From eolivelli at gmail.com  Tue Dec  1 06:10:26 2020
From: eolivelli at gmail.com (Enrico Olivelli)
Date: Tue, 1 Dec 2020 07:10:26 +0100
Subject: Consider Adding Thread Affinity
In-Reply-To: <abbc8901-29bb-acd0-b0ea-8c299dc70290@oracle.com>
References: <CAAfFNYEy1EoxteDtCW2eCOpRRrVMw3XHney0ioOkmjBdD_tzZw@mail.gmail.com>
 <etPan.5fc514cf.1f206b56.10d44@oracle.com>
 <CAAfFNYGfMe5Cwz+m_BNyOSQypWJtVizyttakuo1rYCMn7xSwLQ@mail.gmail.com>
 <abbc8901-29bb-acd0-b0ea-8c299dc70290@oracle.com>
Message-ID: <CACcefgc8d0N8iNgmVhyw-PpOGL8S+MQ9PPLECb-Qde1rLM1jDA@mail.gmail.com>

Suminda,
In Apache Bookkeeper project we have this module, available on Maven Central
It allows to control thread affinity.

https://github.com/apache/bookkeeper/tree/master/cpu-affinity


I hope that helps
Enrico




Il Mar 1 Dic 2020, 00:15 David Holmes <david.holmes at oracle.com> ha scritto:

> On 1/12/2020 2:53 am, Suminda Sirinath Salpitikorala Dharmasena wrote:
> > This mainly aims to prevent cache misses as:
> > - previously cached values of the thread may be in the cache
> > - threads which share data can be targeted at a given core for better
> data
> > locality
> > - ensure threads are planned based on locks are common/shared
> > resource usage which is known to the programmer than OS
> >
> > I believe this is an important feature to consider for performance.
>
> Are you talking about virtual threads or regular (carrier) threads?
>
> General thread affinity has been raised in the past but it is a highly
> sensitive operation in relation to performance and extremely easy to
> misuse (hurting not only the performance of your own application but
> potentially the whole machine). Further to support thread affinity you
> also need a way to expose detailed CPU topology information (sockets,
> processors, cores) that does not presently exist in Java and which was
> considered too machine/hardware specific to be considered a good
> candidate for a portable Java API. With virtualized environments of
> various forms, thread affinity is even harder to use.
>
> Also note that the system/OS scheduler will itself try to address
> low-level cache affinity when making scheduling decisions.
>
> Cheers,
> David
> -----
>
> > Suminda
> >
> >
> > On Mon, 30 Nov 2020 at 21:22, Ron Pressler <ron.pressler at oracle.com>
> wrote:
> >
> >> Hi.
> >>
> >> We have no concrete plans for doing so, but can you, perhaps, explain
> the
> >> use-case and why it?s important?
> >>
> >> ? Ron
> >>
> >>
> >> On 27 November 2020 at 14:17:07, Suminda Sirinath Salpitikorala
> Dharmasena
> >> (sirinath1978m at gmail.com) wrote:
> >>
> >> Hello,
> >>
> >> Is it possible to consider adding thread affinity to the Thread API?
> >>
> >> Suminda
> >>
> >>
>

From sirinath1978m at gmail.com  Tue Dec  1 09:15:25 2020
From: sirinath1978m at gmail.com (Suminda Sirinath Salpitikorala Dharmasena)
Date: Tue, 1 Dec 2020 14:45:25 +0530
Subject: Consider Adding Thread Affinity
In-Reply-To: <CACcefgc8d0N8iNgmVhyw-PpOGL8S+MQ9PPLECb-Qde1rLM1jDA@mail.gmail.com>
References: <CAAfFNYEy1EoxteDtCW2eCOpRRrVMw3XHney0ioOkmjBdD_tzZw@mail.gmail.com>
 <etPan.5fc514cf.1f206b56.10d44@oracle.com>
 <CAAfFNYGfMe5Cwz+m_BNyOSQypWJtVizyttakuo1rYCMn7xSwLQ@mail.gmail.com>
 <abbc8901-29bb-acd0-b0ea-8c299dc70290@oracle.com>
 <CACcefgc8d0N8iNgmVhyw-PpOGL8S+MQ9PPLECb-Qde1rLM1jDA@mail.gmail.com>
Message-ID: <CAAfFNYEsyrnVM6PROU68KeqXX2eVLY4mhVDM_qf-dN_8Y3RSTw@mail.gmail.com>

Hello,

Thanks for the pointer.

I am aware of a few libraries tackling the Thread Affinity issue, but I was
not aware of this specific solution. I will check it out.

I was hoping that this might eventually get tacked at the core library
level than having to use a library.

Thanks again for the pointer.

Suminda

On Tue, 1 Dec 2020 at 11:40, Enrico Olivelli <eolivelli at gmail.com> wrote:

> Suminda,
> In Apache Bookkeeper project we have this module, available on Maven
> Central
> It allows to control thread affinity.
>
> https://github.com/apache/bookkeeper/tree/master/cpu-affinity
>
>
> I hope that helps
> Enrico
>
>
>
>
> Il Mar 1 Dic 2020, 00:15 David Holmes <david.holmes at oracle.com> ha
> scritto:
>
>> On 1/12/2020 2:53 am, Suminda Sirinath Salpitikorala Dharmasena wrote:
>> > This mainly aims to prevent cache misses as:
>> > - previously cached values of the thread may be in the cache
>> > - threads which share data can be targeted at a given core for better
>> data
>> > locality
>> > - ensure threads are planned based on locks are common/shared
>> > resource usage which is known to the programmer than OS
>> >
>> > I believe this is an important feature to consider for performance.
>>
>> Are you talking about virtual threads or regular (carrier) threads?
>>
>> General thread affinity has been raised in the past but it is a highly
>> sensitive operation in relation to performance and extremely easy to
>> misuse (hurting not only the performance of your own application but
>> potentially the whole machine). Further to support thread affinity you
>> also need a way to expose detailed CPU topology information (sockets,
>> processors, cores) that does not presently exist in Java and which was
>> considered too machine/hardware specific to be considered a good
>> candidate for a portable Java API. With virtualized environments of
>> various forms, thread affinity is even harder to use.
>>
>> Also note that the system/OS scheduler will itself try to address
>> low-level cache affinity when making scheduling decisions.
>>
>> Cheers,
>> David
>> -----
>>
>> > Suminda
>> >
>> >
>> > On Mon, 30 Nov 2020 at 21:22, Ron Pressler <ron.pressler at oracle.com>
>> wrote:
>> >
>> >> Hi.
>> >>
>> >> We have no concrete plans for doing so, but can you, perhaps, explain
>> the
>> >> use-case and why it?s important?
>> >>
>> >> ? Ron
>> >>
>> >>
>> >> On 27 November 2020 at 14:17:07, Suminda Sirinath Salpitikorala
>> Dharmasena
>> >> (sirinath1978m at gmail.com) wrote:
>> >>
>> >> Hello,
>> >>
>> >> Is it possible to consider adding thread affinity to the Thread API?
>> >>
>> >> Suminda
>> >>
>> >>
>>
>

From Alan.Bateman at oracle.com  Tue Dec  1 09:15:58 2020
From: Alan.Bateman at oracle.com (Alan Bateman)
Date: Tue, 1 Dec 2020 09:15:58 +0000
Subject: New Early Access builds
Message-ID: <7a6f8e7b-0672-fe4e-a487-3979ea74bdf4@oracle.com>


The builds at the Project Loom Early Access page [1] have been 
refreshed. The latest builds are based on jdk-16+25 (JDK 16 build 25).

There are important stability fixes in this build. We think this build 
should resolve most of the crashes that people have reported over the 
last few months when running with concurrent GCs. We are mostly testing 
with G1 and ZGC.? There may be a small performance impact in some cases 
with the changes but for now, it will be great if you have been seeing 
issues to re-test to see if there are any other issues.

One area that is currently not stable is the debugger support. We are 
mid way through a big re-implementation. The "new approach" upgrades JVM 
TI to fully support virtual threads so that the suspend/resume policies 
needed when debugging can be supported. It also avoids the thread 
identity issues that plagued the original approach. We hope to be at the 
point soon where we can engage with the IDE/debugger maintainers about 
adding support for virtual threads. We expect debuggers will need modest 
changes, esp. in areas where a debugger wants to track all threads or 
enumerate all threads or thread groups.

-Alan

[1] http://jdk.java.net/loom/

From sormuras at gmail.com  Tue Dec  1 10:11:27 2020
From: sormuras at gmail.com (Christian Stein)
Date: Tue, 1 Dec 2020 11:11:27 +0100
Subject: New Early Access builds
In-Reply-To: <7a6f8e7b-0672-fe4e-a487-3979ea74bdf4@oracle.com>
References: <7a6f8e7b-0672-fe4e-a487-3979ea74bdf4@oracle.com>
Message-ID: <CAJi8+g7v1tWXa4jv3ROitu_5biPXk+O9Sbmp1G4xuJRj47WwZQ@mail.gmail.com>

Hi Loom team, Hi Alan,

The latest Loom EA build (openjdk-16-loom+9-316_linux-x64_bin.tar.gz)
loaded and installed flawlessly [1] on the GitHub Actions environment.

The recorded timings look promising as well. Will update the table
displayed on the project's README.md, soon.

The run with 1,000,000 virtual threads emitted some warnings, though.
They read like:

  Warning: [warning][os,thread] Failed to start thread -
    pthread_create failed (EAGAIN) for
    attributes: stacksize: 1024k, guardsize: 0k, detached.

Are those memory-related issues?

The program logic (only Thread.sleep() here) doesn't seem
to be affected by those warnings.

Cheers,
Christian

[1] https://github.com/sormuras/junit5-looming/runs/1479126987
[2] https://github.com/sormuras/junit5-looming/runs/1479126987#step:10:15

On Tue, Dec 1, 2020 at 10:16 AM Alan Bateman <Alan.Bateman at oracle.com>
wrote:

>
> The builds at the Project Loom Early Access page [1] have been
> refreshed. The latest builds are based on jdk-16+25 (JDK 16 build 25).
>
> There are important stability fixes in this build. We think this build
> should resolve most of the crashes that people have reported over the
> last few months when running with concurrent GCs. We are mostly testing
> with G1 and ZGC.  There may be a small performance impact in some cases
> with the changes but for now, it will be great if you have been seeing
> issues to re-test to see if there are any other issues.
>
> One area that is currently not stable is the debugger support. We are
> mid way through a big re-implementation. The "new approach" upgrades JVM
> TI to fully support virtual threads so that the suspend/resume policies
> needed when debugging can be supported. It also avoids the thread
> identity issues that plagued the original approach. We hope to be at the
> point soon where we can engage with the IDE/debugger maintainers about
> adding support for virtual threads. We expect debuggers will need modest
> changes, esp. in areas where a debugger wants to track all threads or
> enumerate all threads or thread groups.
>
> -Alan
>
> [1] http://jdk.java.net/loom/
>

From Alan.Bateman at oracle.com  Tue Dec  1 11:22:56 2020
From: Alan.Bateman at oracle.com (Alan Bateman)
Date: Tue, 1 Dec 2020 11:22:56 +0000
Subject: New Early Access builds
In-Reply-To: <CAJi8+g7v1tWXa4jv3ROitu_5biPXk+O9Sbmp1G4xuJRj47WwZQ@mail.gmail.com>
References: <7a6f8e7b-0672-fe4e-a487-3979ea74bdf4@oracle.com>
 <CAJi8+g7v1tWXa4jv3ROitu_5biPXk+O9Sbmp1G4xuJRj47WwZQ@mail.gmail.com>
Message-ID: <d0602b05-a3bc-8cd2-aa8c-dbe71ac9facb@oracle.com>

On 01/12/2020 10:11, Christian Stein wrote:
> :
>
> The run with 1,000,000 virtual threads emitted some warnings, though.
> They read like:
>
>    Warning: [warning][os,thread] Failed to start thread -
>      pthread_create failed (EAGAIN) for
>      attributes: stacksize: 1024k, guardsize: 0k, detached.
>
> Are those memory-related issues?
This looks to be an issue spinning up FJ worker threads. I can't tell if 
it's threads for the common pool or carrier threads used by the default 
scheduler (you will potentially see N or 2*N threads here I think). Have 
you see resource issues on their VMs before?

-Alan

From sormuras at gmail.com  Tue Dec  1 11:31:51 2020
From: sormuras at gmail.com (Christian Stein)
Date: Tue, 1 Dec 2020 12:31:51 +0100
Subject: New Early Access builds
In-Reply-To: <d0602b05-a3bc-8cd2-aa8c-dbe71ac9facb@oracle.com>
References: <7a6f8e7b-0672-fe4e-a487-3979ea74bdf4@oracle.com>
 <CAJi8+g7v1tWXa4jv3ROitu_5biPXk+O9Sbmp1G4xuJRj47WwZQ@mail.gmail.com>
 <d0602b05-a3bc-8cd2-aa8c-dbe71ac9facb@oracle.com>
Message-ID: <CAJi8+g6n4zmgDH3rxmY2sfsQqKus5NZUgqKPcJWf=Rr49a3nXQ@mail.gmail.com>

No, I didn't see them before.

A similar run 3 weeks ago using 16-loom+7-285 [1] didn't emit
those warning messages. A second run today [2] produced them, too,
but fewer in numbers, methinks.

Will keep an eye on those warnings, as GitHub will upgrade their
"Linux boxes" to run Ubuntu-20.04, soon [3].

[1] https://github.com/sormuras/junit5-looming/runs/1389153831#step:10:15
[2] https://github.com/sormuras/junit5-looming/runs/1479300751#step:10:15
[3] https://github.com/actions/virtual-environments/issues/1816


On Tue, Dec 1, 2020 at 12:23 PM Alan Bateman <Alan.Bateman at oracle.com>
wrote:

> On 01/12/2020 10:11, Christian Stein wrote:
> > :
> >
> > The run with 1,000,000 virtual threads emitted some warnings, though.
> > They read like:
> >
> >    Warning: [warning][os,thread] Failed to start thread -
> >      pthread_create failed (EAGAIN) for
> >      attributes: stacksize: 1024k, guardsize: 0k, detached.
> >
> > Are those memory-related issues?
> This looks to be an issue spinning up FJ worker threads. I can't tell if
> it's threads for the common pool or carrier threads used by the default
> scheduler (you will potentially see N or 2*N threads here I think). Have
> you see resource issues on their VMs before?
>
> -Alan
>

From ron.pressler at oracle.com  Tue Dec  1 13:00:20 2020
From: ron.pressler at oracle.com (Ron Pressler)
Date: Tue, 1 Dec 2020 13:00:20 +0000
Subject: Consider Adding Thread Affinity
In-Reply-To: <CAAfFNYEsyrnVM6PROU68KeqXX2eVLY4mhVDM_qf-dN_8Y3RSTw@mail.gmail.com>
References: <CAAfFNYEy1EoxteDtCW2eCOpRRrVMw3XHney0ioOkmjBdD_tzZw@mail.gmail.com>
 <etPan.5fc514cf.1f206b56.10d44@oracle.com>
 <CAAfFNYGfMe5Cwz+m_BNyOSQypWJtVizyttakuo1rYCMn7xSwLQ@mail.gmail.com>
 <abbc8901-29bb-acd0-b0ea-8c299dc70290@oracle.com>
 <CACcefgc8d0N8iNgmVhyw-PpOGL8S+MQ9PPLECb-Qde1rLM1jDA@mail.gmail.com>
 <CAAfFNYEsyrnVM6PROU68KeqXX2eVLY4mhVDM_qf-dN_8Y3RSTw@mail.gmail.com>
Message-ID: <etPan.5fc63e69.79c138d8.10d44@oracle.com>

In general, libraries, languages, and runtimes strive to have *as few* features as necessary, not as many as possible.
If you want to see a feature in the JDK, getting it seriously considered is simple: show that it is necessary. That
means showing some code that is sufficiently useful that runs sufficiently better with the feature than without.
E.g., we?re not going to add a feature that improves 1% of applications by 1%. So saying that something helps
somewhat sometimes isn?t enough.

? Ron


On 1 December 2020 at 09:15:43, Suminda Sirinath Salpitikorala Dharmasena (sirinath1978m at gmail.com) wrote:

Hello,

Thanks for the pointer.

I am aware of a few libraries tackling?the Thread Affinity issue, but I was not aware of this specific solution. I will check it out.?

I was hoping that this might eventually get tacked at the core library level than having to use a library.

Thanks again for the pointer.?

Suminda

On Tue, 1 Dec 2020 at 11:40, Enrico Olivelli <eolivelli at gmail.com> wrote:
Suminda,
In Apache Bookkeeper project we have this module, available on Maven Central
It allows to control thread affinity.

https://github.com/apache/bookkeeper/tree/master/cpu-affinity


I hope that helps?
Enrico?




Il Mar 1 Dic 2020, 00:15 David Holmes <david.holmes at oracle.com> ha scritto:
On 1/12/2020 2:53 am, Suminda Sirinath Salpitikorala Dharmasena wrote:
> This mainly aims to prevent cache misses as:
> - previously cached values of the thread may be in the cache
> - threads which share data can be targeted at a given core for better data
> locality
> - ensure threads are planned based on locks are common/shared
> resource usage which is known to the programmer than OS
>  
> I believe this is an important feature to consider for performance.

Are you talking about virtual threads or regular (carrier) threads?

General thread affinity has been raised in the past but it is a highly  
sensitive operation in relation to performance and extremely easy to  
misuse (hurting not only the performance of your own application but  
potentially the whole machine). Further to support thread affinity you  
also need a way to expose detailed CPU topology information (sockets,  
processors, cores) that does not presently exist in Java and which was  
considered too machine/hardware specific to be considered a good  
candidate for a portable Java API. With virtualized environments of  
various forms, thread affinity is even harder to use.

Also note that the system/OS scheduler will itself try to address  
low-level cache affinity when making scheduling decisions.

Cheers,
David
-----

> Suminda
>  
>  
> On Mon, 30 Nov 2020 at 21:22, Ron Pressler <ron.pressler at oracle.com> wrote:
>  
>> Hi.
>>
>> We have no concrete plans for doing so, but can you, perhaps, explain the
>> use-case and why it?s important?
>>
>> ? Ron
>>
>>
>> On 27 November 2020 at 14:17:07, Suminda Sirinath Salpitikorala Dharmasena
>> (sirinath1978m at gmail.com) wrote:
>>
>> Hello,
>>
>> Is it possible to consider adding thread affinity to the Thread API?
>>
>> Suminda
>>
>>

From akarnokd at gmail.com  Tue Dec  1 12:59:28 2020
From: akarnokd at gmail.com (=?UTF-8?Q?D=C3=A1vid_Karnok?=)
Date: Tue, 1 Dec 2020 13:59:28 +0100
Subject: File IO and the Swing Event Dispatch Thread
Message-ID: <CAAWwtm_7427iuJSvr2wyG3-6sZYjF0vJPiHi-Ax_a86FbSLBSw@mail.gmail.com>

Hello.

I watched the recent interview ( https://www.youtube.com/watch?v=EDVesJ-yJ6U
) considered the following scenario: in a Swing desktop app, the user
clicks a button which then reads through a file, right there in the
ActionListener.

If I understood the interview correctly, the Event Dispatch Thread won't be
supporting suspensions so one has to make a custom scheduler that delegates
back to it, right? Second, I presume async file IO needs OS support (
https://cr.openjdk.java.net/~rpressler/loom/loom/sol1_part1.html ) thus
could/would it work on, let's say Windows, without ending up with arbitrary
number of blocked OS threads?

-- 
Best regards,
David Karnok

From Alan.Bateman at oracle.com  Tue Dec  1 13:14:45 2020
From: Alan.Bateman at oracle.com (Alan Bateman)
Date: Tue, 1 Dec 2020 13:14:45 +0000
Subject: File IO and the Swing Event Dispatch Thread
In-Reply-To: <CAAWwtm_7427iuJSvr2wyG3-6sZYjF0vJPiHi-Ax_a86FbSLBSw@mail.gmail.com>
References: <CAAWwtm_7427iuJSvr2wyG3-6sZYjF0vJPiHi-Ax_a86FbSLBSw@mail.gmail.com>
Message-ID: <13f19771-3e60-b419-e959-eefb5505c569@oracle.com>

On 01/12/2020 12:59, D?vid Karnok wrote:
> Hello.
>
> I watched the recent interview ( https://www.youtube.com/watch?v=EDVesJ-yJ6U
> ) considered the following scenario: in a Swing desktop app, the user
> clicks a button which then reads through a file, right there in the
> ActionListener.
>
> If I understood the interview correctly, the Event Dispatch Thread won't be
> supporting suspensions so one has to make a custom scheduler that delegates
> back to it, right? Second, I presume async file IO needs OS support (
> https://cr.openjdk.java.net/~rpressler/loom/loom/sol1_part1.html ) thus
> could/would it work on, let's say Windows, without ending up with arbitrary
> number of blocked OS threads?
There is work-in-progress that is investigating if it makes sense to use 
the AWT Event Dispatch Thread (EDT) or the Java FX application thread as 
a carrier thread. You can of course create a custom scheduler today with 
`Executor scheduler = EventQueue::invokeLater` but each of the virtual 
threads will have its own identity. Part of the investigation is to see 
is to see if methods such as isDispatchThread should return true when 
the carrier thread is the EDT. It may be the conclusion is that it's not 
worth doing but if you have experience in this area then please share it.

The current support for custom schedulers doesn't have the equivalent of 
ManagedBlocker, which I think is what you are asking. When using the 
default scheduler then the set of carrier threads may temporarily expand 
for these cases.

-Alan

From akarnokd at gmail.com  Tue Dec  1 13:39:36 2020
From: akarnokd at gmail.com (=?UTF-8?Q?D=C3=A1vid_Karnok?=)
Date: Tue, 1 Dec 2020 14:39:36 +0100
Subject: File IO and the Swing Event Dispatch Thread
In-Reply-To: <13f19771-3e60-b419-e959-eefb5505c569@oracle.com>
References: <CAAWwtm_7427iuJSvr2wyG3-6sZYjF0vJPiHi-Ax_a86FbSLBSw@mail.gmail.com>
 <13f19771-3e60-b419-e959-eefb5505c569@oracle.com>
Message-ID: <CAAWwtm_rA=AQzP0vxk2C7JdKRt0PsbcbEAzc33nuTkP=EV-MDQ@mail.gmail.com>

Thanks,

I've written Swing apps following the guidelines of doing IO on a
background thread and post back to the EDT. From memory, I encountered a
few uses of isDispatchThread: for example, if not on the EDT, post the work
to the EDT. Another rare example was to fail with an exception if not on
the EDT. Sometimes, the former was created to avoid the exception from the
latter.

As for the File IO, if I open several thousand files with FileInputStream,
each in its own virtual thread, and the reads go slowly, can I possibly end
up with thousands of OS threads? In other terms, would it be better with
virtual threads than doing the same thing today (with JDK 15) and
submitting to a newCachedThreadPool?

Alan Bateman <Alan.Bateman at oracle.com> ezt ?rta (id?pont: 2020. dec. 1., K,
14:14):

> On 01/12/2020 12:59, D?vid Karnok wrote:
> > Hello.
> >
> > I watched the recent interview (
> https://www.youtube.com/watch?v=EDVesJ-yJ6U
> > ) considered the following scenario: in a Swing desktop app, the user
> > clicks a button which then reads through a file, right there in the
> > ActionListener.
> >
> > If I understood the interview correctly, the Event Dispatch Thread won't
> be
> > supporting suspensions so one has to make a custom scheduler that
> delegates
> > back to it, right? Second, I presume async file IO needs OS support (
> > https://cr.openjdk.java.net/~rpressler/loom/loom/sol1_part1.html ) thus
> > could/would it work on, let's say Windows, without ending up with
> arbitrary
> > number of blocked OS threads?
> There is work-in-progress that is investigating if it makes sense to use
> the AWT Event Dispatch Thread (EDT) or the Java FX application thread as
> a carrier thread. You can of course create a custom scheduler today with
> `Executor scheduler = EventQueue::invokeLater` but each of the virtual
> threads will have its own identity. Part of the investigation is to see
> is to see if methods such as isDispatchThread should return true when
> the carrier thread is the EDT. It may be the conclusion is that it's not
> worth doing but if you have experience in this area then please share it.
>
> The current support for custom schedulers doesn't have the equivalent of
> ManagedBlocker, which I think is what you are asking. When using the
> default scheduler then the set of carrier threads may temporarily expand
> for these cases.
>
> -Alan
>


-- 
Best regards,
David Karnok

From Alan.Bateman at oracle.com  Tue Dec  1 14:41:44 2020
From: Alan.Bateman at oracle.com (Alan Bateman)
Date: Tue, 1 Dec 2020 14:41:44 +0000
Subject: File IO and the Swing Event Dispatch Thread
In-Reply-To: <CAAWwtm_rA=AQzP0vxk2C7JdKRt0PsbcbEAzc33nuTkP=EV-MDQ@mail.gmail.com>
References: <CAAWwtm_7427iuJSvr2wyG3-6sZYjF0vJPiHi-Ax_a86FbSLBSw@mail.gmail.com>
 <13f19771-3e60-b419-e959-eefb5505c569@oracle.com>
 <CAAWwtm_rA=AQzP0vxk2C7JdKRt0PsbcbEAzc33nuTkP=EV-MDQ@mail.gmail.com>
Message-ID: <5fc44cac-5d6e-ac07-e1c0-2f3a689b74b8@oracle.com>

On 01/12/2020 13:39, D?vid Karnok wrote:
> :
>
> I've?written Swing apps following the guidelines of doing IO on a 
> background thread and post back to the EDT. From memory, I encountered 
> a few uses of isDispatchThread: for example, if not on the EDT, post 
> the work to the EDT. Another rare example was to fail with an 
> exception if not on the EDT. Sometimes, the former was created to 
> avoid the exception from the latter.
Sergey Bylokhov has notes in JDK-8253546 [1] about the challenges with 
state and baggage such as thread groups and AppContext [1]. So no 
conclusion yet on whether it is feasible yet.


>
> As for the File IO, if I open several thousand files with 
> FileInputStream, each in its own virtual thread, and the reads go 
> slowly, can I possibly end up with thousands of OS threads? In other 
> terms, would it be better with virtual threads than doing the same 
> thing today (with JDK 15) and submitting to a newCachedThreadPool?
With the default scheduler the number of carrier threads is bounded. The 
current limit is 128 but that might be too low, it is configurable on 
the command line with the jdk.defaultScheduler.maxPoolSize property. So 
you shouldn't end up with thousands of threads even if there are many 
threads taking a long to open a file or reading it with a FileInputStream.

-Alan.

[1] https://bugs.openjdk.java.net/browse/JDK-8253546

From duke at openjdk.java.net  Tue Dec  1 17:06:21 2020
From: duke at openjdk.java.net (duke)
Date: Tue, 1 Dec 2020 17:06:21 GMT
Subject: git: openjdk/loom: fibers: 3 new changesets
Message-ID: <96ea7009-66c5-460d-af60-6de7174581f5@openjdk.java.net>

Changeset: fe4daa00
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-12-01 15:24:31 +0000
URL:       https://git.openjdk.java.net/loom/commit/fe4daa00

Use JRT_BLOCK

! src/hotspot/share/runtime/continuation.cpp

Changeset: e69eac2c
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-12-01 17:01:05 +0000
URL:       https://git.openjdk.java.net/loom/commit/e69eac2c

Improve interaction with concurrent stack processing

! src/hotspot/share/runtime/continuation.cpp

Changeset: bb1a9b9c
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-12-01 17:01:33 +0000
URL:       https://git.openjdk.java.net/loom/commit/bb1a9b9c

-

! src/hotspot/cpu/x86/continuation_x86.inline.hpp
! src/hotspot/share/runtime/continuation.cpp


From sormuras at gmail.com  Tue Dec  1 17:43:19 2020
From: sormuras at gmail.com (Christian Stein)
Date: Tue, 1 Dec 2020 18:43:19 +0100
Subject: New Early Access builds
In-Reply-To: <7a6f8e7b-0672-fe4e-a487-3979ea74bdf4@oracle.com>
References: <7a6f8e7b-0672-fe4e-a487-3979ea74bdf4@oracle.com>
Message-ID: <CAJi8+g4dksbxeFG2Kdq0Jty5gvN5L7iXRBC0ofY00gQmSABP8g@mail.gmail.com>

Hi again!

Another issue I observe with the new Loom EA build is
related to JShell on Windows 10.

The following worky by using the normal 16-ea build:

  java --version
  openjdk 16-ea 2021-03-16
  OpenJDK Runtime Environment (build 16-ea+26-1764)
  OpenJDK 64-Bit Server VM (build 16-ea+26-1764, mixed mode, sharing)

  jshell https://bit.ly/bach-main-boot

Bach boots and a standard "jshell>" prompt appears.

Using 16-loom+9, an EOFException is raised:

  java --version
  openjdk 16-loom 2021-03-16
  OpenJDK Runtime Environment (build 16-loom+9-316)
  OpenJDK 64-Bit Server VM (build 16-loom+9-316, mixed mode, sharing)

  jshell https://bit.ly/bach-main-boot

java.io.EOFException
        at
java.base/java.io.DataInputStream.readInt(DataInputStream.java:398)
        at
java.base/java.io.ObjectInputStream$BlockDataInputStream.readInt(ObjectInputStream.java:3453)
        at
java.base/java.io.ObjectInputStream.readInt(ObjectInputStream.java:1136)
        at
jdk.jshell/jdk.jshell.execution.StreamingExecutionControl.readAndReportExecutionResult(StreamingExecutionControl.java:277)
        at
jdk.jshell/jdk.jshell.execution.StreamingExecutionControl.invoke(StreamingExecutionControl.java:99)
        at
jdk.jshell/jdk.jshell.execution.JdiDefaultExecutionControl.invoke(JdiDefaultExecutionControl.java:160)
        at jdk.jshell/jdk.jshell.Eval.declare(Eval.java:943)
        at jdk.jshell/jdk.jshell.Eval.eval(Eval.java:139)
        at jdk.jshell/jdk.jshell.JShell.eval(JShell.java:493)
        at
jdk.jshell/jdk.internal.jshell.tool.JShellTool.processSource(JShellTool.java:3609)
        at
jdk.jshell/jdk.internal.jshell.tool.JShellTool.processSourceCatchingReset(JShellTool.java:1330)
        at
jdk.jshell/jdk.internal.jshell.tool.JShellTool.processInput(JShellTool.java:1228)
        at
jdk.jshell/jdk.internal.jshell.tool.JShellTool.run(JShellTool.java:1201)
        at
jdk.jshell/jdk.internal.jshell.tool.JShellTool.runFile(JShellTool.java:3090)
        at
jdk.jshell/jdk.internal.jshell.tool.JShellTool.start(JShellTool.java:952)
        at
jdk.jshell/jdk.internal.jshell.tool.JShellToolBuilder.start(JShellToolBuilder.java:254)
        at
jdk.jshell/jdk.internal.jshell.tool.JShellToolProvider.main(JShellToolProvider.java:120)
State engine terminated.

->

Does it make sense to notify kulla-dev about this?


On Tue, Dec 1, 2020 at 10:16 AM Alan Bateman <Alan.Bateman at oracle.com>
wrote:

>
> The builds at the Project Loom Early Access page [1] have been
> refreshed. The latest builds are based on jdk-16+25 (JDK 16 build 25).
>
> There are important stability fixes in this build. We think this build
> should resolve most of the crashes that people have reported over the
> last few months when running with concurrent GCs. We are mostly testing
> with G1 and ZGC.  There may be a small performance impact in some cases
> with the changes but for now, it will be great if you have been seeing
> issues to re-test to see if there are any other issues.
>
> One area that is currently not stable is the debugger support. We are
> mid way through a big re-implementation. The "new approach" upgrades JVM
> TI to fully support virtual threads so that the suspend/resume policies
> needed when debugging can be supported. It also avoids the thread
> identity issues that plagued the original approach. We hope to be at the
> point soon where we can engage with the IDE/debugger maintainers about
> adding support for virtual threads. We expect debuggers will need modest
> changes, esp. in areas where a debugger wants to track all threads or
> enumerate all threads or thread groups.
>
> -Alan
>
> [1] http://jdk.java.net/loom/
>

From duke at openjdk.java.net  Tue Dec  1 17:50:27 2020
From: duke at openjdk.java.net (duke)
Date: Tue, 1 Dec 2020 17:50:27 GMT
Subject: git: openjdk/loom: fibers: Fix assertion that failed with ZGC and
 concurrent stack processing
Message-ID: <638dc3fb-2704-423f-8cec-2e23bb69a91d@openjdk.java.net>

Changeset: 7dbe63e5
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-12-01 17:49:23 +0000
URL:       https://git.openjdk.java.net/loom/commit/7dbe63e5

Fix assertion that failed with ZGC and concurrent stack processing

! src/hotspot/share/runtime/continuation.cpp


From Alan.Bateman at oracle.com  Tue Dec  1 17:54:23 2020
From: Alan.Bateman at oracle.com (Alan Bateman)
Date: Tue, 1 Dec 2020 17:54:23 +0000
Subject: New Early Access builds
In-Reply-To: <CAJi8+g4dksbxeFG2Kdq0Jty5gvN5L7iXRBC0ofY00gQmSABP8g@mail.gmail.com>
References: <7a6f8e7b-0672-fe4e-a487-3979ea74bdf4@oracle.com>
 <CAJi8+g4dksbxeFG2Kdq0Jty5gvN5L7iXRBC0ofY00gQmSABP8g@mail.gmail.com>
Message-ID: <d8b06072-ff81-0e07-4617-b725442825c1@oracle.com>

On 01/12/2020 17:43, Christian Stein wrote:
> Hi again!
>
> Another issue I observe with the new Loom EA build is
> related to JShell on Windows 10.
>
> The following worky by using the normal 16-ea build:
>
> ? java --version
> ? openjdk 16-ea 2021-03-16
> ? OpenJDK Runtime Environment (build 16-ea+26-1764)
> ? OpenJDK 64-Bit Server VM (build 16-ea+26-1764, mixed mode, sharing)
>
> ? jshell https://bit.ly/bach-main-boot 
> <https://urldefense.com/v3/__https://bit.ly/bach-main-boot__;!!GqivPVa7Brio!MC0ShLIUfSAoFk8Q_TmFhWQ0xVTZY-4f-wFd9zGgjJlJOtOVBLHZ0Y4P_P76DAHxpQ$>
>
> Bach boots and a standard "jshell>" prompt appears.
>
> Using 16-loom+9, an EOFException is raised:
>
I'll check this but I'll bet this is debugger related because jshell 
uses the Java Debug Interface to control a VM that runs with the 
debugger agent. JVM TI has significantly advanced in recent weeks to 
support virtual threads, the JDWP agent will follow, and I expect a lot 
of the issues we have in this area will resolve themselves.

-Alan

From cjplummer at openjdk.java.net  Wed Dec  2 22:20:09 2020
From: cjplummer at openjdk.java.net (Chris Plummer)
Date: Wed, 2 Dec 2020 22:20:09 GMT
Subject: Integrated: Add test case for detecting the bug where singlestep
 events are delivered for a vthread when enabled on the cthread
Message-ID: <KdKRb5eD4PfTL2faPavsucFev0VQL1hn1F9Tz0iQAiE=.57a47d82-608f-40e8-9531-3f552ff32ce0@github.com>

Add test case for detecting the bug where singlestep events are delivered for a vthread when enabled on the cthread

-------------

Commit messages:
 - Add test case for detecting the bug where singlestep events are delivered for a vthread when enabled on the vthread.

Changes: https://git.openjdk.java.net/loom/pull/23/files
 Webrev: https://webrevs.openjdk.java.net/?repo=loom&pr=23&range=00
  Stats: 122 lines in 2 files changed: 89 ins; 4 del; 29 mod
  Patch: https://git.openjdk.java.net/loom/pull/23.diff
  Fetch: git fetch https://git.openjdk.java.net/loom pull/23/head:pull/23

PR: https://git.openjdk.java.net/loom/pull/23

From cjplummer at openjdk.java.net  Wed Dec  2 22:20:10 2020
From: cjplummer at openjdk.java.net (Chris Plummer)
Date: Wed, 2 Dec 2020 22:20:10 GMT
Subject: Integrated: Add test case for detecting the bug where singlestep
 events are delivered for a vthread when enabled on the cthread
In-Reply-To: <KdKRb5eD4PfTL2faPavsucFev0VQL1hn1F9Tz0iQAiE=.57a47d82-608f-40e8-9531-3f552ff32ce0@github.com>
References: <KdKRb5eD4PfTL2faPavsucFev0VQL1hn1F9Tz0iQAiE=.57a47d82-608f-40e8-9531-3f552ff32ce0@github.com>
Message-ID: <oV7IvkJ0-UyUuqT78L5kTLkf7n4oUj3GKHX5b9qOz1s=.22244e8d-5c2b-4899-aa48-fe2dcdff68d2@github.com>

On Wed, 2 Dec 2020 22:10:05 GMT, Chris Plummer <cjplummer at openjdk.org> wrote:

> Add test case for detecting the bug where singlestep events are delivered for a vthread when enabled on the cthread

This pull request has now been integrated.

Changeset: 5a26faee
Author:    Chris Plummer <cjplummer at openjdk.org>
URL:       https://git.openjdk.java.net/loom/commit/5a26faee
Stats:     122 lines in 2 files changed: 89 ins; 4 del; 29 mod

Add test case for detecting the bug where singlestep events are delivered for a vthread when enabled on the cthread

-------------

PR: https://git.openjdk.java.net/loom/pull/23

From duke at openjdk.java.net  Thu Dec  3 17:32:00 2020
From: duke at openjdk.java.net (duke)
Date: Thu, 3 Dec 2020 17:32:00 GMT
Subject: git: openjdk/loom: fibers: Added hadler for oop.
Message-ID: <a56f00b0-fe25-48a8-88ed-0b0ec474bfc9@openjdk.java.net>

Changeset: 870859cb
Author:    lmesnik <leonid.mesnik at oracle.com>
Date:      2020-12-03 09:30:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/870859cb

Added hadler for oop.

! src/hotspot/share/prims/jvmtiThreadState.inline.hpp


From bllhastings at gmail.com  Thu Dec  3 21:51:53 2020
From: bllhastings at gmail.com (Bill Hastings)
Date: Thu, 3 Dec 2020 13:51:53 -0800
Subject: AsynchronousSocketChannel
Message-ID: <CAJMJAuPbG6WDORAPepBkS6Og36aKCyODbBUdHZYLNPMc_XpHfQ@mail.gmail.com>

Are there any recommendations against using AsynchronousSocketChannel with
virtual threads? If so, I would like to understand the reasons.

-- 
Cheers
Bill

From duke at openjdk.java.net  Thu Dec  3 22:26:07 2020
From: duke at openjdk.java.net (duke)
Date: Thu, 3 Dec 2020 22:26:07 GMT
Subject: git: openjdk/loom: fibers: Refactor chunks
Message-ID: <15a4c880-b964-4ead-b36c-6057b3d01d77@openjdk.java.net>

Changeset: 5dc19dea
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-12-03 22:13:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/5dc19dea

Refactor chunks

! src/hotspot/cpu/x86/continuation_x86.inline.hpp
! src/hotspot/cpu/x86/frame_x86.cpp
! src/hotspot/cpu/x86/frame_x86.inline.hpp
+ src/hotspot/cpu/x86/instanceStackChunkKlass_x86.cpp
= src/hotspot/cpu/x86/instanceStackChunkKlass_x86.inline.hpp
! src/hotspot/share/oops/instanceStackChunkKlass.cpp
! src/hotspot/share/oops/instanceStackChunkKlass.hpp
! src/hotspot/share/oops/instanceStackChunkKlass.inline.hpp
! src/hotspot/share/runtime/continuation.cpp
! src/hotspot/share/runtime/continuation.hpp
! src/hotspot/share/runtime/continuation.inline.hpp
! src/hotspot/share/runtime/frame.hpp
! src/hotspot/share/runtime/vframe.cpp


From bllhastings at gmail.com  Thu Dec  3 22:27:38 2020
From: bllhastings at gmail.com (Bill Hastings)
Date: Thu, 3 Dec 2020 14:27:38 -0800
Subject: Debugger issues
Message-ID: <CAJMJAuMUap1pNHCOBYc8o-fixo=cuOKpsRyUiaYcKsz5A4uwEw@mail.gmail.com>

With the latest Loom build I seem to run into this issue when I start the
JVM with the debugger flag enabled.

JDWP exit error JVMTI_ERROR_INVALID_THREAD(10): Error calling
GetVirtualThread() [open/src/jdk.jdwp.agent/share/native/libjdwp/util.c:845]
FATAL ERROR in native method: JDWP Error calling GetVirtualThread(),
jvmtiError=JVMTI_ERROR_INVALID_THREAD(10)


-- 
Cheers
Bill

From chris.plummer at oracle.com  Thu Dec  3 22:35:14 2020
From: chris.plummer at oracle.com (Chris Plummer)
Date: Thu, 3 Dec 2020 14:35:14 -0800
Subject: Debugger issues
In-Reply-To: <CAJMJAuMUap1pNHCOBYc8o-fixo=cuOKpsRyUiaYcKsz5A4uwEw@mail.gmail.com>
References: <CAJMJAuMUap1pNHCOBYc8o-fixo=cuOKpsRyUiaYcKsz5A4uwEw@mail.gmail.com>
Message-ID: <200aa546-c261-214c-890e-2f3944d006b3@oracle.com>

Yep. Debugging is going through some restructuring now. JVMTI changes 
were pushed a couple of weeks ago and now the JDWP debug agent needs to 
adapt. I'm working on it. Hope to have something pushed by early next week.

cheers,

Chris

On 12/3/20 2:27 PM, Bill Hastings wrote:
> With the latest Loom build I seem to run into this issue when I start the
> JVM with the debugger flag enabled.
>
> JDWP exit error JVMTI_ERROR_INVALID_THREAD(10): Error calling
> GetVirtualThread() [open/src/jdk.jdwp.agent/share/native/libjdwp/util.c:845]
> FATAL ERROR in native method: JDWP Error calling GetVirtualThread(),
> jvmtiError=JVMTI_ERROR_INVALID_THREAD(10)
>
>


From duke at openjdk.java.net  Fri Dec  4 03:48:22 2020
From: duke at openjdk.java.net (duke)
Date: Fri, 4 Dec 2020 03:48:22 GMT
Subject: git: openjdk/loom: fibers: Updated problemlist.
Message-ID: <47fafbb1-c45c-47e0-85ab-e4e2b3c08ccd@openjdk.java.net>

Changeset: e55f9422
Author:    lmesnik <leonid.mesnik at oracle.com>
Date:      2020-12-03 19:47:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/e55f9422

Updated problemlist.

! test/hotspot/jtreg/ProblemList-vthread-Xcomp.txt


From Alan.Bateman at oracle.com  Fri Dec  4 07:20:42 2020
From: Alan.Bateman at oracle.com (Alan Bateman)
Date: Fri, 4 Dec 2020 07:20:42 +0000
Subject: AsynchronousSocketChannel
In-Reply-To: <CAJMJAuPbG6WDORAPepBkS6Og36aKCyODbBUdHZYLNPMc_XpHfQ@mail.gmail.com>
References: <CAJMJAuPbG6WDORAPepBkS6Og36aKCyODbBUdHZYLNPMc_XpHfQ@mail.gmail.com>
Message-ID: <bdc46e6f-5303-e2cd-2de0-6f6844602eb7@oracle.com>

On 03/12/2020 21:51, Bill Hastings wrote:
> Are there any recommendations against using AsynchronousSocketChannel with
> virtual threads? If so, I would like to understand the reasons.
It would be a bit an impedance mismatch and not a scenario that we've 
been optimizing for. However, it should work. If you are using the 
Future style then a virtual thread will park gracefully in Future.get 
until the I/O operation completes. If the AsynchronousChannelGroup is 
created with an ExecutorService that creates virtual threads then it 
will create a virtual thread each time that an I/O operation completes 
and the completion handler will be invoked on that thread. The latter 
may not be the more efficient but it would be better if you could try it 
out and report any findings.

-Alan.

From duke at openjdk.java.net  Fri Dec  4 11:49:34 2020
From: duke at openjdk.java.net (duke)
Date: Fri, 4 Dec 2020 11:49:34 GMT
Subject: git: openjdk/loom: fibers: Minor refactoring
Message-ID: <98bb37d6-4608-4c06-aa48-abc5bf91c4b6@openjdk.java.net>

Changeset: 5a3bd13d
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-12-04 11:48:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/5a3bd13d

Minor refactoring

! src/hotspot/share/runtime/continuation.cpp
! src/hotspot/share/runtime/continuation.hpp
! src/hotspot/share/runtime/vframe.cpp


From duke at openjdk.java.net  Fri Dec  4 12:38:25 2020
From: duke at openjdk.java.net (duke)
Date: Fri, 4 Dec 2020 12:38:25 GMT
Subject: git: openjdk/loom: fibers: Fix build
Message-ID: <dfa55209-3a58-4684-bc73-85d217ff01b3@openjdk.java.net>

Changeset: 9e92a799
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-12-04 12:37:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/9e92a799

Fix build

! src/hotspot/share/runtime/continuation.cpp


From duke at openjdk.java.net  Fri Dec  4 22:00:36 2020
From: duke at openjdk.java.net (duke)
Date: Fri, 4 Dec 2020 22:00:36 GMT
Subject: git: openjdk/loom: fibers: 2 new changesets
Message-ID: <d9db18c1-6c10-4ce5-adb4-e40e3940b528@openjdk.java.net>

Changeset: 525b793e
Author:    lmesnik <leonid.mesnik at oracle.com>
Date:      2020-12-04 13:58:47 +0000
URL:       https://git.openjdk.java.net/loom/commit/525b793e

JVMTI class redefinition test is fixed to correspond to updated j.l.Object.

! test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/bcinstr/BI04/bi04t002/newclass02/java.base/java/lang/Object.java

Changeset: 1af89fdd
Author:    lmesnik <leonid.mesnik at oracle.com>
Date:      2020-12-04 14:00:12 +0000
URL:       https://git.openjdk.java.net/loom/commit/1af89fdd

Merge branch 'fibers' of https://github.com/openjdk/loom into fibers



From duke at openjdk.java.net  Fri Dec  4 22:21:09 2020
From: duke at openjdk.java.net (duke)
Date: Fri, 4 Dec 2020 22:21:09 GMT
Subject: git: openjdk/loom: fibers: 2 new changesets
Message-ID: <a414d32a-1f77-433f-be6a-7becdb153e1a@openjdk.java.net>

Changeset: 0d00d49b
Author:    Chris Plummer <chris.plummer at oracle.com>
Date:      2020-12-04 22:13:14 +0000
URL:       https://git.openjdk.java.net/loom/commit/0d00d49b

Add test cases for reproducing issues while debugging in Configuration.run() and also lack of NotitfyFramePop and MethodExit events for vthreads.

! test/hotspot/jtreg/serviceability/jvmti/vthread/DoContinueSingleStepTest/libDoContinueSingleStepTest.cpp

Changeset: aa899395
Author:    Chris Plummer <chris.plummer at oracle.com>
Date:      2020-12-04 22:19:48 +0000
URL:       https://git.openjdk.java.net/loom/commit/aa899395

Merge branch 'fibers' of https://github.com/openjdk/loom into fibers
Merge



From duke at openjdk.java.net  Sat Dec  5 03:41:30 2020
From: duke at openjdk.java.net (duke)
Date: Sat, 5 Dec 2020 03:41:30 GMT
Subject: git: openjdk/loom: fibers: Enable FRAME_POP events. Disable failure
 for getting a METHOD on a cthread.
Message-ID: <432dafea-b69c-4933-880f-3e5fd77f2eea@openjdk.java.net>

Changeset: a82a528c
Author:    Chris Plummer <chris.plummer at oracle.com>
Date:      2020-12-05 03:33:00 +0000
URL:       https://git.openjdk.java.net/loom/commit/a82a528c

Enable FRAME_POP events. Disable failure for getting a METHOD on a cthread.

! test/hotspot/jtreg/serviceability/jvmti/vthread/DoContinueSingleStepTest/libDoContinueSingleStepTest.cpp


From duke at openjdk.java.net  Sat Dec  5 10:50:13 2020
From: duke at openjdk.java.net (duke)
Date: Sat, 5 Dec 2020 10:50:13 GMT
Subject: git: openjdk/loom: fibers: 262 new changesets
Message-ID: <d2b2cbac-18f1-45a8-8f4d-48f33751bda6@openjdk.java.net>

Changeset: b0b9dd27
Author:    Dong Bo <dongbo at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2020-11-18 10:14:20 +0000
URL:       https://git.openjdk.java.net/loom/commit/b0b9dd27

8256318: AArch64: Add support for floating-point absolute difference

Reviewed-by: aph

! src/hotspot/cpu/aarch64/aarch64-asmtest.py
! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/aarch64/aarch64_neon.ad
! src/hotspot/cpu/aarch64/aarch64_neon_ad.m4
! src/hotspot/cpu/aarch64/assembler_aarch64.cpp
! src/hotspot/cpu/aarch64/assembler_aarch64.hpp
! test/hotspot/jtreg/compiler/c2/Test8217359.java
! test/hotspot/jtreg/compiler/c2/TestFoldCompares.java
! test/hotspot/jtreg/compiler/c2/TestReplaceEquivPhis.java
! test/hotspot/jtreg/compiler/c2/aarch64/TestVectorShiftShorts.java
! test/hotspot/jtreg/compiler/intrinsics/sha/cli/TestUseSHA3IntrinsicsOptionOnSupportedCPU.java
! test/hotspot/jtreg/compiler/intrinsics/sha/cli/TestUseSHA3IntrinsicsOptionOnUnsupportedCPU.java
! test/hotspot/jtreg/compiler/intrinsics/sha/sanity/TestSHA3Intrinsics.java
! test/hotspot/jtreg/compiler/intrinsics/sha/sanity/TestSHA3MultiBlockIntrinsics.java
! test/hotspot/jtreg/compiler/loopopts/TestBeautifyLoops.java
! test/hotspot/jtreg/compiler/loopopts/TestBeautifyLoops_2.java
! test/hotspot/jtreg/compiler/loopopts/TestRemoveEmptyLoop.java
! test/hotspot/jtreg/compiler/loopopts/superword/TestSearchAlignment.java
! test/hotspot/jtreg/runtime/invokedynamic/DynamicConstantHelper.jasm
! test/hotspot/jtreg/runtime/invokedynamic/TestDynamicConstant.java
! test/jdk/sun/security/provider/MessageDigest/SHA3.java
! test/micro/org/openjdk/bench/java/util/Base64Encode.java
+ test/micro/org/openjdk/bench/vm/compiler/FloatingScalarVectorAbsDiff.java
! test/micro/org/openjdk/bench/vm/compiler/VectorShiftAccumulate.java

Changeset: 97074969
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2020-11-18 10:20:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/97074969

8256479: [PPC64] C2 crashes when UseVectorByteReverseInstructionsPPC64 used without SuperwordUseVSX

Reviewed-by: goetz, psandoz

! src/hotspot/cpu/ppc/vm_version_ppc.cpp
! test/jdk/jdk/incubator/vector/Vector64ConversionTests.java

Changeset: d2ddf074
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2020-11-18 10:23:20 +0000
URL:       https://git.openjdk.java.net/loom/commit/d2ddf074

8256477: Specialize heap memory segment implementations

Reviewed-by: jvernee, chegar

! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemorySegment.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/AbstractMemorySegmentImpl.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/HeapMemorySegmentImpl.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverNonConstantHeap.java

Changeset: f7f34474
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-11-18 10:31:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/f7f34474

8256453: C2: Reduce State footprint

Reviewed-by: neliasso, kvn

! src/hotspot/share/adlc/dfa.cpp
! src/hotspot/share/adlc/output_h.cpp
! src/hotspot/share/opto/matcher.cpp

Changeset: 5bcf898b
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2020-11-18 11:52:47 +0000
URL:       https://git.openjdk.java.net/loom/commit/5bcf898b

8256478: C2 compilation fails with assert(t1->isa_long()) failed: Type must be a long

Reviewed-by: roland, chagedorn, kvn

! src/hotspot/share/opto/mulnode.cpp

Changeset: f504f419
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2020-11-18 11:53:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/f504f419

8256385: C2: fatal error: modified node is not on IGVN._worklist

Reviewed-by: chagedorn, roland

! src/hotspot/share/opto/loopnode.cpp
+ test/hotspot/jtreg/compiler/c2/TestDeadNodeDuringIGVN.java

Changeset: eab170c0
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2020-11-18 12:59:17 +0000
URL:       https://git.openjdk.java.net/loom/commit/eab170c0

8256415: Shenandoah: Should evacuate/update codecache concurrently when class unloading is off

Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.cpp
! src/hotspot/share/gc/shenandoah/shenandoahControlThread.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahNMethod.cpp
! src/hotspot/share/gc/shenandoah/shenandoahNMethod.hpp
! src/hotspot/share/gc/shenandoah/shenandoahNMethod.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.hpp
! src/hotspot/share/gc/shenandoah/shenandoahVerifier.cpp
! src/hotspot/share/gc/shenandoah/shenandoahVerifier.hpp

Changeset: 486d6f63
Author:    Weijun Wang <weijun at openjdk.org>
Date:      2020-11-18 13:14:11 +0000
URL:       https://git.openjdk.java.net/loom/commit/486d6f63

8256363: Define toString() for MGF1ParameterSpec

Reviewed-by: mullan

! src/java.base/share/classes/java/security/spec/MGF1ParameterSpec.java
! src/java.base/share/classes/java/security/spec/PSSParameterSpec.java
! src/java.base/share/classes/sun/security/util/SignatureUtil.java

Changeset: 4e5116c4
Author:    Erik Joelsson <erikj at openjdk.org>
Date:      2020-11-18 14:10:27 +0000
URL:       https://git.openjdk.java.net/loom/commit/4e5116c4

8256501: libTestMainKeyWindow fails to build with Xcode 12.2

Reviewed-by: ihse, serb

! make/test/JtregNativeJdk.gmk

Changeset: fa8dce4f
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-11-18 14:12:48 +0000
URL:       https://git.openjdk.java.net/loom/commit/fa8dce4f

8256365: Clean up vtable initialization code

Reviewed-by: eosterlund, dholmes

! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/oops/klassVtable.cpp
! src/hotspot/share/oops/klassVtable.hpp

Changeset: 50a2c22f
Author:    Gerard Ziemski <gziemski at openjdk.org>
Date:      2020-11-18 15:29:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/50a2c22f

8253742: POSIX signal code cleanup

Reviewed-by: stuefe, dholmes

! src/hotspot/os/aix/os_aix.cpp
! src/hotspot/os/aix/os_aix.hpp
! src/hotspot/os/bsd/os_bsd.cpp
! src/hotspot/os/bsd/os_bsd.hpp
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/os/linux/os_linux.hpp
! src/hotspot/os/posix/os_posix.hpp
! src/hotspot/os/posix/signals_posix.cpp
! src/hotspot/os/posix/signals_posix.hpp
! src/hotspot/os/posix/vmError_posix.cpp
! src/hotspot/os_cpu/aix_ppc/os_aix_ppc.cpp
! src/hotspot/os_cpu/bsd_x86/os_bsd_x86.cpp
! src/hotspot/os_cpu/bsd_zero/os_bsd_zero.cpp
! src/hotspot/os_cpu/linux_aarch64/os_linux_aarch64.cpp
! src/hotspot/os_cpu/linux_arm/os_linux_arm.cpp
! src/hotspot/os_cpu/linux_ppc/os_linux_ppc.cpp
! src/hotspot/os_cpu/linux_s390/os_linux_s390.cpp
! src/hotspot/os_cpu/linux_x86/os_linux_x86.cpp
! src/hotspot/os_cpu/linux_zero/os_linux_zero.cpp
! src/hotspot/share/runtime/os.hpp

Changeset: 1707d5ca
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2020-11-18 16:48:17 +0000
URL:       https://git.openjdk.java.net/loom/commit/1707d5ca

8238174: migrate ObjectMonitor::_owner field away from C++ volatile semantics

Reviewed-by: dholmes, mdoerr

! src/hotspot/share/runtime/objectMonitor.cpp
! src/hotspot/share/runtime/objectMonitor.hpp
! src/hotspot/share/runtime/objectMonitor.inline.hpp
! src/hotspot/share/runtime/synchronizer.cpp

Changeset: 33d3918e
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2020-11-18 17:15:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/33d3918e

8256565: ProblemList jdk/jfr/api/recording/event/TestReEnableName.java on windows

Reviewed-by: egahlin

! test/jdk/ProblemList.txt

Changeset: c9c15733
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2020-11-18 18:02:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/c9c15733

8256567: ProblemList java/util/stream/test/org/openjdk/tests/java/util/stream/SpliteratorTest.java for Xcomp testing

Reviewed-by: mcimadamore

! test/jdk/ProblemList-Xcomp.txt

Changeset: 300cbaa6
Author:    Leonid Mesnik <lmesnik at openjdk.org>
Date:      2020-11-18 18:05:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/300cbaa6

8256418: Jittester make build is broken.

Reviewed-by: iignatyev

! test/hotspot/jtreg/testlibrary/jittester/Makefile

Changeset: 03e84ef7
Author:    Jorn Vernee <jvernee at openjdk.org>
Date:      2020-11-18 19:01:52 +0000
URL:       https://git.openjdk.java.net/loom/commit/03e84ef7

8256189: Exact VarHandle tests should test withInvokeBehavior() works as expected

Reviewed-by: mcimadamore, chegar

! src/java.base/share/classes/java/lang/invoke/X-VarHandleMemoryAccess.java.template
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/Utils.java
! test/jdk/java/lang/invoke/VarHandles/VarHandleTestExact.java

Changeset: 3110d589
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-11-18 21:54:12 +0000
URL:       https://git.openjdk.java.net/loom/commit/3110d589

8256538: Fix annoying awk warning in configure for java versions

Reviewed-by: erikj

! make/autoconf/boot-jdk.m4

Changeset: 5912df24
Author:    Christoph Langer <clanger at openjdk.org>
Date:      2020-11-18 22:00:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/5912df24

8256427: Test com/sun/jndi/dns/ConfigTests/PortUnreachable.java does not work on AIX

Reviewed-by: jiefu, mbaesken

! test/jdk/com/sun/jndi/dns/ConfigTests/PortUnreachable.java

Changeset: 646c2002
Author:    Stuart Marks <smarks at openjdk.org>
Date:      2020-11-18 22:04:18 +0000
URL:       https://git.openjdk.java.net/loom/commit/646c2002

8256152: tests fail because of ambiguous method resolution

Reviewed-by: psandoz

! test/jdk/java/util/stream/boottest/java.base/java/util/stream/DoubleNodeTest.java

Changeset: 99eac535
Author:    David Holmes <dholmes at openjdk.org>
Date:      2020-11-18 22:45:49 +0000
URL:       https://git.openjdk.java.net/loom/commit/99eac535

8225631: Consider replacing muxAcquire/Release with PlatformMonitor

Reviewed-by: coleenp, dcubed, kbarrett

! src/hotspot/os/posix/os_posix.cpp
! src/hotspot/share/runtime/park.hpp
! src/hotspot/share/runtime/synchronizer.cpp
! src/hotspot/share/runtime/synchronizer.hpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp

Changeset: 2b155713
Author:    David Holmes <dholmes at openjdk.org>
Date:      2020-11-18 22:48:39 +0000
URL:       https://git.openjdk.java.net/loom/commit/2b155713

8256383: PlatformMutex::try_lock has different semantics on Windows and Posix

Reviewed-by: stuefe, dcubed

! src/hotspot/os/posix/os_posix.hpp
! src/hotspot/os/windows/os_windows.hpp
! src/hotspot/share/runtime/mutex.cpp
! src/hotspot/share/runtime/mutex.hpp

Changeset: cfa92a53
Author:    Yasumasa Suenaga <ysuenaga at openjdk.org>
Date:      2020-11-19 04:09:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/cfa92a53

8256178: Add RAII object for file lock

Reviewed-by: dholmes, coleenp

! src/hotspot/share/logging/logFileStreamOutput.cpp

Changeset: 4178834d
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2020-11-19 07:31:00 +0000
URL:       https://git.openjdk.java.net/loom/commit/4178834d

8256172: Clean up CDS handling of i2i_entry

Reviewed-by: minqi, ccheung

! src/hotspot/share/interpreter/abstractInterpreter.cpp
! src/hotspot/share/interpreter/abstractInterpreter.hpp
! src/hotspot/share/interpreter/templateInterpreterGenerator.cpp
! src/hotspot/share/memory/archiveBuilder.cpp
! src/hotspot/share/memory/filemap.cpp
! src/hotspot/share/memory/filemap.hpp
! src/hotspot/share/memory/metaspaceShared.cpp
! src/hotspot/share/memory/metaspaceShared.hpp

Changeset: 8e241b52
Author:    Nils Eliasson <neliasso at openjdk.org>
Date:      2020-11-19 07:45:08 +0000
URL:       https://git.openjdk.java.net/loom/commit/8e241b52

8256552: Let ReplayCompiles set UseDebuggerErgo

Reviewed-by: vlivanov, redestad

! src/hotspot/share/runtime/arguments.cpp

Changeset: cb2676c8
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-19 08:02:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/cb2676c8

8256499: Zero: enable Epsilon GC

Reviewed-by: rkennke, ihse

! make/autoconf/jvm-features.m4

Changeset: 9fe2d31d
Author:    Patrick Concannon <pconcannon at openjdk.org>
Date:      2020-11-19 09:35:49 +0000
URL:       https://git.openjdk.java.net/loom/commit/9fe2d31d

8252304: Seed an HttpRequest.Builder from an existing HttpRequest

Co-authored-by: Chris Hegarty <chegar at openjdk.org>
Reviewed-by: chegar, dfuchs, michaelm

! src/java.net.http/share/classes/java/net/http/HttpRequest.java
+ test/jdk/java/net/httpclient/HttpRequestNewBuilderTest.java
! test/jdk/java/net/httpclient/examples/JavadocExamples.java

Changeset: 6702910b
Author:    Dong Bo <dongbo at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2020-11-19 09:46:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/6702910b

8256375: AArch64: aarch64-asmtest.py may generate undefined register r18

Reviewed-by: aph

! src/hotspot/cpu/aarch64/aarch64-asmtest.py
! src/hotspot/cpu/aarch64/assembler_aarch64.cpp

Changeset: f626ed6a
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-11-19 11:51:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/f626ed6a

8255978: [windows] os::release_memory may not release the full range

Reviewed-by: iklam, minqi

! src/hotspot/os/aix/os_aix.cpp
! src/hotspot/os/bsd/os_bsd.cpp
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/os/windows/os_windows.cpp
! src/hotspot/os/windows/os_windows.hpp
! src/hotspot/share/runtime/os.hpp
! test/hotspot/gtest/runtime/test_os.cpp

Changeset: d183fc7f
Author:    Alan Hayward <alan.hayward at arm.com>
Committer: Nick Gasson <ngasson at openjdk.org>
Date:      2020-11-19 12:27:22 +0000
URL:       https://git.openjdk.java.net/loom/commit/d183fc7f

8221554: aarch64 cross-modifying code

Reviewed-by: rehn, aph

! src/hotspot/cpu/aarch64/c1_LIRAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/c1_Runtime1_aarch64.cpp
! src/hotspot/cpu/aarch64/interp_masm_aarch64.cpp
! src/hotspot/cpu/aarch64/jniFastGetField_aarch64.cpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp
! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp
! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp
! src/hotspot/cpu/aarch64/templateInterpreterGenerator_aarch64.cpp
! src/hotspot/os_cpu/aix_ppc/orderAccess_aix_ppc.hpp
! src/hotspot/os_cpu/bsd_x86/orderAccess_bsd_x86.hpp
! src/hotspot/os_cpu/bsd_zero/orderAccess_bsd_zero.hpp
! src/hotspot/os_cpu/linux_aarch64/orderAccess_linux_aarch64.hpp
! src/hotspot/os_cpu/linux_arm/orderAccess_linux_arm.hpp
! src/hotspot/os_cpu/linux_ppc/orderAccess_linux_ppc.hpp
! src/hotspot/os_cpu/linux_s390/orderAccess_linux_s390.hpp
! src/hotspot/os_cpu/linux_x86/orderAccess_linux_x86.hpp
! src/hotspot/os_cpu/linux_zero/orderAccess_linux_zero.hpp
! src/hotspot/os_cpu/windows_aarch64/orderAccess_windows_aarch64.hpp
! src/hotspot/os_cpu/windows_x86/orderAccess_windows_x86.hpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/orderAccess.cpp
! src/hotspot/share/runtime/orderAccess.hpp
! src/hotspot/share/runtime/safepoint.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp

Changeset: 342ccf69
Author:    Patricio Chilano Mateo <pchilanomate at openjdk.org>
Date:      2020-11-19 14:12:41 +0000
URL:       https://git.openjdk.java.net/loom/commit/342ccf69

8256253: Defer Biased Locking obsoletion to JDK 18

Reviewed-by: dholmes, coleenp, dcubed, mdoerr

! src/hotspot/share/runtime/arguments.cpp
! test/hotspot/gtest/runtime/test_special_flags.cpp

Changeset: 3a4b90f0
Author:    Sean Mullan <mullan at openjdk.org>
Date:      2020-11-19 14:15:57 +0000
URL:       https://git.openjdk.java.net/loom/commit/3a4b90f0

8202343: Disable TLS 1.0 and 1.1

Reviewed-by: xuelei, dfuchs, coffeys

! src/java.base/share/conf/security/java.security
! test/jdk/java/net/httpclient/TlsContextTest.java
! test/jdk/javax/net/ssl/SSLEngine/Arrays.java
! test/jdk/javax/net/ssl/TLS/TLSClientPropertyTest.java
! test/jdk/javax/net/ssl/TLSCommon/interop/JdkProcClient.java
! test/jdk/javax/net/ssl/TLSv11/GenericBlockCipher.java
! test/jdk/javax/net/ssl/sanity/ciphersuites/SystemPropCipherSuitesOrder.java
! test/jdk/javax/net/ssl/sanity/ciphersuites/TLSCipherSuitesOrder.java
! test/jdk/sun/security/ssl/CipherSuite/DisabledCurve.java
! test/jdk/sun/security/ssl/CipherSuite/NamedGroupsWithCipherSuite.java
! test/jdk/sun/security/ssl/ClientHandshaker/LengthCheckTest.java
! test/jdk/sun/security/ssl/EngineArgs/DebugReportsOneExtraByte.java
- test/jdk/sun/security/ssl/EngineArgs/DebugReportsOneExtraByte.sh
! test/jdk/sun/security/ssl/HandshakeHash/HandshakeHashCloneExhaustion.java
! test/jdk/sun/security/ssl/SSLContextImpl/IllegalProtocolProperty.java
+ test/jdk/sun/security/ssl/SSLContextImpl/SSLContextDefault.java
! test/jdk/sun/security/ssl/SSLContextImpl/SSLContextVersion.java
! test/jdk/sun/security/ssl/SSLEngineImpl/EmptyExtensionData.java
! test/jdk/sun/security/ssl/SSLEngineImpl/SSLEngineBadBufferArrayAccess.java
! test/jdk/sun/security/util/HostnameMatcher/NullHostnameCheck.java
! test/lib/jdk/test/lib/security/SecurityUtils.java

Changeset: ba721f5f
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-11-19 14:30:02 +0000
URL:       https://git.openjdk.java.net/loom/commit/ba721f5f

8212879: Make JVMTI TagMap table concurrent

Co-authored-by: Kim Barrett <kbarrett at openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp at openjdk.org>
Reviewed-by: stefank, ihse, zgu, eosterlund, sspitsyn, kbarrett

! make/hotspot/lib/JvmFeatures.gmk
! src/hotspot/share/classfile/dictionary.cpp
! src/hotspot/share/gc/shared/oopStorageSet.hpp
! src/hotspot/share/gc/shared/weakProcessor.cpp
! src/hotspot/share/gc/shared/weakProcessor.hpp
! src/hotspot/share/gc/shared/weakProcessor.inline.hpp
! src/hotspot/share/gc/shared/weakProcessorPhaseTimes.cpp
! src/hotspot/share/gc/shared/weakProcessorPhaseTimes.hpp
! src/hotspot/share/gc/shared/weakProcessorPhases.cpp
! src/hotspot/share/gc/shared/weakProcessorPhases.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahParallelCleaning.hpp
! src/hotspot/share/gc/shenandoah/shenandoahParallelCleaning.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.hpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.hpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahRootVerifier.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRootVerifier.hpp
! src/hotspot/share/gc/z/zHeap.cpp
! src/hotspot/share/gc/z/zHeapIterator.cpp
! src/hotspot/share/gc/z/zHeapIterator.hpp
! src/hotspot/share/gc/z/zOopClosures.hpp
! src/hotspot/share/gc/z/zRelocate.cpp
! src/hotspot/share/gc/z/zRootsIterator.cpp
! src/hotspot/share/gc/z/zRootsIterator.hpp
! src/hotspot/share/gc/z/zUnload.cpp
! src/hotspot/share/gc/z/zVerify.cpp
! src/hotspot/share/gc/z/zVerify.hpp
! src/hotspot/share/gc/z/zWeakRootsProcessor.cpp
! src/hotspot/share/prims/jvmtiEventController.cpp
! src/hotspot/share/prims/jvmtiExport.cpp
! src/hotspot/share/prims/jvmtiExport.hpp
! src/hotspot/share/prims/jvmtiTagMap.cpp
! src/hotspot/share/prims/jvmtiTagMap.hpp
+ src/hotspot/share/prims/jvmtiTagMapTable.cpp
+ src/hotspot/share/prims/jvmtiTagMapTable.hpp
! src/hotspot/share/runtime/serviceThread.cpp
! src/hotspot/share/runtime/vmOperations.hpp
! src/hotspot/share/utilities/hashtable.cpp
! src/hotspot/share/utilities/hashtable.hpp
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/disableCollection/disablecollection002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/AttachOnDemand/attach021/attach021Agent00.cpp
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/AttachOnDemand/attach022/attach022Agent00.cpp
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/allocation/AP01/ap01t001.java
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/allocation/AP01/ap01t001/ap01t001.cpp
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/allocation/AP12/ap12t001.java
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/allocation/AP12/ap12t001/ap12t001.cpp
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/capability/CM02/cm02t001/cm02t001.cpp

Changeset: 675d1d56
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-11-19 15:42:46 +0000
URL:       https://git.openjdk.java.net/loom/commit/675d1d56

8256516: Simplify clearing References

Provide and use explicit referent clearing instead of set to null.

Reviewed-by: rkennke, shade, pliden, mchung

! src/hotspot/share/classfile/javaClasses.hpp
! src/hotspot/share/classfile/javaClasses.inline.hpp
! src/hotspot/share/gc/shared/referenceProcessor.cpp
! src/hotspot/share/gc/shared/referenceProcessor.hpp
! src/hotspot/share/gc/shared/referenceProcessor.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahReferenceProcessor.cpp
! src/hotspot/share/gc/z/zReferenceProcessor.cpp

Changeset: 580f22cc
Author:    Paul Sandoz <psandoz at openjdk.org>
Date:      2020-11-19 16:58:03 +0000
URL:       https://git.openjdk.java.net/loom/commit/580f22cc

8256581: Refactor vector conversion tests

Reviewed-by: vlivanov

! test/jdk/jdk/incubator/vector/AbstractVectorConversionTest.java
! test/jdk/jdk/incubator/vector/Vector128ConversionTests.java
! test/jdk/jdk/incubator/vector/Vector256ConversionTests.java
! test/jdk/jdk/incubator/vector/Vector512ConversionTests.java
! test/jdk/jdk/incubator/vector/Vector64ConversionTests.java
! test/jdk/jdk/incubator/vector/VectorMaxConversionTests.java

Changeset: 9bb82232
Author:    Hai-May Chao <hchao at openjdk.org>
Committer: Lance Andersen <lancea at openjdk.org>
Date:      2020-11-19 17:22:59 +0000
URL:       https://git.openjdk.java.net/loom/commit/9bb82232

8253299: Manifest bytes are read twice when verifying a signed JAR

Reviewed-by: redestad, lancea, alanb

! src/java.base/share/classes/java/util/jar/JarFile.java

Changeset: 1718abae
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2020-11-19 17:24:32 +0000
URL:       https://git.openjdk.java.net/loom/commit/1718abae

8227400: Adjust jib profiles to make 3rd party tools for creating installers available on Mach5 test machines

Reviewed-by: almatvee, herrick

! src/jdk.jpackage/share/classes/jdk/jpackage/internal/Executor.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/JPackageCommand.java
! test/jdk/tools/jpackage/windows/WinResourceTest.java
! test/jdk/tools/jpackage/windows/WinScriptTest.java

Changeset: defdd12e
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-19 17:37:07 +0000
URL:       https://git.openjdk.java.net/loom/commit/defdd12e

8142984: Zero: fast accessors should handle both getters and setters

Reviewed-by: andrew, coleenp

! src/hotspot/cpu/zero/zeroInterpreter_zero.cpp
! src/hotspot/cpu/zero/zeroInterpreter_zero.hpp
! src/hotspot/share/interpreter/abstractInterpreter.cpp
! src/hotspot/share/interpreter/abstractInterpreter.hpp
! src/hotspot/share/interpreter/templateInterpreterGenerator.cpp
! src/hotspot/share/interpreter/zero/zeroInterpreterGenerator.cpp
! src/hotspot/share/interpreter/zero/zeroInterpreterGenerator.hpp

Changeset: b8244b60
Author:    Stefan Johansson <sjohanss at openjdk.org>
Date:      2020-11-19 17:55:33 +0000
URL:       https://git.openjdk.java.net/loom/commit/b8244b60

8236926: Concurrently uncommit memory in G1

Reviewed-by: ayang, tschatzl

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.hpp
+ src/hotspot/share/gc/g1/g1CommittedRegionMap.cpp
+ src/hotspot/share/gc/g1/g1CommittedRegionMap.hpp
+ src/hotspot/share/gc/g1/g1CommittedRegionMap.inline.hpp
! src/hotspot/share/gc/g1/g1ConcurrentMark.cpp
! src/hotspot/share/gc/g1/g1HRPrinter.hpp
! src/hotspot/share/gc/g1/g1PageBasedVirtualSpace.cpp
! src/hotspot/share/gc/g1/g1RegionToSpaceMapper.cpp
! src/hotspot/share/gc/g1/g1RegionToSpaceMapper.hpp
! src/hotspot/share/gc/g1/g1ServiceThread.cpp
! src/hotspot/share/gc/g1/g1ServiceThread.hpp
+ src/hotspot/share/gc/g1/g1UncommitRegionTask.cpp
+ src/hotspot/share/gc/g1/g1UncommitRegionTask.hpp
! src/hotspot/share/gc/g1/heapRegionManager.cpp
! src/hotspot/share/gc/g1/heapRegionManager.hpp
! src/hotspot/share/gc/g1/heapRegionManager.inline.hpp
! src/hotspot/share/prims/whitebox.cpp
! src/hotspot/share/runtime/mutexLocker.cpp
! src/hotspot/share/runtime/mutexLocker.hpp
+ test/hotspot/gtest/gc/g1/test_g1RegionMap.cpp
+ test/hotspot/gtest/gc/g1/test_stressCommitUncommit.cpp
! test/hotspot/jtreg/gc/g1/TestShrinkAuxiliaryData.java
+ test/hotspot/jtreg/gc/stress/TestStressG1Uncommit.java
! test/lib/sun/hotspot/WhiteBox.java

Changeset: b9db002f
Author:    Sean Mullan <mullan at openjdk.org>
Date:      2020-11-19 19:09:22 +0000
URL:       https://git.openjdk.java.net/loom/commit/b9db002f

8256682: JDK-8202343 is incomplete

Reviewed-by: dfuchs

! test/jdk/sun/security/util/HostnameMatcher/NullHostnameCheck.java

Changeset: 080c707a
Author:    Ian Graves <igraves at openjdk.org>
Committer: Stuart Marks <smarks at openjdk.org>
Date:      2020-11-19 20:20:55 +0000
URL:       https://git.openjdk.java.net/loom/commit/080c707a

8253459: Formatter treats index, width and precision > Integer.MAX_VALUE incorrectly

Reviewed-by: rriggs, smarks

! src/java.base/share/classes/java/util/Formatter.java
+ src/java.base/share/classes/java/util/IllegalFormatArgumentIndexException.java
! src/java.base/share/classes/java/util/IllegalFormatPrecisionException.java
! src/java.base/share/classes/java/util/IllegalFormatWidthException.java
+ test/jdk/java/util/IllegalFormatException/TestFormatSpecifierBounds.java

Changeset: c1407733
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-19 21:57:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/c1407733

8256692: Zero: remove obsolete block from ZeroInterpreter::native_entry

Reviewed-by: coleenp

! src/hotspot/cpu/zero/zeroInterpreter_zero.cpp

Changeset: fae68ff0
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-11-19 22:39:07 +0000
URL:       https://git.openjdk.java.net/loom/commit/fae68ff0

8256640: assert(!m->is_old() || ik()->is_being_redefined()) failed: old methods should not be in vtable

Reviewed-by: lfoltan, dcubed, dholmes

! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/klassVtable.cpp

Changeset: c816464c
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2020-11-19 22:39:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/c816464c

4916923: In MetalRootPaneUI, MetalRootLayout does not correctly calculate minimumsize

Reviewed-by: shade

! src/java.desktop/share/classes/javax/swing/plaf/metal/MetalRootPaneUI.java
+ test/jdk/javax/swing/JRootPane/RootPaneDecorationSize.java

Changeset: 68138893
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2020-11-19 22:41:11 +0000
URL:       https://git.openjdk.java.net/loom/commit/68138893

8251317: Support for CLDR version 38

Reviewed-by: erikj, bchristi, joehw

! make/data/cldr/README
! make/data/cldr/common/bcp47/timezone.xml
! make/data/cldr/common/dtd/ldml.dtd
! make/data/cldr/common/dtd/ldmlBCP47.dtd
! make/data/cldr/common/dtd/ldmlSupplemental.dtd
! make/data/cldr/common/main/af.xml
! make/data/cldr/common/main/am.xml
! make/data/cldr/common/main/ar.xml
! make/data/cldr/common/main/ar_LY.xml
! make/data/cldr/common/main/ar_SA.xml
! make/data/cldr/common/main/as.xml
! make/data/cldr/common/main/ast.xml
! make/data/cldr/common/main/az.xml
! make/data/cldr/common/main/be.xml
! make/data/cldr/common/main/bg.xml
! make/data/cldr/common/main/bn.xml
! make/data/cldr/common/main/br.xml
! make/data/cldr/common/main/brx.xml
! make/data/cldr/common/main/bs.xml
! make/data/cldr/common/main/bs_Cyrl.xml
! make/data/cldr/common/main/ca.xml
! make/data/cldr/common/main/ccp.xml
! make/data/cldr/common/main/ce.xml
! make/data/cldr/common/main/ceb.xml
! make/data/cldr/common/main/chr.xml
! make/data/cldr/common/main/ckb.xml
! make/data/cldr/common/main/cs.xml
- make/data/cldr/common/main/cu.xml
! make/data/cldr/common/main/cu_RU.xml
! make/data/cldr/common/main/cy.xml
! make/data/cldr/common/main/da.xml
! make/data/cldr/common/main/de.xml
! make/data/cldr/common/main/de_CH.xml
! make/data/cldr/common/main/de_LU.xml
+ make/data/cldr/common/main/doi.xml
! make/data/cldr/common/main/dsb.xml
! make/data/cldr/common/main/ee.xml
! make/data/cldr/common/main/el.xml
! make/data/cldr/common/main/en.xml
! make/data/cldr/common/main/en_001.xml
! make/data/cldr/common/main/en_AE.xml
! make/data/cldr/common/main/en_AU.xml
! make/data/cldr/common/main/en_CA.xml
! make/data/cldr/common/main/en_GB.xml
! make/data/cldr/common/main/en_IN.xml
! make/data/cldr/common/main/es.xml
! make/data/cldr/common/main/es_419.xml
! make/data/cldr/common/main/es_AR.xml
! make/data/cldr/common/main/es_BO.xml
! make/data/cldr/common/main/es_CL.xml
! make/data/cldr/common/main/es_CO.xml
! make/data/cldr/common/main/es_CR.xml
! make/data/cldr/common/main/es_DO.xml
! make/data/cldr/common/main/es_EC.xml
! make/data/cldr/common/main/es_GT.xml
! make/data/cldr/common/main/es_HN.xml
! make/data/cldr/common/main/es_MX.xml
! make/data/cldr/common/main/es_NI.xml
! make/data/cldr/common/main/es_PA.xml
! make/data/cldr/common/main/es_PE.xml
! make/data/cldr/common/main/es_PR.xml
! make/data/cldr/common/main/es_PY.xml
! make/data/cldr/common/main/es_SV.xml
! make/data/cldr/common/main/es_US.xml
! make/data/cldr/common/main/es_UY.xml
! make/data/cldr/common/main/es_VE.xml
! make/data/cldr/common/main/et.xml
! make/data/cldr/common/main/eu.xml
! make/data/cldr/common/main/fa.xml
! make/data/cldr/common/main/fa_AF.xml
! make/data/cldr/common/main/ff_Adlm.xml
! make/data/cldr/common/main/fi.xml
! make/data/cldr/common/main/fil.xml
! make/data/cldr/common/main/fo.xml
! make/data/cldr/common/main/fr.xml
! make/data/cldr/common/main/fr_BE.xml
! make/data/cldr/common/main/fr_CA.xml
! make/data/cldr/common/main/ga.xml
! make/data/cldr/common/main/gd.xml
! make/data/cldr/common/main/gl.xml
! make/data/cldr/common/main/gu.xml
! make/data/cldr/common/main/ha.xml
! make/data/cldr/common/main/ha_NE.xml
! make/data/cldr/common/main/he.xml
! make/data/cldr/common/main/hi.xml
! make/data/cldr/common/main/hr.xml
! make/data/cldr/common/main/hsb.xml
! make/data/cldr/common/main/hu.xml
! make/data/cldr/common/main/hy.xml
! make/data/cldr/common/main/ia.xml
! make/data/cldr/common/main/id.xml
! make/data/cldr/common/main/ig.xml
! make/data/cldr/common/main/is.xml
! make/data/cldr/common/main/it.xml
! make/data/cldr/common/main/ja.xml
! make/data/cldr/common/main/jv.xml
! make/data/cldr/common/main/ka.xml
! make/data/cldr/common/main/kab.xml
! make/data/cldr/common/main/kea.xml
! make/data/cldr/common/main/kk.xml
! make/data/cldr/common/main/km.xml
! make/data/cldr/common/main/kn.xml
! make/data/cldr/common/main/ko.xml
! make/data/cldr/common/main/kok.xml
! make/data/cldr/common/main/ks.xml
! make/data/cldr/common/main/ky.xml
! make/data/cldr/common/main/lb.xml
! make/data/cldr/common/main/lo.xml
! make/data/cldr/common/main/lt.xml
! make/data/cldr/common/main/lv.xml
! make/data/cldr/common/main/mi.xml
! make/data/cldr/common/main/mk.xml
! make/data/cldr/common/main/ml.xml
! make/data/cldr/common/main/mn.xml
! make/data/cldr/common/main/mni.xml
! make/data/cldr/common/main/mr.xml
! make/data/cldr/common/main/ms.xml
! make/data/cldr/common/main/mt.xml
! make/data/cldr/common/main/my.xml
! make/data/cldr/common/main/nb.xml
! make/data/cldr/common/main/ne.xml
! make/data/cldr/common/main/nl.xml
! make/data/cldr/common/main/nn.xml
! make/data/cldr/common/main/or.xml
! make/data/cldr/common/main/pa.xml
! make/data/cldr/common/main/pcm.xml
! make/data/cldr/common/main/pl.xml
- make/data/cldr/common/main/prg.xml
- make/data/cldr/common/main/prg_001.xml
! make/data/cldr/common/main/ps.xml
! make/data/cldr/common/main/pt.xml
! make/data/cldr/common/main/pt_CV.xml
! make/data/cldr/common/main/pt_PT.xml
! make/data/cldr/common/main/qu.xml
! make/data/cldr/common/main/rm.xml
! make/data/cldr/common/main/ro.xml
! make/data/cldr/common/main/root.xml
! make/data/cldr/common/main/ru.xml
+ make/data/cldr/common/main/sa.xml
! make/data/cldr/common/main/sah.xml
! make/data/cldr/common/main/sat.xml
! make/data/cldr/common/main/sd.xml
! make/data/cldr/common/main/sd_Deva.xml
! make/data/cldr/common/main/si.xml
! make/data/cldr/common/main/sk.xml
! make/data/cldr/common/main/sl.xml
! make/data/cldr/common/main/so.xml
! make/data/cldr/common/main/sq.xml
! make/data/cldr/common/main/sr.xml
! make/data/cldr/common/main/sr_Cyrl_BA.xml
! make/data/cldr/common/main/sr_Latn.xml
! make/data/cldr/common/main/sr_Latn_BA.xml
! make/data/cldr/common/main/su.xml
! make/data/cldr/common/main/sv.xml
! make/data/cldr/common/main/sw.xml
! make/data/cldr/common/main/sw_CD.xml
! make/data/cldr/common/main/sw_KE.xml
! make/data/cldr/common/main/ta.xml
! make/data/cldr/common/main/te.xml
! make/data/cldr/common/main/tg.xml
! make/data/cldr/common/main/th.xml
! make/data/cldr/common/main/ti.xml
! make/data/cldr/common/main/tk.xml
! make/data/cldr/common/main/to.xml
! make/data/cldr/common/main/tr.xml
! make/data/cldr/common/main/tt.xml
! make/data/cldr/common/main/uk.xml
! make/data/cldr/common/main/ur.xml
! make/data/cldr/common/main/ur_IN.xml
! make/data/cldr/common/main/uz.xml
! make/data/cldr/common/main/vi.xml
- make/data/cldr/common/main/vo.xml
! make/data/cldr/common/main/vo_001.xml
! make/data/cldr/common/main/wo.xml
! make/data/cldr/common/main/yo.xml
! make/data/cldr/common/main/yo_BJ.xml
! make/data/cldr/common/main/yue.xml
! make/data/cldr/common/main/yue_Hans.xml
! make/data/cldr/common/main/zh.xml
! make/data/cldr/common/main/zh_Hant.xml
! make/data/cldr/common/main/zh_Hant_HK.xml
! make/data/cldr/common/main/zu.xml
! make/data/cldr/common/supplemental/attributeValueValidity.xml
! make/data/cldr/common/supplemental/coverageLevels.xml
! make/data/cldr/common/supplemental/dayPeriods.xml
! make/data/cldr/common/supplemental/genderList.xml
! make/data/cldr/common/supplemental/languageInfo.xml
! make/data/cldr/common/supplemental/likelySubtags.xml
! make/data/cldr/common/supplemental/metaZones.xml
! make/data/cldr/common/supplemental/ordinals.xml
! make/data/cldr/common/supplemental/pluralRanges.xml
! make/data/cldr/common/supplemental/plurals.xml
! make/data/cldr/common/supplemental/supplementalData.xml
! make/data/cldr/common/supplemental/supplementalMetadata.xml
! make/data/cldr/common/supplemental/windowsZones.xml
! make/jdk/src/classes/build/tools/cldrconverter/CLDRConverter.java
! make/jdk/src/classes/build/tools/cldrconverter/LikelySubtagsParseHandler.java
! make/jdk/src/classes/build/tools/cldrconverter/MetaZonesParseHandler.java
! src/java.base/share/classes/java/text/CompactNumberFormat.java
! src/java.base/share/legal/cldr.md
! src/jdk.localedata/share/legal/cldr.md
! test/jdk/java/time/test/java/time/format/TestDateTimeFormatterBuilderWithLocale.java
! test/jdk/java/util/Calendar/Bug8167273.java
! test/jdk/java/util/Locale/Bug8179071.java
! test/jdk/sun/text/resources/LocaleData.cldr
! test/jdk/sun/text/resources/LocaleDataTest.java
! test/jdk/sun/util/resources/cldr/Bug8145136.java
! test/jdk/sun/util/resources/cldr/Bug8204603.java
! test/jdk/tools/jlink/plugins/IncludeLocalesPluginTest.java

Changeset: 4c095252
Author:    Alexander Zuev <kizune at openjdk.org>
Date:      2020-11-20 04:10:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/4c095252

8256108: Create implementation for NSAccessibilityElement protocol peer

Reviewed-by: serb

! src/java.desktop/macosx/native/libawt_lwawt/awt/JavaComponentAccessibility.m

Changeset: fa240f22
Author:    David Holmes <dholmes at openjdk.org>
Date:      2020-11-20 04:17:27 +0000
URL:       https://git.openjdk.java.net/loom/commit/fa240f22

8256594: Unexpected warning: SIGSEGV handler flags expected:SA_RESTART|SA_SIGINFO found:SA_RESTART|SA_SIGINFO

Reviewed-by: stuefe, coleenp, dcubed

! src/hotspot/os/posix/signals_posix.cpp

Changeset: 02adaa58
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-11-20 06:52:21 +0000
URL:       https://git.openjdk.java.net/loom/commit/02adaa58

8255885: Metaspace: freelist commit counter is not updated when purging

Reviewed-by: coleenp, iklam

! src/hotspot/share/memory/metaspace/chunkManager.cpp
! src/hotspot/share/memory/metaspace/chunkManager.hpp
! src/hotspot/share/memory/metaspace/freeChunkList.cpp
! src/hotspot/share/memory/metaspace/freeChunkList.hpp
! test/hotspot/gtest/metaspace/test_metachunklist.cpp
! test/hotspot/gtest/metaspace/test_metaspacearena.cpp

Changeset: 5fedb69e
Author:    Guoxiong Li <lgxbslgx at gmail.com>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-20 07:02:48 +0000
URL:       https://git.openjdk.java.net/loom/commit/5fedb69e

8250888: nsk/jvmti/scenarios/general_functions/GF08/gf08t001/TestDriver.java fails

Reviewed-by: cjplummer, sspitsyn

! test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/general_functions/GF08/gf08t001/TestDriver.java

Changeset: c45ab1aa
Author:    Robin Westberg <rwestberg at openjdk.org>
Date:      2020-11-20 08:04:08 +0000
URL:       https://git.openjdk.java.net/loom/commit/c45ab1aa

8256393: Github Actions build on Linux should define OS and GCC versions

Reviewed-by: shade, erikj, ihse

! .github/workflows/submit.yml

Changeset: 8e7a855e
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-11-20 10:01:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/8e7a855e

8255526: Enable jcheck whitespace checking of build system files

Reviewed-by: shade, erikj

! .jcheck/conf
! make/autoconf/jvm-features.m4
! make/modules/java.base/gendata/GendataCryptoPolicy.gmk

Changeset: f5766287
Author:    Bernhard Urban-Forster <burban at openjdk.org>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-20 11:01:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/f5766287

8256633: Fix product build on Windows+Arm64

Reviewed-by: shade

! src/hotspot/cpu/aarch64/assembler_aarch64.hpp

Changeset: a25fb035
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2020-11-20 11:09:07 +0000
URL:       https://git.openjdk.java.net/loom/commit/a25fb035

8256406: G1 x86 C1/Interpreter post write barrier always uses 32 bit to access variable sized PtrQueue::_index

Reviewed-by: shade

! src/hotspot/cpu/x86/gc/g1/g1BarrierSetAssembler_x86.cpp
! src/hotspot/share/gc/shared/ptrQueue.hpp

Changeset: eb35ade9
Author:    Roberto Casta?eda Lozano <rcastanedalo at openjdk.org>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2020-11-20 12:06:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/eb35ade9

6232281: -XX:-UseLoopSafepoints causes assert(v_false,"Parse::remove_useless_nodes missed this node")

Check for nodes missed by remove_useless_nodes() only if PhaseRemoveUseless has
actually been run. This makes it possible to use -XX:-UseLoopSafepoints without
crashing trivially, although implicit assumptions in other parts of C2 about the
existence of loop safepoints might lead to more subtle failures for more complex
methods.

Reviewed-by: neliasso, thartmann, kvn

! src/hotspot/share/opto/phaseX.cpp
+ test/hotspot/jtreg/compiler/arguments/TestDisableUseLoopSafepoints.java

Changeset: 10ba5418
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2020-11-20 12:35:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/10ba5418

8256727: ZGC: Clean out dead code after JDK-8212879

Reviewed-by: pliden

! src/hotspot/share/gc/z/zBarrier.cpp
! src/hotspot/share/gc/z/zBarrier.hpp
! src/hotspot/share/gc/z/zBarrier.inline.hpp
! src/hotspot/share/gc/z/zOopClosures.hpp
! src/hotspot/share/gc/z/zOopClosures.inline.hpp
! src/hotspot/share/gc/z/zRelocate.cpp
! src/hotspot/share/gc/z/zStackWatermark.hpp
! src/hotspot/share/gc/z/zWeakRootsProcessor.cpp
! src/hotspot/share/gc/z/zWeakRootsProcessor.hpp

Changeset: aeba9259
Author:    Per Liden <pliden at openjdk.org>
Date:      2020-11-20 12:36:42 +0000
URL:       https://git.openjdk.java.net/loom/commit/aeba9259

8256416: ZGC: Lower ZMarkCompleteTimeout

Reviewed-by: ayang, eosterlund

! src/hotspot/share/gc/z/zGlobals.hpp

Changeset: 266dea06
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2020-11-20 12:51:11 +0000
URL:       https://git.openjdk.java.net/loom/commit/266dea06

8256688: Shenandoah: Lock rank inversion after JDK-8212879

Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.hpp

Changeset: b99fd4c7
Author:    jasontatton-aws <jptatton at amazon.com>
Committer: Jie Fu <jiefu at openjdk.org>
Date:      2020-11-20 12:51:47 +0000
URL:       https://git.openjdk.java.net/loom/commit/b99fd4c7

8033441: print line numbers with -XX:+PrintOptoAssembly

Reviewed-by: jiefu, thartmann

! src/hotspot/share/opto/callnode.cpp
! src/hotspot/share/opto/callnode.hpp
+ test/hotspot/jtreg/compiler/arguments/TestPrintOptoAssemblyLineNumbers.java

Changeset: 98a5d5a6
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2020-11-20 12:57:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/98a5d5a6

8256664: Shenandoah: Cleanup after JDK-8212879

Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahParallelCleaning.hpp
! src/hotspot/share/gc/shenandoah/shenandoahParallelCleaning.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.cpp
! src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.hpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRootVerifier.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRootVerifier.hpp
! src/hotspot/share/gc/shenandoah/shenandoahVerifier.cpp

Changeset: e7c7469c
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-11-20 13:00:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/e7c7469c

8246378: [Windows] assert on MethodHandle logging code

Reviewed-by: iklam, vlivanov

! src/hotspot/cpu/aarch64/stubRoutines_aarch64.cpp
! src/hotspot/cpu/aarch64/stubRoutines_aarch64.hpp
! src/hotspot/cpu/x86/methodHandles_x86.cpp
! src/hotspot/cpu/x86/stubGenerator_x86_64.cpp
! src/hotspot/cpu/x86/stubRoutines_x86.hpp
! src/hotspot/cpu/x86/stubRoutines_x86_64.cpp
! src/hotspot/os_cpu/windows_aarch64/os_windows_aarch64.cpp
! src/hotspot/os_cpu/windows_x86/os_windows_x86.cpp
! src/hotspot/share/runtime/os.cpp
! test/hotspot/jtreg/runtime/logging/RedefineClasses.java
! test/hotspot/jtreg/runtime/logging/TestMethodHandlesVerbose.java

Changeset: ff00c591
Author:    Igor Ignatyev <iignatyev at openjdk.org>
Date:      2020-11-20 15:01:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/ff00c591

8256569: Add C2 compiler stress flags to CTW

Reviewed-by: kvn, shade, thartmann

! test/hotspot/jtreg/testlibrary/ctw/src/sun/hotspot/tools/ctw/CtwRunner.java

Changeset: 2ae3e51f
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2020-11-20 16:23:41 +0000
URL:       https://git.openjdk.java.net/loom/commit/2ae3e51f

8229845: Decrease memory consumption of BigInteger.toString()

Reviewed-by: redestad

! src/java.base/share/classes/java/math/BigInteger.java
! test/jdk/java/math/BigInteger/BigIntegerTest.java

Changeset: 11bfdc57
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2020-11-20 16:38:50 +0000
URL:       https://git.openjdk.java.net/loom/commit/11bfdc57

8235304: JPackage Windows test should be added to set Publisher

Reviewed-by: herrick, almatvee

+ test/jdk/tools/jpackage/share/jdk/jpackage/tests/VendorTest.java

Changeset: 2c3a2bed
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2020-11-20 17:10:00 +0000
URL:       https://git.openjdk.java.net/loom/commit/2c3a2bed

8211449: Correction to the spec of implicit negative subpattern in DecimalFormat

Reviewed-by: bpb

! src/java.base/share/classes/java/text/DecimalFormat.java

Changeset: 4dd71ae1
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2020-11-20 17:59:05 +0000
URL:       https://git.openjdk.java.net/loom/commit/4dd71ae1

8256803: ProblemList runtime/ReservedStack/ReservedStackTestCompiler.java on linux-aarch64

Reviewed-by: mikael

! test/hotspot/jtreg/ProblemList.txt

Changeset: 19b28986
Author:    Erik Joelsson <erikj at openjdk.org>
Date:      2020-11-20 18:13:56 +0000
URL:       https://git.openjdk.java.net/loom/commit/19b28986

8256751: Incremental rebuild with precompiled header fails when touching a header file

Reviewed-by: ihse

! make/common/NativeCompilation.gmk

Changeset: cc0ed401
Author:    Stuart Marks <smarks at openjdk.org>
Date:      2020-11-20 18:26:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/cc0ed401

8037384: Fix wording in Javadoc of java.io.Serializable
8231547: Serializable class doc should link to serialization specification

Reviewed-by: rriggs, iris, chegar

! src/java.base/share/classes/java/io/ObjectInputStream.java
! src/java.base/share/classes/java/io/ObjectOutputStream.java
! src/java.base/share/classes/java/io/ObjectStreamClass.java
! src/java.base/share/classes/java/io/Serializable.java
! src/java.base/share/classes/java/io/package-info.java

Changeset: 5ad1e228
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2020-11-20 18:36:17 +0000
URL:       https://git.openjdk.java.net/loom/commit/5ad1e228

8256658: Shenandoah: Deadlock between nmethod_entry_barrier and concurrent code root evacuator

Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp

Changeset: 8d9cf48e
Author:    Poonam Bajaj <poonam at openjdk.org>
Date:      2020-11-20 18:40:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/8d9cf48e

8255908: ExceptionInInitializerError due to UncheckedIOException while initializing cgroupv1 subsystem

Reviewed-by: shade, sgehwolf, bobv

! src/java.base/linux/classes/jdk/internal/platform/CgroupSubsystemController.java
! src/java.base/linux/classes/jdk/internal/platform/CgroupUtil.java
! src/java.base/linux/classes/jdk/internal/platform/cgroupv1/CgroupV1Subsystem.java
! src/java.base/linux/classes/jdk/internal/platform/cgroupv2/CgroupV2Subsystem.java

Changeset: b21b96df
Author:    Weijun Wang <weijun at openjdk.org>
Date:      2020-11-20 19:53:24 +0000
URL:       https://git.openjdk.java.net/loom/commit/b21b96df

8256507: Add a micro benchmark for JDK-8153005

Reviewed-by: shade

+ test/micro/org/openjdk/bench/java/security/PKCS12KeyStores.java

Changeset: be6c8936
Author:    Conor Cleary <ccleary at openjdk.org>
Committer: Lance Andersen <lancea at openjdk.org>
Date:      2020-11-20 20:11:48 +0000
URL:       https://git.openjdk.java.net/loom/commit/be6c8936

8256183: InputStream.skipNBytes is missing @since 12

Reviewed-by: dfuchs, lancea, bpb

! src/java.base/share/classes/java/io/InputStream.java

Changeset: e6fa85b4
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-11-20 21:14:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/e6fa85b4

8256058: Improve vector register handling in RegisterMap::pd_location() on x86

Reviewed-by: kvn

! src/hotspot/cpu/x86/registerMap_x86.cpp

Changeset: 503590f6
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-11-20 21:15:21 +0000
URL:       https://git.openjdk.java.net/loom/commit/503590f6

8256056: Deoptimization stub doesn't save vector registers on x86

Reviewed-by: redestad, kvn

! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp

Changeset: f79e9d45
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-11-20 21:15:58 +0000
URL:       https://git.openjdk.java.net/loom/commit/f79e9d45

8256061: RegisterSaver::save_live_registers() omits upper halves of ZMM0-15 registers

Reviewed-by: kvn

! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp

Changeset: 41c05876
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-11-20 21:16:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/41c05876

8255367: C2: Deoptimization during vector box construction is broken

Reviewed-by: thartmann, kvn

! src/hotspot/share/opto/graphKit.hpp
! src/hotspot/share/opto/library_call.hpp
! src/hotspot/share/opto/vector.cpp
! src/hotspot/share/opto/vectorIntrinsics.cpp

Changeset: 57025e65
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-11-20 21:17:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/57025e65

8256073: Improve vector rematerialization support

Reviewed-by: thartmann, kvn

! src/hotspot/share/prims/vectorSupport.cpp
! src/hotspot/share/prims/vectorSupport.hpp

Changeset: 86f36027
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-20 21:45:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/86f36027

8256806: Shenandoah: optimize shenandoah/jni/TestPinnedGarbage.java test

Reviewed-by: rkennke

! test/hotspot/jtreg/gc/shenandoah/jni/TestPinnedGarbage.java

Changeset: 14de791d
Author:    Alex Menkov <amenkov at openjdk.org>
Date:      2020-11-20 23:33:11 +0000
URL:       https://git.openjdk.java.net/loom/commit/14de791d

8255934: JConsole 14 and greater fails to connect to older JVM

Reviewed-by: cjplummer, sspitsyn

! src/jdk.jconsole/share/classes/sun/tools/jconsole/SummaryTab.java

Changeset: 9a19eb69
Author:    Vicente Romero <vromero at openjdk.org>
Date:      2020-11-21 03:17:57 +0000
URL:       https://git.openjdk.java.net/loom/commit/9a19eb69

8254105: allow static nested declarations

Reviewed-by: mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Flags.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java
! test/langtools/tools/javac/AnonStaticMember_1.java
+ test/langtools/tools/javac/AnonStaticMember_1.out
! test/langtools/tools/javac/AnonStaticMember_2.java
! test/langtools/tools/javac/AnonStaticMember_2.out
! test/langtools/tools/javac/InnerNamedConstant_2.java
- test/langtools/tools/javac/InnerNamedConstant_2.out
+ test/langtools/tools/javac/InnerNamedConstant_2_A.out
+ test/langtools/tools/javac/InnerNamedConstant_2_B.out
! test/langtools/tools/javac/InterfaceInInner.java
! test/langtools/tools/javac/InterfaceInInner.out
! test/langtools/tools/javac/T8222035/MinContextOpTest.java
- test/langtools/tools/javac/T8222035/MinContextOpTest.out
+ test/langtools/tools/javac/T8222035/MinContextOpTest_A.out
+ test/langtools/tools/javac/T8222035/MinContextOpTest_B.out
! test/langtools/tools/javac/diags/examples/EnumsMustBeStatic.java
! test/langtools/tools/javac/diags/examples/InnerClassCantHaveStatic.java
- test/langtools/tools/javac/diags/examples/RecordsNotAllowedInInnerClasses.java
! test/langtools/tools/javac/enum/NestedEnum.java
! test/langtools/tools/javac/enum/NestedEnum.out
! test/langtools/tools/javac/enum/T5081785.java
! test/langtools/tools/javac/enum/T5081785.out
! test/langtools/tools/javac/records/LocalStaticDeclarations.java
! test/langtools/tools/javac/records/RecordCompilationTests.java

Changeset: edf72f06
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-11-21 16:06:31 +0000
URL:       https://git.openjdk.java.net/loom/commit/edf72f06

8256824: test/langtools/tools/javac/diags/examples/InnerClassCantHaveStatic.java has a bad copyright

Reviewed-by: dcubed

! test/langtools/tools/javac/diags/examples/InnerClassCantHaveStatic.java

Changeset: 1aa90ac6
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-11-21 21:55:59 +0000
URL:       https://git.openjdk.java.net/loom/commit/1aa90ac6

8256822: runtime/logging/RedefineClasses.java fails with "Error: VM option 'Verbose' is develop and is available only in debug version of VM."

Reviewed-by: stuefe

! test/hotspot/jtreg/runtime/logging/RedefineClasses.java

Changeset: d46f6f5a
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-22 18:03:06 +0000
URL:       https://git.openjdk.java.net/loom/commit/d46f6f5a

8256523: Streamline Java SHA2 implementation

Reviewed-by: valeriep

! src/java.base/share/classes/sun/security/provider/SHA2.java

Changeset: 037e49cf
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-22 18:06:18 +0000
URL:       https://git.openjdk.java.net/loom/commit/037e49cf

8256670: Zero: enable compressed oops support back

Reviewed-by: coleenp

! src/hotspot/share/runtime/arguments.cpp

Changeset: e06a6839
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-22 18:10:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/e06a6839

8256497: Zero: enable G1 and Shenandoah GCs

Reviewed-by: rkennke, erikj, ihse

! make/autoconf/jvm-features.m4
+ src/hotspot/cpu/zero/gc/shenandoah/shenandoahBarrierSetAssembler_zero.hpp
! src/hotspot/cpu/zero/zeroInterpreter_zero.cpp
! src/hotspot/cpu/zero/zeroInterpreter_zero.hpp
! src/hotspot/share/interpreter/zero/zeroInterpreterGenerator.cpp

Changeset: 659aec80
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2020-11-23 07:09:32 +0000
URL:       https://git.openjdk.java.net/loom/commit/659aec80

8256719: C1 flags that should have expired are still present

Reviewed-by: shade, neliasso

! src/hotspot/share/runtime/arguments.cpp

Changeset: 1f32c11d
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2020-11-23 08:24:47 +0000
URL:       https://git.openjdk.java.net/loom/commit/1f32c11d

8256740: ZGC: Move closures out of zOopClosure files

Reviewed-by: pliden

! src/hotspot/share/gc/z/zBarrier.cpp
! src/hotspot/share/gc/z/zBarrier.hpp
! src/hotspot/share/gc/z/zBarrierSetNMethod.cpp
! src/hotspot/share/gc/z/zMark.cpp
! src/hotspot/share/gc/z/zNMethod.cpp
! src/hotspot/share/gc/z/zNMethod.hpp
! src/hotspot/share/gc/z/zNMethodTable.cpp
- src/hotspot/share/gc/z/zOopClosures.hpp
- src/hotspot/share/gc/z/zOopClosures.inline.hpp
! src/hotspot/share/gc/z/zReferenceProcessor.cpp
! src/hotspot/share/gc/z/zStackWatermark.cpp
! src/hotspot/share/gc/z/zStackWatermark.hpp
! src/hotspot/share/gc/z/zUnload.cpp
! src/hotspot/share/gc/z/zWeakRootsProcessor.cpp

Changeset: e4a32bea
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2020-11-23 08:37:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/e4a32bea

8251925: C2: RenaissanceStressTest fails with assert(!had_error): bad dominance

Reviewed-by: kvn, thartmann

! src/hotspot/share/opto/superword.cpp
! src/hotspot/share/opto/superword.hpp

Changeset: 69c3470e
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2020-11-23 08:39:23 +0000
URL:       https://git.openjdk.java.net/loom/commit/69c3470e

8252973: ZGC: Implement Large Pages support on Windows

Reviewed-by: eosterlund, mbeckwit, pliden

! src/hotspot/os/posix/gc/z/zVirtualMemory_posix.cpp
! src/hotspot/os/windows/gc/z/zLargePages_windows.cpp
! src/hotspot/os/windows/gc/z/zMapper_windows.cpp
! src/hotspot/os/windows/gc/z/zMapper_windows.hpp
! src/hotspot/os/windows/gc/z/zPhysicalMemoryBacking_windows.cpp
! src/hotspot/os/windows/gc/z/zPhysicalMemoryBacking_windows.hpp
! src/hotspot/os/windows/gc/z/zSyscall_windows.cpp
! src/hotspot/os/windows/gc/z/zSyscall_windows.hpp
! src/hotspot/os/windows/gc/z/zVirtualMemory_windows.cpp
! src/hotspot/share/gc/z/zVirtualMemory.cpp
! src/hotspot/share/gc/z/zVirtualMemory.hpp

Changeset: 65b77d59
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-11-23 10:17:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/65b77d59

8256738: Compiler interface clean-up

Reviewed-by: neliasso, kvn, thartmann

! src/hotspot/share/ci/bcEscapeAnalyzer.hpp
! src/hotspot/share/ci/ciArray.hpp
! src/hotspot/share/ci/ciCallProfile.hpp
! src/hotspot/share/ci/ciCallSite.cpp
! src/hotspot/share/ci/ciCallSite.hpp
! src/hotspot/share/ci/ciEnv.cpp
! src/hotspot/share/ci/ciEnv.hpp
! src/hotspot/share/ci/ciExceptionHandler.hpp
! src/hotspot/share/ci/ciInstance.hpp
! src/hotspot/share/ci/ciKlass.cpp
! src/hotspot/share/ci/ciKlass.hpp
! src/hotspot/share/ci/ciMethod.cpp
! src/hotspot/share/ci/ciMethod.hpp
! src/hotspot/share/ci/ciMethodBlocks.hpp
! src/hotspot/share/ci/ciObjArray.hpp
! src/hotspot/share/ci/ciStreams.hpp
! src/hotspot/share/ci/ciSymbol.cpp
! src/hotspot/share/ci/ciSymbol.hpp
! src/hotspot/share/ci/ciType.cpp
! src/hotspot/share/ci/ciType.hpp
! src/hotspot/share/ci/ciTypeArray.hpp

Changeset: c0689d25
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-11-23 10:17:43 +0000
URL:       https://git.openjdk.java.net/loom/commit/c0689d25

8256741: Reduce footprint of compiler interface data structures

Reviewed-by: cjplummer, kvn

! src/hotspot/share/ci/ciMethod.cpp
! src/hotspot/share/ci/ciObjectFactory.cpp
! src/hotspot/share/ci/ciObjectFactory.hpp
! src/hotspot/share/ci/ciSignature.cpp
! src/hotspot/share/ci/ciSignature.hpp
! src/hotspot/share/ci/ciTypeFlow.cpp
! src/hotspot/share/ci/ciTypeFlow.hpp
! src/hotspot/share/runtime/vmStructs.cpp
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/ci/ciObjectFactory.java

Changeset: b450e7c1
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-11-23 10:18:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/b450e7c1

8256827: C2: Avoid reallocations by pre-sizing lists in post_allocate_copy_removal

Reviewed-by: kvn, thartmann

! src/hotspot/share/opto/node.cpp
! src/hotspot/share/opto/node.hpp
! src/hotspot/share/opto/postaloc.cpp

Changeset: 53f38353
Author:    Per Liden <pliden at openjdk.org>
Date:      2020-11-23 10:38:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/53f38353

8256419: ZGC: Remove "Heap Used Before/After Mark/Relocation" samplers

Reviewed-by: eosterlund, stefank

! src/hotspot/share/gc/z/zHeap.cpp

Changeset: 0fb31dbf
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2020-11-23 11:00:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/0fb31dbf

8254231: Implementation of Foreign Linker API (Incubator)

Reviewed-by: coleenp, ihse, dholmes, vlivanov

! src/hotspot/cpu/aarch64/aarch64.ad
+ src/hotspot/cpu/aarch64/foreign_globals_aarch64.cpp
+ src/hotspot/cpu/aarch64/foreign_globals_aarch64.hpp
! src/hotspot/cpu/aarch64/methodHandles_aarch64.cpp
! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp
+ src/hotspot/cpu/aarch64/universalNativeInvoker_aarch64.cpp
+ src/hotspot/cpu/aarch64/universalUpcallHandler_aarch64.cpp
! src/hotspot/cpu/aarch64/vmreg_aarch64.cpp
! src/hotspot/cpu/x86/assembler_x86.cpp
! src/hotspot/cpu/x86/assembler_x86.hpp
+ src/hotspot/cpu/x86/foreign_globals_x86.cpp
+ src/hotspot/cpu/x86/foreign_globals_x86.hpp
! src/hotspot/cpu/x86/frame_x86.cpp
! src/hotspot/cpu/x86/javaFrameAnchor_x86.hpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.hpp
! src/hotspot/cpu/x86/methodHandles_x86.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp
+ src/hotspot/cpu/x86/universalNativeInvoker_x86.cpp
+ src/hotspot/cpu/x86/universalUpcallHandler_x86.cpp
! src/hotspot/cpu/x86/vmreg_x86.cpp
! src/hotspot/cpu/x86/x86_64.ad
! src/hotspot/os_cpu/bsd_x86/thread_bsd_x86.hpp
! src/hotspot/os_cpu/linux_x86/thread_linux_x86.hpp
! src/hotspot/os_cpu/windows_x86/thread_windows_x86.hpp
! src/hotspot/share/adlc/formssel.cpp
! src/hotspot/share/c1/c1_GraphBuilder.cpp
! src/hotspot/share/c1/c1_IR.hpp
! src/hotspot/share/ci/ciClassList.hpp
! src/hotspot/share/ci/ciEnv.cpp
! src/hotspot/share/ci/ciEnv.hpp
+ src/hotspot/share/ci/ciNativeEntryPoint.cpp
+ src/hotspot/share/ci/ciNativeEntryPoint.hpp
! src/hotspot/share/ci/ciObjArray.cpp
! src/hotspot/share/ci/ciObject.hpp
! src/hotspot/share/ci/ciObjectFactory.cpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/classfile/javaClasses.hpp
! src/hotspot/share/classfile/systemDictionary.hpp
! src/hotspot/share/classfile/vmIntrinsics.hpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/code/codeCache.cpp
! src/hotspot/share/code/compiledMethod.cpp
! src/hotspot/share/code/debugInfoRec.cpp
! src/hotspot/share/code/debugInfoRec.hpp
! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/code/nmethod.hpp
! src/hotspot/share/code/pcDesc.hpp
! src/hotspot/share/code/scopeDesc.hpp
! src/hotspot/share/code/vmreg.hpp
! src/hotspot/share/jvmci/jvmciCodeInstaller.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/opto/callGenerator.cpp
! src/hotspot/share/opto/callnode.cpp
! src/hotspot/share/opto/callnode.hpp
! src/hotspot/share/opto/classes.hpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/opto/graphKit.cpp
! src/hotspot/share/opto/graphKit.hpp
! src/hotspot/share/opto/lcm.cpp
! src/hotspot/share/opto/machnode.cpp
! src/hotspot/share/opto/machnode.hpp
! src/hotspot/share/opto/matcher.cpp
! src/hotspot/share/opto/node.hpp
! src/hotspot/share/opto/output.cpp
+ src/hotspot/share/prims/foreign_globals.cpp
+ src/hotspot/share/prims/foreign_globals.hpp
+ src/hotspot/share/prims/foreign_globals.inline.hpp
! src/hotspot/share/prims/methodHandles.cpp
! src/hotspot/share/prims/methodHandles.hpp
+ src/hotspot/share/prims/nativeEntryPoint.cpp
! src/hotspot/share/prims/nativeLookup.cpp
+ src/hotspot/share/prims/universalNativeInvoker.cpp
+ src/hotspot/share/prims/universalNativeInvoker.hpp
+ src/hotspot/share/prims/universalUpcallHandler.cpp
+ src/hotspot/share/prims/universalUpcallHandler.hpp
+ src/hotspot/share/prims/upcallStubs.cpp
! src/hotspot/share/prims/whitebox.cpp
! src/hotspot/share/runtime/frame.cpp
! src/hotspot/share/runtime/init.cpp
! src/hotspot/share/runtime/sharedRuntime.hpp
! src/hotspot/share/runtime/vmStructs.cpp
! src/hotspot/share/utilities/growableArray.hpp
! src/java.base/share/classes/java/lang/invoke/MethodHandle.java
! src/java.base/share/classes/java/lang/invoke/MethodHandleImpl.java
! src/java.base/share/classes/java/lang/invoke/MethodTypeForm.java
+ src/java.base/share/classes/java/lang/invoke/NativeMethodHandle.java
! src/java.base/share/classes/jdk/internal/access/JavaLangInvokeAccess.java
+ src/java.base/share/classes/jdk/internal/access/foreign/NativeLibraryProxy.java
+ src/java.base/share/classes/jdk/internal/invoke/ABIDescriptorProxy.java
+ src/java.base/share/classes/jdk/internal/invoke/NativeEntryPoint.java
+ src/java.base/share/classes/jdk/internal/invoke/VMStorageProxy.java
! src/java.base/share/classes/jdk/internal/loader/NativeLibraries.java
! src/java.base/share/classes/module-info.java
! src/java.base/share/native/libjava/NativeLibraries.c
! src/java.base/share/native/libjava/jni_util.h
! src/java.base/unix/native/libjava/jni_util_md.c
! src/java.base/windows/native/libjava/jni_util_md.c
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/AbstractLayout.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/Addressable.java
+ src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/CLinker.java
+ src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/FunctionDescriptor.java
+ src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/LibraryLookup.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemorySegment.java
+ src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/NativeScope.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/package-info.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/AbstractMemorySegmentImpl.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/AbstractNativeScope.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/CABI.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/LayoutPath.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/LibrariesHelper.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/MemoryAddressImpl.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/PlatformLayouts.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/Utils.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/ABIDescriptor.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/Architecture.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/Binding.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/BindingInterpreter.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/BufferLayout.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/CallingSequence.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/CallingSequenceBuilder.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/ProgrammableInvoker.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/ProgrammableUpcallHandler.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/SharedUtils.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/UpcallHandler.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/UpcallStubs.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/VMStorage.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/aarch64/AArch64Architecture.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/aarch64/AArch64Linker.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/aarch64/AArch64VaList.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/aarch64/CallArranger.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/aarch64/TypeClass.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/X86_64Architecture.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/sysv/ArgumentClassImpl.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/sysv/CallArranger.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/sysv/SysVVaList.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/sysv/SysVx64Linker.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/sysv/TypeClass.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/windows/CallArranger.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/windows/TypeClass.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/windows/WinVaList.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/windows/Windowsx64Linker.java
! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot.test/src/org/graalvm/compiler/hotspot/test/CheckGraalIntrinsics.java
+ test/jdk/java/foreign/CallGeneratorHelper.java
+ test/jdk/java/foreign/NativeTestHelper.java
+ test/jdk/java/foreign/StdLibTest.java
! test/jdk/java/foreign/TestAdaptVarHandles.java
+ test/jdk/java/foreign/TestCircularInit1.java
+ test/jdk/java/foreign/TestCircularInit2.java
+ test/jdk/java/foreign/TestCondy.java
+ test/jdk/java/foreign/TestDowncall.java
+ test/jdk/java/foreign/TestFree.java
+ test/jdk/java/foreign/TestFunctionDescriptor.java
+ test/jdk/java/foreign/TestIllegalLink.java
+ test/jdk/java/foreign/TestIntrinsics.java
! test/jdk/java/foreign/TestLayoutConstants.java
+ test/jdk/java/foreign/TestLayoutEquality.java
+ test/jdk/java/foreign/TestLibraryLookup.java
! test/jdk/java/foreign/TestNative.java
+ test/jdk/java/foreign/TestNativeScope.java
! test/jdk/java/foreign/TestNoForeignUnsafeOverride.java
! test/jdk/java/foreign/TestRebase.java
! test/jdk/java/foreign/TestTypeAccess.java
+ test/jdk/java/foreign/TestUpcall.java
+ test/jdk/java/foreign/TestUpcallHighArity.java
+ test/jdk/java/foreign/TestUpcallStubs.java
+ test/jdk/java/foreign/TestVarArgs.java
+ test/jdk/java/foreign/callarranger/CallArrangerTestBase.java
+ test/jdk/java/foreign/callarranger/TestAarch64CallArranger.java
+ test/jdk/java/foreign/callarranger/TestSysVCallArranger.java
+ test/jdk/java/foreign/callarranger/TestWindowsCallArranger.java
+ test/jdk/java/foreign/libIntrinsics.c
+ test/jdk/java/foreign/libLookupTest.c
! test/jdk/java/foreign/libNativeAccess.c
+ test/jdk/java/foreign/libTestDowncall.c
+ test/jdk/java/foreign/libTestDowncall.h
+ test/jdk/java/foreign/libTestUpcall.c
+ test/jdk/java/foreign/libTestUpcall.h
+ test/jdk/java/foreign/libTestUpcallHighArity.c
+ test/jdk/java/foreign/libVarArgs.c
+ test/jdk/java/foreign/stackwalk/TestStackWalk.java
+ test/jdk/java/foreign/stackwalk/libStackWalk.c
+ test/jdk/java/foreign/valist/VaListTest.java
+ test/jdk/java/foreign/valist/libVaList.c
! test/lib/sun/hotspot/WhiteBox.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/BulkOps.java
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/CallOverhead.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverConstant.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverNew.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverNonConstant.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverNonConstantHeap.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverNonConstantMapped.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/ParallelSum.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/TestAdaptVarHandles.java
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/Upcalls.java
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/VaList.java
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/libCallOverhead.c
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/libCallOverheadJNI.c
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/libUpcalls.c
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/libUpcallsJNI.c
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/libVaList.c
! test/micro/org/openjdk/bench/jdk/incubator/foreign/points/PointsAccess.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/points/PointsAlloc.java
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/points/PointsDistance.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/points/PointsFree.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/points/support/BBPoint.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/points/support/JNIPoint.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/points/support/PanamaPoint.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/points/support/libJNIPoint.c
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/points/support/libPoint.c

Changeset: b0485b96
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-11-23 11:33:18 +0000
URL:       https://git.openjdk.java.net/loom/commit/b0485b96

8256240: Reproducible builds should turn on the "deterministic" flag for Visual Studio

Reviewed-by: erikj

! make/autoconf/configure.ac
! make/autoconf/flags-cflags.m4
! make/autoconf/flags-ldflags.m4
! test/jdk/build/AbsPathsInImage.java

Changeset: 5ed70448
Author:    Conor Cleary <ccleary at openjdk.org>
Committer: Lance Andersen <lancea at openjdk.org>
Date:      2020-11-23 11:48:39 +0000
URL:       https://git.openjdk.java.net/loom/commit/5ed70448

8256154: Some TestNG tests require default constructors

Reviewed-by: dfuchs, bpb

! test/jdk/java/lang/Package/GetPackages.java
! test/jdk/java/lang/StackWalker/Basic.java

Changeset: 895cc4f0
Author:    ANUPAM DEV <73814169+anupamdev20 at users.noreply.github.com>
Committer: Julia Boes <jboes at openjdk.org>
Date:      2020-11-23 12:08:47 +0000
URL:       https://git.openjdk.java.net/loom/commit/895cc4f0

8255675: Typo in java.net.HttpURLConnection

Reviewed-by: chegar

! src/java.base/share/classes/java/net/HttpURLConnection.java

Changeset: 84429cd9
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2020-11-23 13:44:43 +0000
URL:       https://git.openjdk.java.net/loom/commit/84429cd9

8249144: Potential memory leak in TypedMethodOptionMatcher

Reviewed-by: thartmann

! src/hotspot/share/compiler/compilerOracle.cpp

Changeset: 884b9ff2
Author:    Jorn Vernee <jvernee at openjdk.org>
Date:      2020-11-23 15:13:51 +0000
URL:       https://git.openjdk.java.net/loom/commit/884b9ff2

8256485: Zero VM build broken after JDK-8254231

Reviewed-by: shade, redestad

+ src/hotspot/cpu/zero/foreign_globals_zero.cpp
+ src/hotspot/cpu/zero/foreign_globals_zero.hpp
! src/hotspot/cpu/zero/methodHandles_zero.cpp
+ src/hotspot/cpu/zero/universalNativeInvoker_zero.cpp
+ src/hotspot/cpu/zero/universalUpcallHandle_zero.cpp
! src/hotspot/cpu/zero/vmreg_zero.cpp
! src/hotspot/share/prims/foreign_globals.hpp
! src/hotspot/share/prims/universalUpcallHandler.hpp

Changeset: aabc9ca2
Author:    Patricio Chilano Mateo <pchilanomate at openjdk.org>
Date:      2020-11-23 15:41:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/aabc9ca2

8255678: Add Mutex::try_lock version without rank checks

Reviewed-by: dcubed, dholmes, coleenp

! src/hotspot/share/runtime/mutex.cpp
! src/hotspot/share/runtime/mutex.hpp
+ test/hotspot/gtest/runtime/test_mutex_rank.cpp

Changeset: 8ddf5e17
Author:    Elliott Baron <ebaron at openjdk.org>
Committer: Jan Lahoda <jlahoda at openjdk.org>
Date:      2020-11-23 16:02:52 +0000
URL:       https://git.openjdk.java.net/loom/commit/8ddf5e17

8256809: Annotation processing causes NPE during flow analysis

Reviewed-by: jlahoda

! src/jdk.compiler/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java
+ test/langtools/tools/javac/processing/rounds/ErrClassSymbolTypeFixed.java

Changeset: ae0ca743
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2020-11-23 16:41:50 +0000
URL:       https://git.openjdk.java.net/loom/commit/ae0ca743

8247432: Update IANA Language Subtag Registry to Version 2020-09-29

Reviewed-by: joehw

! make/data/lsrdata/language-subtag-registry.txt
! test/jdk/java/util/Locale/Bug8040211.java

Changeset: 042734cc
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2020-11-23 17:44:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/042734cc

8251549: Update docs on building for Git

Reviewed-by: lancea

! doc/building.md

Changeset: 18e85064
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-23 17:55:20 +0000
URL:       https://git.openjdk.java.net/loom/commit/18e85064

8256860: S390 builds broken after JDK-8254231

Reviewed-by: stuefe

+ src/hotspot/cpu/s390/foreign_globals_s390.cpp
+ src/hotspot/cpu/s390/foreign_globals_s390.hpp
! src/hotspot/cpu/s390/s390.ad
! src/hotspot/cpu/s390/sharedRuntime_s390.cpp
+ src/hotspot/cpu/s390/universalNativeInvoker_s390.cpp
+ src/hotspot/cpu/s390/universalUpcallHandle_s390.cpp
! src/hotspot/cpu/s390/vmreg_s390.cpp

Changeset: 9de5d091
Author:    Sandhya Viswanathan <sviswanathan at openjdk.org>
Date:      2020-11-23 18:48:16 +0000
URL:       https://git.openjdk.java.net/loom/commit/9de5d091

8256585: Remove in-place conversion vector operators from Vector API

Reviewed-by: psandoz

! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/VectorOperators.java

Changeset: fa75ad69
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-11-23 18:50:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/fa75ad69

8256725: Metaspace: better blocktree and binlist asserts

Reviewed-by: shade, rrich, lkorinth

! src/hotspot/share/memory/metaspace/binList.hpp
! src/hotspot/share/memory/metaspace/blockTree.cpp
! src/hotspot/share/memory/metaspace/blockTree.hpp
! src/hotspot/share/memory/metaspace/freeBlocks.hpp
! test/hotspot/gtest/metaspace/test_blocktree.cpp

Changeset: aac5c2a8
Author:    William Kemper <kemperw at amazon.com>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-23 18:53:59 +0000
URL:       https://git.openjdk.java.net/loom/commit/aac5c2a8

8255984: Shenandoah: "adaptive" heuristic is prone to missing load spikes

Reviewed-by: shade

! src/hotspot/share/gc/shenandoah/heuristics/shenandoahAdaptiveHeuristics.cpp
! src/hotspot/share/gc/shenandoah/heuristics/shenandoahAdaptiveHeuristics.hpp
! src/hotspot/share/gc/shenandoah/heuristics/shenandoahAggressiveHeuristics.cpp
! src/hotspot/share/gc/shenandoah/heuristics/shenandoahAggressiveHeuristics.hpp
! src/hotspot/share/gc/shenandoah/heuristics/shenandoahCompactHeuristics.cpp
! src/hotspot/share/gc/shenandoah/heuristics/shenandoahCompactHeuristics.hpp
! src/hotspot/share/gc/shenandoah/heuristics/shenandoahHeuristics.cpp
! src/hotspot/share/gc/shenandoah/heuristics/shenandoahHeuristics.hpp
! src/hotspot/share/gc/shenandoah/heuristics/shenandoahPassiveHeuristics.cpp
! src/hotspot/share/gc/shenandoah/heuristics/shenandoahPassiveHeuristics.hpp
! src/hotspot/share/gc/shenandoah/heuristics/shenandoahStaticHeuristics.cpp
! src/hotspot/share/gc/shenandoah/heuristics/shenandoahStaticHeuristics.hpp
! src/hotspot/share/gc/shenandoah/shenandoah_globals.hpp

Changeset: d9ae0db6
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-23 19:12:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/d9ae0db6

8256746: gc/CriticalNativeArgs.java fails without -XX:-CriticalJNINatives

Reviewed-by: kbarrett, coleenp, rkennke

! test/hotspot/jtreg/gc/CriticalNativeArgs.java
! test/hotspot/jtreg/gc/libCriticalNative.c

Changeset: 7551c680
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-23 19:15:50 +0000
URL:       https://git.openjdk.java.net/loom/commit/7551c680

8256675: Zero: purge biased locking support

Reviewed-by: coleenp, pchilanomate

! src/hotspot/share/interpreter/zero/bytecodeInterpreter.cpp

Changeset: 47a78e8a
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-23 19:32:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/47a78e8a

8256829: GNU hash style is not available on MIPS

Reviewed-by: ihse, aoqi, glaubitz

! make/autoconf/flags-ldflags.m4

Changeset: b50b99df
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-11-23 20:20:20 +0000
URL:       https://git.openjdk.java.net/loom/commit/b50b99df

8256825: Cleanup WeakProcessorPhaseTimes

Reviewed-by: sjohanss, stefank

! src/hotspot/share/gc/shared/weakProcessorPhaseTimes.cpp
! src/hotspot/share/gc/shared/weakProcessorPhaseTimes.hpp

Changeset: b3497f9b
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2020-11-23 22:17:45 +0000
URL:       https://git.openjdk.java.net/loom/commit/b3497f9b

8256839: JavaDoc for java.time.Period.negated() method

Reviewed-by: rriggs, lancea, joehw, scolebourne

! src/java.base/share/classes/java/time/Period.java

Changeset: 1df94c9f
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-23 22:30:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/1df94c9f

8256912: Zero builds fail after JDK-8255984

Reviewed-by: zgu, rkennke

! src/hotspot/share/gc/shenandoah/heuristics/shenandoahAdaptiveHeuristics.cpp

Changeset: 372595cc
Author:    Per Liden <pliden at openjdk.org>
Date:      2020-11-23 23:30:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/372595cc

8256390: ZGC: Relocate in-place instead of having a heap reserve

Reviewed-by: stefank, eosterlund

! src/hotspot/share/gc/z/zAllocationFlags.hpp
! src/hotspot/share/gc/z/zArguments.cpp
! src/hotspot/share/gc/z/zDirector.cpp
! src/hotspot/share/gc/z/zDirector.hpp
! src/hotspot/share/gc/z/zForwarding.cpp
! src/hotspot/share/gc/z/zForwarding.hpp
! src/hotspot/share/gc/z/zForwarding.inline.hpp
! src/hotspot/share/gc/z/zHeap.cpp
! src/hotspot/share/gc/z/zHeap.hpp
! src/hotspot/share/gc/z/zHeap.inline.hpp
! src/hotspot/share/gc/z/zHeuristics.cpp
! src/hotspot/share/gc/z/zHeuristics.hpp
! src/hotspot/share/gc/z/zInitialize.cpp
! src/hotspot/share/gc/z/zLiveMap.inline.hpp
! src/hotspot/share/gc/z/zObjectAllocator.cpp
! src/hotspot/share/gc/z/zObjectAllocator.hpp
! src/hotspot/share/gc/z/zPage.cpp
! src/hotspot/share/gc/z/zPage.hpp
! src/hotspot/share/gc/z/zPageAllocator.cpp
! src/hotspot/share/gc/z/zPageAllocator.hpp
+ src/hotspot/share/gc/z/zPageAllocator.inline.hpp
! src/hotspot/share/gc/z/zRelocate.cpp
! src/hotspot/share/gc/z/zRelocate.hpp
! src/hotspot/share/gc/z/zRelocationSet.cpp
! src/hotspot/share/gc/z/zRelocationSetSelector.cpp
! src/hotspot/share/gc/z/zRelocationSetSelector.hpp
! src/hotspot/share/gc/z/zRelocationSetSelector.inline.hpp
! src/hotspot/share/gc/z/zStat.cpp
! src/hotspot/share/gc/z/zStat.hpp
! src/hotspot/share/gc/z/zUtils.hpp
! src/hotspot/share/gc/z/zUtils.inline.hpp
! src/hotspot/share/gc/z/z_globals.hpp
! src/hotspot/share/jfr/metadata/metadata.xml
! test/hotspot/gtest/gc/z/test_zForwarding.cpp
+ test/hotspot/jtreg/gc/z/TestRelocateInPlace.java

Changeset: 67a95900
Author:    Xiaohong Gong <xgong at openjdk.org>
Committer: Ningsheng Jian <njian at openjdk.org>
Date:      2020-11-24 02:04:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/67a95900

8256614: AArch64: Add SVE backend implementation for integer min/max

Reviewed-by: adinn

! src/hotspot/cpu/aarch64/aarch64_sve.ad
! src/hotspot/cpu/aarch64/aarch64_sve_ad.m4
! src/hotspot/cpu/aarch64/assembler_aarch64.hpp

Changeset: cc96b0ac
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-11-24 02:17:47 +0000
URL:       https://git.openjdk.java.net/loom/commit/cc96b0ac

8256813: Simplify WeakProcessor counting of OopStorage entries

Reviewed-by: sjohanss, stefank

! src/hotspot/share/gc/shared/weakProcessor.cpp
! src/hotspot/share/gc/shared/weakProcessor.hpp
! src/hotspot/share/gc/shared/weakProcessor.inline.hpp

Changeset: e838d71d
Author:    Fairoz Matte <fmatte at openjdk.org>
Committer: David Holmes <dholmes at openjdk.org>
Date:      2020-11-24 04:48:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/e838d71d

8256722: handle VC++:1927 VS2019 in  abstract_vm_version

Reviewed-by: shade, dholmes

! src/hotspot/share/runtime/abstract_vm_version.cpp

Changeset: b52f6c05
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-24 06:49:55 +0000
URL:       https://git.openjdk.java.net/loom/commit/b52f6c05

8256736: Zero: GTest tests fail with "unsuppported vm variant"

Reviewed-by: dholmes

! test/hotspot/jtreg/gtest/GTestWrapper.java

Changeset: f8d7c5a5
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-11-24 10:59:54 +0000
URL:       https://git.openjdk.java.net/loom/commit/f8d7c5a5

8256922: ppc, ppcle build broken after JDK-8254231

Reviewed-by: shade, lucy, mdoerr

! src/hotspot/cpu/ppc/c1_LIRAssembler_ppc.cpp
! src/hotspot/cpu/ppc/c1_MacroAssembler_ppc.cpp
! src/hotspot/cpu/ppc/c1_Runtime1_ppc.cpp
+ src/hotspot/cpu/ppc/foreign_globals_ppc.cpp
+ src/hotspot/cpu/ppc/foreign_globals_ppc.hpp
! src/hotspot/cpu/ppc/frame_ppc.hpp
! src/hotspot/cpu/ppc/gc/g1/g1BarrierSetAssembler_ppc.cpp
! src/hotspot/cpu/ppc/interp_masm_ppc_64.cpp
! src/hotspot/cpu/ppc/interpreterRT_ppc.cpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.cpp
! src/hotspot/cpu/ppc/ppc.ad
! src/hotspot/cpu/ppc/runtime_ppc.cpp
! src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp
! src/hotspot/cpu/ppc/stubGenerator_ppc.cpp
! src/hotspot/cpu/ppc/templateInterpreterGenerator_ppc.cpp
+ src/hotspot/cpu/ppc/universalNativeInvoker_ppc.cpp
+ src/hotspot/cpu/ppc/universalUpcallHandle_ppc.cpp
! src/hotspot/cpu/ppc/vmreg_ppc.cpp

Changeset: 8f7caa43
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-24 11:02:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/8f7caa43

8256857: ARM32 builds broken after JDK-8254231

Reviewed-by: jvernee, stuefe

! src/hotspot/cpu/arm/arm_32.ad
= src/hotspot/cpu/arm/foreign_globals_arm.cpp
+ src/hotspot/cpu/arm/foreign_globals_arm.hpp
! src/hotspot/cpu/arm/methodHandles_arm.cpp
! src/hotspot/cpu/arm/sharedRuntime_arm.cpp
= src/hotspot/cpu/arm/universalNativeInvoker_arm.cpp
= src/hotspot/cpu/arm/universalUpcallHandle_arm.cpp
! src/hotspot/cpu/arm/vmreg_arm.cpp

Changeset: 9e4944f7
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-11-24 11:13:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/9e4944f7

8256308: Send arguments to javac server in a config file

Reviewed-by: erikj, jfranck

! make/common/JavaCompilation.gmk
! src/jdk.compiler/share/classes/com/sun/tools/sjavac/Util.java
! src/jdk.compiler/share/classes/com/sun/tools/sjavac/client/SjavacClient.java

Changeset: 7b3d0958
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-24 12:26:44 +0000
URL:       https://git.openjdk.java.net/loom/commit/7b3d0958

8256618: Zero: Linux x86_32 build still fails

Reviewed-by: aph, dholmes, stuefe

! src/hotspot/os/linux/os_linux.cpp

Changeset: f55ae959
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-11-24 14:33:47 +0000
URL:       https://git.openjdk.java.net/loom/commit/f55ae959

8256858: C2: Devirtualize PhaseIterGVN-specific methods

Reviewed-by: kvn, thartmann

! src/hotspot/share/opto/addnode.cpp
! src/hotspot/share/opto/memnode.cpp
! src/hotspot/share/opto/mulnode.cpp
! src/hotspot/share/opto/phaseX.cpp
! src/hotspot/share/opto/phaseX.hpp

Changeset: fa3cfcd0
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-11-24 14:35:51 +0000
URL:       https://git.openjdk.java.net/loom/commit/fa3cfcd0

8256883: C2: Add a RegMask iterator

Reviewed-by: kvn, pliden, eosterlund

! src/hotspot/cpu/aarch64/gc/z/zBarrierSetAssembler_aarch64.cpp
! src/hotspot/cpu/x86/gc/z/zBarrierSetAssembler_x86.cpp
! src/hotspot/share/opto/output.cpp
! src/hotspot/share/opto/postaloc.cpp
! src/hotspot/share/opto/regmask.cpp
! src/hotspot/share/opto/regmask.hpp

Changeset: 303631e3
Author:    Andy Herrick <herrick at openjdk.org>
Date:      2020-11-24 14:56:23 +0000
URL:       https://git.openjdk.java.net/loom/commit/303631e3

8256475: Fix Behavior when Installer name differs from application name.

Reviewed-by: asemenyuk, almatvee, kizune

! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxDebBundler.java
! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxRpmBundler.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacAppStoreBundler.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacBaseInstallerBundler.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacDmgBundler.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacPkgBundler.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/AddLauncherArguments.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/AppImageFile.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/StandardBundlerParam.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/MainResources.properties
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/MainResources_ja.properties
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/MainResources_zh_CN.properties
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WinMsiBundler.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/JPackageCommand.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/LinuxHelper.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/MacHelper.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/WindowsHelper.java
+ test/jdk/tools/jpackage/share/MultiNameTwoPhaseTest.java

Changeset: ff6df15b
Author:    Andy Herrick <herrick at openjdk.org>
Date:      2020-11-24 14:59:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/ff6df15b

8256801: tools/jpackage/share/FileAssociationsTest.java#id0 failed unpack.bat with "Exit code: 1603"

Reviewed-by: asemenyuk, almatvee, kizune

! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/WindowsHelper.java

Changeset: 3b3e90ec
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2020-11-24 16:24:55 +0000
URL:       https://git.openjdk.java.net/loom/commit/3b3e90ec

8256924: ppc, ppcle, s390: JVM crashes at VM init after JDK-8254231

Reviewed-by: shade

! src/hotspot/cpu/ppc/methodHandles_ppc.cpp
! src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp
! src/hotspot/cpu/s390/methodHandles_s390.cpp
! src/hotspot/cpu/s390/sharedRuntime_s390.cpp

Changeset: 1c4c99ea
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2020-11-24 16:52:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/1c4c99ea

8256823: C2 compilation fails with "assert(isShiftCount(imm8 >> 1)) failed: illegal shift count"

Reviewed-by: vlivanov, kvn, chagedorn

! src/hotspot/cpu/x86/assembler_x86.cpp
! src/hotspot/share/opto/addnode.cpp
! src/hotspot/share/opto/mulnode.cpp
! src/hotspot/share/opto/mulnode.hpp
! test/hotspot/jtreg/compiler/intrinsics/TestRotate.java

Changeset: bd14274b
Author:    Roger Riggs <rriggs at openjdk.org>
Date:      2020-11-24 17:04:08 +0000
URL:       https://git.openjdk.java.net/loom/commit/bd14274b

8256480: Refactor ObjectInputStream field reader implementation

Reviewed-by: bchristi

! src/java.base/share/classes/java/io/ObjectInputStream.java

Changeset: f1d6e8db
Author:    Eric Liu <eric.c.liu at arm.com>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-24 17:29:03 +0000
URL:       https://git.openjdk.java.net/loom/commit/f1d6e8db

8256387: Unexpected result if patching an entire instruction on AArch64

Reviewed-by: shade, aph

! src/hotspot/cpu/aarch64/assembler_aarch64.hpp

Changeset: 2a1e9be6
Author:    Alex Menkov <amenkov at openjdk.org>
Date:      2020-11-24 17:49:55 +0000
URL:       https://git.openjdk.java.net/loom/commit/2a1e9be6

8256364: vmTestbase/nsk/jvmti/scenarios/capability/CM01/cm01t002 failed with "assert(handle != __null) failed: JNI handle should not be null"

Reviewed-by: cjplummer, sspitsyn

! test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/capability/CM01/cm01t002.java
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/capability/CM01/cm01t002/cm01t002.cpp

Changeset: dbfeb90d
Author:    Sean Mullan <mullan at openjdk.org>
Date:      2020-11-24 18:14:05 +0000
URL:       https://git.openjdk.java.net/loom/commit/dbfeb90d

8243559: Remove root certificates with 1024-bit keys

Reviewed-by: weijun

- make/data/cacerts/thawtepremiumserverca
- make/data/cacerts/verisignclass2g2ca
- make/data/cacerts/verisignclass3ca
- make/data/cacerts/verisignclass3g2ca
- make/data/cacerts/verisigntsaca
! test/jdk/sun/security/lib/cacerts/VerifyCACerts.java

Changeset: 695117f8
Author:    Patric Hedlin <phedlin at openjdk.org>
Date:      2020-11-24 18:56:58 +0000
URL:       https://git.openjdk.java.net/loom/commit/695117f8

8255479: [aarch64] assert(src->section_index_of(target) == CodeBuffer::SECT_NONE) failed: sanity

Reviewed-by: aph, neliasso

! src/hotspot/cpu/aarch64/gc/g1/g1BarrierSetAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/share/code/relocInfo.cpp

Changeset: 1b7a61ff
Author:    Stefan Johansson <sjohanss at openjdk.org>
Date:      2020-11-24 20:56:14 +0000
URL:       https://git.openjdk.java.net/loom/commit/1b7a61ff

8254999: Move G1RemSetSamplingTask to more appropriate location

Reviewed-by: tschatzl, ayang

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1RemSet.cpp
! src/hotspot/share/gc/g1/g1RemSet.hpp
! src/hotspot/share/gc/g1/g1ServiceThread.cpp
! src/hotspot/share/gc/g1/g1ServiceThread.hpp

Changeset: 3c230b8a
Author:    Mandy Chung <mchung at openjdk.org>
Date:      2020-11-24 21:18:46 +0000
URL:       https://git.openjdk.java.net/loom/commit/3c230b8a

8256993: Clarify Package::isSealed javadoc about package sealing vs sealed class or interface

Reviewed-by: alanb

! src/java.base/share/classes/java/lang/Package.java

Changeset: 66943fef
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-11-25 03:34:50 +0000
URL:       https://git.openjdk.java.net/loom/commit/66943fef

8256517: (ref) Reference.clear during reference processing may lose notification
8240696: (ref) Reference.clear may extend the lifetime of the referent

Use private native helper to implement Reference.clear.

Reviewed-by: pliden, rkennke, mchung

! make/hotspot/symbols/symbols-unix
! src/hotspot/share/gc/z/zBreakpoint.cpp
! src/hotspot/share/gc/z/zBreakpoint.hpp
! src/hotspot/share/gc/z/zDriver.cpp
! src/hotspot/share/gc/z/zReferenceProcessor.cpp
! src/hotspot/share/include/jvm.h
! src/hotspot/share/prims/jvm.cpp
! src/java.base/share/classes/java/lang/ref/FinalReference.java
! src/java.base/share/classes/java/lang/ref/Finalizer.java
! src/java.base/share/classes/java/lang/ref/Reference.java
! src/java.base/share/native/libjava/Reference.c
+ test/hotspot/jtreg/gc/TestReferenceClearDuringMarking.java
+ test/hotspot/jtreg/gc/TestReferenceClearDuringReferenceProcessing.java
! test/lib/sun/hotspot/WhiteBox.java

Changeset: 0d91f0a1
Author:    Jatin Bhateja <jbhateja at openjdk.org>
Date:      2020-11-25 06:08:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/0d91f0a1

8252848: Optimize small primitive arrayCopy operations through partial inlining using AVX-512 masked instructions

Reviewed-by: neliasso, kvn

! src/hotspot/cpu/x86/assembler_x86.cpp
! src/hotspot/cpu/x86/assembler_x86.hpp
! src/hotspot/cpu/x86/c2_MacroAssembler_x86.cpp
! src/hotspot/cpu/x86/c2_MacroAssembler_x86.hpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.hpp
! src/hotspot/cpu/x86/macroAssembler_x86_arrayCopy_avx3.cpp
! src/hotspot/cpu/x86/vm_version_x86.cpp
! src/hotspot/cpu/x86/x86.ad
! src/hotspot/share/adlc/forms.cpp
! src/hotspot/share/adlc/formssel.cpp
! src/hotspot/share/opto/arraycopynode.cpp
! src/hotspot/share/opto/arraycopynode.hpp
! src/hotspot/share/opto/c2_globals.hpp
! src/hotspot/share/opto/classes.hpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/lcm.cpp
! src/hotspot/share/opto/macro.cpp
! src/hotspot/share/opto/macro.hpp
! src/hotspot/share/opto/macroArrayCopy.cpp
! src/hotspot/share/opto/matcher.cpp
! src/hotspot/share/opto/memnode.hpp
! src/hotspot/share/opto/node.hpp
! src/hotspot/share/opto/vectornode.cpp
! src/hotspot/share/opto/vectornode.hpp

Changeset: 79e57ace
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2020-11-25 08:26:00 +0000
URL:       https://git.openjdk.java.net/loom/commit/79e57ace

8256643: Terminally deprecate ThreadGroup stop, destroy, isDestroyed, setDaemon and isDaemon

Reviewed-by: serb, rriggs, iris, mchung, smarks

! src/java.base/share/classes/java/lang/ThreadGroup.java
! src/java.desktop/share/classes/java/awt/EventQueue.java
! src/java.desktop/share/classes/sun/awt/AppContext.java
! src/jdk.jshell/share/classes/jdk/jshell/execution/LocalExecutionControl.java

Changeset: c45725e5
Author:    Robin Westberg <rwestberg at openjdk.org>
Date:      2020-11-25 08:28:59 +0000
URL:       https://git.openjdk.java.net/loom/commit/c45725e5

8256747: GitHub Actions: decouple the hotspot build-only jobs from Linux x64 testing

Reviewed-by: shade

! .github/workflows/submit.yml

Changeset: cdb41ba1
Author:    Chris Hegarty <chegar at openjdk.org>
Date:      2020-11-25 09:00:30 +0000
URL:       https://git.openjdk.java.net/loom/commit/cdb41ba1

8255904: Remove superfluous use of reflection in Class::isRecord

Reviewed-by: redestad, alanb

! src/java.base/share/classes/java/lang/Class.java

Changeset: 8cd2e0f6
Author:    Joakim Nordstr?m <joakim.nordstrom at oracle.com>
Committer: Stefan Johansson <sjohanss at openjdk.org>
Date:      2020-11-25 09:36:45 +0000
URL:       https://git.openjdk.java.net/loom/commit/8cd2e0f6

8243315: ParallelScavengeHeap::initialize() passes GenAlignment as page size to os::trace_page_sizes instead of actual page size

Reviewed-by: sjohanss, tschatzl

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
+ src/hotspot/share/gc/parallel/parallelInitLogger.cpp
+ src/hotspot/share/gc/parallel/parallelInitLogger.hpp
! src/hotspot/share/gc/parallel/parallelScavengeHeap.cpp
! src/hotspot/share/gc/parallel/parallelScavengeHeap.hpp
! src/hotspot/share/memory/virtualspace.cpp
! src/hotspot/share/memory/virtualspace.hpp

Changeset: 9aeadbb0
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2020-11-25 10:48:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/9aeadbb0

8256865: Foreign Memory Access and Linker API are missing NPE checks

Reviewed-by: jvernee, sundar, chegar

! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/AbstractLayout.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/CLinker.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/FunctionDescriptor.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/GroupLayout.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/LibraryLookup.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MappedMemorySegments.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryAccess.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryAddress.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryHandles.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryLayout.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemorySegment.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/NativeScope.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/PaddingLayout.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/SequenceLayout.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/ValueLayout.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/AbstractMemorySegmentImpl.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/HeapMemorySegmentImpl.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/LibrariesHelper.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/MappedMemorySegmentImpl.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/aarch64/AArch64Linker.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/aarch64/AArch64VaList.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/sysv/SysVVaList.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/sysv/SysVx64Linker.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/windows/WinVaList.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/windows/Windowsx64Linker.java
! test/jdk/java/foreign/TestAdaptVarHandles.java
! test/jdk/java/foreign/TestFunctionDescriptor.java
! test/jdk/java/foreign/TestLayoutAttributes.java
! test/jdk/java/foreign/TestLayoutPaths.java
+ test/jdk/java/foreign/TestMemoryAccessStatics.java
! test/jdk/java/foreign/TestMismatch.java
! test/jdk/java/foreign/TestNativeScope.java
+ test/jdk/java/foreign/TestNulls.java
! test/jdk/java/foreign/TestReshape.java
! test/jdk/java/foreign/TestSegments.java
! test/jdk/java/foreign/valist/VaListTest.java

Changeset: b0bd0c24
Author:    Chris Hegarty <chegar at openjdk.org>
Date:      2020-11-25 11:37:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/b0bd0c24

8256755: Update build.tools.depend.Depend to handle record components in API signatures

Reviewed-by: jlahoda

! make/jdk/src/classes/build/tools/depend/Depend.java
! make/jdk/src/classes/build/tools/depend/DependTest.java

Changeset: 911f16d4
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-25 13:13:15 +0000
URL:       https://git.openjdk.java.net/loom/commit/911f16d4

8257056: Submit workflow should apt-get update to avoid package installation errors

Reviewed-by: rwestberg, sgehwolf

! .github/workflows/submit.yml

Changeset: 26e6cb3e
Author:    Ralf Schmelter <rschmelter at openjdk.org>
Date:      2020-11-25 13:16:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/26e6cb3e

8256489: Make gtest for long path names on Windows more resilient in the presence of virus scanners

Reviewed-by: dholmes, clanger

! test/hotspot/gtest/runtime/test_os_windows.cpp

Changeset: 7aed9b65
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2020-11-25 14:00:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/7aed9b65

8256016: Dacapo24H.java failed with "assert(false) failed: unscheduable graph"

Reviewed-by: kvn, vlivanov

! src/hotspot/share/opto/ifnode.cpp

Changeset: cfb175df
Author:    Nils Eliasson <neliasso at openjdk.org>
Date:      2020-11-25 14:20:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/cfb175df

8256508: Improve CompileCommand flag

Reviewed-by: redestad, kvn

! src/hotspot/share/c1/c1_LIRGenerator.cpp
! src/hotspot/share/ci/ciMethod.cpp
! src/hotspot/share/ci/ciMethod.hpp
! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/compiler/compilerDirectives.cpp
! src/hotspot/share/compiler/compilerDirectives.hpp
! src/hotspot/share/compiler/compilerOracle.cpp
! src/hotspot/share/compiler/compilerOracle.hpp
! src/hotspot/share/compiler/methodMatcher.cpp
! src/hotspot/share/compiler/methodMatcher.hpp
! src/hotspot/share/compiler/tieredThresholdPolicy.cpp
! src/hotspot/share/oops/methodCounters.hpp
! src/hotspot/share/oops/methodData.cpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/prims/whitebox.cpp
! test/hotspot/jtreg/compiler/oracle/CheckCompileCommandOption.java
! test/hotspot/jtreg/compiler/oracle/GetMethodOptionTest.java
! test/hotspot/jtreg/compiler/oracle/command1.txt
! test/hotspot/jtreg/compiler/oracle/command2.txt
! test/hotspot/jtreg/runtime/CommandLine/CompilerConfigFileWarning.java

Changeset: dee79d60
Author:    Vipin Sharma <vsharma at openjdk.org>
Committer: Lance Andersen <lancea at openjdk.org>
Date:      2020-11-25 16:01:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/dee79d60

8253936: Replace <code>...</code> with {@code ...} for java.sql

Reviewed-by: lancea

! src/java.sql/share/classes/java/sql/Array.java
! src/java.sql/share/classes/java/sql/BatchUpdateException.java
! src/java.sql/share/classes/java/sql/CallableStatement.java
! src/java.sql/share/classes/java/sql/ClientInfoStatus.java
! src/java.sql/share/classes/java/sql/Connection.java
! src/java.sql/share/classes/java/sql/DataTruncation.java
! src/java.sql/share/classes/java/sql/DatabaseMetaData.java
! src/java.sql/share/classes/java/sql/Date.java
! src/java.sql/share/classes/java/sql/Driver.java
! src/java.sql/share/classes/java/sql/DriverManager.java
! src/java.sql/share/classes/java/sql/DriverPropertyInfo.java
! src/java.sql/share/classes/java/sql/NClob.java
! src/java.sql/share/classes/java/sql/ParameterMetaData.java
! src/java.sql/share/classes/java/sql/PreparedStatement.java
! src/java.sql/share/classes/java/sql/Ref.java
! src/java.sql/share/classes/java/sql/ResultSet.java
! src/java.sql/share/classes/java/sql/ResultSetMetaData.java
! src/java.sql/share/classes/java/sql/RowId.java
! src/java.sql/share/classes/java/sql/SQLClientInfoException.java
! src/java.sql/share/classes/java/sql/SQLData.java
! src/java.sql/share/classes/java/sql/SQLDataException.java
! src/java.sql/share/classes/java/sql/SQLException.java
! src/java.sql/share/classes/java/sql/SQLFeatureNotSupportedException.java
! src/java.sql/share/classes/java/sql/SQLInput.java
! src/java.sql/share/classes/java/sql/SQLIntegrityConstraintViolationException.java
! src/java.sql/share/classes/java/sql/SQLInvalidAuthorizationSpecException.java
! src/java.sql/share/classes/java/sql/SQLNonTransientConnectionException.java
! src/java.sql/share/classes/java/sql/SQLNonTransientException.java
! src/java.sql/share/classes/java/sql/SQLOutput.java
! src/java.sql/share/classes/java/sql/SQLPermission.java
! src/java.sql/share/classes/java/sql/SQLRecoverableException.java
! src/java.sql/share/classes/java/sql/SQLSyntaxErrorException.java
! src/java.sql/share/classes/java/sql/SQLTimeoutException.java
! src/java.sql/share/classes/java/sql/SQLTransactionRollbackException.java
! src/java.sql/share/classes/java/sql/SQLTransientConnectionException.java
! src/java.sql/share/classes/java/sql/SQLTransientException.java
! src/java.sql/share/classes/java/sql/SQLWarning.java
! src/java.sql/share/classes/java/sql/SQLXML.java
! src/java.sql/share/classes/java/sql/Savepoint.java
! src/java.sql/share/classes/java/sql/Statement.java
! src/java.sql/share/classes/java/sql/Struct.java
! src/java.sql/share/classes/java/sql/Time.java
! src/java.sql/share/classes/java/sql/Types.java
! src/java.sql/share/classes/java/sql/Wrapper.java
! src/java.sql/share/classes/javax/sql/CommonDataSource.java
! src/java.sql/share/classes/javax/sql/ConnectionEvent.java
! src/java.sql/share/classes/javax/sql/ConnectionEventListener.java
! src/java.sql/share/classes/javax/sql/ConnectionPoolDataSource.java
! src/java.sql/share/classes/javax/sql/PooledConnection.java
! src/java.sql/share/classes/javax/sql/RowSet.java
! src/java.sql/share/classes/javax/sql/RowSetEvent.java
! src/java.sql/share/classes/javax/sql/RowSetInternal.java
! src/java.sql/share/classes/javax/sql/RowSetListener.java
! src/java.sql/share/classes/javax/sql/RowSetMetaData.java
! src/java.sql/share/classes/javax/sql/RowSetReader.java
! src/java.sql/share/classes/javax/sql/RowSetWriter.java
! src/java.sql/share/classes/javax/sql/StatementEvent.java
! src/java.sql/share/classes/javax/sql/StatementEventListener.java

Changeset: 461c5fc6
Author:    Lin Zang <lzang at openjdk.org>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2020-11-25 16:51:42 +0000
URL:       https://git.openjdk.java.net/loom/commit/461c5fc6

8256450: Add gz option to jmap to write a gzipped heap dump

Reviewed-by: cjplummer, sspitsyn, phh

! src/hotspot/share/services/attachListener.cpp
! src/jdk.jcmd/share/classes/sun/tools/jmap/JMap.java
! test/jdk/sun/tools/jmap/BasicJMapTest.java

Changeset: 7c73fff3
Author:    Jorn Vernee <jvernee at openjdk.org>
Date:      2020-11-25 18:09:22 +0000
URL:       https://git.openjdk.java.net/loom/commit/7c73fff3

8256486: Linux/Windows-x86 builds broken after JDK-8254231

Reviewed-by: shade

! src/hotspot/cpu/x86/assembler_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_32.cpp
= src/hotspot/cpu/x86/universalNativeInvoker_x86_32.cpp
= src/hotspot/cpu/x86/universalNativeInvoker_x86_64.cpp
= src/hotspot/cpu/x86/universalUpcallHandler_x86_32.cpp
= src/hotspot/cpu/x86/universalUpcallHandler_x86_64.cpp
! src/hotspot/cpu/x86/x86_32.ad
! src/hotspot/share/prims/universalUpcallHandler.cpp
! src/hotspot/share/prims/universalUpcallHandler.hpp
! src/java.base/windows/native/libjava/jni_util_md.c
! test/micro/org/openjdk/bench/jdk/incubator/foreign/libUpcallsJNI.c

Changeset: a14f02d8
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-25 20:01:00 +0000
URL:       https://git.openjdk.java.net/loom/commit/a14f02d8

8256267: Relax compiler/floatingpoint/NaNTest.java for x86_32 and lower -XX:+UseSSE

Reviewed-by: kvn, iignatyev

! test/hotspot/jtreg/compiler/floatingpoint/NaNTest.java

Changeset: f3fc0e08
Author:    Per Liden <pliden at openjdk.org>
Date:      2020-11-25 20:11:26 +0000
URL:       https://git.openjdk.java.net/loom/commit/f3fc0e08

8257079: ZGC: Fold ZMark::prepare_mark() into ZMark::start()

Reviewed-by: stefank, ayang

! src/hotspot/share/gc/z/zMark.cpp
! src/hotspot/share/gc/z/zMark.hpp

Changeset: 434b98fe
Author:    Per Liden <pliden at openjdk.org>
Date:      2020-11-25 20:12:16 +0000
URL:       https://git.openjdk.java.net/loom/commit/434b98fe

8257077: ZGC: Remove ZWorkers::run_serial()

Reviewed-by: stefank

! src/hotspot/share/gc/z/zWorkers.cpp
! src/hotspot/share/gc/z/zWorkers.hpp

Changeset: 9d7121c1
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2020-11-25 20:28:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/9d7121c1

8256713: SwingSet2 : Slider leaves tracks in uiScale=2

Reviewed-by: jdv, psadhukhan

! src/java.desktop/share/classes/javax/swing/plaf/basic/BasicSliderUI.java
! src/java.desktop/share/classes/javax/swing/plaf/metal/MetalIconFactory.java
+ test/jdk/javax/swing/JSlider/Thumb/PaintThumbSize.java

Changeset: e56a8df8
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-11-25 21:26:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/e56a8df8

8257042: [aix] Disable os.release_one_mapping_multi_commits_vm gtest

Reviewed-by: shade

! test/hotspot/gtest/runtime/test_os.cpp

Changeset: 20020d15
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-11-25 21:50:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/20020d15

8254360: Re-examine use of CodeBuffer::verify_section_allocation

Reviewed-by: neliasso, thartmann, kvn

! src/hotspot/share/asm/codeBuffer.cpp
! src/hotspot/share/asm/codeBuffer.hpp

Changeset: b1d14993
Author:    Jie Fu <jiefu at openjdk.org>
Date:      2020-11-26 02:41:42 +0000
URL:       https://git.openjdk.java.net/loom/commit/b1d14993

8256956: RegisterImpl::max_slots_per_register is incorrect on AMD64

Reviewed-by: thartmann, vlivanov

! src/hotspot/cpu/x86/register_x86.hpp

Changeset: a8e3eabb
Author:    Joakim Nordstr?m <joakim.nordstrom at oracle.com>
Committer: Stefan Johansson <sjohanss at openjdk.org>
Date:      2020-11-26 07:31:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/a8e3eabb

8245026: PsAdaptiveSizePolicy::_old_gen_policy_is_ready is unused

Reviewed-by: sjohanss, pliden

! src/hotspot/share/gc/parallel/psAdaptiveSizePolicy.cpp
! src/hotspot/share/gc/parallel/psAdaptiveSizePolicy.hpp

Changeset: 973255c4
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2020-11-26 08:43:29 +0000
URL:       https://git.openjdk.java.net/loom/commit/973255c4

8196100: javax/swing/text/JTextComponent/5074573/bug5074573.java fails

Reviewed-by: kizune

! src/java.desktop/macosx/classes/sun/lwawt/macosx/LWCToolkit.java
! src/java.desktop/share/classes/sun/awt/SunToolkit.java
! src/java.desktop/unix/classes/sun/awt/X11/XToolkit.java
! src/java.desktop/windows/classes/sun/awt/windows/WToolkit.java
! src/java.desktop/windows/native/libawt/windows/awt_Toolkit.cpp
! test/jdk/ProblemList.txt
+ test/jdk/java/awt/Robot/FlushCurrentEvent.java
+ test/jdk/java/awt/Robot/InfiniteLoopException.java
! test/jdk/javax/swing/text/JTextComponent/5074573/bug5074573.java

Changeset: b823ad92
Author:    Per Liden <pliden at openjdk.org>
Date:      2020-11-26 09:54:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/b823ad92

8257072: ZGC: Rename roots iterators

Reviewed-by: ayang, stefank

! src/hotspot/share/gc/z/zHeap.cpp
! src/hotspot/share/gc/z/zHeapIterator.cpp
! src/hotspot/share/gc/z/zHeapIterator.hpp
! src/hotspot/share/gc/z/zMark.cpp
! src/hotspot/share/gc/z/zRootsIterator.cpp
! src/hotspot/share/gc/z/zRootsIterator.hpp
! src/hotspot/share/gc/z/zVerify.cpp
! src/hotspot/share/gc/z/zVerify.hpp
! src/hotspot/share/gc/z/zWeakRootsProcessor.cpp
! src/hotspot/share/gc/z/zWeakRootsProcessor.hpp

Changeset: f6d6a07c
Author:    Stefan Johansson <sjohanss at openjdk.org>
Date:      2020-11-26 10:06:14 +0000
URL:       https://git.openjdk.java.net/loom/commit/f6d6a07c

8256938: Improve remembered set sampling task scheduling

Reviewed-by: tschatzl, ayang

! src/hotspot/share/gc/g1/g1RemSet.cpp

Changeset: 7946c941
Author:    Per Liden <pliden at openjdk.org>
Date:      2020-11-26 10:57:24 +0000
URL:       https://git.openjdk.java.net/loom/commit/7946c941

8257082: ZGC: Clean up ZRuntimeWorkers and ZWorkers

Reviewed-by: stefank

! src/hotspot/share/gc/z/zRuntimeWorkers.cpp
! src/hotspot/share/gc/z/zThread.cpp
! src/hotspot/share/gc/z/zThread.hpp
! src/hotspot/share/gc/z/zThread.inline.hpp
! src/hotspot/share/gc/z/zWorkers.cpp

Changeset: 734d3c3b
Author:    Jorn Vernee <jvernee at openjdk.org>
Date:      2020-11-26 11:21:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/734d3c3b

8256862: Several java/foreign tests fail on x86_32 platforms

Reviewed-by: sundar

! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/CLinker.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/CABI.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/PlatformLayouts.java
! test/jdk/java/foreign/StdLibTest.java
! test/jdk/java/foreign/TestCircularInit1.java
! test/jdk/java/foreign/TestCircularInit2.java
! test/jdk/java/foreign/TestCondy.java
! test/jdk/java/foreign/TestDowncall.java
! test/jdk/java/foreign/TestFunctionDescriptor.java
! test/jdk/java/foreign/TestIllegalLink.java
! test/jdk/java/foreign/TestLibraryLookup.java
! test/jdk/java/foreign/TestNative.java
! test/jdk/java/foreign/TestNativeScope.java
! test/jdk/java/foreign/TestNulls.java
+ test/jdk/java/foreign/TestUnsupportedPlatform.java
! test/jdk/java/foreign/TestUpcall.java
! test/jdk/java/foreign/TestUpcallHighArity.java
! test/jdk/java/foreign/TestUpcallStubs.java
! test/jdk/java/foreign/TestVarArgs.java
! test/jdk/java/foreign/stackwalk/TestStackWalk.java
! test/jdk/java/foreign/valist/VaListTest.java

Changeset: 1b3aa3af
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-26 11:26:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/1b3aa3af

8256831: MIPS Zero builds fail with undefined __atomic_compare_exchange_8

Reviewed-by: ihse

! make/autoconf/libraries.m4

Changeset: bf66d734
Author:    Per Liden <pliden at openjdk.org>
Date:      2020-11-26 12:30:28 +0000
URL:       https://git.openjdk.java.net/loom/commit/bf66d734

8257073: ZGC: Try forward object before retaining page

Reviewed-by: ayang, eosterlund, stefank

! src/hotspot/share/gc/z/zForwarding.inline.hpp
! src/hotspot/share/gc/z/zRelocate.cpp
! src/hotspot/share/gc/z/zRelocate.hpp

Changeset: 0a5de500
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2020-11-26 13:02:49 +0000
URL:       https://git.openjdk.java.net/loom/commit/0a5de500

8257151: ZGC: Simplify ZVerify

Reviewed-by: pliden, eosterlund

! src/hotspot/share/gc/z/zVerify.cpp
! src/hotspot/share/gc/z/zVerify.hpp

Changeset: 2d30a101
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-11-26 13:42:55 +0000
URL:       https://git.openjdk.java.net/loom/commit/2d30a101

8257069: C2: Clarify and sanity test RegMask/RegMaskIterator

Reviewed-by: jvernee, kvn

! src/hotspot/share/adlc/output_h.cpp
! src/hotspot/share/opto/regmask.hpp
+ test/hotspot/gtest/opto/test_regmask.cpp

Changeset: a93841ac
Author:    Daniel Fuchs <dfuchs at openjdk.org>
Date:      2020-11-26 14:50:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/a93841ac

8255277: randomDelay in DrainDeadlockT and LoggingDeadlock do not randomly delay

Reviewed-by: lancea

! test/jdk/java/util/logging/DrainFindDeadlockTest.java
! test/jdk/java/util/logging/LoggingDeadlock.java

Changeset: 6e006223
Author:    Evgeny Astigeevich <eastig at amazon.com>
Committer: Volker Simonis <simonis at openjdk.org>
Date:      2020-11-26 16:10:23 +0000
URL:       https://git.openjdk.java.net/loom/commit/6e006223

8256488: [aarch64] Use ldpq/stpq instead of ld4/st4 for small copies in StubGenerator::copy_memory

Reviewed-by: simonis

! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp

Changeset: 4e43b288
Author:    Andrew Haley <aph at openjdk.org>
Date:      2020-11-26 17:52:54 +0000
URL:       https://git.openjdk.java.net/loom/commit/4e43b288

8256359: AArch64: runtime/ReservedStack/ReservedStackTestCompiler.java fails

Reviewed-by: shade, adinn

! src/hotspot/cpu/aarch64/interp_masm_aarch64.cpp
! test/hotspot/jtreg/ProblemList.txt

Changeset: 62d72dec
Author:    Bradford Wetmore <wetmore at openjdk.org>
Date:      2020-11-26 18:47:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/62d72dec

8220730: sun.security.provider.SecureRandom default constructor has wrong documentation

Reviewed-by: weijun

! src/java.base/share/classes/sun/security/provider/SecureRandom.java

Changeset: 2215e5a4
Author:    Evgeny Astigeevich <eastig at amazon.com>
Committer: Vladimir Kozlov <kvn at openjdk.org>
Date:      2020-11-26 19:55:39 +0000
URL:       https://git.openjdk.java.net/loom/commit/2215e5a4

8255351: Add detection for Graviton 2 CPUs

Reviewed-by: simonis, kvn

! src/hotspot/cpu/aarch64/vm_version_aarch64.cpp

Changeset: 9a468d85
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-27 06:47:30 +0000
URL:       https://git.openjdk.java.net/loom/commit/9a468d85

8256757: Incorrect MachCallRuntimeNode::ret_addr_offset() for CallLeafNoFP on x86_32

Reviewed-by: jiefu, kvn

! src/hotspot/cpu/x86/x86_32.ad
! src/hotspot/share/opto/callnode.hpp
! src/hotspot/share/opto/machnode.hpp
! src/hotspot/share/opto/matcher.cpp
! src/hotspot/share/opto/node.hpp

Changeset: a3eec39b
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-27 06:48:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/a3eec39b

8257181: s390x builds are very noisy with gc-sections messages

Reviewed-by: mdoerr, lucy

! make/autoconf/flags-ldflags.m4

Changeset: ee99686b
Author:    Stefan Johansson <sjohanss at openjdk.org>
Date:      2020-11-27 08:44:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/ee99686b

8252645: Change time measurements in G1ServiceThread to only account remembered set work

Reviewed-by: ayang, tschatzl

! src/hotspot/share/gc/g1/g1RemSet.cpp
! src/hotspot/share/gc/g1/g1RemSet.hpp
! src/hotspot/share/gc/g1/g1RemSetSummary.cpp
! src/hotspot/share/gc/g1/g1RemSetSummary.hpp
! src/hotspot/share/gc/g1/g1ServiceThread.cpp
! src/hotspot/share/gc/g1/g1ServiceThread.hpp

Changeset: f2f3ba92
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2020-11-27 09:43:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/f2f3ba92

8242652: Throw SkippedException if no JS engine availabe in TestSearchScript

Reviewed-by: prappo

! test/langtools/TEST.ROOT
! test/langtools/jdk/javadoc/doclet/testSearchScript/TestSearchScript.java

Changeset: 20525d21
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Committer: Stefan Johansson <sjohanss at openjdk.org>
Date:      2020-11-27 11:57:11 +0000
URL:       https://git.openjdk.java.net/loom/commit/20525d21

8257149: Improve G1 Service thread task scheduling to guarantee task delay

Reviewed-by: sjohanss, iwalulya

! src/hotspot/share/gc/g1/g1RemSet.cpp
! src/hotspot/share/gc/g1/g1ServiceThread.cpp
! src/hotspot/share/gc/g1/g1ServiceThread.hpp

Changeset: 78fdb65d
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2020-11-27 13:21:18 +0000
URL:       https://git.openjdk.java.net/loom/commit/78fdb65d

8254893: Fix display of search tag results without holder information

Reviewed-by: jjg

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/search.js

Changeset: 53d14442
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2020-11-27 15:27:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/53d14442

8244535: JavaDoc search is overly strict with letter case

Reviewed-by: jjg

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/search.js
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/util/IndexBuilder.java
! test/langtools/jdk/javadoc/doclet/testSearch/TestSearch.java
! test/langtools/jdk/javadoc/doclet/testSearchScript/TestSearchScript.java
! test/langtools/jdk/javadoc/doclet/testSearchScript/javadoc-search.js

Changeset: 644271e7
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2020-11-27 15:31:56 +0000
URL:       https://git.openjdk.java.net/loom/commit/644271e7

8248566: Make API docs more usable on mobile browsers

Reviewed-by: jjg

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/Navigation.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/markup/Head.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/resources/stylesheet.css
! test/langtools/jdk/javadoc/doclet/testCopyFiles/TestCopyFiles.java

Changeset: d51e2ab2
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2020-11-27 15:43:52 +0000
URL:       https://git.openjdk.java.net/loom/commit/d51e2ab2

8256986: [PPC64] C2 crashes when accessing nonexisting jvms of CallLeafDirectNode

Reviewed-by: clanger

! src/hotspot/cpu/ppc/ppc.ad

Changeset: 5be4de85
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2020-11-27 19:12:31 +0000
URL:       https://git.openjdk.java.net/loom/commit/5be4de85

8245058: improve presentation of annotations for modules and packages

Reviewed-by: jjg

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/AbstractExecutableMemberWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/AbstractMemberWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/AnnotationTypeRequiredMemberWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/ClassWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/ConstructorWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/EnumConstantWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/FieldWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlDocletWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/LinkFactoryImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/MethodWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/ModuleWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/PackageWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/PropertyWriterImpl.java
+ src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/Signatures.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/markup/HtmlStyle.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/ModuleSummaryWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/PackageSummaryWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/builders/ModuleSummaryBuilder.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/builders/PackageSummaryBuilder.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/resources/stylesheet.css
! test/langtools/jdk/javadoc/doclet/testAnnotationTypes/TestAnnotationTypes.java
! test/langtools/jdk/javadoc/doclet/testDeprecatedDocs/TestDeprecatedDocs.java
! test/langtools/jdk/javadoc/doclet/testHiddenTag/TestHiddenTag.java
! test/langtools/jdk/javadoc/doclet/testHref/TestHref.java
! test/langtools/jdk/javadoc/doclet/testHtmlDefinitionListTag/TestHtmlDefinitionListTag.java
! test/langtools/jdk/javadoc/doclet/testHtmlTag/TestHtmlTag.java
! test/langtools/jdk/javadoc/doclet/testIndentation/TestIndentation.java
! test/langtools/jdk/javadoc/doclet/testInterface/TestInterface.java
! test/langtools/jdk/javadoc/doclet/testJavaFX/TestJavaFX.java
! test/langtools/jdk/javadoc/doclet/testLambdaFeature/TestLambdaFeature.java
! test/langtools/jdk/javadoc/doclet/testLinkOption/TestLinkOption.java
! test/langtools/jdk/javadoc/doclet/testLiteralCodeInPre/TestLiteralCodeInPre.java
! test/langtools/jdk/javadoc/doclet/testMemberInheritance/TestMemberInheritance.java
! test/langtools/jdk/javadoc/doclet/testMemberSummary/TestMemberSummary.java
! test/langtools/jdk/javadoc/doclet/testMethodSignature/TestMethodSignature.java
! test/langtools/jdk/javadoc/doclet/testModifierEx/TestModifierEx.java
! test/langtools/jdk/javadoc/doclet/testModules/TestModules.java
! test/langtools/jdk/javadoc/doclet/testNewLanguageFeatures/TestNewLanguageFeatures.java
! test/langtools/jdk/javadoc/doclet/testOptions/TestOptions.java
! test/langtools/jdk/javadoc/doclet/testOrdering/TestOrdering.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/TestBadOverride.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/TestOverriddenDeprecatedMethods.java
! test/langtools/jdk/javadoc/doclet/testPackageAnnotation/TestPackageAnnotation.java
! test/langtools/jdk/javadoc/doclet/testPrivateClasses/TestPrivateClasses.java
! test/langtools/jdk/javadoc/doclet/testProperty/TestProperty.java
! test/langtools/jdk/javadoc/doclet/testRecordTypes/TestRecordTypes.java
! test/langtools/jdk/javadoc/doclet/testSealedTypes/TestSealedTypes.java
! test/langtools/jdk/javadoc/doclet/testSerializedFormWithClassFile/TestSerializedFormWithClassFile.java
! test/langtools/jdk/javadoc/doclet/testStylesheet/TestStylesheet.java
! test/langtools/jdk/javadoc/doclet/testSummaryTag/TestSummaryTag.java
! test/langtools/jdk/javadoc/doclet/testThrows/TestThrows.java
! test/langtools/jdk/javadoc/doclet/testTypeAnnotations/TestTypeAnnotations.java
! test/langtools/jdk/javadoc/doclet/testTypeParams/TestTypeParameters.java

Changeset: b4cba15a
Author:    Fleshgrinder <fleshgrinder at users.noreply.github.com>
Committer: Lance Andersen <lancea at openjdk.org>
Date:      2020-11-27 19:29:50 +0000
URL:       https://git.openjdk.java.net/loom/commit/b4cba15a

8170432: Class java.util.UUID & @Override

Reviewed-by: dfuchs, lancea

! src/java.base/share/classes/java/util/UUID.java

Changeset: f6bfbb2b
Author:    Hollow Man <hollowman at hollowman.ml>
Committer: Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-11-27 19:32:24 +0000
URL:       https://git.openjdk.java.net/loom/commit/f6bfbb2b

8257208: Fix typo in doc/building.md

Reviewed-by: ihse

! doc/building.html
! doc/building.md

Changeset: 65137ff0
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2020-11-27 21:31:59 +0000
URL:       https://git.openjdk.java.net/loom/commit/65137ff0

8253753: Enable default constructor warning in client modules

Reviewed-by: prr, serb, ihse

! make/CompileJavaModules.gmk

Changeset: 1241f800
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2020-11-28 04:30:22 +0000
URL:       https://git.openjdk.java.net/loom/commit/1241f800

8196086: java/awt/image/DrawImage/IncorrectSourceOffset.java fails

Reviewed-by: shade

! test/jdk/ProblemList.txt
! test/jdk/java/awt/image/DrawImage/IncorrectAlphaSurface2SW.java
! test/jdk/java/awt/image/DrawImage/IncorrectClipXorModeSW2Surface.java
! test/jdk/java/awt/image/DrawImage/IncorrectClipXorModeSurface2Surface.java
! test/jdk/java/awt/image/DrawImage/IncorrectSourceOffset.java

Changeset: c93f0a07
Author:    Nick Gasson <ngasson at openjdk.org>
Date:      2020-11-28 15:37:18 +0000
URL:       https://git.openjdk.java.net/loom/commit/c93f0a07

8252684: Move the AArch64 assember test under test/hotspot/gtest

Reviewed-by: aph

- src/hotspot/cpu/aarch64/aarch64Test.cpp
! src/hotspot/cpu/aarch64/assembler_aarch64.cpp
! src/hotspot/cpu/aarch64/icache_aarch64.cpp
= test/hotspot/gtest/aarch64/aarch64-asmtest.py
+ test/hotspot/gtest/aarch64/asmtest.out.h
+ test/hotspot/gtest/aarch64/test_assembler_aarch64.cpp

Changeset: 04eecf03
Author:    David Holmes <dholmes at openjdk.org>
Date:      2020-11-29 01:20:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/04eecf03

8257233: Windows x86 build is broken by JDK-8252684

Reviewed-by: mikael

! test/hotspot/gtest/aarch64/test_assembler_aarch64.cpp

Changeset: f4c15a98
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-29 08:02:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/f4c15a98

8256832: Zero: micro-optimize safepoint handling after JDK-8255384

Reviewed-by: rehn

! src/hotspot/share/interpreter/zero/bytecodeInterpreter.cpp

Changeset: 87f37aa2
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-29 08:02:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/87f37aa2

8256726: Zero: print proper message in ArrayIndexOutOfBoundException

Reviewed-by: dholmes, sgehwolf

! src/hotspot/share/interpreter/zero/bytecodeInterpreter.cpp

Changeset: c2af27be
Author:    Vladimir Kempik <vkempik at openjdk.org>
Date:      2020-11-29 08:17:52 +0000
URL:       https://git.openjdk.java.net/loom/commit/c2af27be

8257148: Remove obsolete code in AWTView.m

Reviewed-by: serb

! src/java.desktop/macosx/native/libawt_lwawt/awt/AWTView.m
- src/java.desktop/macosx/native/libawt_lwawt/awt/OSVersion.h
- src/java.desktop/macosx/native/libawt_lwawt/awt/OSVersion.m

Changeset: c5d95071
Author:    Doug Simon <dnsimon at openjdk.org>
Date:      2020-11-29 16:52:14 +0000
URL:       https://git.openjdk.java.net/loom/commit/c5d95071

8257220: [JVMCI] option validation should not result in a heavy-weight VM crash

Reviewed-by: kvn

! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotJVMCIRuntime.java
+ test/hotspot/jtreg/compiler/jvmci/TestInvalidJVMCIOption.java

Changeset: 816e8f83
Author:    Vladimir Kozlov <kvn at openjdk.org>
Date:      2020-11-29 20:27:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/816e8f83

8256999: Add C2 intrinsic for Reference.refersTo and PhantomReference::refersTo

Reviewed-by: pliden, vlivanov, rkennke, eosterlund, shade

! src/hotspot/cpu/aarch64/gc/z/z_aarch64.ad
! src/hotspot/cpu/x86/gc/z/z_x86_64.ad
! src/hotspot/share/classfile/vmIntrinsics.hpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/gc/g1/c2/g1BarrierSetC2.cpp
! src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRuntime.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRuntime.hpp
! src/hotspot/share/gc/z/c2/zBarrierSetC2.cpp
! src/hotspot/share/gc/z/c2/zBarrierSetC2.hpp
! src/hotspot/share/gc/z/zBarrierSet.cpp
! src/hotspot/share/gc/z/zBarrierSetRuntime.cpp
! src/hotspot/share/gc/z/zBarrierSetRuntime.hpp
! src/hotspot/share/opto/c2compiler.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/library_call.hpp
! src/hotspot/share/opto/machnode.hpp
! src/java.base/share/classes/java/lang/ref/PhantomReference.java
! src/java.base/share/classes/java/lang/ref/Reference.java
+ test/hotspot/jtreg/compiler/intrinsics/TestReferenceRefersTo.java

Changeset: fdee70d1
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2020-11-30 01:54:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/fdee70d1

8257237: Cleanup unused imports in the SunJSSE provider implementation

Reviewed-by: wetmore

! src/java.base/share/classes/sun/security/ssl/KeyShareExtension.java
! src/java.base/share/classes/sun/security/ssl/SSLAlgorithmDecomposer.java
! src/java.base/share/classes/sun/security/ssl/SunJSSE.java

Changeset: 222e9430
Author:    David Holmes <dholmes at openjdk.org>
Date:      2020-11-30 03:38:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/222e9430

8257238: Cleanup include directives for precompiled.hpp

Reviewed-by: kbarrett

! src/hotspot/os/bsd/semaphore_bsd.cpp
! src/hotspot/os/linux/waitBarrier_linux.cpp
! src/hotspot/os/posix/semaphore_posix.cpp
! src/hotspot/os/posix/signals_posix.cpp

Changeset: 9bcd2695
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-11-30 08:18:32 +0000
URL:       https://git.openjdk.java.net/loom/commit/9bcd2695

8257221: C2: RegMask::is_bound_set split set handling broken since JDK-8221404

Reviewed-by: kvn, neliasso

! src/hotspot/share/opto/regmask.cpp
! test/hotspot/gtest/opto/test_regmask.cpp

Changeset: 738efea9
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2020-11-30 08:19:08 +0000
URL:       https://git.openjdk.java.net/loom/commit/738efea9

8248564: JFR: Remote Recording Stream

Reviewed-by: mgronlun

! src/hotspot/share/jfr/recorder/repository/jfrChunkWriter.cpp
! src/jdk.jfr/share/classes/jdk/jfr/EventSettings.java
! src/jdk.jfr/share/classes/jdk/jfr/FlightRecorderPermission.java
! src/jdk.jfr/share/classes/jdk/jfr/consumer/EventStream.java
+ src/jdk.jfr/share/classes/jdk/jfr/consumer/MetadataEvent.java
! src/jdk.jfr/share/classes/jdk/jfr/consumer/RecordedObject.java
! src/jdk.jfr/share/classes/jdk/jfr/consumer/RecordingStream.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/PlatformRecording.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/PrivateAccess.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/Utils.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/AbstractEventStream.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/ChunkHeader.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/ChunkParser.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/Dispatcher.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/EventDirectoryStream.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/EventFileStream.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/FinishedStream.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/JdkJfrConsumer.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/OngoingStream.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/RecordingInput.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/RepositoryFiles.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/StreamConfiguration.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/management/EventByteStream.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/management/EventSettingsModifier.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/management/ManagementSupport.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/management/StreamCleanupTask.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/management/StreamManager.java
+ src/jdk.management.jfr/share/classes/jdk/management/jfr/DiskRepository.java
+ src/jdk.management.jfr/share/classes/jdk/management/jfr/DownLoadThread.java
! src/jdk.management.jfr/share/classes/jdk/management/jfr/FlightRecorderMXBean.java
! src/jdk.management.jfr/share/classes/jdk/management/jfr/FlightRecorderMXBeanImpl.java
! src/jdk.management.jfr/share/classes/jdk/management/jfr/MBeanUtils.java
+ src/jdk.management.jfr/share/classes/jdk/management/jfr/RemoteRecordingStream.java
- src/jdk.management.jfr/share/classes/jdk/management/jfr/Stream.java
- src/jdk.management.jfr/share/classes/jdk/management/jfr/StreamCleanupTask.java
- src/jdk.management.jfr/share/classes/jdk/management/jfr/StreamManager.java
! src/jdk.management.jfr/share/classes/module-info.java
! test/jdk/ProblemList.txt
+ test/jdk/jdk/jfr/api/consumer/recordingstream/TestOnMetadata.java
+ test/jdk/jdk/jfr/jmx/streaming/TestClose.java
+ test/jdk/jdk/jfr/jmx/streaming/TestDelegated.java
+ test/jdk/jdk/jfr/jmx/streaming/TestEnableDisable.java
+ test/jdk/jdk/jfr/jmx/streaming/TestMaxSize.java
+ test/jdk/jdk/jfr/jmx/streaming/TestMultipleChunks.java
+ test/jdk/jdk/jfr/jmx/streaming/TestNew.java
+ test/jdk/jdk/jfr/jmx/streaming/TestRotate.java
+ test/jdk/jdk/jfr/jmx/streaming/TestSetSettings.java

Changeset: e77aed62
Author:    Richard Reingruber <rrich at openjdk.org>
Date:      2020-11-30 08:37:06 +0000
URL:       https://git.openjdk.java.net/loom/commit/e77aed62

8256754: Deoptimization::revoke_for_object_deoptimization: stack processing start call is redundant

Reviewed-by: dlong, eosterlund

! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/keepStackGCProcessed.cpp
! src/hotspot/share/runtime/keepStackGCProcessed.hpp
! src/hotspot/share/runtime/stackWatermark.hpp

Changeset: 4e55d0f3
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-11-30 10:30:47 +0000
URL:       https://git.openjdk.java.net/loom/commit/4e55d0f3

8257057: C2: Improve safepoint processing during vector scalarization pass

Reviewed-by: kvn, thartmann

! src/hotspot/share/opto/vector.cpp

Changeset: 337d7bce
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-11-30 10:36:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/337d7bce

8257165: C2: Improve box elimination for vector masks and shuffles

Reviewed-by: kvn, thartmann

! src/hotspot/share/opto/vector.cpp
! src/hotspot/share/opto/vectornode.cpp
! src/hotspot/share/opto/vectornode.hpp

Changeset: 962f7a3b
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2020-11-30 11:27:45 +0000
URL:       https://git.openjdk.java.net/loom/commit/962f7a3b

8257162: Initialize ThreadLocalAllocBuffer members

Reviewed-by: shade, ayang, sjohanss, pliden

! src/hotspot/share/gc/shared/threadLocalAllocBuffer.cpp
! src/hotspot/share/gc/shared/threadLocalAllocBuffer.hpp

Changeset: 4db05e99
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-11-30 12:48:17 +0000
URL:       https://git.openjdk.java.net/loom/commit/4db05e99

8254042: gtest/GTestWrapper.java failed os.test_random

Reviewed-by: dholmes, stuefe, kbarrett

! src/hotspot/os/aix/os_aix.cpp
! src/hotspot/os/bsd/os_bsd.cpp
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/os/windows/os_windows.cpp
! src/hotspot/share/prims/whitebox.cpp
! src/hotspot/share/runtime/os.cpp
! test/hotspot/gtest/runtime/test_os.cpp

Changeset: c0719605
Author:    Sean Mullan <mullan at openjdk.org>
Date:      2020-11-30 13:31:47 +0000
URL:       https://git.openjdk.java.net/loom/commit/c0719605

8257083: Security infra test failures caused by JDK-8202343

Reviewed-by: xuelei

! test/jdk/javax/net/ssl/TLSCommon/interop/JdkProcClient.java

Changeset: e3abe51a
Author:    Per Liden <pliden at openjdk.org>
Date:      2020-11-30 14:15:43 +0000
URL:       https://git.openjdk.java.net/loom/commit/e3abe51a

8257418: C2: Rename barrier data member in MemNode and LoadStoreNode

Reviewed-by: vlivanov

! src/hotspot/share/opto/memnode.cpp
! src/hotspot/share/opto/memnode.hpp

Changeset: a3e1980c
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-11-30 16:35:02 +0000
URL:       https://git.openjdk.java.net/loom/commit/a3e1980c

8256541: Sort out what version of awk is used in the build system

Reviewed-by: erikj

! make/CompileCommands.gmk
! make/RunTestsPrebuiltSpec.gmk
! make/autoconf/basic_tools.m4
! make/autoconf/compare.sh.in
! make/autoconf/spec.gmk.in
! make/common/MakeBase.gmk
! make/common/Modules.gmk
! make/common/NativeCompilation.gmk
! make/common/TextFileProcessing.gmk
! make/hotspot/gensrc/GensrcAdlc.gmk
! make/hotspot/lib/JvmMapfile.gmk
! make/modules/java.base/gensrc/GensrcExceptions.gmk
! make/modules/java.base/gensrc/GensrcMisc.gmk
! make/modules/jdk.internal.vm.compiler.management/Gensrc.gmk
! make/scripts/addNotices.sh

Changeset: 8aaee53c
Author:    skodanda <70650887+skodanda at users.noreply.github.com>
Committer: Alexey Ivanov <aivanov at openjdk.org>
Date:      2020-11-30 17:36:45 +0000
URL:       https://git.openjdk.java.net/loom/commit/8aaee53c

8256187: [TEST_BUG] Automate bug4275046.java test

Reviewed-by: aivanov, psadhukhan

+ test/jdk/javax/swing/JTable/4275046/bug4275046.java

Changeset: 02ba5194
Author:    Stefan Johansson <sjohanss at openjdk.org>
Date:      2020-11-30 17:37:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/02ba5194

8255001: Move G1PeriodicGCTask to its own file

Reviewed-by: tschatzl, lkorinth

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.hpp
+ src/hotspot/share/gc/g1/g1PeriodicGCTask.cpp
+ src/hotspot/share/gc/g1/g1PeriodicGCTask.hpp
! src/hotspot/share/gc/g1/g1ServiceThread.cpp
! src/hotspot/share/gc/g1/g1ServiceThread.hpp

Changeset: 4c86e46d
Author:    Erik Joelsson <erikj at openjdk.org>
Date:      2020-11-30 17:40:39 +0000
URL:       https://git.openjdk.java.net/loom/commit/4c86e46d

8256810: Incremental rebuild broken on Macosx

Reviewed-by: mikael, ihse

! make/common/NativeCompilation.gmk

Changeset: 6eb25d7c
Author:    Sergey Tsypanov <sergei.tsypanov at yandex.ru>
Committer: Claes Redestad <redestad at openjdk.org>
Date:      2020-11-30 17:43:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/6eb25d7c

8254082: AbstractStringBuilder.insert(int dstOffset, CharSequence s, int start, int end) is missing fast-path for String

Reviewed-by: redestad

! src/java.base/share/classes/java/lang/AbstractStringBuilder.java
! src/java.base/share/classes/java/lang/String.java

Changeset: 89690699
Author:    Paul Sandoz <psandoz at openjdk.org>
Date:      2020-11-30 18:52:20 +0000
URL:       https://git.openjdk.java.net/loom/commit/89690699

8256995: [vector] Improve broadcast operations

Co-authored-by: Paul Sandoz <psandoz at openjdk.org>
Co-authored-by: Sandhya Viswanathan <sviswanathan at openjdk.org>
Reviewed-by: kvn, vlivanov

! src/hotspot/cpu/x86/x86.ad
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/DoubleVector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/FloatVector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/X-Vector.java.template

Changeset: 41dbc139
Author:    Stuart Marks <smarks at openjdk.org>
Date:      2020-11-30 19:37:56 +0000
URL:       https://git.openjdk.java.net/loom/commit/41dbc139

8180352: Add Stream.toList() method

Reviewed-by: psandoz

! src/java.base/share/classes/java/util/ImmutableCollections.java
! src/java.base/share/classes/java/util/List.java
! src/java.base/share/classes/java/util/stream/ReferencePipeline.java
! src/java.base/share/classes/java/util/stream/Stream.java
! src/java.base/share/classes/jdk/internal/access/JavaUtilCollectionAccess.java
! test/jdk/java/util/Collection/MOAT.java
! test/jdk/java/util/List/ListFactories.java
+ test/jdk/java/util/stream/test/org/openjdk/tests/java/util/stream/ToListOpTest.java

Changeset: ae5b5268
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2020-11-30 21:57:14 +0000
URL:       https://git.openjdk.java.net/loom/commit/ae5b5268

8257448: Clean duplicated non-null check in the SunJSSE provider implementation

Reviewed-by: mullan

! src/java.base/share/classes/sun/security/ssl/Alert.java
! src/java.base/share/classes/sun/security/ssl/X509TrustManagerImpl.java

Changeset: 7f58a8e9
Author:    Weijun Wang <weijun at openjdk.org>
Date:      2020-11-30 22:19:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/7f58a8e9

8213719: Both sect163r2 and sect163k1 are default curves for field size 163

Reviewed-by: valeriep, xuelei

! src/java.base/share/classes/sun/security/util/CurveDB.java

Changeset: 29f86e00
Author:    Rohit Arul Raj <rraj at openjdk.org>
Committer: Vladimir Kozlov <kvn at openjdk.org>
Date:      2020-11-30 22:29:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/29f86e00

8256536: Newer AMD 19h (EPYC) Processor family defaults

Reviewed-by: kvn

! src/hotspot/cpu/x86/vm_version_x86.cpp

Changeset: 11dad148
Author:    Lance Andersen <lancea at openjdk.org>
Date:      2020-12-01 00:14:59 +0000
URL:       https://git.openjdk.java.net/loom/commit/11dad148

8257445: (zipfs) Add DataProvider to TestLocOffsetFromZip64EF.java

Reviewed-by: bpb

! test/jdk/jdk/nio/zipfs/TestLocOffsetFromZip64EF.java

Changeset: 4356469a
Author:    Mandy Chung <mchung at openjdk.org>
Date:      2020-12-01 00:24:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/4356469a

8230501: Class data support for hidden classes

Reviewed-by: jvernee, psandoz, chegar

! src/java.base/share/classes/java/lang/invoke/BootstrapMethodInvoker.java
! src/java.base/share/classes/java/lang/invoke/ConstantBootstraps.java
! src/java.base/share/classes/java/lang/invoke/InnerClassLambdaMetafactory.java
! src/java.base/share/classes/java/lang/invoke/MethodHandleNatives.java
! src/java.base/share/classes/java/lang/invoke/MethodHandles.java
! src/java.base/share/classes/jdk/internal/misc/Unsafe.java
! src/java.base/share/classes/sun/invoke/util/VerifyAccess.java
! src/jdk.unsupported/share/classes/sun/misc/Unsafe.java
! test/jdk/java/lang/invoke/AccessControlTest.java
! test/jdk/java/lang/invoke/CallerSensitiveAccess.java
! test/jdk/java/lang/invoke/DropLookupModeTest.java
+ test/jdk/java/lang/invoke/MethodHandles/classData/ClassDataTest.java
! test/jdk/java/lang/invoke/MethodHandles/privateLookupIn/test/p/PrivateLookupInTests.java
! test/jdk/java/lang/invoke/RevealDirectTest.java
! test/jdk/java/lang/invoke/defineHiddenClass/HiddenNestmateTest.java
! test/jdk/java/lang/invoke/modules/m3/jdk/test/ModuleAccessTest.java
! test/micro/org/openjdk/bench/java/lang/invoke/LookupDefineClass.java

Changeset: 7d898524
Author:    Valerie Peng <valeriep at openjdk.org>
Date:      2020-12-01 00:49:39 +0000
URL:       https://git.openjdk.java.net/loom/commit/7d898524

8244154: Update SunPKCS11 provider with PKCS11 v3.0 header files

Reviewed-by: weijun

! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/wrapper/Functions.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/wrapper/PKCS11Constants.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/wrapper/PKCS11Exception.java
! src/jdk.crypto.cryptoki/share/legal/pkcs11cryptotoken.md
! src/jdk.crypto.cryptoki/share/native/libj2pkcs11/pkcs11.h
! src/jdk.crypto.cryptoki/share/native/libj2pkcs11/pkcs11f.h
! src/jdk.crypto.cryptoki/share/native/libj2pkcs11/pkcs11t.h

Changeset: 822ee474
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2020-12-01 03:21:57 +0000
URL:       https://git.openjdk.java.net/loom/commit/822ee474

8257242: [macOS] Java app crashes while switching input methods

Reviewed-by: serb

! src/java.desktop/macosx/native/libawt_lwawt/awt/AWTView.h
! src/java.desktop/macosx/native/libawt_lwawt/awt/AWTView.m

Changeset: 0eaf0bbe
Author:    Jie Fu <jiefu at openjdk.org>
Date:      2020-12-01 03:38:30 +0000
URL:       https://git.openjdk.java.net/loom/commit/0eaf0bbe

8257420: Zero VM build broken with clang after JDK-8256726 due to strlen() is not a constexpr

Reviewed-by: shade, stuefe

! src/hotspot/share/interpreter/zero/bytecodeInterpreter.cpp

Changeset: b5ce8af3
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2020-12-01 04:49:21 +0000
URL:       https://git.openjdk.java.net/loom/commit/b5ce8af3

8256373: [Windows/HiDPI] The Frame#setBounds does not work in a minimized state

Reviewed-by: kizune, aivanov

! src/java.desktop/windows/native/libawt/windows/awt_Frame.cpp
+ test/jdk/java/awt/Frame/RestoreToOppositeScreen/RestoreToOppositeScreen.java

Changeset: f48737c7
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2020-12-01 05:35:29 +0000
URL:       https://git.openjdk.java.net/loom/commit/f48737c7

8256254: Convert vmIntrinsics::ID to enum class

Reviewed-by: redestad, kvn

! src/hotspot/cpu/aarch64/interp_masm_aarch64.cpp
! src/hotspot/cpu/aarch64/methodHandles_aarch64.cpp
! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp
! src/hotspot/cpu/arm/methodHandles_arm.cpp
! src/hotspot/cpu/arm/sharedRuntime_arm.cpp
! src/hotspot/cpu/ppc/interp_masm_ppc_64.cpp
! src/hotspot/cpu/ppc/methodHandles_ppc.cpp
! src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp
! src/hotspot/cpu/s390/interp_masm_s390.cpp
! src/hotspot/cpu/s390/methodHandles_s390.cpp
! src/hotspot/cpu/x86/interp_masm_x86.cpp
! src/hotspot/cpu/x86/methodHandles_x86.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp
! src/hotspot/share/c1/c1_GraphBuilder.cpp
! src/hotspot/share/c1/c1_Optimizer.cpp
! src/hotspot/share/classfile/classFileError.cpp
! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/classListParser.cpp
! src/hotspot/share/classfile/defaultMethods.cpp
! src/hotspot/share/classfile/packageEntry.cpp
! src/hotspot/share/classfile/stackMapFrame.cpp
! src/hotspot/share/classfile/systemDictionary.cpp
! src/hotspot/share/classfile/systemDictionary.hpp
! src/hotspot/share/classfile/verificationType.cpp
! src/hotspot/share/classfile/vmIntrinsics.cpp
! src/hotspot/share/classfile/vmIntrinsics.hpp
! src/hotspot/share/compiler/compilerDirectives.cpp
! src/hotspot/share/compiler/compilerDirectives.hpp
! src/hotspot/share/compiler/methodMatcher.cpp
! src/hotspot/share/interpreter/abstractInterpreter.cpp
! src/hotspot/share/interpreter/abstractInterpreter.hpp
! src/hotspot/share/interpreter/bytecodeUtils.cpp
! src/hotspot/share/jfr/leakprofiler/checkpoint/objectSampleDescription.cpp
! src/hotspot/share/jfr/recorder/service/jfrRecorderThread.cpp
! src/hotspot/share/jvmci/jvmciCompilerToVMInit.cpp
! src/hotspot/share/memory/filemap.cpp
! src/hotspot/share/memory/metaspaceShared.cpp
! src/hotspot/share/oops/generateOopMap.cpp
! src/hotspot/share/oops/instanceKlass.inline.hpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/oops/method.hpp
! src/hotspot/share/opto/callGenerator.cpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/library_call.hpp
! src/hotspot/share/prims/foreign_globals.cpp
! src/hotspot/share/prims/methodHandles.cpp
! src/hotspot/share/prims/vectorSupport.cpp
! src/hotspot/share/runtime/monitorDeflationThread.cpp
! src/hotspot/share/runtime/signature.cpp
! src/hotspot/share/utilities/vmEnums.hpp

Changeset: 353e791a
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2020-12-01 07:02:48 +0000
URL:       https://git.openjdk.java.net/loom/commit/353e791a

8257398: Enhance debug output in Type::check_symmetrical

Reviewed-by: vlivanov, chagedorn

! src/hotspot/share/opto/type.cpp

Changeset: 13bd2e82
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-12-01 07:14:24 +0000
URL:       https://git.openjdk.java.net/loom/commit/13bd2e82

8257396: AArch64 Zero build is broken after JDK-8252684

Reviewed-by: dholmes

! test/hotspot/gtest/aarch64/test_assembler_aarch64.cpp

Changeset: 3d460bd2
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2020-12-01 07:30:51 +0000
URL:       https://git.openjdk.java.net/loom/commit/3d460bd2

8256655: rework long counted loop handling

Reviewed-by: kvn, thartmann, vlivanov

! src/hotspot/share/opto/addnode.cpp
! src/hotspot/share/opto/addnode.hpp
! src/hotspot/share/opto/castnode.hpp
! src/hotspot/share/opto/cfgnode.cpp
! src/hotspot/share/opto/cfgnode.hpp
! src/hotspot/share/opto/classes.hpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/convertnode.cpp
! src/hotspot/share/opto/convertnode.hpp
! src/hotspot/share/opto/ifnode.cpp
! src/hotspot/share/opto/loopPredicate.cpp
! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/loopUnswitch.cpp
! src/hotspot/share/opto/loopnode.cpp
! src/hotspot/share/opto/loopnode.hpp
! src/hotspot/share/opto/loopopts.cpp
! src/hotspot/share/opto/node.cpp
! src/hotspot/share/opto/node.hpp
! src/hotspot/share/opto/phaseX.cpp
! src/hotspot/share/opto/subnode.cpp
! src/hotspot/share/opto/subnode.hpp
! src/hotspot/share/opto/superword.cpp
! src/hotspot/share/opto/type.cpp
! src/hotspot/share/opto/type.hpp
! src/hotspot/share/utilities/globalDefinitions.hpp

Changeset: aa2d36f6
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2020-12-01 10:11:39 +0000
URL:       https://git.openjdk.java.net/loom/commit/aa2d36f6

8256807: C2: Not marking stores correctly as mismatched in string opts

Reviewed-by: vlivanov, roland, thartmann

! src/hotspot/share/opto/stringopts.cpp

Changeset: 021dced2
Author:    Per Liden <pliden at openjdk.org>
Date:      2020-12-01 10:40:46 +0000
URL:       https://git.openjdk.java.net/loom/commit/021dced2

8257415: ZGC: Fix barrier_data types

Reviewed-by: smonteith, stefank

! src/hotspot/cpu/aarch64/gc/z/z_aarch64.ad
! src/hotspot/cpu/x86/gc/z/z_x86_64.ad
! src/hotspot/share/gc/z/c2/zBarrierSetC2.cpp
! src/hotspot/share/gc/z/c2/zBarrierSetC2.hpp

Changeset: 60f2ba9a
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-12-01 11:04:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/60f2ba9a

8257487: Include configuration name in summary

Reviewed-by: shade

! make/autoconf/help.m4

Changeset: e0de28c1
Author:    Yasumasa Suenaga <ysuenaga at openjdk.org>
Date:      2020-12-01 11:17:43 +0000
URL:       https://git.openjdk.java.net/loom/commit/e0de28c1

8257424: RecordingStream does not specify the recording name

Reviewed-by: egahlin

! src/jdk.jfr/share/classes/jdk/jfr/consumer/RecordingStream.java
+ test/jdk/jdk/jfr/api/consumer/recordingstream/TestRecordingName.java

Changeset: c859fb02
Author:    Mahendra Chhipa <mahendra.chhipa at oracle.com>
Committer: Igor Ignatyev <iignatyev at openjdk.org>
Date:      2020-12-01 12:57:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/c859fb02

8249836: java/io/IOException/LastErrorString.java should have bug-id as 1st word in @ignore

Reviewed-by: iignatyev

! test/jdk/java/io/IOException/LastErrorString.java

Changeset: 3a11009d
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-12-01 13:07:41 +0000
URL:       https://git.openjdk.java.net/loom/commit/3a11009d

8256830: misc tests failed with "assert(env->is_enabled(JVMTI_EVENT_OBJECT_FREE)) failed: checking"

Reviewed-by: kbarrett, sspitsyn, dholmes

! src/hotspot/share/prims/jvmtiEventController.cpp
! src/hotspot/share/prims/jvmtiTagMap.cpp
! src/hotspot/share/prims/jvmtiTagMap.hpp

Changeset: 2966d0d3
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-12-01 13:18:32 +0000
URL:       https://git.openjdk.java.net/loom/commit/2966d0d3

8257223: C2: Optimize RegMask::is_bound

Reviewed-by: kvn, neliasso

! src/hotspot/share/opto/regmask.cpp

Changeset: eaf4db6b
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-12-01 13:51:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/eaf4db6b

8257502: Builds fail with new warnings after JDK-8256254

Reviewed-by: jiefu, stuefe

! src/hotspot/cpu/s390/sharedRuntime_s390.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_32.cpp

Changeset: e3d0f270
Author:    Patric Hedlin <phedlin at openjdk.org>
Date:      2020-12-01 14:16:41 +0000
URL:       https://git.openjdk.java.net/loom/commit/e3d0f270

8257231: assert(!is_mcall || (call_returns[block->_pre_order] <= (uint) current_offset))

Reviewed-by: shade, chagedorn

! src/hotspot/share/opto/output.cpp

Changeset: 1433bafb
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2020-12-01 15:40:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/1433bafb

8253751: Dependencies of automatic modules are not propagated through module layers

Reviewed-by: mchung

! src/java.base/share/classes/java/lang/module/Resolver.java
! test/jdk/java/lang/module/AutomaticModulesTest.java

Changeset: 56b15fbb
Author:    Mandy Chung <mchung at openjdk.org>
Date:      2020-12-01 17:23:07 +0000
URL:       https://git.openjdk.java.net/loom/commit/56b15fbb

8159746: (proxy) Support for default methods

Co-authored-by: Peter Levart <plevart at openjdk.org>
Reviewed-by: darcy, alanb, plevart

! src/java.base/share/classes/java/lang/System.java
! src/java.base/share/classes/java/lang/reflect/InvocationHandler.java
! src/java.base/share/classes/java/lang/reflect/Method.java
! src/java.base/share/classes/java/lang/reflect/Proxy.java
! src/java.base/share/classes/java/lang/reflect/ProxyGenerator.java
! src/java.base/share/classes/jdk/internal/access/JavaLangAccess.java
! src/java.base/share/classes/jdk/internal/module/Modules.java
! src/java.base/share/classes/sun/reflect/misc/ReflectUtil.java
+ test/jdk/java/lang/reflect/Proxy/DefaultMethods.java
! test/jdk/java/lang/reflect/Proxy/ProxyClassAccessTest.java
! test/jdk/java/lang/reflect/Proxy/ProxyLayerTest.java
! test/jdk/java/lang/reflect/Proxy/ProxyModuleMapping.java
! test/jdk/java/lang/reflect/Proxy/ProxyTest.java
+ test/jdk/java/lang/reflect/Proxy/nonPublicProxy/DefaultMethodProxy.java
! test/jdk/java/lang/reflect/Proxy/nonPublicProxy/NonPublicProxyClass.java
! test/jdk/java/lang/reflect/Proxy/nonPublicProxy/p/Bar.java
! test/jdk/java/lang/reflect/Proxy/nonPublicProxy/p/Foo.java
+ test/jdk/java/lang/reflect/Proxy/nonPublicProxy/p/ProxyMaker.java
! test/jdk/java/lang/reflect/Proxy/src/m1/p/one/I.java
! test/jdk/java/lang/reflect/Proxy/src/m2/p/two/internal/C.java
! test/jdk/java/lang/reflect/Proxy/src/m3/p/three/internal/Q.java
+ test/jdk/java/lang/reflect/Proxy/src/test/jdk/test/DefaultMethods.java
! test/jdk/java/lang/reflect/Proxy/src/test/jdk/test/Main.java
! test/jdk/java/lang/reflect/Proxy/src/test/jdk/test/NP.java
! test/jdk/java/lang/reflect/Proxy/src/test/jdk/test/ProxyTest.java
+ test/jdk/java/lang/reflect/Proxy/src/test/jdk/test/internal/NP.java
! test/jdk/java/lang/reflect/Proxy/src/test/jdk/test/internal/R.java
! test/langtools/jdk/jshell/ExceptionsTest.java
! test/micro/org/openjdk/bench/java/lang/reflect/Proxy/ProxyBench.java

Changeset: c5046ca5
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2020-12-01 20:07:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/c5046ca5

8246739: InputStream.skipNBytes could be implemented more efficiently

Reviewed-by: rriggs, lancea, naoto

! src/java.base/share/classes/java/io/InputStream.java

Changeset: 29d90b95
Author:    Guoxiong Li <lgxbslgx at gmail.com>
Committer: Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2020-12-01 21:06:06 +0000
URL:       https://git.openjdk.java.net/loom/commit/29d90b95

8255968: Confusing error message for inaccessible constructor

Reviewed-by: mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Resolve.java
+ test/langtools/tools/javac/T8255968/T8255968_1.java
+ test/langtools/tools/javac/T8255968/T8255968_1.out
+ test/langtools/tools/javac/T8255968/T8255968_10.java
+ test/langtools/tools/javac/T8255968/T8255968_10.out
+ test/langtools/tools/javac/T8255968/T8255968_11.java
+ test/langtools/tools/javac/T8255968/T8255968_11.out
+ test/langtools/tools/javac/T8255968/T8255968_12.java
+ test/langtools/tools/javac/T8255968/T8255968_12.out
+ test/langtools/tools/javac/T8255968/T8255968_13.java
+ test/langtools/tools/javac/T8255968/T8255968_13.out
+ test/langtools/tools/javac/T8255968/T8255968_14.java
+ test/langtools/tools/javac/T8255968/T8255968_14.out
+ test/langtools/tools/javac/T8255968/T8255968_15.java
+ test/langtools/tools/javac/T8255968/T8255968_15.out
+ test/langtools/tools/javac/T8255968/T8255968_16.java
+ test/langtools/tools/javac/T8255968/T8255968_16.out
+ test/langtools/tools/javac/T8255968/T8255968_2.java
+ test/langtools/tools/javac/T8255968/T8255968_2.out
+ test/langtools/tools/javac/T8255968/T8255968_3.java
+ test/langtools/tools/javac/T8255968/T8255968_3.out
+ test/langtools/tools/javac/T8255968/T8255968_4.java
+ test/langtools/tools/javac/T8255968/T8255968_4.out
+ test/langtools/tools/javac/T8255968/T8255968_5.java
+ test/langtools/tools/javac/T8255968/T8255968_5.out
+ test/langtools/tools/javac/T8255968/T8255968_6.java
+ test/langtools/tools/javac/T8255968/T8255968_6.out
+ test/langtools/tools/javac/T8255968/T8255968_7.java
+ test/langtools/tools/javac/T8255968/T8255968_7.out
+ test/langtools/tools/javac/T8255968/T8255968_8.java
+ test/langtools/tools/javac/T8255968/T8255968_9.java

Changeset: 015e6e58
Author:    Nils Eliasson <neliasso at openjdk.org>
Date:      2020-12-01 21:08:45 +0000
URL:       https://git.openjdk.java.net/loom/commit/015e6e58

8257460: Further CompilerOracle cleanup

Reviewed-by: kvn, redestad, thartmann

! src/hotspot/share/compiler/compilerDirectives.cpp
! src/hotspot/share/compiler/compilerOracle.cpp
! src/hotspot/share/compiler/compilerOracle.hpp
! src/hotspot/share/prims/whitebox.cpp

Changeset: 00e79db8
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-12-01 22:50:05 +0000
URL:       https://git.openjdk.java.net/loom/commit/00e79db8

8257511: JDK-8254082 brings regression to AbstractStringBuilder.insert(int dstOffset, CharSequence s, int start, int end)

Reviewed-by: alanb, rriggs, bpb

! src/java.base/share/classes/java/lang/AbstractStringBuilder.java
! test/jdk/java/lang/StringBuilder/Insert.java

Changeset: 927504e8
Author:    David Holmes <dholmes at openjdk.org>
Date:      2020-12-01 23:10:39 +0000
URL:       https://git.openjdk.java.net/loom/commit/927504e8

8256474: Migrate Mutex _owner accesses to use Atomic operations

Reviewed-by: coleenp, kbarrett

! src/hotspot/share/runtime/mutex.cpp
! src/hotspot/share/runtime/mutex.hpp

Changeset: ce496cbd
Author:    Xin Liu <xliu at openjdk.org>
Committer: Jie Fu <jiefu at openjdk.org>
Date:      2020-12-01 23:50:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/ce496cbd

8257190: simplify PhaseIdealLoop constructors

Currently, C2 has 3 private constructors of PhaseIdealLoop as follows. a-b are for verification. only c is for real loop optimizations.
a. PhaseIdealLoop( PhaseIterGVN &igvn)
b. PhaseIdealLoop(PhaseIterGVN &igvn, const PhaseIdealLoop *verify_me)
c. PhaseIdealLoop(PhaseIterGVN &igvn, LoopOptsMode mode)

I propose 3 changes to simplify them.
1. add assertion in the constructor c. C2 shouldn't use mode = LoopOptsVerify for it.
2. merge a and b into one constructor.
3. make the merged verification ctor only for debug builds.

Reviewed-by: thartmann, kvn

! src/hotspot/share/opto/loopnode.hpp

Changeset: 03f3b8ea
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2020-12-02 00:04:20 +0000
URL:       https://git.openjdk.java.net/loom/commit/03f3b8ea

8210253: Clipped UI rendering with X11 pipeline and HiDPI

Reviewed-by: aivanov, kizune

! src/java.desktop/unix/classes/sun/java2d/x11/X11SurfaceData.java
! src/java.desktop/unix/classes/sun/java2d/x11/X11SurfaceDataProxy.java
! src/java.desktop/unix/classes/sun/java2d/x11/X11VolatileSurfaceManager.java

Changeset: cfd070ec
Author:    Paul Sandoz <psandoz at openjdk.org>
Date:      2020-12-02 02:01:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/cfd070ec

8257537: [vector] Cleanup redundant bitwise cases on floating point vectors

Reviewed-by: vlivanov

! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/DoubleVector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/FloatVector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/X-Vector.java.template

Changeset: 8f4fa3f8
Author:    Jie Fu <jiefu at openjdk.org>
Date:      2020-12-02 02:31:08 +0000
URL:       https://git.openjdk.java.net/loom/commit/8f4fa3f8

8257232: CompileThresholdScaling fails to work on 32-bit platforms

Reviewed-by: kvn, redestad

! src/hotspot/share/compiler/compilerDefinitions.cpp

Changeset: 541c7f74
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2020-12-02 02:50:33 +0000
URL:       https://git.openjdk.java.net/loom/commit/541c7f74

8257434: jpackage fails to create rpm on Fedora Linux

Reviewed-by: almatvee, herrick

! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/resources/template.spec

Changeset: fe5cccc1
Author:    Bradford Wetmore <wetmore at openjdk.org>
Date:      2020-12-02 04:14:28 +0000
URL:       https://git.openjdk.java.net/loom/commit/fe5cccc1

8254631: Better support ALPN byte wire values in SunJSSE

Reviewed-by: xuelei, dfuchs

! src/java.base/share/classes/javax/net/ssl/SSLEngine.java
! src/java.base/share/classes/javax/net/ssl/SSLParameters.java
! src/java.base/share/classes/javax/net/ssl/SSLSocket.java
! src/java.base/share/classes/sun/security/ssl/AlpnExtension.java
! src/java.base/share/conf/security/java.security
+ test/jdk/sun/security/ssl/ALPN/AlpnGreaseTest.java

Changeset: f2a0988a
Author:    Jie Fu <jiefu at openjdk.org>
Date:      2020-12-02 06:49:57 +0000
URL:       https://git.openjdk.java.net/loom/commit/f2a0988a

8257228: G1: SIGFPE in G1ConcurrentRefine::create(int*) due to buffers_to_cards overflow

Reviewed-by: kbarrett, tschatzl

! src/hotspot/share/gc/g1/g1ConcurrentRefine.cpp
+ test/hotspot/jtreg/gc/g1/TestBuffersToCardsOverflow.java

Changeset: 282cb325
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2020-12-02 06:51:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/282cb325

8005970: Mouse cursor is default cursor over TextArea's scrollbar

Reviewed-by: kizune

! test/jdk/ProblemList.txt
! test/jdk/java/awt/TextArea/MouseOverScrollbarWhenTyping/Test.java
- test/jdk/java/awt/TextArea/MouseOverScrollbarWhenTyping/Test1.java

Changeset: 9de283b8
Author:    Stefan Johansson <sjohanss at openjdk.org>
Date:      2020-12-02 08:53:54 +0000
URL:       https://git.openjdk.java.net/loom/commit/9de283b8

8257505: nsk/share/test/StressOptions stressTime is scaled in getter but not when printed

Reviewed-by: kbarrett, dholmes

! test/hotspot/jtreg/vmTestbase/nsk/share/test/StressOptions.java

Changeset: fb139cff
Author:    Yasumasa Suenaga <ysuenaga at openjdk.org>
Date:      2020-12-02 09:06:02 +0000
URL:       https://git.openjdk.java.net/loom/commit/fb139cff

8257467: [TESTBUG] -Wdeprecated-declarations is reported at sigset() in exesigtest.c

Reviewed-by: dholmes, stuefe

! test/hotspot/jtreg/runtime/signal/exesigtest.c

Changeset: 3e3745c2
Author:    Yasumasa Suenaga <ysuenaga at openjdk.org>
Date:      2020-12-02 09:19:24 +0000
URL:       https://git.openjdk.java.net/loom/commit/3e3745c2

8256008: UL does not report anything if disk writing fails

Reviewed-by: stuefe

! src/hotspot/share/logging/logFileOutput.cpp
! src/hotspot/share/logging/logFileStreamOutput.cpp
! src/hotspot/share/logging/logFileStreamOutput.hpp

Changeset: 7e37c7c5
Author:    Doug Simon <dnsimon at openjdk.org>
Date:      2020-12-02 10:14:46 +0000
URL:       https://git.openjdk.java.net/loom/commit/7e37c7c5

8257471: fatal error: Fatal exception in JVMCI: Exception during JVMCI compiler initialization

Reviewed-by: kvn, never

! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotJVMCICompilerConfig.java
! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotJVMCIRuntime.java
! test/hotspot/jtreg/compiler/jvmci/TestEnableJVMCIProduct.java

Changeset: e7ca0c4a
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-12-02 10:18:15 +0000
URL:       https://git.openjdk.java.net/loom/commit/e7ca0c4a

8257224: JDK-8251549 didn't update building.html

Reviewed-by: sundar, shade

! doc/building.html

Changeset: 9a60413b
Author:    Stuart Monteith <smonteith at openjdk.org>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2020-12-02 10:22:20 +0000
URL:       https://git.openjdk.java.net/loom/commit/9a60413b

8248736: [aarch64] runtime/signal/TestSigpoll.java failed "fatal error: not an ldr (literal) instruction."

Reviewed-by: aph, shade

! src/hotspot/cpu/aarch64/gc/shared/barrierSetAssembler_aarch64.cpp

Changeset: bff68f1f
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-12-02 10:30:48 +0000
URL:       https://git.openjdk.java.net/loom/commit/bff68f1f

8257533: legacy-jre-image includes jpackage and jlink tools

Reviewed-by: alanb, sundar

! make/common/Modules.gmk

Changeset: 1fd0ea70
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2020-12-02 12:28:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/1fd0ea70

8256382: Use try_lock for hs_err EventLog printing

Reviewed-by: stuefe

! src/hotspot/share/utilities/events.hpp

Changeset: 287b829c
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2020-12-02 12:28:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/287b829c

8254877: GCLogPrecious::_lock rank constrains what locks you are allowed to have when crashing

Reviewed-by: eosterlund

! src/hotspot/share/gc/shared/gcLogPrecious.cpp

Changeset: cfb50a9c
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-12-02 13:40:26 +0000
URL:       https://git.openjdk.java.net/loom/commit/cfb50a9c

8253916: ResourceExhausted/resexhausted001 crashes on Linux-x64

Reviewed-by: stuefe, sspitsyn, dholmes

! src/hotspot/share/runtime/stackOverflow.cpp
! src/hotspot/share/utilities/debug.hpp
! src/hotspot/share/utilities/vmError.cpp
! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/ResourceExhausted/resexhausted001/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/ResourceExhausted/resexhausted004/TestDescription.java

Changeset: 2508bc7c
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-12-02 14:09:55 +0000
URL:       https://git.openjdk.java.net/loom/commit/2508bc7c

8257140: Crash in JvmtiTagMap::flush_object_free_events()

Reviewed-by: sspitsyn, kbarrett

! src/hotspot/share/prims/jvmtiEnvBase.cpp
! src/hotspot/share/prims/jvmtiTagMap.cpp
! src/hotspot/share/prims/jvmtiTagMap.hpp
! src/hotspot/share/prims/jvmtiTagMapTable.cpp
! src/hotspot/share/prims/jvmtiTagMapTable.hpp

Changeset: 0b8c7807
Author:    Yumin Qi <minqi at openjdk.org>
Date:      2020-12-02 16:22:51 +0000
URL:       https://git.openjdk.java.net/loom/commit/0b8c7807

8256256: UL should not use heap allocation for output string

Reviewed-by: dholmes, stuefe

! src/hotspot/share/logging/logTagSet.cpp

Changeset: 67042664
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2020-12-02 16:56:55 +0000
URL:       https://git.openjdk.java.net/loom/commit/67042664

8257565: epsilonBarrierSet.hpp should not include barrierSetAssembler

Reviewed-by: kbarrett, stuefe, shade

! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/aarch64/jvmciCodeInstaller_aarch64.cpp
! src/hotspot/share/gc/epsilon/epsilonBarrierSet.hpp

Changeset: 692b273e
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-12-02 17:35:41 +0000
URL:       https://git.openjdk.java.net/loom/commit/692b273e

8257189: Handle concurrent updates of MH.form better

Reviewed-by: redestad, psandoz

! src/java.base/share/classes/java/lang/invoke/DirectMethodHandle.java
! src/java.base/share/classes/java/lang/invoke/Invokers.java
! src/java.base/share/classes/java/lang/invoke/LambdaForm.java
! src/java.base/share/classes/java/lang/invoke/MethodHandle.java
! src/java.base/share/classes/java/lang/invoke/MethodHandleImpl.java

Changeset: 93b6ab56
Author:    Christoph Langer <clanger at openjdk.org>
Date:      2020-12-02 19:23:26 +0000
URL:       https://git.openjdk.java.net/loom/commit/93b6ab56

8256818: SSLSocket that is never bound or connected leaks socket resources

Reviewed-by: xuelei

! src/java.base/share/classes/sun/security/ssl/SSLSocketImpl.java
! test/jdk/java/lang/ProcessBuilder/checkHandles/CheckHandles.java
+ test/jdk/sun/security/ssl/SSLSocketImpl/SSLSocketLeak.java
! test/lib/jdk/test/lib/util/FileUtils.java
= test/lib/jdk/test/lib/util/libFileUtils.c

Changeset: cdbc4625
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-05 09:18:23 +0000
URL:       https://git.openjdk.java.net/loom/commit/cdbc4625

Merge

! .jcheck/conf
! make/autoconf/configure.ac
! make/autoconf/spec.gmk.in
! make/hotspot/symbols/symbols-unix
! src/hotspot/cpu/x86/assembler_x86.cpp
! src/hotspot/cpu/x86/assembler_x86.hpp
! src/hotspot/cpu/x86/frame_x86.cpp
! src/hotspot/cpu/x86/gc/g1/g1BarrierSetAssembler_x86.cpp
! src/hotspot/cpu/x86/interp_masm_x86.cpp
! src/hotspot/cpu/x86/javaFrameAnchor_x86.hpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.hpp
! src/hotspot/cpu/x86/registerMap_x86.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp
! src/hotspot/cpu/x86/stubGenerator_x86_64.cpp
! src/hotspot/cpu/x86/x86.ad
! src/hotspot/cpu/x86/x86_64.ad
! src/hotspot/share/c1/c1_GraphBuilder.cpp
! src/hotspot/share/c1/c1_LIRGenerator.cpp
! src/hotspot/share/ci/ciEnv.cpp
! src/hotspot/share/ci/ciEnv.hpp
! src/hotspot/share/ci/ciMethod.hpp
! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/classfile/javaClasses.hpp
! src/hotspot/share/classfile/javaClasses.inline.hpp
! src/hotspot/share/classfile/systemDictionary.cpp
! src/hotspot/share/classfile/systemDictionary.hpp
! src/hotspot/share/classfile/vmIntrinsics.cpp
! src/hotspot/share/classfile/vmIntrinsics.hpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/code/codeCache.cpp
! src/hotspot/share/code/compiledMethod.cpp
! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/code/nmethod.hpp
! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/compiler/compilerOracle.cpp
! src/hotspot/share/compiler/compilerOracle.hpp
! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.hpp
! src/hotspot/share/gc/g1/g1ConcurrentMark.cpp
! src/hotspot/share/gc/parallel/parallelScavengeHeap.cpp
! src/hotspot/share/gc/parallel/parallelScavengeHeap.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.hpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.cpp
! src/hotspot/share/gc/z/zBarrierSetNMethod.cpp
! src/hotspot/share/gc/z/zDriver.cpp
! src/hotspot/share/gc/z/zHeap.cpp
! src/hotspot/share/gc/z/zHeap.hpp
! src/hotspot/share/gc/z/zHeapIterator.cpp
! src/hotspot/share/gc/z/zMark.cpp
! src/hotspot/share/gc/z/zNMethod.cpp
! src/hotspot/share/gc/z/zNMethod.hpp
! src/hotspot/share/gc/z/zUnload.cpp
! src/hotspot/share/gc/z/zVerify.cpp
! src/hotspot/share/include/jvm.h
! src/hotspot/share/interpreter/abstractInterpreter.cpp
! src/hotspot/share/interpreter/abstractInterpreter.hpp
! src/hotspot/share/interpreter/templateInterpreterGenerator.cpp
! src/hotspot/share/jfr/metadata/metadata.xml
! src/hotspot/share/jfr/recorder/service/jfrRecorderThread.cpp
! src/hotspot/share/jvmci/jvmciCodeInstaller.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/oops/method.hpp
! src/hotspot/share/opto/c2compiler.cpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/library_call.hpp
! src/hotspot/share/opto/macro.cpp
! src/hotspot/share/opto/memnode.cpp
! src/hotspot/share/opto/output.cpp
! src/hotspot/share/prims/jvm.cpp
! src/hotspot/share/prims/jvmtiEnvBase.cpp
! src/hotspot/share/prims/jvmtiEventController.cpp
! src/hotspot/share/prims/jvmtiExport.cpp
! src/hotspot/share/prims/jvmtiExport.hpp
! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/init.cpp
! src/hotspot/share/runtime/monitorDeflationThread.cpp
! src/hotspot/share/runtime/mutexLocker.cpp
! src/hotspot/share/runtime/mutexLocker.hpp
! src/hotspot/share/runtime/os.cpp
! src/hotspot/share/runtime/safepoint.cpp
! src/hotspot/share/runtime/serviceThread.cpp
! src/hotspot/share/runtime/sharedRuntime.hpp
! src/hotspot/share/runtime/synchronizer.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp
! src/hotspot/share/runtime/vmOperations.hpp
! src/hotspot/share/runtime/vmStructs.cpp
! src/hotspot/share/services/attachListener.cpp
! src/hotspot/share/utilities/globalDefinitions.hpp
! src/hotspot/share/utilities/vmError.cpp
! src/java.base/share/classes/java/lang/System.java
! src/java.base/share/classes/java/lang/invoke/MethodHandleImpl.java
! src/java.base/share/classes/java/util/jar/JarFile.java
! src/java.base/share/classes/jdk/internal/access/JavaLangAccess.java
! src/java.base/share/classes/jdk/internal/access/JavaLangInvokeAccess.java
! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot.test/src/org/graalvm/compiler/hotspot/test/CheckGraalIntrinsics.java
! test/hotspot/jtreg/ProblemList.txt
! test/jdk/ProblemList.txt
! .jcheck/conf
! make/autoconf/configure.ac
! make/autoconf/spec.gmk.in
! make/hotspot/symbols/symbols-unix
! src/hotspot/cpu/x86/assembler_x86.cpp
! src/hotspot/cpu/x86/assembler_x86.hpp
! src/hotspot/cpu/x86/frame_x86.cpp
! src/hotspot/cpu/x86/gc/g1/g1BarrierSetAssembler_x86.cpp
! src/hotspot/cpu/x86/interp_masm_x86.cpp
! src/hotspot/cpu/x86/javaFrameAnchor_x86.hpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.hpp
! src/hotspot/cpu/x86/registerMap_x86.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp
! src/hotspot/cpu/x86/stubGenerator_x86_64.cpp
! src/hotspot/cpu/x86/x86.ad
! src/hotspot/cpu/x86/x86_64.ad
! src/hotspot/share/c1/c1_GraphBuilder.cpp
! src/hotspot/share/c1/c1_LIRGenerator.cpp
! src/hotspot/share/ci/ciEnv.cpp
! src/hotspot/share/ci/ciEnv.hpp
! src/hotspot/share/ci/ciMethod.hpp
! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/classfile/javaClasses.hpp
! src/hotspot/share/classfile/javaClasses.inline.hpp
! src/hotspot/share/classfile/systemDictionary.cpp
! src/hotspot/share/classfile/systemDictionary.hpp
! src/hotspot/share/classfile/vmIntrinsics.cpp
! src/hotspot/share/classfile/vmIntrinsics.hpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/code/codeCache.cpp
! src/hotspot/share/code/compiledMethod.cpp
! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/code/nmethod.hpp
! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/compiler/compilerOracle.cpp
! src/hotspot/share/compiler/compilerOracle.hpp
! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.hpp
! src/hotspot/share/gc/g1/g1ConcurrentMark.cpp
! src/hotspot/share/gc/parallel/parallelScavengeHeap.cpp
! src/hotspot/share/gc/parallel/parallelScavengeHeap.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.hpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.cpp
! src/hotspot/share/gc/z/zBarrierSetNMethod.cpp
! src/hotspot/share/gc/z/zDriver.cpp
! src/hotspot/share/gc/z/zHeap.cpp
! src/hotspot/share/gc/z/zHeap.hpp
! src/hotspot/share/gc/z/zHeapIterator.cpp
! src/hotspot/share/gc/z/zMark.cpp
! src/hotspot/share/gc/z/zNMethod.cpp
! src/hotspot/share/gc/z/zNMethod.hpp
! src/hotspot/share/gc/z/zUnload.cpp
! src/hotspot/share/gc/z/zVerify.cpp
! src/hotspot/share/include/jvm.h
! src/hotspot/share/interpreter/abstractInterpreter.cpp
! src/hotspot/share/interpreter/abstractInterpreter.hpp
! src/hotspot/share/interpreter/templateInterpreterGenerator.cpp
! src/hotspot/share/jfr/metadata/metadata.xml
! src/hotspot/share/jfr/recorder/service/jfrRecorderThread.cpp
! src/hotspot/share/jvmci/jvmciCodeInstaller.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/oops/method.hpp
! src/hotspot/share/opto/c2compiler.cpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/library_call.hpp
! src/hotspot/share/opto/macro.cpp
! src/hotspot/share/opto/memnode.cpp
! src/hotspot/share/opto/output.cpp
! src/hotspot/share/prims/jvm.cpp
! src/hotspot/share/prims/jvmtiEnvBase.cpp
! src/hotspot/share/prims/jvmtiEventController.cpp
! src/hotspot/share/prims/jvmtiExport.cpp
! src/hotspot/share/prims/jvmtiExport.hpp
! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/init.cpp
! src/hotspot/share/runtime/monitorDeflationThread.cpp
! src/hotspot/share/runtime/mutexLocker.cpp
! src/hotspot/share/runtime/mutexLocker.hpp
! src/hotspot/share/runtime/os.cpp
! src/hotspot/share/runtime/safepoint.cpp
! src/hotspot/share/runtime/serviceThread.cpp
! src/hotspot/share/runtime/sharedRuntime.hpp
! src/hotspot/share/runtime/synchronizer.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp
! src/hotspot/share/runtime/vmOperations.hpp
! src/hotspot/share/runtime/vmStructs.cpp
! src/hotspot/share/services/attachListener.cpp
! src/hotspot/share/utilities/globalDefinitions.hpp
! src/hotspot/share/utilities/vmError.cpp
! src/java.base/share/classes/java/lang/System.java
! src/java.base/share/classes/java/lang/invoke/MethodHandleImpl.java
! src/java.base/share/classes/java/util/jar/JarFile.java
! src/java.base/share/classes/jdk/internal/access/JavaLangAccess.java
! src/java.base/share/classes/jdk/internal/access/JavaLangInvokeAccess.java
! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot.test/src/org/graalvm/compiler/hotspot/test/CheckGraalIntrinsics.java
! test/hotspot/jtreg/ProblemList.txt
! test/jdk/ProblemList.txt


From duke at openjdk.java.net  Sat Dec  5 11:05:24 2020
From: duke at openjdk.java.net (duke)
Date: Sat, 5 Dec 2020 11:05:24 GMT
Subject: git: openjdk/loom: master: 261 new changesets
Message-ID: <fb0116fb-f9a9-42e3-a925-fe2aa7ae964d@openjdk.java.net>

Changeset: b0b9dd27
Author:    Dong Bo <dongbo at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2020-11-18 10:14:20 +0000
URL:       https://git.openjdk.java.net/loom/commit/b0b9dd27

8256318: AArch64: Add support for floating-point absolute difference

Reviewed-by: aph

! src/hotspot/cpu/aarch64/aarch64-asmtest.py
! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/aarch64/aarch64_neon.ad
! src/hotspot/cpu/aarch64/aarch64_neon_ad.m4
! src/hotspot/cpu/aarch64/assembler_aarch64.cpp
! src/hotspot/cpu/aarch64/assembler_aarch64.hpp
! test/hotspot/jtreg/compiler/c2/Test8217359.java
! test/hotspot/jtreg/compiler/c2/TestFoldCompares.java
! test/hotspot/jtreg/compiler/c2/TestReplaceEquivPhis.java
! test/hotspot/jtreg/compiler/c2/aarch64/TestVectorShiftShorts.java
! test/hotspot/jtreg/compiler/intrinsics/sha/cli/TestUseSHA3IntrinsicsOptionOnSupportedCPU.java
! test/hotspot/jtreg/compiler/intrinsics/sha/cli/TestUseSHA3IntrinsicsOptionOnUnsupportedCPU.java
! test/hotspot/jtreg/compiler/intrinsics/sha/sanity/TestSHA3Intrinsics.java
! test/hotspot/jtreg/compiler/intrinsics/sha/sanity/TestSHA3MultiBlockIntrinsics.java
! test/hotspot/jtreg/compiler/loopopts/TestBeautifyLoops.java
! test/hotspot/jtreg/compiler/loopopts/TestBeautifyLoops_2.java
! test/hotspot/jtreg/compiler/loopopts/TestRemoveEmptyLoop.java
! test/hotspot/jtreg/compiler/loopopts/superword/TestSearchAlignment.java
! test/hotspot/jtreg/runtime/invokedynamic/DynamicConstantHelper.jasm
! test/hotspot/jtreg/runtime/invokedynamic/TestDynamicConstant.java
! test/jdk/sun/security/provider/MessageDigest/SHA3.java
! test/micro/org/openjdk/bench/java/util/Base64Encode.java
+ test/micro/org/openjdk/bench/vm/compiler/FloatingScalarVectorAbsDiff.java
! test/micro/org/openjdk/bench/vm/compiler/VectorShiftAccumulate.java

Changeset: 97074969
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2020-11-18 10:20:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/97074969

8256479: [PPC64] C2 crashes when UseVectorByteReverseInstructionsPPC64 used without SuperwordUseVSX

Reviewed-by: goetz, psandoz

! src/hotspot/cpu/ppc/vm_version_ppc.cpp
! test/jdk/jdk/incubator/vector/Vector64ConversionTests.java

Changeset: d2ddf074
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2020-11-18 10:23:20 +0000
URL:       https://git.openjdk.java.net/loom/commit/d2ddf074

8256477: Specialize heap memory segment implementations

Reviewed-by: jvernee, chegar

! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemorySegment.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/AbstractMemorySegmentImpl.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/HeapMemorySegmentImpl.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverNonConstantHeap.java

Changeset: f7f34474
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-11-18 10:31:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/f7f34474

8256453: C2: Reduce State footprint

Reviewed-by: neliasso, kvn

! src/hotspot/share/adlc/dfa.cpp
! src/hotspot/share/adlc/output_h.cpp
! src/hotspot/share/opto/matcher.cpp

Changeset: 5bcf898b
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2020-11-18 11:52:47 +0000
URL:       https://git.openjdk.java.net/loom/commit/5bcf898b

8256478: C2 compilation fails with assert(t1->isa_long()) failed: Type must be a long

Reviewed-by: roland, chagedorn, kvn

! src/hotspot/share/opto/mulnode.cpp

Changeset: f504f419
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2020-11-18 11:53:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/f504f419

8256385: C2: fatal error: modified node is not on IGVN._worklist

Reviewed-by: chagedorn, roland

! src/hotspot/share/opto/loopnode.cpp
+ test/hotspot/jtreg/compiler/c2/TestDeadNodeDuringIGVN.java

Changeset: eab170c0
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2020-11-18 12:59:17 +0000
URL:       https://git.openjdk.java.net/loom/commit/eab170c0

8256415: Shenandoah: Should evacuate/update codecache concurrently when class unloading is off

Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.cpp
! src/hotspot/share/gc/shenandoah/shenandoahControlThread.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahNMethod.cpp
! src/hotspot/share/gc/shenandoah/shenandoahNMethod.hpp
! src/hotspot/share/gc/shenandoah/shenandoahNMethod.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.hpp
! src/hotspot/share/gc/shenandoah/shenandoahVerifier.cpp
! src/hotspot/share/gc/shenandoah/shenandoahVerifier.hpp

Changeset: 486d6f63
Author:    Weijun Wang <weijun at openjdk.org>
Date:      2020-11-18 13:14:11 +0000
URL:       https://git.openjdk.java.net/loom/commit/486d6f63

8256363: Define toString() for MGF1ParameterSpec

Reviewed-by: mullan

! src/java.base/share/classes/java/security/spec/MGF1ParameterSpec.java
! src/java.base/share/classes/java/security/spec/PSSParameterSpec.java
! src/java.base/share/classes/sun/security/util/SignatureUtil.java

Changeset: 4e5116c4
Author:    Erik Joelsson <erikj at openjdk.org>
Date:      2020-11-18 14:10:27 +0000
URL:       https://git.openjdk.java.net/loom/commit/4e5116c4

8256501: libTestMainKeyWindow fails to build with Xcode 12.2

Reviewed-by: ihse, serb

! make/test/JtregNativeJdk.gmk

Changeset: fa8dce4f
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-11-18 14:12:48 +0000
URL:       https://git.openjdk.java.net/loom/commit/fa8dce4f

8256365: Clean up vtable initialization code

Reviewed-by: eosterlund, dholmes

! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/oops/klassVtable.cpp
! src/hotspot/share/oops/klassVtable.hpp

Changeset: 50a2c22f
Author:    Gerard Ziemski <gziemski at openjdk.org>
Date:      2020-11-18 15:29:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/50a2c22f

8253742: POSIX signal code cleanup

Reviewed-by: stuefe, dholmes

! src/hotspot/os/aix/os_aix.cpp
! src/hotspot/os/aix/os_aix.hpp
! src/hotspot/os/bsd/os_bsd.cpp
! src/hotspot/os/bsd/os_bsd.hpp
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/os/linux/os_linux.hpp
! src/hotspot/os/posix/os_posix.hpp
! src/hotspot/os/posix/signals_posix.cpp
! src/hotspot/os/posix/signals_posix.hpp
! src/hotspot/os/posix/vmError_posix.cpp
! src/hotspot/os_cpu/aix_ppc/os_aix_ppc.cpp
! src/hotspot/os_cpu/bsd_x86/os_bsd_x86.cpp
! src/hotspot/os_cpu/bsd_zero/os_bsd_zero.cpp
! src/hotspot/os_cpu/linux_aarch64/os_linux_aarch64.cpp
! src/hotspot/os_cpu/linux_arm/os_linux_arm.cpp
! src/hotspot/os_cpu/linux_ppc/os_linux_ppc.cpp
! src/hotspot/os_cpu/linux_s390/os_linux_s390.cpp
! src/hotspot/os_cpu/linux_x86/os_linux_x86.cpp
! src/hotspot/os_cpu/linux_zero/os_linux_zero.cpp
! src/hotspot/share/runtime/os.hpp

Changeset: 1707d5ca
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2020-11-18 16:48:17 +0000
URL:       https://git.openjdk.java.net/loom/commit/1707d5ca

8238174: migrate ObjectMonitor::_owner field away from C++ volatile semantics

Reviewed-by: dholmes, mdoerr

! src/hotspot/share/runtime/objectMonitor.cpp
! src/hotspot/share/runtime/objectMonitor.hpp
! src/hotspot/share/runtime/objectMonitor.inline.hpp
! src/hotspot/share/runtime/synchronizer.cpp

Changeset: 33d3918e
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2020-11-18 17:15:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/33d3918e

8256565: ProblemList jdk/jfr/api/recording/event/TestReEnableName.java on windows

Reviewed-by: egahlin

! test/jdk/ProblemList.txt

Changeset: c9c15733
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2020-11-18 18:02:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/c9c15733

8256567: ProblemList java/util/stream/test/org/openjdk/tests/java/util/stream/SpliteratorTest.java for Xcomp testing

Reviewed-by: mcimadamore

! test/jdk/ProblemList-Xcomp.txt

Changeset: 300cbaa6
Author:    Leonid Mesnik <lmesnik at openjdk.org>
Date:      2020-11-18 18:05:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/300cbaa6

8256418: Jittester make build is broken.

Reviewed-by: iignatyev

! test/hotspot/jtreg/testlibrary/jittester/Makefile

Changeset: 03e84ef7
Author:    Jorn Vernee <jvernee at openjdk.org>
Date:      2020-11-18 19:01:52 +0000
URL:       https://git.openjdk.java.net/loom/commit/03e84ef7

8256189: Exact VarHandle tests should test withInvokeBehavior() works as expected

Reviewed-by: mcimadamore, chegar

! src/java.base/share/classes/java/lang/invoke/X-VarHandleMemoryAccess.java.template
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/Utils.java
! test/jdk/java/lang/invoke/VarHandles/VarHandleTestExact.java

Changeset: 3110d589
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-11-18 21:54:12 +0000
URL:       https://git.openjdk.java.net/loom/commit/3110d589

8256538: Fix annoying awk warning in configure for java versions

Reviewed-by: erikj

! make/autoconf/boot-jdk.m4

Changeset: 5912df24
Author:    Christoph Langer <clanger at openjdk.org>
Date:      2020-11-18 22:00:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/5912df24

8256427: Test com/sun/jndi/dns/ConfigTests/PortUnreachable.java does not work on AIX

Reviewed-by: jiefu, mbaesken

! test/jdk/com/sun/jndi/dns/ConfigTests/PortUnreachable.java

Changeset: 646c2002
Author:    Stuart Marks <smarks at openjdk.org>
Date:      2020-11-18 22:04:18 +0000
URL:       https://git.openjdk.java.net/loom/commit/646c2002

8256152: tests fail because of ambiguous method resolution

Reviewed-by: psandoz

! test/jdk/java/util/stream/boottest/java.base/java/util/stream/DoubleNodeTest.java

Changeset: 99eac535
Author:    David Holmes <dholmes at openjdk.org>
Date:      2020-11-18 22:45:49 +0000
URL:       https://git.openjdk.java.net/loom/commit/99eac535

8225631: Consider replacing muxAcquire/Release with PlatformMonitor

Reviewed-by: coleenp, dcubed, kbarrett

! src/hotspot/os/posix/os_posix.cpp
! src/hotspot/share/runtime/park.hpp
! src/hotspot/share/runtime/synchronizer.cpp
! src/hotspot/share/runtime/synchronizer.hpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp

Changeset: 2b155713
Author:    David Holmes <dholmes at openjdk.org>
Date:      2020-11-18 22:48:39 +0000
URL:       https://git.openjdk.java.net/loom/commit/2b155713

8256383: PlatformMutex::try_lock has different semantics on Windows and Posix

Reviewed-by: stuefe, dcubed

! src/hotspot/os/posix/os_posix.hpp
! src/hotspot/os/windows/os_windows.hpp
! src/hotspot/share/runtime/mutex.cpp
! src/hotspot/share/runtime/mutex.hpp

Changeset: cfa92a53
Author:    Yasumasa Suenaga <ysuenaga at openjdk.org>
Date:      2020-11-19 04:09:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/cfa92a53

8256178: Add RAII object for file lock

Reviewed-by: dholmes, coleenp

! src/hotspot/share/logging/logFileStreamOutput.cpp

Changeset: 4178834d
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2020-11-19 07:31:00 +0000
URL:       https://git.openjdk.java.net/loom/commit/4178834d

8256172: Clean up CDS handling of i2i_entry

Reviewed-by: minqi, ccheung

! src/hotspot/share/interpreter/abstractInterpreter.cpp
! src/hotspot/share/interpreter/abstractInterpreter.hpp
! src/hotspot/share/interpreter/templateInterpreterGenerator.cpp
! src/hotspot/share/memory/archiveBuilder.cpp
! src/hotspot/share/memory/filemap.cpp
! src/hotspot/share/memory/filemap.hpp
! src/hotspot/share/memory/metaspaceShared.cpp
! src/hotspot/share/memory/metaspaceShared.hpp

Changeset: 8e241b52
Author:    Nils Eliasson <neliasso at openjdk.org>
Date:      2020-11-19 07:45:08 +0000
URL:       https://git.openjdk.java.net/loom/commit/8e241b52

8256552: Let ReplayCompiles set UseDebuggerErgo

Reviewed-by: vlivanov, redestad

! src/hotspot/share/runtime/arguments.cpp

Changeset: cb2676c8
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-19 08:02:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/cb2676c8

8256499: Zero: enable Epsilon GC

Reviewed-by: rkennke, ihse

! make/autoconf/jvm-features.m4

Changeset: 9fe2d31d
Author:    Patrick Concannon <pconcannon at openjdk.org>
Date:      2020-11-19 09:35:49 +0000
URL:       https://git.openjdk.java.net/loom/commit/9fe2d31d

8252304: Seed an HttpRequest.Builder from an existing HttpRequest

Co-authored-by: Chris Hegarty <chegar at openjdk.org>
Reviewed-by: chegar, dfuchs, michaelm

! src/java.net.http/share/classes/java/net/http/HttpRequest.java
+ test/jdk/java/net/httpclient/HttpRequestNewBuilderTest.java
! test/jdk/java/net/httpclient/examples/JavadocExamples.java

Changeset: 6702910b
Author:    Dong Bo <dongbo at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2020-11-19 09:46:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/6702910b

8256375: AArch64: aarch64-asmtest.py may generate undefined register r18

Reviewed-by: aph

! src/hotspot/cpu/aarch64/aarch64-asmtest.py
! src/hotspot/cpu/aarch64/assembler_aarch64.cpp

Changeset: f626ed6a
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-11-19 11:51:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/f626ed6a

8255978: [windows] os::release_memory may not release the full range

Reviewed-by: iklam, minqi

! src/hotspot/os/aix/os_aix.cpp
! src/hotspot/os/bsd/os_bsd.cpp
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/os/windows/os_windows.cpp
! src/hotspot/os/windows/os_windows.hpp
! src/hotspot/share/runtime/os.hpp
! test/hotspot/gtest/runtime/test_os.cpp

Changeset: d183fc7f
Author:    Alan Hayward <alan.hayward at arm.com>
Committer: Nick Gasson <ngasson at openjdk.org>
Date:      2020-11-19 12:27:22 +0000
URL:       https://git.openjdk.java.net/loom/commit/d183fc7f

8221554: aarch64 cross-modifying code

Reviewed-by: rehn, aph

! src/hotspot/cpu/aarch64/c1_LIRAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/c1_Runtime1_aarch64.cpp
! src/hotspot/cpu/aarch64/interp_masm_aarch64.cpp
! src/hotspot/cpu/aarch64/jniFastGetField_aarch64.cpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp
! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp
! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp
! src/hotspot/cpu/aarch64/templateInterpreterGenerator_aarch64.cpp
! src/hotspot/os_cpu/aix_ppc/orderAccess_aix_ppc.hpp
! src/hotspot/os_cpu/bsd_x86/orderAccess_bsd_x86.hpp
! src/hotspot/os_cpu/bsd_zero/orderAccess_bsd_zero.hpp
! src/hotspot/os_cpu/linux_aarch64/orderAccess_linux_aarch64.hpp
! src/hotspot/os_cpu/linux_arm/orderAccess_linux_arm.hpp
! src/hotspot/os_cpu/linux_ppc/orderAccess_linux_ppc.hpp
! src/hotspot/os_cpu/linux_s390/orderAccess_linux_s390.hpp
! src/hotspot/os_cpu/linux_x86/orderAccess_linux_x86.hpp
! src/hotspot/os_cpu/linux_zero/orderAccess_linux_zero.hpp
! src/hotspot/os_cpu/windows_aarch64/orderAccess_windows_aarch64.hpp
! src/hotspot/os_cpu/windows_x86/orderAccess_windows_x86.hpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/orderAccess.cpp
! src/hotspot/share/runtime/orderAccess.hpp
! src/hotspot/share/runtime/safepoint.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp

Changeset: 342ccf69
Author:    Patricio Chilano Mateo <pchilanomate at openjdk.org>
Date:      2020-11-19 14:12:41 +0000
URL:       https://git.openjdk.java.net/loom/commit/342ccf69

8256253: Defer Biased Locking obsoletion to JDK 18

Reviewed-by: dholmes, coleenp, dcubed, mdoerr

! src/hotspot/share/runtime/arguments.cpp
! test/hotspot/gtest/runtime/test_special_flags.cpp

Changeset: 3a4b90f0
Author:    Sean Mullan <mullan at openjdk.org>
Date:      2020-11-19 14:15:57 +0000
URL:       https://git.openjdk.java.net/loom/commit/3a4b90f0

8202343: Disable TLS 1.0 and 1.1

Reviewed-by: xuelei, dfuchs, coffeys

! src/java.base/share/conf/security/java.security
! test/jdk/java/net/httpclient/TlsContextTest.java
! test/jdk/javax/net/ssl/SSLEngine/Arrays.java
! test/jdk/javax/net/ssl/TLS/TLSClientPropertyTest.java
! test/jdk/javax/net/ssl/TLSCommon/interop/JdkProcClient.java
! test/jdk/javax/net/ssl/TLSv11/GenericBlockCipher.java
! test/jdk/javax/net/ssl/sanity/ciphersuites/SystemPropCipherSuitesOrder.java
! test/jdk/javax/net/ssl/sanity/ciphersuites/TLSCipherSuitesOrder.java
! test/jdk/sun/security/ssl/CipherSuite/DisabledCurve.java
! test/jdk/sun/security/ssl/CipherSuite/NamedGroupsWithCipherSuite.java
! test/jdk/sun/security/ssl/ClientHandshaker/LengthCheckTest.java
! test/jdk/sun/security/ssl/EngineArgs/DebugReportsOneExtraByte.java
- test/jdk/sun/security/ssl/EngineArgs/DebugReportsOneExtraByte.sh
! test/jdk/sun/security/ssl/HandshakeHash/HandshakeHashCloneExhaustion.java
! test/jdk/sun/security/ssl/SSLContextImpl/IllegalProtocolProperty.java
+ test/jdk/sun/security/ssl/SSLContextImpl/SSLContextDefault.java
! test/jdk/sun/security/ssl/SSLContextImpl/SSLContextVersion.java
! test/jdk/sun/security/ssl/SSLEngineImpl/EmptyExtensionData.java
! test/jdk/sun/security/ssl/SSLEngineImpl/SSLEngineBadBufferArrayAccess.java
! test/jdk/sun/security/util/HostnameMatcher/NullHostnameCheck.java
! test/lib/jdk/test/lib/security/SecurityUtils.java

Changeset: ba721f5f
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-11-19 14:30:02 +0000
URL:       https://git.openjdk.java.net/loom/commit/ba721f5f

8212879: Make JVMTI TagMap table concurrent

Co-authored-by: Kim Barrett <kbarrett at openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp at openjdk.org>
Reviewed-by: stefank, ihse, zgu, eosterlund, sspitsyn, kbarrett

! make/hotspot/lib/JvmFeatures.gmk
! src/hotspot/share/classfile/dictionary.cpp
! src/hotspot/share/gc/shared/oopStorageSet.hpp
! src/hotspot/share/gc/shared/weakProcessor.cpp
! src/hotspot/share/gc/shared/weakProcessor.hpp
! src/hotspot/share/gc/shared/weakProcessor.inline.hpp
! src/hotspot/share/gc/shared/weakProcessorPhaseTimes.cpp
! src/hotspot/share/gc/shared/weakProcessorPhaseTimes.hpp
! src/hotspot/share/gc/shared/weakProcessorPhases.cpp
! src/hotspot/share/gc/shared/weakProcessorPhases.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahParallelCleaning.hpp
! src/hotspot/share/gc/shenandoah/shenandoahParallelCleaning.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.hpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.hpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahRootVerifier.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRootVerifier.hpp
! src/hotspot/share/gc/z/zHeap.cpp
! src/hotspot/share/gc/z/zHeapIterator.cpp
! src/hotspot/share/gc/z/zHeapIterator.hpp
! src/hotspot/share/gc/z/zOopClosures.hpp
! src/hotspot/share/gc/z/zRelocate.cpp
! src/hotspot/share/gc/z/zRootsIterator.cpp
! src/hotspot/share/gc/z/zRootsIterator.hpp
! src/hotspot/share/gc/z/zUnload.cpp
! src/hotspot/share/gc/z/zVerify.cpp
! src/hotspot/share/gc/z/zVerify.hpp
! src/hotspot/share/gc/z/zWeakRootsProcessor.cpp
! src/hotspot/share/prims/jvmtiEventController.cpp
! src/hotspot/share/prims/jvmtiExport.cpp
! src/hotspot/share/prims/jvmtiExport.hpp
! src/hotspot/share/prims/jvmtiTagMap.cpp
! src/hotspot/share/prims/jvmtiTagMap.hpp
+ src/hotspot/share/prims/jvmtiTagMapTable.cpp
+ src/hotspot/share/prims/jvmtiTagMapTable.hpp
! src/hotspot/share/runtime/serviceThread.cpp
! src/hotspot/share/runtime/vmOperations.hpp
! src/hotspot/share/utilities/hashtable.cpp
! src/hotspot/share/utilities/hashtable.hpp
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ObjectReference/disableCollection/disablecollection002a.java
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/AttachOnDemand/attach021/attach021Agent00.cpp
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/AttachOnDemand/attach022/attach022Agent00.cpp
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/allocation/AP01/ap01t001.java
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/allocation/AP01/ap01t001/ap01t001.cpp
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/allocation/AP12/ap12t001.java
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/allocation/AP12/ap12t001/ap12t001.cpp
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/capability/CM02/cm02t001/cm02t001.cpp

Changeset: 675d1d56
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-11-19 15:42:46 +0000
URL:       https://git.openjdk.java.net/loom/commit/675d1d56

8256516: Simplify clearing References

Provide and use explicit referent clearing instead of set to null.

Reviewed-by: rkennke, shade, pliden, mchung

! src/hotspot/share/classfile/javaClasses.hpp
! src/hotspot/share/classfile/javaClasses.inline.hpp
! src/hotspot/share/gc/shared/referenceProcessor.cpp
! src/hotspot/share/gc/shared/referenceProcessor.hpp
! src/hotspot/share/gc/shared/referenceProcessor.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahReferenceProcessor.cpp
! src/hotspot/share/gc/z/zReferenceProcessor.cpp

Changeset: 580f22cc
Author:    Paul Sandoz <psandoz at openjdk.org>
Date:      2020-11-19 16:58:03 +0000
URL:       https://git.openjdk.java.net/loom/commit/580f22cc

8256581: Refactor vector conversion tests

Reviewed-by: vlivanov

! test/jdk/jdk/incubator/vector/AbstractVectorConversionTest.java
! test/jdk/jdk/incubator/vector/Vector128ConversionTests.java
! test/jdk/jdk/incubator/vector/Vector256ConversionTests.java
! test/jdk/jdk/incubator/vector/Vector512ConversionTests.java
! test/jdk/jdk/incubator/vector/Vector64ConversionTests.java
! test/jdk/jdk/incubator/vector/VectorMaxConversionTests.java

Changeset: 9bb82232
Author:    Hai-May Chao <hchao at openjdk.org>
Committer: Lance Andersen <lancea at openjdk.org>
Date:      2020-11-19 17:22:59 +0000
URL:       https://git.openjdk.java.net/loom/commit/9bb82232

8253299: Manifest bytes are read twice when verifying a signed JAR

Reviewed-by: redestad, lancea, alanb

! src/java.base/share/classes/java/util/jar/JarFile.java

Changeset: 1718abae
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2020-11-19 17:24:32 +0000
URL:       https://git.openjdk.java.net/loom/commit/1718abae

8227400: Adjust jib profiles to make 3rd party tools for creating installers available on Mach5 test machines

Reviewed-by: almatvee, herrick

! src/jdk.jpackage/share/classes/jdk/jpackage/internal/Executor.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/JPackageCommand.java
! test/jdk/tools/jpackage/windows/WinResourceTest.java
! test/jdk/tools/jpackage/windows/WinScriptTest.java

Changeset: defdd12e
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-19 17:37:07 +0000
URL:       https://git.openjdk.java.net/loom/commit/defdd12e

8142984: Zero: fast accessors should handle both getters and setters

Reviewed-by: andrew, coleenp

! src/hotspot/cpu/zero/zeroInterpreter_zero.cpp
! src/hotspot/cpu/zero/zeroInterpreter_zero.hpp
! src/hotspot/share/interpreter/abstractInterpreter.cpp
! src/hotspot/share/interpreter/abstractInterpreter.hpp
! src/hotspot/share/interpreter/templateInterpreterGenerator.cpp
! src/hotspot/share/interpreter/zero/zeroInterpreterGenerator.cpp
! src/hotspot/share/interpreter/zero/zeroInterpreterGenerator.hpp

Changeset: b8244b60
Author:    Stefan Johansson <sjohanss at openjdk.org>
Date:      2020-11-19 17:55:33 +0000
URL:       https://git.openjdk.java.net/loom/commit/b8244b60

8236926: Concurrently uncommit memory in G1

Reviewed-by: ayang, tschatzl

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.hpp
+ src/hotspot/share/gc/g1/g1CommittedRegionMap.cpp
+ src/hotspot/share/gc/g1/g1CommittedRegionMap.hpp
+ src/hotspot/share/gc/g1/g1CommittedRegionMap.inline.hpp
! src/hotspot/share/gc/g1/g1ConcurrentMark.cpp
! src/hotspot/share/gc/g1/g1HRPrinter.hpp
! src/hotspot/share/gc/g1/g1PageBasedVirtualSpace.cpp
! src/hotspot/share/gc/g1/g1RegionToSpaceMapper.cpp
! src/hotspot/share/gc/g1/g1RegionToSpaceMapper.hpp
! src/hotspot/share/gc/g1/g1ServiceThread.cpp
! src/hotspot/share/gc/g1/g1ServiceThread.hpp
+ src/hotspot/share/gc/g1/g1UncommitRegionTask.cpp
+ src/hotspot/share/gc/g1/g1UncommitRegionTask.hpp
! src/hotspot/share/gc/g1/heapRegionManager.cpp
! src/hotspot/share/gc/g1/heapRegionManager.hpp
! src/hotspot/share/gc/g1/heapRegionManager.inline.hpp
! src/hotspot/share/prims/whitebox.cpp
! src/hotspot/share/runtime/mutexLocker.cpp
! src/hotspot/share/runtime/mutexLocker.hpp
+ test/hotspot/gtest/gc/g1/test_g1RegionMap.cpp
+ test/hotspot/gtest/gc/g1/test_stressCommitUncommit.cpp
! test/hotspot/jtreg/gc/g1/TestShrinkAuxiliaryData.java
+ test/hotspot/jtreg/gc/stress/TestStressG1Uncommit.java
! test/lib/sun/hotspot/WhiteBox.java

Changeset: b9db002f
Author:    Sean Mullan <mullan at openjdk.org>
Date:      2020-11-19 19:09:22 +0000
URL:       https://git.openjdk.java.net/loom/commit/b9db002f

8256682: JDK-8202343 is incomplete

Reviewed-by: dfuchs

! test/jdk/sun/security/util/HostnameMatcher/NullHostnameCheck.java

Changeset: 080c707a
Author:    Ian Graves <igraves at openjdk.org>
Committer: Stuart Marks <smarks at openjdk.org>
Date:      2020-11-19 20:20:55 +0000
URL:       https://git.openjdk.java.net/loom/commit/080c707a

8253459: Formatter treats index, width and precision > Integer.MAX_VALUE incorrectly

Reviewed-by: rriggs, smarks

! src/java.base/share/classes/java/util/Formatter.java
+ src/java.base/share/classes/java/util/IllegalFormatArgumentIndexException.java
! src/java.base/share/classes/java/util/IllegalFormatPrecisionException.java
! src/java.base/share/classes/java/util/IllegalFormatWidthException.java
+ test/jdk/java/util/IllegalFormatException/TestFormatSpecifierBounds.java

Changeset: c1407733
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-19 21:57:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/c1407733

8256692: Zero: remove obsolete block from ZeroInterpreter::native_entry

Reviewed-by: coleenp

! src/hotspot/cpu/zero/zeroInterpreter_zero.cpp

Changeset: fae68ff0
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-11-19 22:39:07 +0000
URL:       https://git.openjdk.java.net/loom/commit/fae68ff0

8256640: assert(!m->is_old() || ik()->is_being_redefined()) failed: old methods should not be in vtable

Reviewed-by: lfoltan, dcubed, dholmes

! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/klassVtable.cpp

Changeset: c816464c
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2020-11-19 22:39:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/c816464c

4916923: In MetalRootPaneUI, MetalRootLayout does not correctly calculate minimumsize

Reviewed-by: shade

! src/java.desktop/share/classes/javax/swing/plaf/metal/MetalRootPaneUI.java
+ test/jdk/javax/swing/JRootPane/RootPaneDecorationSize.java

Changeset: 68138893
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2020-11-19 22:41:11 +0000
URL:       https://git.openjdk.java.net/loom/commit/68138893

8251317: Support for CLDR version 38

Reviewed-by: erikj, bchristi, joehw

! make/data/cldr/README
! make/data/cldr/common/bcp47/timezone.xml
! make/data/cldr/common/dtd/ldml.dtd
! make/data/cldr/common/dtd/ldmlBCP47.dtd
! make/data/cldr/common/dtd/ldmlSupplemental.dtd
! make/data/cldr/common/main/af.xml
! make/data/cldr/common/main/am.xml
! make/data/cldr/common/main/ar.xml
! make/data/cldr/common/main/ar_LY.xml
! make/data/cldr/common/main/ar_SA.xml
! make/data/cldr/common/main/as.xml
! make/data/cldr/common/main/ast.xml
! make/data/cldr/common/main/az.xml
! make/data/cldr/common/main/be.xml
! make/data/cldr/common/main/bg.xml
! make/data/cldr/common/main/bn.xml
! make/data/cldr/common/main/br.xml
! make/data/cldr/common/main/brx.xml
! make/data/cldr/common/main/bs.xml
! make/data/cldr/common/main/bs_Cyrl.xml
! make/data/cldr/common/main/ca.xml
! make/data/cldr/common/main/ccp.xml
! make/data/cldr/common/main/ce.xml
! make/data/cldr/common/main/ceb.xml
! make/data/cldr/common/main/chr.xml
! make/data/cldr/common/main/ckb.xml
! make/data/cldr/common/main/cs.xml
- make/data/cldr/common/main/cu.xml
! make/data/cldr/common/main/cu_RU.xml
! make/data/cldr/common/main/cy.xml
! make/data/cldr/common/main/da.xml
! make/data/cldr/common/main/de.xml
! make/data/cldr/common/main/de_CH.xml
! make/data/cldr/common/main/de_LU.xml
+ make/data/cldr/common/main/doi.xml
! make/data/cldr/common/main/dsb.xml
! make/data/cldr/common/main/ee.xml
! make/data/cldr/common/main/el.xml
! make/data/cldr/common/main/en.xml
! make/data/cldr/common/main/en_001.xml
! make/data/cldr/common/main/en_AE.xml
! make/data/cldr/common/main/en_AU.xml
! make/data/cldr/common/main/en_CA.xml
! make/data/cldr/common/main/en_GB.xml
! make/data/cldr/common/main/en_IN.xml
! make/data/cldr/common/main/es.xml
! make/data/cldr/common/main/es_419.xml
! make/data/cldr/common/main/es_AR.xml
! make/data/cldr/common/main/es_BO.xml
! make/data/cldr/common/main/es_CL.xml
! make/data/cldr/common/main/es_CO.xml
! make/data/cldr/common/main/es_CR.xml
! make/data/cldr/common/main/es_DO.xml
! make/data/cldr/common/main/es_EC.xml
! make/data/cldr/common/main/es_GT.xml
! make/data/cldr/common/main/es_HN.xml
! make/data/cldr/common/main/es_MX.xml
! make/data/cldr/common/main/es_NI.xml
! make/data/cldr/common/main/es_PA.xml
! make/data/cldr/common/main/es_PE.xml
! make/data/cldr/common/main/es_PR.xml
! make/data/cldr/common/main/es_PY.xml
! make/data/cldr/common/main/es_SV.xml
! make/data/cldr/common/main/es_US.xml
! make/data/cldr/common/main/es_UY.xml
! make/data/cldr/common/main/es_VE.xml
! make/data/cldr/common/main/et.xml
! make/data/cldr/common/main/eu.xml
! make/data/cldr/common/main/fa.xml
! make/data/cldr/common/main/fa_AF.xml
! make/data/cldr/common/main/ff_Adlm.xml
! make/data/cldr/common/main/fi.xml
! make/data/cldr/common/main/fil.xml
! make/data/cldr/common/main/fo.xml
! make/data/cldr/common/main/fr.xml
! make/data/cldr/common/main/fr_BE.xml
! make/data/cldr/common/main/fr_CA.xml
! make/data/cldr/common/main/ga.xml
! make/data/cldr/common/main/gd.xml
! make/data/cldr/common/main/gl.xml
! make/data/cldr/common/main/gu.xml
! make/data/cldr/common/main/ha.xml
! make/data/cldr/common/main/ha_NE.xml
! make/data/cldr/common/main/he.xml
! make/data/cldr/common/main/hi.xml
! make/data/cldr/common/main/hr.xml
! make/data/cldr/common/main/hsb.xml
! make/data/cldr/common/main/hu.xml
! make/data/cldr/common/main/hy.xml
! make/data/cldr/common/main/ia.xml
! make/data/cldr/common/main/id.xml
! make/data/cldr/common/main/ig.xml
! make/data/cldr/common/main/is.xml
! make/data/cldr/common/main/it.xml
! make/data/cldr/common/main/ja.xml
! make/data/cldr/common/main/jv.xml
! make/data/cldr/common/main/ka.xml
! make/data/cldr/common/main/kab.xml
! make/data/cldr/common/main/kea.xml
! make/data/cldr/common/main/kk.xml
! make/data/cldr/common/main/km.xml
! make/data/cldr/common/main/kn.xml
! make/data/cldr/common/main/ko.xml
! make/data/cldr/common/main/kok.xml
! make/data/cldr/common/main/ks.xml
! make/data/cldr/common/main/ky.xml
! make/data/cldr/common/main/lb.xml
! make/data/cldr/common/main/lo.xml
! make/data/cldr/common/main/lt.xml
! make/data/cldr/common/main/lv.xml
! make/data/cldr/common/main/mi.xml
! make/data/cldr/common/main/mk.xml
! make/data/cldr/common/main/ml.xml
! make/data/cldr/common/main/mn.xml
! make/data/cldr/common/main/mni.xml
! make/data/cldr/common/main/mr.xml
! make/data/cldr/common/main/ms.xml
! make/data/cldr/common/main/mt.xml
! make/data/cldr/common/main/my.xml
! make/data/cldr/common/main/nb.xml
! make/data/cldr/common/main/ne.xml
! make/data/cldr/common/main/nl.xml
! make/data/cldr/common/main/nn.xml
! make/data/cldr/common/main/or.xml
! make/data/cldr/common/main/pa.xml
! make/data/cldr/common/main/pcm.xml
! make/data/cldr/common/main/pl.xml
- make/data/cldr/common/main/prg.xml
- make/data/cldr/common/main/prg_001.xml
! make/data/cldr/common/main/ps.xml
! make/data/cldr/common/main/pt.xml
! make/data/cldr/common/main/pt_CV.xml
! make/data/cldr/common/main/pt_PT.xml
! make/data/cldr/common/main/qu.xml
! make/data/cldr/common/main/rm.xml
! make/data/cldr/common/main/ro.xml
! make/data/cldr/common/main/root.xml
! make/data/cldr/common/main/ru.xml
+ make/data/cldr/common/main/sa.xml
! make/data/cldr/common/main/sah.xml
! make/data/cldr/common/main/sat.xml
! make/data/cldr/common/main/sd.xml
! make/data/cldr/common/main/sd_Deva.xml
! make/data/cldr/common/main/si.xml
! make/data/cldr/common/main/sk.xml
! make/data/cldr/common/main/sl.xml
! make/data/cldr/common/main/so.xml
! make/data/cldr/common/main/sq.xml
! make/data/cldr/common/main/sr.xml
! make/data/cldr/common/main/sr_Cyrl_BA.xml
! make/data/cldr/common/main/sr_Latn.xml
! make/data/cldr/common/main/sr_Latn_BA.xml
! make/data/cldr/common/main/su.xml
! make/data/cldr/common/main/sv.xml
! make/data/cldr/common/main/sw.xml
! make/data/cldr/common/main/sw_CD.xml
! make/data/cldr/common/main/sw_KE.xml
! make/data/cldr/common/main/ta.xml
! make/data/cldr/common/main/te.xml
! make/data/cldr/common/main/tg.xml
! make/data/cldr/common/main/th.xml
! make/data/cldr/common/main/ti.xml
! make/data/cldr/common/main/tk.xml
! make/data/cldr/common/main/to.xml
! make/data/cldr/common/main/tr.xml
! make/data/cldr/common/main/tt.xml
! make/data/cldr/common/main/uk.xml
! make/data/cldr/common/main/ur.xml
! make/data/cldr/common/main/ur_IN.xml
! make/data/cldr/common/main/uz.xml
! make/data/cldr/common/main/vi.xml
- make/data/cldr/common/main/vo.xml
! make/data/cldr/common/main/vo_001.xml
! make/data/cldr/common/main/wo.xml
! make/data/cldr/common/main/yo.xml
! make/data/cldr/common/main/yo_BJ.xml
! make/data/cldr/common/main/yue.xml
! make/data/cldr/common/main/yue_Hans.xml
! make/data/cldr/common/main/zh.xml
! make/data/cldr/common/main/zh_Hant.xml
! make/data/cldr/common/main/zh_Hant_HK.xml
! make/data/cldr/common/main/zu.xml
! make/data/cldr/common/supplemental/attributeValueValidity.xml
! make/data/cldr/common/supplemental/coverageLevels.xml
! make/data/cldr/common/supplemental/dayPeriods.xml
! make/data/cldr/common/supplemental/genderList.xml
! make/data/cldr/common/supplemental/languageInfo.xml
! make/data/cldr/common/supplemental/likelySubtags.xml
! make/data/cldr/common/supplemental/metaZones.xml
! make/data/cldr/common/supplemental/ordinals.xml
! make/data/cldr/common/supplemental/pluralRanges.xml
! make/data/cldr/common/supplemental/plurals.xml
! make/data/cldr/common/supplemental/supplementalData.xml
! make/data/cldr/common/supplemental/supplementalMetadata.xml
! make/data/cldr/common/supplemental/windowsZones.xml
! make/jdk/src/classes/build/tools/cldrconverter/CLDRConverter.java
! make/jdk/src/classes/build/tools/cldrconverter/LikelySubtagsParseHandler.java
! make/jdk/src/classes/build/tools/cldrconverter/MetaZonesParseHandler.java
! src/java.base/share/classes/java/text/CompactNumberFormat.java
! src/java.base/share/legal/cldr.md
! src/jdk.localedata/share/legal/cldr.md
! test/jdk/java/time/test/java/time/format/TestDateTimeFormatterBuilderWithLocale.java
! test/jdk/java/util/Calendar/Bug8167273.java
! test/jdk/java/util/Locale/Bug8179071.java
! test/jdk/sun/text/resources/LocaleData.cldr
! test/jdk/sun/text/resources/LocaleDataTest.java
! test/jdk/sun/util/resources/cldr/Bug8145136.java
! test/jdk/sun/util/resources/cldr/Bug8204603.java
! test/jdk/tools/jlink/plugins/IncludeLocalesPluginTest.java

Changeset: 4c095252
Author:    Alexander Zuev <kizune at openjdk.org>
Date:      2020-11-20 04:10:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/4c095252

8256108: Create implementation for NSAccessibilityElement protocol peer

Reviewed-by: serb

! src/java.desktop/macosx/native/libawt_lwawt/awt/JavaComponentAccessibility.m

Changeset: fa240f22
Author:    David Holmes <dholmes at openjdk.org>
Date:      2020-11-20 04:17:27 +0000
URL:       https://git.openjdk.java.net/loom/commit/fa240f22

8256594: Unexpected warning: SIGSEGV handler flags expected:SA_RESTART|SA_SIGINFO found:SA_RESTART|SA_SIGINFO

Reviewed-by: stuefe, coleenp, dcubed

! src/hotspot/os/posix/signals_posix.cpp

Changeset: 02adaa58
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-11-20 06:52:21 +0000
URL:       https://git.openjdk.java.net/loom/commit/02adaa58

8255885: Metaspace: freelist commit counter is not updated when purging

Reviewed-by: coleenp, iklam

! src/hotspot/share/memory/metaspace/chunkManager.cpp
! src/hotspot/share/memory/metaspace/chunkManager.hpp
! src/hotspot/share/memory/metaspace/freeChunkList.cpp
! src/hotspot/share/memory/metaspace/freeChunkList.hpp
! test/hotspot/gtest/metaspace/test_metachunklist.cpp
! test/hotspot/gtest/metaspace/test_metaspacearena.cpp

Changeset: 5fedb69e
Author:    Guoxiong Li <lgxbslgx at gmail.com>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-20 07:02:48 +0000
URL:       https://git.openjdk.java.net/loom/commit/5fedb69e

8250888: nsk/jvmti/scenarios/general_functions/GF08/gf08t001/TestDriver.java fails

Reviewed-by: cjplummer, sspitsyn

! test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/general_functions/GF08/gf08t001/TestDriver.java

Changeset: c45ab1aa
Author:    Robin Westberg <rwestberg at openjdk.org>
Date:      2020-11-20 08:04:08 +0000
URL:       https://git.openjdk.java.net/loom/commit/c45ab1aa

8256393: Github Actions build on Linux should define OS and GCC versions

Reviewed-by: shade, erikj, ihse

! .github/workflows/submit.yml

Changeset: 8e7a855e
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-11-20 10:01:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/8e7a855e

8255526: Enable jcheck whitespace checking of build system files

Reviewed-by: shade, erikj

! .jcheck/conf
! make/autoconf/jvm-features.m4
! make/modules/java.base/gendata/GendataCryptoPolicy.gmk

Changeset: f5766287
Author:    Bernhard Urban-Forster <burban at openjdk.org>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-20 11:01:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/f5766287

8256633: Fix product build on Windows+Arm64

Reviewed-by: shade

! src/hotspot/cpu/aarch64/assembler_aarch64.hpp

Changeset: a25fb035
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2020-11-20 11:09:07 +0000
URL:       https://git.openjdk.java.net/loom/commit/a25fb035

8256406: G1 x86 C1/Interpreter post write barrier always uses 32 bit to access variable sized PtrQueue::_index

Reviewed-by: shade

! src/hotspot/cpu/x86/gc/g1/g1BarrierSetAssembler_x86.cpp
! src/hotspot/share/gc/shared/ptrQueue.hpp

Changeset: eb35ade9
Author:    Roberto Casta?eda Lozano <rcastanedalo at openjdk.org>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2020-11-20 12:06:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/eb35ade9

6232281: -XX:-UseLoopSafepoints causes assert(v_false,"Parse::remove_useless_nodes missed this node")

Check for nodes missed by remove_useless_nodes() only if PhaseRemoveUseless has
actually been run. This makes it possible to use -XX:-UseLoopSafepoints without
crashing trivially, although implicit assumptions in other parts of C2 about the
existence of loop safepoints might lead to more subtle failures for more complex
methods.

Reviewed-by: neliasso, thartmann, kvn

! src/hotspot/share/opto/phaseX.cpp
+ test/hotspot/jtreg/compiler/arguments/TestDisableUseLoopSafepoints.java

Changeset: 10ba5418
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2020-11-20 12:35:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/10ba5418

8256727: ZGC: Clean out dead code after JDK-8212879

Reviewed-by: pliden

! src/hotspot/share/gc/z/zBarrier.cpp
! src/hotspot/share/gc/z/zBarrier.hpp
! src/hotspot/share/gc/z/zBarrier.inline.hpp
! src/hotspot/share/gc/z/zOopClosures.hpp
! src/hotspot/share/gc/z/zOopClosures.inline.hpp
! src/hotspot/share/gc/z/zRelocate.cpp
! src/hotspot/share/gc/z/zStackWatermark.hpp
! src/hotspot/share/gc/z/zWeakRootsProcessor.cpp
! src/hotspot/share/gc/z/zWeakRootsProcessor.hpp

Changeset: aeba9259
Author:    Per Liden <pliden at openjdk.org>
Date:      2020-11-20 12:36:42 +0000
URL:       https://git.openjdk.java.net/loom/commit/aeba9259

8256416: ZGC: Lower ZMarkCompleteTimeout

Reviewed-by: ayang, eosterlund

! src/hotspot/share/gc/z/zGlobals.hpp

Changeset: 266dea06
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2020-11-20 12:51:11 +0000
URL:       https://git.openjdk.java.net/loom/commit/266dea06

8256688: Shenandoah: Lock rank inversion after JDK-8212879

Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.hpp

Changeset: b99fd4c7
Author:    jasontatton-aws <jptatton at amazon.com>
Committer: Jie Fu <jiefu at openjdk.org>
Date:      2020-11-20 12:51:47 +0000
URL:       https://git.openjdk.java.net/loom/commit/b99fd4c7

8033441: print line numbers with -XX:+PrintOptoAssembly

Reviewed-by: jiefu, thartmann

! src/hotspot/share/opto/callnode.cpp
! src/hotspot/share/opto/callnode.hpp
+ test/hotspot/jtreg/compiler/arguments/TestPrintOptoAssemblyLineNumbers.java

Changeset: 98a5d5a6
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2020-11-20 12:57:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/98a5d5a6

8256664: Shenandoah: Cleanup after JDK-8212879

Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahParallelCleaning.hpp
! src/hotspot/share/gc/shenandoah/shenandoahParallelCleaning.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.cpp
! src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.hpp
! src/hotspot/share/gc/shenandoah/shenandoahRootProcessor.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRootVerifier.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRootVerifier.hpp
! src/hotspot/share/gc/shenandoah/shenandoahVerifier.cpp

Changeset: e7c7469c
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-11-20 13:00:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/e7c7469c

8246378: [Windows] assert on MethodHandle logging code

Reviewed-by: iklam, vlivanov

! src/hotspot/cpu/aarch64/stubRoutines_aarch64.cpp
! src/hotspot/cpu/aarch64/stubRoutines_aarch64.hpp
! src/hotspot/cpu/x86/methodHandles_x86.cpp
! src/hotspot/cpu/x86/stubGenerator_x86_64.cpp
! src/hotspot/cpu/x86/stubRoutines_x86.hpp
! src/hotspot/cpu/x86/stubRoutines_x86_64.cpp
! src/hotspot/os_cpu/windows_aarch64/os_windows_aarch64.cpp
! src/hotspot/os_cpu/windows_x86/os_windows_x86.cpp
! src/hotspot/share/runtime/os.cpp
! test/hotspot/jtreg/runtime/logging/RedefineClasses.java
! test/hotspot/jtreg/runtime/logging/TestMethodHandlesVerbose.java

Changeset: ff00c591
Author:    Igor Ignatyev <iignatyev at openjdk.org>
Date:      2020-11-20 15:01:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/ff00c591

8256569: Add C2 compiler stress flags to CTW

Reviewed-by: kvn, shade, thartmann

! test/hotspot/jtreg/testlibrary/ctw/src/sun/hotspot/tools/ctw/CtwRunner.java

Changeset: 2ae3e51f
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2020-11-20 16:23:41 +0000
URL:       https://git.openjdk.java.net/loom/commit/2ae3e51f

8229845: Decrease memory consumption of BigInteger.toString()

Reviewed-by: redestad

! src/java.base/share/classes/java/math/BigInteger.java
! test/jdk/java/math/BigInteger/BigIntegerTest.java

Changeset: 11bfdc57
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2020-11-20 16:38:50 +0000
URL:       https://git.openjdk.java.net/loom/commit/11bfdc57

8235304: JPackage Windows test should be added to set Publisher

Reviewed-by: herrick, almatvee

+ test/jdk/tools/jpackage/share/jdk/jpackage/tests/VendorTest.java

Changeset: 2c3a2bed
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2020-11-20 17:10:00 +0000
URL:       https://git.openjdk.java.net/loom/commit/2c3a2bed

8211449: Correction to the spec of implicit negative subpattern in DecimalFormat

Reviewed-by: bpb

! src/java.base/share/classes/java/text/DecimalFormat.java

Changeset: 4dd71ae1
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2020-11-20 17:59:05 +0000
URL:       https://git.openjdk.java.net/loom/commit/4dd71ae1

8256803: ProblemList runtime/ReservedStack/ReservedStackTestCompiler.java on linux-aarch64

Reviewed-by: mikael

! test/hotspot/jtreg/ProblemList.txt

Changeset: 19b28986
Author:    Erik Joelsson <erikj at openjdk.org>
Date:      2020-11-20 18:13:56 +0000
URL:       https://git.openjdk.java.net/loom/commit/19b28986

8256751: Incremental rebuild with precompiled header fails when touching a header file

Reviewed-by: ihse

! make/common/NativeCompilation.gmk

Changeset: cc0ed401
Author:    Stuart Marks <smarks at openjdk.org>
Date:      2020-11-20 18:26:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/cc0ed401

8037384: Fix wording in Javadoc of java.io.Serializable
8231547: Serializable class doc should link to serialization specification

Reviewed-by: rriggs, iris, chegar

! src/java.base/share/classes/java/io/ObjectInputStream.java
! src/java.base/share/classes/java/io/ObjectOutputStream.java
! src/java.base/share/classes/java/io/ObjectStreamClass.java
! src/java.base/share/classes/java/io/Serializable.java
! src/java.base/share/classes/java/io/package-info.java

Changeset: 5ad1e228
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2020-11-20 18:36:17 +0000
URL:       https://git.openjdk.java.net/loom/commit/5ad1e228

8256658: Shenandoah: Deadlock between nmethod_entry_barrier and concurrent code root evacuator

Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp

Changeset: 8d9cf48e
Author:    Poonam Bajaj <poonam at openjdk.org>
Date:      2020-11-20 18:40:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/8d9cf48e

8255908: ExceptionInInitializerError due to UncheckedIOException while initializing cgroupv1 subsystem

Reviewed-by: shade, sgehwolf, bobv

! src/java.base/linux/classes/jdk/internal/platform/CgroupSubsystemController.java
! src/java.base/linux/classes/jdk/internal/platform/CgroupUtil.java
! src/java.base/linux/classes/jdk/internal/platform/cgroupv1/CgroupV1Subsystem.java
! src/java.base/linux/classes/jdk/internal/platform/cgroupv2/CgroupV2Subsystem.java

Changeset: b21b96df
Author:    Weijun Wang <weijun at openjdk.org>
Date:      2020-11-20 19:53:24 +0000
URL:       https://git.openjdk.java.net/loom/commit/b21b96df

8256507: Add a micro benchmark for JDK-8153005

Reviewed-by: shade

+ test/micro/org/openjdk/bench/java/security/PKCS12KeyStores.java

Changeset: be6c8936
Author:    Conor Cleary <ccleary at openjdk.org>
Committer: Lance Andersen <lancea at openjdk.org>
Date:      2020-11-20 20:11:48 +0000
URL:       https://git.openjdk.java.net/loom/commit/be6c8936

8256183: InputStream.skipNBytes is missing @since 12

Reviewed-by: dfuchs, lancea, bpb

! src/java.base/share/classes/java/io/InputStream.java

Changeset: e6fa85b4
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-11-20 21:14:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/e6fa85b4

8256058: Improve vector register handling in RegisterMap::pd_location() on x86

Reviewed-by: kvn

! src/hotspot/cpu/x86/registerMap_x86.cpp

Changeset: 503590f6
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-11-20 21:15:21 +0000
URL:       https://git.openjdk.java.net/loom/commit/503590f6

8256056: Deoptimization stub doesn't save vector registers on x86

Reviewed-by: redestad, kvn

! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp

Changeset: f79e9d45
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-11-20 21:15:58 +0000
URL:       https://git.openjdk.java.net/loom/commit/f79e9d45

8256061: RegisterSaver::save_live_registers() omits upper halves of ZMM0-15 registers

Reviewed-by: kvn

! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp

Changeset: 41c05876
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-11-20 21:16:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/41c05876

8255367: C2: Deoptimization during vector box construction is broken

Reviewed-by: thartmann, kvn

! src/hotspot/share/opto/graphKit.hpp
! src/hotspot/share/opto/library_call.hpp
! src/hotspot/share/opto/vector.cpp
! src/hotspot/share/opto/vectorIntrinsics.cpp

Changeset: 57025e65
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-11-20 21:17:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/57025e65

8256073: Improve vector rematerialization support

Reviewed-by: thartmann, kvn

! src/hotspot/share/prims/vectorSupport.cpp
! src/hotspot/share/prims/vectorSupport.hpp

Changeset: 86f36027
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-20 21:45:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/86f36027

8256806: Shenandoah: optimize shenandoah/jni/TestPinnedGarbage.java test

Reviewed-by: rkennke

! test/hotspot/jtreg/gc/shenandoah/jni/TestPinnedGarbage.java

Changeset: 14de791d
Author:    Alex Menkov <amenkov at openjdk.org>
Date:      2020-11-20 23:33:11 +0000
URL:       https://git.openjdk.java.net/loom/commit/14de791d

8255934: JConsole 14 and greater fails to connect to older JVM

Reviewed-by: cjplummer, sspitsyn

! src/jdk.jconsole/share/classes/sun/tools/jconsole/SummaryTab.java

Changeset: 9a19eb69
Author:    Vicente Romero <vromero at openjdk.org>
Date:      2020-11-21 03:17:57 +0000
URL:       https://git.openjdk.java.net/loom/commit/9a19eb69

8254105: allow static nested declarations

Reviewed-by: mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Flags.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java
! test/langtools/tools/javac/AnonStaticMember_1.java
+ test/langtools/tools/javac/AnonStaticMember_1.out
! test/langtools/tools/javac/AnonStaticMember_2.java
! test/langtools/tools/javac/AnonStaticMember_2.out
! test/langtools/tools/javac/InnerNamedConstant_2.java
- test/langtools/tools/javac/InnerNamedConstant_2.out
+ test/langtools/tools/javac/InnerNamedConstant_2_A.out
+ test/langtools/tools/javac/InnerNamedConstant_2_B.out
! test/langtools/tools/javac/InterfaceInInner.java
! test/langtools/tools/javac/InterfaceInInner.out
! test/langtools/tools/javac/T8222035/MinContextOpTest.java
- test/langtools/tools/javac/T8222035/MinContextOpTest.out
+ test/langtools/tools/javac/T8222035/MinContextOpTest_A.out
+ test/langtools/tools/javac/T8222035/MinContextOpTest_B.out
! test/langtools/tools/javac/diags/examples/EnumsMustBeStatic.java
! test/langtools/tools/javac/diags/examples/InnerClassCantHaveStatic.java
- test/langtools/tools/javac/diags/examples/RecordsNotAllowedInInnerClasses.java
! test/langtools/tools/javac/enum/NestedEnum.java
! test/langtools/tools/javac/enum/NestedEnum.out
! test/langtools/tools/javac/enum/T5081785.java
! test/langtools/tools/javac/enum/T5081785.out
! test/langtools/tools/javac/records/LocalStaticDeclarations.java
! test/langtools/tools/javac/records/RecordCompilationTests.java

Changeset: edf72f06
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-11-21 16:06:31 +0000
URL:       https://git.openjdk.java.net/loom/commit/edf72f06

8256824: test/langtools/tools/javac/diags/examples/InnerClassCantHaveStatic.java has a bad copyright

Reviewed-by: dcubed

! test/langtools/tools/javac/diags/examples/InnerClassCantHaveStatic.java

Changeset: 1aa90ac6
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-11-21 21:55:59 +0000
URL:       https://git.openjdk.java.net/loom/commit/1aa90ac6

8256822: runtime/logging/RedefineClasses.java fails with "Error: VM option 'Verbose' is develop and is available only in debug version of VM."

Reviewed-by: stuefe

! test/hotspot/jtreg/runtime/logging/RedefineClasses.java

Changeset: d46f6f5a
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-22 18:03:06 +0000
URL:       https://git.openjdk.java.net/loom/commit/d46f6f5a

8256523: Streamline Java SHA2 implementation

Reviewed-by: valeriep

! src/java.base/share/classes/sun/security/provider/SHA2.java

Changeset: 037e49cf
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-22 18:06:18 +0000
URL:       https://git.openjdk.java.net/loom/commit/037e49cf

8256670: Zero: enable compressed oops support back

Reviewed-by: coleenp

! src/hotspot/share/runtime/arguments.cpp

Changeset: e06a6839
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-22 18:10:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/e06a6839

8256497: Zero: enable G1 and Shenandoah GCs

Reviewed-by: rkennke, erikj, ihse

! make/autoconf/jvm-features.m4
+ src/hotspot/cpu/zero/gc/shenandoah/shenandoahBarrierSetAssembler_zero.hpp
! src/hotspot/cpu/zero/zeroInterpreter_zero.cpp
! src/hotspot/cpu/zero/zeroInterpreter_zero.hpp
! src/hotspot/share/interpreter/zero/zeroInterpreterGenerator.cpp

Changeset: 659aec80
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2020-11-23 07:09:32 +0000
URL:       https://git.openjdk.java.net/loom/commit/659aec80

8256719: C1 flags that should have expired are still present

Reviewed-by: shade, neliasso

! src/hotspot/share/runtime/arguments.cpp

Changeset: 1f32c11d
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2020-11-23 08:24:47 +0000
URL:       https://git.openjdk.java.net/loom/commit/1f32c11d

8256740: ZGC: Move closures out of zOopClosure files

Reviewed-by: pliden

! src/hotspot/share/gc/z/zBarrier.cpp
! src/hotspot/share/gc/z/zBarrier.hpp
! src/hotspot/share/gc/z/zBarrierSetNMethod.cpp
! src/hotspot/share/gc/z/zMark.cpp
! src/hotspot/share/gc/z/zNMethod.cpp
! src/hotspot/share/gc/z/zNMethod.hpp
! src/hotspot/share/gc/z/zNMethodTable.cpp
- src/hotspot/share/gc/z/zOopClosures.hpp
- src/hotspot/share/gc/z/zOopClosures.inline.hpp
! src/hotspot/share/gc/z/zReferenceProcessor.cpp
! src/hotspot/share/gc/z/zStackWatermark.cpp
! src/hotspot/share/gc/z/zStackWatermark.hpp
! src/hotspot/share/gc/z/zUnload.cpp
! src/hotspot/share/gc/z/zWeakRootsProcessor.cpp

Changeset: e4a32bea
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2020-11-23 08:37:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/e4a32bea

8251925: C2: RenaissanceStressTest fails with assert(!had_error): bad dominance

Reviewed-by: kvn, thartmann

! src/hotspot/share/opto/superword.cpp
! src/hotspot/share/opto/superword.hpp

Changeset: 69c3470e
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2020-11-23 08:39:23 +0000
URL:       https://git.openjdk.java.net/loom/commit/69c3470e

8252973: ZGC: Implement Large Pages support on Windows

Reviewed-by: eosterlund, mbeckwit, pliden

! src/hotspot/os/posix/gc/z/zVirtualMemory_posix.cpp
! src/hotspot/os/windows/gc/z/zLargePages_windows.cpp
! src/hotspot/os/windows/gc/z/zMapper_windows.cpp
! src/hotspot/os/windows/gc/z/zMapper_windows.hpp
! src/hotspot/os/windows/gc/z/zPhysicalMemoryBacking_windows.cpp
! src/hotspot/os/windows/gc/z/zPhysicalMemoryBacking_windows.hpp
! src/hotspot/os/windows/gc/z/zSyscall_windows.cpp
! src/hotspot/os/windows/gc/z/zSyscall_windows.hpp
! src/hotspot/os/windows/gc/z/zVirtualMemory_windows.cpp
! src/hotspot/share/gc/z/zVirtualMemory.cpp
! src/hotspot/share/gc/z/zVirtualMemory.hpp

Changeset: 65b77d59
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-11-23 10:17:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/65b77d59

8256738: Compiler interface clean-up

Reviewed-by: neliasso, kvn, thartmann

! src/hotspot/share/ci/bcEscapeAnalyzer.hpp
! src/hotspot/share/ci/ciArray.hpp
! src/hotspot/share/ci/ciCallProfile.hpp
! src/hotspot/share/ci/ciCallSite.cpp
! src/hotspot/share/ci/ciCallSite.hpp
! src/hotspot/share/ci/ciEnv.cpp
! src/hotspot/share/ci/ciEnv.hpp
! src/hotspot/share/ci/ciExceptionHandler.hpp
! src/hotspot/share/ci/ciInstance.hpp
! src/hotspot/share/ci/ciKlass.cpp
! src/hotspot/share/ci/ciKlass.hpp
! src/hotspot/share/ci/ciMethod.cpp
! src/hotspot/share/ci/ciMethod.hpp
! src/hotspot/share/ci/ciMethodBlocks.hpp
! src/hotspot/share/ci/ciObjArray.hpp
! src/hotspot/share/ci/ciStreams.hpp
! src/hotspot/share/ci/ciSymbol.cpp
! src/hotspot/share/ci/ciSymbol.hpp
! src/hotspot/share/ci/ciType.cpp
! src/hotspot/share/ci/ciType.hpp
! src/hotspot/share/ci/ciTypeArray.hpp

Changeset: c0689d25
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-11-23 10:17:43 +0000
URL:       https://git.openjdk.java.net/loom/commit/c0689d25

8256741: Reduce footprint of compiler interface data structures

Reviewed-by: cjplummer, kvn

! src/hotspot/share/ci/ciMethod.cpp
! src/hotspot/share/ci/ciObjectFactory.cpp
! src/hotspot/share/ci/ciObjectFactory.hpp
! src/hotspot/share/ci/ciSignature.cpp
! src/hotspot/share/ci/ciSignature.hpp
! src/hotspot/share/ci/ciTypeFlow.cpp
! src/hotspot/share/ci/ciTypeFlow.hpp
! src/hotspot/share/runtime/vmStructs.cpp
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/ci/ciObjectFactory.java

Changeset: b450e7c1
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-11-23 10:18:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/b450e7c1

8256827: C2: Avoid reallocations by pre-sizing lists in post_allocate_copy_removal

Reviewed-by: kvn, thartmann

! src/hotspot/share/opto/node.cpp
! src/hotspot/share/opto/node.hpp
! src/hotspot/share/opto/postaloc.cpp

Changeset: 53f38353
Author:    Per Liden <pliden at openjdk.org>
Date:      2020-11-23 10:38:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/53f38353

8256419: ZGC: Remove "Heap Used Before/After Mark/Relocation" samplers

Reviewed-by: eosterlund, stefank

! src/hotspot/share/gc/z/zHeap.cpp

Changeset: 0fb31dbf
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2020-11-23 11:00:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/0fb31dbf

8254231: Implementation of Foreign Linker API (Incubator)

Reviewed-by: coleenp, ihse, dholmes, vlivanov

! src/hotspot/cpu/aarch64/aarch64.ad
+ src/hotspot/cpu/aarch64/foreign_globals_aarch64.cpp
+ src/hotspot/cpu/aarch64/foreign_globals_aarch64.hpp
! src/hotspot/cpu/aarch64/methodHandles_aarch64.cpp
! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp
+ src/hotspot/cpu/aarch64/universalNativeInvoker_aarch64.cpp
+ src/hotspot/cpu/aarch64/universalUpcallHandler_aarch64.cpp
! src/hotspot/cpu/aarch64/vmreg_aarch64.cpp
! src/hotspot/cpu/x86/assembler_x86.cpp
! src/hotspot/cpu/x86/assembler_x86.hpp
+ src/hotspot/cpu/x86/foreign_globals_x86.cpp
+ src/hotspot/cpu/x86/foreign_globals_x86.hpp
! src/hotspot/cpu/x86/frame_x86.cpp
! src/hotspot/cpu/x86/javaFrameAnchor_x86.hpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.hpp
! src/hotspot/cpu/x86/methodHandles_x86.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp
+ src/hotspot/cpu/x86/universalNativeInvoker_x86.cpp
+ src/hotspot/cpu/x86/universalUpcallHandler_x86.cpp
! src/hotspot/cpu/x86/vmreg_x86.cpp
! src/hotspot/cpu/x86/x86_64.ad
! src/hotspot/os_cpu/bsd_x86/thread_bsd_x86.hpp
! src/hotspot/os_cpu/linux_x86/thread_linux_x86.hpp
! src/hotspot/os_cpu/windows_x86/thread_windows_x86.hpp
! src/hotspot/share/adlc/formssel.cpp
! src/hotspot/share/c1/c1_GraphBuilder.cpp
! src/hotspot/share/c1/c1_IR.hpp
! src/hotspot/share/ci/ciClassList.hpp
! src/hotspot/share/ci/ciEnv.cpp
! src/hotspot/share/ci/ciEnv.hpp
+ src/hotspot/share/ci/ciNativeEntryPoint.cpp
+ src/hotspot/share/ci/ciNativeEntryPoint.hpp
! src/hotspot/share/ci/ciObjArray.cpp
! src/hotspot/share/ci/ciObject.hpp
! src/hotspot/share/ci/ciObjectFactory.cpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/classfile/javaClasses.hpp
! src/hotspot/share/classfile/systemDictionary.hpp
! src/hotspot/share/classfile/vmIntrinsics.hpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/code/codeCache.cpp
! src/hotspot/share/code/compiledMethod.cpp
! src/hotspot/share/code/debugInfoRec.cpp
! src/hotspot/share/code/debugInfoRec.hpp
! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/code/nmethod.hpp
! src/hotspot/share/code/pcDesc.hpp
! src/hotspot/share/code/scopeDesc.hpp
! src/hotspot/share/code/vmreg.hpp
! src/hotspot/share/jvmci/jvmciCodeInstaller.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/opto/callGenerator.cpp
! src/hotspot/share/opto/callnode.cpp
! src/hotspot/share/opto/callnode.hpp
! src/hotspot/share/opto/classes.hpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/opto/graphKit.cpp
! src/hotspot/share/opto/graphKit.hpp
! src/hotspot/share/opto/lcm.cpp
! src/hotspot/share/opto/machnode.cpp
! src/hotspot/share/opto/machnode.hpp
! src/hotspot/share/opto/matcher.cpp
! src/hotspot/share/opto/node.hpp
! src/hotspot/share/opto/output.cpp
+ src/hotspot/share/prims/foreign_globals.cpp
+ src/hotspot/share/prims/foreign_globals.hpp
+ src/hotspot/share/prims/foreign_globals.inline.hpp
! src/hotspot/share/prims/methodHandles.cpp
! src/hotspot/share/prims/methodHandles.hpp
+ src/hotspot/share/prims/nativeEntryPoint.cpp
! src/hotspot/share/prims/nativeLookup.cpp
+ src/hotspot/share/prims/universalNativeInvoker.cpp
+ src/hotspot/share/prims/universalNativeInvoker.hpp
+ src/hotspot/share/prims/universalUpcallHandler.cpp
+ src/hotspot/share/prims/universalUpcallHandler.hpp
+ src/hotspot/share/prims/upcallStubs.cpp
! src/hotspot/share/prims/whitebox.cpp
! src/hotspot/share/runtime/frame.cpp
! src/hotspot/share/runtime/init.cpp
! src/hotspot/share/runtime/sharedRuntime.hpp
! src/hotspot/share/runtime/vmStructs.cpp
! src/hotspot/share/utilities/growableArray.hpp
! src/java.base/share/classes/java/lang/invoke/MethodHandle.java
! src/java.base/share/classes/java/lang/invoke/MethodHandleImpl.java
! src/java.base/share/classes/java/lang/invoke/MethodTypeForm.java
+ src/java.base/share/classes/java/lang/invoke/NativeMethodHandle.java
! src/java.base/share/classes/jdk/internal/access/JavaLangInvokeAccess.java
+ src/java.base/share/classes/jdk/internal/access/foreign/NativeLibraryProxy.java
+ src/java.base/share/classes/jdk/internal/invoke/ABIDescriptorProxy.java
+ src/java.base/share/classes/jdk/internal/invoke/NativeEntryPoint.java
+ src/java.base/share/classes/jdk/internal/invoke/VMStorageProxy.java
! src/java.base/share/classes/jdk/internal/loader/NativeLibraries.java
! src/java.base/share/classes/module-info.java
! src/java.base/share/native/libjava/NativeLibraries.c
! src/java.base/share/native/libjava/jni_util.h
! src/java.base/unix/native/libjava/jni_util_md.c
! src/java.base/windows/native/libjava/jni_util_md.c
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/AbstractLayout.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/Addressable.java
+ src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/CLinker.java
+ src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/FunctionDescriptor.java
+ src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/LibraryLookup.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemorySegment.java
+ src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/NativeScope.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/package-info.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/AbstractMemorySegmentImpl.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/AbstractNativeScope.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/CABI.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/LayoutPath.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/LibrariesHelper.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/MemoryAddressImpl.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/PlatformLayouts.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/Utils.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/ABIDescriptor.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/Architecture.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/Binding.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/BindingInterpreter.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/BufferLayout.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/CallingSequence.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/CallingSequenceBuilder.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/ProgrammableInvoker.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/ProgrammableUpcallHandler.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/SharedUtils.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/UpcallHandler.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/UpcallStubs.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/VMStorage.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/aarch64/AArch64Architecture.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/aarch64/AArch64Linker.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/aarch64/AArch64VaList.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/aarch64/CallArranger.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/aarch64/TypeClass.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/X86_64Architecture.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/sysv/ArgumentClassImpl.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/sysv/CallArranger.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/sysv/SysVVaList.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/sysv/SysVx64Linker.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/sysv/TypeClass.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/windows/CallArranger.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/windows/TypeClass.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/windows/WinVaList.java
+ src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/windows/Windowsx64Linker.java
! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot.test/src/org/graalvm/compiler/hotspot/test/CheckGraalIntrinsics.java
+ test/jdk/java/foreign/CallGeneratorHelper.java
+ test/jdk/java/foreign/NativeTestHelper.java
+ test/jdk/java/foreign/StdLibTest.java
! test/jdk/java/foreign/TestAdaptVarHandles.java
+ test/jdk/java/foreign/TestCircularInit1.java
+ test/jdk/java/foreign/TestCircularInit2.java
+ test/jdk/java/foreign/TestCondy.java
+ test/jdk/java/foreign/TestDowncall.java
+ test/jdk/java/foreign/TestFree.java
+ test/jdk/java/foreign/TestFunctionDescriptor.java
+ test/jdk/java/foreign/TestIllegalLink.java
+ test/jdk/java/foreign/TestIntrinsics.java
! test/jdk/java/foreign/TestLayoutConstants.java
+ test/jdk/java/foreign/TestLayoutEquality.java
+ test/jdk/java/foreign/TestLibraryLookup.java
! test/jdk/java/foreign/TestNative.java
+ test/jdk/java/foreign/TestNativeScope.java
! test/jdk/java/foreign/TestNoForeignUnsafeOverride.java
! test/jdk/java/foreign/TestRebase.java
! test/jdk/java/foreign/TestTypeAccess.java
+ test/jdk/java/foreign/TestUpcall.java
+ test/jdk/java/foreign/TestUpcallHighArity.java
+ test/jdk/java/foreign/TestUpcallStubs.java
+ test/jdk/java/foreign/TestVarArgs.java
+ test/jdk/java/foreign/callarranger/CallArrangerTestBase.java
+ test/jdk/java/foreign/callarranger/TestAarch64CallArranger.java
+ test/jdk/java/foreign/callarranger/TestSysVCallArranger.java
+ test/jdk/java/foreign/callarranger/TestWindowsCallArranger.java
+ test/jdk/java/foreign/libIntrinsics.c
+ test/jdk/java/foreign/libLookupTest.c
! test/jdk/java/foreign/libNativeAccess.c
+ test/jdk/java/foreign/libTestDowncall.c
+ test/jdk/java/foreign/libTestDowncall.h
+ test/jdk/java/foreign/libTestUpcall.c
+ test/jdk/java/foreign/libTestUpcall.h
+ test/jdk/java/foreign/libTestUpcallHighArity.c
+ test/jdk/java/foreign/libVarArgs.c
+ test/jdk/java/foreign/stackwalk/TestStackWalk.java
+ test/jdk/java/foreign/stackwalk/libStackWalk.c
+ test/jdk/java/foreign/valist/VaListTest.java
+ test/jdk/java/foreign/valist/libVaList.c
! test/lib/sun/hotspot/WhiteBox.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/BulkOps.java
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/CallOverhead.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverConstant.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverNew.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverNonConstant.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverNonConstantHeap.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverNonConstantMapped.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/ParallelSum.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/TestAdaptVarHandles.java
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/Upcalls.java
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/VaList.java
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/libCallOverhead.c
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/libCallOverheadJNI.c
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/libUpcalls.c
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/libUpcallsJNI.c
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/libVaList.c
! test/micro/org/openjdk/bench/jdk/incubator/foreign/points/PointsAccess.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/points/PointsAlloc.java
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/points/PointsDistance.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/points/PointsFree.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/points/support/BBPoint.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/points/support/JNIPoint.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/points/support/PanamaPoint.java
! test/micro/org/openjdk/bench/jdk/incubator/foreign/points/support/libJNIPoint.c
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/points/support/libPoint.c

Changeset: b0485b96
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-11-23 11:33:18 +0000
URL:       https://git.openjdk.java.net/loom/commit/b0485b96

8256240: Reproducible builds should turn on the "deterministic" flag for Visual Studio

Reviewed-by: erikj

! make/autoconf/configure.ac
! make/autoconf/flags-cflags.m4
! make/autoconf/flags-ldflags.m4
! test/jdk/build/AbsPathsInImage.java

Changeset: 5ed70448
Author:    Conor Cleary <ccleary at openjdk.org>
Committer: Lance Andersen <lancea at openjdk.org>
Date:      2020-11-23 11:48:39 +0000
URL:       https://git.openjdk.java.net/loom/commit/5ed70448

8256154: Some TestNG tests require default constructors

Reviewed-by: dfuchs, bpb

! test/jdk/java/lang/Package/GetPackages.java
! test/jdk/java/lang/StackWalker/Basic.java

Changeset: 895cc4f0
Author:    ANUPAM DEV <73814169+anupamdev20 at users.noreply.github.com>
Committer: Julia Boes <jboes at openjdk.org>
Date:      2020-11-23 12:08:47 +0000
URL:       https://git.openjdk.java.net/loom/commit/895cc4f0

8255675: Typo in java.net.HttpURLConnection

Reviewed-by: chegar

! src/java.base/share/classes/java/net/HttpURLConnection.java

Changeset: 84429cd9
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2020-11-23 13:44:43 +0000
URL:       https://git.openjdk.java.net/loom/commit/84429cd9

8249144: Potential memory leak in TypedMethodOptionMatcher

Reviewed-by: thartmann

! src/hotspot/share/compiler/compilerOracle.cpp

Changeset: 884b9ff2
Author:    Jorn Vernee <jvernee at openjdk.org>
Date:      2020-11-23 15:13:51 +0000
URL:       https://git.openjdk.java.net/loom/commit/884b9ff2

8256485: Zero VM build broken after JDK-8254231

Reviewed-by: shade, redestad

+ src/hotspot/cpu/zero/foreign_globals_zero.cpp
+ src/hotspot/cpu/zero/foreign_globals_zero.hpp
! src/hotspot/cpu/zero/methodHandles_zero.cpp
+ src/hotspot/cpu/zero/universalNativeInvoker_zero.cpp
+ src/hotspot/cpu/zero/universalUpcallHandle_zero.cpp
! src/hotspot/cpu/zero/vmreg_zero.cpp
! src/hotspot/share/prims/foreign_globals.hpp
! src/hotspot/share/prims/universalUpcallHandler.hpp

Changeset: aabc9ca2
Author:    Patricio Chilano Mateo <pchilanomate at openjdk.org>
Date:      2020-11-23 15:41:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/aabc9ca2

8255678: Add Mutex::try_lock version without rank checks

Reviewed-by: dcubed, dholmes, coleenp

! src/hotspot/share/runtime/mutex.cpp
! src/hotspot/share/runtime/mutex.hpp
+ test/hotspot/gtest/runtime/test_mutex_rank.cpp

Changeset: 8ddf5e17
Author:    Elliott Baron <ebaron at openjdk.org>
Committer: Jan Lahoda <jlahoda at openjdk.org>
Date:      2020-11-23 16:02:52 +0000
URL:       https://git.openjdk.java.net/loom/commit/8ddf5e17

8256809: Annotation processing causes NPE during flow analysis

Reviewed-by: jlahoda

! src/jdk.compiler/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java
+ test/langtools/tools/javac/processing/rounds/ErrClassSymbolTypeFixed.java

Changeset: ae0ca743
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2020-11-23 16:41:50 +0000
URL:       https://git.openjdk.java.net/loom/commit/ae0ca743

8247432: Update IANA Language Subtag Registry to Version 2020-09-29

Reviewed-by: joehw

! make/data/lsrdata/language-subtag-registry.txt
! test/jdk/java/util/Locale/Bug8040211.java

Changeset: 042734cc
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2020-11-23 17:44:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/042734cc

8251549: Update docs on building for Git

Reviewed-by: lancea

! doc/building.md

Changeset: 18e85064
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-23 17:55:20 +0000
URL:       https://git.openjdk.java.net/loom/commit/18e85064

8256860: S390 builds broken after JDK-8254231

Reviewed-by: stuefe

+ src/hotspot/cpu/s390/foreign_globals_s390.cpp
+ src/hotspot/cpu/s390/foreign_globals_s390.hpp
! src/hotspot/cpu/s390/s390.ad
! src/hotspot/cpu/s390/sharedRuntime_s390.cpp
+ src/hotspot/cpu/s390/universalNativeInvoker_s390.cpp
+ src/hotspot/cpu/s390/universalUpcallHandle_s390.cpp
! src/hotspot/cpu/s390/vmreg_s390.cpp

Changeset: 9de5d091
Author:    Sandhya Viswanathan <sviswanathan at openjdk.org>
Date:      2020-11-23 18:48:16 +0000
URL:       https://git.openjdk.java.net/loom/commit/9de5d091

8256585: Remove in-place conversion vector operators from Vector API

Reviewed-by: psandoz

! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/Vector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/VectorOperators.java

Changeset: fa75ad69
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-11-23 18:50:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/fa75ad69

8256725: Metaspace: better blocktree and binlist asserts

Reviewed-by: shade, rrich, lkorinth

! src/hotspot/share/memory/metaspace/binList.hpp
! src/hotspot/share/memory/metaspace/blockTree.cpp
! src/hotspot/share/memory/metaspace/blockTree.hpp
! src/hotspot/share/memory/metaspace/freeBlocks.hpp
! test/hotspot/gtest/metaspace/test_blocktree.cpp

Changeset: aac5c2a8
Author:    William Kemper <kemperw at amazon.com>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-23 18:53:59 +0000
URL:       https://git.openjdk.java.net/loom/commit/aac5c2a8

8255984: Shenandoah: "adaptive" heuristic is prone to missing load spikes

Reviewed-by: shade

! src/hotspot/share/gc/shenandoah/heuristics/shenandoahAdaptiveHeuristics.cpp
! src/hotspot/share/gc/shenandoah/heuristics/shenandoahAdaptiveHeuristics.hpp
! src/hotspot/share/gc/shenandoah/heuristics/shenandoahAggressiveHeuristics.cpp
! src/hotspot/share/gc/shenandoah/heuristics/shenandoahAggressiveHeuristics.hpp
! src/hotspot/share/gc/shenandoah/heuristics/shenandoahCompactHeuristics.cpp
! src/hotspot/share/gc/shenandoah/heuristics/shenandoahCompactHeuristics.hpp
! src/hotspot/share/gc/shenandoah/heuristics/shenandoahHeuristics.cpp
! src/hotspot/share/gc/shenandoah/heuristics/shenandoahHeuristics.hpp
! src/hotspot/share/gc/shenandoah/heuristics/shenandoahPassiveHeuristics.cpp
! src/hotspot/share/gc/shenandoah/heuristics/shenandoahPassiveHeuristics.hpp
! src/hotspot/share/gc/shenandoah/heuristics/shenandoahStaticHeuristics.cpp
! src/hotspot/share/gc/shenandoah/heuristics/shenandoahStaticHeuristics.hpp
! src/hotspot/share/gc/shenandoah/shenandoah_globals.hpp

Changeset: d9ae0db6
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-23 19:12:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/d9ae0db6

8256746: gc/CriticalNativeArgs.java fails without -XX:-CriticalJNINatives

Reviewed-by: kbarrett, coleenp, rkennke

! test/hotspot/jtreg/gc/CriticalNativeArgs.java
! test/hotspot/jtreg/gc/libCriticalNative.c

Changeset: 7551c680
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-23 19:15:50 +0000
URL:       https://git.openjdk.java.net/loom/commit/7551c680

8256675: Zero: purge biased locking support

Reviewed-by: coleenp, pchilanomate

! src/hotspot/share/interpreter/zero/bytecodeInterpreter.cpp

Changeset: 47a78e8a
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-23 19:32:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/47a78e8a

8256829: GNU hash style is not available on MIPS

Reviewed-by: ihse, aoqi, glaubitz

! make/autoconf/flags-ldflags.m4

Changeset: b50b99df
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-11-23 20:20:20 +0000
URL:       https://git.openjdk.java.net/loom/commit/b50b99df

8256825: Cleanup WeakProcessorPhaseTimes

Reviewed-by: sjohanss, stefank

! src/hotspot/share/gc/shared/weakProcessorPhaseTimes.cpp
! src/hotspot/share/gc/shared/weakProcessorPhaseTimes.hpp

Changeset: b3497f9b
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2020-11-23 22:17:45 +0000
URL:       https://git.openjdk.java.net/loom/commit/b3497f9b

8256839: JavaDoc for java.time.Period.negated() method

Reviewed-by: rriggs, lancea, joehw, scolebourne

! src/java.base/share/classes/java/time/Period.java

Changeset: 1df94c9f
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-23 22:30:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/1df94c9f

8256912: Zero builds fail after JDK-8255984

Reviewed-by: zgu, rkennke

! src/hotspot/share/gc/shenandoah/heuristics/shenandoahAdaptiveHeuristics.cpp

Changeset: 372595cc
Author:    Per Liden <pliden at openjdk.org>
Date:      2020-11-23 23:30:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/372595cc

8256390: ZGC: Relocate in-place instead of having a heap reserve

Reviewed-by: stefank, eosterlund

! src/hotspot/share/gc/z/zAllocationFlags.hpp
! src/hotspot/share/gc/z/zArguments.cpp
! src/hotspot/share/gc/z/zDirector.cpp
! src/hotspot/share/gc/z/zDirector.hpp
! src/hotspot/share/gc/z/zForwarding.cpp
! src/hotspot/share/gc/z/zForwarding.hpp
! src/hotspot/share/gc/z/zForwarding.inline.hpp
! src/hotspot/share/gc/z/zHeap.cpp
! src/hotspot/share/gc/z/zHeap.hpp
! src/hotspot/share/gc/z/zHeap.inline.hpp
! src/hotspot/share/gc/z/zHeuristics.cpp
! src/hotspot/share/gc/z/zHeuristics.hpp
! src/hotspot/share/gc/z/zInitialize.cpp
! src/hotspot/share/gc/z/zLiveMap.inline.hpp
! src/hotspot/share/gc/z/zObjectAllocator.cpp
! src/hotspot/share/gc/z/zObjectAllocator.hpp
! src/hotspot/share/gc/z/zPage.cpp
! src/hotspot/share/gc/z/zPage.hpp
! src/hotspot/share/gc/z/zPageAllocator.cpp
! src/hotspot/share/gc/z/zPageAllocator.hpp
+ src/hotspot/share/gc/z/zPageAllocator.inline.hpp
! src/hotspot/share/gc/z/zRelocate.cpp
! src/hotspot/share/gc/z/zRelocate.hpp
! src/hotspot/share/gc/z/zRelocationSet.cpp
! src/hotspot/share/gc/z/zRelocationSetSelector.cpp
! src/hotspot/share/gc/z/zRelocationSetSelector.hpp
! src/hotspot/share/gc/z/zRelocationSetSelector.inline.hpp
! src/hotspot/share/gc/z/zStat.cpp
! src/hotspot/share/gc/z/zStat.hpp
! src/hotspot/share/gc/z/zUtils.hpp
! src/hotspot/share/gc/z/zUtils.inline.hpp
! src/hotspot/share/gc/z/z_globals.hpp
! src/hotspot/share/jfr/metadata/metadata.xml
! test/hotspot/gtest/gc/z/test_zForwarding.cpp
+ test/hotspot/jtreg/gc/z/TestRelocateInPlace.java

Changeset: 67a95900
Author:    Xiaohong Gong <xgong at openjdk.org>
Committer: Ningsheng Jian <njian at openjdk.org>
Date:      2020-11-24 02:04:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/67a95900

8256614: AArch64: Add SVE backend implementation for integer min/max

Reviewed-by: adinn

! src/hotspot/cpu/aarch64/aarch64_sve.ad
! src/hotspot/cpu/aarch64/aarch64_sve_ad.m4
! src/hotspot/cpu/aarch64/assembler_aarch64.hpp

Changeset: cc96b0ac
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-11-24 02:17:47 +0000
URL:       https://git.openjdk.java.net/loom/commit/cc96b0ac

8256813: Simplify WeakProcessor counting of OopStorage entries

Reviewed-by: sjohanss, stefank

! src/hotspot/share/gc/shared/weakProcessor.cpp
! src/hotspot/share/gc/shared/weakProcessor.hpp
! src/hotspot/share/gc/shared/weakProcessor.inline.hpp

Changeset: e838d71d
Author:    Fairoz Matte <fmatte at openjdk.org>
Committer: David Holmes <dholmes at openjdk.org>
Date:      2020-11-24 04:48:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/e838d71d

8256722: handle VC++:1927 VS2019 in  abstract_vm_version

Reviewed-by: shade, dholmes

! src/hotspot/share/runtime/abstract_vm_version.cpp

Changeset: b52f6c05
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-24 06:49:55 +0000
URL:       https://git.openjdk.java.net/loom/commit/b52f6c05

8256736: Zero: GTest tests fail with "unsuppported vm variant"

Reviewed-by: dholmes

! test/hotspot/jtreg/gtest/GTestWrapper.java

Changeset: f8d7c5a5
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-11-24 10:59:54 +0000
URL:       https://git.openjdk.java.net/loom/commit/f8d7c5a5

8256922: ppc, ppcle build broken after JDK-8254231

Reviewed-by: shade, lucy, mdoerr

! src/hotspot/cpu/ppc/c1_LIRAssembler_ppc.cpp
! src/hotspot/cpu/ppc/c1_MacroAssembler_ppc.cpp
! src/hotspot/cpu/ppc/c1_Runtime1_ppc.cpp
+ src/hotspot/cpu/ppc/foreign_globals_ppc.cpp
+ src/hotspot/cpu/ppc/foreign_globals_ppc.hpp
! src/hotspot/cpu/ppc/frame_ppc.hpp
! src/hotspot/cpu/ppc/gc/g1/g1BarrierSetAssembler_ppc.cpp
! src/hotspot/cpu/ppc/interp_masm_ppc_64.cpp
! src/hotspot/cpu/ppc/interpreterRT_ppc.cpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.cpp
! src/hotspot/cpu/ppc/ppc.ad
! src/hotspot/cpu/ppc/runtime_ppc.cpp
! src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp
! src/hotspot/cpu/ppc/stubGenerator_ppc.cpp
! src/hotspot/cpu/ppc/templateInterpreterGenerator_ppc.cpp
+ src/hotspot/cpu/ppc/universalNativeInvoker_ppc.cpp
+ src/hotspot/cpu/ppc/universalUpcallHandle_ppc.cpp
! src/hotspot/cpu/ppc/vmreg_ppc.cpp

Changeset: 8f7caa43
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-24 11:02:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/8f7caa43

8256857: ARM32 builds broken after JDK-8254231

Reviewed-by: jvernee, stuefe

! src/hotspot/cpu/arm/arm_32.ad
= src/hotspot/cpu/arm/foreign_globals_arm.cpp
+ src/hotspot/cpu/arm/foreign_globals_arm.hpp
! src/hotspot/cpu/arm/methodHandles_arm.cpp
! src/hotspot/cpu/arm/sharedRuntime_arm.cpp
= src/hotspot/cpu/arm/universalNativeInvoker_arm.cpp
= src/hotspot/cpu/arm/universalUpcallHandle_arm.cpp
! src/hotspot/cpu/arm/vmreg_arm.cpp

Changeset: 9e4944f7
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-11-24 11:13:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/9e4944f7

8256308: Send arguments to javac server in a config file

Reviewed-by: erikj, jfranck

! make/common/JavaCompilation.gmk
! src/jdk.compiler/share/classes/com/sun/tools/sjavac/Util.java
! src/jdk.compiler/share/classes/com/sun/tools/sjavac/client/SjavacClient.java

Changeset: 7b3d0958
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-24 12:26:44 +0000
URL:       https://git.openjdk.java.net/loom/commit/7b3d0958

8256618: Zero: Linux x86_32 build still fails

Reviewed-by: aph, dholmes, stuefe

! src/hotspot/os/linux/os_linux.cpp

Changeset: f55ae959
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-11-24 14:33:47 +0000
URL:       https://git.openjdk.java.net/loom/commit/f55ae959

8256858: C2: Devirtualize PhaseIterGVN-specific methods

Reviewed-by: kvn, thartmann

! src/hotspot/share/opto/addnode.cpp
! src/hotspot/share/opto/memnode.cpp
! src/hotspot/share/opto/mulnode.cpp
! src/hotspot/share/opto/phaseX.cpp
! src/hotspot/share/opto/phaseX.hpp

Changeset: fa3cfcd0
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-11-24 14:35:51 +0000
URL:       https://git.openjdk.java.net/loom/commit/fa3cfcd0

8256883: C2: Add a RegMask iterator

Reviewed-by: kvn, pliden, eosterlund

! src/hotspot/cpu/aarch64/gc/z/zBarrierSetAssembler_aarch64.cpp
! src/hotspot/cpu/x86/gc/z/zBarrierSetAssembler_x86.cpp
! src/hotspot/share/opto/output.cpp
! src/hotspot/share/opto/postaloc.cpp
! src/hotspot/share/opto/regmask.cpp
! src/hotspot/share/opto/regmask.hpp

Changeset: 303631e3
Author:    Andy Herrick <herrick at openjdk.org>
Date:      2020-11-24 14:56:23 +0000
URL:       https://git.openjdk.java.net/loom/commit/303631e3

8256475: Fix Behavior when Installer name differs from application name.

Reviewed-by: asemenyuk, almatvee, kizune

! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxDebBundler.java
! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxRpmBundler.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacAppStoreBundler.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacBaseInstallerBundler.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacDmgBundler.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacPkgBundler.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/AddLauncherArguments.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/AppImageFile.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/StandardBundlerParam.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/MainResources.properties
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/MainResources_ja.properties
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/MainResources_zh_CN.properties
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WinMsiBundler.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/JPackageCommand.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/LinuxHelper.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/MacHelper.java
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/WindowsHelper.java
+ test/jdk/tools/jpackage/share/MultiNameTwoPhaseTest.java

Changeset: ff6df15b
Author:    Andy Herrick <herrick at openjdk.org>
Date:      2020-11-24 14:59:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/ff6df15b

8256801: tools/jpackage/share/FileAssociationsTest.java#id0 failed unpack.bat with "Exit code: 1603"

Reviewed-by: asemenyuk, almatvee, kizune

! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/WindowsHelper.java

Changeset: 3b3e90ec
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2020-11-24 16:24:55 +0000
URL:       https://git.openjdk.java.net/loom/commit/3b3e90ec

8256924: ppc, ppcle, s390: JVM crashes at VM init after JDK-8254231

Reviewed-by: shade

! src/hotspot/cpu/ppc/methodHandles_ppc.cpp
! src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp
! src/hotspot/cpu/s390/methodHandles_s390.cpp
! src/hotspot/cpu/s390/sharedRuntime_s390.cpp

Changeset: 1c4c99ea
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2020-11-24 16:52:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/1c4c99ea

8256823: C2 compilation fails with "assert(isShiftCount(imm8 >> 1)) failed: illegal shift count"

Reviewed-by: vlivanov, kvn, chagedorn

! src/hotspot/cpu/x86/assembler_x86.cpp
! src/hotspot/share/opto/addnode.cpp
! src/hotspot/share/opto/mulnode.cpp
! src/hotspot/share/opto/mulnode.hpp
! test/hotspot/jtreg/compiler/intrinsics/TestRotate.java

Changeset: bd14274b
Author:    Roger Riggs <rriggs at openjdk.org>
Date:      2020-11-24 17:04:08 +0000
URL:       https://git.openjdk.java.net/loom/commit/bd14274b

8256480: Refactor ObjectInputStream field reader implementation

Reviewed-by: bchristi

! src/java.base/share/classes/java/io/ObjectInputStream.java

Changeset: f1d6e8db
Author:    Eric Liu <eric.c.liu at arm.com>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-24 17:29:03 +0000
URL:       https://git.openjdk.java.net/loom/commit/f1d6e8db

8256387: Unexpected result if patching an entire instruction on AArch64

Reviewed-by: shade, aph

! src/hotspot/cpu/aarch64/assembler_aarch64.hpp

Changeset: 2a1e9be6
Author:    Alex Menkov <amenkov at openjdk.org>
Date:      2020-11-24 17:49:55 +0000
URL:       https://git.openjdk.java.net/loom/commit/2a1e9be6

8256364: vmTestbase/nsk/jvmti/scenarios/capability/CM01/cm01t002 failed with "assert(handle != __null) failed: JNI handle should not be null"

Reviewed-by: cjplummer, sspitsyn

! test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/capability/CM01/cm01t002.java
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/capability/CM01/cm01t002/cm01t002.cpp

Changeset: dbfeb90d
Author:    Sean Mullan <mullan at openjdk.org>
Date:      2020-11-24 18:14:05 +0000
URL:       https://git.openjdk.java.net/loom/commit/dbfeb90d

8243559: Remove root certificates with 1024-bit keys

Reviewed-by: weijun

- make/data/cacerts/thawtepremiumserverca
- make/data/cacerts/verisignclass2g2ca
- make/data/cacerts/verisignclass3ca
- make/data/cacerts/verisignclass3g2ca
- make/data/cacerts/verisigntsaca
! test/jdk/sun/security/lib/cacerts/VerifyCACerts.java

Changeset: 695117f8
Author:    Patric Hedlin <phedlin at openjdk.org>
Date:      2020-11-24 18:56:58 +0000
URL:       https://git.openjdk.java.net/loom/commit/695117f8

8255479: [aarch64] assert(src->section_index_of(target) == CodeBuffer::SECT_NONE) failed: sanity

Reviewed-by: aph, neliasso

! src/hotspot/cpu/aarch64/gc/g1/g1BarrierSetAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/share/code/relocInfo.cpp

Changeset: 1b7a61ff
Author:    Stefan Johansson <sjohanss at openjdk.org>
Date:      2020-11-24 20:56:14 +0000
URL:       https://git.openjdk.java.net/loom/commit/1b7a61ff

8254999: Move G1RemSetSamplingTask to more appropriate location

Reviewed-by: tschatzl, ayang

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1RemSet.cpp
! src/hotspot/share/gc/g1/g1RemSet.hpp
! src/hotspot/share/gc/g1/g1ServiceThread.cpp
! src/hotspot/share/gc/g1/g1ServiceThread.hpp

Changeset: 3c230b8a
Author:    Mandy Chung <mchung at openjdk.org>
Date:      2020-11-24 21:18:46 +0000
URL:       https://git.openjdk.java.net/loom/commit/3c230b8a

8256993: Clarify Package::isSealed javadoc about package sealing vs sealed class or interface

Reviewed-by: alanb

! src/java.base/share/classes/java/lang/Package.java

Changeset: 66943fef
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-11-25 03:34:50 +0000
URL:       https://git.openjdk.java.net/loom/commit/66943fef

8256517: (ref) Reference.clear during reference processing may lose notification
8240696: (ref) Reference.clear may extend the lifetime of the referent

Use private native helper to implement Reference.clear.

Reviewed-by: pliden, rkennke, mchung

! make/hotspot/symbols/symbols-unix
! src/hotspot/share/gc/z/zBreakpoint.cpp
! src/hotspot/share/gc/z/zBreakpoint.hpp
! src/hotspot/share/gc/z/zDriver.cpp
! src/hotspot/share/gc/z/zReferenceProcessor.cpp
! src/hotspot/share/include/jvm.h
! src/hotspot/share/prims/jvm.cpp
! src/java.base/share/classes/java/lang/ref/FinalReference.java
! src/java.base/share/classes/java/lang/ref/Finalizer.java
! src/java.base/share/classes/java/lang/ref/Reference.java
! src/java.base/share/native/libjava/Reference.c
+ test/hotspot/jtreg/gc/TestReferenceClearDuringMarking.java
+ test/hotspot/jtreg/gc/TestReferenceClearDuringReferenceProcessing.java
! test/lib/sun/hotspot/WhiteBox.java

Changeset: 0d91f0a1
Author:    Jatin Bhateja <jbhateja at openjdk.org>
Date:      2020-11-25 06:08:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/0d91f0a1

8252848: Optimize small primitive arrayCopy operations through partial inlining using AVX-512 masked instructions

Reviewed-by: neliasso, kvn

! src/hotspot/cpu/x86/assembler_x86.cpp
! src/hotspot/cpu/x86/assembler_x86.hpp
! src/hotspot/cpu/x86/c2_MacroAssembler_x86.cpp
! src/hotspot/cpu/x86/c2_MacroAssembler_x86.hpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.hpp
! src/hotspot/cpu/x86/macroAssembler_x86_arrayCopy_avx3.cpp
! src/hotspot/cpu/x86/vm_version_x86.cpp
! src/hotspot/cpu/x86/x86.ad
! src/hotspot/share/adlc/forms.cpp
! src/hotspot/share/adlc/formssel.cpp
! src/hotspot/share/opto/arraycopynode.cpp
! src/hotspot/share/opto/arraycopynode.hpp
! src/hotspot/share/opto/c2_globals.hpp
! src/hotspot/share/opto/classes.hpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/lcm.cpp
! src/hotspot/share/opto/macro.cpp
! src/hotspot/share/opto/macro.hpp
! src/hotspot/share/opto/macroArrayCopy.cpp
! src/hotspot/share/opto/matcher.cpp
! src/hotspot/share/opto/memnode.hpp
! src/hotspot/share/opto/node.hpp
! src/hotspot/share/opto/vectornode.cpp
! src/hotspot/share/opto/vectornode.hpp

Changeset: 79e57ace
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2020-11-25 08:26:00 +0000
URL:       https://git.openjdk.java.net/loom/commit/79e57ace

8256643: Terminally deprecate ThreadGroup stop, destroy, isDestroyed, setDaemon and isDaemon

Reviewed-by: serb, rriggs, iris, mchung, smarks

! src/java.base/share/classes/java/lang/ThreadGroup.java
! src/java.desktop/share/classes/java/awt/EventQueue.java
! src/java.desktop/share/classes/sun/awt/AppContext.java
! src/jdk.jshell/share/classes/jdk/jshell/execution/LocalExecutionControl.java

Changeset: c45725e5
Author:    Robin Westberg <rwestberg at openjdk.org>
Date:      2020-11-25 08:28:59 +0000
URL:       https://git.openjdk.java.net/loom/commit/c45725e5

8256747: GitHub Actions: decouple the hotspot build-only jobs from Linux x64 testing

Reviewed-by: shade

! .github/workflows/submit.yml

Changeset: cdb41ba1
Author:    Chris Hegarty <chegar at openjdk.org>
Date:      2020-11-25 09:00:30 +0000
URL:       https://git.openjdk.java.net/loom/commit/cdb41ba1

8255904: Remove superfluous use of reflection in Class::isRecord

Reviewed-by: redestad, alanb

! src/java.base/share/classes/java/lang/Class.java

Changeset: 8cd2e0f6
Author:    Joakim Nordstr?m <joakim.nordstrom at oracle.com>
Committer: Stefan Johansson <sjohanss at openjdk.org>
Date:      2020-11-25 09:36:45 +0000
URL:       https://git.openjdk.java.net/loom/commit/8cd2e0f6

8243315: ParallelScavengeHeap::initialize() passes GenAlignment as page size to os::trace_page_sizes instead of actual page size

Reviewed-by: sjohanss, tschatzl

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
+ src/hotspot/share/gc/parallel/parallelInitLogger.cpp
+ src/hotspot/share/gc/parallel/parallelInitLogger.hpp
! src/hotspot/share/gc/parallel/parallelScavengeHeap.cpp
! src/hotspot/share/gc/parallel/parallelScavengeHeap.hpp
! src/hotspot/share/memory/virtualspace.cpp
! src/hotspot/share/memory/virtualspace.hpp

Changeset: 9aeadbb0
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2020-11-25 10:48:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/9aeadbb0

8256865: Foreign Memory Access and Linker API are missing NPE checks

Reviewed-by: jvernee, sundar, chegar

! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/AbstractLayout.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/CLinker.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/FunctionDescriptor.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/GroupLayout.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/LibraryLookup.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MappedMemorySegments.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryAccess.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryAddress.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryHandles.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryLayout.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemorySegment.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/NativeScope.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/PaddingLayout.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/SequenceLayout.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/ValueLayout.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/AbstractMemorySegmentImpl.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/HeapMemorySegmentImpl.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/LibrariesHelper.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/MappedMemorySegmentImpl.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/aarch64/AArch64Linker.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/aarch64/AArch64VaList.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/sysv/SysVVaList.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/sysv/SysVx64Linker.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/windows/WinVaList.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/abi/x64/windows/Windowsx64Linker.java
! test/jdk/java/foreign/TestAdaptVarHandles.java
! test/jdk/java/foreign/TestFunctionDescriptor.java
! test/jdk/java/foreign/TestLayoutAttributes.java
! test/jdk/java/foreign/TestLayoutPaths.java
+ test/jdk/java/foreign/TestMemoryAccessStatics.java
! test/jdk/java/foreign/TestMismatch.java
! test/jdk/java/foreign/TestNativeScope.java
+ test/jdk/java/foreign/TestNulls.java
! test/jdk/java/foreign/TestReshape.java
! test/jdk/java/foreign/TestSegments.java
! test/jdk/java/foreign/valist/VaListTest.java

Changeset: b0bd0c24
Author:    Chris Hegarty <chegar at openjdk.org>
Date:      2020-11-25 11:37:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/b0bd0c24

8256755: Update build.tools.depend.Depend to handle record components in API signatures

Reviewed-by: jlahoda

! make/jdk/src/classes/build/tools/depend/Depend.java
! make/jdk/src/classes/build/tools/depend/DependTest.java

Changeset: 911f16d4
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-25 13:13:15 +0000
URL:       https://git.openjdk.java.net/loom/commit/911f16d4

8257056: Submit workflow should apt-get update to avoid package installation errors

Reviewed-by: rwestberg, sgehwolf

! .github/workflows/submit.yml

Changeset: 26e6cb3e
Author:    Ralf Schmelter <rschmelter at openjdk.org>
Date:      2020-11-25 13:16:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/26e6cb3e

8256489: Make gtest for long path names on Windows more resilient in the presence of virus scanners

Reviewed-by: dholmes, clanger

! test/hotspot/gtest/runtime/test_os_windows.cpp

Changeset: 7aed9b65
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2020-11-25 14:00:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/7aed9b65

8256016: Dacapo24H.java failed with "assert(false) failed: unscheduable graph"

Reviewed-by: kvn, vlivanov

! src/hotspot/share/opto/ifnode.cpp

Changeset: cfb175df
Author:    Nils Eliasson <neliasso at openjdk.org>
Date:      2020-11-25 14:20:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/cfb175df

8256508: Improve CompileCommand flag

Reviewed-by: redestad, kvn

! src/hotspot/share/c1/c1_LIRGenerator.cpp
! src/hotspot/share/ci/ciMethod.cpp
! src/hotspot/share/ci/ciMethod.hpp
! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/compiler/compilerDirectives.cpp
! src/hotspot/share/compiler/compilerDirectives.hpp
! src/hotspot/share/compiler/compilerOracle.cpp
! src/hotspot/share/compiler/compilerOracle.hpp
! src/hotspot/share/compiler/methodMatcher.cpp
! src/hotspot/share/compiler/methodMatcher.hpp
! src/hotspot/share/compiler/tieredThresholdPolicy.cpp
! src/hotspot/share/oops/methodCounters.hpp
! src/hotspot/share/oops/methodData.cpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/prims/whitebox.cpp
! test/hotspot/jtreg/compiler/oracle/CheckCompileCommandOption.java
! test/hotspot/jtreg/compiler/oracle/GetMethodOptionTest.java
! test/hotspot/jtreg/compiler/oracle/command1.txt
! test/hotspot/jtreg/compiler/oracle/command2.txt
! test/hotspot/jtreg/runtime/CommandLine/CompilerConfigFileWarning.java

Changeset: dee79d60
Author:    Vipin Sharma <vsharma at openjdk.org>
Committer: Lance Andersen <lancea at openjdk.org>
Date:      2020-11-25 16:01:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/dee79d60

8253936: Replace <code>...</code> with {@code ...} for java.sql

Reviewed-by: lancea

! src/java.sql/share/classes/java/sql/Array.java
! src/java.sql/share/classes/java/sql/BatchUpdateException.java
! src/java.sql/share/classes/java/sql/CallableStatement.java
! src/java.sql/share/classes/java/sql/ClientInfoStatus.java
! src/java.sql/share/classes/java/sql/Connection.java
! src/java.sql/share/classes/java/sql/DataTruncation.java
! src/java.sql/share/classes/java/sql/DatabaseMetaData.java
! src/java.sql/share/classes/java/sql/Date.java
! src/java.sql/share/classes/java/sql/Driver.java
! src/java.sql/share/classes/java/sql/DriverManager.java
! src/java.sql/share/classes/java/sql/DriverPropertyInfo.java
! src/java.sql/share/classes/java/sql/NClob.java
! src/java.sql/share/classes/java/sql/ParameterMetaData.java
! src/java.sql/share/classes/java/sql/PreparedStatement.java
! src/java.sql/share/classes/java/sql/Ref.java
! src/java.sql/share/classes/java/sql/ResultSet.java
! src/java.sql/share/classes/java/sql/ResultSetMetaData.java
! src/java.sql/share/classes/java/sql/RowId.java
! src/java.sql/share/classes/java/sql/SQLClientInfoException.java
! src/java.sql/share/classes/java/sql/SQLData.java
! src/java.sql/share/classes/java/sql/SQLDataException.java
! src/java.sql/share/classes/java/sql/SQLException.java
! src/java.sql/share/classes/java/sql/SQLFeatureNotSupportedException.java
! src/java.sql/share/classes/java/sql/SQLInput.java
! src/java.sql/share/classes/java/sql/SQLIntegrityConstraintViolationException.java
! src/java.sql/share/classes/java/sql/SQLInvalidAuthorizationSpecException.java
! src/java.sql/share/classes/java/sql/SQLNonTransientConnectionException.java
! src/java.sql/share/classes/java/sql/SQLNonTransientException.java
! src/java.sql/share/classes/java/sql/SQLOutput.java
! src/java.sql/share/classes/java/sql/SQLPermission.java
! src/java.sql/share/classes/java/sql/SQLRecoverableException.java
! src/java.sql/share/classes/java/sql/SQLSyntaxErrorException.java
! src/java.sql/share/classes/java/sql/SQLTimeoutException.java
! src/java.sql/share/classes/java/sql/SQLTransactionRollbackException.java
! src/java.sql/share/classes/java/sql/SQLTransientConnectionException.java
! src/java.sql/share/classes/java/sql/SQLTransientException.java
! src/java.sql/share/classes/java/sql/SQLWarning.java
! src/java.sql/share/classes/java/sql/SQLXML.java
! src/java.sql/share/classes/java/sql/Savepoint.java
! src/java.sql/share/classes/java/sql/Statement.java
! src/java.sql/share/classes/java/sql/Struct.java
! src/java.sql/share/classes/java/sql/Time.java
! src/java.sql/share/classes/java/sql/Types.java
! src/java.sql/share/classes/java/sql/Wrapper.java
! src/java.sql/share/classes/javax/sql/CommonDataSource.java
! src/java.sql/share/classes/javax/sql/ConnectionEvent.java
! src/java.sql/share/classes/javax/sql/ConnectionEventListener.java
! src/java.sql/share/classes/javax/sql/ConnectionPoolDataSource.java
! src/java.sql/share/classes/javax/sql/PooledConnection.java
! src/java.sql/share/classes/javax/sql/RowSet.java
! src/java.sql/share/classes/javax/sql/RowSetEvent.java
! src/java.sql/share/classes/javax/sql/RowSetInternal.java
! src/java.sql/share/classes/javax/sql/RowSetListener.java
! src/java.sql/share/classes/javax/sql/RowSetMetaData.java
! src/java.sql/share/classes/javax/sql/RowSetReader.java
! src/java.sql/share/classes/javax/sql/RowSetWriter.java
! src/java.sql/share/classes/javax/sql/StatementEvent.java
! src/java.sql/share/classes/javax/sql/StatementEventListener.java

Changeset: 461c5fc6
Author:    Lin Zang <lzang at openjdk.org>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2020-11-25 16:51:42 +0000
URL:       https://git.openjdk.java.net/loom/commit/461c5fc6

8256450: Add gz option to jmap to write a gzipped heap dump

Reviewed-by: cjplummer, sspitsyn, phh

! src/hotspot/share/services/attachListener.cpp
! src/jdk.jcmd/share/classes/sun/tools/jmap/JMap.java
! test/jdk/sun/tools/jmap/BasicJMapTest.java

Changeset: 7c73fff3
Author:    Jorn Vernee <jvernee at openjdk.org>
Date:      2020-11-25 18:09:22 +0000
URL:       https://git.openjdk.java.net/loom/commit/7c73fff3

8256486: Linux/Windows-x86 builds broken after JDK-8254231

Reviewed-by: shade

! src/hotspot/cpu/x86/assembler_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_32.cpp
= src/hotspot/cpu/x86/universalNativeInvoker_x86_32.cpp
= src/hotspot/cpu/x86/universalNativeInvoker_x86_64.cpp
= src/hotspot/cpu/x86/universalUpcallHandler_x86_32.cpp
= src/hotspot/cpu/x86/universalUpcallHandler_x86_64.cpp
! src/hotspot/cpu/x86/x86_32.ad
! src/hotspot/share/prims/universalUpcallHandler.cpp
! src/hotspot/share/prims/universalUpcallHandler.hpp
! src/java.base/windows/native/libjava/jni_util_md.c
! test/micro/org/openjdk/bench/jdk/incubator/foreign/libUpcallsJNI.c

Changeset: a14f02d8
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-25 20:01:00 +0000
URL:       https://git.openjdk.java.net/loom/commit/a14f02d8

8256267: Relax compiler/floatingpoint/NaNTest.java for x86_32 and lower -XX:+UseSSE

Reviewed-by: kvn, iignatyev

! test/hotspot/jtreg/compiler/floatingpoint/NaNTest.java

Changeset: f3fc0e08
Author:    Per Liden <pliden at openjdk.org>
Date:      2020-11-25 20:11:26 +0000
URL:       https://git.openjdk.java.net/loom/commit/f3fc0e08

8257079: ZGC: Fold ZMark::prepare_mark() into ZMark::start()

Reviewed-by: stefank, ayang

! src/hotspot/share/gc/z/zMark.cpp
! src/hotspot/share/gc/z/zMark.hpp

Changeset: 434b98fe
Author:    Per Liden <pliden at openjdk.org>
Date:      2020-11-25 20:12:16 +0000
URL:       https://git.openjdk.java.net/loom/commit/434b98fe

8257077: ZGC: Remove ZWorkers::run_serial()

Reviewed-by: stefank

! src/hotspot/share/gc/z/zWorkers.cpp
! src/hotspot/share/gc/z/zWorkers.hpp

Changeset: 9d7121c1
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2020-11-25 20:28:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/9d7121c1

8256713: SwingSet2 : Slider leaves tracks in uiScale=2

Reviewed-by: jdv, psadhukhan

! src/java.desktop/share/classes/javax/swing/plaf/basic/BasicSliderUI.java
! src/java.desktop/share/classes/javax/swing/plaf/metal/MetalIconFactory.java
+ test/jdk/javax/swing/JSlider/Thumb/PaintThumbSize.java

Changeset: e56a8df8
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-11-25 21:26:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/e56a8df8

8257042: [aix] Disable os.release_one_mapping_multi_commits_vm gtest

Reviewed-by: shade

! test/hotspot/gtest/runtime/test_os.cpp

Changeset: 20020d15
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-11-25 21:50:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/20020d15

8254360: Re-examine use of CodeBuffer::verify_section_allocation

Reviewed-by: neliasso, thartmann, kvn

! src/hotspot/share/asm/codeBuffer.cpp
! src/hotspot/share/asm/codeBuffer.hpp

Changeset: b1d14993
Author:    Jie Fu <jiefu at openjdk.org>
Date:      2020-11-26 02:41:42 +0000
URL:       https://git.openjdk.java.net/loom/commit/b1d14993

8256956: RegisterImpl::max_slots_per_register is incorrect on AMD64

Reviewed-by: thartmann, vlivanov

! src/hotspot/cpu/x86/register_x86.hpp

Changeset: a8e3eabb
Author:    Joakim Nordstr?m <joakim.nordstrom at oracle.com>
Committer: Stefan Johansson <sjohanss at openjdk.org>
Date:      2020-11-26 07:31:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/a8e3eabb

8245026: PsAdaptiveSizePolicy::_old_gen_policy_is_ready is unused

Reviewed-by: sjohanss, pliden

! src/hotspot/share/gc/parallel/psAdaptiveSizePolicy.cpp
! src/hotspot/share/gc/parallel/psAdaptiveSizePolicy.hpp

Changeset: 973255c4
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2020-11-26 08:43:29 +0000
URL:       https://git.openjdk.java.net/loom/commit/973255c4

8196100: javax/swing/text/JTextComponent/5074573/bug5074573.java fails

Reviewed-by: kizune

! src/java.desktop/macosx/classes/sun/lwawt/macosx/LWCToolkit.java
! src/java.desktop/share/classes/sun/awt/SunToolkit.java
! src/java.desktop/unix/classes/sun/awt/X11/XToolkit.java
! src/java.desktop/windows/classes/sun/awt/windows/WToolkit.java
! src/java.desktop/windows/native/libawt/windows/awt_Toolkit.cpp
! test/jdk/ProblemList.txt
+ test/jdk/java/awt/Robot/FlushCurrentEvent.java
+ test/jdk/java/awt/Robot/InfiniteLoopException.java
! test/jdk/javax/swing/text/JTextComponent/5074573/bug5074573.java

Changeset: b823ad92
Author:    Per Liden <pliden at openjdk.org>
Date:      2020-11-26 09:54:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/b823ad92

8257072: ZGC: Rename roots iterators

Reviewed-by: ayang, stefank

! src/hotspot/share/gc/z/zHeap.cpp
! src/hotspot/share/gc/z/zHeapIterator.cpp
! src/hotspot/share/gc/z/zHeapIterator.hpp
! src/hotspot/share/gc/z/zMark.cpp
! src/hotspot/share/gc/z/zRootsIterator.cpp
! src/hotspot/share/gc/z/zRootsIterator.hpp
! src/hotspot/share/gc/z/zVerify.cpp
! src/hotspot/share/gc/z/zVerify.hpp
! src/hotspot/share/gc/z/zWeakRootsProcessor.cpp
! src/hotspot/share/gc/z/zWeakRootsProcessor.hpp

Changeset: f6d6a07c
Author:    Stefan Johansson <sjohanss at openjdk.org>
Date:      2020-11-26 10:06:14 +0000
URL:       https://git.openjdk.java.net/loom/commit/f6d6a07c

8256938: Improve remembered set sampling task scheduling

Reviewed-by: tschatzl, ayang

! src/hotspot/share/gc/g1/g1RemSet.cpp

Changeset: 7946c941
Author:    Per Liden <pliden at openjdk.org>
Date:      2020-11-26 10:57:24 +0000
URL:       https://git.openjdk.java.net/loom/commit/7946c941

8257082: ZGC: Clean up ZRuntimeWorkers and ZWorkers

Reviewed-by: stefank

! src/hotspot/share/gc/z/zRuntimeWorkers.cpp
! src/hotspot/share/gc/z/zThread.cpp
! src/hotspot/share/gc/z/zThread.hpp
! src/hotspot/share/gc/z/zThread.inline.hpp
! src/hotspot/share/gc/z/zWorkers.cpp

Changeset: 734d3c3b
Author:    Jorn Vernee <jvernee at openjdk.org>
Date:      2020-11-26 11:21:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/734d3c3b

8256862: Several java/foreign tests fail on x86_32 platforms

Reviewed-by: sundar

! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/CLinker.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/CABI.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/PlatformLayouts.java
! test/jdk/java/foreign/StdLibTest.java
! test/jdk/java/foreign/TestCircularInit1.java
! test/jdk/java/foreign/TestCircularInit2.java
! test/jdk/java/foreign/TestCondy.java
! test/jdk/java/foreign/TestDowncall.java
! test/jdk/java/foreign/TestFunctionDescriptor.java
! test/jdk/java/foreign/TestIllegalLink.java
! test/jdk/java/foreign/TestLibraryLookup.java
! test/jdk/java/foreign/TestNative.java
! test/jdk/java/foreign/TestNativeScope.java
! test/jdk/java/foreign/TestNulls.java
+ test/jdk/java/foreign/TestUnsupportedPlatform.java
! test/jdk/java/foreign/TestUpcall.java
! test/jdk/java/foreign/TestUpcallHighArity.java
! test/jdk/java/foreign/TestUpcallStubs.java
! test/jdk/java/foreign/TestVarArgs.java
! test/jdk/java/foreign/stackwalk/TestStackWalk.java
! test/jdk/java/foreign/valist/VaListTest.java

Changeset: 1b3aa3af
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-26 11:26:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/1b3aa3af

8256831: MIPS Zero builds fail with undefined __atomic_compare_exchange_8

Reviewed-by: ihse

! make/autoconf/libraries.m4

Changeset: bf66d734
Author:    Per Liden <pliden at openjdk.org>
Date:      2020-11-26 12:30:28 +0000
URL:       https://git.openjdk.java.net/loom/commit/bf66d734

8257073: ZGC: Try forward object before retaining page

Reviewed-by: ayang, eosterlund, stefank

! src/hotspot/share/gc/z/zForwarding.inline.hpp
! src/hotspot/share/gc/z/zRelocate.cpp
! src/hotspot/share/gc/z/zRelocate.hpp

Changeset: 0a5de500
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2020-11-26 13:02:49 +0000
URL:       https://git.openjdk.java.net/loom/commit/0a5de500

8257151: ZGC: Simplify ZVerify

Reviewed-by: pliden, eosterlund

! src/hotspot/share/gc/z/zVerify.cpp
! src/hotspot/share/gc/z/zVerify.hpp

Changeset: 2d30a101
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-11-26 13:42:55 +0000
URL:       https://git.openjdk.java.net/loom/commit/2d30a101

8257069: C2: Clarify and sanity test RegMask/RegMaskIterator

Reviewed-by: jvernee, kvn

! src/hotspot/share/adlc/output_h.cpp
! src/hotspot/share/opto/regmask.hpp
+ test/hotspot/gtest/opto/test_regmask.cpp

Changeset: a93841ac
Author:    Daniel Fuchs <dfuchs at openjdk.org>
Date:      2020-11-26 14:50:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/a93841ac

8255277: randomDelay in DrainDeadlockT and LoggingDeadlock do not randomly delay

Reviewed-by: lancea

! test/jdk/java/util/logging/DrainFindDeadlockTest.java
! test/jdk/java/util/logging/LoggingDeadlock.java

Changeset: 6e006223
Author:    Evgeny Astigeevich <eastig at amazon.com>
Committer: Volker Simonis <simonis at openjdk.org>
Date:      2020-11-26 16:10:23 +0000
URL:       https://git.openjdk.java.net/loom/commit/6e006223

8256488: [aarch64] Use ldpq/stpq instead of ld4/st4 for small copies in StubGenerator::copy_memory

Reviewed-by: simonis

! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp

Changeset: 4e43b288
Author:    Andrew Haley <aph at openjdk.org>
Date:      2020-11-26 17:52:54 +0000
URL:       https://git.openjdk.java.net/loom/commit/4e43b288

8256359: AArch64: runtime/ReservedStack/ReservedStackTestCompiler.java fails

Reviewed-by: shade, adinn

! src/hotspot/cpu/aarch64/interp_masm_aarch64.cpp
! test/hotspot/jtreg/ProblemList.txt

Changeset: 62d72dec
Author:    Bradford Wetmore <wetmore at openjdk.org>
Date:      2020-11-26 18:47:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/62d72dec

8220730: sun.security.provider.SecureRandom default constructor has wrong documentation

Reviewed-by: weijun

! src/java.base/share/classes/sun/security/provider/SecureRandom.java

Changeset: 2215e5a4
Author:    Evgeny Astigeevich <eastig at amazon.com>
Committer: Vladimir Kozlov <kvn at openjdk.org>
Date:      2020-11-26 19:55:39 +0000
URL:       https://git.openjdk.java.net/loom/commit/2215e5a4

8255351: Add detection for Graviton 2 CPUs

Reviewed-by: simonis, kvn

! src/hotspot/cpu/aarch64/vm_version_aarch64.cpp

Changeset: 9a468d85
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-27 06:47:30 +0000
URL:       https://git.openjdk.java.net/loom/commit/9a468d85

8256757: Incorrect MachCallRuntimeNode::ret_addr_offset() for CallLeafNoFP on x86_32

Reviewed-by: jiefu, kvn

! src/hotspot/cpu/x86/x86_32.ad
! src/hotspot/share/opto/callnode.hpp
! src/hotspot/share/opto/machnode.hpp
! src/hotspot/share/opto/matcher.cpp
! src/hotspot/share/opto/node.hpp

Changeset: a3eec39b
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-27 06:48:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/a3eec39b

8257181: s390x builds are very noisy with gc-sections messages

Reviewed-by: mdoerr, lucy

! make/autoconf/flags-ldflags.m4

Changeset: ee99686b
Author:    Stefan Johansson <sjohanss at openjdk.org>
Date:      2020-11-27 08:44:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/ee99686b

8252645: Change time measurements in G1ServiceThread to only account remembered set work

Reviewed-by: ayang, tschatzl

! src/hotspot/share/gc/g1/g1RemSet.cpp
! src/hotspot/share/gc/g1/g1RemSet.hpp
! src/hotspot/share/gc/g1/g1RemSetSummary.cpp
! src/hotspot/share/gc/g1/g1RemSetSummary.hpp
! src/hotspot/share/gc/g1/g1ServiceThread.cpp
! src/hotspot/share/gc/g1/g1ServiceThread.hpp

Changeset: f2f3ba92
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2020-11-27 09:43:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/f2f3ba92

8242652: Throw SkippedException if no JS engine availabe in TestSearchScript

Reviewed-by: prappo

! test/langtools/TEST.ROOT
! test/langtools/jdk/javadoc/doclet/testSearchScript/TestSearchScript.java

Changeset: 20525d21
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Committer: Stefan Johansson <sjohanss at openjdk.org>
Date:      2020-11-27 11:57:11 +0000
URL:       https://git.openjdk.java.net/loom/commit/20525d21

8257149: Improve G1 Service thread task scheduling to guarantee task delay

Reviewed-by: sjohanss, iwalulya

! src/hotspot/share/gc/g1/g1RemSet.cpp
! src/hotspot/share/gc/g1/g1ServiceThread.cpp
! src/hotspot/share/gc/g1/g1ServiceThread.hpp

Changeset: 78fdb65d
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2020-11-27 13:21:18 +0000
URL:       https://git.openjdk.java.net/loom/commit/78fdb65d

8254893: Fix display of search tag results without holder information

Reviewed-by: jjg

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/search.js

Changeset: 53d14442
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2020-11-27 15:27:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/53d14442

8244535: JavaDoc search is overly strict with letter case

Reviewed-by: jjg

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/search.js
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/util/IndexBuilder.java
! test/langtools/jdk/javadoc/doclet/testSearch/TestSearch.java
! test/langtools/jdk/javadoc/doclet/testSearchScript/TestSearchScript.java
! test/langtools/jdk/javadoc/doclet/testSearchScript/javadoc-search.js

Changeset: 644271e7
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2020-11-27 15:31:56 +0000
URL:       https://git.openjdk.java.net/loom/commit/644271e7

8248566: Make API docs more usable on mobile browsers

Reviewed-by: jjg

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/Navigation.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/markup/Head.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/resources/stylesheet.css
! test/langtools/jdk/javadoc/doclet/testCopyFiles/TestCopyFiles.java

Changeset: d51e2ab2
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2020-11-27 15:43:52 +0000
URL:       https://git.openjdk.java.net/loom/commit/d51e2ab2

8256986: [PPC64] C2 crashes when accessing nonexisting jvms of CallLeafDirectNode

Reviewed-by: clanger

! src/hotspot/cpu/ppc/ppc.ad

Changeset: 5be4de85
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2020-11-27 19:12:31 +0000
URL:       https://git.openjdk.java.net/loom/commit/5be4de85

8245058: improve presentation of annotations for modules and packages

Reviewed-by: jjg

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/AbstractExecutableMemberWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/AbstractMemberWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/AnnotationTypeRequiredMemberWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/ClassWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/ConstructorWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/EnumConstantWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/FieldWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlDocletWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/LinkFactoryImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/MethodWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/ModuleWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/PackageWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/PropertyWriterImpl.java
+ src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/Signatures.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/markup/HtmlStyle.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/ModuleSummaryWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/PackageSummaryWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/builders/ModuleSummaryBuilder.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/builders/PackageSummaryBuilder.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/resources/stylesheet.css
! test/langtools/jdk/javadoc/doclet/testAnnotationTypes/TestAnnotationTypes.java
! test/langtools/jdk/javadoc/doclet/testDeprecatedDocs/TestDeprecatedDocs.java
! test/langtools/jdk/javadoc/doclet/testHiddenTag/TestHiddenTag.java
! test/langtools/jdk/javadoc/doclet/testHref/TestHref.java
! test/langtools/jdk/javadoc/doclet/testHtmlDefinitionListTag/TestHtmlDefinitionListTag.java
! test/langtools/jdk/javadoc/doclet/testHtmlTag/TestHtmlTag.java
! test/langtools/jdk/javadoc/doclet/testIndentation/TestIndentation.java
! test/langtools/jdk/javadoc/doclet/testInterface/TestInterface.java
! test/langtools/jdk/javadoc/doclet/testJavaFX/TestJavaFX.java
! test/langtools/jdk/javadoc/doclet/testLambdaFeature/TestLambdaFeature.java
! test/langtools/jdk/javadoc/doclet/testLinkOption/TestLinkOption.java
! test/langtools/jdk/javadoc/doclet/testLiteralCodeInPre/TestLiteralCodeInPre.java
! test/langtools/jdk/javadoc/doclet/testMemberInheritance/TestMemberInheritance.java
! test/langtools/jdk/javadoc/doclet/testMemberSummary/TestMemberSummary.java
! test/langtools/jdk/javadoc/doclet/testMethodSignature/TestMethodSignature.java
! test/langtools/jdk/javadoc/doclet/testModifierEx/TestModifierEx.java
! test/langtools/jdk/javadoc/doclet/testModules/TestModules.java
! test/langtools/jdk/javadoc/doclet/testNewLanguageFeatures/TestNewLanguageFeatures.java
! test/langtools/jdk/javadoc/doclet/testOptions/TestOptions.java
! test/langtools/jdk/javadoc/doclet/testOrdering/TestOrdering.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/TestBadOverride.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/TestOverriddenDeprecatedMethods.java
! test/langtools/jdk/javadoc/doclet/testPackageAnnotation/TestPackageAnnotation.java
! test/langtools/jdk/javadoc/doclet/testPrivateClasses/TestPrivateClasses.java
! test/langtools/jdk/javadoc/doclet/testProperty/TestProperty.java
! test/langtools/jdk/javadoc/doclet/testRecordTypes/TestRecordTypes.java
! test/langtools/jdk/javadoc/doclet/testSealedTypes/TestSealedTypes.java
! test/langtools/jdk/javadoc/doclet/testSerializedFormWithClassFile/TestSerializedFormWithClassFile.java
! test/langtools/jdk/javadoc/doclet/testStylesheet/TestStylesheet.java
! test/langtools/jdk/javadoc/doclet/testSummaryTag/TestSummaryTag.java
! test/langtools/jdk/javadoc/doclet/testThrows/TestThrows.java
! test/langtools/jdk/javadoc/doclet/testTypeAnnotations/TestTypeAnnotations.java
! test/langtools/jdk/javadoc/doclet/testTypeParams/TestTypeParameters.java

Changeset: b4cba15a
Author:    Fleshgrinder <fleshgrinder at users.noreply.github.com>
Committer: Lance Andersen <lancea at openjdk.org>
Date:      2020-11-27 19:29:50 +0000
URL:       https://git.openjdk.java.net/loom/commit/b4cba15a

8170432: Class java.util.UUID & @Override

Reviewed-by: dfuchs, lancea

! src/java.base/share/classes/java/util/UUID.java

Changeset: f6bfbb2b
Author:    Hollow Man <hollowman at hollowman.ml>
Committer: Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-11-27 19:32:24 +0000
URL:       https://git.openjdk.java.net/loom/commit/f6bfbb2b

8257208: Fix typo in doc/building.md

Reviewed-by: ihse

! doc/building.html
! doc/building.md

Changeset: 65137ff0
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2020-11-27 21:31:59 +0000
URL:       https://git.openjdk.java.net/loom/commit/65137ff0

8253753: Enable default constructor warning in client modules

Reviewed-by: prr, serb, ihse

! make/CompileJavaModules.gmk

Changeset: 1241f800
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2020-11-28 04:30:22 +0000
URL:       https://git.openjdk.java.net/loom/commit/1241f800

8196086: java/awt/image/DrawImage/IncorrectSourceOffset.java fails

Reviewed-by: shade

! test/jdk/ProblemList.txt
! test/jdk/java/awt/image/DrawImage/IncorrectAlphaSurface2SW.java
! test/jdk/java/awt/image/DrawImage/IncorrectClipXorModeSW2Surface.java
! test/jdk/java/awt/image/DrawImage/IncorrectClipXorModeSurface2Surface.java
! test/jdk/java/awt/image/DrawImage/IncorrectSourceOffset.java

Changeset: c93f0a07
Author:    Nick Gasson <ngasson at openjdk.org>
Date:      2020-11-28 15:37:18 +0000
URL:       https://git.openjdk.java.net/loom/commit/c93f0a07

8252684: Move the AArch64 assember test under test/hotspot/gtest

Reviewed-by: aph

- src/hotspot/cpu/aarch64/aarch64Test.cpp
! src/hotspot/cpu/aarch64/assembler_aarch64.cpp
! src/hotspot/cpu/aarch64/icache_aarch64.cpp
= test/hotspot/gtest/aarch64/aarch64-asmtest.py
+ test/hotspot/gtest/aarch64/asmtest.out.h
+ test/hotspot/gtest/aarch64/test_assembler_aarch64.cpp

Changeset: 04eecf03
Author:    David Holmes <dholmes at openjdk.org>
Date:      2020-11-29 01:20:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/04eecf03

8257233: Windows x86 build is broken by JDK-8252684

Reviewed-by: mikael

! test/hotspot/gtest/aarch64/test_assembler_aarch64.cpp

Changeset: f4c15a98
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-29 08:02:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/f4c15a98

8256832: Zero: micro-optimize safepoint handling after JDK-8255384

Reviewed-by: rehn

! src/hotspot/share/interpreter/zero/bytecodeInterpreter.cpp

Changeset: 87f37aa2
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-11-29 08:02:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/87f37aa2

8256726: Zero: print proper message in ArrayIndexOutOfBoundException

Reviewed-by: dholmes, sgehwolf

! src/hotspot/share/interpreter/zero/bytecodeInterpreter.cpp

Changeset: c2af27be
Author:    Vladimir Kempik <vkempik at openjdk.org>
Date:      2020-11-29 08:17:52 +0000
URL:       https://git.openjdk.java.net/loom/commit/c2af27be

8257148: Remove obsolete code in AWTView.m

Reviewed-by: serb

! src/java.desktop/macosx/native/libawt_lwawt/awt/AWTView.m
- src/java.desktop/macosx/native/libawt_lwawt/awt/OSVersion.h
- src/java.desktop/macosx/native/libawt_lwawt/awt/OSVersion.m

Changeset: c5d95071
Author:    Doug Simon <dnsimon at openjdk.org>
Date:      2020-11-29 16:52:14 +0000
URL:       https://git.openjdk.java.net/loom/commit/c5d95071

8257220: [JVMCI] option validation should not result in a heavy-weight VM crash

Reviewed-by: kvn

! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotJVMCIRuntime.java
+ test/hotspot/jtreg/compiler/jvmci/TestInvalidJVMCIOption.java

Changeset: 816e8f83
Author:    Vladimir Kozlov <kvn at openjdk.org>
Date:      2020-11-29 20:27:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/816e8f83

8256999: Add C2 intrinsic for Reference.refersTo and PhantomReference::refersTo

Reviewed-by: pliden, vlivanov, rkennke, eosterlund, shade

! src/hotspot/cpu/aarch64/gc/z/z_aarch64.ad
! src/hotspot/cpu/x86/gc/z/z_x86_64.ad
! src/hotspot/share/classfile/vmIntrinsics.hpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/gc/g1/c2/g1BarrierSetC2.cpp
! src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRuntime.cpp
! src/hotspot/share/gc/shenandoah/shenandoahRuntime.hpp
! src/hotspot/share/gc/z/c2/zBarrierSetC2.cpp
! src/hotspot/share/gc/z/c2/zBarrierSetC2.hpp
! src/hotspot/share/gc/z/zBarrierSet.cpp
! src/hotspot/share/gc/z/zBarrierSetRuntime.cpp
! src/hotspot/share/gc/z/zBarrierSetRuntime.hpp
! src/hotspot/share/opto/c2compiler.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/library_call.hpp
! src/hotspot/share/opto/machnode.hpp
! src/java.base/share/classes/java/lang/ref/PhantomReference.java
! src/java.base/share/classes/java/lang/ref/Reference.java
+ test/hotspot/jtreg/compiler/intrinsics/TestReferenceRefersTo.java

Changeset: fdee70d1
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2020-11-30 01:54:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/fdee70d1

8257237: Cleanup unused imports in the SunJSSE provider implementation

Reviewed-by: wetmore

! src/java.base/share/classes/sun/security/ssl/KeyShareExtension.java
! src/java.base/share/classes/sun/security/ssl/SSLAlgorithmDecomposer.java
! src/java.base/share/classes/sun/security/ssl/SunJSSE.java

Changeset: 222e9430
Author:    David Holmes <dholmes at openjdk.org>
Date:      2020-11-30 03:38:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/222e9430

8257238: Cleanup include directives for precompiled.hpp

Reviewed-by: kbarrett

! src/hotspot/os/bsd/semaphore_bsd.cpp
! src/hotspot/os/linux/waitBarrier_linux.cpp
! src/hotspot/os/posix/semaphore_posix.cpp
! src/hotspot/os/posix/signals_posix.cpp

Changeset: 9bcd2695
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-11-30 08:18:32 +0000
URL:       https://git.openjdk.java.net/loom/commit/9bcd2695

8257221: C2: RegMask::is_bound_set split set handling broken since JDK-8221404

Reviewed-by: kvn, neliasso

! src/hotspot/share/opto/regmask.cpp
! test/hotspot/gtest/opto/test_regmask.cpp

Changeset: 738efea9
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2020-11-30 08:19:08 +0000
URL:       https://git.openjdk.java.net/loom/commit/738efea9

8248564: JFR: Remote Recording Stream

Reviewed-by: mgronlun

! src/hotspot/share/jfr/recorder/repository/jfrChunkWriter.cpp
! src/jdk.jfr/share/classes/jdk/jfr/EventSettings.java
! src/jdk.jfr/share/classes/jdk/jfr/FlightRecorderPermission.java
! src/jdk.jfr/share/classes/jdk/jfr/consumer/EventStream.java
+ src/jdk.jfr/share/classes/jdk/jfr/consumer/MetadataEvent.java
! src/jdk.jfr/share/classes/jdk/jfr/consumer/RecordedObject.java
! src/jdk.jfr/share/classes/jdk/jfr/consumer/RecordingStream.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/PlatformRecording.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/PrivateAccess.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/Utils.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/AbstractEventStream.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/ChunkHeader.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/ChunkParser.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/Dispatcher.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/EventDirectoryStream.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/EventFileStream.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/FinishedStream.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/JdkJfrConsumer.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/OngoingStream.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/RecordingInput.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/RepositoryFiles.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/StreamConfiguration.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/management/EventByteStream.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/management/EventSettingsModifier.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/management/ManagementSupport.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/management/StreamCleanupTask.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/management/StreamManager.java
+ src/jdk.management.jfr/share/classes/jdk/management/jfr/DiskRepository.java
+ src/jdk.management.jfr/share/classes/jdk/management/jfr/DownLoadThread.java
! src/jdk.management.jfr/share/classes/jdk/management/jfr/FlightRecorderMXBean.java
! src/jdk.management.jfr/share/classes/jdk/management/jfr/FlightRecorderMXBeanImpl.java
! src/jdk.management.jfr/share/classes/jdk/management/jfr/MBeanUtils.java
+ src/jdk.management.jfr/share/classes/jdk/management/jfr/RemoteRecordingStream.java
- src/jdk.management.jfr/share/classes/jdk/management/jfr/Stream.java
- src/jdk.management.jfr/share/classes/jdk/management/jfr/StreamCleanupTask.java
- src/jdk.management.jfr/share/classes/jdk/management/jfr/StreamManager.java
! src/jdk.management.jfr/share/classes/module-info.java
! test/jdk/ProblemList.txt
+ test/jdk/jdk/jfr/api/consumer/recordingstream/TestOnMetadata.java
+ test/jdk/jdk/jfr/jmx/streaming/TestClose.java
+ test/jdk/jdk/jfr/jmx/streaming/TestDelegated.java
+ test/jdk/jdk/jfr/jmx/streaming/TestEnableDisable.java
+ test/jdk/jdk/jfr/jmx/streaming/TestMaxSize.java
+ test/jdk/jdk/jfr/jmx/streaming/TestMultipleChunks.java
+ test/jdk/jdk/jfr/jmx/streaming/TestNew.java
+ test/jdk/jdk/jfr/jmx/streaming/TestRotate.java
+ test/jdk/jdk/jfr/jmx/streaming/TestSetSettings.java

Changeset: e77aed62
Author:    Richard Reingruber <rrich at openjdk.org>
Date:      2020-11-30 08:37:06 +0000
URL:       https://git.openjdk.java.net/loom/commit/e77aed62

8256754: Deoptimization::revoke_for_object_deoptimization: stack processing start call is redundant

Reviewed-by: dlong, eosterlund

! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/keepStackGCProcessed.cpp
! src/hotspot/share/runtime/keepStackGCProcessed.hpp
! src/hotspot/share/runtime/stackWatermark.hpp

Changeset: 4e55d0f3
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-11-30 10:30:47 +0000
URL:       https://git.openjdk.java.net/loom/commit/4e55d0f3

8257057: C2: Improve safepoint processing during vector scalarization pass

Reviewed-by: kvn, thartmann

! src/hotspot/share/opto/vector.cpp

Changeset: 337d7bce
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-11-30 10:36:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/337d7bce

8257165: C2: Improve box elimination for vector masks and shuffles

Reviewed-by: kvn, thartmann

! src/hotspot/share/opto/vector.cpp
! src/hotspot/share/opto/vectornode.cpp
! src/hotspot/share/opto/vectornode.hpp

Changeset: 962f7a3b
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2020-11-30 11:27:45 +0000
URL:       https://git.openjdk.java.net/loom/commit/962f7a3b

8257162: Initialize ThreadLocalAllocBuffer members

Reviewed-by: shade, ayang, sjohanss, pliden

! src/hotspot/share/gc/shared/threadLocalAllocBuffer.cpp
! src/hotspot/share/gc/shared/threadLocalAllocBuffer.hpp

Changeset: 4db05e99
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-11-30 12:48:17 +0000
URL:       https://git.openjdk.java.net/loom/commit/4db05e99

8254042: gtest/GTestWrapper.java failed os.test_random

Reviewed-by: dholmes, stuefe, kbarrett

! src/hotspot/os/aix/os_aix.cpp
! src/hotspot/os/bsd/os_bsd.cpp
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/os/windows/os_windows.cpp
! src/hotspot/share/prims/whitebox.cpp
! src/hotspot/share/runtime/os.cpp
! test/hotspot/gtest/runtime/test_os.cpp

Changeset: c0719605
Author:    Sean Mullan <mullan at openjdk.org>
Date:      2020-11-30 13:31:47 +0000
URL:       https://git.openjdk.java.net/loom/commit/c0719605

8257083: Security infra test failures caused by JDK-8202343

Reviewed-by: xuelei

! test/jdk/javax/net/ssl/TLSCommon/interop/JdkProcClient.java

Changeset: e3abe51a
Author:    Per Liden <pliden at openjdk.org>
Date:      2020-11-30 14:15:43 +0000
URL:       https://git.openjdk.java.net/loom/commit/e3abe51a

8257418: C2: Rename barrier data member in MemNode and LoadStoreNode

Reviewed-by: vlivanov

! src/hotspot/share/opto/memnode.cpp
! src/hotspot/share/opto/memnode.hpp

Changeset: a3e1980c
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-11-30 16:35:02 +0000
URL:       https://git.openjdk.java.net/loom/commit/a3e1980c

8256541: Sort out what version of awk is used in the build system

Reviewed-by: erikj

! make/CompileCommands.gmk
! make/RunTestsPrebuiltSpec.gmk
! make/autoconf/basic_tools.m4
! make/autoconf/compare.sh.in
! make/autoconf/spec.gmk.in
! make/common/MakeBase.gmk
! make/common/Modules.gmk
! make/common/NativeCompilation.gmk
! make/common/TextFileProcessing.gmk
! make/hotspot/gensrc/GensrcAdlc.gmk
! make/hotspot/lib/JvmMapfile.gmk
! make/modules/java.base/gensrc/GensrcExceptions.gmk
! make/modules/java.base/gensrc/GensrcMisc.gmk
! make/modules/jdk.internal.vm.compiler.management/Gensrc.gmk
! make/scripts/addNotices.sh

Changeset: 8aaee53c
Author:    skodanda <70650887+skodanda at users.noreply.github.com>
Committer: Alexey Ivanov <aivanov at openjdk.org>
Date:      2020-11-30 17:36:45 +0000
URL:       https://git.openjdk.java.net/loom/commit/8aaee53c

8256187: [TEST_BUG] Automate bug4275046.java test

Reviewed-by: aivanov, psadhukhan

+ test/jdk/javax/swing/JTable/4275046/bug4275046.java

Changeset: 02ba5194
Author:    Stefan Johansson <sjohanss at openjdk.org>
Date:      2020-11-30 17:37:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/02ba5194

8255001: Move G1PeriodicGCTask to its own file

Reviewed-by: tschatzl, lkorinth

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.hpp
+ src/hotspot/share/gc/g1/g1PeriodicGCTask.cpp
+ src/hotspot/share/gc/g1/g1PeriodicGCTask.hpp
! src/hotspot/share/gc/g1/g1ServiceThread.cpp
! src/hotspot/share/gc/g1/g1ServiceThread.hpp

Changeset: 4c86e46d
Author:    Erik Joelsson <erikj at openjdk.org>
Date:      2020-11-30 17:40:39 +0000
URL:       https://git.openjdk.java.net/loom/commit/4c86e46d

8256810: Incremental rebuild broken on Macosx

Reviewed-by: mikael, ihse

! make/common/NativeCompilation.gmk

Changeset: 6eb25d7c
Author:    Sergey Tsypanov <sergei.tsypanov at yandex.ru>
Committer: Claes Redestad <redestad at openjdk.org>
Date:      2020-11-30 17:43:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/6eb25d7c

8254082: AbstractStringBuilder.insert(int dstOffset, CharSequence s, int start, int end) is missing fast-path for String

Reviewed-by: redestad

! src/java.base/share/classes/java/lang/AbstractStringBuilder.java
! src/java.base/share/classes/java/lang/String.java

Changeset: 89690699
Author:    Paul Sandoz <psandoz at openjdk.org>
Date:      2020-11-30 18:52:20 +0000
URL:       https://git.openjdk.java.net/loom/commit/89690699

8256995: [vector] Improve broadcast operations

Co-authored-by: Paul Sandoz <psandoz at openjdk.org>
Co-authored-by: Sandhya Viswanathan <sviswanathan at openjdk.org>
Reviewed-by: kvn, vlivanov

! src/hotspot/cpu/x86/x86.ad
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/DoubleVector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/FloatVector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/X-Vector.java.template

Changeset: 41dbc139
Author:    Stuart Marks <smarks at openjdk.org>
Date:      2020-11-30 19:37:56 +0000
URL:       https://git.openjdk.java.net/loom/commit/41dbc139

8180352: Add Stream.toList() method

Reviewed-by: psandoz

! src/java.base/share/classes/java/util/ImmutableCollections.java
! src/java.base/share/classes/java/util/List.java
! src/java.base/share/classes/java/util/stream/ReferencePipeline.java
! src/java.base/share/classes/java/util/stream/Stream.java
! src/java.base/share/classes/jdk/internal/access/JavaUtilCollectionAccess.java
! test/jdk/java/util/Collection/MOAT.java
! test/jdk/java/util/List/ListFactories.java
+ test/jdk/java/util/stream/test/org/openjdk/tests/java/util/stream/ToListOpTest.java

Changeset: ae5b5268
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2020-11-30 21:57:14 +0000
URL:       https://git.openjdk.java.net/loom/commit/ae5b5268

8257448: Clean duplicated non-null check in the SunJSSE provider implementation

Reviewed-by: mullan

! src/java.base/share/classes/sun/security/ssl/Alert.java
! src/java.base/share/classes/sun/security/ssl/X509TrustManagerImpl.java

Changeset: 7f58a8e9
Author:    Weijun Wang <weijun at openjdk.org>
Date:      2020-11-30 22:19:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/7f58a8e9

8213719: Both sect163r2 and sect163k1 are default curves for field size 163

Reviewed-by: valeriep, xuelei

! src/java.base/share/classes/sun/security/util/CurveDB.java

Changeset: 29f86e00
Author:    Rohit Arul Raj <rraj at openjdk.org>
Committer: Vladimir Kozlov <kvn at openjdk.org>
Date:      2020-11-30 22:29:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/29f86e00

8256536: Newer AMD 19h (EPYC) Processor family defaults

Reviewed-by: kvn

! src/hotspot/cpu/x86/vm_version_x86.cpp

Changeset: 11dad148
Author:    Lance Andersen <lancea at openjdk.org>
Date:      2020-12-01 00:14:59 +0000
URL:       https://git.openjdk.java.net/loom/commit/11dad148

8257445: (zipfs) Add DataProvider to TestLocOffsetFromZip64EF.java

Reviewed-by: bpb

! test/jdk/jdk/nio/zipfs/TestLocOffsetFromZip64EF.java

Changeset: 4356469a
Author:    Mandy Chung <mchung at openjdk.org>
Date:      2020-12-01 00:24:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/4356469a

8230501: Class data support for hidden classes

Reviewed-by: jvernee, psandoz, chegar

! src/java.base/share/classes/java/lang/invoke/BootstrapMethodInvoker.java
! src/java.base/share/classes/java/lang/invoke/ConstantBootstraps.java
! src/java.base/share/classes/java/lang/invoke/InnerClassLambdaMetafactory.java
! src/java.base/share/classes/java/lang/invoke/MethodHandleNatives.java
! src/java.base/share/classes/java/lang/invoke/MethodHandles.java
! src/java.base/share/classes/jdk/internal/misc/Unsafe.java
! src/java.base/share/classes/sun/invoke/util/VerifyAccess.java
! src/jdk.unsupported/share/classes/sun/misc/Unsafe.java
! test/jdk/java/lang/invoke/AccessControlTest.java
! test/jdk/java/lang/invoke/CallerSensitiveAccess.java
! test/jdk/java/lang/invoke/DropLookupModeTest.java
+ test/jdk/java/lang/invoke/MethodHandles/classData/ClassDataTest.java
! test/jdk/java/lang/invoke/MethodHandles/privateLookupIn/test/p/PrivateLookupInTests.java
! test/jdk/java/lang/invoke/RevealDirectTest.java
! test/jdk/java/lang/invoke/defineHiddenClass/HiddenNestmateTest.java
! test/jdk/java/lang/invoke/modules/m3/jdk/test/ModuleAccessTest.java
! test/micro/org/openjdk/bench/java/lang/invoke/LookupDefineClass.java

Changeset: 7d898524
Author:    Valerie Peng <valeriep at openjdk.org>
Date:      2020-12-01 00:49:39 +0000
URL:       https://git.openjdk.java.net/loom/commit/7d898524

8244154: Update SunPKCS11 provider with PKCS11 v3.0 header files

Reviewed-by: weijun

! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/wrapper/Functions.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/wrapper/PKCS11Constants.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/wrapper/PKCS11Exception.java
! src/jdk.crypto.cryptoki/share/legal/pkcs11cryptotoken.md
! src/jdk.crypto.cryptoki/share/native/libj2pkcs11/pkcs11.h
! src/jdk.crypto.cryptoki/share/native/libj2pkcs11/pkcs11f.h
! src/jdk.crypto.cryptoki/share/native/libj2pkcs11/pkcs11t.h

Changeset: 822ee474
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2020-12-01 03:21:57 +0000
URL:       https://git.openjdk.java.net/loom/commit/822ee474

8257242: [macOS] Java app crashes while switching input methods

Reviewed-by: serb

! src/java.desktop/macosx/native/libawt_lwawt/awt/AWTView.h
! src/java.desktop/macosx/native/libawt_lwawt/awt/AWTView.m

Changeset: 0eaf0bbe
Author:    Jie Fu <jiefu at openjdk.org>
Date:      2020-12-01 03:38:30 +0000
URL:       https://git.openjdk.java.net/loom/commit/0eaf0bbe

8257420: Zero VM build broken with clang after JDK-8256726 due to strlen() is not a constexpr

Reviewed-by: shade, stuefe

! src/hotspot/share/interpreter/zero/bytecodeInterpreter.cpp

Changeset: b5ce8af3
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2020-12-01 04:49:21 +0000
URL:       https://git.openjdk.java.net/loom/commit/b5ce8af3

8256373: [Windows/HiDPI] The Frame#setBounds does not work in a minimized state

Reviewed-by: kizune, aivanov

! src/java.desktop/windows/native/libawt/windows/awt_Frame.cpp
+ test/jdk/java/awt/Frame/RestoreToOppositeScreen/RestoreToOppositeScreen.java

Changeset: f48737c7
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2020-12-01 05:35:29 +0000
URL:       https://git.openjdk.java.net/loom/commit/f48737c7

8256254: Convert vmIntrinsics::ID to enum class

Reviewed-by: redestad, kvn

! src/hotspot/cpu/aarch64/interp_masm_aarch64.cpp
! src/hotspot/cpu/aarch64/methodHandles_aarch64.cpp
! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp
! src/hotspot/cpu/arm/methodHandles_arm.cpp
! src/hotspot/cpu/arm/sharedRuntime_arm.cpp
! src/hotspot/cpu/ppc/interp_masm_ppc_64.cpp
! src/hotspot/cpu/ppc/methodHandles_ppc.cpp
! src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp
! src/hotspot/cpu/s390/interp_masm_s390.cpp
! src/hotspot/cpu/s390/methodHandles_s390.cpp
! src/hotspot/cpu/x86/interp_masm_x86.cpp
! src/hotspot/cpu/x86/methodHandles_x86.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp
! src/hotspot/share/c1/c1_GraphBuilder.cpp
! src/hotspot/share/c1/c1_Optimizer.cpp
! src/hotspot/share/classfile/classFileError.cpp
! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/classListParser.cpp
! src/hotspot/share/classfile/defaultMethods.cpp
! src/hotspot/share/classfile/packageEntry.cpp
! src/hotspot/share/classfile/stackMapFrame.cpp
! src/hotspot/share/classfile/systemDictionary.cpp
! src/hotspot/share/classfile/systemDictionary.hpp
! src/hotspot/share/classfile/verificationType.cpp
! src/hotspot/share/classfile/vmIntrinsics.cpp
! src/hotspot/share/classfile/vmIntrinsics.hpp
! src/hotspot/share/compiler/compilerDirectives.cpp
! src/hotspot/share/compiler/compilerDirectives.hpp
! src/hotspot/share/compiler/methodMatcher.cpp
! src/hotspot/share/interpreter/abstractInterpreter.cpp
! src/hotspot/share/interpreter/abstractInterpreter.hpp
! src/hotspot/share/interpreter/bytecodeUtils.cpp
! src/hotspot/share/jfr/leakprofiler/checkpoint/objectSampleDescription.cpp
! src/hotspot/share/jfr/recorder/service/jfrRecorderThread.cpp
! src/hotspot/share/jvmci/jvmciCompilerToVMInit.cpp
! src/hotspot/share/memory/filemap.cpp
! src/hotspot/share/memory/metaspaceShared.cpp
! src/hotspot/share/oops/generateOopMap.cpp
! src/hotspot/share/oops/instanceKlass.inline.hpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/oops/method.hpp
! src/hotspot/share/opto/callGenerator.cpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/library_call.hpp
! src/hotspot/share/prims/foreign_globals.cpp
! src/hotspot/share/prims/methodHandles.cpp
! src/hotspot/share/prims/vectorSupport.cpp
! src/hotspot/share/runtime/monitorDeflationThread.cpp
! src/hotspot/share/runtime/signature.cpp
! src/hotspot/share/utilities/vmEnums.hpp

Changeset: 353e791a
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2020-12-01 07:02:48 +0000
URL:       https://git.openjdk.java.net/loom/commit/353e791a

8257398: Enhance debug output in Type::check_symmetrical

Reviewed-by: vlivanov, chagedorn

! src/hotspot/share/opto/type.cpp

Changeset: 13bd2e82
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-12-01 07:14:24 +0000
URL:       https://git.openjdk.java.net/loom/commit/13bd2e82

8257396: AArch64 Zero build is broken after JDK-8252684

Reviewed-by: dholmes

! test/hotspot/gtest/aarch64/test_assembler_aarch64.cpp

Changeset: 3d460bd2
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2020-12-01 07:30:51 +0000
URL:       https://git.openjdk.java.net/loom/commit/3d460bd2

8256655: rework long counted loop handling

Reviewed-by: kvn, thartmann, vlivanov

! src/hotspot/share/opto/addnode.cpp
! src/hotspot/share/opto/addnode.hpp
! src/hotspot/share/opto/castnode.hpp
! src/hotspot/share/opto/cfgnode.cpp
! src/hotspot/share/opto/cfgnode.hpp
! src/hotspot/share/opto/classes.hpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/convertnode.cpp
! src/hotspot/share/opto/convertnode.hpp
! src/hotspot/share/opto/ifnode.cpp
! src/hotspot/share/opto/loopPredicate.cpp
! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/loopUnswitch.cpp
! src/hotspot/share/opto/loopnode.cpp
! src/hotspot/share/opto/loopnode.hpp
! src/hotspot/share/opto/loopopts.cpp
! src/hotspot/share/opto/node.cpp
! src/hotspot/share/opto/node.hpp
! src/hotspot/share/opto/phaseX.cpp
! src/hotspot/share/opto/subnode.cpp
! src/hotspot/share/opto/subnode.hpp
! src/hotspot/share/opto/superword.cpp
! src/hotspot/share/opto/type.cpp
! src/hotspot/share/opto/type.hpp
! src/hotspot/share/utilities/globalDefinitions.hpp

Changeset: aa2d36f6
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2020-12-01 10:11:39 +0000
URL:       https://git.openjdk.java.net/loom/commit/aa2d36f6

8256807: C2: Not marking stores correctly as mismatched in string opts

Reviewed-by: vlivanov, roland, thartmann

! src/hotspot/share/opto/stringopts.cpp

Changeset: 021dced2
Author:    Per Liden <pliden at openjdk.org>
Date:      2020-12-01 10:40:46 +0000
URL:       https://git.openjdk.java.net/loom/commit/021dced2

8257415: ZGC: Fix barrier_data types

Reviewed-by: smonteith, stefank

! src/hotspot/cpu/aarch64/gc/z/z_aarch64.ad
! src/hotspot/cpu/x86/gc/z/z_x86_64.ad
! src/hotspot/share/gc/z/c2/zBarrierSetC2.cpp
! src/hotspot/share/gc/z/c2/zBarrierSetC2.hpp

Changeset: 60f2ba9a
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-12-01 11:04:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/60f2ba9a

8257487: Include configuration name in summary

Reviewed-by: shade

! make/autoconf/help.m4

Changeset: e0de28c1
Author:    Yasumasa Suenaga <ysuenaga at openjdk.org>
Date:      2020-12-01 11:17:43 +0000
URL:       https://git.openjdk.java.net/loom/commit/e0de28c1

8257424: RecordingStream does not specify the recording name

Reviewed-by: egahlin

! src/jdk.jfr/share/classes/jdk/jfr/consumer/RecordingStream.java
+ test/jdk/jdk/jfr/api/consumer/recordingstream/TestRecordingName.java

Changeset: c859fb02
Author:    Mahendra Chhipa <mahendra.chhipa at oracle.com>
Committer: Igor Ignatyev <iignatyev at openjdk.org>
Date:      2020-12-01 12:57:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/c859fb02

8249836: java/io/IOException/LastErrorString.java should have bug-id as 1st word in @ignore

Reviewed-by: iignatyev

! test/jdk/java/io/IOException/LastErrorString.java

Changeset: 3a11009d
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-12-01 13:07:41 +0000
URL:       https://git.openjdk.java.net/loom/commit/3a11009d

8256830: misc tests failed with "assert(env->is_enabled(JVMTI_EVENT_OBJECT_FREE)) failed: checking"

Reviewed-by: kbarrett, sspitsyn, dholmes

! src/hotspot/share/prims/jvmtiEventController.cpp
! src/hotspot/share/prims/jvmtiTagMap.cpp
! src/hotspot/share/prims/jvmtiTagMap.hpp

Changeset: 2966d0d3
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-12-01 13:18:32 +0000
URL:       https://git.openjdk.java.net/loom/commit/2966d0d3

8257223: C2: Optimize RegMask::is_bound

Reviewed-by: kvn, neliasso

! src/hotspot/share/opto/regmask.cpp

Changeset: eaf4db6b
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-12-01 13:51:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/eaf4db6b

8257502: Builds fail with new warnings after JDK-8256254

Reviewed-by: jiefu, stuefe

! src/hotspot/cpu/s390/sharedRuntime_s390.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_32.cpp

Changeset: e3d0f270
Author:    Patric Hedlin <phedlin at openjdk.org>
Date:      2020-12-01 14:16:41 +0000
URL:       https://git.openjdk.java.net/loom/commit/e3d0f270

8257231: assert(!is_mcall || (call_returns[block->_pre_order] <= (uint) current_offset))

Reviewed-by: shade, chagedorn

! src/hotspot/share/opto/output.cpp

Changeset: 1433bafb
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2020-12-01 15:40:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/1433bafb

8253751: Dependencies of automatic modules are not propagated through module layers

Reviewed-by: mchung

! src/java.base/share/classes/java/lang/module/Resolver.java
! test/jdk/java/lang/module/AutomaticModulesTest.java

Changeset: 56b15fbb
Author:    Mandy Chung <mchung at openjdk.org>
Date:      2020-12-01 17:23:07 +0000
URL:       https://git.openjdk.java.net/loom/commit/56b15fbb

8159746: (proxy) Support for default methods

Co-authored-by: Peter Levart <plevart at openjdk.org>
Reviewed-by: darcy, alanb, plevart

! src/java.base/share/classes/java/lang/System.java
! src/java.base/share/classes/java/lang/reflect/InvocationHandler.java
! src/java.base/share/classes/java/lang/reflect/Method.java
! src/java.base/share/classes/java/lang/reflect/Proxy.java
! src/java.base/share/classes/java/lang/reflect/ProxyGenerator.java
! src/java.base/share/classes/jdk/internal/access/JavaLangAccess.java
! src/java.base/share/classes/jdk/internal/module/Modules.java
! src/java.base/share/classes/sun/reflect/misc/ReflectUtil.java
+ test/jdk/java/lang/reflect/Proxy/DefaultMethods.java
! test/jdk/java/lang/reflect/Proxy/ProxyClassAccessTest.java
! test/jdk/java/lang/reflect/Proxy/ProxyLayerTest.java
! test/jdk/java/lang/reflect/Proxy/ProxyModuleMapping.java
! test/jdk/java/lang/reflect/Proxy/ProxyTest.java
+ test/jdk/java/lang/reflect/Proxy/nonPublicProxy/DefaultMethodProxy.java
! test/jdk/java/lang/reflect/Proxy/nonPublicProxy/NonPublicProxyClass.java
! test/jdk/java/lang/reflect/Proxy/nonPublicProxy/p/Bar.java
! test/jdk/java/lang/reflect/Proxy/nonPublicProxy/p/Foo.java
+ test/jdk/java/lang/reflect/Proxy/nonPublicProxy/p/ProxyMaker.java
! test/jdk/java/lang/reflect/Proxy/src/m1/p/one/I.java
! test/jdk/java/lang/reflect/Proxy/src/m2/p/two/internal/C.java
! test/jdk/java/lang/reflect/Proxy/src/m3/p/three/internal/Q.java
+ test/jdk/java/lang/reflect/Proxy/src/test/jdk/test/DefaultMethods.java
! test/jdk/java/lang/reflect/Proxy/src/test/jdk/test/Main.java
! test/jdk/java/lang/reflect/Proxy/src/test/jdk/test/NP.java
! test/jdk/java/lang/reflect/Proxy/src/test/jdk/test/ProxyTest.java
+ test/jdk/java/lang/reflect/Proxy/src/test/jdk/test/internal/NP.java
! test/jdk/java/lang/reflect/Proxy/src/test/jdk/test/internal/R.java
! test/langtools/jdk/jshell/ExceptionsTest.java
! test/micro/org/openjdk/bench/java/lang/reflect/Proxy/ProxyBench.java

Changeset: c5046ca5
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2020-12-01 20:07:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/c5046ca5

8246739: InputStream.skipNBytes could be implemented more efficiently

Reviewed-by: rriggs, lancea, naoto

! src/java.base/share/classes/java/io/InputStream.java

Changeset: 29d90b95
Author:    Guoxiong Li <lgxbslgx at gmail.com>
Committer: Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2020-12-01 21:06:06 +0000
URL:       https://git.openjdk.java.net/loom/commit/29d90b95

8255968: Confusing error message for inaccessible constructor

Reviewed-by: mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Resolve.java
+ test/langtools/tools/javac/T8255968/T8255968_1.java
+ test/langtools/tools/javac/T8255968/T8255968_1.out
+ test/langtools/tools/javac/T8255968/T8255968_10.java
+ test/langtools/tools/javac/T8255968/T8255968_10.out
+ test/langtools/tools/javac/T8255968/T8255968_11.java
+ test/langtools/tools/javac/T8255968/T8255968_11.out
+ test/langtools/tools/javac/T8255968/T8255968_12.java
+ test/langtools/tools/javac/T8255968/T8255968_12.out
+ test/langtools/tools/javac/T8255968/T8255968_13.java
+ test/langtools/tools/javac/T8255968/T8255968_13.out
+ test/langtools/tools/javac/T8255968/T8255968_14.java
+ test/langtools/tools/javac/T8255968/T8255968_14.out
+ test/langtools/tools/javac/T8255968/T8255968_15.java
+ test/langtools/tools/javac/T8255968/T8255968_15.out
+ test/langtools/tools/javac/T8255968/T8255968_16.java
+ test/langtools/tools/javac/T8255968/T8255968_16.out
+ test/langtools/tools/javac/T8255968/T8255968_2.java
+ test/langtools/tools/javac/T8255968/T8255968_2.out
+ test/langtools/tools/javac/T8255968/T8255968_3.java
+ test/langtools/tools/javac/T8255968/T8255968_3.out
+ test/langtools/tools/javac/T8255968/T8255968_4.java
+ test/langtools/tools/javac/T8255968/T8255968_4.out
+ test/langtools/tools/javac/T8255968/T8255968_5.java
+ test/langtools/tools/javac/T8255968/T8255968_5.out
+ test/langtools/tools/javac/T8255968/T8255968_6.java
+ test/langtools/tools/javac/T8255968/T8255968_6.out
+ test/langtools/tools/javac/T8255968/T8255968_7.java
+ test/langtools/tools/javac/T8255968/T8255968_7.out
+ test/langtools/tools/javac/T8255968/T8255968_8.java
+ test/langtools/tools/javac/T8255968/T8255968_9.java

Changeset: 015e6e58
Author:    Nils Eliasson <neliasso at openjdk.org>
Date:      2020-12-01 21:08:45 +0000
URL:       https://git.openjdk.java.net/loom/commit/015e6e58

8257460: Further CompilerOracle cleanup

Reviewed-by: kvn, redestad, thartmann

! src/hotspot/share/compiler/compilerDirectives.cpp
! src/hotspot/share/compiler/compilerOracle.cpp
! src/hotspot/share/compiler/compilerOracle.hpp
! src/hotspot/share/prims/whitebox.cpp

Changeset: 00e79db8
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-12-01 22:50:05 +0000
URL:       https://git.openjdk.java.net/loom/commit/00e79db8

8257511: JDK-8254082 brings regression to AbstractStringBuilder.insert(int dstOffset, CharSequence s, int start, int end)

Reviewed-by: alanb, rriggs, bpb

! src/java.base/share/classes/java/lang/AbstractStringBuilder.java
! test/jdk/java/lang/StringBuilder/Insert.java

Changeset: 927504e8
Author:    David Holmes <dholmes at openjdk.org>
Date:      2020-12-01 23:10:39 +0000
URL:       https://git.openjdk.java.net/loom/commit/927504e8

8256474: Migrate Mutex _owner accesses to use Atomic operations

Reviewed-by: coleenp, kbarrett

! src/hotspot/share/runtime/mutex.cpp
! src/hotspot/share/runtime/mutex.hpp

Changeset: ce496cbd
Author:    Xin Liu <xliu at openjdk.org>
Committer: Jie Fu <jiefu at openjdk.org>
Date:      2020-12-01 23:50:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/ce496cbd

8257190: simplify PhaseIdealLoop constructors

Currently, C2 has 3 private constructors of PhaseIdealLoop as follows. a-b are for verification. only c is for real loop optimizations.
a. PhaseIdealLoop( PhaseIterGVN &igvn)
b. PhaseIdealLoop(PhaseIterGVN &igvn, const PhaseIdealLoop *verify_me)
c. PhaseIdealLoop(PhaseIterGVN &igvn, LoopOptsMode mode)

I propose 3 changes to simplify them.
1. add assertion in the constructor c. C2 shouldn't use mode = LoopOptsVerify for it.
2. merge a and b into one constructor.
3. make the merged verification ctor only for debug builds.

Reviewed-by: thartmann, kvn

! src/hotspot/share/opto/loopnode.hpp

Changeset: 03f3b8ea
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2020-12-02 00:04:20 +0000
URL:       https://git.openjdk.java.net/loom/commit/03f3b8ea

8210253: Clipped UI rendering with X11 pipeline and HiDPI

Reviewed-by: aivanov, kizune

! src/java.desktop/unix/classes/sun/java2d/x11/X11SurfaceData.java
! src/java.desktop/unix/classes/sun/java2d/x11/X11SurfaceDataProxy.java
! src/java.desktop/unix/classes/sun/java2d/x11/X11VolatileSurfaceManager.java

Changeset: cfd070ec
Author:    Paul Sandoz <psandoz at openjdk.org>
Date:      2020-12-02 02:01:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/cfd070ec

8257537: [vector] Cleanup redundant bitwise cases on floating point vectors

Reviewed-by: vlivanov

! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/DoubleVector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/FloatVector.java
! src/jdk.incubator.vector/share/classes/jdk/incubator/vector/X-Vector.java.template

Changeset: 8f4fa3f8
Author:    Jie Fu <jiefu at openjdk.org>
Date:      2020-12-02 02:31:08 +0000
URL:       https://git.openjdk.java.net/loom/commit/8f4fa3f8

8257232: CompileThresholdScaling fails to work on 32-bit platforms

Reviewed-by: kvn, redestad

! src/hotspot/share/compiler/compilerDefinitions.cpp

Changeset: 541c7f74
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2020-12-02 02:50:33 +0000
URL:       https://git.openjdk.java.net/loom/commit/541c7f74

8257434: jpackage fails to create rpm on Fedora Linux

Reviewed-by: almatvee, herrick

! src/jdk.jpackage/linux/classes/jdk/jpackage/internal/resources/template.spec

Changeset: fe5cccc1
Author:    Bradford Wetmore <wetmore at openjdk.org>
Date:      2020-12-02 04:14:28 +0000
URL:       https://git.openjdk.java.net/loom/commit/fe5cccc1

8254631: Better support ALPN byte wire values in SunJSSE

Reviewed-by: xuelei, dfuchs

! src/java.base/share/classes/javax/net/ssl/SSLEngine.java
! src/java.base/share/classes/javax/net/ssl/SSLParameters.java
! src/java.base/share/classes/javax/net/ssl/SSLSocket.java
! src/java.base/share/classes/sun/security/ssl/AlpnExtension.java
! src/java.base/share/conf/security/java.security
+ test/jdk/sun/security/ssl/ALPN/AlpnGreaseTest.java

Changeset: f2a0988a
Author:    Jie Fu <jiefu at openjdk.org>
Date:      2020-12-02 06:49:57 +0000
URL:       https://git.openjdk.java.net/loom/commit/f2a0988a

8257228: G1: SIGFPE in G1ConcurrentRefine::create(int*) due to buffers_to_cards overflow

Reviewed-by: kbarrett, tschatzl

! src/hotspot/share/gc/g1/g1ConcurrentRefine.cpp
+ test/hotspot/jtreg/gc/g1/TestBuffersToCardsOverflow.java

Changeset: 282cb325
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2020-12-02 06:51:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/282cb325

8005970: Mouse cursor is default cursor over TextArea's scrollbar

Reviewed-by: kizune

! test/jdk/ProblemList.txt
! test/jdk/java/awt/TextArea/MouseOverScrollbarWhenTyping/Test.java
- test/jdk/java/awt/TextArea/MouseOverScrollbarWhenTyping/Test1.java

Changeset: 9de283b8
Author:    Stefan Johansson <sjohanss at openjdk.org>
Date:      2020-12-02 08:53:54 +0000
URL:       https://git.openjdk.java.net/loom/commit/9de283b8

8257505: nsk/share/test/StressOptions stressTime is scaled in getter but not when printed

Reviewed-by: kbarrett, dholmes

! test/hotspot/jtreg/vmTestbase/nsk/share/test/StressOptions.java

Changeset: fb139cff
Author:    Yasumasa Suenaga <ysuenaga at openjdk.org>
Date:      2020-12-02 09:06:02 +0000
URL:       https://git.openjdk.java.net/loom/commit/fb139cff

8257467: [TESTBUG] -Wdeprecated-declarations is reported at sigset() in exesigtest.c

Reviewed-by: dholmes, stuefe

! test/hotspot/jtreg/runtime/signal/exesigtest.c

Changeset: 3e3745c2
Author:    Yasumasa Suenaga <ysuenaga at openjdk.org>
Date:      2020-12-02 09:19:24 +0000
URL:       https://git.openjdk.java.net/loom/commit/3e3745c2

8256008: UL does not report anything if disk writing fails

Reviewed-by: stuefe

! src/hotspot/share/logging/logFileOutput.cpp
! src/hotspot/share/logging/logFileStreamOutput.cpp
! src/hotspot/share/logging/logFileStreamOutput.hpp

Changeset: 7e37c7c5
Author:    Doug Simon <dnsimon at openjdk.org>
Date:      2020-12-02 10:14:46 +0000
URL:       https://git.openjdk.java.net/loom/commit/7e37c7c5

8257471: fatal error: Fatal exception in JVMCI: Exception during JVMCI compiler initialization

Reviewed-by: kvn, never

! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotJVMCICompilerConfig.java
! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotJVMCIRuntime.java
! test/hotspot/jtreg/compiler/jvmci/TestEnableJVMCIProduct.java

Changeset: e7ca0c4a
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-12-02 10:18:15 +0000
URL:       https://git.openjdk.java.net/loom/commit/e7ca0c4a

8257224: JDK-8251549 didn't update building.html

Reviewed-by: sundar, shade

! doc/building.html

Changeset: 9a60413b
Author:    Stuart Monteith <smonteith at openjdk.org>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2020-12-02 10:22:20 +0000
URL:       https://git.openjdk.java.net/loom/commit/9a60413b

8248736: [aarch64] runtime/signal/TestSigpoll.java failed "fatal error: not an ldr (literal) instruction."

Reviewed-by: aph, shade

! src/hotspot/cpu/aarch64/gc/shared/barrierSetAssembler_aarch64.cpp

Changeset: bff68f1f
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-12-02 10:30:48 +0000
URL:       https://git.openjdk.java.net/loom/commit/bff68f1f

8257533: legacy-jre-image includes jpackage and jlink tools

Reviewed-by: alanb, sundar

! make/common/Modules.gmk

Changeset: 1fd0ea70
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2020-12-02 12:28:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/1fd0ea70

8256382: Use try_lock for hs_err EventLog printing

Reviewed-by: stuefe

! src/hotspot/share/utilities/events.hpp

Changeset: 287b829c
Author:    Stefan Karlsson <stefank at openjdk.org>
Date:      2020-12-02 12:28:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/287b829c

8254877: GCLogPrecious::_lock rank constrains what locks you are allowed to have when crashing

Reviewed-by: eosterlund

! src/hotspot/share/gc/shared/gcLogPrecious.cpp

Changeset: cfb50a9c
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-12-02 13:40:26 +0000
URL:       https://git.openjdk.java.net/loom/commit/cfb50a9c

8253916: ResourceExhausted/resexhausted001 crashes on Linux-x64

Reviewed-by: stuefe, sspitsyn, dholmes

! src/hotspot/share/runtime/stackOverflow.cpp
! src/hotspot/share/utilities/debug.hpp
! src/hotspot/share/utilities/vmError.cpp
! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/ResourceExhausted/resexhausted001/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/ResourceExhausted/resexhausted004/TestDescription.java

Changeset: 2508bc7c
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-12-02 14:09:55 +0000
URL:       https://git.openjdk.java.net/loom/commit/2508bc7c

8257140: Crash in JvmtiTagMap::flush_object_free_events()

Reviewed-by: sspitsyn, kbarrett

! src/hotspot/share/prims/jvmtiEnvBase.cpp
! src/hotspot/share/prims/jvmtiTagMap.cpp
! src/hotspot/share/prims/jvmtiTagMap.hpp
! src/hotspot/share/prims/jvmtiTagMapTable.cpp
! src/hotspot/share/prims/jvmtiTagMapTable.hpp

Changeset: 0b8c7807
Author:    Yumin Qi <minqi at openjdk.org>
Date:      2020-12-02 16:22:51 +0000
URL:       https://git.openjdk.java.net/loom/commit/0b8c7807

8256256: UL should not use heap allocation for output string

Reviewed-by: dholmes, stuefe

! src/hotspot/share/logging/logTagSet.cpp

Changeset: 67042664
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2020-12-02 16:56:55 +0000
URL:       https://git.openjdk.java.net/loom/commit/67042664

8257565: epsilonBarrierSet.hpp should not include barrierSetAssembler

Reviewed-by: kbarrett, stuefe, shade

! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/aarch64/jvmciCodeInstaller_aarch64.cpp
! src/hotspot/share/gc/epsilon/epsilonBarrierSet.hpp

Changeset: 692b273e
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-12-02 17:35:41 +0000
URL:       https://git.openjdk.java.net/loom/commit/692b273e

8257189: Handle concurrent updates of MH.form better

Reviewed-by: redestad, psandoz

! src/java.base/share/classes/java/lang/invoke/DirectMethodHandle.java
! src/java.base/share/classes/java/lang/invoke/Invokers.java
! src/java.base/share/classes/java/lang/invoke/LambdaForm.java
! src/java.base/share/classes/java/lang/invoke/MethodHandle.java
! src/java.base/share/classes/java/lang/invoke/MethodHandleImpl.java

Changeset: 93b6ab56
Author:    Christoph Langer <clanger at openjdk.org>
Date:      2020-12-02 19:23:26 +0000
URL:       https://git.openjdk.java.net/loom/commit/93b6ab56

8256818: SSLSocket that is never bound or connected leaks socket resources

Reviewed-by: xuelei

! src/java.base/share/classes/sun/security/ssl/SSLSocketImpl.java
! test/jdk/java/lang/ProcessBuilder/checkHandles/CheckHandles.java
+ test/jdk/sun/security/ssl/SSLSocketImpl/SSLSocketLeak.java
! test/lib/jdk/test/lib/util/FileUtils.java
= test/lib/jdk/test/lib/util/libFileUtils.c


From duke at openjdk.java.net  Mon Dec  7 10:57:20 2020
From: duke at openjdk.java.net (duke)
Date: Mon, 7 Dec 2020 10:57:20 GMT
Subject: git: openjdk/loom: fibers: 4 new changesets
Message-ID: <4c59b009-208f-49d4-871f-6a847583543e@openjdk.java.net>

Changeset: a72d9f9d
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-12-06 17:05:02 +0000
URL:       https://git.openjdk.java.net/loom/commit/a72d9f9d

Minor refactoring

! src/hotspot/cpu/x86/continuation_x86.inline.hpp
! src/hotspot/cpu/x86/frame_x86.inline.hpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/classfile/javaClasses.hpp
! src/hotspot/share/classfile/javaClasses.inline.hpp
! src/hotspot/share/runtime/continuation.cpp
! src/hotspot/share/runtime/frame.hpp

Changeset: 74e72163
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-12-06 20:26:41 +0000
URL:       https://git.openjdk.java.net/loom/commit/74e72163

Refactor chunks

! src/hotspot/cpu/x86/continuation_x86.inline.hpp
! src/hotspot/cpu/x86/instanceStackChunkKlass_x86.cpp
! src/hotspot/cpu/x86/instanceStackChunkKlass_x86.inline.hpp
! src/hotspot/share/oops/instanceStackChunkKlass.cpp
! src/hotspot/share/oops/instanceStackChunkKlass.hpp
! src/hotspot/share/oops/instanceStackChunkKlass.inline.hpp
! src/hotspot/share/runtime/continuation.cpp

Changeset: d7f94a9d
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-12-07 09:43:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/d7f94a9d

Refactor chunks

- src/hotspot/cpu/x86/instanceStackChunkKlass_x86.cpp
! src/hotspot/cpu/x86/instanceStackChunkKlass_x86.inline.hpp
! src/hotspot/share/oops/instanceStackChunkKlass.cpp
! src/hotspot/share/oops/instanceStackChunkKlass.hpp
! src/hotspot/share/oops/instanceStackChunkKlass.inline.hpp

Changeset: a183d4c5
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-12-07 10:33:58 +0000
URL:       https://git.openjdk.java.net/loom/commit/a183d4c5

ResetNoHandleMark in JavaThread::security_get_caller_class

! src/hotspot/share/runtime/thread.cpp


From duke at openjdk.java.net  Mon Dec  7 12:49:29 2020
From: duke at openjdk.java.net (duke)
Date: Mon, 7 Dec 2020 12:49:29 GMT
Subject: git: openjdk/loom: fibers: Fix chunk deopt issues
Message-ID: <cde5f311-0127-4e57-8450-4d10f76a9e2b@openjdk.java.net>

Changeset: a91b8f67
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-12-07 12:48:47 +0000
URL:       https://git.openjdk.java.net/loom/commit/a91b8f67

Fix chunk deopt issues

! src/hotspot/share/oops/instanceStackChunkKlass.inline.hpp
! src/hotspot/share/runtime/continuation.cpp


From duke at openjdk.java.net  Tue Dec  8 16:40:37 2020
From: duke at openjdk.java.net (duke)
Date: Tue, 8 Dec 2020 16:40:37 GMT
Subject: git: openjdk/loom: fibers: Refactor
Message-ID: <ec20f3e0-1fb6-423f-9d39-e968a0a4c452@openjdk.java.net>

Changeset: a31a0e60
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-12-08 16:39:46 +0000
URL:       https://git.openjdk.java.net/loom/commit/a31a0e60

Refactor

! src/hotspot/cpu/x86/continuation_x86.inline.hpp
! src/hotspot/share/classfile/javaClasses.hpp
! src/hotspot/share/classfile/javaClasses.inline.hpp
! src/hotspot/share/oops/instanceStackChunkKlass.inline.hpp
! src/hotspot/share/runtime/continuation.cpp


From duke at openjdk.java.net  Tue Dec  8 18:25:26 2020
From: duke at openjdk.java.net (duke)
Date: Tue, 8 Dec 2020 18:25:26 GMT
Subject: git: openjdk/loom: fibers: List of tests excluded because of OOME in
 CodeCache updated.
Message-ID: <6ef497b6-978d-4114-b0d5-dbc6057c7f5d@openjdk.java.net>

Changeset: 31b05f8f
Author:    lmesnik <leonid.mesnik at oracle.com>
Date:      2020-12-08 10:24:17 +0000
URL:       https://git.openjdk.java.net/loom/commit/31b05f8f

List of tests excluded because of OOME in CodeCache updated.

! test/hotspot/jtreg/ProblemList-vthread-Xcomp.txt
! test/jdk/ProblemList-vthread-Xcomp.txt


From duke at openjdk.java.net  Tue Dec  8 18:41:24 2020
From: duke at openjdk.java.net (duke)
Date: Tue, 8 Dec 2020 18:41:24 GMT
Subject: git: openjdk/loom: fibers: 10 new changesets
Message-ID: <67401c3c-ee71-4fb8-9171-0cb041ff1138@openjdk.java.net>

Changeset: d963831b
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-11-28 16:47:14 +0000
URL:       https://git.openjdk.java.net/loom/commit/d963831b

Fix ProblemList

! test/jdk/ProblemList.txt

Changeset: c685e947
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-01 16:09:17 +0000
URL:       https://git.openjdk.java.net/loom/commit/c685e947

Move sentence on reachability to first paragraph

! src/java.base/share/classes/java/lang/ThreadGroup.java

Changeset: c03d33e0
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-02 17:09:29 +0000
URL:       https://git.openjdk.java.net/loom/commit/c03d33e0

Add tests for newThread failing

! test/jdk/java/lang/Thread/virtual/ThreadExecutorTest.java

Changeset: 594309ff
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-02 17:10:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/594309ff

Spec clarification, and make newThread failing more obvious

! src/java.base/share/classes/java/util/concurrent/Executors.java
! src/java.base/share/classes/java/util/concurrent/ThreadExecutor.java

Changeset: fef79d9f
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-04 16:30:22 +0000
URL:       https://git.openjdk.java.net/loom/commit/fef79d9f

Re-visit initial buffer size

! src/java.base/share/classes/java/io/BufferedOutputStream.java
! src/java.base/share/classes/java/io/BufferedWriter.java

Changeset: 215c6347
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-07 17:19:27 +0000
URL:       https://git.openjdk.java.net/loom/commit/215c6347

prototype submit

! src/java.base/share/classes/java/util/concurrent/ExecutorService.java
+ src/java.base/share/classes/java/util/concurrent/ExecutorServiceHelper.java
! src/java.base/share/classes/java/util/concurrent/Executors.java
! src/java.base/share/classes/java/util/concurrent/ThreadExecutor.java
+ test/jdk/java/lang/Thread/virtual/Submit.java
- test/jdk/java/lang/Thread/virtual/SubmitTasks.java
! test/jdk/java/lang/Thread/virtual/ThreadExecutorTest.java

Changeset: b661ce8d
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-07 19:06:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/b661ce8d

Test submit with deadline

! src/java.base/share/classes/java/util/concurrent/ExecutorServiceHelper.java
! test/jdk/java/lang/Thread/virtual/WithDeadlineTest.java

Changeset: 863fb410
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-08 16:19:55 +0000
URL:       https://git.openjdk.java.net/loom/commit/863fb410

testNull3 failing intermittently

! test/jdk/java/lang/Thread/virtual/Submit.java

Changeset: 563aaa30
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-08 16:33:31 +0000
URL:       https://git.openjdk.java.net/loom/commit/563aaa30

Comment out submitTasks for now

! src/java.base/share/classes/java/util/concurrent/ExecutorService.java
! test/jdk/java/lang/Thread/virtual/Completed.java

Changeset: dee6617b
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-08 16:35:27 +0000
URL:       https://git.openjdk.java.net/loom/commit/dee6617b

Fix Submit test

! test/jdk/java/lang/Thread/virtual/Submit.java


From duke at openjdk.java.net  Wed Dec  9 11:59:58 2020
From: duke at openjdk.java.net (duke)
Date: Wed, 9 Dec 2020 11:59:58 GMT
Subject: git: openjdk/loom: fibers: Refactor
Message-ID: <ffe5cead-fa41-448a-bd52-c10f0267ce8a@openjdk.java.net>

Changeset: 98d7849d
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-12-09 11:59:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/98d7849d

Refactor

! src/hotspot/cpu/x86/continuation_x86.inline.hpp
! src/hotspot/cpu/x86/instanceStackChunkKlass_x86.inline.hpp
! src/hotspot/share/code/codeCache.hpp
! src/hotspot/share/code/codeCache.inline.hpp
! src/hotspot/share/oops/instanceStackChunkKlass.inline.hpp
! src/hotspot/share/runtime/continuation.cpp


From duke at openjdk.java.net  Wed Dec  9 12:19:41 2020
From: duke at openjdk.java.net (duke)
Date: Wed, 9 Dec 2020 12:19:41 GMT
Subject: git: openjdk/loom: fibers: Fix build
Message-ID: <f54394ba-6d91-445f-ac15-9fb625488324@openjdk.java.net>

Changeset: 27ca6b4d
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-12-09 12:13:41 +0000
URL:       https://git.openjdk.java.net/loom/commit/27ca6b4d

Fix build

! src/hotspot/share/code/codeCache.inline.hpp


From duke at openjdk.java.net  Wed Dec  9 19:46:23 2020
From: duke at openjdk.java.net (duke)
Date: Wed, 9 Dec 2020 19:46:23 GMT
Subject: git: openjdk/loom: fibers: Get debugging support limping along again.
Message-ID: <8dd79bf4-f3d4-4ccd-9a0f-e3727d4a1bf9@openjdk.java.net>

Changeset: 6f7cbc2f
Author:    Chris Plummer <chris.plummer at oracle.com>
Date:      2020-12-09 19:45:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/6f7cbc2f

Get debugging support limping along again.

! src/jdk.jdwp.agent/share/native/libjdwp/eventHandler.c
! src/jdk.jdwp.agent/share/native/libjdwp/threadControl.c


From duke at openjdk.java.net  Thu Dec 10 07:16:24 2020
From: duke at openjdk.java.net (duke)
Date: Thu, 10 Dec 2020 07:16:24 GMT
Subject: git: openjdk/loom: fibers: 2 new changesets
Message-ID: <cb0d78e9-2699-4724-afde-bcfc2d2f1d1a@openjdk.java.net>

Changeset: 1ad979dc
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-09 10:46:11 +0000
URL:       https://git.openjdk.java.net/loom/commit/1ad979dc

Submit test failing intermittently

! test/jdk/java/lang/Thread/virtual/Submit.java

Changeset: 8b117051
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-09 12:01:28 +0000
URL:       https://git.openjdk.java.net/loom/commit/8b117051

Further stability issues with Submit test

! test/jdk/java/lang/Thread/virtual/Submit.java


From duke at openjdk.java.net  Thu Dec 10 08:07:48 2020
From: duke at openjdk.java.net (duke)
Date: Thu, 10 Dec 2020 08:07:48 GMT
Subject: git: openjdk/loom: fibers: fixed: SingleStep events enabled for
 cthread but delivered on vthread
Message-ID: <0048604f-6b08-4c5c-a059-2277befc6974@openjdk.java.net>

Changeset: dc65a18e
Author:    Serguei Spitsyn <serguei.spitsyn at oracle.com>
Date:      2020-12-10 08:07:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/dc65a18e

fixed: SingleStep events enabled for cthread but delivered on vthread

! src/hotspot/share/prims/jvmtiEnv.cpp
! src/hotspot/share/prims/jvmtiEventController.cpp
! src/hotspot/share/prims/jvmtiEventController.hpp
! src/hotspot/share/prims/jvmtiThreadState.cpp
! src/hotspot/share/prims/jvmtiThreadState.inline.hpp
! test/hotspot/jtreg/serviceability/jvmti/vthread/DoContinueSingleStepTest/libDoContinueSingleStepTest.cpp


From duke at openjdk.java.net  Thu Dec 10 09:02:22 2020
From: duke at openjdk.java.net (duke)
Date: Thu, 10 Dec 2020 09:02:22 GMT
Subject: git: openjdk/loom: fibers: added temporary work around for
 JVMTI_ERROR_DUPLICATE in DoContinueSingleStepTest
Message-ID: <999ef78a-f5fe-4855-ab1a-6cfb383ad586@openjdk.java.net>

Changeset: ca53cfd9
Author:    Serguei Spitsyn <serguei.spitsyn at oracle.com>
Date:      2020-12-10 09:01:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/ca53cfd9

added temporary work around for JVMTI_ERROR_DUPLICATE in DoContinueSingleStepTest

! test/hotspot/jtreg/serviceability/jvmti/vthread/DoContinueSingleStepTest/libDoContinueSingleStepTest.cpp


From duke at openjdk.java.net  Thu Dec 10 15:12:09 2020
From: duke at openjdk.java.net (duke)
Date: Thu, 10 Dec 2020 15:12:09 GMT
Subject: git: openjdk/loom: fibers: Small cleanup of PD code
Message-ID: <6fac80a0-0b56-4872-aba7-dd7532026773@openjdk.java.net>

Changeset: e7f16f86
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2020-12-10 15:11:47 +0000
URL:       https://git.openjdk.java.net/loom/commit/e7f16f86

Small cleanup of PD code

! src/hotspot/cpu/x86/continuation_x86.inline.hpp
! src/hotspot/share/runtime/continuation.cpp


From bllhastings at gmail.com  Fri Dec 11 01:19:31 2020
From: bllhastings at gmail.com (Bill Hastings)
Date: Thu, 10 Dec 2020 17:19:31 -0800
Subject: Application freezes - build 16-loom+7-285
Message-ID: <CAJMJAuOUQ--W2NoQu=jcgRmPuy3KWt5UnrYOwUHxfEe3m71Q6Q@mail.gmail.com>

Folks

I have been running a networked application ported onto Loom. Periodically
the application freezes. I don't see this with JDK14 of course. I see this
when I take a thread dump and this looks a bit strange. Anything abnormal
in this stack trace?

"Global:25" #75 [30942] daemon prio=5 os_prio=0 cpu=23.07ms elapsed=490.50s
tid=0x00007fd8718f2600 nid=0x78de waiting on condition  [0x00007fd86d9fd000]
   java.lang.Thread.State: WAITING (parking)
at jdk.internal.misc.Unsafe.park(java.base at 16-loom/Native Method)
- parking to wait for  <0x00000000ff542b88> (a
java.util.concurrent.locks.ReentrantLock$NonfairSync)
at java.util.concurrent.locks.LockSupport.park(java.base at 16-loom
/LockSupport.java:222)
at
java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(java.base at 16-loom
/AbstractQueuedSynchronizer.java:714)
at
java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(java.base at 16-loom
/AbstractQueuedSynchronizer.java:937)
at java.util.concurrent.locks.ReentrantLock$Sync.lock(java.base at 16-loom
/ReentrantLock.java:153)
at java.util.concurrent.locks.ReentrantLock.lock(java.base at 16-loom
/ReentrantLock.java:322)
at
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.offer(java.base at 16-loom
/ScheduledThreadPoolExecutor.java:1100)
at
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.add(java.base at 16-loom
/ScheduledThreadPoolExecutor.java:1127)
at
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.add(java.base at 16-loom
/ScheduledThreadPoolExecutor.java:899)
at
java.util.concurrent.ScheduledThreadPoolExecutor.delayedExecute(java.base at 16-loom
/ScheduledThreadPoolExecutor.java:342)
at
java.util.concurrent.ScheduledThreadPoolExecutor.schedule(java.base at 16-loom
/ScheduledThreadPoolExecutor.java:562)
at
java.util.concurrent.ScheduledThreadPoolExecutor.execute(java.base at 16-loom
/ScheduledThreadPoolExecutor.java:705)
at java.lang.VirtualThread.afterYield(java.base at 16-loom
/VirtualThread.java:353)
at java.lang.VirtualThread.runContinuation(java.base at 16-loom
/VirtualThread.java:267)
at java.lang.VirtualThread$Runner.run(java.base at 16-loom
/VirtualThread.java:201)
at java.util.concurrent.Executors$RunnableAdapter.call(java.base at 16-loom
/Executors.java:561)
at java.util.concurrent.FutureTask.run(java.base at 16-loom
/FutureTask.java:264)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(java.base at 16-loom
/ScheduledThreadPoolExecutor.java:304)
at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base at 16-loom
/ThreadPoolExecutor.java:1135)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base at 16-loom
/ThreadPoolExecutor.java:635)
at java.lang.Thread.run(java.base at 16-loom/Thread.java:1731)

-- 
Cheers
Bill

From Alan.Bateman at oracle.com  Fri Dec 11 07:02:32 2020
From: Alan.Bateman at oracle.com (Alan Bateman)
Date: Fri, 11 Dec 2020 07:02:32 +0000
Subject: Application freezes - build 16-loom+7-285
In-Reply-To: <CAJMJAuOUQ--W2NoQu=jcgRmPuy3KWt5UnrYOwUHxfEe3m71Q6Q@mail.gmail.com>
References: <CAJMJAuOUQ--W2NoQu=jcgRmPuy3KWt5UnrYOwUHxfEe3m71Q6Q@mail.gmail.com>
Message-ID: <7e5377e1-ce37-86aa-61cd-a4403fab48a7@oracle.com>

On 11/12/2020 01:19, Bill Hastings wrote:
> Folks
>
> I have been running a networked application ported onto Loom. Periodically
> the application freezes. I don't see this with JDK14 of course. I see this
> when I take a thread dump and this looks a bit strange. Anything abnormal
> in this stack trace?
It looks like a ScheduledThreadPoolExecutor is being used as a custom 
scheduler, I can't tell why is may be blocked queuing a task but it's 
possible this is something else as there were a number of stability 
issues in that build.

Can you try the latest EA build (16-loom-9+316, based on jdk-16+25) to 
see if it reproduces?

-Alan.

From bllhastings at gmail.com  Fri Dec 11 15:22:07 2020
From: bllhastings at gmail.com (Bill Hastings)
Date: Fri, 11 Dec 2020 07:22:07 -0800
Subject: Application freezes - build 16-loom+7-285
In-Reply-To: <7e5377e1-ce37-86aa-61cd-a4403fab48a7@oracle.com>
References: <CAJMJAuOUQ--W2NoQu=jcgRmPuy3KWt5UnrYOwUHxfEe3m71Q6Q@mail.gmail.com>
 <7e5377e1-ce37-86aa-61cd-a4403fab48a7@oracle.com>
Message-ID: <CAJMJAuPjHOaQ1SdaPT-=q+MkWCTadEuT7AjW752WrsGosnAyKw@mail.gmail.com>

Ok, I'll check it out. But it had some issues when trying to launch with
the debugger enabled. I know it has been fixed but is it part of this build
already? I will give it a spin in any case.

Cheers
Bill

On Thu, Dec 10, 2020 at 11:02 PM Alan Bateman <Alan.Bateman at oracle.com>
wrote:

> On 11/12/2020 01:19, Bill Hastings wrote:
> > Folks
> >
> > I have been running a networked application ported onto Loom.
> Periodically
> > the application freezes. I don't see this with JDK14 of course. I see
> this
> > when I take a thread dump and this looks a bit strange. Anything abnormal
> > in this stack trace?
> It looks like a ScheduledThreadPoolExecutor is being used as a custom
> scheduler, I can't tell why is may be blocked queuing a task but it's
> possible this is something else as there were a number of stability
> issues in that build.
>
> Can you try the latest EA build (16-loom-9+316, based on jdk-16+25) to
> see if it reproduces?
>
> -Alan.
>


-- 
Cheers
Bill

From Alan.Bateman at oracle.com  Fri Dec 11 16:02:14 2020
From: Alan.Bateman at oracle.com (Alan Bateman)
Date: Fri, 11 Dec 2020 16:02:14 +0000
Subject: Application freezes - build 16-loom+7-285
In-Reply-To: <CAJMJAuPjHOaQ1SdaPT-=q+MkWCTadEuT7AjW752WrsGosnAyKw@mail.gmail.com>
References: <CAJMJAuOUQ--W2NoQu=jcgRmPuy3KWt5UnrYOwUHxfEe3m71Q6Q@mail.gmail.com>
 <7e5377e1-ce37-86aa-61cd-a4403fab48a7@oracle.com>
 <CAJMJAuPjHOaQ1SdaPT-=q+MkWCTadEuT7AjW752WrsGosnAyKw@mail.gmail.com>
Message-ID: <008faeab-d0e0-099c-1444-9e23e01c26af@oracle.com>

On 11/12/2020 15:22, Bill Hastings wrote:
> Ok, I'll check it out. But it had some issues when trying to launch 
> with the debugger enabled. I know it has been fixed but is it part of 
> this build already? I will give it a spin in any case.

Right, you can't use the current EA build with the debugger agent. Chris 
Plummer has committed changeto fix this and we hope to get a new EA 
build soon. Even so, it's possible there may be issues using existing 
debuggers. We are hoping to engage with the IDE/debugger maintainers 
soon to discuss support virtual threads as it may require a few modest 
changes (e.g. virtual threads aren't active members of a thread group 
for example).

-Alan

From duke at openjdk.java.net  Fri Dec 11 17:49:00 2020
From: duke at openjdk.java.net (duke)
Date: Fri, 11 Dec 2020 17:49:00 GMT
Subject: git: openjdk/loom: fibers: 172 new changesets
Message-ID: <ab80f294-c6d9-479a-a9b1-5c11be849771@openjdk.java.net>

Changeset: 3e89981d
Author:    Leonid Mesnik <lmesnik at openjdk.org>
Date:      2020-12-02 20:16:28 +0000
URL:       https://git.openjdk.java.net/loom/commit/3e89981d

8257623: vmTestbase/nsk/jvmti/ResourceExhausted/resexhausted001/TestDescription.java shouldn't use timeout

Reviewed-by: sspitsyn, dcubed

! test/hotspot/jtreg/vmTestbase/nsk/jvmti/ResourceExhausted/resexhausted001/TestDescription.java

Changeset: 7104400a
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-12-02 21:47:27 +0000
URL:       https://git.openjdk.java.net/loom/commit/7104400a

8257164: Share LambdaForms for VH linkers/invokers

Reviewed-by: redestad, kvn, psandoz

! src/java.base/share/classes/java/lang/invoke/Invokers.java
! src/java.base/share/classes/java/lang/invoke/MethodHandleNatives.java
! src/java.base/share/classes/java/lang/invoke/MethodTypeForm.java

Changeset: 3da30e99
Author:    Calvin Cheung <ccheung at openjdk.org>
Date:      2020-12-02 22:17:46 +0000
URL:       https://git.openjdk.java.net/loom/commit/3da30e99

8257241: CDS should not handle disableEagerInitialization for archived lambda proxy classes

Reviewed-by: iklam, redestad, mchung

! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/classfile/systemDictionaryShared.hpp
! src/hotspot/share/include/jvm.h
! src/hotspot/share/prims/jvm.cpp
! src/java.base/share/classes/java/lang/invoke/InnerClassLambdaMetafactory.java
! src/java.base/share/classes/java/lang/invoke/LambdaProxyClassArchive.java
! src/java.base/share/native/libjava/LambdaProxyClassArchive.c
+ test/hotspot/jtreg/runtime/cds/appcds/LambdaEagerInit.java
= test/hotspot/jtreg/runtime/cds/appcds/test-classes/LambdaEagerInitTest.java

Changeset: cc1915b3
Author:    Anthony Scarpino <ascarpino at openjdk.org>
Date:      2020-12-02 23:10:32 +0000
URL:       https://git.openjdk.java.net/loom/commit/cc1915b3

8253821: Improve ByteBuffer performance with GCM

Reviewed-by: xuelei, valeriep

! src/java.base/share/classes/com/sun/crypto/provider/AESCipher.java
! src/java.base/share/classes/com/sun/crypto/provider/CipherCore.java
! src/java.base/share/classes/com/sun/crypto/provider/FeedbackCipher.java
! src/java.base/share/classes/com/sun/crypto/provider/GCTR.java
! src/java.base/share/classes/com/sun/crypto/provider/GHASH.java
! src/java.base/share/classes/com/sun/crypto/provider/GaloisCounterMode.java
+ test/jdk/com/sun/crypto/provider/Cipher/AEAD/GCMBufferTest.java
+ test/jdk/com/sun/crypto/provider/Cipher/AEAD/GCMIncrementByte4.java
+ test/jdk/com/sun/crypto/provider/Cipher/AEAD/GCMIncrementDirect4.java
+ test/jdk/com/sun/crypto/provider/Cipher/AEAD/OverlapByteBuffer.java
! test/jdk/com/sun/crypto/provider/Cipher/AEAD/SameBuffer.java
! test/jdk/com/sun/crypto/provider/Cipher/AES/TestKATForGCM.java
+ test/jdk/com/sun/crypto/provider/Cipher/TextLength/SameBufferOverwrite.java
! test/jdk/javax/crypto/CipherSpi/CipherByteBufferOverwriteTest.java
! test/jdk/javax/net/ssl/SSLSession/CheckSessionContext.java

Changeset: 02a0a027
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2020-12-03 01:34:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/02a0a027

8257563: Remove excessive include of klass.inline.hpp

Reviewed-by: dholmes, stuefe, stefank

! src/hotspot/cpu/arm/templateInterpreterGenerator_arm.cpp
! src/hotspot/cpu/arm/templateTable_arm.cpp
! src/hotspot/cpu/ppc/templateInterpreterGenerator_ppc.cpp
! src/hotspot/cpu/s390/s390.ad
! src/hotspot/cpu/s390/templateInterpreterGenerator_s390.cpp
! src/hotspot/cpu/s390/templateTable_s390.cpp
! src/hotspot/cpu/x86/templateInterpreterGenerator_x86.cpp
! src/hotspot/cpu/zero/bytecodeInterpreter_zero.cpp
! src/hotspot/cpu/zero/methodHandles_zero.cpp
! src/hotspot/cpu/zero/zeroInterpreter_zero.cpp
! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/ci/ciEnv.cpp
! src/hotspot/share/ci/ciField.cpp
! src/hotspot/share/ci/ciInstanceKlass.cpp
! src/hotspot/share/ci/ciKlass.cpp
! src/hotspot/share/ci/ciReplay.cpp
! src/hotspot/share/classfile/altHashing.cpp
! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/classLoader.cpp
! src/hotspot/share/classfile/classLoaderData.cpp
! src/hotspot/share/classfile/classLoaderExt.cpp
! src/hotspot/share/classfile/fieldLayoutBuilder.cpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/classfile/systemDictionaryShared.hpp
! src/hotspot/share/classfile/verifier.cpp
! src/hotspot/share/classfile/vmSymbols.cpp
! src/hotspot/share/code/vtableStubs.cpp
! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/gc/g1/g1GCPhaseTimes.cpp
! src/hotspot/share/gc/shared/modRefBarrierSet.inline.hpp
! src/hotspot/share/interpreter/interpreterRuntime.cpp
! src/hotspot/share/interpreter/linkResolver.cpp
! src/hotspot/share/interpreter/zero/bytecodeInterpreter.cpp
! src/hotspot/share/jfr/instrumentation/jfrEventClassTransformer.cpp
! src/hotspot/share/jfr/jni/jfrJavaSupport.cpp
! src/hotspot/share/jfr/recorder/checkpoint/types/jfrTypeSet.cpp
! src/hotspot/share/jfr/support/jfrJdkJfrEvent.cpp
! src/hotspot/share/jvmci/jvmciCodeInstaller.cpp
! src/hotspot/share/jvmci/jvmciCompilerToVM.cpp
! src/hotspot/share/jvmci/jvmciJavaClasses.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/memory/dynamicArchive.cpp
! src/hotspot/share/memory/metaspaceShared.cpp
! src/hotspot/share/memory/universe.cpp
! src/hotspot/share/oops/arrayKlass.cpp
! src/hotspot/share/oops/constantPool.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/oops/instanceKlass.inline.hpp
! src/hotspot/share/oops/klassVtable.cpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/oops/oop.inline.hpp
! src/hotspot/share/prims/jni.cpp
! src/hotspot/share/prims/jvm.cpp
! src/hotspot/share/prims/jvmtiEnv.cpp
! src/hotspot/share/prims/jvmtiEnvBase.cpp
! src/hotspot/share/prims/jvmtiExport.cpp
! src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp
! src/hotspot/share/prims/jvmtiImpl.cpp
! src/hotspot/share/prims/jvmtiRedefineClasses.cpp
! src/hotspot/share/prims/jvmtiTagMap.cpp
! src/hotspot/share/prims/methodHandles.cpp
! src/hotspot/share/prims/nativeLookup.cpp
! src/hotspot/share/prims/stackwalk.cpp
! src/hotspot/share/prims/universalUpcallHandler.cpp
! src/hotspot/share/prims/unsafe.cpp
! src/hotspot/share/prims/vectorSupport.cpp
! src/hotspot/share/prims/whitebox.cpp
! src/hotspot/share/runtime/fieldDescriptor.cpp
! src/hotspot/share/runtime/java.cpp
! src/hotspot/share/runtime/objectMonitor.cpp
! src/hotspot/share/runtime/reflection.cpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/signature.cpp
! src/hotspot/share/runtime/statSampler.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/services/diagnosticCommand.cpp
! src/hotspot/share/services/gcNotifier.cpp
! src/hotspot/share/services/heapDumper.cpp
! src/hotspot/share/services/management.cpp
! src/hotspot/share/services/memoryManager.cpp
! src/hotspot/share/services/memoryPool.cpp
! src/hotspot/share/services/threadService.cpp
! src/hotspot/share/utilities/debug.cpp
! src/hotspot/share/utilities/exceptions.cpp

Changeset: 39325272
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-12-03 04:26:23 +0000
URL:       https://git.openjdk.java.net/loom/commit/39325272

8257466: Improve enum iteration

Improve support for iteration on enums that are just range of values, without named enumerators.

Reviewed-by: iklam, lfoltan

! src/hotspot/share/utilities/enumIterator.hpp
+ test/hotspot/gtest/utilities/test_enumIterator.cpp

Changeset: d80ae05f
Author:    Jamil Nimeh <jnimeh at openjdk.org>
Date:      2020-12-03 06:12:07 +0000
URL:       https://git.openjdk.java.net/loom/commit/d80ae05f

8166596: TLS support for the EdDSA signature algorithm

Reviewed-by: xuelei

! src/java.base/share/classes/sun/security/ssl/CertificateRequest.java
! src/java.base/share/classes/sun/security/ssl/CertificateVerify.java
! src/java.base/share/classes/sun/security/ssl/ECDHServerKeyExchange.java
! src/java.base/share/classes/sun/security/ssl/JsseJce.java
! src/java.base/share/classes/sun/security/ssl/SSLExtension.java
! src/java.base/share/classes/sun/security/ssl/SSLKeyExchange.java
! src/java.base/share/classes/sun/security/ssl/SignatureScheme.java
! src/java.base/share/classes/sun/security/ssl/X509Authentication.java
+ test/jdk/javax/net/ssl/TLSCommon/TLSWithEdDSA.java

Changeset: a5a034b7
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2020-12-03 07:12:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/a5a034b7

8257617: TestLinkPlatform fails with new Java source version

Reviewed-by: darcy

! test/langtools/jdk/javadoc/doclet/testLinkPlatform/TestLinkPlatform.java
- test/langtools/jdk/javadoc/doclet/testLinkPlatform/linkplatform.properties

Changeset: 4169d96e
Author:    Nick Gasson <ngasson at openjdk.org>
Date:      2020-12-03 07:26:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/4169d96e

8257143: Enable JVMCI code installation tests on AArch64

Reviewed-by: burban, kvn

! src/hotspot/cpu/aarch64/relocInfo_aarch64.hpp
! test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/CodeInstallationTest.java
! test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/DataPatchTest.java
! test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/InterpreterFrameSizeTest.java
! test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/MaxOopMapStackOffsetTest.java
! test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/NativeCallTest.java
! test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/SimpleCodeInstallationTest.java
! test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/SimpleDebugInfoTest.java
! test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/VirtualObjectDebugInfoTest.java
+ test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/aarch64/AArch64TestAssembler.java

Changeset: ae1eb286
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-12-03 07:50:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/ae1eb286

8257604: JNI_ArgumentPusherVaArg leaks valist

Reviewed-by: dcubed, coleenp

! src/hotspot/share/prims/jni.cpp

Changeset: b44a329f
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-12-03 08:41:26 +0000
URL:       https://git.openjdk.java.net/loom/commit/b44a329f

8256864: [windows] Improve tracing for mapping errors

Reviewed-by: iklam, rrich

! src/hotspot/os/windows/os_windows.cpp
! src/hotspot/share/runtime/os.cpp
! src/hotspot/share/runtime/os.hpp
! test/hotspot/gtest/runtime/test_os.cpp

Changeset: 4a267f1b
Author:    Richard Reingruber <rrich at openjdk.org>
Date:      2020-12-03 08:50:08 +0000
URL:       https://git.openjdk.java.net/loom/commit/4a267f1b

8244847: Linux/PPC: runtime/CompressedOops/CompressedClassPointers: smallHeapTest fails

Reviewed-by: stuefe, mdoerr

! src/hotspot/share/memory/metaspace.cpp
! test/hotspot/jtreg/runtime/CompressedOops/CompressedClassPointers.java

Changeset: e4497c9e
Author:    Harold Seigel <hseigel at openjdk.org>
Date:      2020-12-03 13:14:57 +0000
URL:       https://git.openjdk.java.net/loom/commit/e4497c9e

8256718: Obsolete the long term deprecated and aliased Trace flags

Reviewed-by: sspitsyn, iklam, dholmes, coleenp

! src/hotspot/cpu/aarch64/methodHandles_aarch64.cpp
! src/hotspot/cpu/x86/methodHandles_x86.cpp
! src/hotspot/share/oops/method.hpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/arguments.hpp
! src/hotspot/share/runtime/globals.hpp
! test/hotspot/jtreg/runtime/CommandLine/TraceExceptionsTest.java
! test/hotspot/jtreg/runtime/cds/appcds/ClassPathAttr.java
! test/hotspot/jtreg/runtime/cds/appcds/IgnoreEmptyClassPaths.java
! test/hotspot/jtreg/runtime/cds/appcds/javaldr/GCDuringDump.java
! test/hotspot/jtreg/runtime/cds/appcds/javaldr/GCSharedStringsDuringDump.java
! test/hotspot/jtreg/runtime/cds/appcds/javaldr/HumongousDuringDump.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/classpathtests/BootAppendTests.java
! test/hotspot/jtreg/runtime/logging/BiasedLockingTest.java
! test/hotspot/jtreg/runtime/logging/ClassLoadUnloadTest.java
! test/hotspot/jtreg/runtime/logging/ClassResolutionTest.java
! test/hotspot/jtreg/runtime/logging/ExceptionsTest.java
! test/hotspot/jtreg/runtime/logging/ExceptionsTest_options_file
! test/hotspot/jtreg/runtime/logging/LoaderConstraintsTest.java
! test/hotspot/jtreg/runtime/logging/MonitorInflationTest.java
- test/hotspot/jtreg/runtime/logging/RemovedDevelopFlagsTest.java
! test/hotspot/jtreg/runtime/logging/SafepointCleanupTest.java
! test/jdk/com/sun/jdi/cds/CDSJDITest.java

Changeset: 129c3770
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2020-12-03 13:42:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/129c3770

8257594: C2 compiled checkcast of non-null object triggers endless deoptimization/recompilation cycle

Reviewed-by: roland, vlivanov

! src/hotspot/share/opto/graphKit.cpp
! src/hotspot/share/opto/parse2.cpp
! src/hotspot/share/opto/parseHelper.cpp
+ test/hotspot/jtreg/compiler/uncommontrap/TestNullAssertAtCheckCast.java

Changeset: fa58671f
Author:    Doug Simon <dnsimon at openjdk.org>
Date:      2020-12-03 13:42:50 +0000
URL:       https://git.openjdk.java.net/loom/commit/fa58671f

8257020: [JVMCI] enable a JVMCICompiler to specify which GCs it supports

Reviewed-by: stefank, kvn

! src/hotspot/share/compiler/compilerDefinitions.cpp
! src/hotspot/share/jvmci/jvmciEnv.cpp
! src/hotspot/share/jvmci/jvmciEnv.hpp
! src/hotspot/share/jvmci/jvmciJavaClasses.hpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/jvmci/jvmciRuntime.hpp
! src/hotspot/share/jvmci/jvmci_globals.cpp
! src/hotspot/share/jvmci/jvmci_globals.hpp
! src/hotspot/share/jvmci/vmStructs_jvmci.cpp
! src/hotspot/share/jvmci/vmSymbols_jvmci.hpp
! src/hotspot/share/logging/logTag.hpp
! src/hotspot/share/prims/whitebox.cpp
! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotJVMCICompilerConfig.java
! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotJVMCIRuntime.java
! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.runtime/src/jdk/vm/ci/runtime/JVMCICompiler.java
! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/HotSpotGraalCompiler.java
! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/HotSpotGraalRuntime.java
! test/jtreg-ext/requires/VMProps.java
! test/lib/sun/hotspot/WhiteBox.java
! test/lib/sun/hotspot/code/Compiler.java
! test/lib/sun/hotspot/gc/GC.java

Changeset: 66a2e709
Author:    Evan Whelan <ewhelan at openjdk.org>
Committer: Jim Laskey <jlaskey at openjdk.org>
Date:      2020-12-03 15:28:42 +0000
URL:       https://git.openjdk.java.net/loom/commit/66a2e709

8255845: Memory leak in imageFile.cpp

Reviewed-by: jlaskey, sundar

! src/java.base/share/native/libjimage/imageFile.cpp

Changeset: b170c837
Author:    Julia Boes <jboes at openjdk.org>
Date:      2020-12-03 15:48:03 +0000
URL:       https://git.openjdk.java.net/loom/commit/b170c837

8257591: Remove suppression of record preview related warnings in java.lang

Reviewed-by: chegar

! src/java.base/share/classes/java/lang/Class.java
! src/java.base/share/classes/java/lang/reflect/RecordComponent.java
! src/java.base/share/classes/java/lang/runtime/ObjectMethods.java
! test/jdk/java/lang/invoke/unreflect/UnreflectTest.java
! test/jdk/java/lang/reflect/records/RecordPermissionsTest.java
! test/jdk/java/lang/reflect/records/RecordReflectionTest.java

Changeset: e8363962
Author:    Evgeny Astigeevich <eastig at amazon.com>
Committer: Volker Simonis <simonis at openjdk.org>
Date:      2020-12-03 15:55:32 +0000
URL:       https://git.openjdk.java.net/loom/commit/e8363962

8257436: [aarch64] Regressions in ArrayCopyUnalignedDst.testByte/testChar for 65-78 bytes when UseSIMDForMemoryOps is on

Reviewed-by: simonis

! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp

Changeset: 70517c83
Author:    Anthony Scarpino <ascarpino at openjdk.org>
Date:      2020-12-03 16:29:16 +0000
URL:       https://git.openjdk.java.net/loom/commit/70517c83

8257642: CipherByteBufferOverwriteTest copyright issue

Reviewed-by: xuelei, wetmore

! test/jdk/javax/crypto/CipherSpi/CipherByteBufferOverwriteTest.java

Changeset: 6c9482ee
Author:    Vladimir Kozlov <kvn at openjdk.org>
Date:      2020-12-03 17:02:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/6c9482ee

8257561: Some code is not vectorized after 8251925 and 8250607

Reviewed-by: chagedorn, vlivanov, thartmann

! src/hotspot/share/opto/cfgnode.cpp
! src/hotspot/share/opto/superword.cpp

Changeset: d3f3c322
Author:    Volker Simonis <simonis at openjdk.org>
Date:      2020-12-03 18:02:05 +0000
URL:       https://git.openjdk.java.net/loom/commit/d3f3c322

8255742: PrintInlining as compiler directive doesn't print virtual calls

Reviewed-by: thartmann, kvn

! src/hotspot/share/opto/doCall.cpp
+ test/hotspot/jtreg/compiler/inlining/PrintInlining.java

Changeset: 55f5542c
Author:    Anthony Scarpino <ascarpino at openjdk.org>
Date:      2020-12-03 18:05:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/55f5542c

8026976: ECParameters, Point does not match field size

Reviewed-by: xuelei

! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11ECKeyFactory.java
! test/jdk/ProblemList.txt

Changeset: e29ee5b8
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2020-12-03 18:42:42 +0000
URL:       https://git.openjdk.java.net/loom/commit/e29ee5b8

8257641: Shenandoah: Query is_at_shenandoah_safepoint() from control thread should return false

Reviewed-by: shade

! src/hotspot/share/gc/shenandoah/shenandoahHeap.hpp
! src/hotspot/share/gc/shenandoah/shenandoahUtils.hpp

Changeset: 805d0581
Author:    Amit Pawar <amith.pawar at gmail.com>
Committer: Thomas Schatzl <tschatzl at openjdk.org>
Date:      2020-12-03 19:05:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/805d0581

8254699: Suboptimal PreTouchParallelChunkSize defaults and limits

Reviewed-by: tschatzl, sjohanss

! src/hotspot/os/aix/globals_aix.hpp
! src/hotspot/os/bsd/globals_bsd.hpp
! src/hotspot/os/linux/globals_linux.hpp
! src/hotspot/os/windows/globals_windows.hpp
! src/hotspot/share/gc/shared/gc_globals.hpp

Changeset: 2b73f992
Author:    Stuart Marks <smarks at openjdk.org>
Date:      2020-12-03 19:32:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/2b73f992

8228615: Optional.empty doc should suggest using isEmpty

Reviewed-by: lancea, bpb, naoto

! src/java.base/share/classes/java/util/Optional.java
! src/java.base/share/classes/java/util/OptionalDouble.java
! src/java.base/share/classes/java/util/OptionalInt.java
! src/java.base/share/classes/java/util/OptionalLong.java

Changeset: 7c7facc2
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2020-12-03 19:58:58 +0000
URL:       https://git.openjdk.java.net/loom/commit/7c7facc2

8257701: Shenandoah: objArrayKlass metadata is not marked with chunked arrays

Reviewed-by: shade

! src/hotspot/share/gc/shenandoah/shenandoahConcurrentMark.inline.hpp

Changeset: 85269470
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2020-12-03 20:08:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/85269470

6508941: java.awt.Desktop.open causes VM to crash with video files sporadically

Reviewed-by: kizune, aivanov

! src/java.desktop/windows/native/libawt/windows/awt_Desktop.cpp

Changeset: c5b32b33
Author:    Alex Menkov <amenkov at openjdk.org>
Date:      2020-12-03 21:31:33 +0000
URL:       https://git.openjdk.java.net/loom/commit/c5b32b33

8256808: com/sun/jdi/CatchAllTest.java failed with "NullPointerException: Cannot invoke "lib.jdb.Jdb.log(String)" because "this.jdb" is null"

Reviewed-by: cjplummer, sspitsyn

! test/jdk/com/sun/jdi/lib/jdb/Jdb.java
! test/jdk/com/sun/jdi/lib/jdb/JdbTest.java

Changeset: 36209b70
Author:    Erik Joelsson <erikj at openjdk.org>
Date:      2020-12-03 21:41:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/36209b70

8257547: Handle multiple prereqs on the same line in deps files

Reviewed-by: ihse, tbell

! make/common/NativeCompilation.gmk
+ test/make/TestFixDepsFile.gmk
! test/make/TestMake.gmk

Changeset: f0b11940
Author:    Mandy Chung <mchung at openjdk.org>
Date:      2020-12-03 22:14:52 +0000
URL:       https://git.openjdk.java.net/loom/commit/f0b11940

8235784: java/lang/invoke/VarHandles/VarHandleTestByteArrayAsInt.java fails due to timeout with fastdebug bits

Reviewed-by: bchristi, naoto

! test/jdk/java/lang/invoke/VarHandles/VarHandleTestByteArrayAsChar.java
! test/jdk/java/lang/invoke/VarHandles/VarHandleTestByteArrayAsDouble.java
! test/jdk/java/lang/invoke/VarHandles/VarHandleTestByteArrayAsFloat.java
! test/jdk/java/lang/invoke/VarHandles/VarHandleTestByteArrayAsInt.java
! test/jdk/java/lang/invoke/VarHandles/VarHandleTestByteArrayAsLong.java
! test/jdk/java/lang/invoke/VarHandles/VarHandleTestByteArrayAsShort.java
! test/jdk/java/lang/invoke/VarHandles/X-VarHandleTestByteArrayView.java.template

Changeset: 37c7835c
Author:    Jie Fu <jiefu at openjdk.org>
Date:      2020-12-03 23:09:07 +0000
URL:       https://git.openjdk.java.net/loom/commit/37c7835c

8257673: Build fails without shenandoahgc after JDK-8257563

Reviewed-by: aph, shade

! src/hotspot/share/jvmci/compilerRuntime.cpp

Changeset: f83fd4ac
Author:    Andrey Turbanov <turbanoff at gmail.com>
Committer: Sergey Bylokhov <serb at openjdk.org>
Date:      2020-12-03 23:11:55 +0000
URL:       https://git.openjdk.java.net/loom/commit/f83fd4ac

8257438: Avoid adding duplicate values into extendedKeyCodesSet

Reviewed-by: serb

! src/java.desktop/share/classes/sun/awt/ExtendedKeyCodes.java

Changeset: 49f9e577
Author:    Valerie Peng <valeriep at openjdk.org>
Date:      2020-12-04 03:52:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/49f9e577

8257734: Extraneous output in HmacSHA3_512 constructor

Reviewed-by: ascarpino

! src/java.base/share/classes/com/sun/crypto/provider/HmacCore.java

Changeset: d08c612b
Author:    Andrey Turbanov <turbanoff at gmail.com>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2020-12-04 06:32:14 +0000
URL:       https://git.openjdk.java.net/loom/commit/d08c612b

8257708: Remove redundant unmodifiableSet wrapper from already immutable set returned by Collections.singleton

Reviewed-by: shade, sspitsyn

! src/java.management/share/classes/java/lang/management/DefaultPlatformMBeanProvider.java
! src/jdk.management/share/classes/com/sun/management/internal/PlatformMBeanProviderImpl.java

Changeset: 4390f2c8
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-12-04 07:53:17 +0000
URL:       https://git.openjdk.java.net/loom/commit/4390f2c8

8257630: C2: ReplacedNodes doesn't handle non-CFG multi nodes

Reviewed-by: neliasso, kvn, thartmann

! src/hotspot/share/opto/replacednodes.cpp

Changeset: 6845fee9
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-12-04 07:54:24 +0000
URL:       https://git.openjdk.java.net/loom/commit/6845fee9

8257625: C2: Harden input checks in vector intrinsics

Reviewed-by: thartmann

! src/hotspot/share/opto/vectorIntrinsics.cpp
! src/hotspot/share/opto/vectornode.cpp
! src/hotspot/share/opto/vectornode.hpp

Changeset: 417e7e63
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-12-04 07:55:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/417e7e63

8257632: C2: Late inlining attempt on a call with a dead memory crashes

Reviewed-by: neliasso, kvn, thartmann

! src/hotspot/share/opto/callGenerator.cpp
! src/hotspot/share/opto/graphKit.cpp

Changeset: f33808ff
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-12-04 07:55:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/f33808ff

8257631: C2: Assertion failure in ArrayCopyNode::get_count() during late inlining

Reviewed-by: neliasso, kvn, thartmann

! src/hotspot/share/opto/arraycopynode.cpp

Changeset: 4a855149
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2020-12-04 08:10:31 +0000
URL:       https://git.openjdk.java.net/loom/commit/4a855149

8257182: JCK test failures in integer / long rotation tests

Reviewed-by: mdoerr, vlivanov, thartmann, kvn

! src/hotspot/share/opto/mulnode.cpp
+ test/hotspot/jtreg/compiler/c2/TestRotateNegativeEvenValues.java

Changeset: ca402671
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2020-12-04 08:40:12 +0000
URL:       https://git.openjdk.java.net/loom/commit/ca402671

8257509: Strengthen requirements to call G1HeapVerifier::verify(VerifyOption)

Reviewed-by: sjohanss, ayang

! src/hotspot/share/gc/g1/g1HeapVerifier.cpp

Changeset: 2b4a423f
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2020-12-04 08:59:14 +0000
URL:       https://git.openjdk.java.net/loom/commit/2b4a423f

8255542: Attribute length of Module, ModulePackages and other attributes is ignored

Reviewed-by: mchung, dfuchs, chegar

! src/java.base/share/classes/jdk/internal/module/ModuleInfo.java
+ test/jdk/java/lang/module/badclasses/BadModuleAttributeLength/Driver.java
+ test/jdk/java/lang/module/badclasses/BadModuleAttributeLength/module-info.jcod
+ test/jdk/java/lang/module/badclasses/BadModuleMainAttributeLength/Driver.java
+ test/jdk/java/lang/module/badclasses/BadModuleMainAttributeLength/module-info.jcod
+ test/jdk/java/lang/module/badclasses/BadModulePackagesAttributeLength/Driver.java
+ test/jdk/java/lang/module/badclasses/BadModulePackagesAttributeLength/module-info.jcod
+ test/jdk/java/lang/module/badclasses/CheckBadModuleInfo.java

Changeset: d6dd440c
Author:    Alexander Scherbatiy <alexsch at openjdk.org>
Date:      2020-12-04 09:02:20 +0000
URL:       https://git.openjdk.java.net/loom/commit/d6dd440c

8256264: Printed GlyphVector outline with low DPI has bad quality on Windows

Reviewed-by: serb

! src/java.desktop/windows/classes/sun/awt/windows/WPathGraphics.java
! src/java.desktop/windows/classes/sun/awt/windows/WPrinterJob.java
! src/java.desktop/windows/native/libawt/windows/awt_PrintJob.cpp
+ test/jdk/java/awt/print/PathPrecisionScaleFactor/PathPrecisionScaleFactorTest.java

Changeset: af6b7f9c
Author:    Hao Sun <hao.sun at arm.com>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2020-12-04 09:12:30 +0000
URL:       https://git.openjdk.java.net/loom/commit/af6b7f9c

8257743: Minimal build on AArch64 failed with --disable-precompiled-headers

Reviewed-by: shade

! src/hotspot/cpu/aarch64/templateInterpreterGenerator_aarch64.cpp

Changeset: fd6756ee
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-12-04 09:24:08 +0000
URL:       https://git.openjdk.java.net/loom/commit/fd6756ee

8257634: C2: Introduce IncrementalInliningForceCleanup diagnostic flag

Reviewed-by: kvn, adityam, thartmann

! src/hotspot/share/compiler/compilerDirectives.hpp
! src/hotspot/share/compiler/compilerOracle.hpp
! src/hotspot/share/opto/c2_globals.hpp
! src/hotspot/share/opto/compile.cpp

Changeset: fbdc1877
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-12-04 09:37:18 +0000
URL:       https://git.openjdk.java.net/loom/commit/fbdc1877

8257624: C2: PhaseMacroExpand::eliminate_macro_nodes() crashes on out-of-bounds access into macro node array

Reviewed-by: neliasso, kvn

! src/hotspot/share/opto/macro.cpp

Changeset: c6f93ec9
Author:    Andrey Turbanov <turbanoff at gmail.com>
Committer: Daniel Fuchs <dfuchs at openjdk.org>
Date:      2020-12-04 10:19:30 +0000
URL:       https://git.openjdk.java.net/loom/commit/c6f93ec9

8257707: Fix incorrect format string in Http1HeaderParser

Reviewed-by: shade

! src/java.net.http/share/classes/jdk/internal/net/http/Http1HeaderParser.java

Changeset: feabddee
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2020-12-04 10:37:59 +0000
URL:       https://git.openjdk.java.net/loom/commit/feabddee

8251843: jfr/tool/TestPrintJSON.java fails intermittently

Reviewed-by: mgronlun

+ test/jdk/jdk/jfr/tool/EndTicksComparator.java
! test/jdk/jdk/jfr/tool/TestPrintJSON.java
! test/jdk/jdk/jfr/tool/TestPrintXML.java

Changeset: 1d2d9815
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2020-12-04 11:24:15 +0000
URL:       https://git.openjdk.java.net/loom/commit/1d2d9815

8257423: [PPC64] Support -XX:-UseInlineCaches

Reviewed-by: stuefe, rrich

! src/hotspot/cpu/ppc/macroAssembler_ppc.cpp
! src/hotspot/cpu/ppc/ppc.ad

Changeset: dede01eb
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2020-12-04 11:46:06 +0000
URL:       https://git.openjdk.java.net/loom/commit/dede01eb

8257622: MemoryAccess methods are missing @ForceInline annotations

Reviewed-by: jvernee, shade

! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryAccess.java
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverNonConstantFP.java
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/UnrolledAccess.java

Changeset: 86b65756
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2020-12-04 12:01:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/86b65756

8257574: C2: "failed: parsing found no loops but there are some" assert failure

Reviewed-by: thartmann, neliasso, chagedorn

! src/hotspot/share/opto/loopnode.cpp
+ test/hotspot/jtreg/compiler/loopopts/TestInfiniteLoopNotInnerMost.java

Changeset: ac549008
Author:    Kartik Ohri <kartikohri13 at gmail.com>
Date:      2020-12-04 15:15:56 +0000
URL:       https://git.openjdk.java.net/loom/commit/ac549008

8257401: Use switch expressions in jdk.internal.net.http and java.net.http

Reviewed-by: chegar, dfuchs, pconcannon

! src/java.net.http/share/classes/jdk/internal/net/http/Http1HeaderParser.java
! src/java.net.http/share/classes/jdk/internal/net/http/Http1Response.java
! src/java.net.http/share/classes/jdk/internal/net/http/Http2Connection.java
! src/java.net.http/share/classes/jdk/internal/net/http/MultiExchange.java
! src/java.net.http/share/classes/jdk/internal/net/http/RedirectFilter.java
! src/java.net.http/share/classes/jdk/internal/net/http/Stream.java
! src/java.net.http/share/classes/jdk/internal/net/http/common/SSLFlowDelegate.java
! src/java.net.http/share/classes/jdk/internal/net/http/frame/DataFrame.java
! src/java.net.http/share/classes/jdk/internal/net/http/frame/FramesEncoder.java
! src/java.net.http/share/classes/jdk/internal/net/http/frame/HeaderFrame.java
! src/java.net.http/share/classes/jdk/internal/net/http/frame/HeadersFrame.java
! src/java.net.http/share/classes/jdk/internal/net/http/frame/Http2Frame.java
! src/java.net.http/share/classes/jdk/internal/net/http/frame/PingFrame.java
! src/java.net.http/share/classes/jdk/internal/net/http/frame/PushPromiseFrame.java
! src/java.net.http/share/classes/jdk/internal/net/http/frame/SettingsFrame.java
! src/java.net.http/share/classes/jdk/internal/net/http/hpack/Decoder.java
! src/java.net.http/share/classes/jdk/internal/net/http/websocket/StatusCodes.java

Changeset: 3eb69460
Author:    Mikhailo Seledtsov <mseledtsov at openjdk.org>
Date:      2020-12-04 16:38:21 +0000
URL:       https://git.openjdk.java.net/loom/commit/3eb69460

8257732: Problem list TestJFRWithJMX for OL 8.2 until the issue is resolved

Reviewed-by: hseigel

! test/hotspot/jtreg/ProblemList.txt

Changeset: d8ac76fa
Author:    Calvin Cheung <ccheung at openjdk.org>
Date:      2020-12-04 17:07:00 +0000
URL:       https://git.openjdk.java.net/loom/commit/d8ac76fa

8257651: LambdaEagerInit.java test failed in 2 different ways

Reviewed-by: iklam, lfoltan

! test/hotspot/jtreg/TEST.groups
! test/hotspot/jtreg/runtime/cds/appcds/LambdaEagerInit.java

Changeset: fcc84795
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2020-12-04 18:20:14 +0000
URL:       https://git.openjdk.java.net/loom/commit/fcc84795

8257724: Incorrect package of the linked class in BaseSSLSocketImpl

Reviewed-by: valeriep, wetmore

! src/java.base/share/classes/sun/security/ssl/BaseSSLSocketImpl.java

Changeset: d76039d3
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2020-12-04 18:29:55 +0000
URL:       https://git.openjdk.java.net/loom/commit/d76039d3

8257725: No throws of SSLHandshakeException

Reviewed-by: jnimeh

! src/java.base/share/classes/sun/security/ssl/StatusResponseManager.java

Changeset: dd0b9454
Author:    Vladimir Kozlov <kvn at openjdk.org>
Date:      2020-12-04 19:23:52 +0000
URL:       https://git.openjdk.java.net/loom/commit/dd0b9454

8257531: Super word not applied to a loop of simple Buffer operations

Reviewed-by: roland, psandoz

! src/hotspot/share/opto/superword.cpp
! src/hotspot/share/opto/superword.hpp
+ test/hotspot/jtreg/compiler/vectorization/TestBufferVectorization.java

Changeset: e27ea4d1
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2020-12-04 20:32:07 +0000
URL:       https://git.openjdk.java.net/loom/commit/e27ea4d1

8257750: writeBuffer field of java.io.DataOutputStream should be final

Reviewed-by: lancea, naoto

! src/java.base/share/classes/java/io/DataOutputStream.java

Changeset: 51d325e6
Author:    Erik Joelsson <erikj at openjdk.org>
Date:      2020-12-04 21:40:39 +0000
URL:       https://git.openjdk.java.net/loom/commit/51d325e6

8257633: Missing -mmacosx-version-min=X flag when linking libjvm

Reviewed-by: mikael

! make/autoconf/flags-ldflags.m4

Changeset: d3ac1bf1
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2020-12-04 23:06:07 +0000
URL:       https://git.openjdk.java.net/loom/commit/d3ac1bf1

8198390: Test MultiResolutionDrawImageWithTransformTest.java fails when -esa is passed

Reviewed-by: kizune

! src/java.desktop/share/classes/sun/java2d/SunGraphics2D.java
! test/jdk/ProblemList.txt
! test/jdk/java/awt/image/MultiResolutionImage/MultiResolutionDrawImageWithTransformTest.java

Changeset: c4339c30
Author:    Martin Buchholz <martin at openjdk.org>
Date:      2020-12-05 08:44:22 +0000
URL:       https://git.openjdk.java.net/loom/commit/c4339c30

8243614: Typo in ReentrantLock's Javadoc

Reviewed-by: dholmes, alanb

! src/java.base/share/classes/java/util/concurrent/locks/ReentrantLock.java

Changeset: 78be334c
Author:    Valerie Peng <valeriep at openjdk.org>
Date:      2020-12-05 23:47:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/78be334c

8242332: Add SHA3 support to SunPKCS11 provider

Reviewed-by: xuelei

! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Digest.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11KeyGenerator.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Mac.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11PSSSignature.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Signature.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/SunPKCS11.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/wrapper/CK_RSA_PKCS_PSS_PARAMS.java
+ test/jdk/sun/security/pkcs11/KeyGenerator/HmacDefKeySizeTest.java
! test/jdk/sun/security/pkcs11/KeyGenerator/TestKeyGenerator.java
! test/jdk/sun/security/pkcs11/Mac/MacSameTest.java
! test/jdk/sun/security/pkcs11/Mac/ReinitMac.java
! test/jdk/sun/security/pkcs11/MessageDigest/ByteBuffers.java
! test/jdk/sun/security/pkcs11/MessageDigest/ReinitDigest.java
! test/jdk/sun/security/pkcs11/MessageDigest/TestCloning.java
! test/jdk/sun/security/pkcs11/Signature/ByteBuffers.java
! test/jdk/sun/security/pkcs11/Signature/InitAgainPSS.java
! test/jdk/sun/security/pkcs11/Signature/KeyAndParamCheckForPSS.java
! test/jdk/sun/security/pkcs11/Signature/ReinitSignature.java
! test/jdk/sun/security/pkcs11/Signature/SigInteropPSS.java
+ test/jdk/sun/security/pkcs11/Signature/SigInteropPSS2.java
! test/jdk/sun/security/pkcs11/Signature/SignatureTestPSS.java
+ test/jdk/sun/security/pkcs11/Signature/SignatureTestPSS2.java
! test/jdk/sun/security/pkcs11/Signature/TestDSA2.java
! test/jdk/sun/security/pkcs11/Signature/TestRSAKeyLength.java
! test/jdk/sun/security/pkcs11/nss/p11-nss.txt

Changeset: 972bc3b4
Author:    Mandy Chung <mchung at openjdk.org>
Date:      2020-12-06 00:08:22 +0000
URL:       https://git.openjdk.java.net/loom/commit/972bc3b4

8256167: Convert JDK use of `Reference::get` to `Reference::refersTo`

Reviewed-by: sspitsyn, shade, dfuchs, alanb, kbarrett

! src/java.base/share/classes/java/io/ObjectStreamClass.java
! src/java.base/share/classes/java/lang/Thread.java
! src/java.base/share/classes/java/lang/ThreadLocal.java
! src/java.base/share/classes/java/lang/invoke/DirectMethodHandle.java
! src/java.base/share/classes/java/lang/ref/Reference.java
! src/java.base/share/classes/java/lang/reflect/AccessibleObject.java
! src/java.base/share/classes/java/util/ResourceBundle.java
! src/java.base/share/classes/java/util/WeakHashMap.java
! src/java.base/share/classes/jdk/internal/logger/BootstrapLogger.java
! src/java.logging/share/classes/java/util/logging/LogManager.java
! src/java.logging/share/classes/java/util/logging/Logger.java
! src/java.management/share/classes/com/sun/jmx/mbeanserver/WeakIdentityHashMap.java

Changeset: e5906189
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-12-06 17:43:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/e5906189

8252505: C1/C2 compiler support for blackholes

Reviewed-by: vlivanov, aph

! src/hotspot/share/c1/c1_Compiler.cpp
! src/hotspot/share/c1/c1_GraphBuilder.cpp
! src/hotspot/share/c1/c1_LIRGenerator.cpp
! src/hotspot/share/c1/c1_LIRGenerator.hpp
! src/hotspot/share/ci/ciMethod.cpp
! src/hotspot/share/ci/ciMethod.hpp
! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/vmIntrinsics.cpp
! src/hotspot/share/classfile/vmIntrinsics.hpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/compiler/compilerOracle.cpp
! src/hotspot/share/compiler/compilerOracle.hpp
! src/hotspot/share/opto/c2compiler.cpp
! src/hotspot/share/opto/classes.hpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/library_call.hpp
! src/hotspot/share/opto/memnode.cpp
! src/hotspot/share/opto/memnode.hpp
! src/hotspot/share/opto/node.hpp
! src/hotspot/share/opto/regmask.cpp
! src/hotspot/share/opto/regmask.hpp
! src/hotspot/share/runtime/vmStructs.cpp
+ test/hotspot/jtreg/compiler/blackhole/BlackholeInstanceReturnTest.java
+ test/hotspot/jtreg/compiler/blackhole/BlackholeInstanceTest.java
+ test/hotspot/jtreg/compiler/blackhole/BlackholeNonVoidWarning.java
+ test/hotspot/jtreg/compiler/blackhole/BlackholeNullCheckTest.java
+ test/hotspot/jtreg/compiler/blackhole/BlackholeStaticReturnTest.java
+ test/hotspot/jtreg/compiler/blackhole/BlackholeStaticTest.java
+ test/hotspot/jtreg/compiler/blackhole/BlackholeTarget.java

Changeset: 29a09c89
Author:    Lin Zang <lzang at openjdk.org>
Committer: David Holmes <dholmes at openjdk.org>
Date:      2020-12-07 04:01:51 +0000
URL:       https://git.openjdk.java.net/loom/commit/29a09c89

8257668: SA JMap - skip non-java thread stack dump for heap dump

Reviewed-by: cjplummer, sspitsyn, phh

! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/ThreadStackTrace.java

Changeset: 05dac03f
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-12-07 06:43:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/05dac03f

8257803: Add -Xbatch to compiler/blackhole tests

Reviewed-by: dholmes

! test/hotspot/jtreg/compiler/blackhole/BlackholeInstanceReturnTest.java
! test/hotspot/jtreg/compiler/blackhole/BlackholeInstanceTest.java
! test/hotspot/jtreg/compiler/blackhole/BlackholeNonVoidWarning.java
! test/hotspot/jtreg/compiler/blackhole/BlackholeNullCheckTest.java
! test/hotspot/jtreg/compiler/blackhole/BlackholeStaticReturnTest.java
! test/hotspot/jtreg/compiler/blackhole/BlackholeStaticTest.java

Changeset: 7620124e
Author:    Jie Fu <jiefu at openjdk.org>
Date:      2020-12-07 09:27:33 +0000
URL:       https://git.openjdk.java.net/loom/commit/7620124e

8257230: assert(InitialHeapSize >= MinHeapSize) failed: Ergonomics decided on incompatible initial and minimum heap sizes

Reviewed-by: tschatzl, sjohanss

! src/hotspot/share/runtime/arguments.cpp
+ test/hotspot/jtreg/gc/ergonomics/TestMinHeapSize.java

Changeset: d05401d8
Author:    Julia Boes <jboes at openjdk.org>
Date:      2020-12-07 09:30:52 +0000
URL:       https://git.openjdk.java.net/loom/commit/d05401d8

8256679: Update serialization javadoc once JOSS changes for records are complete

Reviewed-by: chegar, rriggs

! src/java.base/share/classes/java/io/ObjectInputStream.java
! src/java.base/share/classes/java/io/ObjectOutputStream.java
! src/java.base/share/classes/java/io/ObjectStreamClass.java
! src/java.base/share/classes/java/io/Serializable.java
! src/java.base/share/classes/java/lang/Record.java

Changeset: f5a582c2
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2020-12-07 09:38:22 +0000
URL:       https://git.openjdk.java.net/loom/commit/f5a582c2

8257575: C2: "failed: only phis" assert failure in loop strip mining verification

Reviewed-by: thartmann, neliasso

! src/hotspot/share/opto/loopnode.cpp
+ test/hotspot/jtreg/compiler/loopstripmining/TestEliminatedLoadPinnedOnBackedge.java

Changeset: 566d77a2
Author:    Daniel Fuchs <dfuchs at openjdk.org>
Date:      2020-12-07 09:58:16 +0000
URL:       https://git.openjdk.java.net/loom/commit/566d77a2

8254802: ThrowingPushPromisesAsStringCustom.java fails in "try throwing in GET_BODY"

Reviewed-by: michaelm

! test/jdk/java/net/httpclient/http2/server/Http2TestServerConnection.java

Changeset: 8e8e5845
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-12-07 10:32:05 +0000
URL:       https://git.openjdk.java.net/loom/commit/8e8e5845

8257588: Make os::_page_sizes a bitmask

Reviewed-by: tschatzl, stefank

! src/hotspot/os/aix/os_aix.cpp
! src/hotspot/os/bsd/os_bsd.cpp
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/os/windows/os_windows.cpp
! src/hotspot/share/runtime/os.cpp
! src/hotspot/share/runtime/os.hpp
! test/hotspot/gtest/runtime/test_os.cpp

Changeset: 5a03e476
Author:    Chris Hegarty <chegar at openjdk.org>
Date:      2020-12-07 11:02:52 +0000
URL:       https://git.openjdk.java.net/loom/commit/5a03e476

8255560: Class::isRecord should check that the current class is final and not abstract

Reviewed-by: mchung, darcy

! src/java.base/share/classes/java/lang/Class.java
+ test/jdk/java/lang/reflect/records/IsRecordTest.java
! test/lib/jdk/test/lib/ByteCodeLoader.java

Changeset: 04ce8e38
Author:    Jorn Vernee <jvernee at openjdk.org>
Date:      2020-12-07 11:08:24 +0000
URL:       https://git.openjdk.java.net/loom/commit/04ce8e38

8257184: Upstream 8252504: Add a method to MemoryLayout which returns a offset-computing method handle

Reviewed-by: mcimadamore, chegar

! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryLayout.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/LayoutPath.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/Utils.java
! test/jdk/java/foreign/TestLayoutPaths.java

Changeset: 09707dd4
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2020-12-07 11:09:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/09707dd4

8252807: The jdk.jfr.Recording.getStream does not work when toDisk is disabled

Reviewed-by: mgronlun

! src/jdk.jfr/share/classes/jdk/jfr/Recording.java

Changeset: 637b0c64
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2020-12-07 11:11:31 +0000
URL:       https://git.openjdk.java.net/loom/commit/637b0c64

8246778: Compiler implementation for Sealed Classes (Second Preview)

Co-authored-by: Vicente Romero <vromero at openjdk.org>
Co-authored-by: Harold Seigel <hseigel at openjdk.org>
Reviewed-by: lfoltan, mchung, alanb, mcimadamore, chegar

! src/hotspot/share/prims/jvm.cpp
! src/java.base/share/classes/java/lang/Class.java
! src/java.base/share/native/libjava/Class.c
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Types.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/parser/JavacParser.java
! test/hotspot/jtreg/runtime/sealedClasses/GetPermittedSubclasses.jcod
! test/hotspot/jtreg/runtime/sealedClasses/GetPermittedSubclassesTest.java
+ test/hotspot/jtreg/runtime/sealedClasses/noSubclass/BaseC.java
+ test/hotspot/jtreg/runtime/sealedClasses/noSubclass/BaseI.java
+ test/hotspot/jtreg/runtime/sealedClasses/noSubclass/Impl1.java
+ test/hotspot/jtreg/runtime/sealedClasses/noSubclass/Impl2.java
! test/jdk/java/lang/reflect/sealed_classes/SealedClassesReflectionTest.java
+ test/jdk/java/lang/reflect/sealed_classes/TestSecurityManagerChecks.java
! test/langtools/tools/javac/sealed/BinaryCompatibilityTests.java
! test/langtools/tools/javac/sealed/SealedCompilationTests.java

Changeset: e08b9ed0
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2020-12-07 12:43:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/e08b9ed0

8257820: Remove gc/ergonomics/TestMinHeapSize.java as it is too brittle

Reviewed-by: jiefu, kbarrett

- test/hotspot/jtreg/gc/ergonomics/TestMinHeapSize.java

Changeset: ecd7e476
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2020-12-07 13:18:02 +0000
URL:       https://git.openjdk.java.net/loom/commit/ecd7e476

8257793: Shenandoah: SATB barrier should only filter out already strongly marked oops

Reviewed-by: shade, rkennke

! src/hotspot/share/gc/shenandoah/shenandoahHeap.inline.hpp

Changeset: 46b35acf
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2020-12-07 13:45:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/46b35acf

8257798: [PPC64] undefined reference to Klass::vtable_start_offset()

Reviewed-by: goetz

! src/hotspot/cpu/ppc/ppc.ad

Changeset: 2c04fc02
Author:    Guoxiong Li <lgxbslgx at gmail.com>
Committer: Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2020-12-07 13:51:33 +0000
URL:       https://git.openjdk.java.net/loom/commit/2c04fc02

8257037: No javac warning when calling deprecated constructor with diamond

Reviewed-by: mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Resolve.java
+ test/langtools/tools/javac/T8257037/T8257037.java
+ test/langtools/tools/javac/T8257037/T8257037.out

Changeset: 74be8190
Author:    Eric Caspole <ecaspole at openjdk.org>
Date:      2020-12-07 15:41:03 +0000
URL:       https://git.openjdk.java.net/loom/commit/74be8190

8257517: LogCompilation: Add -z to the help messages

Reviewed-by: redestad

! src/utils/LogCompilation/src/main/java/com/sun/hotspot/tools/compiler/LogCompilation.java

Changeset: d29c78da
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-12-07 15:55:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/d29c78da

8257679: Improved unix compatibility layer in Windows build (winenv)

Reviewed-by: erikj, jvernee, burban

! .github/workflows/submit.yml
! make/GenerateLinkOptData.gmk
! make/InterimImage.gmk
! make/RunTests.gmk
! make/RunTestsPrebuilt.gmk
! make/RunTestsPrebuiltSpec.gmk
! make/TestImage.gmk
! make/autoconf/basic.m4
! make/autoconf/basic_tools.m4
! make/autoconf/basic_windows.m4
! make/autoconf/boot-jdk.m4
! make/autoconf/bootcycle-spec.gmk.in
! make/autoconf/build-aux/config.guess
! make/autoconf/build-aux/config.sub
! make/autoconf/build-performance.m4
! make/autoconf/compare.sh.in
! make/autoconf/configure.ac
! make/autoconf/flags-cflags.m4
! make/autoconf/flags-ldflags.m4
! make/autoconf/flags.m4
! make/autoconf/help.m4
! make/autoconf/jdk-options.m4
! make/autoconf/platform.m4
! make/autoconf/source-dirs.m4
! make/autoconf/spec.gmk.in
! make/autoconf/toolchain.m4
+ make/autoconf/toolchain_microsoft.m4
- make/autoconf/toolchain_windows.m4
! make/autoconf/util.m4
! make/autoconf/util_paths.m4
- make/autoconf/util_windows.m4
! make/common/JavaCompilation.gmk
! make/common/MakeBase.gmk
! make/common/NativeCompilation.gmk
! make/common/Utils.gmk
! make/common/modules/GensrcCommonLangtools.gmk
! make/conf/jib-profiles.js
! make/hotspot/test/GtestImage.gmk
! make/ide/idea/jdk/idea.gmk
! make/ide/visualstudio/hotspot/CreateVSProject.gmk
! make/ide/vscode/hotspot/CreateVSCodeProject.gmk
! make/jdk/src/classes/build/tools/generatecharacter/GenerateCharacter.java
! make/modules/java.base/Copy.gmk
! make/modules/java.base/gensrc/GensrcCharacterData.gmk
! make/modules/java.base/gensrc/GensrcCharsetCoder.gmk
+ make/scripts/extract-vs-env.cmd
+ make/scripts/fixpath.sh
- make/scripts/windowsShortName.bat
- make/src/native/fixpath.c
! src/hotspot/share/adlc/main.cpp

Changeset: dcf63f85
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2020-12-07 16:35:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/dcf63f85

8257788: Class fields could be local in the SunJSSE provider

Reviewed-by: shade

! src/java.base/share/classes/sun/security/ssl/CertStatusExtension.java
! src/java.base/share/classes/sun/security/ssl/HKDF.java
! src/java.base/share/classes/sun/security/ssl/SSLSecretDerivation.java
! src/java.base/share/classes/sun/security/ssl/SSLTrafficKeyDerivation.java

Changeset: b4b9828c
Author:    Vicente Romero <vromero at openjdk.org>
Date:      2020-12-07 16:45:51 +0000
URL:       https://git.openjdk.java.net/loom/commit/b4b9828c

8254784: javac should reject records with @SafeVarargs applied to varargs record component

Reviewed-by: mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties
+ test/langtools/tools/javac/diags/examples/SafeVarargsNotApplicableToRecordAccessors.java
! test/langtools/tools/javac/records/RecordCompilationTests.java

Changeset: bbc44f57
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2020-12-07 17:25:23 +0000
URL:       https://git.openjdk.java.net/loom/commit/bbc44f57

8257186: Size of heap segments is not computed correctlyFix overflow in size computation for heap segments

Reviewed-by: jvernee, chegar

! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/HeapMemorySegmentImpl.java
! test/jdk/java/foreign/TestSegments.java

Changeset: e3793e5a
Author:    Andy Herrick <herrick at openjdk.org>
Date:      2020-12-07 18:04:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/e3793e5a

8257514: Fix the issues in jdk.jpackage identified by SpotBugs

Reviewed-by: asemenyuk, almatvee, shade

! src/jdk.jpackage/share/classes/jdk/jpackage/internal/CfgFile.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/DeployParams.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/IOUtils.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/OverridableResource.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/PathGroup.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/ToolValidator.java
! src/jdk.jpackage/share/classes/jdk/jpackage/main/CommandLine.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/ExecutableRebrander.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WinMsiBundler.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WindowsAppImageBuilder.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WixPipeline.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WixSourcesBuilder.java

Changeset: a265c201
Author:    Alexander Matveev <almatvee at openjdk.org>
Date:      2020-12-07 18:11:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/a265c201

8255619: Localized WinResources.properties have MsiInstallerStrings_en.wxl resource

Reviewed-by: herrick, naoto, asemenyuk

! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/resources/WinResources_ja.properties
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/resources/WinResources_zh_CN.properties

Changeset: 395b6bde
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2020-12-07 19:19:23 +0000
URL:       https://git.openjdk.java.net/loom/commit/395b6bde

8257817: Shenandoah: Don't race with conc-weak-in-progress flag in weak-LRB

Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp

Changeset: 36c06005
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-12-07 19:26:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/36c06005

8257805: Add compiler/blackhole tests to tier1

Reviewed-by: kvn

! test/hotspot/jtreg/TEST.groups

Changeset: a5297bd0
Author:    Dean Long <dlong at openjdk.org>
Date:      2020-12-07 20:10:07 +0000
URL:       https://git.openjdk.java.net/loom/commit/a5297bd0

8254939: macOS: unused function 'replicate4_imm'

Reviewed-by: redestad, thartmann

! src/hotspot/cpu/x86/x86.ad

Changeset: 6937d9f9
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2020-12-07 20:46:22 +0000
URL:       https://git.openjdk.java.net/loom/commit/6937d9f9

8257799: Update JLS cross-references in java.compiler

Reviewed-by: jjg

! src/java.compiler/share/classes/javax/lang/model/SourceVersion.java
! src/java.compiler/share/classes/javax/lang/model/element/VariableElement.java

Changeset: f92745d7
Author:    Eric Caspole <ecaspole at openjdk.org>
Date:      2020-12-07 21:31:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/f92745d7

8257718: LogCompilation: late_inline doesnt work right for JDK 8 logs

Reviewed-by: redestad, kvn

! src/utils/LogCompilation/src/main/java/com/sun/hotspot/tools/compiler/LogParser.java

Changeset: 149a02f9
Author:    David Holmes <dholmes at openjdk.org>
Date:      2020-12-07 21:56:05 +0000
URL:       https://git.openjdk.java.net/loom/commit/149a02f9

8257572: Deprecate the archaic signal-chaining interfaces: sigset and signal

Reviewed-by: ihse, alanb, dcubed, erikj

! make/modules/java.base/Lib.gmk
! src/java.base/unix/native/libjsig/jsig.c

Changeset: 62c7788b
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-12-07 22:50:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/62c7788b

8257211: C2: Enable call devirtualization during post-parse phase

Reviewed-by: kvn, neliasso, thartmann

! src/hotspot/share/compiler/compilerDefinitions.cpp
! src/hotspot/share/opto/c2_globals.hpp
! src/hotspot/share/opto/callGenerator.cpp
! src/hotspot/share/opto/callGenerator.hpp
! src/hotspot/share/opto/callnode.cpp
! src/hotspot/share/opto/callnode.hpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/opto/doCall.cpp
! src/hotspot/share/opto/multnode.cpp
! src/hotspot/share/opto/multnode.hpp
! src/hotspot/share/opto/node.cpp
! src/hotspot/share/opto/phaseX.cpp
! src/hotspot/share/opto/phasetype.hpp
! src/hotspot/share/utilities/growableArray.hpp

Changeset: c43c224e
Author:    Jie Fu <jiefu at openjdk.org>
Date:      2020-12-07 22:59:51 +0000
URL:       https://git.openjdk.java.net/loom/commit/c43c224e

8257796: [TESTBUG] TestUseSHA512IntrinsicsOptionOnSupportedCPU.java fails on x86_32

Reviewed-by: kvn

! test/hotspot/jtreg/compiler/intrinsics/sha/cli/TestUseSHA512IntrinsicsOptionOnSupportedCPU.java

Changeset: 39b8a2e6
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2020-12-07 23:53:17 +0000
URL:       https://git.openjdk.java.net/loom/commit/39b8a2e6

8257670: sun/security/ssl/SSLSocketImpl/SSLSocketLeak.java reports leaks

Reviewed-by: jnimeh

! test/jdk/sun/security/ssl/SSLSocketImpl/SSLSocketLeak.java

Changeset: cef606fe
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2020-12-08 00:06:20 +0000
URL:       https://git.openjdk.java.net/loom/commit/cef606fe

8253762: JFR: getField(String) should be able to access subfields

Reviewed-by: mgronlun

! src/jdk.jfr/share/classes/jdk/jfr/EventType.java
! src/jdk.jfr/share/classes/jdk/jfr/consumer/RecordedObject.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/Type.java
! test/jdk/jdk/jfr/api/metadata/eventtype/TestGetField.java

Changeset: 6ff18e38
Author:    Vicente Romero <vromero at openjdk.org>
Date:      2020-12-08 04:07:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/6ff18e38

8257855: Example SafeVarargsNotApplicableToRecordAccessors breaks test tools/javac/diags/CheckExamples.java

Reviewed-by: jjg

! test/langtools/tools/javac/diags/examples/SafeVarargsNotApplicableToRecordAccessors.java

Changeset: 500ab457
Author:    Jamil Nimeh <jnimeh at openjdk.org>
Date:      2020-12-08 06:10:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/500ab457

8257769: Cipher.getParameters() throws NPE for ChaCha20-Poly1305

Reviewed-by: mullan, valeriep

! src/java.base/share/classes/com/sun/crypto/provider/ChaCha20Cipher.java
! test/jdk/com/sun/crypto/provider/Cipher/ChaCha20/ChaCha20Poly1305ParamTest.java

Changeset: 0b6b6eb5
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2020-12-08 08:30:18 +0000
URL:       https://git.openjdk.java.net/loom/commit/0b6b6eb5

8257813: [redo] C2: Filter type in PhiNode::Value() for induction variables of trip-counted integer loops

Reviewed-by: chagedorn, kvn

! src/hotspot/share/opto/cfgnode.cpp
! src/hotspot/share/opto/superword.cpp

Changeset: 51ac3768
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2020-12-08 08:38:24 +0000
URL:       https://git.openjdk.java.net/loom/commit/51ac3768

8256411: Based anonymous classes have a weird end position

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! test/langtools/tools/javac/parser/JavacParserTest.java
! test/langtools/tools/javac/positions/TreeEndPosTest.java

Changeset: 1d0adbb8
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2020-12-08 08:48:58 +0000
URL:       https://git.openjdk.java.net/loom/commit/1d0adbb8

8253644: C2: assert(skeleton_predicate_has_opaque(iff)) failed: unexpected

Reviewed-by: roland, kvn

! src/hotspot/share/opto/loopPredicate.cpp
! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/loopnode.hpp
+ test/hotspot/jtreg/compiler/loopopts/TestUnswitchCloneSkeletonPredicates.java

Changeset: 52ab7212
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-12-08 09:25:42 +0000
URL:       https://git.openjdk.java.net/loom/commit/52ab7212

8254733: HotSpot Style Guide should permit using range-based for loops

Reviewed-by: dholmes, pliden, jrose, dcubed, iklam, eosterlund, tschatzl, kvn

! doc/hotspot-style.html
! doc/hotspot-style.md

Changeset: d2b66196
Author:    Athijegannathan Sundararajan <sundar at openjdk.org>
Date:      2020-12-08 09:38:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/d2b66196

8242258: (jrtfs) Path::toUri throws AssertionError for malformed input

Reviewed-by: alanb

! src/java.base/share/classes/jdk/internal/jrtfs/JrtPath.java
+ test/jdk/jdk/internal/jrtfs/UriTests.java

Changeset: 35e81536
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-12-08 10:11:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/35e81536

8257848: -XX:CompileCommand=blackhole,* should be diagnostic

Reviewed-by: vlivanov

! src/hotspot/share/compiler/compilerOracle.cpp
+ test/hotspot/jtreg/compiler/blackhole/BlackholeDiagnosticUnlockTest.java
- test/hotspot/jtreg/compiler/blackhole/BlackholeNonVoidWarning.java
+ test/hotspot/jtreg/compiler/blackhole/BlackholeNonVoidWarningTest.java

Changeset: a7080247
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2020-12-08 12:15:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/a7080247

8257194: Add 'foreign linker API' in 'jdk.incubator.foreign' module desc/summary

Reviewed-by: jvernee, shade

! src/jdk.incubator.foreign/share/classes/module-info.java

Changeset: d0c52651
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2020-12-08 13:09:15 +0000
URL:       https://git.openjdk.java.net/loom/commit/d0c52651

8256149: Weird AST structure for incomplete member select

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/parser/JavacParser.java
! test/langtools/tools/javac/parser/JavacParserTest.java

Changeset: 936a7acf
Author:    Gerard Ziemski <gziemski at openjdk.org>
Date:      2020-12-08 15:49:11 +0000
URL:       https://git.openjdk.java.net/loom/commit/936a7acf

8252797: Non-PCH build fails on Ubuntu 16.4 when building with gtests

Reviewed-by: dholmes

! test/hotspot/gtest/unittest.hpp

Changeset: fab6158c
Author:    Daniel Fuchs <dfuchs at openjdk.org>
Date:      2020-12-08 16:36:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/fab6158c

8236413: AbstractConnectTimeout should tolerate both NoRouteToHostException and UnresolvedAddressException

Reviewed-by: aefimov, michaelm

! test/jdk/java/net/httpclient/AbstractConnectTimeout.java

Changeset: 044616bd
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-12-08 17:02:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/044616bd

8252049: Native memory leak in ciMethodData ctor

Reviewed-by: kbarrett, coleenp

! src/hotspot/share/ci/ciMethodData.cpp
! src/hotspot/share/ci/ciMethodData.hpp
! src/hotspot/share/ci/ciReplay.cpp
! src/hotspot/share/jvmci/vmStructs_jvmci.cpp
! src/hotspot/share/oops/methodData.cpp
! src/hotspot/share/oops/methodData.hpp
! src/hotspot/share/runtime/vmStructs.cpp
! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotVMConfig.java

Changeset: 264feb35
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-12-08 17:59:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/264feb35

8257905: Make fixpath.sh more liberal in accepting paths embedded in arguments

Reviewed-by: erikj

! make/scripts/fixpath.sh

Changeset: 1a9ed92d
Author:    Brent Christian <bchristi at openjdk.org>
Date:      2020-12-08 18:01:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/1a9ed92d

8200102: NativeLibraryTest.java fails intermittently, unloaded count is not same as expected

Reviewed-by: mchung, naoto

! test/jdk/java/lang/ClassLoader/nativeLibrary/NativeLibraryTest.java

Changeset: f48d5d1b
Author:    Erik Joelsson <erikj at openjdk.org>
Date:      2020-12-08 18:45:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/f48d5d1b

8257789: Fix incremental build of test-image and bundles

Reviewed-by: tbell, ihse

! make/TestImage.gmk

Changeset: 291ba97f
Author:    Calvin Cheung <ccheung at openjdk.org>
Date:      2020-12-08 20:00:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/291ba97f

8251267: CDS tests should use CDSTestUtils.getOutputDir instead of System.getProperty("user.dir")

Reviewed-by: minqi, iklam

! test/hotspot/jtreg/runtime/cds/appcds/DirClasspathTest.java
! test/hotspot/jtreg/runtime/cds/appcds/MoveJDKTest.java
! test/hotspot/jtreg/runtime/cds/appcds/RelativePath.java
! test/hotspot/jtreg/runtime/cds/appcds/TestCommon.java
! test/hotspot/jtreg/runtime/cds/appcds/UnusedCPDuringDump.java
! test/hotspot/jtreg/runtime/cds/appcds/cacheObject/ArchivedIntegerCacheTest.java
! test/hotspot/jtreg/runtime/cds/appcds/cacheObject/ArchivedModuleComboTest.java
! test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/DynamicLotsOfClasses.java
! test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/MainModuleOnly.java
! test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/UnsupportedBaseArchive.java
! test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/UnusedCPDuringDump.java
! test/hotspot/jtreg/runtime/cds/appcds/javaldr/GCSharedStringsDuringDump.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/NewModuleFinderTest.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/modulepath/AddModules.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/modulepath/AddOpens.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/modulepath/AddReads.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/modulepath/ExportModule.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/modulepath/JvmtiAddPath.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/modulepath/MainModuleOnly.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/modulepath/ModulePathAndCP.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/modulepath/OptimizeModuleHandlingTest.java
! test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/SharedStringsHumongous.java
! test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/SharedStringsStress.java
! test/lib/jdk/test/lib/cds/CDSTestUtils.java

Changeset: c47ab5f6
Author:    Marius Volkhart <marius at volkhart.com>
Committer: Joe Wang <joehw at openjdk.org>
Date:      2020-12-08 20:43:42 +0000
URL:       https://git.openjdk.java.net/loom/commit/c47ab5f6

8256515: javax.xml.XMLEventReader produces incorrect START_DOCUMENT event

Reviewed-by: joehw

! src/java.xml/share/classes/com/sun/xml/internal/stream/events/StartDocumentEvent.java
! src/java.xml/share/classes/com/sun/xml/internal/stream/events/XMLEventAllocatorImpl.java
! test/jaxp/javax/xml/jaxp/unittest/stream/XMLEventReaderTest/EventReaderTest.java

Changeset: ed4c4ee7
Author:    Mark Reinhold <mr at openjdk.org>
Date:      2020-12-08 22:12:24 +0000
URL:       https://git.openjdk.java.net/loom/commit/ed4c4ee7

8256299: Implement JEP 396: Strongly Encapsulate JDK Internals by Default

Co-authored-by: Alan Bateman <alanb at openjdk.org>
Reviewed-by: mchung, alanb

! src/hotspot/share/runtime/arguments.cpp
! src/java.base/share/classes/jdk/internal/module/ArchivedBootLayer.java
! src/java.base/share/classes/jdk/internal/module/ArchivedModuleGraph.java
! src/java.base/share/classes/jdk/internal/module/ModuleBootstrap.java
! test/jdk/tools/launcher/modules/illegalaccess/IllegalAccessTest.java

Changeset: 48d8650a
Author:    Dan Smith <dlsmith at openjdk.org>
Date:      2020-12-08 23:04:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/48d8650a

8257845: Integrate JEP 390
8254047: [JEP 390] Revise "value-based class" & apply to wrappers
8252181: [JEP 390] Define & apply annotation jdk.internal.ValueBased
8252183: [JEP 390] Add 'lint' warning for @ValueBased classes
8257027: [JEP 390] Diagnose synchronization on @ValueBased classes
8252180: [JEP 390] Deprecate wrapper class constructors for removal

Co-authored-by: Roger Riggs <rriggs at openjdk.org>
Co-authored-by: Srikanth Adayapalam <sadayapalam at openjdk.org>
Co-authored-by: Lois Foltan <lfoltan at openjdk.org>
Reviewed-by: rriggs, hseigel, mchung, darcy

! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/aarch64/c1_MacroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/interp_masm_aarch64.cpp
! src/hotspot/cpu/arm/c1_MacroAssembler_arm.cpp
! src/hotspot/cpu/arm/c2_MacroAssembler_arm.cpp
! src/hotspot/cpu/arm/interp_masm_arm.cpp
! src/hotspot/cpu/ppc/c1_MacroAssembler_ppc.cpp
! src/hotspot/cpu/ppc/interp_masm_ppc_64.cpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.cpp
! src/hotspot/cpu/s390/c1_MacroAssembler_s390.cpp
! src/hotspot/cpu/s390/interp_masm_s390.cpp
! src/hotspot/cpu/s390/macroAssembler_s390.cpp
! src/hotspot/cpu/x86/c1_MacroAssembler_x86.cpp
! src/hotspot/cpu/x86/c2_MacroAssembler_x86.cpp
! src/hotspot/cpu/x86/interp_masm_x86.cpp
! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/systemDictionary.cpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/jfr/metadata/metadata.xml
! src/hotspot/share/logging/logTag.hpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/klass.hpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/synchronizer.cpp
! src/hotspot/share/runtime/synchronizer.hpp
! src/hotspot/share/utilities/accessFlags.hpp
! src/java.base/share/classes/java/lang/Boolean.java
! src/java.base/share/classes/java/lang/Byte.java
! src/java.base/share/classes/java/lang/Character.java
! src/java.base/share/classes/java/lang/Double.java
! src/java.base/share/classes/java/lang/Float.java
! src/java.base/share/classes/java/lang/Integer.java
! src/java.base/share/classes/java/lang/Long.java
! src/java.base/share/classes/java/lang/ProcessHandle.java
! src/java.base/share/classes/java/lang/ProcessHandleImpl.java
! src/java.base/share/classes/java/lang/Runtime.java
! src/java.base/share/classes/java/lang/Short.java
! src/java.base/share/classes/java/lang/constant/ConstantDesc.java
! src/java.base/share/classes/java/lang/constant/DynamicCallSiteDesc.java
! src/java.base/share/classes/java/lang/constant/DynamicConstantDesc.java
! src/java.base/share/classes/java/lang/doc-files/ValueBased.html
! src/java.base/share/classes/java/lang/invoke/MemberName.java
! src/java.base/share/classes/java/time/Duration.java
! src/java.base/share/classes/java/time/Instant.java
! src/java.base/share/classes/java/time/LocalDate.java
! src/java.base/share/classes/java/time/LocalDateTime.java
! src/java.base/share/classes/java/time/LocalTime.java
! src/java.base/share/classes/java/time/MonthDay.java
! src/java.base/share/classes/java/time/OffsetDateTime.java
! src/java.base/share/classes/java/time/OffsetTime.java
! src/java.base/share/classes/java/time/Period.java
! src/java.base/share/classes/java/time/Year.java
! src/java.base/share/classes/java/time/YearMonth.java
! src/java.base/share/classes/java/time/ZoneId.java
! src/java.base/share/classes/java/time/ZoneOffset.java
! src/java.base/share/classes/java/time/ZonedDateTime.java
! src/java.base/share/classes/java/time/chrono/HijrahDate.java
! src/java.base/share/classes/java/time/chrono/JapaneseDate.java
! src/java.base/share/classes/java/time/chrono/MinguoDate.java
! src/java.base/share/classes/java/time/chrono/ThaiBuddhistChronology.java
! src/java.base/share/classes/java/time/chrono/ThaiBuddhistDate.java
! src/java.base/share/classes/java/time/format/TextStyle.java
! src/java.base/share/classes/java/util/ImmutableCollections.java
! src/java.base/share/classes/java/util/KeyValueHolder.java
! src/java.base/share/classes/java/util/List.java
! src/java.base/share/classes/java/util/Map.java
! src/java.base/share/classes/java/util/Optional.java
! src/java.base/share/classes/java/util/OptionalDouble.java
! src/java.base/share/classes/java/util/OptionalInt.java
! src/java.base/share/classes/java/util/OptionalLong.java
! src/java.base/share/classes/java/util/Set.java
+ src/java.base/share/classes/jdk/internal/ValueBased.java
! src/java.management.rmi/share/classes/javax/management/remote/rmi/RMIConnectionImpl_Stub.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/xs/traversers/XSDHandler.java
! src/java.xml/share/classes/com/sun/org/apache/xml/internal/serialize/HTMLdtd.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Lint.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symtab.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/javac.properties
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/GroupLayout.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryAddress.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryLayout.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemorySegment.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/PaddingLayout.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/SequenceLayout.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/ValueLayout.java
! src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.collections.test/src/jdk/internal/vm/compiler/collections/test/EconomicMapImplTest.java
! src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.collections.test/src/jdk/internal/vm/compiler/collections/test/EconomicSetTest.java
! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/ea/EscapeAnalysisTest.java
! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/ea/PEAAssertionsTest.java
! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/ea/PartialEscapeAnalysisTest.java
! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/tutorial/StaticAnalysisTests.java
! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/GraalHotSpotVMConfigAccess.java
! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.jtt/src/org/graalvm/compiler/jtt/hotpath/HP_allocate02.java
! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.replacements.test/src/org/graalvm/compiler/replacements/test/MonitorTest.java
! src/jdk.jfr/share/conf/jfr/default.jfc
! src/jdk.jfr/share/conf/jfr/profile.jfc
= test/hotspot/jtreg/runtime/Monitor/SyncOnValueBasedClassTest.java
! test/jdk/jdk/jfr/event/metadata/TestLookForUntestedEvents.java
- test/jdk/jdk/jfr/event/runtime/TestSyncOnPrimitiveWrapperEvent.java
+ test/jdk/jdk/jfr/event/runtime/TestSyncOnValueBasedClassEvent.java
! test/langtools/jdk/jshell/ImportTest.java
+ test/langtools/tools/javac/diags/examples/AttemptToSynchronizeOnInstanceOfVbc.java
! test/langtools/tools/javac/lambda/8074381/T8074381a.java
+ test/langtools/tools/javac/lint/ExternalAbuseOfVbc.java
+ test/langtools/tools/javac/lint/ExternalAbuseOfVbc.out
+ test/langtools/tools/javac/lint/JdkInternalAbuseOfVbc.java
+ test/langtools/tools/javac/lint/JdkInternalAbuseOfVbc.out
= test/langtools/tools/javac/lint/LintModeOffAbuseOfVbc.out
+ test/langtools/tools/javac/lint/SomeVbc.java
! test/lib/jdk/test/lib/hexdump/HexPrinter.java
! test/lib/jdk/test/lib/jfr/EventNames.java

Changeset: b29f9cd7
Author:    Jonathan Gibbons <jjg at openjdk.org>
Date:      2020-12-08 23:25:08 +0000
URL:       https://git.openjdk.java.net/loom/commit/b29f9cd7

8075778: Add javadoc tag to avoid duplication of return information in simple situations.

Reviewed-by: prappo, jlahoda

! src/jdk.compiler/share/classes/com/sun/source/doctree/ReturnTree.java
! src/jdk.compiler/share/classes/com/sun/source/util/DocTreeFactory.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/api/JavacTrees.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/parser/DocCommentParser.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/DCTree.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/DocPretty.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/DocTreeMaker.java
! src/jdk.compiler/share/classes/jdk/internal/shellsupport/doc/JavadocFormatter.java
! src/jdk.compiler/share/classes/jdk/internal/shellsupport/doc/resources/javadocformatter.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlDocletWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/TagletWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/resources/doclets.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/taglets/ReturnTaglet.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/taglets/TagletManager.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/taglets/TagletWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclint/Checker.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclint/resources/doclint.properties
! test/langtools/jdk/internal/shellsupport/doc/JavadocFormatterTest.java
! test/langtools/jdk/javadoc/doclet/testReturnTag/TestReturnTag.java
! test/langtools/jdk/javadoc/doclet/testTaglets/TestTaglets.out
! test/langtools/tools/doclint/EmptyHtmlTest.java

Changeset: 2a62d5d3
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2020-12-09 02:37:30 +0000
URL:       https://git.openjdk.java.net/loom/commit/2a62d5d3

8256917: Use combo @returns tag in java.compiler javadoc

Reviewed-by: jjg, iris

! src/java.compiler/share/classes/javax/annotation/processing/AbstractProcessor.java
! src/java.compiler/share/classes/javax/annotation/processing/Completion.java
! src/java.compiler/share/classes/javax/annotation/processing/Completions.java
! src/java.compiler/share/classes/javax/annotation/processing/ProcessingEnvironment.java
! src/java.compiler/share/classes/javax/annotation/processing/Processor.java
! src/java.compiler/share/classes/javax/annotation/processing/RoundEnvironment.java
! src/java.compiler/share/classes/javax/annotation/processing/SupportedAnnotationTypes.java
! src/java.compiler/share/classes/javax/annotation/processing/SupportedOptions.java
! src/java.compiler/share/classes/javax/annotation/processing/SupportedSourceVersion.java
! src/java.compiler/share/classes/javax/lang/model/AnnotatedConstruct.java
! src/java.compiler/share/classes/javax/lang/model/SourceVersion.java
! src/java.compiler/share/classes/javax/lang/model/element/AnnotationMirror.java
! src/java.compiler/share/classes/javax/lang/model/element/AnnotationValue.java
! src/java.compiler/share/classes/javax/lang/model/element/Element.java
! src/java.compiler/share/classes/javax/lang/model/element/ExecutableElement.java
! src/java.compiler/share/classes/javax/lang/model/element/ModuleElement.java
! src/java.compiler/share/classes/javax/lang/model/element/PackageElement.java
! src/java.compiler/share/classes/javax/lang/model/element/QualifiedNameable.java
! src/java.compiler/share/classes/javax/lang/model/element/RecordComponentElement.java
! src/java.compiler/share/classes/javax/lang/model/element/TypeParameterElement.java
! src/java.compiler/share/classes/javax/lang/model/element/VariableElement.java
! src/java.compiler/share/classes/javax/lang/model/type/ArrayType.java
! src/java.compiler/share/classes/javax/lang/model/type/DeclaredType.java
! src/java.compiler/share/classes/javax/lang/model/type/ExecutableType.java
! src/java.compiler/share/classes/javax/lang/model/type/IntersectionType.java
! src/java.compiler/share/classes/javax/lang/model/type/TypeKind.java
! src/java.compiler/share/classes/javax/lang/model/type/TypeMirror.java
! src/java.compiler/share/classes/javax/lang/model/type/TypeVariable.java
! src/java.compiler/share/classes/javax/lang/model/type/UnionType.java
! src/java.compiler/share/classes/javax/lang/model/type/WildcardType.java
! src/java.compiler/share/classes/javax/lang/model/util/ElementFilter.java
! src/java.compiler/share/classes/javax/lang/model/util/Elements.java
! src/java.compiler/share/classes/javax/lang/model/util/Types.java

Changeset: 10da767c
Author:    Igor Veresov <iveresov at openjdk.org>
Date:      2020-12-09 04:28:59 +0000
URL:       https://git.openjdk.java.net/loom/commit/10da767c

8257847: Tiered should publish MDO data pointer for interpreter after profile start

Reviewed-by: thartmann, kvn, dlong

! src/hotspot/share/compiler/tieredThresholdPolicy.cpp

Changeset: 9ce3d806
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-12-09 06:42:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/9ce3d806

8257887: java/foreign/TestSegments.java test fails on 32-bit after JDK-8257186

Reviewed-by: jiefu, adityam, redestad

! test/jdk/java/foreign/TestSegments.java

Changeset: 79f1dfb8
Author:    Per Liden <pliden at openjdk.org>
Date:      2020-12-09 07:46:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/79f1dfb8

8255987: JDI tests fail with com.sun.jdi.ObjectCollectedException

Reviewed-by: dholmes, cjplummer

! src/jdk.jdwp.agent/share/native/libjdwp/commonRef.c
! src/jdk.jdwp.agent/share/native/libjdwp/commonRef.h
! src/jdk.jdwp.agent/share/native/libjdwp/threadControl.c
! src/jdk.jdwp.agent/share/native/libjdwp/util.h
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ArrayType/newInstance/newinstance004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ReferenceType/instances/instances002/instances002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VMOutOfMemoryException/VMOutOfMemoryException001/VMOutOfMemoryException001.java
! test/hotspot/jtreg/vmTestbase/nsk/share/jdi/sde/SDEDebuggee.java

Changeset: fae7961a
Author:    Christoph Langer <clanger at openjdk.org>
Date:      2020-12-09 08:12:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/fae7961a

8257884: Re-enable sun/security/ssl/SSLSocketImpl/SSLSocketLeak.java as automatic test

Reviewed-by: xuelei

! test/jdk/sun/security/ssl/SSLSocketImpl/SSLSocketLeak.java

Changeset: df55ecd8
Author:    Jie Fu <jiefu at openjdk.org>
Date:      2020-12-09 09:01:07 +0000
URL:       https://git.openjdk.java.net/loom/commit/df55ecd8

8257794: Zero: assert(istate->_stack_limit == istate->_thread->last_Java_sp() + 1) failed: wrong on Linux/x86_32

Reviewed-by: shade

! src/hotspot/share/interpreter/zero/bytecodeInterpreter.cpp

Changeset: b4615c67
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2020-12-09 09:21:50 +0000
URL:       https://git.openjdk.java.net/loom/commit/b4615c67

8256580: Fault in new grid display

Reviewed-by: jjg

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlDocletWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/markup/Table.java
! test/langtools/jdk/javadoc/doclet/testHtmlTableTags/TestHtmlTableTags.java

Changeset: 5bdce9b9
Author:    Julia Boes <jboes at openjdk.org>
Date:      2020-12-09 09:32:22 +0000
URL:       https://git.openjdk.java.net/loom/commit/5bdce9b9

8257639: Update usage of "type" terminology in java.lang.Enum & java.lang.Record

Reviewed-by: chegar, dfuchs

! src/java.base/share/classes/java/lang/Enum.java
! src/java.base/share/classes/java/lang/Record.java

Changeset: 616b1f12
Author:    Ivan ?ipka <isipka at openjdk.org>
Committer: Alan Bateman <alanb at openjdk.org>
Date:      2020-12-09 10:28:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/616b1f12

8257516: define test group for manual tests

Reviewed-by: iignatyev

! test/jdk/TEST.groups

Changeset: d3dddb6a
Author:    Bernhard Urban-Forster <burban at openjdk.org>
Committer: Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-12-09 11:21:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/d3dddb6a

8256657: Add cross-compiled build for Windows+Arm64 to submit workflow

Reviewed-by: shade, ihse

! .github/workflows/submit.yml

Changeset: 0201a33d
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2020-12-09 13:17:50 +0000
URL:       https://git.openjdk.java.net/loom/commit/0201a33d

8255959: Timeouts in VectorConversion tests

Reviewed-by: psandoz, stuefe

! test/jdk/jdk/incubator/vector/Vector64ConversionTests.java

Changeset: f148915d
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2020-12-09 14:36:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/f148915d

8245107: Use Unified Logging in trace_method_handle_stub()

Reviewed-by: coleenp, mdoerr

! src/hotspot/cpu/arm/methodHandles_arm.cpp
! src/hotspot/cpu/ppc/methodHandles_ppc.cpp
! src/hotspot/cpu/s390/methodHandles_s390.cpp
! src/hotspot/cpu/x86/methodHandles_x86.cpp
! src/hotspot/share/runtime/frame.cpp
! src/hotspot/share/runtime/frame.hpp

Changeset: 6eff9315
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2020-12-09 15:05:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/6eff9315

8256950: Add record attribute support to symbol generator CreateSymbols

Reviewed-by: jjg, chegar

! make/langtools/src/classes/build/tools/symbolgenerator/CreateSymbols.java
- make/langtools/test/sym/CreateSymbolsTest.java
- make/langtools/test/sym/CreateSymbolsTestImpl.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symbol.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/ClassReader.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/processing/PrintingProcessor.java
! src/jdk.jdeps/share/classes/com/sun/tools/classfile/ClassWriter.java
! src/jdk.jdeps/share/classes/com/sun/tools/classfile/MethodParameters_attribute.java
! src/jdk.jdeps/share/classes/com/sun/tools/classfile/Record_attribute.java
+ test/langtools/tools/javac/platform/createsymbols/CreateSymbolsTest.java
+ test/langtools/tools/javac/platform/createsymbols/CreateSymbolsTestImpl.java
+ test/langtools/tools/javac/records/RecordReading.java

Changeset: 6c69eca3
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-12-09 15:41:08 +0000
URL:       https://git.openjdk.java.net/loom/commit/6c69eca3

8257973: UTIL_LOOKUP_PROGS should only find executable files

Reviewed-by: erikj

! make/autoconf/util_paths.m4

Changeset: cf62b0ad
Author:    Eric Caspole <ecaspole at openjdk.org>
Date:      2020-12-09 15:55:33 +0000
URL:       https://git.openjdk.java.net/loom/commit/cf62b0ad

8257518: LogCompilation: java.lang.InternalError with JFR turned on

Reviewed-by: kvn, redestad

! src/utils/LogCompilation/src/main/java/com/sun/hotspot/tools/compiler/LogParser.java
! src/utils/LogCompilation/src/main/java/com/sun/hotspot/tools/compiler/MakeNotEntrantEvent.java
! src/utils/LogCompilation/src/test/java/com/sun/hotspot/tools/compiler/TestLogCompilation.java

Changeset: bd22aa5e
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2020-12-09 16:49:50 +0000
URL:       https://git.openjdk.java.net/loom/commit/bd22aa5e

8229862: NPE in jdk.compiler/com.sun.tools.javac.jvm.Code.emitop0(Code.java:570)

Co-authored-by: Bernard Blaser <bsrbnd at openjdk.org>
Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/LambdaToMethod.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Lower.java
+ test/langtools/tools/javac/lambda/LambdaConv30.java

Changeset: 6dd06add
Author:    Patrick Concannon <pconcannon at openjdk.org>
Date:      2020-12-09 17:03:07 +0000
URL:       https://git.openjdk.java.net/loom/commit/6dd06add

8254996: make jdk.net.UnixDomainPrincipal a record class

Reviewed-by: dfuchs, michaelm

! src/jdk.net/share/classes/jdk/net/UnixDomainPrincipal.java

Changeset: 5f033412
Author:    Mandy Chung <mchung at openjdk.org>
Date:      2020-12-09 17:27:02 +0000
URL:       https://git.openjdk.java.net/loom/commit/5f033412

8052260: Reference.isEnqueued() spec does not match the long-standing behavior returning true iff it's in the ref queue

Reviewed-by: kbarrett, alanb

! src/java.base/share/classes/java/lang/ref/Reference.java
! src/java.base/share/classes/jdk/internal/ref/PhantomCleanable.java

Changeset: b977a7b8
Author:    Marcus G K Williams <marcus.williams at intel.com>
Committer: Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-12-09 18:59:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/b977a7b8

8257989: Error in gtest os_page_size_for_region_unaligned after 8257588

Reviewed-by: stuefe

! test/hotspot/gtest/runtime/test_os.cpp

Changeset: e6b4c4d7
Author:    Alexander Matveev <almatvee at openjdk.org>
Date:      2020-12-09 19:02:15 +0000
URL:       https://git.openjdk.java.net/loom/commit/e6b4c4d7

8238781: [macos] jpackage tests failed due to "hdiutil: convert failed" in various ways

Reviewed-by: herrick, asemenyuk

! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacDmgBundler.java

Changeset: d33a689b
Author:    Harold Seigel <hseigel at openjdk.org>
Date:      2020-12-09 19:07:11 +0000
URL:       https://git.openjdk.java.net/loom/commit/d33a689b

8256867: Classes with empty PermittedSubclasses attribute cannot be extended

Reviewed-by: lfoltan, mchung, jlahoda, chegar

! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/prims/jvm.cpp
! src/java.base/share/classes/java/lang/Class.java
! test/hotspot/jtreg/runtime/sealedClasses/GetPermittedSubclasses.jcod
! test/hotspot/jtreg/runtime/sealedClasses/GetPermittedSubclassesTest.java
! test/jdk/java/lang/reflect/sealed_classes/SealedClassesReflectionTest.java
! test/langtools/tools/javac/sealed/SealedCompilationTests.java

Changeset: 30de320c
Author:    Andrey Turbanov <turbanoff at gmail.com>
Committer: Jonathan Gibbons <jjg at openjdk.org>
Date:      2020-12-09 19:20:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/30de320c

6882207: Convert javap to use diamond operator internally

Reviewed-by: jjg

! src/jdk.jdeps/share/classes/com/sun/tools/javap/CodeWriter.java
! src/jdk.jdeps/share/classes/com/sun/tools/javap/ConstantWriter.java
! src/jdk.jdeps/share/classes/com/sun/tools/javap/JavapTask.java

Changeset: fd5f6e2e
Author:    Vladimir Kozlov <kvn at openjdk.org>
Date:      2020-12-09 19:21:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/fd5f6e2e

8257986: [JVMCI] ProblemList 2 reprofile JVMCI tests

Reviewed-by: iignatyev

! test/hotspot/jtreg/ProblemList.txt

Changeset: baf4c1a4
Author:    Doug Simon <dnsimon at openjdk.org>
Date:      2020-12-09 20:26:55 +0000
URL:       https://git.openjdk.java.net/loom/commit/baf4c1a4

8257917: [JVMCI] crash when materializing boxed values under -Xcomp

Reviewed-by: iveresov, kvn

! src/hotspot/share/aot/aotLoader.cpp
! src/hotspot/share/jvmci/jvmci.cpp
! src/hotspot/share/jvmci/jvmci.hpp
! src/hotspot/share/jvmci/jvmciCodeInstaller.cpp

Changeset: 46c9a860
Author:    Guoxiong Li <lgxbslgx at gmail.com>
Committer: Jonathan Gibbons <jjg at openjdk.org>
Date:      2020-12-09 21:09:23 +0000
URL:       https://git.openjdk.java.net/loom/commit/46c9a860

8245956: JavaCompiler still uses File API instead of Path API in a specific case

Reviewed-by: jjg

! src/jdk.compiler/share/classes/com/sun/tools/javac/file/JavacFileManager.java
+ test/langtools/tools/javac/T8245956/T8245956.java

Changeset: 0a3e446a
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-12-09 23:08:52 +0000
URL:       https://git.openjdk.java.net/loom/commit/0a3e446a

8257993: vmTestbase/nsk/jvmti/RedefineClasses/StressRedefine/TestDescription.java crash intermittently

Reviewed-by: sspitsyn, hseigel, dholmes

! src/hotspot/share/interpreter/interpreterRuntime.cpp

Changeset: 53e537c7
Author:    Toshio Nakamura <tnakamura at openjdk.org>
Committer: Phil Race <prr at openjdk.org>
Date:      2020-12-10 00:27:44 +0000
URL:       https://git.openjdk.java.net/loom/commit/53e537c7

8255387: Japanese characters were printed upside down on AIX

Reviewed-by: prr, serb

! src/java.desktop/share/native/libfontmanager/freetypeScaler.c
+ test/jdk/java/awt/font/Rotate/MirrorTest.java

Changeset: 1ce2a36c
Author:    Andy Herrick <herrick at openjdk.org>
Date:      2020-12-10 00:50:28 +0000
URL:       https://git.openjdk.java.net/loom/commit/1ce2a36c

8257539: tools/jpackage/windows/WinL10nTest.java unpack.bat failed with Exit code: 1618

Reviewed-by: almatvee, asemenyuk, prr, kizune

! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/WindowsHelper.java

Changeset: eb1c8a15
Author:    Alexander Matveev <almatvee at openjdk.org>
Date:      2020-12-10 01:01:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/eb1c8a15

8257924: Use full path when running external executable from jpackage

Reviewed-by: herrick, asemenyuk

! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacAppBundler.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacAppImageBuilder.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacAppStoreBundler.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacBaseInstallerBundler.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacCertificate.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacDmgBundler.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacPkgBundler.java
! test/jdk/tools/jpackage/macosx/base/SigningBase.java
! test/jdk/tools/jpackage/macosx/base/SigningCheck.java

Changeset: f631a990
Author:    Phil Race <prr at openjdk.org>
Date:      2020-12-10 01:36:52 +0000
URL:       https://git.openjdk.java.net/loom/commit/f631a990

8256888: Client manual test problem list update

Reviewed-by: serb

! test/jdk/ProblemList.txt

Changeset: d2f9e31a
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2020-12-10 02:59:26 +0000
URL:       https://git.openjdk.java.net/loom/commit/d2f9e31a

8257638: Update usage of "type" terminology in javax.lang.model

Reviewed-by: jjg

! src/java.compiler/share/classes/javax/annotation/processing/AbstractProcessor.java
! src/java.compiler/share/classes/javax/annotation/processing/Filer.java
! src/java.compiler/share/classes/javax/annotation/processing/FilerException.java
! src/java.compiler/share/classes/javax/annotation/processing/Processor.java
! src/java.compiler/share/classes/javax/annotation/processing/SupportedAnnotationTypes.java
! src/java.compiler/share/classes/javax/lang/model/element/AnnotationMirror.java
! src/java.compiler/share/classes/javax/lang/model/element/AnnotationValue.java
! src/java.compiler/share/classes/javax/lang/model/element/AnnotationValueVisitor.java
! src/java.compiler/share/classes/javax/lang/model/element/Element.java
! src/java.compiler/share/classes/javax/lang/model/element/ElementKind.java
! src/java.compiler/share/classes/javax/lang/model/element/ExecutableElement.java
! src/java.compiler/share/classes/javax/lang/model/element/NestingKind.java
! src/java.compiler/share/classes/javax/lang/model/element/RecordComponentElement.java
! src/java.compiler/share/classes/javax/lang/model/element/TypeElement.java
! src/java.compiler/share/classes/javax/lang/model/element/package-info.java
! src/java.compiler/share/classes/javax/lang/model/util/ElementFilter.java
! src/java.compiler/share/classes/javax/lang/model/util/Elements.java

Changeset: 6847bbbb
Author:    Michael Edgar <michael at xlate.io>
Committer: Joe Wang <joehw at openjdk.org>
Date:      2020-12-10 03:40:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/6847bbbb

8255918: XMLStreamFilterImpl constructor consumes XMLStreamException

Reviewed-by: joehw

! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/XMLStreamFilterImpl.java
+ test/jaxp/javax/xml/jaxp/unittest/stream/XMLStreamFilterTest/XMLStreamReaderFilterTest.java

Changeset: 34650f52
Author:    Koichi Sakata <ksakata at openjdk.org>
Committer: Yasumasa Suenaga <ysuenaga at openjdk.org>
Date:      2020-12-10 04:05:18 +0000
URL:       https://git.openjdk.java.net/loom/commit/34650f52

8257872: UL: -Xlog does not check number of options

Reviewed-by: dholmes, iklam, ysuenaga

! src/hotspot/share/logging/logConfiguration.cpp

Changeset: 869dcb6f
Author:    Sandhya Viswanathan <sviswanathan at openjdk.org>
Date:      2020-12-10 04:31:27 +0000
URL:       https://git.openjdk.java.net/loom/commit/869dcb6f

8257806: Optimize x86 allTrue and anyTrue vector mask operations of Vector API

Reviewed-by: kvn, psandoz

! src/hotspot/cpu/x86/c2_MacroAssembler_x86.cpp
! src/hotspot/cpu/x86/c2_MacroAssembler_x86.hpp
! src/hotspot/cpu/x86/x86.ad

Changeset: d93293f3
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2020-12-10 08:09:08 +0000
URL:       https://git.openjdk.java.net/loom/commit/d93293f3

8256730: Code that uses Object.checkIndex() range checks doesn't optimize well

Reviewed-by: vlivanov, thartmann

! src/hotspot/share/opto/castnode.cpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/opto/convertnode.cpp
! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/loopopts.cpp
+ test/hotspot/jtreg/compiler/conversions/TestMoveConvI2LOrCastIIThruAddIs.java
- test/hotspot/jtreg/compiler/conversions/TestMoveConvI2LThroughAddIs.java

Changeset: 4a839e95
Author:    Daniel Fuchs <dfuchs at openjdk.org>
Date:      2020-12-10 10:09:29 +0000
URL:       https://git.openjdk.java.net/loom/commit/4a839e95

8256459: java/net/httpclient/ManyRequests.java and java/net/httpclient/LineBodyHandlerTest.java fail infrequently with java.net.ConnectException: Connection timed out: no further information

Reviewed-by: chegar

! src/java.net.http/share/classes/jdk/internal/net/http/MultiExchange.java
! src/java.net.http/share/classes/jdk/internal/net/http/PlainHttpConnection.java
! test/jdk/java/net/httpclient/HttpServerAdapters.java
! test/jdk/java/net/httpclient/LineBodyHandlerTest.java
! test/jdk/java/net/httpclient/ManyRequests.java
! test/jdk/java/net/httpclient/ManyRequests2.java

Changeset: db5da961
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-12-10 10:34:47 +0000
URL:       https://git.openjdk.java.net/loom/commit/db5da961

8257876: Avoid Reference.isEnqueued in tests

Reviewed-by: mchung, tschatzl

! test/hotspot/jtreg/vmTestbase/gc/gctests/ReferencesGC/ReferencesGC.java
! test/hotspot/jtreg/vmTestbase/gc/gctests/WeakReferenceGC/WeakReferenceGC.java
! test/jdk/java/lang/ref/ReferenceEnqueue.java

Changeset: 29ffffa7
Author:    Christoph Langer <clanger at openjdk.org>
Date:      2020-12-10 10:56:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/29ffffa7

8257997: sun/security/ssl/SSLSocketImpl/SSLSocketLeak.java again reports leaks after JDK-8257884

Reviewed-by: mbaesken

! test/jdk/sun/security/ssl/SSLSocketImpl/SSLSocketLeak.java

Changeset: 0a0691eb
Author:    Per Liden <pliden at openjdk.org>
Date:      2020-12-10 11:10:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/0a0691eb

8257901: ZGC: Take virtual memory usage into account when sizing heap

Reviewed-by: stefank, eosterlund, ayang, tschatzl

! src/hotspot/share/gc/shared/gcArguments.cpp
! src/hotspot/share/gc/shared/gcArguments.hpp
! src/hotspot/share/gc/z/zAddressSpaceLimit.cpp
! src/hotspot/share/gc/z/zArguments.cpp
! src/hotspot/share/gc/z/zArguments.hpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/arguments.hpp

Changeset: 026b09cf
Author:    Dong Bo <dongbo at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2020-12-10 12:26:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/026b09cf

8257483: C2: Split immediate vector rotate from RotateLeftV and RotateRightV nodes

Reviewed-by: vlivanov

! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/arm/arm.ad
! src/hotspot/cpu/ppc/ppc.ad
! src/hotspot/cpu/s390/s390.ad
! src/hotspot/cpu/x86/x86.ad
! src/hotspot/share/opto/matcher.hpp
! src/hotspot/share/opto/vectornode.cpp

Changeset: 502a5241
Author:    Markus Gr?nlund <mgronlun at openjdk.org>
Date:      2020-12-10 12:33:48 +0000
URL:       https://git.openjdk.java.net/loom/commit/502a5241

8257602: Introduce JFR Event Throttling and new jdk.ObjectAllocationSample event (enabled by default)

Co-authored-by: Jaroslav Bachorik <jbachorik at openjdk.org>
Reviewed-by: egahlin, jbachorik

! make/src/classes/build/tools/jfr/GenerateJfrFiles.java
! src/hotspot/share/gc/shared/allocTracer.cpp
! src/hotspot/share/jfr/jni/jfrJniMethod.cpp
! src/hotspot/share/jfr/jni/jfrJniMethod.hpp
! src/hotspot/share/jfr/jni/jfrJniMethodRegistration.cpp
! src/hotspot/share/jfr/leakprofiler/sampling/objectSampler.cpp
! src/hotspot/share/jfr/metadata/metadata.xml
! src/hotspot/share/jfr/metadata/metadata.xsd
! src/hotspot/share/jfr/recorder/jfrRecorder.cpp
! src/hotspot/share/jfr/recorder/jfrRecorder.hpp
! src/hotspot/share/jfr/recorder/service/jfrEvent.hpp
+ src/hotspot/share/jfr/recorder/service/jfrEventThrottler.cpp
+ src/hotspot/share/jfr/recorder/service/jfrEventThrottler.hpp
+ src/hotspot/share/jfr/support/jfrAdaptiveSampler.cpp
+ src/hotspot/share/jfr/support/jfrAdaptiveSampler.hpp
! src/hotspot/share/jfr/utilities/jfrLogTagSets.hpp
+ src/hotspot/share/jfr/utilities/jfrRandom.hpp
+ src/hotspot/share/jfr/utilities/jfrRandom.inline.hpp
! src/hotspot/share/jfr/utilities/jfrTryLock.hpp
! src/hotspot/share/logging/logTag.hpp
! src/hotspot/share/runtime/objectMonitor.cpp
! src/jdk.jfr/share/classes/jdk/jfr/internal/EventControl.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/JVM.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/LogTag.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/MetadataLoader.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/MetadataRepository.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/PlatformEventType.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/Throttle.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/Utils.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/settings/ThrottleSetting.java
! src/jdk.jfr/share/conf/jfr/default.jfc
! src/jdk.jfr/share/conf/jfr/profile.jfc
+ test/hotspot/gtest/jfr/test_adaptiveSampler.cpp
! test/jdk/TEST.groups
+ test/jdk/jdk/jfr/event/allocation/TestObjectAllocationInNewTLABEvent.java
+ test/jdk/jdk/jfr/event/allocation/TestObjectAllocationOutsideTLABEvent.java
+ test/jdk/jdk/jfr/event/allocation/TestObjectAllocationSampleEvent.java
+ test/jdk/jdk/jfr/event/allocation/TestObjectAllocationSampleEventThrottling.java
- test/jdk/jdk/jfr/event/compiler/TestAllocInNewTLAB.java
- test/jdk/jdk/jfr/event/compiler/TestAllocOutsideTLAB.java
! test/lib/jdk/test/lib/jfr/EventNames.java

Changeset: 0890620c
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-12-10 14:54:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/0890620c

8258005: JDK build fails with incorrect fixpath script

Co-authored-by: Mikael Vidstedt <mikael at openjdk.org>
Reviewed-by: erikj

! make/autoconf/basic_windows.m4

Changeset: 37043b05
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2020-12-10 15:32:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/37043b05

8257837: Performance regression in heap byte buffer views

Reviewed-by: chegar, roland

! src/hotspot/share/classfile/vmIntrinsics.hpp
! src/hotspot/share/oops/methodData.cpp
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverPollutedBuffer.java

Changeset: b35401d6
Author:    Michael McMahon <michaelm at openjdk.org>
Date:      2020-12-10 16:02:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/b35401d6

8257966: Instrument test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/StateTestService.java

Reviewed-by: alanb, dfuchs

! test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/InheritedChannelTest.java
! test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/StateTestService.java
! test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/java.policy.fail
! test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/java.policy.pass

Changeset: d163c6fe
Author:    Doug Simon <dnsimon at openjdk.org>
Date:      2020-12-10 16:16:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/d163c6fe

8258015: [JVMCI] JVMCI_lock shouldn't be held while initializing box classes

Reviewed-by: iveresov

! src/hotspot/share/jvmci/jvmci.cpp
! src/hotspot/share/jvmci/jvmci.hpp
! src/hotspot/share/jvmci/jvmciCodeInstaller.cpp
! src/hotspot/share/jvmci/jvmciCodeInstaller.hpp

Changeset: 6be1f567
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2020-12-10 16:46:28 +0000
URL:       https://git.openjdk.java.net/loom/commit/6be1f567

8257450: Start of release updates for JDK 17
8257451: Add SourceVersion.RELEASE_17
8257453: Add source 17 and target 17 to javac

Reviewed-by: dholmes, erikj, iris, mikael, jjg, jlahoda, jwilhelm, mchung, ihse

! make/autoconf/version-numbers
+ make/data/symbols/java.base-G.sym.txt
+ make/data/symbols/java.compiler-G.sym.txt
+ make/data/symbols/java.datatransfer-G.sym.txt
+ make/data/symbols/java.desktop-G.sym.txt
+ make/data/symbols/java.instrument-G.sym.txt
+ make/data/symbols/java.logging-G.sym.txt
+ make/data/symbols/java.management-G.sym.txt
+ make/data/symbols/java.management.rmi-G.sym.txt
+ make/data/symbols/java.naming-G.sym.txt
+ make/data/symbols/java.net.http-G.sym.txt
+ make/data/symbols/java.rmi-G.sym.txt
+ make/data/symbols/java.scripting-G.sym.txt
+ make/data/symbols/java.security.jgss-G.sym.txt
+ make/data/symbols/java.security.sasl-G.sym.txt
+ make/data/symbols/java.smartcardio-G.sym.txt
+ make/data/symbols/java.sql-G.sym.txt
+ make/data/symbols/java.sql.rowset-G.sym.txt
+ make/data/symbols/java.xml-G.sym.txt
+ make/data/symbols/java.xml.crypto-G.sym.txt
+ make/data/symbols/jdk.accessibility-G.sym.txt
+ make/data/symbols/jdk.attach-G.sym.txt
+ make/data/symbols/jdk.compiler-G.sym.txt
+ make/data/symbols/jdk.dynalink-G.sym.txt
+ make/data/symbols/jdk.httpserver-G.sym.txt
+ make/data/symbols/jdk.incubator.foreign-G.sym.txt
+ make/data/symbols/jdk.incubator.jpackage-G.sym.txt
+ make/data/symbols/jdk.incubator.vector-G.sym.txt
+ make/data/symbols/jdk.jartool-G.sym.txt
+ make/data/symbols/jdk.javadoc-G.sym.txt
+ make/data/symbols/jdk.jconsole-G.sym.txt
+ make/data/symbols/jdk.jdi-G.sym.txt
+ make/data/symbols/jdk.jfr-G.sym.txt
+ make/data/symbols/jdk.jpackage-G.sym.txt
+ make/data/symbols/jdk.jshell-G.sym.txt
+ make/data/symbols/jdk.jsobject-G.sym.txt
+ make/data/symbols/jdk.management-G.sym.txt
+ make/data/symbols/jdk.management.jfr-G.sym.txt
+ make/data/symbols/jdk.net-G.sym.txt
+ make/data/symbols/jdk.sctp-G.sym.txt
+ make/data/symbols/jdk.security.auth-G.sym.txt
+ make/data/symbols/jdk.security.jgss-G.sym.txt
+ make/data/symbols/jdk.unsupported-G.sym.txt
+ make/data/symbols/jdk.xml.dom-G.sym.txt
! make/data/symbols/symbols
! src/hotspot/share/classfile/classFileParser.cpp
! src/java.base/share/classes/jdk/internal/org/objectweb/asm/ClassReader.java
! src/java.base/share/classes/jdk/internal/org/objectweb/asm/Opcodes.java
! src/java.compiler/share/classes/javax/lang/model/SourceVersion.java
! src/java.compiler/share/classes/javax/lang/model/util/AbstractAnnotationValueVisitor14.java
! src/java.compiler/share/classes/javax/lang/model/util/AbstractElementVisitor14.java
! src/java.compiler/share/classes/javax/lang/model/util/AbstractTypeVisitor14.java
! src/java.compiler/share/classes/javax/lang/model/util/ElementKindVisitor14.java
! src/java.compiler/share/classes/javax/lang/model/util/ElementScanner14.java
! src/java.compiler/share/classes/javax/lang/model/util/SimpleAnnotationValueVisitor14.java
! src/java.compiler/share/classes/javax/lang/model/util/SimpleElementVisitor14.java
! src/java.compiler/share/classes/javax/lang/model/util/SimpleTypeVisitor14.java
! src/java.compiler/share/classes/javax/lang/model/util/TypeKindVisitor14.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Source.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/ClassFile.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Target.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/processing/PrintingProcessor.java
! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.replacements/src/org/graalvm/compiler/replacements/classfile/Classfile.java
! test/hotspot/jtreg/runtime/modules/sealedP1/SuperClass.jcod
! test/hotspot/jtreg/runtime/modules/sealedP1/SuperInterface.jcod
! test/hotspot/jtreg/runtime/sealedClasses/GetPermittedSubclasses.jcod
! test/hotspot/jtreg/runtime/sealedClasses/Pkg/NotPermitted.jcod
! test/hotspot/jtreg/runtime/sealedClasses/Pkg/SealedInterface.jcod
! test/hotspot/jtreg/runtime/sealedClasses/planets/Mars.jcod
! test/hotspot/jtreg/runtime/sealedClasses/planets/OuterPlanets.jcod
! test/jdk/java/lang/module/ClassFileVersionsTest.java
! test/langtools/tools/javac/api/TestGetSourceVersions.java
! test/langtools/tools/javac/classfiles/ClassVersionChecker.java
! test/langtools/tools/javac/lib/JavacTestingAbstractProcessor.java
! test/langtools/tools/javac/preview/classReaderTest/Client.nopreview.out
! test/langtools/tools/javac/preview/classReaderTest/Client.preview.out
! test/langtools/tools/javac/versions/Versions.java

Changeset: 66936111
Author:    Severin Gehwolf <sgehwolf at openjdk.org>
Date:      2020-12-10 16:47:02 +0000
URL:       https://git.openjdk.java.net/loom/commit/66936111

8253797: [cgroups v2] Account for the fact that swap accounting is disabled on some systems

Reviewed-by: hseigel

! src/java.base/linux/classes/jdk/internal/platform/cgroupv2/CgroupV2Subsystem.java
! test/lib/jdk/test/lib/containers/cgroup/MetricsTesterCgroupV2.java

Changeset: 1e5e790b
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2020-12-10 17:04:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/1e5e790b

8258018: Remove arrayOop.inline.hpp

Reviewed-by: stefank, kbarrett, coleenp

! src/hotspot/share/gc/parallel/psCompactionManager.inline.hpp
! src/hotspot/share/gc/shared/stringdedup/stringDedupTable.cpp
! src/hotspot/share/oops/arrayOop.hpp
- src/hotspot/share/oops/arrayOop.inline.hpp
! src/hotspot/share/oops/objArrayKlass.inline.hpp
! src/hotspot/share/oops/objArrayOop.inline.hpp
! src/hotspot/share/oops/typeArrayOop.inline.hpp
! src/hotspot/share/prims/jni.cpp
! src/hotspot/share/prims/jvmtiTagMap.cpp

Changeset: f5740561
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-12-10 17:22:48 +0000
URL:       https://git.openjdk.java.net/loom/commit/f5740561

8256424: Move ciSymbol::symbol_name() to ciSymbols::symbol_name()

Reviewed-by: kvn, iklam

! src/hotspot/share/aot/aotCodeHeap.cpp
! src/hotspot/share/c1/c1_GraphBuilder.cpp
! src/hotspot/share/c1/c1_InstructionPrinter.cpp
! src/hotspot/share/ci/bcEscapeAnalyzer.cpp
! src/hotspot/share/ci/bcEscapeAnalyzer.hpp
! src/hotspot/share/ci/ciEnv.cpp
! src/hotspot/share/ci/ciField.cpp
! src/hotspot/share/ci/ciField.hpp
! src/hotspot/share/ci/ciMethod.cpp
! src/hotspot/share/ci/ciMethod.hpp
! src/hotspot/share/ci/ciObjectFactory.cpp
! src/hotspot/share/ci/ciStreams.cpp
! src/hotspot/share/ci/ciSymbol.cpp
! src/hotspot/share/ci/ciSymbol.hpp
+ src/hotspot/share/ci/ciSymbols.hpp
! src/hotspot/share/compiler/compilerDirectives.hpp
! src/hotspot/share/compiler/methodLiveness.cpp
! src/hotspot/share/jvmci/compilerRuntime.cpp
! src/hotspot/share/jvmci/jvmciCompiler.cpp
! src/hotspot/share/jvmci/jvmciCompiler.hpp
! src/hotspot/share/oops/methodData.cpp
! src/hotspot/share/opto/doCall.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/parseHelper.cpp
! src/hotspot/share/opto/stringopts.cpp
! src/hotspot/share/opto/vector.cpp
! src/hotspot/share/opto/vectorIntrinsics.cpp
! src/hotspot/share/prims/jvmtiExport.cpp
! src/hotspot/share/prims/jvmtiRedefineClasses.cpp
! src/hotspot/share/prims/whitebox.cpp
! src/hotspot/share/runtime/vmStructs.cpp
! src/hotspot/share/services/threadService.cpp

Changeset: 3342ecaf
Author:    Igor Ignatyev <iignatyev at openjdk.org>
Date:      2020-12-10 18:16:33 +0000
URL:       https://git.openjdk.java.net/loom/commit/3342ecaf

8258054: runtime/sealedClasses/GetPermittedSubclassesTest.java fails w/ jdk17

Reviewed-by: mikael, hseigel, darcy

! test/hotspot/jtreg/runtime/sealedClasses/GetPermittedSubclasses.jcod

Changeset: 42264b2d
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2020-12-10 19:55:44 +0000
URL:       https://git.openjdk.java.net/loom/commit/42264b2d

8257971: (fs) Remove unused code from WindowsPath.subpath(begin, end)

Reviewed-by: lancea

! src/java.base/windows/classes/sun/nio/fs/WindowsPath.java

Changeset: 164c55be
Author:    Igor Ignatyev <iignatyev at openjdk.org>
Date:      2020-12-10 20:21:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/164c55be

8258056: jdk/javadoc/doclet/testHtmlTableTags/TestHtmlTableTags.java fails against jdk17

Reviewed-by: jwilhelm

! test/langtools/jdk/javadoc/doclet/testHtmlTableTags/TestHtmlTableTags.java

Changeset: 80dac5a8
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2020-12-10 20:33:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/80dac5a8

8257912: Convert enum iteration to use range-based for loops

Reviewed-by: kbarrett, tschatzl, gziemski

! src/hotspot/share/ci/ciObjectFactory.cpp
! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/vmIntrinsics.cpp
! src/hotspot/share/classfile/vmIntrinsics.hpp
! src/hotspot/share/classfile/vmSymbols.cpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/jfr/recorder/checkpoint/types/jfrType.cpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/utilities/enumIterator.hpp
! test/hotspot/gtest/utilities/test_enumIterator.cpp

Changeset: d4282b0c
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2020-12-10 23:57:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/d4282b0c

8257731: Remove excessive include of stubRoutines.hpp

Reviewed-by: coleenp, kvn

! src/hotspot/cpu/aarch64/c1_LIRAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/c1_Runtime1_aarch64.cpp
! src/hotspot/cpu/aarch64/c2_MacroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/gc/shared/barrierSetAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64_trig.cpp
! src/hotspot/cpu/aarch64/methodHandles_aarch64.cpp
! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp
! src/hotspot/cpu/arm/c1_LIRAssembler_arm.cpp
! src/hotspot/cpu/arm/jniFastGetField_arm.cpp
! src/hotspot/cpu/arm/methodHandles_arm.cpp
! src/hotspot/cpu/arm/sharedRuntime_arm.cpp
! src/hotspot/cpu/ppc/c1_LIRAssembler_ppc.cpp
! src/hotspot/cpu/ppc/methodHandles_ppc.cpp
! src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp
! src/hotspot/cpu/s390/c1_LIRAssembler_s390.cpp
! src/hotspot/cpu/s390/c1_Runtime1_s390.cpp
! src/hotspot/cpu/s390/c2_MacroAssembler_s390.cpp
! src/hotspot/cpu/s390/methodHandles_s390.cpp
! src/hotspot/cpu/s390/sharedRuntime_s390.cpp
! src/hotspot/cpu/x86/c1_LIRAssembler_x86.cpp
! src/hotspot/cpu/x86/c1_Runtime1_x86.cpp
! src/hotspot/cpu/x86/gc/shared/barrierSetAssembler_x86.cpp
! src/hotspot/cpu/x86/jniFastGetField_x86_64.cpp
! src/hotspot/cpu/x86/methodHandles_x86.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_32.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp
! src/hotspot/cpu/x86/templateInterpreterGenerator_x86_32.cpp
! src/hotspot/cpu/x86/templateInterpreterGenerator_x86_64.cpp
! src/hotspot/cpu/x86/universalUpcallHandler_x86_64.cpp
! src/hotspot/cpu/x86/vm_version_ext_x86.cpp
! src/hotspot/cpu/x86/vm_version_x86.cpp
! src/hotspot/cpu/zero/interpreterRT_zero.cpp
! src/hotspot/cpu/zero/interpreterRT_zero.hpp
! src/hotspot/os/posix/vmError_posix.cpp
! src/hotspot/share/aot/aotCodeHeap.cpp
! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/code/codeBlob.cpp
! src/hotspot/share/gc/parallel/mutableNUMASpace.hpp
! src/hotspot/share/interpreter/interpreterRuntime.hpp
! src/hotspot/share/jvmci/jvmciCompilerToVMInit.cpp
! src/hotspot/share/jvmci/vmStructs_jvmci.cpp
! src/hotspot/share/opto/c2compiler.cpp
! src/hotspot/share/opto/generateOptoStub.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/macroArrayCopy.cpp
! src/hotspot/share/opto/stringopts.cpp
! src/hotspot/share/prims/jvmtiCodeBlobEvents.cpp
! src/hotspot/share/prims/methodHandles.hpp
! src/hotspot/share/prims/unsafe.cpp
! src/hotspot/share/runtime/frame.inline.hpp
! src/hotspot/share/runtime/icache.cpp
! src/hotspot/share/runtime/java.cpp
! src/hotspot/share/runtime/sharedRuntime.hpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp
! src/hotspot/share/utilities/copy.cpp
! src/hotspot/share/utilities/copy.hpp

Changeset: 37dc675c
Author:    John Lin <johnlinp at gmail.com>
Committer: Pavel Rappo <prappo at openjdk.org>
Date:      2020-12-11 00:26:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/37dc675c

8247402: Documentation for Map::compute contains confusing implementation requirements

Reviewed-by: prappo, martin

! src/java.base/share/classes/java/util/Map.java

Changeset: 57b17fb1
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-11 15:43:18 +0000
URL:       https://git.openjdk.java.net/loom/commit/57b17fb1

Merge

! make/RunTests.gmk
! make/autoconf/configure.ac
! make/autoconf/spec.gmk.in
! make/autoconf/toolchain.m4
! make/conf/jib-profiles.js
! src/hotspot/cpu/x86/c1_LIRAssembler_x86.cpp
! src/hotspot/cpu/x86/c1_MacroAssembler_x86.cpp
! src/hotspot/cpu/x86/c1_Runtime1_x86.cpp
! src/hotspot/cpu/x86/interp_masm_x86.cpp
! src/hotspot/cpu/x86/oopMapStubGenerator_x86.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp
! src/hotspot/cpu/x86/templateInterpreterGenerator_x86.cpp
! src/hotspot/cpu/x86/x86.ad
! src/hotspot/share/aot/aotLoader.cpp
! src/hotspot/share/c1/c1_Compiler.cpp
! src/hotspot/share/c1/c1_GraphBuilder.cpp
! src/hotspot/share/c1/c1_LIRGenerator.cpp
! src/hotspot/share/c1/c1_LIRGenerator.hpp
! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/ci/ciEnv.cpp
! src/hotspot/share/ci/ciMethod.hpp
! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/classfile/javaClasses.inline.hpp
! src/hotspot/share/classfile/systemDictionary.cpp
! src/hotspot/share/classfile/vmIntrinsics.cpp
! src/hotspot/share/classfile/vmIntrinsics.hpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/code/codeBlob.cpp
! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/compiler/compilerOracle.cpp
! src/hotspot/share/compiler/compilerOracle.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.hpp
! src/hotspot/share/include/jvm.h
! src/hotspot/share/interpreter/interpreterRuntime.cpp
! src/hotspot/share/interpreter/linkResolver.cpp
! src/hotspot/share/jfr/jni/jfrJavaSupport.cpp
! src/hotspot/share/jfr/jni/jfrJniMethodRegistration.cpp
! src/hotspot/share/jfr/leakprofiler/sampling/objectSampler.cpp
! src/hotspot/share/jfr/metadata/metadata.xml
! src/hotspot/share/jfr/recorder/checkpoint/types/jfrType.cpp
! src/hotspot/share/jfr/recorder/jfrRecorder.cpp
! src/hotspot/share/jfr/recorder/jfrRecorder.hpp
! src/hotspot/share/jfr/recorder/service/jfrEvent.hpp
! src/hotspot/share/jvmci/jvmciCodeInstaller.cpp
! src/hotspot/share/jvmci/jvmciCodeInstaller.hpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/jvmci/jvmciRuntime.hpp
! src/hotspot/share/jvmci/vmStructs_jvmci.cpp
! src/hotspot/share/logging/logTag.hpp
! src/hotspot/share/memory/universe.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/oops/klass.hpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/oops/method.hpp
! src/hotspot/share/oops/objArrayOop.inline.hpp
! src/hotspot/share/oops/oop.inline.hpp
! src/hotspot/share/opto/c2compiler.cpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/library_call.hpp
! src/hotspot/share/opto/macro.cpp
! src/hotspot/share/opto/memnode.cpp
! src/hotspot/share/prims/jni.cpp
! src/hotspot/share/prims/jvm.cpp
! src/hotspot/share/prims/jvmtiEnv.cpp
! src/hotspot/share/prims/jvmtiEnvBase.cpp
! src/hotspot/share/prims/jvmtiExport.cpp
! src/hotspot/share/prims/jvmtiImpl.cpp
! src/hotspot/share/prims/stackwalk.cpp
! src/hotspot/share/runtime/frame.cpp
! src/hotspot/share/runtime/frame.hpp
! src/hotspot/share/runtime/frame.inline.hpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/java.cpp
! src/hotspot/share/runtime/os.cpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/sharedRuntime.hpp
! src/hotspot/share/runtime/synchronizer.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp
! src/hotspot/share/runtime/vmStructs.cpp
! src/hotspot/share/services/heapDumper.cpp
! src/hotspot/share/services/threadService.cpp
! src/java.base/share/classes/java/lang/Thread.java
! src/java.base/share/classes/java/lang/ThreadLocal.java
! src/jdk.jdwp.agent/share/native/libjdwp/threadControl.c
! src/jdk.jdwp.agent/share/native/libjdwp/util.h
! src/jdk.jfr/share/classes/jdk/jfr/internal/JVM.java
! src/jdk.jfr/share/conf/jfr/default.jfc
! src/jdk.jfr/share/conf/jfr/profile.jfc
! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/TEST.groups
! test/jdk/ProblemList.txt
! test/jtreg-ext/requires/VMProps.java
! make/RunTests.gmk
! make/autoconf/configure.ac
! make/autoconf/spec.gmk.in
! make/autoconf/toolchain.m4
! make/conf/jib-profiles.js
! src/hotspot/cpu/x86/c1_LIRAssembler_x86.cpp
! src/hotspot/cpu/x86/c1_MacroAssembler_x86.cpp
! src/hotspot/cpu/x86/c1_Runtime1_x86.cpp
! src/hotspot/cpu/x86/interp_masm_x86.cpp
+ src/hotspot/cpu/x86/oopMapStubGenerator_x86.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp
! src/hotspot/cpu/x86/templateInterpreterGenerator_x86.cpp
! src/hotspot/cpu/x86/x86.ad
! src/hotspot/share/aot/aotLoader.cpp
! src/hotspot/share/c1/c1_Compiler.cpp
! src/hotspot/share/c1/c1_GraphBuilder.cpp
! src/hotspot/share/c1/c1_LIRGenerator.cpp
! src/hotspot/share/c1/c1_LIRGenerator.hpp
! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/ci/ciEnv.cpp
! src/hotspot/share/ci/ciMethod.hpp
! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/classfile/javaClasses.inline.hpp
! src/hotspot/share/classfile/systemDictionary.cpp
! src/hotspot/share/classfile/vmIntrinsics.cpp
! src/hotspot/share/classfile/vmIntrinsics.hpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/code/codeBlob.cpp
! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/compiler/compilerOracle.cpp
! src/hotspot/share/compiler/compilerOracle.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.hpp
! src/hotspot/share/include/jvm.h
! src/hotspot/share/interpreter/interpreterRuntime.cpp
! src/hotspot/share/interpreter/linkResolver.cpp
! src/hotspot/share/jfr/jni/jfrJavaSupport.cpp
! src/hotspot/share/jfr/jni/jfrJniMethodRegistration.cpp
! src/hotspot/share/jfr/leakprofiler/sampling/objectSampler.cpp
! src/hotspot/share/jfr/metadata/metadata.xml
! src/hotspot/share/jfr/recorder/checkpoint/types/jfrType.cpp
! src/hotspot/share/jfr/recorder/jfrRecorder.cpp
! src/hotspot/share/jfr/recorder/jfrRecorder.hpp
! src/hotspot/share/jfr/recorder/service/jfrEvent.hpp
! src/hotspot/share/jvmci/jvmciCodeInstaller.cpp
! src/hotspot/share/jvmci/jvmciCodeInstaller.hpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/jvmci/jvmciRuntime.hpp
! src/hotspot/share/jvmci/vmStructs_jvmci.cpp
! src/hotspot/share/logging/logTag.hpp
! src/hotspot/share/memory/universe.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/oops/klass.hpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/oops/method.hpp
! src/hotspot/share/oops/objArrayOop.inline.hpp
! src/hotspot/share/oops/oop.inline.hpp
! src/hotspot/share/opto/c2compiler.cpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/library_call.hpp
! src/hotspot/share/opto/macro.cpp
! src/hotspot/share/opto/memnode.cpp
! src/hotspot/share/prims/jni.cpp
! src/hotspot/share/prims/jvm.cpp
! src/hotspot/share/prims/jvmtiEnv.cpp
! src/hotspot/share/prims/jvmtiEnvBase.cpp
! src/hotspot/share/prims/jvmtiExport.cpp
! src/hotspot/share/prims/jvmtiImpl.cpp
! src/hotspot/share/prims/stackwalk.cpp
! src/hotspot/share/runtime/frame.cpp
! src/hotspot/share/runtime/frame.hpp
! src/hotspot/share/runtime/frame.inline.hpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/java.cpp
! src/hotspot/share/runtime/os.cpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/sharedRuntime.hpp
! src/hotspot/share/runtime/synchronizer.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp
! src/hotspot/share/runtime/vmStructs.cpp
! src/hotspot/share/services/heapDumper.cpp
! src/hotspot/share/services/threadService.cpp
! src/java.base/share/classes/java/lang/Thread.java
! src/java.base/share/classes/java/lang/ThreadLocal.java
! src/jdk.jdwp.agent/share/native/libjdwp/threadControl.c
! src/jdk.jdwp.agent/share/native/libjdwp/util.h
! src/jdk.jfr/share/classes/jdk/jfr/internal/JVM.java
! src/jdk.jfr/share/conf/jfr/default.jfc
! src/jdk.jfr/share/conf/jfr/profile.jfc
! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/TEST.groups
! test/jdk/ProblemList.txt
! test/jtreg-ext/requires/VMProps.java


From duke at openjdk.java.net  Fri Dec 11 17:59:03 2020
From: duke at openjdk.java.net (duke)
Date: Fri, 11 Dec 2020 17:59:03 GMT
Subject: git: openjdk/loom: master: 171 new changesets
Message-ID: <7626fa61-7799-4cee-b28b-d76dfe3f3950@openjdk.java.net>

Changeset: 3e89981d
Author:    Leonid Mesnik <lmesnik at openjdk.org>
Date:      2020-12-02 20:16:28 +0000
URL:       https://git.openjdk.java.net/loom/commit/3e89981d

8257623: vmTestbase/nsk/jvmti/ResourceExhausted/resexhausted001/TestDescription.java shouldn't use timeout

Reviewed-by: sspitsyn, dcubed

! test/hotspot/jtreg/vmTestbase/nsk/jvmti/ResourceExhausted/resexhausted001/TestDescription.java

Changeset: 7104400a
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-12-02 21:47:27 +0000
URL:       https://git.openjdk.java.net/loom/commit/7104400a

8257164: Share LambdaForms for VH linkers/invokers

Reviewed-by: redestad, kvn, psandoz

! src/java.base/share/classes/java/lang/invoke/Invokers.java
! src/java.base/share/classes/java/lang/invoke/MethodHandleNatives.java
! src/java.base/share/classes/java/lang/invoke/MethodTypeForm.java

Changeset: 3da30e99
Author:    Calvin Cheung <ccheung at openjdk.org>
Date:      2020-12-02 22:17:46 +0000
URL:       https://git.openjdk.java.net/loom/commit/3da30e99

8257241: CDS should not handle disableEagerInitialization for archived lambda proxy classes

Reviewed-by: iklam, redestad, mchung

! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/classfile/systemDictionaryShared.hpp
! src/hotspot/share/include/jvm.h
! src/hotspot/share/prims/jvm.cpp
! src/java.base/share/classes/java/lang/invoke/InnerClassLambdaMetafactory.java
! src/java.base/share/classes/java/lang/invoke/LambdaProxyClassArchive.java
! src/java.base/share/native/libjava/LambdaProxyClassArchive.c
+ test/hotspot/jtreg/runtime/cds/appcds/LambdaEagerInit.java
= test/hotspot/jtreg/runtime/cds/appcds/test-classes/LambdaEagerInitTest.java

Changeset: cc1915b3
Author:    Anthony Scarpino <ascarpino at openjdk.org>
Date:      2020-12-02 23:10:32 +0000
URL:       https://git.openjdk.java.net/loom/commit/cc1915b3

8253821: Improve ByteBuffer performance with GCM

Reviewed-by: xuelei, valeriep

! src/java.base/share/classes/com/sun/crypto/provider/AESCipher.java
! src/java.base/share/classes/com/sun/crypto/provider/CipherCore.java
! src/java.base/share/classes/com/sun/crypto/provider/FeedbackCipher.java
! src/java.base/share/classes/com/sun/crypto/provider/GCTR.java
! src/java.base/share/classes/com/sun/crypto/provider/GHASH.java
! src/java.base/share/classes/com/sun/crypto/provider/GaloisCounterMode.java
+ test/jdk/com/sun/crypto/provider/Cipher/AEAD/GCMBufferTest.java
+ test/jdk/com/sun/crypto/provider/Cipher/AEAD/GCMIncrementByte4.java
+ test/jdk/com/sun/crypto/provider/Cipher/AEAD/GCMIncrementDirect4.java
+ test/jdk/com/sun/crypto/provider/Cipher/AEAD/OverlapByteBuffer.java
! test/jdk/com/sun/crypto/provider/Cipher/AEAD/SameBuffer.java
! test/jdk/com/sun/crypto/provider/Cipher/AES/TestKATForGCM.java
+ test/jdk/com/sun/crypto/provider/Cipher/TextLength/SameBufferOverwrite.java
! test/jdk/javax/crypto/CipherSpi/CipherByteBufferOverwriteTest.java
! test/jdk/javax/net/ssl/SSLSession/CheckSessionContext.java

Changeset: 02a0a027
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2020-12-03 01:34:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/02a0a027

8257563: Remove excessive include of klass.inline.hpp

Reviewed-by: dholmes, stuefe, stefank

! src/hotspot/cpu/arm/templateInterpreterGenerator_arm.cpp
! src/hotspot/cpu/arm/templateTable_arm.cpp
! src/hotspot/cpu/ppc/templateInterpreterGenerator_ppc.cpp
! src/hotspot/cpu/s390/s390.ad
! src/hotspot/cpu/s390/templateInterpreterGenerator_s390.cpp
! src/hotspot/cpu/s390/templateTable_s390.cpp
! src/hotspot/cpu/x86/templateInterpreterGenerator_x86.cpp
! src/hotspot/cpu/zero/bytecodeInterpreter_zero.cpp
! src/hotspot/cpu/zero/methodHandles_zero.cpp
! src/hotspot/cpu/zero/zeroInterpreter_zero.cpp
! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/ci/ciEnv.cpp
! src/hotspot/share/ci/ciField.cpp
! src/hotspot/share/ci/ciInstanceKlass.cpp
! src/hotspot/share/ci/ciKlass.cpp
! src/hotspot/share/ci/ciReplay.cpp
! src/hotspot/share/classfile/altHashing.cpp
! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/classLoader.cpp
! src/hotspot/share/classfile/classLoaderData.cpp
! src/hotspot/share/classfile/classLoaderExt.cpp
! src/hotspot/share/classfile/fieldLayoutBuilder.cpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/classfile/systemDictionaryShared.hpp
! src/hotspot/share/classfile/verifier.cpp
! src/hotspot/share/classfile/vmSymbols.cpp
! src/hotspot/share/code/vtableStubs.cpp
! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/gc/g1/g1GCPhaseTimes.cpp
! src/hotspot/share/gc/shared/modRefBarrierSet.inline.hpp
! src/hotspot/share/interpreter/interpreterRuntime.cpp
! src/hotspot/share/interpreter/linkResolver.cpp
! src/hotspot/share/interpreter/zero/bytecodeInterpreter.cpp
! src/hotspot/share/jfr/instrumentation/jfrEventClassTransformer.cpp
! src/hotspot/share/jfr/jni/jfrJavaSupport.cpp
! src/hotspot/share/jfr/recorder/checkpoint/types/jfrTypeSet.cpp
! src/hotspot/share/jfr/support/jfrJdkJfrEvent.cpp
! src/hotspot/share/jvmci/jvmciCodeInstaller.cpp
! src/hotspot/share/jvmci/jvmciCompilerToVM.cpp
! src/hotspot/share/jvmci/jvmciJavaClasses.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/memory/dynamicArchive.cpp
! src/hotspot/share/memory/metaspaceShared.cpp
! src/hotspot/share/memory/universe.cpp
! src/hotspot/share/oops/arrayKlass.cpp
! src/hotspot/share/oops/constantPool.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/oops/instanceKlass.inline.hpp
! src/hotspot/share/oops/klassVtable.cpp
! src/hotspot/share/oops/method.cpp
! src/hotspot/share/oops/oop.inline.hpp
! src/hotspot/share/prims/jni.cpp
! src/hotspot/share/prims/jvm.cpp
! src/hotspot/share/prims/jvmtiEnv.cpp
! src/hotspot/share/prims/jvmtiEnvBase.cpp
! src/hotspot/share/prims/jvmtiExport.cpp
! src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp
! src/hotspot/share/prims/jvmtiImpl.cpp
! src/hotspot/share/prims/jvmtiRedefineClasses.cpp
! src/hotspot/share/prims/jvmtiTagMap.cpp
! src/hotspot/share/prims/methodHandles.cpp
! src/hotspot/share/prims/nativeLookup.cpp
! src/hotspot/share/prims/stackwalk.cpp
! src/hotspot/share/prims/universalUpcallHandler.cpp
! src/hotspot/share/prims/unsafe.cpp
! src/hotspot/share/prims/vectorSupport.cpp
! src/hotspot/share/prims/whitebox.cpp
! src/hotspot/share/runtime/fieldDescriptor.cpp
! src/hotspot/share/runtime/java.cpp
! src/hotspot/share/runtime/objectMonitor.cpp
! src/hotspot/share/runtime/reflection.cpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/signature.cpp
! src/hotspot/share/runtime/statSampler.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/services/diagnosticCommand.cpp
! src/hotspot/share/services/gcNotifier.cpp
! src/hotspot/share/services/heapDumper.cpp
! src/hotspot/share/services/management.cpp
! src/hotspot/share/services/memoryManager.cpp
! src/hotspot/share/services/memoryPool.cpp
! src/hotspot/share/services/threadService.cpp
! src/hotspot/share/utilities/debug.cpp
! src/hotspot/share/utilities/exceptions.cpp

Changeset: 39325272
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-12-03 04:26:23 +0000
URL:       https://git.openjdk.java.net/loom/commit/39325272

8257466: Improve enum iteration

Improve support for iteration on enums that are just range of values, without named enumerators.

Reviewed-by: iklam, lfoltan

! src/hotspot/share/utilities/enumIterator.hpp
+ test/hotspot/gtest/utilities/test_enumIterator.cpp

Changeset: d80ae05f
Author:    Jamil Nimeh <jnimeh at openjdk.org>
Date:      2020-12-03 06:12:07 +0000
URL:       https://git.openjdk.java.net/loom/commit/d80ae05f

8166596: TLS support for the EdDSA signature algorithm

Reviewed-by: xuelei

! src/java.base/share/classes/sun/security/ssl/CertificateRequest.java
! src/java.base/share/classes/sun/security/ssl/CertificateVerify.java
! src/java.base/share/classes/sun/security/ssl/ECDHServerKeyExchange.java
! src/java.base/share/classes/sun/security/ssl/JsseJce.java
! src/java.base/share/classes/sun/security/ssl/SSLExtension.java
! src/java.base/share/classes/sun/security/ssl/SSLKeyExchange.java
! src/java.base/share/classes/sun/security/ssl/SignatureScheme.java
! src/java.base/share/classes/sun/security/ssl/X509Authentication.java
+ test/jdk/javax/net/ssl/TLSCommon/TLSWithEdDSA.java

Changeset: a5a034b7
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2020-12-03 07:12:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/a5a034b7

8257617: TestLinkPlatform fails with new Java source version

Reviewed-by: darcy

! test/langtools/jdk/javadoc/doclet/testLinkPlatform/TestLinkPlatform.java
- test/langtools/jdk/javadoc/doclet/testLinkPlatform/linkplatform.properties

Changeset: 4169d96e
Author:    Nick Gasson <ngasson at openjdk.org>
Date:      2020-12-03 07:26:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/4169d96e

8257143: Enable JVMCI code installation tests on AArch64

Reviewed-by: burban, kvn

! src/hotspot/cpu/aarch64/relocInfo_aarch64.hpp
! test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/CodeInstallationTest.java
! test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/DataPatchTest.java
! test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/InterpreterFrameSizeTest.java
! test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/MaxOopMapStackOffsetTest.java
! test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/NativeCallTest.java
! test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/SimpleCodeInstallationTest.java
! test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/SimpleDebugInfoTest.java
! test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/VirtualObjectDebugInfoTest.java
+ test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/aarch64/AArch64TestAssembler.java

Changeset: ae1eb286
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-12-03 07:50:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/ae1eb286

8257604: JNI_ArgumentPusherVaArg leaks valist

Reviewed-by: dcubed, coleenp

! src/hotspot/share/prims/jni.cpp

Changeset: b44a329f
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-12-03 08:41:26 +0000
URL:       https://git.openjdk.java.net/loom/commit/b44a329f

8256864: [windows] Improve tracing for mapping errors

Reviewed-by: iklam, rrich

! src/hotspot/os/windows/os_windows.cpp
! src/hotspot/share/runtime/os.cpp
! src/hotspot/share/runtime/os.hpp
! test/hotspot/gtest/runtime/test_os.cpp

Changeset: 4a267f1b
Author:    Richard Reingruber <rrich at openjdk.org>
Date:      2020-12-03 08:50:08 +0000
URL:       https://git.openjdk.java.net/loom/commit/4a267f1b

8244847: Linux/PPC: runtime/CompressedOops/CompressedClassPointers: smallHeapTest fails

Reviewed-by: stuefe, mdoerr

! src/hotspot/share/memory/metaspace.cpp
! test/hotspot/jtreg/runtime/CompressedOops/CompressedClassPointers.java

Changeset: e4497c9e
Author:    Harold Seigel <hseigel at openjdk.org>
Date:      2020-12-03 13:14:57 +0000
URL:       https://git.openjdk.java.net/loom/commit/e4497c9e

8256718: Obsolete the long term deprecated and aliased Trace flags

Reviewed-by: sspitsyn, iklam, dholmes, coleenp

! src/hotspot/cpu/aarch64/methodHandles_aarch64.cpp
! src/hotspot/cpu/x86/methodHandles_x86.cpp
! src/hotspot/share/oops/method.hpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/arguments.hpp
! src/hotspot/share/runtime/globals.hpp
! test/hotspot/jtreg/runtime/CommandLine/TraceExceptionsTest.java
! test/hotspot/jtreg/runtime/cds/appcds/ClassPathAttr.java
! test/hotspot/jtreg/runtime/cds/appcds/IgnoreEmptyClassPaths.java
! test/hotspot/jtreg/runtime/cds/appcds/javaldr/GCDuringDump.java
! test/hotspot/jtreg/runtime/cds/appcds/javaldr/GCSharedStringsDuringDump.java
! test/hotspot/jtreg/runtime/cds/appcds/javaldr/HumongousDuringDump.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/classpathtests/BootAppendTests.java
! test/hotspot/jtreg/runtime/logging/BiasedLockingTest.java
! test/hotspot/jtreg/runtime/logging/ClassLoadUnloadTest.java
! test/hotspot/jtreg/runtime/logging/ClassResolutionTest.java
! test/hotspot/jtreg/runtime/logging/ExceptionsTest.java
! test/hotspot/jtreg/runtime/logging/ExceptionsTest_options_file
! test/hotspot/jtreg/runtime/logging/LoaderConstraintsTest.java
! test/hotspot/jtreg/runtime/logging/MonitorInflationTest.java
- test/hotspot/jtreg/runtime/logging/RemovedDevelopFlagsTest.java
! test/hotspot/jtreg/runtime/logging/SafepointCleanupTest.java
! test/jdk/com/sun/jdi/cds/CDSJDITest.java

Changeset: 129c3770
Author:    Tobias Hartmann <thartmann at openjdk.org>
Date:      2020-12-03 13:42:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/129c3770

8257594: C2 compiled checkcast of non-null object triggers endless deoptimization/recompilation cycle

Reviewed-by: roland, vlivanov

! src/hotspot/share/opto/graphKit.cpp
! src/hotspot/share/opto/parse2.cpp
! src/hotspot/share/opto/parseHelper.cpp
+ test/hotspot/jtreg/compiler/uncommontrap/TestNullAssertAtCheckCast.java

Changeset: fa58671f
Author:    Doug Simon <dnsimon at openjdk.org>
Date:      2020-12-03 13:42:50 +0000
URL:       https://git.openjdk.java.net/loom/commit/fa58671f

8257020: [JVMCI] enable a JVMCICompiler to specify which GCs it supports

Reviewed-by: stefank, kvn

! src/hotspot/share/compiler/compilerDefinitions.cpp
! src/hotspot/share/jvmci/jvmciEnv.cpp
! src/hotspot/share/jvmci/jvmciEnv.hpp
! src/hotspot/share/jvmci/jvmciJavaClasses.hpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/jvmci/jvmciRuntime.hpp
! src/hotspot/share/jvmci/jvmci_globals.cpp
! src/hotspot/share/jvmci/jvmci_globals.hpp
! src/hotspot/share/jvmci/vmStructs_jvmci.cpp
! src/hotspot/share/jvmci/vmSymbols_jvmci.hpp
! src/hotspot/share/logging/logTag.hpp
! src/hotspot/share/prims/whitebox.cpp
! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotJVMCICompilerConfig.java
! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotJVMCIRuntime.java
! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.runtime/src/jdk/vm/ci/runtime/JVMCICompiler.java
! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/HotSpotGraalCompiler.java
! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/HotSpotGraalRuntime.java
! test/jtreg-ext/requires/VMProps.java
! test/lib/sun/hotspot/WhiteBox.java
! test/lib/sun/hotspot/code/Compiler.java
! test/lib/sun/hotspot/gc/GC.java

Changeset: 66a2e709
Author:    Evan Whelan <ewhelan at openjdk.org>
Committer: Jim Laskey <jlaskey at openjdk.org>
Date:      2020-12-03 15:28:42 +0000
URL:       https://git.openjdk.java.net/loom/commit/66a2e709

8255845: Memory leak in imageFile.cpp

Reviewed-by: jlaskey, sundar

! src/java.base/share/native/libjimage/imageFile.cpp

Changeset: b170c837
Author:    Julia Boes <jboes at openjdk.org>
Date:      2020-12-03 15:48:03 +0000
URL:       https://git.openjdk.java.net/loom/commit/b170c837

8257591: Remove suppression of record preview related warnings in java.lang

Reviewed-by: chegar

! src/java.base/share/classes/java/lang/Class.java
! src/java.base/share/classes/java/lang/reflect/RecordComponent.java
! src/java.base/share/classes/java/lang/runtime/ObjectMethods.java
! test/jdk/java/lang/invoke/unreflect/UnreflectTest.java
! test/jdk/java/lang/reflect/records/RecordPermissionsTest.java
! test/jdk/java/lang/reflect/records/RecordReflectionTest.java

Changeset: e8363962
Author:    Evgeny Astigeevich <eastig at amazon.com>
Committer: Volker Simonis <simonis at openjdk.org>
Date:      2020-12-03 15:55:32 +0000
URL:       https://git.openjdk.java.net/loom/commit/e8363962

8257436: [aarch64] Regressions in ArrayCopyUnalignedDst.testByte/testChar for 65-78 bytes when UseSIMDForMemoryOps is on

Reviewed-by: simonis

! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp

Changeset: 70517c83
Author:    Anthony Scarpino <ascarpino at openjdk.org>
Date:      2020-12-03 16:29:16 +0000
URL:       https://git.openjdk.java.net/loom/commit/70517c83

8257642: CipherByteBufferOverwriteTest copyright issue

Reviewed-by: xuelei, wetmore

! test/jdk/javax/crypto/CipherSpi/CipherByteBufferOverwriteTest.java

Changeset: 6c9482ee
Author:    Vladimir Kozlov <kvn at openjdk.org>
Date:      2020-12-03 17:02:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/6c9482ee

8257561: Some code is not vectorized after 8251925 and 8250607

Reviewed-by: chagedorn, vlivanov, thartmann

! src/hotspot/share/opto/cfgnode.cpp
! src/hotspot/share/opto/superword.cpp

Changeset: d3f3c322
Author:    Volker Simonis <simonis at openjdk.org>
Date:      2020-12-03 18:02:05 +0000
URL:       https://git.openjdk.java.net/loom/commit/d3f3c322

8255742: PrintInlining as compiler directive doesn't print virtual calls

Reviewed-by: thartmann, kvn

! src/hotspot/share/opto/doCall.cpp
+ test/hotspot/jtreg/compiler/inlining/PrintInlining.java

Changeset: 55f5542c
Author:    Anthony Scarpino <ascarpino at openjdk.org>
Date:      2020-12-03 18:05:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/55f5542c

8026976: ECParameters, Point does not match field size

Reviewed-by: xuelei

! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11ECKeyFactory.java
! test/jdk/ProblemList.txt

Changeset: e29ee5b8
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2020-12-03 18:42:42 +0000
URL:       https://git.openjdk.java.net/loom/commit/e29ee5b8

8257641: Shenandoah: Query is_at_shenandoah_safepoint() from control thread should return false

Reviewed-by: shade

! src/hotspot/share/gc/shenandoah/shenandoahHeap.hpp
! src/hotspot/share/gc/shenandoah/shenandoahUtils.hpp

Changeset: 805d0581
Author:    Amit Pawar <amith.pawar at gmail.com>
Committer: Thomas Schatzl <tschatzl at openjdk.org>
Date:      2020-12-03 19:05:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/805d0581

8254699: Suboptimal PreTouchParallelChunkSize defaults and limits

Reviewed-by: tschatzl, sjohanss

! src/hotspot/os/aix/globals_aix.hpp
! src/hotspot/os/bsd/globals_bsd.hpp
! src/hotspot/os/linux/globals_linux.hpp
! src/hotspot/os/windows/globals_windows.hpp
! src/hotspot/share/gc/shared/gc_globals.hpp

Changeset: 2b73f992
Author:    Stuart Marks <smarks at openjdk.org>
Date:      2020-12-03 19:32:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/2b73f992

8228615: Optional.empty doc should suggest using isEmpty

Reviewed-by: lancea, bpb, naoto

! src/java.base/share/classes/java/util/Optional.java
! src/java.base/share/classes/java/util/OptionalDouble.java
! src/java.base/share/classes/java/util/OptionalInt.java
! src/java.base/share/classes/java/util/OptionalLong.java

Changeset: 7c7facc2
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2020-12-03 19:58:58 +0000
URL:       https://git.openjdk.java.net/loom/commit/7c7facc2

8257701: Shenandoah: objArrayKlass metadata is not marked with chunked arrays

Reviewed-by: shade

! src/hotspot/share/gc/shenandoah/shenandoahConcurrentMark.inline.hpp

Changeset: 85269470
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2020-12-03 20:08:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/85269470

6508941: java.awt.Desktop.open causes VM to crash with video files sporadically

Reviewed-by: kizune, aivanov

! src/java.desktop/windows/native/libawt/windows/awt_Desktop.cpp

Changeset: c5b32b33
Author:    Alex Menkov <amenkov at openjdk.org>
Date:      2020-12-03 21:31:33 +0000
URL:       https://git.openjdk.java.net/loom/commit/c5b32b33

8256808: com/sun/jdi/CatchAllTest.java failed with "NullPointerException: Cannot invoke "lib.jdb.Jdb.log(String)" because "this.jdb" is null"

Reviewed-by: cjplummer, sspitsyn

! test/jdk/com/sun/jdi/lib/jdb/Jdb.java
! test/jdk/com/sun/jdi/lib/jdb/JdbTest.java

Changeset: 36209b70
Author:    Erik Joelsson <erikj at openjdk.org>
Date:      2020-12-03 21:41:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/36209b70

8257547: Handle multiple prereqs on the same line in deps files

Reviewed-by: ihse, tbell

! make/common/NativeCompilation.gmk
+ test/make/TestFixDepsFile.gmk
! test/make/TestMake.gmk

Changeset: f0b11940
Author:    Mandy Chung <mchung at openjdk.org>
Date:      2020-12-03 22:14:52 +0000
URL:       https://git.openjdk.java.net/loom/commit/f0b11940

8235784: java/lang/invoke/VarHandles/VarHandleTestByteArrayAsInt.java fails due to timeout with fastdebug bits

Reviewed-by: bchristi, naoto

! test/jdk/java/lang/invoke/VarHandles/VarHandleTestByteArrayAsChar.java
! test/jdk/java/lang/invoke/VarHandles/VarHandleTestByteArrayAsDouble.java
! test/jdk/java/lang/invoke/VarHandles/VarHandleTestByteArrayAsFloat.java
! test/jdk/java/lang/invoke/VarHandles/VarHandleTestByteArrayAsInt.java
! test/jdk/java/lang/invoke/VarHandles/VarHandleTestByteArrayAsLong.java
! test/jdk/java/lang/invoke/VarHandles/VarHandleTestByteArrayAsShort.java
! test/jdk/java/lang/invoke/VarHandles/X-VarHandleTestByteArrayView.java.template

Changeset: 37c7835c
Author:    Jie Fu <jiefu at openjdk.org>
Date:      2020-12-03 23:09:07 +0000
URL:       https://git.openjdk.java.net/loom/commit/37c7835c

8257673: Build fails without shenandoahgc after JDK-8257563

Reviewed-by: aph, shade

! src/hotspot/share/jvmci/compilerRuntime.cpp

Changeset: f83fd4ac
Author:    Andrey Turbanov <turbanoff at gmail.com>
Committer: Sergey Bylokhov <serb at openjdk.org>
Date:      2020-12-03 23:11:55 +0000
URL:       https://git.openjdk.java.net/loom/commit/f83fd4ac

8257438: Avoid adding duplicate values into extendedKeyCodesSet

Reviewed-by: serb

! src/java.desktop/share/classes/sun/awt/ExtendedKeyCodes.java

Changeset: 49f9e577
Author:    Valerie Peng <valeriep at openjdk.org>
Date:      2020-12-04 03:52:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/49f9e577

8257734: Extraneous output in HmacSHA3_512 constructor

Reviewed-by: ascarpino

! src/java.base/share/classes/com/sun/crypto/provider/HmacCore.java

Changeset: d08c612b
Author:    Andrey Turbanov <turbanoff at gmail.com>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2020-12-04 06:32:14 +0000
URL:       https://git.openjdk.java.net/loom/commit/d08c612b

8257708: Remove redundant unmodifiableSet wrapper from already immutable set returned by Collections.singleton

Reviewed-by: shade, sspitsyn

! src/java.management/share/classes/java/lang/management/DefaultPlatformMBeanProvider.java
! src/jdk.management/share/classes/com/sun/management/internal/PlatformMBeanProviderImpl.java

Changeset: 4390f2c8
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-12-04 07:53:17 +0000
URL:       https://git.openjdk.java.net/loom/commit/4390f2c8

8257630: C2: ReplacedNodes doesn't handle non-CFG multi nodes

Reviewed-by: neliasso, kvn, thartmann

! src/hotspot/share/opto/replacednodes.cpp

Changeset: 6845fee9
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-12-04 07:54:24 +0000
URL:       https://git.openjdk.java.net/loom/commit/6845fee9

8257625: C2: Harden input checks in vector intrinsics

Reviewed-by: thartmann

! src/hotspot/share/opto/vectorIntrinsics.cpp
! src/hotspot/share/opto/vectornode.cpp
! src/hotspot/share/opto/vectornode.hpp

Changeset: 417e7e63
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-12-04 07:55:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/417e7e63

8257632: C2: Late inlining attempt on a call with a dead memory crashes

Reviewed-by: neliasso, kvn, thartmann

! src/hotspot/share/opto/callGenerator.cpp
! src/hotspot/share/opto/graphKit.cpp

Changeset: f33808ff
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-12-04 07:55:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/f33808ff

8257631: C2: Assertion failure in ArrayCopyNode::get_count() during late inlining

Reviewed-by: neliasso, kvn, thartmann

! src/hotspot/share/opto/arraycopynode.cpp

Changeset: 4a855149
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2020-12-04 08:10:31 +0000
URL:       https://git.openjdk.java.net/loom/commit/4a855149

8257182: JCK test failures in integer / long rotation tests

Reviewed-by: mdoerr, vlivanov, thartmann, kvn

! src/hotspot/share/opto/mulnode.cpp
+ test/hotspot/jtreg/compiler/c2/TestRotateNegativeEvenValues.java

Changeset: ca402671
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2020-12-04 08:40:12 +0000
URL:       https://git.openjdk.java.net/loom/commit/ca402671

8257509: Strengthen requirements to call G1HeapVerifier::verify(VerifyOption)

Reviewed-by: sjohanss, ayang

! src/hotspot/share/gc/g1/g1HeapVerifier.cpp

Changeset: 2b4a423f
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2020-12-04 08:59:14 +0000
URL:       https://git.openjdk.java.net/loom/commit/2b4a423f

8255542: Attribute length of Module, ModulePackages and other attributes is ignored

Reviewed-by: mchung, dfuchs, chegar

! src/java.base/share/classes/jdk/internal/module/ModuleInfo.java
+ test/jdk/java/lang/module/badclasses/BadModuleAttributeLength/Driver.java
+ test/jdk/java/lang/module/badclasses/BadModuleAttributeLength/module-info.jcod
+ test/jdk/java/lang/module/badclasses/BadModuleMainAttributeLength/Driver.java
+ test/jdk/java/lang/module/badclasses/BadModuleMainAttributeLength/module-info.jcod
+ test/jdk/java/lang/module/badclasses/BadModulePackagesAttributeLength/Driver.java
+ test/jdk/java/lang/module/badclasses/BadModulePackagesAttributeLength/module-info.jcod
+ test/jdk/java/lang/module/badclasses/CheckBadModuleInfo.java

Changeset: d6dd440c
Author:    Alexander Scherbatiy <alexsch at openjdk.org>
Date:      2020-12-04 09:02:20 +0000
URL:       https://git.openjdk.java.net/loom/commit/d6dd440c

8256264: Printed GlyphVector outline with low DPI has bad quality on Windows

Reviewed-by: serb

! src/java.desktop/windows/classes/sun/awt/windows/WPathGraphics.java
! src/java.desktop/windows/classes/sun/awt/windows/WPrinterJob.java
! src/java.desktop/windows/native/libawt/windows/awt_PrintJob.cpp
+ test/jdk/java/awt/print/PathPrecisionScaleFactor/PathPrecisionScaleFactorTest.java

Changeset: af6b7f9c
Author:    Hao Sun <hao.sun at arm.com>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2020-12-04 09:12:30 +0000
URL:       https://git.openjdk.java.net/loom/commit/af6b7f9c

8257743: Minimal build on AArch64 failed with --disable-precompiled-headers

Reviewed-by: shade

! src/hotspot/cpu/aarch64/templateInterpreterGenerator_aarch64.cpp

Changeset: fd6756ee
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-12-04 09:24:08 +0000
URL:       https://git.openjdk.java.net/loom/commit/fd6756ee

8257634: C2: Introduce IncrementalInliningForceCleanup diagnostic flag

Reviewed-by: kvn, adityam, thartmann

! src/hotspot/share/compiler/compilerDirectives.hpp
! src/hotspot/share/compiler/compilerOracle.hpp
! src/hotspot/share/opto/c2_globals.hpp
! src/hotspot/share/opto/compile.cpp

Changeset: fbdc1877
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-12-04 09:37:18 +0000
URL:       https://git.openjdk.java.net/loom/commit/fbdc1877

8257624: C2: PhaseMacroExpand::eliminate_macro_nodes() crashes on out-of-bounds access into macro node array

Reviewed-by: neliasso, kvn

! src/hotspot/share/opto/macro.cpp

Changeset: c6f93ec9
Author:    Andrey Turbanov <turbanoff at gmail.com>
Committer: Daniel Fuchs <dfuchs at openjdk.org>
Date:      2020-12-04 10:19:30 +0000
URL:       https://git.openjdk.java.net/loom/commit/c6f93ec9

8257707: Fix incorrect format string in Http1HeaderParser

Reviewed-by: shade

! src/java.net.http/share/classes/jdk/internal/net/http/Http1HeaderParser.java

Changeset: feabddee
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2020-12-04 10:37:59 +0000
URL:       https://git.openjdk.java.net/loom/commit/feabddee

8251843: jfr/tool/TestPrintJSON.java fails intermittently

Reviewed-by: mgronlun

+ test/jdk/jdk/jfr/tool/EndTicksComparator.java
! test/jdk/jdk/jfr/tool/TestPrintJSON.java
! test/jdk/jdk/jfr/tool/TestPrintXML.java

Changeset: 1d2d9815
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2020-12-04 11:24:15 +0000
URL:       https://git.openjdk.java.net/loom/commit/1d2d9815

8257423: [PPC64] Support -XX:-UseInlineCaches

Reviewed-by: stuefe, rrich

! src/hotspot/cpu/ppc/macroAssembler_ppc.cpp
! src/hotspot/cpu/ppc/ppc.ad

Changeset: dede01eb
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2020-12-04 11:46:06 +0000
URL:       https://git.openjdk.java.net/loom/commit/dede01eb

8257622: MemoryAccess methods are missing @ForceInline annotations

Reviewed-by: jvernee, shade

! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryAccess.java
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverNonConstantFP.java
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/UnrolledAccess.java

Changeset: 86b65756
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2020-12-04 12:01:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/86b65756

8257574: C2: "failed: parsing found no loops but there are some" assert failure

Reviewed-by: thartmann, neliasso, chagedorn

! src/hotspot/share/opto/loopnode.cpp
+ test/hotspot/jtreg/compiler/loopopts/TestInfiniteLoopNotInnerMost.java

Changeset: ac549008
Author:    Kartik Ohri <kartikohri13 at gmail.com>
Date:      2020-12-04 15:15:56 +0000
URL:       https://git.openjdk.java.net/loom/commit/ac549008

8257401: Use switch expressions in jdk.internal.net.http and java.net.http

Reviewed-by: chegar, dfuchs, pconcannon

! src/java.net.http/share/classes/jdk/internal/net/http/Http1HeaderParser.java
! src/java.net.http/share/classes/jdk/internal/net/http/Http1Response.java
! src/java.net.http/share/classes/jdk/internal/net/http/Http2Connection.java
! src/java.net.http/share/classes/jdk/internal/net/http/MultiExchange.java
! src/java.net.http/share/classes/jdk/internal/net/http/RedirectFilter.java
! src/java.net.http/share/classes/jdk/internal/net/http/Stream.java
! src/java.net.http/share/classes/jdk/internal/net/http/common/SSLFlowDelegate.java
! src/java.net.http/share/classes/jdk/internal/net/http/frame/DataFrame.java
! src/java.net.http/share/classes/jdk/internal/net/http/frame/FramesEncoder.java
! src/java.net.http/share/classes/jdk/internal/net/http/frame/HeaderFrame.java
! src/java.net.http/share/classes/jdk/internal/net/http/frame/HeadersFrame.java
! src/java.net.http/share/classes/jdk/internal/net/http/frame/Http2Frame.java
! src/java.net.http/share/classes/jdk/internal/net/http/frame/PingFrame.java
! src/java.net.http/share/classes/jdk/internal/net/http/frame/PushPromiseFrame.java
! src/java.net.http/share/classes/jdk/internal/net/http/frame/SettingsFrame.java
! src/java.net.http/share/classes/jdk/internal/net/http/hpack/Decoder.java
! src/java.net.http/share/classes/jdk/internal/net/http/websocket/StatusCodes.java

Changeset: 3eb69460
Author:    Mikhailo Seledtsov <mseledtsov at openjdk.org>
Date:      2020-12-04 16:38:21 +0000
URL:       https://git.openjdk.java.net/loom/commit/3eb69460

8257732: Problem list TestJFRWithJMX for OL 8.2 until the issue is resolved

Reviewed-by: hseigel

! test/hotspot/jtreg/ProblemList.txt

Changeset: d8ac76fa
Author:    Calvin Cheung <ccheung at openjdk.org>
Date:      2020-12-04 17:07:00 +0000
URL:       https://git.openjdk.java.net/loom/commit/d8ac76fa

8257651: LambdaEagerInit.java test failed in 2 different ways

Reviewed-by: iklam, lfoltan

! test/hotspot/jtreg/TEST.groups
! test/hotspot/jtreg/runtime/cds/appcds/LambdaEagerInit.java

Changeset: fcc84795
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2020-12-04 18:20:14 +0000
URL:       https://git.openjdk.java.net/loom/commit/fcc84795

8257724: Incorrect package of the linked class in BaseSSLSocketImpl

Reviewed-by: valeriep, wetmore

! src/java.base/share/classes/sun/security/ssl/BaseSSLSocketImpl.java

Changeset: d76039d3
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2020-12-04 18:29:55 +0000
URL:       https://git.openjdk.java.net/loom/commit/d76039d3

8257725: No throws of SSLHandshakeException

Reviewed-by: jnimeh

! src/java.base/share/classes/sun/security/ssl/StatusResponseManager.java

Changeset: dd0b9454
Author:    Vladimir Kozlov <kvn at openjdk.org>
Date:      2020-12-04 19:23:52 +0000
URL:       https://git.openjdk.java.net/loom/commit/dd0b9454

8257531: Super word not applied to a loop of simple Buffer operations

Reviewed-by: roland, psandoz

! src/hotspot/share/opto/superword.cpp
! src/hotspot/share/opto/superword.hpp
+ test/hotspot/jtreg/compiler/vectorization/TestBufferVectorization.java

Changeset: e27ea4d1
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2020-12-04 20:32:07 +0000
URL:       https://git.openjdk.java.net/loom/commit/e27ea4d1

8257750: writeBuffer field of java.io.DataOutputStream should be final

Reviewed-by: lancea, naoto

! src/java.base/share/classes/java/io/DataOutputStream.java

Changeset: 51d325e6
Author:    Erik Joelsson <erikj at openjdk.org>
Date:      2020-12-04 21:40:39 +0000
URL:       https://git.openjdk.java.net/loom/commit/51d325e6

8257633: Missing -mmacosx-version-min=X flag when linking libjvm

Reviewed-by: mikael

! make/autoconf/flags-ldflags.m4

Changeset: d3ac1bf1
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2020-12-04 23:06:07 +0000
URL:       https://git.openjdk.java.net/loom/commit/d3ac1bf1

8198390: Test MultiResolutionDrawImageWithTransformTest.java fails when -esa is passed

Reviewed-by: kizune

! src/java.desktop/share/classes/sun/java2d/SunGraphics2D.java
! test/jdk/ProblemList.txt
! test/jdk/java/awt/image/MultiResolutionImage/MultiResolutionDrawImageWithTransformTest.java

Changeset: c4339c30
Author:    Martin Buchholz <martin at openjdk.org>
Date:      2020-12-05 08:44:22 +0000
URL:       https://git.openjdk.java.net/loom/commit/c4339c30

8243614: Typo in ReentrantLock's Javadoc

Reviewed-by: dholmes, alanb

! src/java.base/share/classes/java/util/concurrent/locks/ReentrantLock.java

Changeset: 78be334c
Author:    Valerie Peng <valeriep at openjdk.org>
Date:      2020-12-05 23:47:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/78be334c

8242332: Add SHA3 support to SunPKCS11 provider

Reviewed-by: xuelei

! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Digest.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11KeyGenerator.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Mac.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11PSSSignature.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11Signature.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/SunPKCS11.java
! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/wrapper/CK_RSA_PKCS_PSS_PARAMS.java
+ test/jdk/sun/security/pkcs11/KeyGenerator/HmacDefKeySizeTest.java
! test/jdk/sun/security/pkcs11/KeyGenerator/TestKeyGenerator.java
! test/jdk/sun/security/pkcs11/Mac/MacSameTest.java
! test/jdk/sun/security/pkcs11/Mac/ReinitMac.java
! test/jdk/sun/security/pkcs11/MessageDigest/ByteBuffers.java
! test/jdk/sun/security/pkcs11/MessageDigest/ReinitDigest.java
! test/jdk/sun/security/pkcs11/MessageDigest/TestCloning.java
! test/jdk/sun/security/pkcs11/Signature/ByteBuffers.java
! test/jdk/sun/security/pkcs11/Signature/InitAgainPSS.java
! test/jdk/sun/security/pkcs11/Signature/KeyAndParamCheckForPSS.java
! test/jdk/sun/security/pkcs11/Signature/ReinitSignature.java
! test/jdk/sun/security/pkcs11/Signature/SigInteropPSS.java
+ test/jdk/sun/security/pkcs11/Signature/SigInteropPSS2.java
! test/jdk/sun/security/pkcs11/Signature/SignatureTestPSS.java
+ test/jdk/sun/security/pkcs11/Signature/SignatureTestPSS2.java
! test/jdk/sun/security/pkcs11/Signature/TestDSA2.java
! test/jdk/sun/security/pkcs11/Signature/TestRSAKeyLength.java
! test/jdk/sun/security/pkcs11/nss/p11-nss.txt

Changeset: 972bc3b4
Author:    Mandy Chung <mchung at openjdk.org>
Date:      2020-12-06 00:08:22 +0000
URL:       https://git.openjdk.java.net/loom/commit/972bc3b4

8256167: Convert JDK use of `Reference::get` to `Reference::refersTo`

Reviewed-by: sspitsyn, shade, dfuchs, alanb, kbarrett

! src/java.base/share/classes/java/io/ObjectStreamClass.java
! src/java.base/share/classes/java/lang/Thread.java
! src/java.base/share/classes/java/lang/ThreadLocal.java
! src/java.base/share/classes/java/lang/invoke/DirectMethodHandle.java
! src/java.base/share/classes/java/lang/ref/Reference.java
! src/java.base/share/classes/java/lang/reflect/AccessibleObject.java
! src/java.base/share/classes/java/util/ResourceBundle.java
! src/java.base/share/classes/java/util/WeakHashMap.java
! src/java.base/share/classes/jdk/internal/logger/BootstrapLogger.java
! src/java.logging/share/classes/java/util/logging/LogManager.java
! src/java.logging/share/classes/java/util/logging/Logger.java
! src/java.management/share/classes/com/sun/jmx/mbeanserver/WeakIdentityHashMap.java

Changeset: e5906189
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-12-06 17:43:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/e5906189

8252505: C1/C2 compiler support for blackholes

Reviewed-by: vlivanov, aph

! src/hotspot/share/c1/c1_Compiler.cpp
! src/hotspot/share/c1/c1_GraphBuilder.cpp
! src/hotspot/share/c1/c1_LIRGenerator.cpp
! src/hotspot/share/c1/c1_LIRGenerator.hpp
! src/hotspot/share/ci/ciMethod.cpp
! src/hotspot/share/ci/ciMethod.hpp
! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/vmIntrinsics.cpp
! src/hotspot/share/classfile/vmIntrinsics.hpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/compiler/compilerOracle.cpp
! src/hotspot/share/compiler/compilerOracle.hpp
! src/hotspot/share/opto/c2compiler.cpp
! src/hotspot/share/opto/classes.hpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/library_call.hpp
! src/hotspot/share/opto/memnode.cpp
! src/hotspot/share/opto/memnode.hpp
! src/hotspot/share/opto/node.hpp
! src/hotspot/share/opto/regmask.cpp
! src/hotspot/share/opto/regmask.hpp
! src/hotspot/share/runtime/vmStructs.cpp
+ test/hotspot/jtreg/compiler/blackhole/BlackholeInstanceReturnTest.java
+ test/hotspot/jtreg/compiler/blackhole/BlackholeInstanceTest.java
+ test/hotspot/jtreg/compiler/blackhole/BlackholeNonVoidWarning.java
+ test/hotspot/jtreg/compiler/blackhole/BlackholeNullCheckTest.java
+ test/hotspot/jtreg/compiler/blackhole/BlackholeStaticReturnTest.java
+ test/hotspot/jtreg/compiler/blackhole/BlackholeStaticTest.java
+ test/hotspot/jtreg/compiler/blackhole/BlackholeTarget.java

Changeset: 29a09c89
Author:    Lin Zang <lzang at openjdk.org>
Committer: David Holmes <dholmes at openjdk.org>
Date:      2020-12-07 04:01:51 +0000
URL:       https://git.openjdk.java.net/loom/commit/29a09c89

8257668: SA JMap - skip non-java thread stack dump for heap dump

Reviewed-by: cjplummer, sspitsyn, phh

! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/ThreadStackTrace.java

Changeset: 05dac03f
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-12-07 06:43:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/05dac03f

8257803: Add -Xbatch to compiler/blackhole tests

Reviewed-by: dholmes

! test/hotspot/jtreg/compiler/blackhole/BlackholeInstanceReturnTest.java
! test/hotspot/jtreg/compiler/blackhole/BlackholeInstanceTest.java
! test/hotspot/jtreg/compiler/blackhole/BlackholeNonVoidWarning.java
! test/hotspot/jtreg/compiler/blackhole/BlackholeNullCheckTest.java
! test/hotspot/jtreg/compiler/blackhole/BlackholeStaticReturnTest.java
! test/hotspot/jtreg/compiler/blackhole/BlackholeStaticTest.java

Changeset: 7620124e
Author:    Jie Fu <jiefu at openjdk.org>
Date:      2020-12-07 09:27:33 +0000
URL:       https://git.openjdk.java.net/loom/commit/7620124e

8257230: assert(InitialHeapSize >= MinHeapSize) failed: Ergonomics decided on incompatible initial and minimum heap sizes

Reviewed-by: tschatzl, sjohanss

! src/hotspot/share/runtime/arguments.cpp
+ test/hotspot/jtreg/gc/ergonomics/TestMinHeapSize.java

Changeset: d05401d8
Author:    Julia Boes <jboes at openjdk.org>
Date:      2020-12-07 09:30:52 +0000
URL:       https://git.openjdk.java.net/loom/commit/d05401d8

8256679: Update serialization javadoc once JOSS changes for records are complete

Reviewed-by: chegar, rriggs

! src/java.base/share/classes/java/io/ObjectInputStream.java
! src/java.base/share/classes/java/io/ObjectOutputStream.java
! src/java.base/share/classes/java/io/ObjectStreamClass.java
! src/java.base/share/classes/java/io/Serializable.java
! src/java.base/share/classes/java/lang/Record.java

Changeset: f5a582c2
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2020-12-07 09:38:22 +0000
URL:       https://git.openjdk.java.net/loom/commit/f5a582c2

8257575: C2: "failed: only phis" assert failure in loop strip mining verification

Reviewed-by: thartmann, neliasso

! src/hotspot/share/opto/loopnode.cpp
+ test/hotspot/jtreg/compiler/loopstripmining/TestEliminatedLoadPinnedOnBackedge.java

Changeset: 566d77a2
Author:    Daniel Fuchs <dfuchs at openjdk.org>
Date:      2020-12-07 09:58:16 +0000
URL:       https://git.openjdk.java.net/loom/commit/566d77a2

8254802: ThrowingPushPromisesAsStringCustom.java fails in "try throwing in GET_BODY"

Reviewed-by: michaelm

! test/jdk/java/net/httpclient/http2/server/Http2TestServerConnection.java

Changeset: 8e8e5845
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-12-07 10:32:05 +0000
URL:       https://git.openjdk.java.net/loom/commit/8e8e5845

8257588: Make os::_page_sizes a bitmask

Reviewed-by: tschatzl, stefank

! src/hotspot/os/aix/os_aix.cpp
! src/hotspot/os/bsd/os_bsd.cpp
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/os/windows/os_windows.cpp
! src/hotspot/share/runtime/os.cpp
! src/hotspot/share/runtime/os.hpp
! test/hotspot/gtest/runtime/test_os.cpp

Changeset: 5a03e476
Author:    Chris Hegarty <chegar at openjdk.org>
Date:      2020-12-07 11:02:52 +0000
URL:       https://git.openjdk.java.net/loom/commit/5a03e476

8255560: Class::isRecord should check that the current class is final and not abstract

Reviewed-by: mchung, darcy

! src/java.base/share/classes/java/lang/Class.java
+ test/jdk/java/lang/reflect/records/IsRecordTest.java
! test/lib/jdk/test/lib/ByteCodeLoader.java

Changeset: 04ce8e38
Author:    Jorn Vernee <jvernee at openjdk.org>
Date:      2020-12-07 11:08:24 +0000
URL:       https://git.openjdk.java.net/loom/commit/04ce8e38

8257184: Upstream 8252504: Add a method to MemoryLayout which returns a offset-computing method handle

Reviewed-by: mcimadamore, chegar

! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryLayout.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/LayoutPath.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/Utils.java
! test/jdk/java/foreign/TestLayoutPaths.java

Changeset: 09707dd4
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2020-12-07 11:09:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/09707dd4

8252807: The jdk.jfr.Recording.getStream does not work when toDisk is disabled

Reviewed-by: mgronlun

! src/jdk.jfr/share/classes/jdk/jfr/Recording.java

Changeset: 637b0c64
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2020-12-07 11:11:31 +0000
URL:       https://git.openjdk.java.net/loom/commit/637b0c64

8246778: Compiler implementation for Sealed Classes (Second Preview)

Co-authored-by: Vicente Romero <vromero at openjdk.org>
Co-authored-by: Harold Seigel <hseigel at openjdk.org>
Reviewed-by: lfoltan, mchung, alanb, mcimadamore, chegar

! src/hotspot/share/prims/jvm.cpp
! src/java.base/share/classes/java/lang/Class.java
! src/java.base/share/native/libjava/Class.c
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Types.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/parser/JavacParser.java
! test/hotspot/jtreg/runtime/sealedClasses/GetPermittedSubclasses.jcod
! test/hotspot/jtreg/runtime/sealedClasses/GetPermittedSubclassesTest.java
+ test/hotspot/jtreg/runtime/sealedClasses/noSubclass/BaseC.java
+ test/hotspot/jtreg/runtime/sealedClasses/noSubclass/BaseI.java
+ test/hotspot/jtreg/runtime/sealedClasses/noSubclass/Impl1.java
+ test/hotspot/jtreg/runtime/sealedClasses/noSubclass/Impl2.java
! test/jdk/java/lang/reflect/sealed_classes/SealedClassesReflectionTest.java
+ test/jdk/java/lang/reflect/sealed_classes/TestSecurityManagerChecks.java
! test/langtools/tools/javac/sealed/BinaryCompatibilityTests.java
! test/langtools/tools/javac/sealed/SealedCompilationTests.java

Changeset: e08b9ed0
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2020-12-07 12:43:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/e08b9ed0

8257820: Remove gc/ergonomics/TestMinHeapSize.java as it is too brittle

Reviewed-by: jiefu, kbarrett

- test/hotspot/jtreg/gc/ergonomics/TestMinHeapSize.java

Changeset: ecd7e476
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2020-12-07 13:18:02 +0000
URL:       https://git.openjdk.java.net/loom/commit/ecd7e476

8257793: Shenandoah: SATB barrier should only filter out already strongly marked oops

Reviewed-by: shade, rkennke

! src/hotspot/share/gc/shenandoah/shenandoahHeap.inline.hpp

Changeset: 46b35acf
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2020-12-07 13:45:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/46b35acf

8257798: [PPC64] undefined reference to Klass::vtable_start_offset()

Reviewed-by: goetz

! src/hotspot/cpu/ppc/ppc.ad

Changeset: 2c04fc02
Author:    Guoxiong Li <lgxbslgx at gmail.com>
Committer: Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2020-12-07 13:51:33 +0000
URL:       https://git.openjdk.java.net/loom/commit/2c04fc02

8257037: No javac warning when calling deprecated constructor with diamond

Reviewed-by: mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Resolve.java
+ test/langtools/tools/javac/T8257037/T8257037.java
+ test/langtools/tools/javac/T8257037/T8257037.out

Changeset: 74be8190
Author:    Eric Caspole <ecaspole at openjdk.org>
Date:      2020-12-07 15:41:03 +0000
URL:       https://git.openjdk.java.net/loom/commit/74be8190

8257517: LogCompilation: Add -z to the help messages

Reviewed-by: redestad

! src/utils/LogCompilation/src/main/java/com/sun/hotspot/tools/compiler/LogCompilation.java

Changeset: d29c78da
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-12-07 15:55:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/d29c78da

8257679: Improved unix compatibility layer in Windows build (winenv)

Reviewed-by: erikj, jvernee, burban

! .github/workflows/submit.yml
! make/GenerateLinkOptData.gmk
! make/InterimImage.gmk
! make/RunTests.gmk
! make/RunTestsPrebuilt.gmk
! make/RunTestsPrebuiltSpec.gmk
! make/TestImage.gmk
! make/autoconf/basic.m4
! make/autoconf/basic_tools.m4
! make/autoconf/basic_windows.m4
! make/autoconf/boot-jdk.m4
! make/autoconf/bootcycle-spec.gmk.in
! make/autoconf/build-aux/config.guess
! make/autoconf/build-aux/config.sub
! make/autoconf/build-performance.m4
! make/autoconf/compare.sh.in
! make/autoconf/configure.ac
! make/autoconf/flags-cflags.m4
! make/autoconf/flags-ldflags.m4
! make/autoconf/flags.m4
! make/autoconf/help.m4
! make/autoconf/jdk-options.m4
! make/autoconf/platform.m4
! make/autoconf/source-dirs.m4
! make/autoconf/spec.gmk.in
! make/autoconf/toolchain.m4
+ make/autoconf/toolchain_microsoft.m4
- make/autoconf/toolchain_windows.m4
! make/autoconf/util.m4
! make/autoconf/util_paths.m4
- make/autoconf/util_windows.m4
! make/common/JavaCompilation.gmk
! make/common/MakeBase.gmk
! make/common/NativeCompilation.gmk
! make/common/Utils.gmk
! make/common/modules/GensrcCommonLangtools.gmk
! make/conf/jib-profiles.js
! make/hotspot/test/GtestImage.gmk
! make/ide/idea/jdk/idea.gmk
! make/ide/visualstudio/hotspot/CreateVSProject.gmk
! make/ide/vscode/hotspot/CreateVSCodeProject.gmk
! make/jdk/src/classes/build/tools/generatecharacter/GenerateCharacter.java
! make/modules/java.base/Copy.gmk
! make/modules/java.base/gensrc/GensrcCharacterData.gmk
! make/modules/java.base/gensrc/GensrcCharsetCoder.gmk
+ make/scripts/extract-vs-env.cmd
+ make/scripts/fixpath.sh
- make/scripts/windowsShortName.bat
- make/src/native/fixpath.c
! src/hotspot/share/adlc/main.cpp

Changeset: dcf63f85
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2020-12-07 16:35:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/dcf63f85

8257788: Class fields could be local in the SunJSSE provider

Reviewed-by: shade

! src/java.base/share/classes/sun/security/ssl/CertStatusExtension.java
! src/java.base/share/classes/sun/security/ssl/HKDF.java
! src/java.base/share/classes/sun/security/ssl/SSLSecretDerivation.java
! src/java.base/share/classes/sun/security/ssl/SSLTrafficKeyDerivation.java

Changeset: b4b9828c
Author:    Vicente Romero <vromero at openjdk.org>
Date:      2020-12-07 16:45:51 +0000
URL:       https://git.openjdk.java.net/loom/commit/b4b9828c

8254784: javac should reject records with @SafeVarargs applied to varargs record component

Reviewed-by: mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties
+ test/langtools/tools/javac/diags/examples/SafeVarargsNotApplicableToRecordAccessors.java
! test/langtools/tools/javac/records/RecordCompilationTests.java

Changeset: bbc44f57
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2020-12-07 17:25:23 +0000
URL:       https://git.openjdk.java.net/loom/commit/bbc44f57

8257186: Size of heap segments is not computed correctlyFix overflow in size computation for heap segments

Reviewed-by: jvernee, chegar

! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/HeapMemorySegmentImpl.java
! test/jdk/java/foreign/TestSegments.java

Changeset: e3793e5a
Author:    Andy Herrick <herrick at openjdk.org>
Date:      2020-12-07 18:04:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/e3793e5a

8257514: Fix the issues in jdk.jpackage identified by SpotBugs

Reviewed-by: asemenyuk, almatvee, shade

! src/jdk.jpackage/share/classes/jdk/jpackage/internal/CfgFile.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/DeployParams.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/IOUtils.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/OverridableResource.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/PathGroup.java
! src/jdk.jpackage/share/classes/jdk/jpackage/internal/ToolValidator.java
! src/jdk.jpackage/share/classes/jdk/jpackage/main/CommandLine.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/ExecutableRebrander.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WinMsiBundler.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WindowsAppImageBuilder.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WixPipeline.java
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/WixSourcesBuilder.java

Changeset: a265c201
Author:    Alexander Matveev <almatvee at openjdk.org>
Date:      2020-12-07 18:11:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/a265c201

8255619: Localized WinResources.properties have MsiInstallerStrings_en.wxl resource

Reviewed-by: herrick, naoto, asemenyuk

! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/resources/WinResources_ja.properties
! src/jdk.jpackage/windows/classes/jdk/jpackage/internal/resources/WinResources_zh_CN.properties

Changeset: 395b6bde
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2020-12-07 19:19:23 +0000
URL:       https://git.openjdk.java.net/loom/commit/395b6bde

8257817: Shenandoah: Don't race with conc-weak-in-progress flag in weak-LRB

Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp

Changeset: 36c06005
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-12-07 19:26:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/36c06005

8257805: Add compiler/blackhole tests to tier1

Reviewed-by: kvn

! test/hotspot/jtreg/TEST.groups

Changeset: a5297bd0
Author:    Dean Long <dlong at openjdk.org>
Date:      2020-12-07 20:10:07 +0000
URL:       https://git.openjdk.java.net/loom/commit/a5297bd0

8254939: macOS: unused function 'replicate4_imm'

Reviewed-by: redestad, thartmann

! src/hotspot/cpu/x86/x86.ad

Changeset: 6937d9f9
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2020-12-07 20:46:22 +0000
URL:       https://git.openjdk.java.net/loom/commit/6937d9f9

8257799: Update JLS cross-references in java.compiler

Reviewed-by: jjg

! src/java.compiler/share/classes/javax/lang/model/SourceVersion.java
! src/java.compiler/share/classes/javax/lang/model/element/VariableElement.java

Changeset: f92745d7
Author:    Eric Caspole <ecaspole at openjdk.org>
Date:      2020-12-07 21:31:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/f92745d7

8257718: LogCompilation: late_inline doesnt work right for JDK 8 logs

Reviewed-by: redestad, kvn

! src/utils/LogCompilation/src/main/java/com/sun/hotspot/tools/compiler/LogParser.java

Changeset: 149a02f9
Author:    David Holmes <dholmes at openjdk.org>
Date:      2020-12-07 21:56:05 +0000
URL:       https://git.openjdk.java.net/loom/commit/149a02f9

8257572: Deprecate the archaic signal-chaining interfaces: sigset and signal

Reviewed-by: ihse, alanb, dcubed, erikj

! make/modules/java.base/Lib.gmk
! src/java.base/unix/native/libjsig/jsig.c

Changeset: 62c7788b
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-12-07 22:50:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/62c7788b

8257211: C2: Enable call devirtualization during post-parse phase

Reviewed-by: kvn, neliasso, thartmann

! src/hotspot/share/compiler/compilerDefinitions.cpp
! src/hotspot/share/opto/c2_globals.hpp
! src/hotspot/share/opto/callGenerator.cpp
! src/hotspot/share/opto/callGenerator.hpp
! src/hotspot/share/opto/callnode.cpp
! src/hotspot/share/opto/callnode.hpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/opto/doCall.cpp
! src/hotspot/share/opto/multnode.cpp
! src/hotspot/share/opto/multnode.hpp
! src/hotspot/share/opto/node.cpp
! src/hotspot/share/opto/phaseX.cpp
! src/hotspot/share/opto/phasetype.hpp
! src/hotspot/share/utilities/growableArray.hpp

Changeset: c43c224e
Author:    Jie Fu <jiefu at openjdk.org>
Date:      2020-12-07 22:59:51 +0000
URL:       https://git.openjdk.java.net/loom/commit/c43c224e

8257796: [TESTBUG] TestUseSHA512IntrinsicsOptionOnSupportedCPU.java fails on x86_32

Reviewed-by: kvn

! test/hotspot/jtreg/compiler/intrinsics/sha/cli/TestUseSHA512IntrinsicsOptionOnSupportedCPU.java

Changeset: 39b8a2e6
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2020-12-07 23:53:17 +0000
URL:       https://git.openjdk.java.net/loom/commit/39b8a2e6

8257670: sun/security/ssl/SSLSocketImpl/SSLSocketLeak.java reports leaks

Reviewed-by: jnimeh

! test/jdk/sun/security/ssl/SSLSocketImpl/SSLSocketLeak.java

Changeset: cef606fe
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2020-12-08 00:06:20 +0000
URL:       https://git.openjdk.java.net/loom/commit/cef606fe

8253762: JFR: getField(String) should be able to access subfields

Reviewed-by: mgronlun

! src/jdk.jfr/share/classes/jdk/jfr/EventType.java
! src/jdk.jfr/share/classes/jdk/jfr/consumer/RecordedObject.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/Type.java
! test/jdk/jdk/jfr/api/metadata/eventtype/TestGetField.java

Changeset: 6ff18e38
Author:    Vicente Romero <vromero at openjdk.org>
Date:      2020-12-08 04:07:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/6ff18e38

8257855: Example SafeVarargsNotApplicableToRecordAccessors breaks test tools/javac/diags/CheckExamples.java

Reviewed-by: jjg

! test/langtools/tools/javac/diags/examples/SafeVarargsNotApplicableToRecordAccessors.java

Changeset: 500ab457
Author:    Jamil Nimeh <jnimeh at openjdk.org>
Date:      2020-12-08 06:10:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/500ab457

8257769: Cipher.getParameters() throws NPE for ChaCha20-Poly1305

Reviewed-by: mullan, valeriep

! src/java.base/share/classes/com/sun/crypto/provider/ChaCha20Cipher.java
! test/jdk/com/sun/crypto/provider/Cipher/ChaCha20/ChaCha20Poly1305ParamTest.java

Changeset: 0b6b6eb5
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2020-12-08 08:30:18 +0000
URL:       https://git.openjdk.java.net/loom/commit/0b6b6eb5

8257813: [redo] C2: Filter type in PhiNode::Value() for induction variables of trip-counted integer loops

Reviewed-by: chagedorn, kvn

! src/hotspot/share/opto/cfgnode.cpp
! src/hotspot/share/opto/superword.cpp

Changeset: 51ac3768
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2020-12-08 08:38:24 +0000
URL:       https://git.openjdk.java.net/loom/commit/51ac3768

8256411: Based anonymous classes have a weird end position

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! test/langtools/tools/javac/parser/JavacParserTest.java
! test/langtools/tools/javac/positions/TreeEndPosTest.java

Changeset: 1d0adbb8
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2020-12-08 08:48:58 +0000
URL:       https://git.openjdk.java.net/loom/commit/1d0adbb8

8253644: C2: assert(skeleton_predicate_has_opaque(iff)) failed: unexpected

Reviewed-by: roland, kvn

! src/hotspot/share/opto/loopPredicate.cpp
! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/loopnode.hpp
+ test/hotspot/jtreg/compiler/loopopts/TestUnswitchCloneSkeletonPredicates.java

Changeset: 52ab7212
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-12-08 09:25:42 +0000
URL:       https://git.openjdk.java.net/loom/commit/52ab7212

8254733: HotSpot Style Guide should permit using range-based for loops

Reviewed-by: dholmes, pliden, jrose, dcubed, iklam, eosterlund, tschatzl, kvn

! doc/hotspot-style.html
! doc/hotspot-style.md

Changeset: d2b66196
Author:    Athijegannathan Sundararajan <sundar at openjdk.org>
Date:      2020-12-08 09:38:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/d2b66196

8242258: (jrtfs) Path::toUri throws AssertionError for malformed input

Reviewed-by: alanb

! src/java.base/share/classes/jdk/internal/jrtfs/JrtPath.java
+ test/jdk/jdk/internal/jrtfs/UriTests.java

Changeset: 35e81536
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-12-08 10:11:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/35e81536

8257848: -XX:CompileCommand=blackhole,* should be diagnostic

Reviewed-by: vlivanov

! src/hotspot/share/compiler/compilerOracle.cpp
+ test/hotspot/jtreg/compiler/blackhole/BlackholeDiagnosticUnlockTest.java
- test/hotspot/jtreg/compiler/blackhole/BlackholeNonVoidWarning.java
+ test/hotspot/jtreg/compiler/blackhole/BlackholeNonVoidWarningTest.java

Changeset: a7080247
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2020-12-08 12:15:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/a7080247

8257194: Add 'foreign linker API' in 'jdk.incubator.foreign' module desc/summary

Reviewed-by: jvernee, shade

! src/jdk.incubator.foreign/share/classes/module-info.java

Changeset: d0c52651
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2020-12-08 13:09:15 +0000
URL:       https://git.openjdk.java.net/loom/commit/d0c52651

8256149: Weird AST structure for incomplete member select

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/parser/JavacParser.java
! test/langtools/tools/javac/parser/JavacParserTest.java

Changeset: 936a7acf
Author:    Gerard Ziemski <gziemski at openjdk.org>
Date:      2020-12-08 15:49:11 +0000
URL:       https://git.openjdk.java.net/loom/commit/936a7acf

8252797: Non-PCH build fails on Ubuntu 16.4 when building with gtests

Reviewed-by: dholmes

! test/hotspot/gtest/unittest.hpp

Changeset: fab6158c
Author:    Daniel Fuchs <dfuchs at openjdk.org>
Date:      2020-12-08 16:36:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/fab6158c

8236413: AbstractConnectTimeout should tolerate both NoRouteToHostException and UnresolvedAddressException

Reviewed-by: aefimov, michaelm

! test/jdk/java/net/httpclient/AbstractConnectTimeout.java

Changeset: 044616bd
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-12-08 17:02:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/044616bd

8252049: Native memory leak in ciMethodData ctor

Reviewed-by: kbarrett, coleenp

! src/hotspot/share/ci/ciMethodData.cpp
! src/hotspot/share/ci/ciMethodData.hpp
! src/hotspot/share/ci/ciReplay.cpp
! src/hotspot/share/jvmci/vmStructs_jvmci.cpp
! src/hotspot/share/oops/methodData.cpp
! src/hotspot/share/oops/methodData.hpp
! src/hotspot/share/runtime/vmStructs.cpp
! src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotVMConfig.java

Changeset: 264feb35
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-12-08 17:59:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/264feb35

8257905: Make fixpath.sh more liberal in accepting paths embedded in arguments

Reviewed-by: erikj

! make/scripts/fixpath.sh

Changeset: 1a9ed92d
Author:    Brent Christian <bchristi at openjdk.org>
Date:      2020-12-08 18:01:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/1a9ed92d

8200102: NativeLibraryTest.java fails intermittently, unloaded count is not same as expected

Reviewed-by: mchung, naoto

! test/jdk/java/lang/ClassLoader/nativeLibrary/NativeLibraryTest.java

Changeset: f48d5d1b
Author:    Erik Joelsson <erikj at openjdk.org>
Date:      2020-12-08 18:45:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/f48d5d1b

8257789: Fix incremental build of test-image and bundles

Reviewed-by: tbell, ihse

! make/TestImage.gmk

Changeset: 291ba97f
Author:    Calvin Cheung <ccheung at openjdk.org>
Date:      2020-12-08 20:00:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/291ba97f

8251267: CDS tests should use CDSTestUtils.getOutputDir instead of System.getProperty("user.dir")

Reviewed-by: minqi, iklam

! test/hotspot/jtreg/runtime/cds/appcds/DirClasspathTest.java
! test/hotspot/jtreg/runtime/cds/appcds/MoveJDKTest.java
! test/hotspot/jtreg/runtime/cds/appcds/RelativePath.java
! test/hotspot/jtreg/runtime/cds/appcds/TestCommon.java
! test/hotspot/jtreg/runtime/cds/appcds/UnusedCPDuringDump.java
! test/hotspot/jtreg/runtime/cds/appcds/cacheObject/ArchivedIntegerCacheTest.java
! test/hotspot/jtreg/runtime/cds/appcds/cacheObject/ArchivedModuleComboTest.java
! test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/DynamicLotsOfClasses.java
! test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/MainModuleOnly.java
! test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/UnsupportedBaseArchive.java
! test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/UnusedCPDuringDump.java
! test/hotspot/jtreg/runtime/cds/appcds/javaldr/GCSharedStringsDuringDump.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/NewModuleFinderTest.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/modulepath/AddModules.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/modulepath/AddOpens.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/modulepath/AddReads.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/modulepath/ExportModule.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/modulepath/JvmtiAddPath.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/modulepath/MainModuleOnly.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/modulepath/ModulePathAndCP.java
! test/hotspot/jtreg/runtime/cds/appcds/jigsaw/modulepath/OptimizeModuleHandlingTest.java
! test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/SharedStringsHumongous.java
! test/hotspot/jtreg/runtime/cds/appcds/sharedStrings/SharedStringsStress.java
! test/lib/jdk/test/lib/cds/CDSTestUtils.java

Changeset: c47ab5f6
Author:    Marius Volkhart <marius at volkhart.com>
Committer: Joe Wang <joehw at openjdk.org>
Date:      2020-12-08 20:43:42 +0000
URL:       https://git.openjdk.java.net/loom/commit/c47ab5f6

8256515: javax.xml.XMLEventReader produces incorrect START_DOCUMENT event

Reviewed-by: joehw

! src/java.xml/share/classes/com/sun/xml/internal/stream/events/StartDocumentEvent.java
! src/java.xml/share/classes/com/sun/xml/internal/stream/events/XMLEventAllocatorImpl.java
! test/jaxp/javax/xml/jaxp/unittest/stream/XMLEventReaderTest/EventReaderTest.java

Changeset: ed4c4ee7
Author:    Mark Reinhold <mr at openjdk.org>
Date:      2020-12-08 22:12:24 +0000
URL:       https://git.openjdk.java.net/loom/commit/ed4c4ee7

8256299: Implement JEP 396: Strongly Encapsulate JDK Internals by Default

Co-authored-by: Alan Bateman <alanb at openjdk.org>
Reviewed-by: mchung, alanb

! src/hotspot/share/runtime/arguments.cpp
! src/java.base/share/classes/jdk/internal/module/ArchivedBootLayer.java
! src/java.base/share/classes/jdk/internal/module/ArchivedModuleGraph.java
! src/java.base/share/classes/jdk/internal/module/ModuleBootstrap.java
! test/jdk/tools/launcher/modules/illegalaccess/IllegalAccessTest.java

Changeset: 48d8650a
Author:    Dan Smith <dlsmith at openjdk.org>
Date:      2020-12-08 23:04:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/48d8650a

8257845: Integrate JEP 390
8254047: [JEP 390] Revise "value-based class" & apply to wrappers
8252181: [JEP 390] Define & apply annotation jdk.internal.ValueBased
8252183: [JEP 390] Add 'lint' warning for @ValueBased classes
8257027: [JEP 390] Diagnose synchronization on @ValueBased classes
8252180: [JEP 390] Deprecate wrapper class constructors for removal

Co-authored-by: Roger Riggs <rriggs at openjdk.org>
Co-authored-by: Srikanth Adayapalam <sadayapalam at openjdk.org>
Co-authored-by: Lois Foltan <lfoltan at openjdk.org>
Reviewed-by: rriggs, hseigel, mchung, darcy

! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/aarch64/c1_MacroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/interp_masm_aarch64.cpp
! src/hotspot/cpu/arm/c1_MacroAssembler_arm.cpp
! src/hotspot/cpu/arm/c2_MacroAssembler_arm.cpp
! src/hotspot/cpu/arm/interp_masm_arm.cpp
! src/hotspot/cpu/ppc/c1_MacroAssembler_ppc.cpp
! src/hotspot/cpu/ppc/interp_masm_ppc_64.cpp
! src/hotspot/cpu/ppc/macroAssembler_ppc.cpp
! src/hotspot/cpu/s390/c1_MacroAssembler_s390.cpp
! src/hotspot/cpu/s390/interp_masm_s390.cpp
! src/hotspot/cpu/s390/macroAssembler_s390.cpp
! src/hotspot/cpu/x86/c1_MacroAssembler_x86.cpp
! src/hotspot/cpu/x86/c2_MacroAssembler_x86.cpp
! src/hotspot/cpu/x86/interp_masm_x86.cpp
! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/systemDictionary.cpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/jfr/metadata/metadata.xml
! src/hotspot/share/logging/logTag.hpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/klass.hpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/synchronizer.cpp
! src/hotspot/share/runtime/synchronizer.hpp
! src/hotspot/share/utilities/accessFlags.hpp
! src/java.base/share/classes/java/lang/Boolean.java
! src/java.base/share/classes/java/lang/Byte.java
! src/java.base/share/classes/java/lang/Character.java
! src/java.base/share/classes/java/lang/Double.java
! src/java.base/share/classes/java/lang/Float.java
! src/java.base/share/classes/java/lang/Integer.java
! src/java.base/share/classes/java/lang/Long.java
! src/java.base/share/classes/java/lang/ProcessHandle.java
! src/java.base/share/classes/java/lang/ProcessHandleImpl.java
! src/java.base/share/classes/java/lang/Runtime.java
! src/java.base/share/classes/java/lang/Short.java
! src/java.base/share/classes/java/lang/constant/ConstantDesc.java
! src/java.base/share/classes/java/lang/constant/DynamicCallSiteDesc.java
! src/java.base/share/classes/java/lang/constant/DynamicConstantDesc.java
! src/java.base/share/classes/java/lang/doc-files/ValueBased.html
! src/java.base/share/classes/java/lang/invoke/MemberName.java
! src/java.base/share/classes/java/time/Duration.java
! src/java.base/share/classes/java/time/Instant.java
! src/java.base/share/classes/java/time/LocalDate.java
! src/java.base/share/classes/java/time/LocalDateTime.java
! src/java.base/share/classes/java/time/LocalTime.java
! src/java.base/share/classes/java/time/MonthDay.java
! src/java.base/share/classes/java/time/OffsetDateTime.java
! src/java.base/share/classes/java/time/OffsetTime.java
! src/java.base/share/classes/java/time/Period.java
! src/java.base/share/classes/java/time/Year.java
! src/java.base/share/classes/java/time/YearMonth.java
! src/java.base/share/classes/java/time/ZoneId.java
! src/java.base/share/classes/java/time/ZoneOffset.java
! src/java.base/share/classes/java/time/ZonedDateTime.java
! src/java.base/share/classes/java/time/chrono/HijrahDate.java
! src/java.base/share/classes/java/time/chrono/JapaneseDate.java
! src/java.base/share/classes/java/time/chrono/MinguoDate.java
! src/java.base/share/classes/java/time/chrono/ThaiBuddhistChronology.java
! src/java.base/share/classes/java/time/chrono/ThaiBuddhistDate.java
! src/java.base/share/classes/java/time/format/TextStyle.java
! src/java.base/share/classes/java/util/ImmutableCollections.java
! src/java.base/share/classes/java/util/KeyValueHolder.java
! src/java.base/share/classes/java/util/List.java
! src/java.base/share/classes/java/util/Map.java
! src/java.base/share/classes/java/util/Optional.java
! src/java.base/share/classes/java/util/OptionalDouble.java
! src/java.base/share/classes/java/util/OptionalInt.java
! src/java.base/share/classes/java/util/OptionalLong.java
! src/java.base/share/classes/java/util/Set.java
+ src/java.base/share/classes/jdk/internal/ValueBased.java
! src/java.management.rmi/share/classes/javax/management/remote/rmi/RMIConnectionImpl_Stub.java
! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/xs/traversers/XSDHandler.java
! src/java.xml/share/classes/com/sun/org/apache/xml/internal/serialize/HTMLdtd.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Lint.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symtab.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/javac.properties
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/GroupLayout.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryAddress.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryLayout.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemorySegment.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/PaddingLayout.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/SequenceLayout.java
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/ValueLayout.java
! src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.collections.test/src/jdk/internal/vm/compiler/collections/test/EconomicMapImplTest.java
! src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.collections.test/src/jdk/internal/vm/compiler/collections/test/EconomicSetTest.java
! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/ea/EscapeAnalysisTest.java
! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/ea/PEAAssertionsTest.java
! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/ea/PartialEscapeAnalysisTest.java
! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/tutorial/StaticAnalysisTests.java
! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/GraalHotSpotVMConfigAccess.java
! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.jtt/src/org/graalvm/compiler/jtt/hotpath/HP_allocate02.java
! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.replacements.test/src/org/graalvm/compiler/replacements/test/MonitorTest.java
! src/jdk.jfr/share/conf/jfr/default.jfc
! src/jdk.jfr/share/conf/jfr/profile.jfc
= test/hotspot/jtreg/runtime/Monitor/SyncOnValueBasedClassTest.java
! test/jdk/jdk/jfr/event/metadata/TestLookForUntestedEvents.java
- test/jdk/jdk/jfr/event/runtime/TestSyncOnPrimitiveWrapperEvent.java
+ test/jdk/jdk/jfr/event/runtime/TestSyncOnValueBasedClassEvent.java
! test/langtools/jdk/jshell/ImportTest.java
+ test/langtools/tools/javac/diags/examples/AttemptToSynchronizeOnInstanceOfVbc.java
! test/langtools/tools/javac/lambda/8074381/T8074381a.java
+ test/langtools/tools/javac/lint/ExternalAbuseOfVbc.java
+ test/langtools/tools/javac/lint/ExternalAbuseOfVbc.out
+ test/langtools/tools/javac/lint/JdkInternalAbuseOfVbc.java
+ test/langtools/tools/javac/lint/JdkInternalAbuseOfVbc.out
= test/langtools/tools/javac/lint/LintModeOffAbuseOfVbc.out
+ test/langtools/tools/javac/lint/SomeVbc.java
! test/lib/jdk/test/lib/hexdump/HexPrinter.java
! test/lib/jdk/test/lib/jfr/EventNames.java

Changeset: b29f9cd7
Author:    Jonathan Gibbons <jjg at openjdk.org>
Date:      2020-12-08 23:25:08 +0000
URL:       https://git.openjdk.java.net/loom/commit/b29f9cd7

8075778: Add javadoc tag to avoid duplication of return information in simple situations.

Reviewed-by: prappo, jlahoda

! src/jdk.compiler/share/classes/com/sun/source/doctree/ReturnTree.java
! src/jdk.compiler/share/classes/com/sun/source/util/DocTreeFactory.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/api/JavacTrees.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/parser/DocCommentParser.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/DCTree.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/DocPretty.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/DocTreeMaker.java
! src/jdk.compiler/share/classes/jdk/internal/shellsupport/doc/JavadocFormatter.java
! src/jdk.compiler/share/classes/jdk/internal/shellsupport/doc/resources/javadocformatter.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlDocletWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/TagletWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/resources/doclets.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/taglets/ReturnTaglet.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/taglets/TagletManager.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/taglets/TagletWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclint/Checker.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclint/resources/doclint.properties
! test/langtools/jdk/internal/shellsupport/doc/JavadocFormatterTest.java
! test/langtools/jdk/javadoc/doclet/testReturnTag/TestReturnTag.java
! test/langtools/jdk/javadoc/doclet/testTaglets/TestTaglets.out
! test/langtools/tools/doclint/EmptyHtmlTest.java

Changeset: 2a62d5d3
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2020-12-09 02:37:30 +0000
URL:       https://git.openjdk.java.net/loom/commit/2a62d5d3

8256917: Use combo @returns tag in java.compiler javadoc

Reviewed-by: jjg, iris

! src/java.compiler/share/classes/javax/annotation/processing/AbstractProcessor.java
! src/java.compiler/share/classes/javax/annotation/processing/Completion.java
! src/java.compiler/share/classes/javax/annotation/processing/Completions.java
! src/java.compiler/share/classes/javax/annotation/processing/ProcessingEnvironment.java
! src/java.compiler/share/classes/javax/annotation/processing/Processor.java
! src/java.compiler/share/classes/javax/annotation/processing/RoundEnvironment.java
! src/java.compiler/share/classes/javax/annotation/processing/SupportedAnnotationTypes.java
! src/java.compiler/share/classes/javax/annotation/processing/SupportedOptions.java
! src/java.compiler/share/classes/javax/annotation/processing/SupportedSourceVersion.java
! src/java.compiler/share/classes/javax/lang/model/AnnotatedConstruct.java
! src/java.compiler/share/classes/javax/lang/model/SourceVersion.java
! src/java.compiler/share/classes/javax/lang/model/element/AnnotationMirror.java
! src/java.compiler/share/classes/javax/lang/model/element/AnnotationValue.java
! src/java.compiler/share/classes/javax/lang/model/element/Element.java
! src/java.compiler/share/classes/javax/lang/model/element/ExecutableElement.java
! src/java.compiler/share/classes/javax/lang/model/element/ModuleElement.java
! src/java.compiler/share/classes/javax/lang/model/element/PackageElement.java
! src/java.compiler/share/classes/javax/lang/model/element/QualifiedNameable.java
! src/java.compiler/share/classes/javax/lang/model/element/RecordComponentElement.java
! src/java.compiler/share/classes/javax/lang/model/element/TypeParameterElement.java
! src/java.compiler/share/classes/javax/lang/model/element/VariableElement.java
! src/java.compiler/share/classes/javax/lang/model/type/ArrayType.java
! src/java.compiler/share/classes/javax/lang/model/type/DeclaredType.java
! src/java.compiler/share/classes/javax/lang/model/type/ExecutableType.java
! src/java.compiler/share/classes/javax/lang/model/type/IntersectionType.java
! src/java.compiler/share/classes/javax/lang/model/type/TypeKind.java
! src/java.compiler/share/classes/javax/lang/model/type/TypeMirror.java
! src/java.compiler/share/classes/javax/lang/model/type/TypeVariable.java
! src/java.compiler/share/classes/javax/lang/model/type/UnionType.java
! src/java.compiler/share/classes/javax/lang/model/type/WildcardType.java
! src/java.compiler/share/classes/javax/lang/model/util/ElementFilter.java
! src/java.compiler/share/classes/javax/lang/model/util/Elements.java
! src/java.compiler/share/classes/javax/lang/model/util/Types.java

Changeset: 10da767c
Author:    Igor Veresov <iveresov at openjdk.org>
Date:      2020-12-09 04:28:59 +0000
URL:       https://git.openjdk.java.net/loom/commit/10da767c

8257847: Tiered should publish MDO data pointer for interpreter after profile start

Reviewed-by: thartmann, kvn, dlong

! src/hotspot/share/compiler/tieredThresholdPolicy.cpp

Changeset: 9ce3d806
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-12-09 06:42:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/9ce3d806

8257887: java/foreign/TestSegments.java test fails on 32-bit after JDK-8257186

Reviewed-by: jiefu, adityam, redestad

! test/jdk/java/foreign/TestSegments.java

Changeset: 79f1dfb8
Author:    Per Liden <pliden at openjdk.org>
Date:      2020-12-09 07:46:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/79f1dfb8

8255987: JDI tests fail with com.sun.jdi.ObjectCollectedException

Reviewed-by: dholmes, cjplummer

! src/jdk.jdwp.agent/share/native/libjdwp/commonRef.c
! src/jdk.jdwp.agent/share/native/libjdwp/commonRef.h
! src/jdk.jdwp.agent/share/native/libjdwp/threadControl.c
! src/jdk.jdwp.agent/share/native/libjdwp/util.h
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ArrayType/newInstance/newinstance004.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/ReferenceType/instances/instances002/instances002.java
! test/hotspot/jtreg/vmTestbase/nsk/jdi/VMOutOfMemoryException/VMOutOfMemoryException001/VMOutOfMemoryException001.java
! test/hotspot/jtreg/vmTestbase/nsk/share/jdi/sde/SDEDebuggee.java

Changeset: fae7961a
Author:    Christoph Langer <clanger at openjdk.org>
Date:      2020-12-09 08:12:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/fae7961a

8257884: Re-enable sun/security/ssl/SSLSocketImpl/SSLSocketLeak.java as automatic test

Reviewed-by: xuelei

! test/jdk/sun/security/ssl/SSLSocketImpl/SSLSocketLeak.java

Changeset: df55ecd8
Author:    Jie Fu <jiefu at openjdk.org>
Date:      2020-12-09 09:01:07 +0000
URL:       https://git.openjdk.java.net/loom/commit/df55ecd8

8257794: Zero: assert(istate->_stack_limit == istate->_thread->last_Java_sp() + 1) failed: wrong on Linux/x86_32

Reviewed-by: shade

! src/hotspot/share/interpreter/zero/bytecodeInterpreter.cpp

Changeset: b4615c67
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2020-12-09 09:21:50 +0000
URL:       https://git.openjdk.java.net/loom/commit/b4615c67

8256580: Fault in new grid display

Reviewed-by: jjg

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlDocletWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/markup/Table.java
! test/langtools/jdk/javadoc/doclet/testHtmlTableTags/TestHtmlTableTags.java

Changeset: 5bdce9b9
Author:    Julia Boes <jboes at openjdk.org>
Date:      2020-12-09 09:32:22 +0000
URL:       https://git.openjdk.java.net/loom/commit/5bdce9b9

8257639: Update usage of "type" terminology in java.lang.Enum & java.lang.Record

Reviewed-by: chegar, dfuchs

! src/java.base/share/classes/java/lang/Enum.java
! src/java.base/share/classes/java/lang/Record.java

Changeset: 616b1f12
Author:    Ivan ?ipka <isipka at openjdk.org>
Committer: Alan Bateman <alanb at openjdk.org>
Date:      2020-12-09 10:28:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/616b1f12

8257516: define test group for manual tests

Reviewed-by: iignatyev

! test/jdk/TEST.groups

Changeset: d3dddb6a
Author:    Bernhard Urban-Forster <burban at openjdk.org>
Committer: Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-12-09 11:21:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/d3dddb6a

8256657: Add cross-compiled build for Windows+Arm64 to submit workflow

Reviewed-by: shade, ihse

! .github/workflows/submit.yml

Changeset: 0201a33d
Author:    Martin Doerr <mdoerr at openjdk.org>
Date:      2020-12-09 13:17:50 +0000
URL:       https://git.openjdk.java.net/loom/commit/0201a33d

8255959: Timeouts in VectorConversion tests

Reviewed-by: psandoz, stuefe

! test/jdk/jdk/incubator/vector/Vector64ConversionTests.java

Changeset: f148915d
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2020-12-09 14:36:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/f148915d

8245107: Use Unified Logging in trace_method_handle_stub()

Reviewed-by: coleenp, mdoerr

! src/hotspot/cpu/arm/methodHandles_arm.cpp
! src/hotspot/cpu/ppc/methodHandles_ppc.cpp
! src/hotspot/cpu/s390/methodHandles_s390.cpp
! src/hotspot/cpu/x86/methodHandles_x86.cpp
! src/hotspot/share/runtime/frame.cpp
! src/hotspot/share/runtime/frame.hpp

Changeset: 6eff9315
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2020-12-09 15:05:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/6eff9315

8256950: Add record attribute support to symbol generator CreateSymbols

Reviewed-by: jjg, chegar

! make/langtools/src/classes/build/tools/symbolgenerator/CreateSymbols.java
- make/langtools/test/sym/CreateSymbolsTest.java
- make/langtools/test/sym/CreateSymbolsTestImpl.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symbol.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/ClassReader.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/processing/PrintingProcessor.java
! src/jdk.jdeps/share/classes/com/sun/tools/classfile/ClassWriter.java
! src/jdk.jdeps/share/classes/com/sun/tools/classfile/MethodParameters_attribute.java
! src/jdk.jdeps/share/classes/com/sun/tools/classfile/Record_attribute.java
+ test/langtools/tools/javac/platform/createsymbols/CreateSymbolsTest.java
+ test/langtools/tools/javac/platform/createsymbols/CreateSymbolsTestImpl.java
+ test/langtools/tools/javac/records/RecordReading.java

Changeset: 6c69eca3
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-12-09 15:41:08 +0000
URL:       https://git.openjdk.java.net/loom/commit/6c69eca3

8257973: UTIL_LOOKUP_PROGS should only find executable files

Reviewed-by: erikj

! make/autoconf/util_paths.m4

Changeset: cf62b0ad
Author:    Eric Caspole <ecaspole at openjdk.org>
Date:      2020-12-09 15:55:33 +0000
URL:       https://git.openjdk.java.net/loom/commit/cf62b0ad

8257518: LogCompilation: java.lang.InternalError with JFR turned on

Reviewed-by: kvn, redestad

! src/utils/LogCompilation/src/main/java/com/sun/hotspot/tools/compiler/LogParser.java
! src/utils/LogCompilation/src/main/java/com/sun/hotspot/tools/compiler/MakeNotEntrantEvent.java
! src/utils/LogCompilation/src/test/java/com/sun/hotspot/tools/compiler/TestLogCompilation.java

Changeset: bd22aa5e
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2020-12-09 16:49:50 +0000
URL:       https://git.openjdk.java.net/loom/commit/bd22aa5e

8229862: NPE in jdk.compiler/com.sun.tools.javac.jvm.Code.emitop0(Code.java:570)

Co-authored-by: Bernard Blaser <bsrbnd at openjdk.org>
Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/LambdaToMethod.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Lower.java
+ test/langtools/tools/javac/lambda/LambdaConv30.java

Changeset: 6dd06add
Author:    Patrick Concannon <pconcannon at openjdk.org>
Date:      2020-12-09 17:03:07 +0000
URL:       https://git.openjdk.java.net/loom/commit/6dd06add

8254996: make jdk.net.UnixDomainPrincipal a record class

Reviewed-by: dfuchs, michaelm

! src/jdk.net/share/classes/jdk/net/UnixDomainPrincipal.java

Changeset: 5f033412
Author:    Mandy Chung <mchung at openjdk.org>
Date:      2020-12-09 17:27:02 +0000
URL:       https://git.openjdk.java.net/loom/commit/5f033412

8052260: Reference.isEnqueued() spec does not match the long-standing behavior returning true iff it's in the ref queue

Reviewed-by: kbarrett, alanb

! src/java.base/share/classes/java/lang/ref/Reference.java
! src/java.base/share/classes/jdk/internal/ref/PhantomCleanable.java

Changeset: b977a7b8
Author:    Marcus G K Williams <marcus.williams at intel.com>
Committer: Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-12-09 18:59:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/b977a7b8

8257989: Error in gtest os_page_size_for_region_unaligned after 8257588

Reviewed-by: stuefe

! test/hotspot/gtest/runtime/test_os.cpp

Changeset: e6b4c4d7
Author:    Alexander Matveev <almatvee at openjdk.org>
Date:      2020-12-09 19:02:15 +0000
URL:       https://git.openjdk.java.net/loom/commit/e6b4c4d7

8238781: [macos] jpackage tests failed due to "hdiutil: convert failed" in various ways

Reviewed-by: herrick, asemenyuk

! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacDmgBundler.java

Changeset: d33a689b
Author:    Harold Seigel <hseigel at openjdk.org>
Date:      2020-12-09 19:07:11 +0000
URL:       https://git.openjdk.java.net/loom/commit/d33a689b

8256867: Classes with empty PermittedSubclasses attribute cannot be extended

Reviewed-by: lfoltan, mchung, jlahoda, chegar

! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/prims/jvm.cpp
! src/java.base/share/classes/java/lang/Class.java
! test/hotspot/jtreg/runtime/sealedClasses/GetPermittedSubclasses.jcod
! test/hotspot/jtreg/runtime/sealedClasses/GetPermittedSubclassesTest.java
! test/jdk/java/lang/reflect/sealed_classes/SealedClassesReflectionTest.java
! test/langtools/tools/javac/sealed/SealedCompilationTests.java

Changeset: 30de320c
Author:    Andrey Turbanov <turbanoff at gmail.com>
Committer: Jonathan Gibbons <jjg at openjdk.org>
Date:      2020-12-09 19:20:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/30de320c

6882207: Convert javap to use diamond operator internally

Reviewed-by: jjg

! src/jdk.jdeps/share/classes/com/sun/tools/javap/CodeWriter.java
! src/jdk.jdeps/share/classes/com/sun/tools/javap/ConstantWriter.java
! src/jdk.jdeps/share/classes/com/sun/tools/javap/JavapTask.java

Changeset: fd5f6e2e
Author:    Vladimir Kozlov <kvn at openjdk.org>
Date:      2020-12-09 19:21:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/fd5f6e2e

8257986: [JVMCI] ProblemList 2 reprofile JVMCI tests

Reviewed-by: iignatyev

! test/hotspot/jtreg/ProblemList.txt

Changeset: baf4c1a4
Author:    Doug Simon <dnsimon at openjdk.org>
Date:      2020-12-09 20:26:55 +0000
URL:       https://git.openjdk.java.net/loom/commit/baf4c1a4

8257917: [JVMCI] crash when materializing boxed values under -Xcomp

Reviewed-by: iveresov, kvn

! src/hotspot/share/aot/aotLoader.cpp
! src/hotspot/share/jvmci/jvmci.cpp
! src/hotspot/share/jvmci/jvmci.hpp
! src/hotspot/share/jvmci/jvmciCodeInstaller.cpp

Changeset: 46c9a860
Author:    Guoxiong Li <lgxbslgx at gmail.com>
Committer: Jonathan Gibbons <jjg at openjdk.org>
Date:      2020-12-09 21:09:23 +0000
URL:       https://git.openjdk.java.net/loom/commit/46c9a860

8245956: JavaCompiler still uses File API instead of Path API in a specific case

Reviewed-by: jjg

! src/jdk.compiler/share/classes/com/sun/tools/javac/file/JavacFileManager.java
+ test/langtools/tools/javac/T8245956/T8245956.java

Changeset: 0a3e446a
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-12-09 23:08:52 +0000
URL:       https://git.openjdk.java.net/loom/commit/0a3e446a

8257993: vmTestbase/nsk/jvmti/RedefineClasses/StressRedefine/TestDescription.java crash intermittently

Reviewed-by: sspitsyn, hseigel, dholmes

! src/hotspot/share/interpreter/interpreterRuntime.cpp

Changeset: 53e537c7
Author:    Toshio Nakamura <tnakamura at openjdk.org>
Committer: Phil Race <prr at openjdk.org>
Date:      2020-12-10 00:27:44 +0000
URL:       https://git.openjdk.java.net/loom/commit/53e537c7

8255387: Japanese characters were printed upside down on AIX

Reviewed-by: prr, serb

! src/java.desktop/share/native/libfontmanager/freetypeScaler.c
+ test/jdk/java/awt/font/Rotate/MirrorTest.java

Changeset: 1ce2a36c
Author:    Andy Herrick <herrick at openjdk.org>
Date:      2020-12-10 00:50:28 +0000
URL:       https://git.openjdk.java.net/loom/commit/1ce2a36c

8257539: tools/jpackage/windows/WinL10nTest.java unpack.bat failed with Exit code: 1618

Reviewed-by: almatvee, asemenyuk, prr, kizune

! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/WindowsHelper.java

Changeset: eb1c8a15
Author:    Alexander Matveev <almatvee at openjdk.org>
Date:      2020-12-10 01:01:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/eb1c8a15

8257924: Use full path when running external executable from jpackage

Reviewed-by: herrick, asemenyuk

! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacAppBundler.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacAppImageBuilder.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacAppStoreBundler.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacBaseInstallerBundler.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacCertificate.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacDmgBundler.java
! src/jdk.jpackage/macosx/classes/jdk/jpackage/internal/MacPkgBundler.java
! test/jdk/tools/jpackage/macosx/base/SigningBase.java
! test/jdk/tools/jpackage/macosx/base/SigningCheck.java

Changeset: f631a990
Author:    Phil Race <prr at openjdk.org>
Date:      2020-12-10 01:36:52 +0000
URL:       https://git.openjdk.java.net/loom/commit/f631a990

8256888: Client manual test problem list update

Reviewed-by: serb

! test/jdk/ProblemList.txt

Changeset: d2f9e31a
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2020-12-10 02:59:26 +0000
URL:       https://git.openjdk.java.net/loom/commit/d2f9e31a

8257638: Update usage of "type" terminology in javax.lang.model

Reviewed-by: jjg

! src/java.compiler/share/classes/javax/annotation/processing/AbstractProcessor.java
! src/java.compiler/share/classes/javax/annotation/processing/Filer.java
! src/java.compiler/share/classes/javax/annotation/processing/FilerException.java
! src/java.compiler/share/classes/javax/annotation/processing/Processor.java
! src/java.compiler/share/classes/javax/annotation/processing/SupportedAnnotationTypes.java
! src/java.compiler/share/classes/javax/lang/model/element/AnnotationMirror.java
! src/java.compiler/share/classes/javax/lang/model/element/AnnotationValue.java
! src/java.compiler/share/classes/javax/lang/model/element/AnnotationValueVisitor.java
! src/java.compiler/share/classes/javax/lang/model/element/Element.java
! src/java.compiler/share/classes/javax/lang/model/element/ElementKind.java
! src/java.compiler/share/classes/javax/lang/model/element/ExecutableElement.java
! src/java.compiler/share/classes/javax/lang/model/element/NestingKind.java
! src/java.compiler/share/classes/javax/lang/model/element/RecordComponentElement.java
! src/java.compiler/share/classes/javax/lang/model/element/TypeElement.java
! src/java.compiler/share/classes/javax/lang/model/element/package-info.java
! src/java.compiler/share/classes/javax/lang/model/util/ElementFilter.java
! src/java.compiler/share/classes/javax/lang/model/util/Elements.java

Changeset: 6847bbbb
Author:    Michael Edgar <michael at xlate.io>
Committer: Joe Wang <joehw at openjdk.org>
Date:      2020-12-10 03:40:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/6847bbbb

8255918: XMLStreamFilterImpl constructor consumes XMLStreamException

Reviewed-by: joehw

! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/XMLStreamFilterImpl.java
+ test/jaxp/javax/xml/jaxp/unittest/stream/XMLStreamFilterTest/XMLStreamReaderFilterTest.java

Changeset: 34650f52
Author:    Koichi Sakata <ksakata at openjdk.org>
Committer: Yasumasa Suenaga <ysuenaga at openjdk.org>
Date:      2020-12-10 04:05:18 +0000
URL:       https://git.openjdk.java.net/loom/commit/34650f52

8257872: UL: -Xlog does not check number of options

Reviewed-by: dholmes, iklam, ysuenaga

! src/hotspot/share/logging/logConfiguration.cpp

Changeset: 869dcb6f
Author:    Sandhya Viswanathan <sviswanathan at openjdk.org>
Date:      2020-12-10 04:31:27 +0000
URL:       https://git.openjdk.java.net/loom/commit/869dcb6f

8257806: Optimize x86 allTrue and anyTrue vector mask operations of Vector API

Reviewed-by: kvn, psandoz

! src/hotspot/cpu/x86/c2_MacroAssembler_x86.cpp
! src/hotspot/cpu/x86/c2_MacroAssembler_x86.hpp
! src/hotspot/cpu/x86/x86.ad

Changeset: d93293f3
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2020-12-10 08:09:08 +0000
URL:       https://git.openjdk.java.net/loom/commit/d93293f3

8256730: Code that uses Object.checkIndex() range checks doesn't optimize well

Reviewed-by: vlivanov, thartmann

! src/hotspot/share/opto/castnode.cpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/opto/convertnode.cpp
! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/loopopts.cpp
+ test/hotspot/jtreg/compiler/conversions/TestMoveConvI2LOrCastIIThruAddIs.java
- test/hotspot/jtreg/compiler/conversions/TestMoveConvI2LThroughAddIs.java

Changeset: 4a839e95
Author:    Daniel Fuchs <dfuchs at openjdk.org>
Date:      2020-12-10 10:09:29 +0000
URL:       https://git.openjdk.java.net/loom/commit/4a839e95

8256459: java/net/httpclient/ManyRequests.java and java/net/httpclient/LineBodyHandlerTest.java fail infrequently with java.net.ConnectException: Connection timed out: no further information

Reviewed-by: chegar

! src/java.net.http/share/classes/jdk/internal/net/http/MultiExchange.java
! src/java.net.http/share/classes/jdk/internal/net/http/PlainHttpConnection.java
! test/jdk/java/net/httpclient/HttpServerAdapters.java
! test/jdk/java/net/httpclient/LineBodyHandlerTest.java
! test/jdk/java/net/httpclient/ManyRequests.java
! test/jdk/java/net/httpclient/ManyRequests2.java

Changeset: db5da961
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-12-10 10:34:47 +0000
URL:       https://git.openjdk.java.net/loom/commit/db5da961

8257876: Avoid Reference.isEnqueued in tests

Reviewed-by: mchung, tschatzl

! test/hotspot/jtreg/vmTestbase/gc/gctests/ReferencesGC/ReferencesGC.java
! test/hotspot/jtreg/vmTestbase/gc/gctests/WeakReferenceGC/WeakReferenceGC.java
! test/jdk/java/lang/ref/ReferenceEnqueue.java

Changeset: 29ffffa7
Author:    Christoph Langer <clanger at openjdk.org>
Date:      2020-12-10 10:56:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/29ffffa7

8257997: sun/security/ssl/SSLSocketImpl/SSLSocketLeak.java again reports leaks after JDK-8257884

Reviewed-by: mbaesken

! test/jdk/sun/security/ssl/SSLSocketImpl/SSLSocketLeak.java

Changeset: 0a0691eb
Author:    Per Liden <pliden at openjdk.org>
Date:      2020-12-10 11:10:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/0a0691eb

8257901: ZGC: Take virtual memory usage into account when sizing heap

Reviewed-by: stefank, eosterlund, ayang, tschatzl

! src/hotspot/share/gc/shared/gcArguments.cpp
! src/hotspot/share/gc/shared/gcArguments.hpp
! src/hotspot/share/gc/z/zAddressSpaceLimit.cpp
! src/hotspot/share/gc/z/zArguments.cpp
! src/hotspot/share/gc/z/zArguments.hpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/arguments.hpp

Changeset: 026b09cf
Author:    Dong Bo <dongbo at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2020-12-10 12:26:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/026b09cf

8257483: C2: Split immediate vector rotate from RotateLeftV and RotateRightV nodes

Reviewed-by: vlivanov

! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/arm/arm.ad
! src/hotspot/cpu/ppc/ppc.ad
! src/hotspot/cpu/s390/s390.ad
! src/hotspot/cpu/x86/x86.ad
! src/hotspot/share/opto/matcher.hpp
! src/hotspot/share/opto/vectornode.cpp

Changeset: 502a5241
Author:    Markus Gr?nlund <mgronlun at openjdk.org>
Date:      2020-12-10 12:33:48 +0000
URL:       https://git.openjdk.java.net/loom/commit/502a5241

8257602: Introduce JFR Event Throttling and new jdk.ObjectAllocationSample event (enabled by default)

Co-authored-by: Jaroslav Bachorik <jbachorik at openjdk.org>
Reviewed-by: egahlin, jbachorik

! make/src/classes/build/tools/jfr/GenerateJfrFiles.java
! src/hotspot/share/gc/shared/allocTracer.cpp
! src/hotspot/share/jfr/jni/jfrJniMethod.cpp
! src/hotspot/share/jfr/jni/jfrJniMethod.hpp
! src/hotspot/share/jfr/jni/jfrJniMethodRegistration.cpp
! src/hotspot/share/jfr/leakprofiler/sampling/objectSampler.cpp
! src/hotspot/share/jfr/metadata/metadata.xml
! src/hotspot/share/jfr/metadata/metadata.xsd
! src/hotspot/share/jfr/recorder/jfrRecorder.cpp
! src/hotspot/share/jfr/recorder/jfrRecorder.hpp
! src/hotspot/share/jfr/recorder/service/jfrEvent.hpp
+ src/hotspot/share/jfr/recorder/service/jfrEventThrottler.cpp
+ src/hotspot/share/jfr/recorder/service/jfrEventThrottler.hpp
+ src/hotspot/share/jfr/support/jfrAdaptiveSampler.cpp
+ src/hotspot/share/jfr/support/jfrAdaptiveSampler.hpp
! src/hotspot/share/jfr/utilities/jfrLogTagSets.hpp
+ src/hotspot/share/jfr/utilities/jfrRandom.hpp
+ src/hotspot/share/jfr/utilities/jfrRandom.inline.hpp
! src/hotspot/share/jfr/utilities/jfrTryLock.hpp
! src/hotspot/share/logging/logTag.hpp
! src/hotspot/share/runtime/objectMonitor.cpp
! src/jdk.jfr/share/classes/jdk/jfr/internal/EventControl.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/JVM.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/LogTag.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/MetadataLoader.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/MetadataRepository.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/PlatformEventType.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/Throttle.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/Utils.java
+ src/jdk.jfr/share/classes/jdk/jfr/internal/settings/ThrottleSetting.java
! src/jdk.jfr/share/conf/jfr/default.jfc
! src/jdk.jfr/share/conf/jfr/profile.jfc
+ test/hotspot/gtest/jfr/test_adaptiveSampler.cpp
! test/jdk/TEST.groups
+ test/jdk/jdk/jfr/event/allocation/TestObjectAllocationInNewTLABEvent.java
+ test/jdk/jdk/jfr/event/allocation/TestObjectAllocationOutsideTLABEvent.java
+ test/jdk/jdk/jfr/event/allocation/TestObjectAllocationSampleEvent.java
+ test/jdk/jdk/jfr/event/allocation/TestObjectAllocationSampleEventThrottling.java
- test/jdk/jdk/jfr/event/compiler/TestAllocInNewTLAB.java
- test/jdk/jdk/jfr/event/compiler/TestAllocOutsideTLAB.java
! test/lib/jdk/test/lib/jfr/EventNames.java

Changeset: 0890620c
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-12-10 14:54:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/0890620c

8258005: JDK build fails with incorrect fixpath script

Co-authored-by: Mikael Vidstedt <mikael at openjdk.org>
Reviewed-by: erikj

! make/autoconf/basic_windows.m4

Changeset: 37043b05
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2020-12-10 15:32:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/37043b05

8257837: Performance regression in heap byte buffer views

Reviewed-by: chegar, roland

! src/hotspot/share/classfile/vmIntrinsics.hpp
! src/hotspot/share/oops/methodData.cpp
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverPollutedBuffer.java

Changeset: b35401d6
Author:    Michael McMahon <michaelm at openjdk.org>
Date:      2020-12-10 16:02:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/b35401d6

8257966: Instrument test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/StateTestService.java

Reviewed-by: alanb, dfuchs

! test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/InheritedChannelTest.java
! test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/StateTestService.java
! test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/java.policy.fail
! test/jdk/java/nio/channels/spi/SelectorProvider/inheritedChannel/java.policy.pass

Changeset: d163c6fe
Author:    Doug Simon <dnsimon at openjdk.org>
Date:      2020-12-10 16:16:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/d163c6fe

8258015: [JVMCI] JVMCI_lock shouldn't be held while initializing box classes

Reviewed-by: iveresov

! src/hotspot/share/jvmci/jvmci.cpp
! src/hotspot/share/jvmci/jvmci.hpp
! src/hotspot/share/jvmci/jvmciCodeInstaller.cpp
! src/hotspot/share/jvmci/jvmciCodeInstaller.hpp

Changeset: 6be1f567
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2020-12-10 16:46:28 +0000
URL:       https://git.openjdk.java.net/loom/commit/6be1f567

8257450: Start of release updates for JDK 17
8257451: Add SourceVersion.RELEASE_17
8257453: Add source 17 and target 17 to javac

Reviewed-by: dholmes, erikj, iris, mikael, jjg, jlahoda, jwilhelm, mchung, ihse

! make/autoconf/version-numbers
+ make/data/symbols/java.base-G.sym.txt
+ make/data/symbols/java.compiler-G.sym.txt
+ make/data/symbols/java.datatransfer-G.sym.txt
+ make/data/symbols/java.desktop-G.sym.txt
+ make/data/symbols/java.instrument-G.sym.txt
+ make/data/symbols/java.logging-G.sym.txt
+ make/data/symbols/java.management-G.sym.txt
+ make/data/symbols/java.management.rmi-G.sym.txt
+ make/data/symbols/java.naming-G.sym.txt
+ make/data/symbols/java.net.http-G.sym.txt
+ make/data/symbols/java.rmi-G.sym.txt
+ make/data/symbols/java.scripting-G.sym.txt
+ make/data/symbols/java.security.jgss-G.sym.txt
+ make/data/symbols/java.security.sasl-G.sym.txt
+ make/data/symbols/java.smartcardio-G.sym.txt
+ make/data/symbols/java.sql-G.sym.txt
+ make/data/symbols/java.sql.rowset-G.sym.txt
+ make/data/symbols/java.xml-G.sym.txt
+ make/data/symbols/java.xml.crypto-G.sym.txt
+ make/data/symbols/jdk.accessibility-G.sym.txt
+ make/data/symbols/jdk.attach-G.sym.txt
+ make/data/symbols/jdk.compiler-G.sym.txt
+ make/data/symbols/jdk.dynalink-G.sym.txt
+ make/data/symbols/jdk.httpserver-G.sym.txt
+ make/data/symbols/jdk.incubator.foreign-G.sym.txt
+ make/data/symbols/jdk.incubator.jpackage-G.sym.txt
+ make/data/symbols/jdk.incubator.vector-G.sym.txt
+ make/data/symbols/jdk.jartool-G.sym.txt
+ make/data/symbols/jdk.javadoc-G.sym.txt
+ make/data/symbols/jdk.jconsole-G.sym.txt
+ make/data/symbols/jdk.jdi-G.sym.txt
+ make/data/symbols/jdk.jfr-G.sym.txt
+ make/data/symbols/jdk.jpackage-G.sym.txt
+ make/data/symbols/jdk.jshell-G.sym.txt
+ make/data/symbols/jdk.jsobject-G.sym.txt
+ make/data/symbols/jdk.management-G.sym.txt
+ make/data/symbols/jdk.management.jfr-G.sym.txt
+ make/data/symbols/jdk.net-G.sym.txt
+ make/data/symbols/jdk.sctp-G.sym.txt
+ make/data/symbols/jdk.security.auth-G.sym.txt
+ make/data/symbols/jdk.security.jgss-G.sym.txt
+ make/data/symbols/jdk.unsupported-G.sym.txt
+ make/data/symbols/jdk.xml.dom-G.sym.txt
! make/data/symbols/symbols
! src/hotspot/share/classfile/classFileParser.cpp
! src/java.base/share/classes/jdk/internal/org/objectweb/asm/ClassReader.java
! src/java.base/share/classes/jdk/internal/org/objectweb/asm/Opcodes.java
! src/java.compiler/share/classes/javax/lang/model/SourceVersion.java
! src/java.compiler/share/classes/javax/lang/model/util/AbstractAnnotationValueVisitor14.java
! src/java.compiler/share/classes/javax/lang/model/util/AbstractElementVisitor14.java
! src/java.compiler/share/classes/javax/lang/model/util/AbstractTypeVisitor14.java
! src/java.compiler/share/classes/javax/lang/model/util/ElementKindVisitor14.java
! src/java.compiler/share/classes/javax/lang/model/util/ElementScanner14.java
! src/java.compiler/share/classes/javax/lang/model/util/SimpleAnnotationValueVisitor14.java
! src/java.compiler/share/classes/javax/lang/model/util/SimpleElementVisitor14.java
! src/java.compiler/share/classes/javax/lang/model/util/SimpleTypeVisitor14.java
! src/java.compiler/share/classes/javax/lang/model/util/TypeKindVisitor14.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Source.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/ClassFile.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Target.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/processing/PrintingProcessor.java
! src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.replacements/src/org/graalvm/compiler/replacements/classfile/Classfile.java
! test/hotspot/jtreg/runtime/modules/sealedP1/SuperClass.jcod
! test/hotspot/jtreg/runtime/modules/sealedP1/SuperInterface.jcod
! test/hotspot/jtreg/runtime/sealedClasses/GetPermittedSubclasses.jcod
! test/hotspot/jtreg/runtime/sealedClasses/Pkg/NotPermitted.jcod
! test/hotspot/jtreg/runtime/sealedClasses/Pkg/SealedInterface.jcod
! test/hotspot/jtreg/runtime/sealedClasses/planets/Mars.jcod
! test/hotspot/jtreg/runtime/sealedClasses/planets/OuterPlanets.jcod
! test/jdk/java/lang/module/ClassFileVersionsTest.java
! test/langtools/tools/javac/api/TestGetSourceVersions.java
! test/langtools/tools/javac/classfiles/ClassVersionChecker.java
! test/langtools/tools/javac/lib/JavacTestingAbstractProcessor.java
! test/langtools/tools/javac/preview/classReaderTest/Client.nopreview.out
! test/langtools/tools/javac/preview/classReaderTest/Client.preview.out
! test/langtools/tools/javac/versions/Versions.java

Changeset: 66936111
Author:    Severin Gehwolf <sgehwolf at openjdk.org>
Date:      2020-12-10 16:47:02 +0000
URL:       https://git.openjdk.java.net/loom/commit/66936111

8253797: [cgroups v2] Account for the fact that swap accounting is disabled on some systems

Reviewed-by: hseigel

! src/java.base/linux/classes/jdk/internal/platform/cgroupv2/CgroupV2Subsystem.java
! test/lib/jdk/test/lib/containers/cgroup/MetricsTesterCgroupV2.java

Changeset: 1e5e790b
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2020-12-10 17:04:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/1e5e790b

8258018: Remove arrayOop.inline.hpp

Reviewed-by: stefank, kbarrett, coleenp

! src/hotspot/share/gc/parallel/psCompactionManager.inline.hpp
! src/hotspot/share/gc/shared/stringdedup/stringDedupTable.cpp
! src/hotspot/share/oops/arrayOop.hpp
- src/hotspot/share/oops/arrayOop.inline.hpp
! src/hotspot/share/oops/objArrayKlass.inline.hpp
! src/hotspot/share/oops/objArrayOop.inline.hpp
! src/hotspot/share/oops/typeArrayOop.inline.hpp
! src/hotspot/share/prims/jni.cpp
! src/hotspot/share/prims/jvmtiTagMap.cpp

Changeset: f5740561
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-12-10 17:22:48 +0000
URL:       https://git.openjdk.java.net/loom/commit/f5740561

8256424: Move ciSymbol::symbol_name() to ciSymbols::symbol_name()

Reviewed-by: kvn, iklam

! src/hotspot/share/aot/aotCodeHeap.cpp
! src/hotspot/share/c1/c1_GraphBuilder.cpp
! src/hotspot/share/c1/c1_InstructionPrinter.cpp
! src/hotspot/share/ci/bcEscapeAnalyzer.cpp
! src/hotspot/share/ci/bcEscapeAnalyzer.hpp
! src/hotspot/share/ci/ciEnv.cpp
! src/hotspot/share/ci/ciField.cpp
! src/hotspot/share/ci/ciField.hpp
! src/hotspot/share/ci/ciMethod.cpp
! src/hotspot/share/ci/ciMethod.hpp
! src/hotspot/share/ci/ciObjectFactory.cpp
! src/hotspot/share/ci/ciStreams.cpp
! src/hotspot/share/ci/ciSymbol.cpp
! src/hotspot/share/ci/ciSymbol.hpp
+ src/hotspot/share/ci/ciSymbols.hpp
! src/hotspot/share/compiler/compilerDirectives.hpp
! src/hotspot/share/compiler/methodLiveness.cpp
! src/hotspot/share/jvmci/compilerRuntime.cpp
! src/hotspot/share/jvmci/jvmciCompiler.cpp
! src/hotspot/share/jvmci/jvmciCompiler.hpp
! src/hotspot/share/oops/methodData.cpp
! src/hotspot/share/opto/doCall.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/parseHelper.cpp
! src/hotspot/share/opto/stringopts.cpp
! src/hotspot/share/opto/vector.cpp
! src/hotspot/share/opto/vectorIntrinsics.cpp
! src/hotspot/share/prims/jvmtiExport.cpp
! src/hotspot/share/prims/jvmtiRedefineClasses.cpp
! src/hotspot/share/prims/whitebox.cpp
! src/hotspot/share/runtime/vmStructs.cpp
! src/hotspot/share/services/threadService.cpp

Changeset: 3342ecaf
Author:    Igor Ignatyev <iignatyev at openjdk.org>
Date:      2020-12-10 18:16:33 +0000
URL:       https://git.openjdk.java.net/loom/commit/3342ecaf

8258054: runtime/sealedClasses/GetPermittedSubclassesTest.java fails w/ jdk17

Reviewed-by: mikael, hseigel, darcy

! test/hotspot/jtreg/runtime/sealedClasses/GetPermittedSubclasses.jcod

Changeset: 42264b2d
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2020-12-10 19:55:44 +0000
URL:       https://git.openjdk.java.net/loom/commit/42264b2d

8257971: (fs) Remove unused code from WindowsPath.subpath(begin, end)

Reviewed-by: lancea

! src/java.base/windows/classes/sun/nio/fs/WindowsPath.java

Changeset: 164c55be
Author:    Igor Ignatyev <iignatyev at openjdk.org>
Date:      2020-12-10 20:21:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/164c55be

8258056: jdk/javadoc/doclet/testHtmlTableTags/TestHtmlTableTags.java fails against jdk17

Reviewed-by: jwilhelm

! test/langtools/jdk/javadoc/doclet/testHtmlTableTags/TestHtmlTableTags.java

Changeset: 80dac5a8
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2020-12-10 20:33:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/80dac5a8

8257912: Convert enum iteration to use range-based for loops

Reviewed-by: kbarrett, tschatzl, gziemski

! src/hotspot/share/ci/ciObjectFactory.cpp
! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/vmIntrinsics.cpp
! src/hotspot/share/classfile/vmIntrinsics.hpp
! src/hotspot/share/classfile/vmSymbols.cpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/jfr/recorder/checkpoint/types/jfrType.cpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/utilities/enumIterator.hpp
! test/hotspot/gtest/utilities/test_enumIterator.cpp

Changeset: d4282b0c
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2020-12-10 23:57:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/d4282b0c

8257731: Remove excessive include of stubRoutines.hpp

Reviewed-by: coleenp, kvn

! src/hotspot/cpu/aarch64/c1_LIRAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/c1_Runtime1_aarch64.cpp
! src/hotspot/cpu/aarch64/c2_MacroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/gc/shared/barrierSetAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64_trig.cpp
! src/hotspot/cpu/aarch64/methodHandles_aarch64.cpp
! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp
! src/hotspot/cpu/arm/c1_LIRAssembler_arm.cpp
! src/hotspot/cpu/arm/jniFastGetField_arm.cpp
! src/hotspot/cpu/arm/methodHandles_arm.cpp
! src/hotspot/cpu/arm/sharedRuntime_arm.cpp
! src/hotspot/cpu/ppc/c1_LIRAssembler_ppc.cpp
! src/hotspot/cpu/ppc/methodHandles_ppc.cpp
! src/hotspot/cpu/ppc/sharedRuntime_ppc.cpp
! src/hotspot/cpu/s390/c1_LIRAssembler_s390.cpp
! src/hotspot/cpu/s390/c1_Runtime1_s390.cpp
! src/hotspot/cpu/s390/c2_MacroAssembler_s390.cpp
! src/hotspot/cpu/s390/methodHandles_s390.cpp
! src/hotspot/cpu/s390/sharedRuntime_s390.cpp
! src/hotspot/cpu/x86/c1_LIRAssembler_x86.cpp
! src/hotspot/cpu/x86/c1_Runtime1_x86.cpp
! src/hotspot/cpu/x86/gc/shared/barrierSetAssembler_x86.cpp
! src/hotspot/cpu/x86/jniFastGetField_x86_64.cpp
! src/hotspot/cpu/x86/methodHandles_x86.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_32.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp
! src/hotspot/cpu/x86/templateInterpreterGenerator_x86_32.cpp
! src/hotspot/cpu/x86/templateInterpreterGenerator_x86_64.cpp
! src/hotspot/cpu/x86/universalUpcallHandler_x86_64.cpp
! src/hotspot/cpu/x86/vm_version_ext_x86.cpp
! src/hotspot/cpu/x86/vm_version_x86.cpp
! src/hotspot/cpu/zero/interpreterRT_zero.cpp
! src/hotspot/cpu/zero/interpreterRT_zero.hpp
! src/hotspot/os/posix/vmError_posix.cpp
! src/hotspot/share/aot/aotCodeHeap.cpp
! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/code/codeBlob.cpp
! src/hotspot/share/gc/parallel/mutableNUMASpace.hpp
! src/hotspot/share/interpreter/interpreterRuntime.hpp
! src/hotspot/share/jvmci/jvmciCompilerToVMInit.cpp
! src/hotspot/share/jvmci/vmStructs_jvmci.cpp
! src/hotspot/share/opto/c2compiler.cpp
! src/hotspot/share/opto/generateOptoStub.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/loopTransform.cpp
! src/hotspot/share/opto/macroArrayCopy.cpp
! src/hotspot/share/opto/stringopts.cpp
! src/hotspot/share/prims/jvmtiCodeBlobEvents.cpp
! src/hotspot/share/prims/methodHandles.hpp
! src/hotspot/share/prims/unsafe.cpp
! src/hotspot/share/runtime/frame.inline.hpp
! src/hotspot/share/runtime/icache.cpp
! src/hotspot/share/runtime/java.cpp
! src/hotspot/share/runtime/sharedRuntime.hpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp
! src/hotspot/share/utilities/copy.cpp
! src/hotspot/share/utilities/copy.hpp

Changeset: 37dc675c
Author:    John Lin <johnlinp at gmail.com>
Committer: Pavel Rappo <prappo at openjdk.org>
Date:      2020-12-11 00:26:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/37dc675c

8247402: Documentation for Map::compute contains confusing implementation requirements

Reviewed-by: prappo, martin

! src/java.base/share/classes/java/util/Map.java


From duke at openjdk.java.net  Fri Dec 11 18:19:51 2020
From: duke at openjdk.java.net (duke)
Date: Fri, 11 Dec 2020 18:19:51 GMT
Subject: git: openjdk/loom: fibers: single JFR spinlock impl
Message-ID: <06e06496-e455-4d7d-9203-23ada460ffd5@openjdk.java.net>

Changeset: 0fe3a7e4
Author:    mgronlun <markus.gronlund at oracle.com>
Date:      2020-12-11 19:02:46 +0000
URL:       https://git.openjdk.java.net/loom/commit/0fe3a7e4

single JFR spinlock impl

! src/hotspot/share/jfr/support/jfrThreadLocal.cpp
- src/hotspot/share/jfr/utilities/jfrSpinlock.hpp


From bllhastings at gmail.com  Fri Dec 11 18:57:02 2020
From: bllhastings at gmail.com (Bill Hastings)
Date: Fri, 11 Dec 2020 10:57:02 -0800
Subject: Application freezes - build 16-loom+7-285
In-Reply-To: <008faeab-d0e0-099c-1444-9e23e01c26af@oracle.com>
References: <CAJMJAuOUQ--W2NoQu=jcgRmPuy3KWt5UnrYOwUHxfEe3m71Q6Q@mail.gmail.com>
 <7e5377e1-ce37-86aa-61cd-a4403fab48a7@oracle.com>
 <CAJMJAuPjHOaQ1SdaPT-=q+MkWCTadEuT7AjW752WrsGosnAyKw@mail.gmail.com>
 <008faeab-d0e0-099c-1444-9e23e01c26af@oracle.com>
Message-ID: <CAJMJAuNfooeB_J0Ucd=Wwg2gqpKM82TeAxZmGpNY15MquAvdnQ@mail.gmail.com>

With the more recent build same issue and it seems to happen sooner.

Cheers
Bill

On Fri, Dec 11, 2020 at 8:02 AM Alan Bateman <Alan.Bateman at oracle.com>
wrote:

> On 11/12/2020 15:22, Bill Hastings wrote:
> > Ok, I'll check it out. But it had some issues when trying to launch
> > with the debugger enabled. I know it has been fixed but is it part of
> > this build already? I will give it a spin in any case.
>
> Right, you can't use the current EA build with the debugger agent. Chris
> Plummer has committed changeto fix this and we hope to get a new EA
> build soon. Even so, it's possible there may be issues using existing
> debuggers. We are hoping to engage with the IDE/debugger maintainers
> soon to discuss support virtual threads as it may require a few modest
> changes (e.g. virtual threads aren't active members of a thread group
> for example).
>
> -Alan
>


-- 
Cheers
Bill

From Alan.Bateman at oracle.com  Fri Dec 11 19:14:04 2020
From: Alan.Bateman at oracle.com (Alan Bateman)
Date: Fri, 11 Dec 2020 19:14:04 +0000
Subject: Application freezes - build 16-loom+7-285
In-Reply-To: <CAJMJAuNfooeB_J0Ucd=Wwg2gqpKM82TeAxZmGpNY15MquAvdnQ@mail.gmail.com>
References: <CAJMJAuOUQ--W2NoQu=jcgRmPuy3KWt5UnrYOwUHxfEe3m71Q6Q@mail.gmail.com>
 <7e5377e1-ce37-86aa-61cd-a4403fab48a7@oracle.com>
 <CAJMJAuPjHOaQ1SdaPT-=q+MkWCTadEuT7AjW752WrsGosnAyKw@mail.gmail.com>
 <008faeab-d0e0-099c-1444-9e23e01c26af@oracle.com>
 <CAJMJAuNfooeB_J0Ucd=Wwg2gqpKM82TeAxZmGpNY15MquAvdnQ@mail.gmail.com>
Message-ID: <440cd5cd-d8fc-fa69-2f5d-5b3f12aa1a17@oracle.com>

On 11/12/2020 18:57, Bill Hastings wrote:
> With the more recent build same issue and it seems to happen sooner.

Is this something that could turn into a reproducer, even if it's only 
intermittent?

-Alan

From duke at openjdk.java.net  Tue Dec 15 03:33:33 2020
From: duke at openjdk.java.net (duke)
Date: Tue, 15 Dec 2020 03:33:33 GMT
Subject: git: openjdk/loom: fibers: Fix issues when debugging without vthread
 debugging support enabled (launching the debug agent with virtualthreads=n).
Message-ID: <42936165-ca84-4b0f-b4af-affa28f765be@openjdk.java.net>

Changeset: fe20e215
Author:    Chris Plummer <chris.plummer at oracle.com>
Date:      2020-12-15 03:32:29 +0000
URL:       https://git.openjdk.java.net/loom/commit/fe20e215

Fix issues when debugging without vthread debugging support enabled (launching the debug agent with virtualthreads=n).

! src/jdk.jdwp.agent/share/native/libjdwp/debugInit.c
! src/jdk.jdwp.agent/share/native/libjdwp/eventHandler.c
! src/jdk.jdwp.agent/share/native/libjdwp/threadControl.c


From duke at openjdk.java.net  Tue Dec 15 04:41:31 2020
From: duke at openjdk.java.net (duke)
Date: Tue, 15 Dec 2020 04:41:31 GMT
Subject: git: openjdk/loom: fibers: Get rid of getLiveThread() and its use. It
 was causing the singlestep NotifyFramePop to be done on the carrier thread
 instead of the vthread, which we no longer want to do.
Message-ID: <5c5a3281-c220-4d7b-9e75-5f4e20d4c4e8@openjdk.java.net>

Changeset: 1254c2a4
Author:    Chris Plummer <chris.plummer at oracle.com>
Date:      2020-12-15 04:41:08 +0000
URL:       https://git.openjdk.java.net/loom/commit/1254c2a4

Get rid of getLiveThread() and its use. It was causing the singlestep NotifyFramePop to be done on the carrier thread instead of the vthread, which we no longer want to do.

! src/jdk.jdwp.agent/share/native/libjdwp/stepControl.c
! src/jdk.jdwp.agent/share/native/libjdwp/util.c
! src/jdk.jdwp.agent/share/native/libjdwp/util.h


From duke at openjdk.java.net  Tue Dec 15 07:24:13 2020
From: duke at openjdk.java.net (duke)
Date: Tue, 15 Dec 2020 07:24:13 GMT
Subject: git: openjdk/loom: fibers: 5 new changesets
Message-ID: <608be12d-90d4-4ce6-b1b7-a3d4c86c7c39@openjdk.java.net>

Changeset: 88c9fdf5
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-11 15:51:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/88c9fdf5

isCompletedNormally to make stream operations simpler

! src/java.base/share/classes/java/util/concurrent/CompletableFuture.java
! src/java.base/share/classes/java/util/concurrent/ExecutorService.java
! src/java.base/share/classes/java/util/concurrent/Future.java
! src/java.base/share/classes/java/util/concurrent/FutureTask.java

Changeset: 21468450
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-14 13:44:11 +0000
URL:       https://git.openjdk.java.net/loom/commit/21468450

rudimentary thread dump in JSON format

! src/java.base/share/classes/java/util/concurrent/ThreadExecutor.java
+ src/java.base/share/classes/jdk/internal/platform/ThreadContainer.java
+ src/java.base/share/classes/jdk/internal/platform/ThreadContainers.java
! src/jdk.management/share/classes/com/sun/management/ThreadMXBean.java
! src/jdk.management/share/classes/com/sun/management/internal/HotSpotThreadImpl.java

Changeset: ea02880f
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-14 18:03:51 +0000
URL:       https://git.openjdk.java.net/loom/commit/ea02880f

Add jcmd command to dump threads to JSON file

! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/services/diagnosticCommand.cpp
! src/hotspot/share/services/diagnosticCommand.hpp
! src/java.base/share/classes/jdk/internal/platform/ThreadContainers.java

Changeset: 95e9a4c5
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-14 19:19:23 +0000
URL:       https://git.openjdk.java.net/loom/commit/95e9a4c5

MinimalStage needs to define isCompletedNormally

! src/java.base/share/classes/java/util/concurrent/CompletableFuture.java

Changeset: c59ef290
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-14 19:28:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/c59ef290

Add JsonThreadDump::num_arguments

! src/hotspot/share/services/diagnosticCommand.cpp
! src/hotspot/share/services/diagnosticCommand.hpp


From duke at openjdk.java.net  Tue Dec 15 20:26:43 2020
From: duke at openjdk.java.net (duke)
Date: Tue, 15 Dec 2020 20:26:43 GMT
Subject: git: openjdk/loom: fibers: Fix, cleanup,
 and greatly simplify threadControl_continuationRun(). It wasn't
 working properly for vthreads,
 causing a step into a library method (with library filtering enabled) to not
 resume single stepping properly.
Message-ID: <c69245d1-c207-413c-9f54-655b35380898@openjdk.java.net>

Changeset: 91c7e92f
Author:    Chris Plummer <chris.plummer at oracle.com>
Date:      2020-12-15 20:26:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/91c7e92f

Fix, cleanup, and greatly simplify threadControl_continuationRun(). It wasn't working properly for vthreads, causing a step into a library method (with library filtering enabled) to not resume single stepping properly.

! src/jdk.jdwp.agent/share/native/libjdwp/threadControl.c


From duke at openjdk.java.net  Tue Dec 15 21:16:26 2020
From: duke at openjdk.java.net (duke)
Date: Tue, 15 Dec 2020 21:16:26 GMT
Subject: git: openjdk/loom: fibers: Test vrthed in premain() added.
Message-ID: <677f86ba-afaa-4cf0-82b1-3e4e17190fa0@openjdk.java.net>

Changeset: 836702d1
Author:    lmesnik <leonid.mesnik at oracle.com>
Date:      2020-12-15 13:15:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/836702d1

Test vrthed in premain() added.

+ test/hotspot/jtreg/serviceability/jvmti/vthread/premain/AgentWithVThread.java
+ test/hotspot/jtreg/serviceability/jvmti/vthread/premain/AgentWithVThreadTest.java


From duke at openjdk.java.net  Wed Dec 16 11:30:10 2020
From: duke at openjdk.java.net (duke)
Date: Wed, 16 Dec 2020 11:30:10 GMT
Subject: git: openjdk/loom: fibers: 5 new changesets
Message-ID: <180f72c9-64e1-4584-8145-04d3fbf489f2@openjdk.java.net>

Changeset: 0eec77d7
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-15 15:10:48 +0000
URL:       https://git.openjdk.java.net/loom/commit/0eec77d7

Confusing method name

! src/java.base/share/classes/java/lang/Thread.java

Changeset: fd4525a7
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-15 15:11:11 +0000
URL:       https://git.openjdk.java.net/loom/commit/fd4525a7

Typo in ThreadMXBean javadoc

! src/jdk.management/share/classes/com/sun/management/ThreadMXBean.java

Changeset: 1c2ebac3
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-15 16:25:52 +0000
URL:       https://git.openjdk.java.net/loom/commit/1c2ebac3

Cleanup

! src/java.base/windows/classes/sun/nio/ch/PipeImpl.java
! src/java.base/windows/classes/sun/nio/ch/WEPollSelectorImpl.java

Changeset: a4005387
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-16 08:02:44 +0000
URL:       https://git.openjdk.java.net/loom/commit/a4005387

Fix test

! src/java.base/share/classes/java/lang/Thread.java
! test/jdk/java/lang/Thread/BuilderTest.java

Changeset: f6c6a5fe
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-16 09:59:48 +0000
URL:       https://git.openjdk.java.net/loom/commit/f6c6a5fe

Build issue

! src/java.base/windows/classes/sun/nio/ch/PipeImpl.java


From duke at openjdk.java.net  Wed Dec 16 18:15:59 2020
From: duke at openjdk.java.net (duke)
Date: Wed, 16 Dec 2020 18:15:59 GMT
Subject: git: openjdk/loom: fibers: 2 new changesets
Message-ID: <75b3750a-cbe1-49e2-b584-dbb5ec6ccb51@openjdk.java.net>

Changeset: a8d1bece
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-16 14:12:27 +0000
URL:       https://git.openjdk.java.net/loom/commit/a8d1bece

Restore ThreadLocalCoders

! src/java.base/share/classes/java/nio/charset/Charset.java
! src/java.base/share/classes/sun/nio/cs/ThreadLocalCoders.java

Changeset: 193a89dc
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-16 16:46:16 +0000
URL:       https://git.openjdk.java.net/loom/commit/193a89dc

Cleanup json output

! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/services/diagnosticCommand.cpp
! src/java.base/share/classes/java/util/concurrent/ThreadExecutor.java
- src/java.base/share/classes/jdk/internal/platform/ThreadContainers.java
= src/java.base/share/classes/jdk/internal/vm/ThreadContainer.java
+ src/java.base/share/classes/jdk/internal/vm/ThreadContainers.java
! src/java.base/share/classes/module-info.java
! src/jdk.management/share/classes/com/sun/management/internal/HotSpotThreadImpl.java


From duke at openjdk.java.net  Thu Dec 17 02:28:34 2020
From: duke at openjdk.java.net (duke)
Date: Thu, 17 Dec 2020 02:28:34 GMT
Subject: git: openjdk/loom: fibers: 2 new changesets
Message-ID: <ef37d865-c7c4-432b-95fb-2f284550f9f6@openjdk.java.net>

Changeset: 0b790b38
Author:    lmesnik <leonid.mesnik at oracle.com>
Date:      2020-12-16 18:24:11 +0000
URL:       https://git.openjdk.java.net/loom/commit/0b790b38

draft version of jvmti breakpoint event port.

+ test/hotspot/jtreg/serviceability/jvmti/events/Breakpoint/breakpoint001.java
+ test/hotspot/jtreg/serviceability/jvmti/events/Breakpoint/libbreakpoint.cpp

Changeset: ec6f764e
Author:    lmesnik <leonid.mesnik at oracle.com>
Date:      2020-12-16 18:27:44 +0000
URL:       https://git.openjdk.java.net/loom/commit/ec6f764e

Merge branch 'fibers' of https://github.com/openjdk/loom into fibers



From duke at openjdk.java.net  Thu Dec 17 12:44:50 2020
From: duke at openjdk.java.net (duke)
Date: Thu, 17 Dec 2020 12:44:50 GMT
Subject: git: openjdk/loom: fibers: 51 new changesets
Message-ID: <84a888fc-0727-4d90-8469-0366b48e117a@openjdk.java.net>

Changeset: 8befc321
Author:    Jie Fu <jiefu at openjdk.org>
Date:      2020-12-11 03:36:17 +0000
URL:       https://git.openjdk.java.net/loom/commit/8befc321

8258073: x86_32 build broken after JDK-8257731

Reviewed-by: iklam

! src/hotspot/cpu/x86/jniFastGetField_x86_32.cpp

Changeset: 1d15ebe1
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2020-12-11 04:18:54 +0000
URL:       https://git.openjdk.java.net/loom/commit/1d15ebe1

8243205: Modularize JVM flags declaration

Reviewed-by: kvn, coleenp, stefank

! src/hotspot/cpu/aarch64/interp_masm_aarch64.cpp
! src/hotspot/cpu/aarch64/templateInterpreterGenerator_aarch64.cpp
! src/hotspot/cpu/x86/interp_masm_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86_arrayCopy_avx3.cpp
! src/hotspot/cpu/x86/templateInterpreterGenerator_x86.cpp
! src/hotspot/share/c1/c1_Compilation.hpp
! src/hotspot/share/c1/c1_globals.hpp
+ src/hotspot/share/c1/c1_globals_pd.hpp
! src/hotspot/share/code/scopeDesc.cpp
! src/hotspot/share/compiler/compilerDirectives.hpp
! src/hotspot/share/compiler/compiler_globals.hpp
+ src/hotspot/share/compiler/compiler_globals_pd.hpp
! src/hotspot/share/gc/shared/gc_globals.hpp
! src/hotspot/share/jvmci/jvmci.hpp
! src/hotspot/share/jvmci/jvmciCompiler.hpp
! src/hotspot/share/jvmci/jvmci_globals.hpp
! src/hotspot/share/opto/c2_globals.hpp
+ src/hotspot/share/opto/c2_globals_pd.hpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/runtime/escapeBarrier.hpp
+ src/hotspot/share/runtime/flags/allFlags.hpp
! src/hotspot/share/runtime/globals.cpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/globals_extension.hpp
! src/hotspot/share/runtime/globals_shared.hpp
! src/hotspot/share/runtime/init.cpp

Changeset: b90b7f50
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2020-12-11 04:54:27 +0000
URL:       https://git.openjdk.java.net/loom/commit/b90b7f50

8196090: javax/swing/JComboBox/6559152/bug6559152.java fails

Reviewed-by: serb

! test/jdk/ProblemList.txt
! test/jdk/javax/swing/JComboBox/4199622/bug4199622.java
! test/jdk/javax/swing/JComboBox/4515752/DefaultButtonTest.java
! test/jdk/javax/swing/JComboBox/4743225/bug4743225.java
! test/jdk/javax/swing/JComboBox/6559152/bug6559152.java

Changeset: fa20186c
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-12-11 07:45:18 +0000
URL:       https://git.openjdk.java.net/loom/commit/fa20186c

8257676: Simplify WeakProcessorPhase

Reviewed-by: iwalulya, ayang, tschatzl

! src/hotspot/share/gc/shared/weakProcessor.cpp
! src/hotspot/share/gc/shared/weakProcessor.inline.hpp
+ src/hotspot/share/gc/shared/weakProcessorPhase.hpp
! src/hotspot/share/gc/shared/weakProcessorPhaseTimes.cpp
! src/hotspot/share/gc/shared/weakProcessorPhaseTimes.hpp
- src/hotspot/share/gc/shared/weakProcessorPhases.cpp
- src/hotspot/share/gc/shared/weakProcessorPhases.hpp
! src/hotspot/share/utilities/enumIterator.hpp

Changeset: b28b0947
Author:    Dongbo He <dongbohe at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2020-12-11 09:06:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/b28b0947

8257145: Performance regression with -XX:-ResizePLAB after JDK-8079555

Co-authored-by: Junjun Lin <linjunjun at huawei.com>
Reviewed-by: tschatzl, sjohanss

! src/hotspot/share/gc/g1/g1EvacStats.cpp
! src/hotspot/share/gc/g1/g1EvacStats.hpp
! src/hotspot/share/gc/shared/plab.cpp
! src/hotspot/share/gc/shared/plab.hpp
! test/hotspot/jtreg/gc/g1/plab/TestPLABPromotion.java

Changeset: b5592c05
Author:    Per Liden <pliden at openjdk.org>
Date:      2020-12-11 10:17:21 +0000
URL:       https://git.openjdk.java.net/loom/commit/b5592c05

8257970: Remove julong types in os::limit_heap_by_allocatable_memory

Reviewed-by: stefank, tschatzl

! src/hotspot/os/posix/os_posix.cpp
! src/hotspot/os/windows/os_windows.cpp
! src/hotspot/share/gc/z/zAddressSpaceLimit.cpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/arguments.hpp
! src/hotspot/share/runtime/os.hpp

Changeset: ff75ad51
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-12-11 11:26:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/ff75ad51

8258059: Clean up MethodData::profile_unsafe

Reviewed-by: roland, chegar

! src/hotspot/share/oops/methodData.cpp

Changeset: 82735140
Author:    Ivan ?ipka <isipka at openjdk.org>
Committer: Igor Ignatyev <iignatyev at openjdk.org>
Date:      2020-12-11 14:37:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/82735140

8166026: Refactor java/lang shell tests to java

Reviewed-by: mullan

- test/jdk/java/lang/SecurityManager/modules/CustomSecurityManager.sh
+ test/jdk/java/lang/SecurityManager/modules/CustomSecurityManagerTest.java
- test/jdk/java/lang/SecurityManager/modules/Test.java

Changeset: f9c9bf03
Author:    Conor Cleary <ccleary at openjdk.org>
Committer: Daniel Fuchs <dfuchs at openjdk.org>
Date:      2020-12-11 16:07:11 +0000
URL:       https://git.openjdk.java.net/loom/commit/f9c9bf03

8255583: Investigate creating a test to trigger the condition in KeepAliveStreamCleaner

Reviewed-by: dfuchs, chegar, michaelm

+ test/jdk/sun/net/www/http/KeepAliveStreamCleaner/KeepAliveStreamCleanerTestDriver.java
+ test/jdk/sun/net/www/http/KeepAliveStreamCleaner/java.base/sun/net/www/http/KeepAliveStreamCleanerTest.java

Changeset: 74b79c6e
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2020-12-11 21:26:16 +0000
URL:       https://git.openjdk.java.net/loom/commit/74b79c6e

8257964: Broken Calendar#getMinimalDaysInFirstWeek with java.locale.providers=HOST

Reviewed-by: joehw

! src/java.base/windows/classes/sun/util/locale/provider/HostLocaleProviderAdapterImpl.java
! src/java.base/windows/native/libjava/HostLocaleProviderAdapter_md.c
! test/jdk/java/util/Locale/LocaleProviders.java
! test/jdk/java/util/Locale/LocaleProvidersRun.java

Changeset: e1182920
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2020-12-14 03:36:22 +0000
URL:       https://git.openjdk.java.net/loom/commit/e1182920

8258040: Reenable fixed problemlisted test

Reviewed-by: prr

! test/jdk/ProblemList.txt

Changeset: c30fff7c
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2020-12-14 07:00:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/c30fff7c

8257229: gtest death tests fail with unrecognized stderr output

Reviewed-by: coleenp, minqi

! test/hotspot/gtest/unittest.hpp

Changeset: 2ee795d9
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2020-12-14 11:34:39 +0000
URL:       https://git.openjdk.java.net/loom/commit/2ee795d9

8196092: javax/swing/JComboBox/8032878/bug8032878.java fails

Reviewed-by: serb, pbansal

! test/jdk/ProblemList.txt
! test/jdk/javax/swing/JComboBox/8032878/bug8032878.java

Changeset: e69ae07f
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-12-14 11:59:05 +0000
URL:       https://git.openjdk.java.net/loom/commit/e69ae07f

8257985: count_trailing_zeros doesn't handle 64-bit values on 32-bit JVM

Reviewed-by: kbarrett

! src/hotspot/share/utilities/count_trailing_zeros.hpp
! test/hotspot/gtest/utilities/test_count_trailing_zeros.cpp

Changeset: 15481041
Author:    Sergey Tsypanov <sergei.tsypanov at yandex.ru>
Committer: Daniel Fuchs <dfuchs at openjdk.org>
Date:      2020-12-14 13:03:55 +0000
URL:       https://git.openjdk.java.net/loom/commit/15481041

8255477: Remove unused method URL.set(String protocol, String host, int port, String file, String ref)

Reviewed-by: dfuchs

! src/java.base/share/classes/java/net/URL.java

Changeset: e8c40baf
Author:    Anton Litvinov <alitvinov at openjdk.org>
Date:      2020-12-14 14:36:15 +0000
URL:       https://git.openjdk.java.net/loom/commit/e8c40baf

8255880: UI of Swing components is not redrawn after their internal state changed

Reviewed-by: prr, serb

! src/java.desktop/unix/classes/sun/awt/X11/XFramePeer.java
+ test/jdk/javax/swing/JFrame/8255880/RepaintOnFrameIconifiedStateChangeTest.java

Changeset: 1ff0f167
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-12-14 16:13:23 +0000
URL:       https://git.openjdk.java.net/loom/commit/1ff0f167

8258142: Simplify G1RedirtyCardsQueue

Separate local redirty qset from redirty queue.

Reviewed-by: tschatzl, iwalulya

! src/hotspot/share/gc/g1/g1EvacFailure.cpp
! src/hotspot/share/gc/g1/g1ParScanThreadState.cpp
! src/hotspot/share/gc/g1/g1ParScanThreadState.hpp
! src/hotspot/share/gc/g1/g1RedirtyCardsQueue.cpp
! src/hotspot/share/gc/g1/g1RedirtyCardsQueue.hpp

Changeset: 2c3ae19a
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2020-12-14 17:55:23 +0000
URL:       https://git.openjdk.java.net/loom/commit/2c3ae19a

8258239: Shenandoah: Used wrong closure to mark concurrent roots

Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahConcurrentMark.cpp

Changeset: fa77008f
Author:    Doug Simon <dnsimon at openjdk.org>
Date:      2020-12-10 21:18:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/fa77008f

8258015: [JVMCI] JVMCI_lock shouldn't be held while initializing box classes

Reviewed-by: kvn
Backport-of: d163c6fe2ec235a175b62ec821477d33b14841fe

! src/hotspot/share/jvmci/jvmci.cpp
! src/hotspot/share/jvmci/jvmci.hpp
! src/hotspot/share/jvmci/jvmciCodeInstaller.cpp
! src/hotspot/share/jvmci/jvmciCodeInstaller.hpp

Changeset: e90d0d1d
Author:    Markus Gr?nlund <mgronlun at openjdk.org>
Date:      2020-12-10 22:25:23 +0000
URL:       https://git.openjdk.java.net/loom/commit/e90d0d1d

8258065: ProblemList JfrGTestAdaptiveSampling

Reviewed-by: iignatyev

! test/hotspot/gtest/jfr/test_adaptiveSampler.cpp

Changeset: 58dca925
Author:    Yudi Zheng <yzheng at openjdk.org>
Committer: Vladimir Kozlov <kvn at openjdk.org>
Date:      2020-12-10 22:43:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/58dca925

8257910: [JVMCI] Set exception_seen accordingly in the runtime.

Reviewed-by: kvn

! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/sharedRuntime.cpp

Changeset: bacf22b9
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2020-12-11 18:14:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/bacf22b9

8256641: CDS VM operations do not lock the heap

Reviewed-by: kbarrett, iklam

! src/hotspot/share/gc/g1/g1HeapVerifier.cpp
! src/hotspot/share/gc/shared/gcVMOperations.cpp
! src/hotspot/share/gc/shared/gcVMOperations.hpp
! src/hotspot/share/gc/z/zDriver.cpp
! src/hotspot/share/memory/dynamicArchive.cpp
! src/hotspot/share/memory/heapShared.cpp
! src/hotspot/share/memory/metaspaceShared.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/vmOperations.cpp
! src/hotspot/share/runtime/vmOperations.hpp

Changeset: a2801829
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2020-12-11 18:38:45 +0000
URL:       https://git.openjdk.java.net/loom/commit/a2801829

8258060: Update @jls tags for renamed/renumbered sections

Reviewed-by: jjg, abuckley

! src/java.compiler/share/classes/javax/annotation/processing/RoundEnvironment.java
! src/java.compiler/share/classes/javax/lang/model/AnnotatedConstruct.java
! src/java.compiler/share/classes/javax/lang/model/element/Element.java
! src/java.compiler/share/classes/javax/lang/model/element/NestingKind.java
! src/java.compiler/share/classes/javax/lang/model/element/package-info.java
! src/java.compiler/share/classes/javax/lang/model/util/Elements.java

Changeset: b7ac32d6
Author:    Vicente Romero <vromero at openjdk.org>
Date:      2020-12-11 19:16:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/b7ac32d6

8257598: Clarify what component values are used in Record::equals

Reviewed-by: darcy, chegar

! src/java.base/share/classes/java/lang/Record.java
+ test/jdk/java/lang/reflect/records/CheckEqualityIsBasedOnFields.java

Changeset: b1afed75
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-12-11 21:50:49 +0000
URL:       https://git.openjdk.java.net/loom/commit/b1afed75

8257919: [JVMCI] profiling info didn't change after reprofile

Reviewed-by: kvn, redestad

! src/hotspot/share/ci/ciMethodData.cpp
! src/hotspot/share/ci/ciMethodData.hpp
! src/hotspot/share/oops/methodData.cpp
! src/hotspot/share/oops/methodData.hpp
! test/hotspot/jtreg/ProblemList.txt

Changeset: 2001da3d
Author:    Mandy Chung <mchung at openjdk.org>
Date:      2020-12-11 22:44:48 +0000
URL:       https://git.openjdk.java.net/loom/commit/2001da3d

8257596: Clarify trusted final fields for record classes

Reviewed-by: hseigel, chegar, psandoz

! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/prims/jvm.cpp
! src/java.base/share/classes/java/lang/Class.java

Changeset: 6d79ec87
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-12-12 06:09:57 +0000
URL:       https://git.openjdk.java.net/loom/commit/6d79ec87

8258111: Problemlist compiler/blackhole tests for -Xcomp until JDK-8258101 is fixed

Reviewed-by: iignatyev, kvn

! test/hotspot/jtreg/ProblemList-Xcomp.txt

Changeset: 43dc3f79
Author:    Martin Buchholz <martin at openjdk.org>
Date:      2020-12-13 19:17:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/43dc3f79

8254350: CompletableFuture.get may swallow InterruptedException

Reviewed-by: alanb, dl

! src/java.base/share/classes/java/util/concurrent/CompletableFuture.java
+ test/jdk/java/util/concurrent/CompletableFuture/LostInterrupt.java
+ test/jdk/java/util/concurrent/CompletableFuture/SwallowedInterruptedException.java

Changeset: 164c8a6e
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2020-12-14 08:08:57 +0000
URL:       https://git.openjdk.java.net/loom/commit/164c8a6e

8258092: Link to early access platform documentation in TestHtmlTableTags.java

Reviewed-by: jjg

! test/langtools/jdk/javadoc/doclet/testHtmlTableTags/TestHtmlTableTags.java

Changeset: afc44414
Author:    Markus Gr?nlund <mgronlun at openjdk.org>
Date:      2020-12-14 11:36:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/afc44414

8258094: AIX build fails after 8257602

Reviewed-by: rrich, stuefe, egahlin

! src/hotspot/share/gc/shared/allocTracer.cpp
! src/hotspot/share/jfr/support/jfrAllocationTracer.cpp
! src/hotspot/share/jfr/support/jfrAllocationTracer.hpp
+ src/hotspot/share/jfr/support/jfrObjectAllocationSample.cpp
+ src/hotspot/share/jfr/support/jfrObjectAllocationSample.hpp

Changeset: 381021ae
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2020-12-15 03:40:30 +0000
URL:       https://git.openjdk.java.net/loom/commit/381021ae

Merge

! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/oops/methodData.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/oops/methodData.cpp
! src/hotspot/share/runtime/thread.cpp

Changeset: 3ab1dfeb
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-12-15 07:00:54 +0000
URL:       https://git.openjdk.java.net/loom/commit/3ab1dfeb

8257828: SafeFetch may crash if invoked in non-JavaThreads

Reviewed-by: mdoerr, kbarrett, coleenp, dholmes

! src/hotspot/os/posix/signals_posix.cpp
! src/hotspot/os/windows/os_windows.cpp
! src/hotspot/os_cpu/aix_ppc/os_aix_ppc.cpp
! src/hotspot/os_cpu/bsd_x86/os_bsd_x86.cpp
! src/hotspot/os_cpu/bsd_zero/os_bsd_zero.cpp
! src/hotspot/os_cpu/linux_aarch64/os_linux_aarch64.cpp
! src/hotspot/os_cpu/linux_arm/os_linux_arm.cpp
! src/hotspot/os_cpu/linux_ppc/os_linux_ppc.cpp
! src/hotspot/os_cpu/linux_s390/os_linux_s390.cpp
! src/hotspot/os_cpu/linux_x86/os_linux_x86.cpp
! src/hotspot/os_cpu/linux_zero/os_linux_zero.cpp
+ test/hotspot/gtest/runtime/test_safefetch.cpp

Changeset: 568dc29b
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-12-15 09:02:46 +0000
URL:       https://git.openjdk.java.net/loom/commit/568dc29b

8185734: [Windows] Structured Exception Catcher missing around gtest execution

Reviewed-by: dholmes, ihse

! make/RunTests.gmk
! src/hotspot/os/windows/os_windows.cpp
! src/hotspot/os_cpu/windows_x86/os_windows_x86.cpp
! test/hotspot/gtest/gtestLauncher.cpp
! test/hotspot/jtreg/gtest/GTestWrapper.java

Changeset: a372be4b
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2020-12-15 13:22:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/a372be4b

8258244: Shenandoah: Not expecting forwarded object in roots during mark after JDK-8240868

Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahConcurrentMark.cpp

Changeset: 65756abf
Author:    Eric Caspole <ecaspole at openjdk.org>
Date:      2020-12-15 16:20:15 +0000
URL:       https://git.openjdk.java.net/loom/commit/65756abf

8257802: LogCompilation throws couldn't find bytecode on JDK 8 log

Reviewed-by: kvn, redestad

! src/utils/LogCompilation/src/main/java/com/sun/hotspot/tools/compiler/LogParser.java
! src/utils/LogCompilation/src/main/java/com/sun/hotspot/tools/compiler/UncommonTrapEvent.java

Changeset: d53ee621
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2020-12-15 16:42:29 +0000
URL:       https://git.openjdk.java.net/loom/commit/d53ee621

8255899: Allow uninstallation of jpackage exe bundles

Reviewed-by: almatvee, herrick

! src/jdk.jpackage/linux/native/applauncher/LinuxLauncher.cpp
! src/jdk.jpackage/macosx/native/applauncher/MacLauncher.cpp
! src/jdk.jpackage/share/native/applauncher/AppLauncher.cpp
! src/jdk.jpackage/share/native/applauncher/AppLauncher.h
+ src/jdk.jpackage/share/native/common/app.cpp
+ src/jdk.jpackage/share/native/common/app.h
! src/jdk.jpackage/share/native/common/tstrings.cpp
! src/jdk.jpackage/share/native/common/tstrings.h
! src/jdk.jpackage/windows/native/applauncher/WinLauncher.cpp
+ src/jdk.jpackage/windows/native/common/Flag.h
+ src/jdk.jpackage/windows/native/common/Guid.cpp
+ src/jdk.jpackage/windows/native/common/Guid.h
+ src/jdk.jpackage/windows/native/common/MsiDb.cpp
+ src/jdk.jpackage/windows/native/common/MsiDb.h
+ src/jdk.jpackage/windows/native/common/MsiUtils.cpp
+ src/jdk.jpackage/windows/native/common/MsiUtils.h
= src/jdk.jpackage/windows/native/common/Resources.cpp
+ src/jdk.jpackage/windows/native/common/Resources.h
+ src/jdk.jpackage/windows/native/common/WinApp.cpp
+ src/jdk.jpackage/windows/native/common/WinApp.h
! src/jdk.jpackage/windows/native/libjpackage/JniUtils.h
! src/jdk.jpackage/windows/native/libjpackage/ResourceEditor.h
! src/jdk.jpackage/windows/native/libjpackage/VersionInfo.cpp
! src/jdk.jpackage/windows/native/libjpackage/jpackage.cpp
! src/jdk.jpackage/windows/native/msiwrapper/MsiWrapper.cpp
- src/jdk.jpackage/windows/native/msiwrapper/Resources.h
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/WindowsHelper.java

Changeset: 36e20974
Author:    Yumin Qi <minqi at openjdk.org>
Date:      2020-12-15 16:52:26 +0000
URL:       https://git.openjdk.java.net/loom/commit/36e20974

8255917: runtime/cds/SharedBaseAddress.java failed "assert(reserved_rgn != 0LL) failed: No reserved region"

Reviewed-by: ccheung, iklam, stuefe

! src/hotspot/share/memory/filemap.cpp
! src/hotspot/share/memory/metaspaceShared.cpp
! src/hotspot/share/memory/metaspaceShared.hpp
! src/hotspot/share/runtime/os.cpp
! src/hotspot/share/services/virtualMemoryTracker.cpp
! test/hotspot/jtreg/TEST.groups
! test/hotspot/jtreg/runtime/cds/SharedBaseAddress.java
+ test/hotspot/jtreg/runtime/cds/appcds/MismatchedPathTriggerMemoryRelease.java

Changeset: da2415fe
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2020-12-15 17:18:48 +0000
URL:       https://git.openjdk.java.net/loom/commit/da2415fe

8257457: Update --release 16 symbol information for JDK 16 build 28

Reviewed-by: jjg

! make/data/symbols/java.base-G.sym.txt
! make/data/symbols/jdk.compiler-G.sym.txt
! make/data/symbols/jdk.incubator.foreign-G.sym.txt
! make/data/symbols/jdk.net-G.sym.txt

Changeset: 2273f955
Author:    Anton Kozlov <akozlov at openjdk.org>
Committer: Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-12-15 18:43:49 +0000
URL:       https://git.openjdk.java.net/loom/commit/2273f955

8234930: Use MAP_JIT when allocating pages for code cache on macOS

Reviewed-by: stuefe, iklam, burban

! src/hotspot/os/aix/os_aix.cpp
! src/hotspot/os/bsd/os_bsd.cpp
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/os/posix/os_posix.cpp
! src/hotspot/os/windows/os_windows.cpp
! src/hotspot/share/gc/z/zMarkStackAllocator.cpp
! src/hotspot/share/memory/allocation.inline.hpp
! src/hotspot/share/memory/virtualspace.cpp
! src/hotspot/share/runtime/os.cpp
! src/hotspot/share/runtime/os.hpp
! test/hotspot/gtest/runtime/test_committed_virtualmemory.cpp

Changeset: c37eabe7
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-12-15 20:48:18 +0000
URL:       https://git.openjdk.java.net/loom/commit/c37eabe7

8252148: vmError::controlled_crash should be #ifdef ASSERT and move tests to gtest

Reviewed-by: iklam, stuefe

! src/hotspot/share/gc/shared/gc_globals.hpp
! src/hotspot/share/prims/jni.cpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/utilities/debug.cpp
! src/hotspot/share/utilities/vmError.cpp
! src/hotspot/share/utilities/vmError.hpp
! test/hotspot/gtest/gc/g1/test_g1ServiceThread.cpp
! test/hotspot/gtest/metaspace/test_allocationGuard.cpp
! test/hotspot/gtest/metaspace/test_blocktree.cpp
! test/hotspot/gtest/runtime/test_mutex_rank.cpp
! test/hotspot/gtest/runtime/test_os.cpp
! test/hotspot/gtest/runtime/test_safepoint_locks.cpp
! test/hotspot/gtest/utilities/test_growableArray.cpp
+ test/hotspot/gtest/utilities/test_vmerror.cpp
! test/hotspot/jtreg/TEST.groups
- test/hotspot/jtreg/runtime/ErrorHandling/ErrorHandler.java
! test/hotspot/jtreg/runtime/ErrorHandling/ShowRegistersOnAssertTest.java
! test/hotspot/jtreg/runtime/ErrorHandling/TestOnError.java

Changeset: 7977e381
Author:    Andrii Rodionov <andrii.rodionov at oracle.com>
Committer: Bob Vandette <bobv at openjdk.org>
Date:      2020-12-15 21:37:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/7977e381

8254024: Enhance native libs for AWT and Swing to work with GraalVM Native Image

Reviewed-by: serb, ihse, bobv

! src/java.desktop/share/native/libawt/awt/medialib/awt_ImagingLib.h
! src/java.desktop/unix/native/libawt/awt/awt_LoadLibrary.c
! src/java.desktop/unix/native/libawt/awt/awt_Mlib.c
! src/java.desktop/unix/native/libawt_xawt/xawt/XToolkit.c

Changeset: 8bf46c73
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2020-12-15 21:42:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/8bf46c73

8258438: build error in test/hotspot/gtest/runtime/test_os.cpp

Reviewed-by: dcubed, tschatzl

! test/hotspot/gtest/runtime/test_os.cpp

Changeset: 4d6f3181
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-12-15 23:54:50 +0000
URL:       https://git.openjdk.java.net/loom/commit/4d6f3181

8257726: Make -XX:+StressLdcRewrite option a diagnostic option

Reviewed-by: lfoltan, stuefe, dcubed

! src/hotspot/share/runtime/globals.hpp
! test/jdk/java/lang/instrument/RedefineMethodWithAnnotations.sh

Changeset: 1e778968
Author:    David Holmes <dholmes at openjdk.org>
Date:      2020-12-16 00:00:12 +0000
URL:       https://git.openjdk.java.net/loom/commit/1e778968

8236225: Remove expired flags in JDK 17
8256717: Expire the long term obsoleted VM flags

Reviewed-by: coleenp, kvn

! src/hotspot/share/include/jmm.h
! src/hotspot/share/runtime/arguments.cpp
! src/java.base/share/man/java.1
! test/hotspot/jtreg/runtime/CommandLine/ObsoleteFlagErrorMessage.java
- test/hotspot/jtreg/runtime/CommandLine/PermGenFlagsTest.java
! test/hotspot/jtreg/runtime/cds/SpaceUtilizationCheck.java
! test/hotspot/jtreg/runtime/cds/appcds/javaldr/GCSharedStringsDuringDump.java

Changeset: 47ba652d
Author:    Stuart Marks <smarks at openjdk.org>
Date:      2020-12-16 04:13:28 +0000
URL:       https://git.openjdk.java.net/loom/commit/47ba652d

8258455: problem list tools/jdeprscan/tests/jdk/jdeprscan/TestRelease.java

Reviewed-by: dholmes, darcy

! test/langtools/ProblemList.txt

Changeset: 17ace833
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2020-12-16 04:36:43 +0000
URL:       https://git.openjdk.java.net/loom/commit/17ace833

8258074: Move some flags related to compiler to compiler_globals.hpp

Reviewed-by: kvn, coleenp

! src/hotspot/share/ci/bcEscapeAnalyzer.cpp
! src/hotspot/share/ci/ciMethodData.cpp
! src/hotspot/share/ci/ciObjectFactory.cpp
! src/hotspot/share/compiler/compiler_globals.hpp
! src/hotspot/share/interpreter/invocationCounter.cpp
! src/hotspot/share/oops/methodCounters.cpp
! src/hotspot/share/oops/methodCounters.hpp
! src/hotspot/share/prims/jni.cpp
! src/hotspot/share/runtime/flags/allFlags.hpp
! src/hotspot/share/runtime/flags/jvmFlag.cpp
! src/hotspot/share/runtime/globals.hpp
! test/hotspot/gtest/runtime/test_globals.cpp

Changeset: cdb53422
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-12-16 07:53:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/cdb53422

8258252: Move PtrQueue enqueue to PtrQueueSet subclasses

Reviewed-by: tschatzl, rkennke

! src/hotspot/share/gc/g1/g1BarrierSet.cpp
! src/hotspot/share/gc/g1/g1BarrierSetRuntime.cpp
! src/hotspot/share/gc/g1/g1BarrierSetRuntime.hpp
! src/hotspot/share/gc/g1/g1DirtyCardQueue.cpp
! src/hotspot/share/gc/g1/g1DirtyCardQueue.hpp
! src/hotspot/share/gc/g1/g1EvacFailure.cpp
! src/hotspot/share/gc/g1/g1ParScanThreadState.hpp
! src/hotspot/share/gc/g1/g1RedirtyCardsQueue.cpp
! src/hotspot/share/gc/g1/g1RedirtyCardsQueue.hpp
! src/hotspot/share/gc/g1/g1SATBMarkQueueSet.cpp
! src/hotspot/share/gc/g1/g1SATBMarkQueueSet.hpp
! src/hotspot/share/gc/shared/ptrQueue.cpp
! src/hotspot/share/gc/shared/ptrQueue.hpp
! src/hotspot/share/gc/shared/satbMarkQueue.cpp
! src/hotspot/share/gc/shared/satbMarkQueue.hpp
! src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahRuntime.cpp
! src/hotspot/share/gc/shenandoah/shenandoahSATBMarkQueueSet.cpp
! src/hotspot/share/gc/shenandoah/shenandoahSATBMarkQueueSet.hpp
! src/hotspot/share/gc/shenandoah/shenandoahThreadLocalData.hpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/jvmci/jvmciRuntime.hpp

Changeset: 0c8cc2cd
Author:    Xin Liu <xliu at openjdk.org>
Committer: Jie Fu <jiefu at openjdk.org>
Date:      2020-12-16 09:01:27 +0000
URL:       https://git.openjdk.java.net/loom/commit/0c8cc2cd

8258058: improve description of OutOfMemoryError relevant flags

OutOfMemoryError thrown out of JVM doesn't notify hotspot, so debug.cpp::report_java_out_out_memory does not handle it. ie. Some options don't respect OOMEs from Java libraries.  We need to make the description more clear to users.

Reviewed-by: dholmes, jiefu

! src/hotspot/share/runtime/globals.hpp

Changeset: 3c664850
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2020-12-16 11:03:41 +0000
URL:       https://git.openjdk.java.net/loom/commit/3c664850

8257906: JFR: RecordingStream leaks memory

Reviewed-by: mgronlun

! src/jdk.jfr/share/classes/jdk/jfr/consumer/RecordingStream.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/ChunkParser.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/EventDirectoryStream.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/EventFileStream.java

Changeset: 6eca2960
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-12-16 13:38:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/6eca2960

8258420: Move URL configuration from Docs.gmk to conf dir

Reviewed-by: alanb

! make/Docs.gmk
+ make/conf/javadoc.conf

Changeset: 2163f7be
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-17 10:57:46 +0000
URL:       https://git.openjdk.java.net/loom/commit/2163f7be

Merge

! make/RunTests.gmk
! src/hotspot/cpu/x86/interp_masm_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/templateInterpreterGenerator_x86.cpp
! src/hotspot/share/c1/c1_Compilation.hpp
! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/gc/shared/gcVMOperations.cpp
! src/hotspot/share/gc/shared/gcVMOperations.hpp
! src/hotspot/share/gc/shenandoah/shenandoahConcurrentMark.cpp
! src/hotspot/share/gc/z/zDriver.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/jvmci/jvmciRuntime.hpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/prims/jni.cpp
! src/hotspot/share/prims/jvm.cpp
! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/init.cpp
! src/hotspot/share/runtime/os.cpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/vmOperations.cpp
! src/hotspot/share/runtime/vmOperations.hpp
! src/hotspot/share/utilities/vmError.cpp
! src/java.base/share/classes/java/net/URL.java
! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/TEST.groups
! test/jdk/ProblemList.txt
! make/RunTests.gmk
! src/hotspot/cpu/x86/interp_masm_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/templateInterpreterGenerator_x86.cpp
! src/hotspot/share/c1/c1_Compilation.hpp
! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/gc/shared/gcVMOperations.cpp
! src/hotspot/share/gc/shared/gcVMOperations.hpp
! src/hotspot/share/gc/shenandoah/shenandoahConcurrentMark.cpp
! src/hotspot/share/gc/z/zDriver.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/jvmci/jvmciRuntime.hpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/prims/jni.cpp
! src/hotspot/share/prims/jvm.cpp
! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/init.cpp
! src/hotspot/share/runtime/os.cpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/vmOperations.cpp
! src/hotspot/share/runtime/vmOperations.hpp
! src/hotspot/share/utilities/vmError.cpp
! src/java.base/share/classes/java/net/URL.java
! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/TEST.groups
! test/jdk/ProblemList.txt


From duke at openjdk.java.net  Thu Dec 17 12:47:49 2020
From: duke at openjdk.java.net (duke)
Date: Thu, 17 Dec 2020 12:47:49 GMT
Subject: git: openjdk/loom: master: 50 new changesets
Message-ID: <c6a628ed-3637-4bf0-bae4-aafdc8a6e58a@openjdk.java.net>

Changeset: 8befc321
Author:    Jie Fu <jiefu at openjdk.org>
Date:      2020-12-11 03:36:17 +0000
URL:       https://git.openjdk.java.net/loom/commit/8befc321

8258073: x86_32 build broken after JDK-8257731

Reviewed-by: iklam

! src/hotspot/cpu/x86/jniFastGetField_x86_32.cpp

Changeset: 1d15ebe1
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2020-12-11 04:18:54 +0000
URL:       https://git.openjdk.java.net/loom/commit/1d15ebe1

8243205: Modularize JVM flags declaration

Reviewed-by: kvn, coleenp, stefank

! src/hotspot/cpu/aarch64/interp_masm_aarch64.cpp
! src/hotspot/cpu/aarch64/templateInterpreterGenerator_aarch64.cpp
! src/hotspot/cpu/x86/interp_masm_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86_arrayCopy_avx3.cpp
! src/hotspot/cpu/x86/templateInterpreterGenerator_x86.cpp
! src/hotspot/share/c1/c1_Compilation.hpp
! src/hotspot/share/c1/c1_globals.hpp
+ src/hotspot/share/c1/c1_globals_pd.hpp
! src/hotspot/share/code/scopeDesc.cpp
! src/hotspot/share/compiler/compilerDirectives.hpp
! src/hotspot/share/compiler/compiler_globals.hpp
+ src/hotspot/share/compiler/compiler_globals_pd.hpp
! src/hotspot/share/gc/shared/gc_globals.hpp
! src/hotspot/share/jvmci/jvmci.hpp
! src/hotspot/share/jvmci/jvmciCompiler.hpp
! src/hotspot/share/jvmci/jvmci_globals.hpp
! src/hotspot/share/opto/c2_globals.hpp
+ src/hotspot/share/opto/c2_globals_pd.hpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/runtime/escapeBarrier.hpp
+ src/hotspot/share/runtime/flags/allFlags.hpp
! src/hotspot/share/runtime/globals.cpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/globals_extension.hpp
! src/hotspot/share/runtime/globals_shared.hpp
! src/hotspot/share/runtime/init.cpp

Changeset: b90b7f50
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2020-12-11 04:54:27 +0000
URL:       https://git.openjdk.java.net/loom/commit/b90b7f50

8196090: javax/swing/JComboBox/6559152/bug6559152.java fails

Reviewed-by: serb

! test/jdk/ProblemList.txt
! test/jdk/javax/swing/JComboBox/4199622/bug4199622.java
! test/jdk/javax/swing/JComboBox/4515752/DefaultButtonTest.java
! test/jdk/javax/swing/JComboBox/4743225/bug4743225.java
! test/jdk/javax/swing/JComboBox/6559152/bug6559152.java

Changeset: fa20186c
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-12-11 07:45:18 +0000
URL:       https://git.openjdk.java.net/loom/commit/fa20186c

8257676: Simplify WeakProcessorPhase

Reviewed-by: iwalulya, ayang, tschatzl

! src/hotspot/share/gc/shared/weakProcessor.cpp
! src/hotspot/share/gc/shared/weakProcessor.inline.hpp
+ src/hotspot/share/gc/shared/weakProcessorPhase.hpp
! src/hotspot/share/gc/shared/weakProcessorPhaseTimes.cpp
! src/hotspot/share/gc/shared/weakProcessorPhaseTimes.hpp
- src/hotspot/share/gc/shared/weakProcessorPhases.cpp
- src/hotspot/share/gc/shared/weakProcessorPhases.hpp
! src/hotspot/share/utilities/enumIterator.hpp

Changeset: b28b0947
Author:    Dongbo He <dongbohe at openjdk.org>
Committer: Fei Yang <fyang at openjdk.org>
Date:      2020-12-11 09:06:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/b28b0947

8257145: Performance regression with -XX:-ResizePLAB after JDK-8079555

Co-authored-by: Junjun Lin <linjunjun at huawei.com>
Reviewed-by: tschatzl, sjohanss

! src/hotspot/share/gc/g1/g1EvacStats.cpp
! src/hotspot/share/gc/g1/g1EvacStats.hpp
! src/hotspot/share/gc/shared/plab.cpp
! src/hotspot/share/gc/shared/plab.hpp
! test/hotspot/jtreg/gc/g1/plab/TestPLABPromotion.java

Changeset: b5592c05
Author:    Per Liden <pliden at openjdk.org>
Date:      2020-12-11 10:17:21 +0000
URL:       https://git.openjdk.java.net/loom/commit/b5592c05

8257970: Remove julong types in os::limit_heap_by_allocatable_memory

Reviewed-by: stefank, tschatzl

! src/hotspot/os/posix/os_posix.cpp
! src/hotspot/os/windows/os_windows.cpp
! src/hotspot/share/gc/z/zAddressSpaceLimit.cpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/arguments.hpp
! src/hotspot/share/runtime/os.hpp

Changeset: ff75ad51
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-12-11 11:26:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/ff75ad51

8258059: Clean up MethodData::profile_unsafe

Reviewed-by: roland, chegar

! src/hotspot/share/oops/methodData.cpp

Changeset: 82735140
Author:    Ivan ?ipka <isipka at openjdk.org>
Committer: Igor Ignatyev <iignatyev at openjdk.org>
Date:      2020-12-11 14:37:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/82735140

8166026: Refactor java/lang shell tests to java

Reviewed-by: mullan

- test/jdk/java/lang/SecurityManager/modules/CustomSecurityManager.sh
+ test/jdk/java/lang/SecurityManager/modules/CustomSecurityManagerTest.java
- test/jdk/java/lang/SecurityManager/modules/Test.java

Changeset: f9c9bf03
Author:    Conor Cleary <ccleary at openjdk.org>
Committer: Daniel Fuchs <dfuchs at openjdk.org>
Date:      2020-12-11 16:07:11 +0000
URL:       https://git.openjdk.java.net/loom/commit/f9c9bf03

8255583: Investigate creating a test to trigger the condition in KeepAliveStreamCleaner

Reviewed-by: dfuchs, chegar, michaelm

+ test/jdk/sun/net/www/http/KeepAliveStreamCleaner/KeepAliveStreamCleanerTestDriver.java
+ test/jdk/sun/net/www/http/KeepAliveStreamCleaner/java.base/sun/net/www/http/KeepAliveStreamCleanerTest.java

Changeset: 74b79c6e
Author:    Naoto Sato <naoto at openjdk.org>
Date:      2020-12-11 21:26:16 +0000
URL:       https://git.openjdk.java.net/loom/commit/74b79c6e

8257964: Broken Calendar#getMinimalDaysInFirstWeek with java.locale.providers=HOST

Reviewed-by: joehw

! src/java.base/windows/classes/sun/util/locale/provider/HostLocaleProviderAdapterImpl.java
! src/java.base/windows/native/libjava/HostLocaleProviderAdapter_md.c
! test/jdk/java/util/Locale/LocaleProviders.java
! test/jdk/java/util/Locale/LocaleProvidersRun.java

Changeset: e1182920
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2020-12-14 03:36:22 +0000
URL:       https://git.openjdk.java.net/loom/commit/e1182920

8258040: Reenable fixed problemlisted test

Reviewed-by: prr

! test/jdk/ProblemList.txt

Changeset: c30fff7c
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2020-12-14 07:00:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/c30fff7c

8257229: gtest death tests fail with unrecognized stderr output

Reviewed-by: coleenp, minqi

! test/hotspot/gtest/unittest.hpp

Changeset: 2ee795d9
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2020-12-14 11:34:39 +0000
URL:       https://git.openjdk.java.net/loom/commit/2ee795d9

8196092: javax/swing/JComboBox/8032878/bug8032878.java fails

Reviewed-by: serb, pbansal

! test/jdk/ProblemList.txt
! test/jdk/javax/swing/JComboBox/8032878/bug8032878.java

Changeset: e69ae07f
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-12-14 11:59:05 +0000
URL:       https://git.openjdk.java.net/loom/commit/e69ae07f

8257985: count_trailing_zeros doesn't handle 64-bit values on 32-bit JVM

Reviewed-by: kbarrett

! src/hotspot/share/utilities/count_trailing_zeros.hpp
! test/hotspot/gtest/utilities/test_count_trailing_zeros.cpp

Changeset: 15481041
Author:    Sergey Tsypanov <sergei.tsypanov at yandex.ru>
Committer: Daniel Fuchs <dfuchs at openjdk.org>
Date:      2020-12-14 13:03:55 +0000
URL:       https://git.openjdk.java.net/loom/commit/15481041

8255477: Remove unused method URL.set(String protocol, String host, int port, String file, String ref)

Reviewed-by: dfuchs

! src/java.base/share/classes/java/net/URL.java

Changeset: e8c40baf
Author:    Anton Litvinov <alitvinov at openjdk.org>
Date:      2020-12-14 14:36:15 +0000
URL:       https://git.openjdk.java.net/loom/commit/e8c40baf

8255880: UI of Swing components is not redrawn after their internal state changed

Reviewed-by: prr, serb

! src/java.desktop/unix/classes/sun/awt/X11/XFramePeer.java
+ test/jdk/javax/swing/JFrame/8255880/RepaintOnFrameIconifiedStateChangeTest.java

Changeset: 1ff0f167
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-12-14 16:13:23 +0000
URL:       https://git.openjdk.java.net/loom/commit/1ff0f167

8258142: Simplify G1RedirtyCardsQueue

Separate local redirty qset from redirty queue.

Reviewed-by: tschatzl, iwalulya

! src/hotspot/share/gc/g1/g1EvacFailure.cpp
! src/hotspot/share/gc/g1/g1ParScanThreadState.cpp
! src/hotspot/share/gc/g1/g1ParScanThreadState.hpp
! src/hotspot/share/gc/g1/g1RedirtyCardsQueue.cpp
! src/hotspot/share/gc/g1/g1RedirtyCardsQueue.hpp

Changeset: 2c3ae19a
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2020-12-14 17:55:23 +0000
URL:       https://git.openjdk.java.net/loom/commit/2c3ae19a

8258239: Shenandoah: Used wrong closure to mark concurrent roots

Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahConcurrentMark.cpp

Changeset: fa77008f
Author:    Doug Simon <dnsimon at openjdk.org>
Date:      2020-12-10 21:18:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/fa77008f

8258015: [JVMCI] JVMCI_lock shouldn't be held while initializing box classes

Reviewed-by: kvn
Backport-of: d163c6fe2ec235a175b62ec821477d33b14841fe

! src/hotspot/share/jvmci/jvmci.cpp
! src/hotspot/share/jvmci/jvmci.hpp
! src/hotspot/share/jvmci/jvmciCodeInstaller.cpp
! src/hotspot/share/jvmci/jvmciCodeInstaller.hpp

Changeset: e90d0d1d
Author:    Markus Gr?nlund <mgronlun at openjdk.org>
Date:      2020-12-10 22:25:23 +0000
URL:       https://git.openjdk.java.net/loom/commit/e90d0d1d

8258065: ProblemList JfrGTestAdaptiveSampling

Reviewed-by: iignatyev

! test/hotspot/gtest/jfr/test_adaptiveSampler.cpp

Changeset: 58dca925
Author:    Yudi Zheng <yzheng at openjdk.org>
Committer: Vladimir Kozlov <kvn at openjdk.org>
Date:      2020-12-10 22:43:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/58dca925

8257910: [JVMCI] Set exception_seen accordingly in the runtime.

Reviewed-by: kvn

! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/sharedRuntime.cpp

Changeset: bacf22b9
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2020-12-11 18:14:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/bacf22b9

8256641: CDS VM operations do not lock the heap

Reviewed-by: kbarrett, iklam

! src/hotspot/share/gc/g1/g1HeapVerifier.cpp
! src/hotspot/share/gc/shared/gcVMOperations.cpp
! src/hotspot/share/gc/shared/gcVMOperations.hpp
! src/hotspot/share/gc/z/zDriver.cpp
! src/hotspot/share/memory/dynamicArchive.cpp
! src/hotspot/share/memory/heapShared.cpp
! src/hotspot/share/memory/metaspaceShared.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/vmOperations.cpp
! src/hotspot/share/runtime/vmOperations.hpp

Changeset: a2801829
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2020-12-11 18:38:45 +0000
URL:       https://git.openjdk.java.net/loom/commit/a2801829

8258060: Update @jls tags for renamed/renumbered sections

Reviewed-by: jjg, abuckley

! src/java.compiler/share/classes/javax/annotation/processing/RoundEnvironment.java
! src/java.compiler/share/classes/javax/lang/model/AnnotatedConstruct.java
! src/java.compiler/share/classes/javax/lang/model/element/Element.java
! src/java.compiler/share/classes/javax/lang/model/element/NestingKind.java
! src/java.compiler/share/classes/javax/lang/model/element/package-info.java
! src/java.compiler/share/classes/javax/lang/model/util/Elements.java

Changeset: b7ac32d6
Author:    Vicente Romero <vromero at openjdk.org>
Date:      2020-12-11 19:16:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/b7ac32d6

8257598: Clarify what component values are used in Record::equals

Reviewed-by: darcy, chegar

! src/java.base/share/classes/java/lang/Record.java
+ test/jdk/java/lang/reflect/records/CheckEqualityIsBasedOnFields.java

Changeset: b1afed75
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-12-11 21:50:49 +0000
URL:       https://git.openjdk.java.net/loom/commit/b1afed75

8257919: [JVMCI] profiling info didn't change after reprofile

Reviewed-by: kvn, redestad

! src/hotspot/share/ci/ciMethodData.cpp
! src/hotspot/share/ci/ciMethodData.hpp
! src/hotspot/share/oops/methodData.cpp
! src/hotspot/share/oops/methodData.hpp
! test/hotspot/jtreg/ProblemList.txt

Changeset: 2001da3d
Author:    Mandy Chung <mchung at openjdk.org>
Date:      2020-12-11 22:44:48 +0000
URL:       https://git.openjdk.java.net/loom/commit/2001da3d

8257596: Clarify trusted final fields for record classes

Reviewed-by: hseigel, chegar, psandoz

! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/prims/jvm.cpp
! src/java.base/share/classes/java/lang/Class.java

Changeset: 6d79ec87
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2020-12-12 06:09:57 +0000
URL:       https://git.openjdk.java.net/loom/commit/6d79ec87

8258111: Problemlist compiler/blackhole tests for -Xcomp until JDK-8258101 is fixed

Reviewed-by: iignatyev, kvn

! test/hotspot/jtreg/ProblemList-Xcomp.txt

Changeset: 43dc3f79
Author:    Martin Buchholz <martin at openjdk.org>
Date:      2020-12-13 19:17:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/43dc3f79

8254350: CompletableFuture.get may swallow InterruptedException

Reviewed-by: alanb, dl

! src/java.base/share/classes/java/util/concurrent/CompletableFuture.java
+ test/jdk/java/util/concurrent/CompletableFuture/LostInterrupt.java
+ test/jdk/java/util/concurrent/CompletableFuture/SwallowedInterruptedException.java

Changeset: 164c8a6e
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2020-12-14 08:08:57 +0000
URL:       https://git.openjdk.java.net/loom/commit/164c8a6e

8258092: Link to early access platform documentation in TestHtmlTableTags.java

Reviewed-by: jjg

! test/langtools/jdk/javadoc/doclet/testHtmlTableTags/TestHtmlTableTags.java

Changeset: afc44414
Author:    Markus Gr?nlund <mgronlun at openjdk.org>
Date:      2020-12-14 11:36:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/afc44414

8258094: AIX build fails after 8257602

Reviewed-by: rrich, stuefe, egahlin

! src/hotspot/share/gc/shared/allocTracer.cpp
! src/hotspot/share/jfr/support/jfrAllocationTracer.cpp
! src/hotspot/share/jfr/support/jfrAllocationTracer.hpp
+ src/hotspot/share/jfr/support/jfrObjectAllocationSample.cpp
+ src/hotspot/share/jfr/support/jfrObjectAllocationSample.hpp

Changeset: 381021ae
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2020-12-15 03:40:30 +0000
URL:       https://git.openjdk.java.net/loom/commit/381021ae

Merge

! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/oops/methodData.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/oops/methodData.cpp
! src/hotspot/share/runtime/thread.cpp

Changeset: 3ab1dfeb
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-12-15 07:00:54 +0000
URL:       https://git.openjdk.java.net/loom/commit/3ab1dfeb

8257828: SafeFetch may crash if invoked in non-JavaThreads

Reviewed-by: mdoerr, kbarrett, coleenp, dholmes

! src/hotspot/os/posix/signals_posix.cpp
! src/hotspot/os/windows/os_windows.cpp
! src/hotspot/os_cpu/aix_ppc/os_aix_ppc.cpp
! src/hotspot/os_cpu/bsd_x86/os_bsd_x86.cpp
! src/hotspot/os_cpu/bsd_zero/os_bsd_zero.cpp
! src/hotspot/os_cpu/linux_aarch64/os_linux_aarch64.cpp
! src/hotspot/os_cpu/linux_arm/os_linux_arm.cpp
! src/hotspot/os_cpu/linux_ppc/os_linux_ppc.cpp
! src/hotspot/os_cpu/linux_s390/os_linux_s390.cpp
! src/hotspot/os_cpu/linux_x86/os_linux_x86.cpp
! src/hotspot/os_cpu/linux_zero/os_linux_zero.cpp
+ test/hotspot/gtest/runtime/test_safefetch.cpp

Changeset: 568dc29b
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-12-15 09:02:46 +0000
URL:       https://git.openjdk.java.net/loom/commit/568dc29b

8185734: [Windows] Structured Exception Catcher missing around gtest execution

Reviewed-by: dholmes, ihse

! make/RunTests.gmk
! src/hotspot/os/windows/os_windows.cpp
! src/hotspot/os_cpu/windows_x86/os_windows_x86.cpp
! test/hotspot/gtest/gtestLauncher.cpp
! test/hotspot/jtreg/gtest/GTestWrapper.java

Changeset: a372be4b
Author:    Zhengyu Gu <zgu at openjdk.org>
Date:      2020-12-15 13:22:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/a372be4b

8258244: Shenandoah: Not expecting forwarded object in roots during mark after JDK-8240868

Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahConcurrentMark.cpp

Changeset: 65756abf
Author:    Eric Caspole <ecaspole at openjdk.org>
Date:      2020-12-15 16:20:15 +0000
URL:       https://git.openjdk.java.net/loom/commit/65756abf

8257802: LogCompilation throws couldn't find bytecode on JDK 8 log

Reviewed-by: kvn, redestad

! src/utils/LogCompilation/src/main/java/com/sun/hotspot/tools/compiler/LogParser.java
! src/utils/LogCompilation/src/main/java/com/sun/hotspot/tools/compiler/UncommonTrapEvent.java

Changeset: d53ee621
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2020-12-15 16:42:29 +0000
URL:       https://git.openjdk.java.net/loom/commit/d53ee621

8255899: Allow uninstallation of jpackage exe bundles

Reviewed-by: almatvee, herrick

! src/jdk.jpackage/linux/native/applauncher/LinuxLauncher.cpp
! src/jdk.jpackage/macosx/native/applauncher/MacLauncher.cpp
! src/jdk.jpackage/share/native/applauncher/AppLauncher.cpp
! src/jdk.jpackage/share/native/applauncher/AppLauncher.h
+ src/jdk.jpackage/share/native/common/app.cpp
+ src/jdk.jpackage/share/native/common/app.h
! src/jdk.jpackage/share/native/common/tstrings.cpp
! src/jdk.jpackage/share/native/common/tstrings.h
! src/jdk.jpackage/windows/native/applauncher/WinLauncher.cpp
+ src/jdk.jpackage/windows/native/common/Flag.h
+ src/jdk.jpackage/windows/native/common/Guid.cpp
+ src/jdk.jpackage/windows/native/common/Guid.h
+ src/jdk.jpackage/windows/native/common/MsiDb.cpp
+ src/jdk.jpackage/windows/native/common/MsiDb.h
+ src/jdk.jpackage/windows/native/common/MsiUtils.cpp
+ src/jdk.jpackage/windows/native/common/MsiUtils.h
= src/jdk.jpackage/windows/native/common/Resources.cpp
+ src/jdk.jpackage/windows/native/common/Resources.h
+ src/jdk.jpackage/windows/native/common/WinApp.cpp
+ src/jdk.jpackage/windows/native/common/WinApp.h
! src/jdk.jpackage/windows/native/libjpackage/JniUtils.h
! src/jdk.jpackage/windows/native/libjpackage/ResourceEditor.h
! src/jdk.jpackage/windows/native/libjpackage/VersionInfo.cpp
! src/jdk.jpackage/windows/native/libjpackage/jpackage.cpp
! src/jdk.jpackage/windows/native/msiwrapper/MsiWrapper.cpp
- src/jdk.jpackage/windows/native/msiwrapper/Resources.h
! test/jdk/tools/jpackage/helpers/jdk/jpackage/test/WindowsHelper.java

Changeset: 36e20974
Author:    Yumin Qi <minqi at openjdk.org>
Date:      2020-12-15 16:52:26 +0000
URL:       https://git.openjdk.java.net/loom/commit/36e20974

8255917: runtime/cds/SharedBaseAddress.java failed "assert(reserved_rgn != 0LL) failed: No reserved region"

Reviewed-by: ccheung, iklam, stuefe

! src/hotspot/share/memory/filemap.cpp
! src/hotspot/share/memory/metaspaceShared.cpp
! src/hotspot/share/memory/metaspaceShared.hpp
! src/hotspot/share/runtime/os.cpp
! src/hotspot/share/services/virtualMemoryTracker.cpp
! test/hotspot/jtreg/TEST.groups
! test/hotspot/jtreg/runtime/cds/SharedBaseAddress.java
+ test/hotspot/jtreg/runtime/cds/appcds/MismatchedPathTriggerMemoryRelease.java

Changeset: da2415fe
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2020-12-15 17:18:48 +0000
URL:       https://git.openjdk.java.net/loom/commit/da2415fe

8257457: Update --release 16 symbol information for JDK 16 build 28

Reviewed-by: jjg

! make/data/symbols/java.base-G.sym.txt
! make/data/symbols/jdk.compiler-G.sym.txt
! make/data/symbols/jdk.incubator.foreign-G.sym.txt
! make/data/symbols/jdk.net-G.sym.txt

Changeset: 2273f955
Author:    Anton Kozlov <akozlov at openjdk.org>
Committer: Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-12-15 18:43:49 +0000
URL:       https://git.openjdk.java.net/loom/commit/2273f955

8234930: Use MAP_JIT when allocating pages for code cache on macOS

Reviewed-by: stuefe, iklam, burban

! src/hotspot/os/aix/os_aix.cpp
! src/hotspot/os/bsd/os_bsd.cpp
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/os/posix/os_posix.cpp
! src/hotspot/os/windows/os_windows.cpp
! src/hotspot/share/gc/z/zMarkStackAllocator.cpp
! src/hotspot/share/memory/allocation.inline.hpp
! src/hotspot/share/memory/virtualspace.cpp
! src/hotspot/share/runtime/os.cpp
! src/hotspot/share/runtime/os.hpp
! test/hotspot/gtest/runtime/test_committed_virtualmemory.cpp

Changeset: c37eabe7
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-12-15 20:48:18 +0000
URL:       https://git.openjdk.java.net/loom/commit/c37eabe7

8252148: vmError::controlled_crash should be #ifdef ASSERT and move tests to gtest

Reviewed-by: iklam, stuefe

! src/hotspot/share/gc/shared/gc_globals.hpp
! src/hotspot/share/prims/jni.cpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/utilities/debug.cpp
! src/hotspot/share/utilities/vmError.cpp
! src/hotspot/share/utilities/vmError.hpp
! test/hotspot/gtest/gc/g1/test_g1ServiceThread.cpp
! test/hotspot/gtest/metaspace/test_allocationGuard.cpp
! test/hotspot/gtest/metaspace/test_blocktree.cpp
! test/hotspot/gtest/runtime/test_mutex_rank.cpp
! test/hotspot/gtest/runtime/test_os.cpp
! test/hotspot/gtest/runtime/test_safepoint_locks.cpp
! test/hotspot/gtest/utilities/test_growableArray.cpp
+ test/hotspot/gtest/utilities/test_vmerror.cpp
! test/hotspot/jtreg/TEST.groups
- test/hotspot/jtreg/runtime/ErrorHandling/ErrorHandler.java
! test/hotspot/jtreg/runtime/ErrorHandling/ShowRegistersOnAssertTest.java
! test/hotspot/jtreg/runtime/ErrorHandling/TestOnError.java

Changeset: 7977e381
Author:    Andrii Rodionov <andrii.rodionov at oracle.com>
Committer: Bob Vandette <bobv at openjdk.org>
Date:      2020-12-15 21:37:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/7977e381

8254024: Enhance native libs for AWT and Swing to work with GraalVM Native Image

Reviewed-by: serb, ihse, bobv

! src/java.desktop/share/native/libawt/awt/medialib/awt_ImagingLib.h
! src/java.desktop/unix/native/libawt/awt/awt_LoadLibrary.c
! src/java.desktop/unix/native/libawt/awt/awt_Mlib.c
! src/java.desktop/unix/native/libawt_xawt/xawt/XToolkit.c

Changeset: 8bf46c73
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2020-12-15 21:42:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/8bf46c73

8258438: build error in test/hotspot/gtest/runtime/test_os.cpp

Reviewed-by: dcubed, tschatzl

! test/hotspot/gtest/runtime/test_os.cpp

Changeset: 4d6f3181
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-12-15 23:54:50 +0000
URL:       https://git.openjdk.java.net/loom/commit/4d6f3181

8257726: Make -XX:+StressLdcRewrite option a diagnostic option

Reviewed-by: lfoltan, stuefe, dcubed

! src/hotspot/share/runtime/globals.hpp
! test/jdk/java/lang/instrument/RedefineMethodWithAnnotations.sh

Changeset: 1e778968
Author:    David Holmes <dholmes at openjdk.org>
Date:      2020-12-16 00:00:12 +0000
URL:       https://git.openjdk.java.net/loom/commit/1e778968

8236225: Remove expired flags in JDK 17
8256717: Expire the long term obsoleted VM flags

Reviewed-by: coleenp, kvn

! src/hotspot/share/include/jmm.h
! src/hotspot/share/runtime/arguments.cpp
! src/java.base/share/man/java.1
! test/hotspot/jtreg/runtime/CommandLine/ObsoleteFlagErrorMessage.java
- test/hotspot/jtreg/runtime/CommandLine/PermGenFlagsTest.java
! test/hotspot/jtreg/runtime/cds/SpaceUtilizationCheck.java
! test/hotspot/jtreg/runtime/cds/appcds/javaldr/GCSharedStringsDuringDump.java

Changeset: 47ba652d
Author:    Stuart Marks <smarks at openjdk.org>
Date:      2020-12-16 04:13:28 +0000
URL:       https://git.openjdk.java.net/loom/commit/47ba652d

8258455: problem list tools/jdeprscan/tests/jdk/jdeprscan/TestRelease.java

Reviewed-by: dholmes, darcy

! test/langtools/ProblemList.txt

Changeset: 17ace833
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2020-12-16 04:36:43 +0000
URL:       https://git.openjdk.java.net/loom/commit/17ace833

8258074: Move some flags related to compiler to compiler_globals.hpp

Reviewed-by: kvn, coleenp

! src/hotspot/share/ci/bcEscapeAnalyzer.cpp
! src/hotspot/share/ci/ciMethodData.cpp
! src/hotspot/share/ci/ciObjectFactory.cpp
! src/hotspot/share/compiler/compiler_globals.hpp
! src/hotspot/share/interpreter/invocationCounter.cpp
! src/hotspot/share/oops/methodCounters.cpp
! src/hotspot/share/oops/methodCounters.hpp
! src/hotspot/share/prims/jni.cpp
! src/hotspot/share/runtime/flags/allFlags.hpp
! src/hotspot/share/runtime/flags/jvmFlag.cpp
! src/hotspot/share/runtime/globals.hpp
! test/hotspot/gtest/runtime/test_globals.cpp

Changeset: cdb53422
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-12-16 07:53:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/cdb53422

8258252: Move PtrQueue enqueue to PtrQueueSet subclasses

Reviewed-by: tschatzl, rkennke

! src/hotspot/share/gc/g1/g1BarrierSet.cpp
! src/hotspot/share/gc/g1/g1BarrierSetRuntime.cpp
! src/hotspot/share/gc/g1/g1BarrierSetRuntime.hpp
! src/hotspot/share/gc/g1/g1DirtyCardQueue.cpp
! src/hotspot/share/gc/g1/g1DirtyCardQueue.hpp
! src/hotspot/share/gc/g1/g1EvacFailure.cpp
! src/hotspot/share/gc/g1/g1ParScanThreadState.hpp
! src/hotspot/share/gc/g1/g1RedirtyCardsQueue.cpp
! src/hotspot/share/gc/g1/g1RedirtyCardsQueue.hpp
! src/hotspot/share/gc/g1/g1SATBMarkQueueSet.cpp
! src/hotspot/share/gc/g1/g1SATBMarkQueueSet.hpp
! src/hotspot/share/gc/shared/ptrQueue.cpp
! src/hotspot/share/gc/shared/ptrQueue.hpp
! src/hotspot/share/gc/shared/satbMarkQueue.cpp
! src/hotspot/share/gc/shared/satbMarkQueue.hpp
! src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.inline.hpp
! src/hotspot/share/gc/shenandoah/shenandoahRuntime.cpp
! src/hotspot/share/gc/shenandoah/shenandoahSATBMarkQueueSet.cpp
! src/hotspot/share/gc/shenandoah/shenandoahSATBMarkQueueSet.hpp
! src/hotspot/share/gc/shenandoah/shenandoahThreadLocalData.hpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/jvmci/jvmciRuntime.hpp

Changeset: 0c8cc2cd
Author:    Xin Liu <xliu at openjdk.org>
Committer: Jie Fu <jiefu at openjdk.org>
Date:      2020-12-16 09:01:27 +0000
URL:       https://git.openjdk.java.net/loom/commit/0c8cc2cd

8258058: improve description of OutOfMemoryError relevant flags

OutOfMemoryError thrown out of JVM doesn't notify hotspot, so debug.cpp::report_java_out_out_memory does not handle it. ie. Some options don't respect OOMEs from Java libraries.  We need to make the description more clear to users.

Reviewed-by: dholmes, jiefu

! src/hotspot/share/runtime/globals.hpp

Changeset: 3c664850
Author:    Erik Gahlin <egahlin at openjdk.org>
Date:      2020-12-16 11:03:41 +0000
URL:       https://git.openjdk.java.net/loom/commit/3c664850

8257906: JFR: RecordingStream leaks memory

Reviewed-by: mgronlun

! src/jdk.jfr/share/classes/jdk/jfr/consumer/RecordingStream.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/ChunkParser.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/EventDirectoryStream.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/consumer/EventFileStream.java

Changeset: 6eca2960
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-12-16 13:38:10 +0000
URL:       https://git.openjdk.java.net/loom/commit/6eca2960

8258420: Move URL configuration from Docs.gmk to conf dir

Reviewed-by: alanb

! make/Docs.gmk
+ make/conf/javadoc.conf


From duke at openjdk.java.net  Thu Dec 17 17:31:46 2020
From: duke at openjdk.java.net (duke)
Date: Thu, 17 Dec 2020 17:31:46 GMT
Subject: git: openjdk/loom: fibers: 2 new changesets
Message-ID: <9fcf8f47-19c4-4d41-84ba-321e7ec33433@openjdk.java.net>

Changeset: 46e43de7
Author:    lmesnik <leonid.mesnik at oracle.com>
Date:      2020-12-17 09:30:33 +0000
URL:       https://git.openjdk.java.net/loom/commit/46e43de7

more events tests ported

+ test/hotspot/jtreg/serviceability/jvmti/events/ClassLoad/classload001/classload001.java
+ test/hotspot/jtreg/serviceability/jvmti/events/ClassLoad/classload001/libclassload.cpp
+ test/hotspot/jtreg/serviceability/jvmti/events/ClassPrepare/classprep001/classprep001.java
+ test/hotspot/jtreg/serviceability/jvmti/events/ClassPrepare/classprep001/libclassprep.cpp
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/ClassPrepare/classprep001/classprep001.cpp

Changeset: f0df4160
Author:    lmesnik <leonid.mesnik at oracle.com>
Date:      2020-12-17 09:31:12 +0000
URL:       https://git.openjdk.java.net/loom/commit/f0df4160

Merge branch 'fibers' of https://github.com/openjdk/loom into fibers



From duke at openjdk.java.net  Fri Dec 18 06:40:56 2020
From: duke at openjdk.java.net (duke)
Date: Fri, 18 Dec 2020 06:40:56 GMT
Subject: git: openjdk/loom: fibers: 1. minor tweaks for vthread-specific
 events; 2. added missed lock to NotifyFramePop for vthreads
Message-ID: <584a1351-9f82-4694-bd8a-15777ca9f46c@openjdk.java.net>

Changeset: 5e14d410
Author:    Serguei Spitsyn <serguei.spitsyn at oracle.com>
Date:      2020-12-18 06:40:08 +0000
URL:       https://git.openjdk.java.net/loom/commit/5e14d410

1. minor tweaks for vthread-specific events; 2. added missed lock to NotifyFramePop for vthreads

! src/hotspot/share/prims/jvmtiEnv.cpp
! src/hotspot/share/prims/jvmtiExport.cpp


From duke at openjdk.java.net  Fri Dec 18 08:04:08 2020
From: duke at openjdk.java.net (duke)
Date: Fri, 18 Dec 2020 08:04:08 GMT
Subject: git: openjdk/loom: fibers: added new test coverage for MethodExit
 events posted on virtual thread
Message-ID: <bb177779-4b0d-476d-b323-a40423fcb858@openjdk.java.net>

Changeset: c132b74c
Author:    Serguei Spitsyn <serguei.spitsyn at oracle.com>
Date:      2020-12-18 08:03:03 +0000
URL:       https://git.openjdk.java.net/loom/commit/c132b74c

added new test coverage for MethodExit events posted on virtual thread

+ test/hotspot/jtreg/serviceability/jvmti/vthread/MethodExitTest/MethodExitTest.java
+ test/hotspot/jtreg/serviceability/jvmti/vthread/MethodExitTest/libMethodExitTest.cpp


From duke at openjdk.java.net  Fri Dec 18 10:45:42 2020
From: duke at openjdk.java.net (duke)
Date: Fri, 18 Dec 2020 10:45:42 GMT
Subject: git: openjdk/loom: fibers: temporary workaround for
 post_vthread_terminated regression
Message-ID: <1ab8d421-bc61-4b2d-810c-5e11a70c3fce@openjdk.java.net>

Changeset: 22d4f34b
Author:    Serguei Spitsyn <serguei.spitsyn at oracle.com>
Date:      2020-12-18 10:42:50 +0000
URL:       https://git.openjdk.java.net/loom/commit/22d4f34b

temporary workaround for post_vthread_terminated regression

! src/hotspot/share/prims/jvmtiExport.cpp


From duke at openjdk.java.net  Mon Dec 21 10:08:55 2020
From: duke at openjdk.java.net (duke)
Date: Mon, 21 Dec 2020 10:08:55 GMT
Subject: git: openjdk/loom: fibers: workaround for MethodExit events not
 posted sometimes
Message-ID: <e77e89e0-5b69-4da6-a023-d062fbc6bcef@openjdk.java.net>

Changeset: 9b83e966
Author:    Serguei Spitsyn <serguei.spitsyn at oracle.com>
Date:      2020-12-21 10:07:47 +0000
URL:       https://git.openjdk.java.net/loom/commit/9b83e966

workaround for MethodExit events not posted sometimes

! src/hotspot/share/prims/jvmtiEnvThreadState.cpp
! src/hotspot/share/prims/jvmtiEnvThreadState.hpp
! src/hotspot/share/prims/jvmtiThreadState.cpp
! src/hotspot/share/prims/jvmtiThreadState.hpp
! src/hotspot/share/prims/jvmtiThreadState.inline.hpp
! test/hotspot/jtreg/serviceability/jvmti/vthread/MethodExitTest/libMethodExitTest.cpp


From duke at openjdk.java.net  Tue Dec 22 08:47:05 2020
From: duke at openjdk.java.net (duke)
Date: Tue, 22 Dec 2020 08:47:05 GMT
Subject: git: openjdk/loom: fibers: added FramePop events to MethodExitTest
 for carrier and virtual threads
Message-ID: <62e5fdda-da62-497c-bbba-2289742aa55b@openjdk.java.net>

Changeset: 678acffc
Author:    Serguei Spitsyn <serguei.spitsyn at oracle.com>
Date:      2020-12-22 08:46:31 +0000
URL:       https://git.openjdk.java.net/loom/commit/678acffc

added FramePop events to MethodExitTest for carrier and virtual threads

! test/hotspot/jtreg/serviceability/jvmti/vthread/MethodExitTest/libMethodExitTest.cpp


From duke at openjdk.java.net  Tue Dec 22 17:48:59 2020
From: duke at openjdk.java.net (duke)
Date: Tue, 22 Dec 2020 17:48:59 GMT
Subject: git: openjdk/loom: fibers: added virtual thread support for
 Get/SetLocalStorage
Message-ID: <c4da6c05-066e-4a07-b8aa-bf4ad75f432e@openjdk.java.net>

Changeset: ac73c906
Author:    Serguei Spitsyn <serguei.spitsyn at oracle.com>
Date:      2020-12-22 17:47:52 +0000
URL:       https://git.openjdk.java.net/loom/commit/ac73c906

added virtual thread support for Get/SetLocalStorage

! src/hotspot/share/prims/jvmti.xml
! src/hotspot/share/prims/jvmtiEnv.cpp
! test/hotspot/jtreg/serviceability/jvmti/vthread/VThreadUnsupportedTest/libVThreadUnsupportedTest.c


From duke at openjdk.java.net  Tue Dec 22 21:11:30 2020
From: duke at openjdk.java.net (duke)
Date: Tue, 22 Dec 2020 21:11:30 GMT
Subject: git: openjdk/loom: fibers: 1. Added JVMTI TLS test coverage for c-
 and vthreads; 2. Fixed issue in GetThreadLocalStorage for vthreads
Message-ID: <6efb5c8c-c96c-43e3-8ebf-812fcb536e1c@openjdk.java.net>

Changeset: e18f391c
Author:    Serguei Spitsyn <serguei.spitsyn at oracle.com>
Date:      2020-12-22 21:10:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/e18f391c

1. Added JVMTI TLS test coverage for c- and vthreads; 2. Fixed issue in GetThreadLocalStorage for vthreads

! src/hotspot/share/prims/jvmtiEnv.cpp
! test/hotspot/jtreg/serviceability/jvmti/vthread/MethodExitTest/libMethodExitTest.cpp


From duke at openjdk.java.net  Tue Dec 22 22:39:52 2020
From: duke at openjdk.java.net (duke)
Date: Tue, 22 Dec 2020 22:39:52 GMT
Subject: git: openjdk/loom: fibers: fixed MacOSX build issue in the
 libMethodExitTest.cpp
Message-ID: <83ee3e70-b9b1-48a0-be15-2319cbe29998@openjdk.java.net>

Changeset: d7f3001c
Author:    Serguei Spitsyn <serguei.spitsyn at oracle.com>
Date:      2020-12-22 22:39:15 +0000
URL:       https://git.openjdk.java.net/loom/commit/d7f3001c

fixed MacOSX build issue in the libMethodExitTest.cpp

! test/hotspot/jtreg/serviceability/jvmti/vthread/MethodExitTest/libMethodExitTest.cpp


From duke at openjdk.java.net  Wed Dec 23 15:27:18 2020
From: duke at openjdk.java.net (duke)
Date: Wed, 23 Dec 2020 15:27:18 GMT
Subject: git: openjdk/loom: fibers: 10 new changesets
Message-ID: <701940a5-187c-495b-a335-16872d646616@openjdk.java.net>

Changeset: 0b6982f0
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-19 07:31:49 +0000
URL:       https://git.openjdk.java.net/loom/commit/0b6982f0

Fix API anomolgy with InheritableThreadLocals

! src/java.base/share/classes/java/lang/Thread.java
! src/java.base/share/classes/java/lang/ThreadLocal.java
! src/java.base/share/classes/java/util/concurrent/Executors.java
! test/jdk/java/lang/Thread/BuilderTest.java
! test/jdk/java/lang/Thread/virtual/ThreadLocals.java

Changeset: 2a21620e
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-21 12:31:46 +0000
URL:       https://git.openjdk.java.net/loom/commit/2a21620e

Updates to allow factory methods to be revisited

! src/java.base/share/classes/java/lang/Thread.java
! test/hotspot/jtreg/runtime/vthread/RedefineClass.java
! test/hotspot/jtreg/serviceability/jvmti/vthread/DoContinueSingleStepTest/DoContinueSingleStepTest.java
! test/hotspot/jtreg/serviceability/jvmti/vthread/MethodExitTest/MethodExitTest.java
! test/hotspot/jtreg/serviceability/jvmti/vthread/NullAsCurrentThreadTest/NullAsCurrentThreadTest.java
! test/hotspot/jtreg/serviceability/jvmti/vthread/VThreadMonitorTest/VThreadMonitorTest.java
! test/hotspot/jtreg/serviceability/jvmti/vthread/VThreadTest/VThreadTest.java
! test/hotspot/jtreg/serviceability/jvmti/vthread/VThreadUnsupportedTest/VThreadUnsupportedTest.java
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/SuspendThread/suspendvthr001.java
! test/jdk/java/lang/Thread/virtual/TestHelper.java
! test/jdk/java/lang/Thread/virtual/ThreadAPI.java

Changeset: 2a922a5b
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-21 14:12:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/2a922a5b

Fix thread name

! test/hotspot/jtreg/serviceability/jvmti/vthread/VThreadTest/VThreadTest.java

Changeset: c29e005e
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-21 14:57:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/c29e005e

Update ThreadExecutor to support deadline to allow for future API support

! src/java.base/share/classes/java/util/concurrent/Executors.java
! src/java.base/share/classes/java/util/concurrent/ThreadExecutor.java

Changeset: 2569e8fd
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-22 16:50:05 +0000
URL:       https://git.openjdk.java.net/loom/commit/2569e8fd

HttpALot thread dumper no longer needed

! test/jdk/java/lang/Thread/virtual/stress/HttpALot.java
- test/jdk/java/lang/Thread/virtual/stress/ThreadDumper.java

Changeset: 98d8d24d
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-22 19:12:12 +0000
URL:       https://git.openjdk.java.net/loom/commit/98d8d24d

JavaThread.dump/JavaThread.dump_to_jon_file

! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/services/diagnosticCommand.cpp
! src/hotspot/share/services/diagnosticCommand.hpp
! src/java.base/share/classes/jdk/internal/vm/ThreadContainers.java
! src/jdk.management/share/classes/com/sun/management/internal/HotSpotThreadImpl.java

Changeset: 5eccd68a
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-23 10:41:28 +0000
URL:       https://git.openjdk.java.net/loom/commit/5eccd68a

More thread dump cleanup

! src/java.base/share/classes/java/util/concurrent/ThreadExecutor.java
! src/java.base/share/classes/jdk/internal/vm/ThreadContainers.java
! src/jdk.management/share/classes/com/sun/management/ThreadMXBean.java
! src/jdk.management/share/classes/com/sun/management/internal/HotSpotThreadImpl.java

Changeset: 11d91e60
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-23 12:46:11 +0000
URL:       https://git.openjdk.java.net/loom/commit/11d91e60

Further clean on thread dump support

! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/services/diagnosticCommand.cpp
! src/hotspot/share/services/diagnosticCommand.hpp
! src/java.base/share/classes/jdk/internal/vm/ThreadContainers.java

Changeset: 8c0dd3fc
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-23 12:57:43 +0000
URL:       https://git.openjdk.java.net/loom/commit/8c0dd3fc

Fix javadoc

! src/jdk.management/share/classes/com/sun/management/ThreadMXBean.java

Changeset: 48eaf7a2
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-23 13:33:14 +0000
URL:       https://git.openjdk.java.net/loom/commit/48eaf7a2

Duplicate symbol

! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/jvmci/jvmciEnv.cpp
! src/hotspot/share/services/attachListener.cpp
! src/hotspot/share/services/diagnosticCommand.cpp


From duke at openjdk.java.net  Wed Dec 23 20:18:03 2020
From: duke at openjdk.java.net (duke)
Date: Wed, 23 Dec 2020 20:18:03 GMT
Subject: git: openjdk/loom: fibers: Enable THREAD_START and THREAD_DEATH
 events on vthreads by default.
Message-ID: <655b1b69-7a9d-4c85-8c79-3ce2ace01fbd@openjdk.java.net>

Changeset: 4ae4064b
Author:    Chris Plummer <chris.plummer at oracle.com>
Date:      2020-12-23 20:17:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/4ae4064b

Enable THREAD_START and THREAD_DEATH events on vthreads by default.

! src/jdk.jdi/share/classes/com/sun/tools/example/debug/tty/VMConnection.java


From duke at openjdk.java.net  Thu Dec 24 08:13:48 2020
From: duke at openjdk.java.net (duke)
Date: Thu, 24 Dec 2020 08:13:48 GMT
Subject: git: openjdk/loom: fibers: fixed several issues related to detached
 carrier or virtual thread including JVMTI LTS problems
Message-ID: <76c72b23-49e5-4301-80a0-2c63783592e2@openjdk.java.net>

Changeset: b0564e46
Author:    Serguei Spitsyn <serguei.spitsyn at oracle.com>
Date:      2020-12-24 08:13:06 +0000
URL:       https://git.openjdk.java.net/loom/commit/b0564e46

fixed several issues related to detached carrier or virtual thread including JVMTI LTS problems

! src/hotspot/share/prims/jvmtiEnv.cpp
! src/hotspot/share/prims/jvmtiEnvBase.cpp
! src/hotspot/share/prims/jvmtiEnvThreadState.cpp
! src/hotspot/share/prims/jvmtiEnvThreadState.hpp
! src/hotspot/share/prims/jvmtiEventController.cpp
! src/hotspot/share/prims/jvmtiThreadState.cpp
! src/hotspot/share/prims/jvmtiThreadState.hpp
! src/hotspot/share/prims/jvmtiThreadState.inline.hpp
! test/hotspot/jtreg/serviceability/jvmti/vthread/MethodExitTest/libMethodExitTest.cpp


From duke at openjdk.java.net  Thu Dec 24 09:28:39 2020
From: duke at openjdk.java.net (duke)
Date: Thu, 24 Dec 2020 09:28:39 GMT
Subject: git: openjdk/loom: fibers: fixed build error on Mac OSX
Message-ID: <64a20328-fcc5-4ea2-8f63-18f4fc5a83c4@openjdk.java.net>

Changeset: ff1fc269
Author:    Serguei Spitsyn <serguei.spitsyn at oracle.com>
Date:      2020-12-24 09:28:02 +0000
URL:       https://git.openjdk.java.net/loom/commit/ff1fc269

fixed build error on Mac OSX

! src/hotspot/share/prims/jvmtiEnvThreadState.hpp


From illusspace at gmail.com  Fri Dec 25 12:39:10 2020
From: illusspace at gmail.com (=?UTF-8?B?0JrQuNGA0LjQu9C7INCS0Y/Qu9C60L7Qsg==?=)
Date: Fri, 25 Dec 2020 15:39:10 +0300
Subject: Additional resources that sum up current problems
Message-ID: <CAHXN0V98VWFxnHiLoZo27KsY60GStH2HrLmqP9iNmjwocG8ajw@mail.gmail.com>

Hey there,


Do you have any internal space/confluence/Jira with information about
current problems that do not seem to be critical for early releases but may
be important in terms of usability/performance for further work and require
time to research and prototyping?
I looked into JBS
<https://bugs.openjdk.java.net/browse/JDK-8255976?jql=labels%20%3D%20loom>,
?State of Loom
<http://cr.openjdk.java.net/~rpressler/loom/loom/sol1_part1.html>? article,
and recent conference talks but what I found has not so many details and
lacks current status (open for work or already in development).

I?d like to make research on concurrency/task scheduling problems and it
would be great if I could make something useful for Loom project.

Thank you,
Kirill

From duke at openjdk.java.net  Tue Dec 29 07:25:18 2020
From: duke at openjdk.java.net (duke)
Date: Tue, 29 Dec 2020 07:25:18 GMT
Subject: git: openjdk/loom: fibers: 112 new changesets
Message-ID: <fde6c79a-885e-4b04-8d6c-4e9b27586d11@openjdk.java.net>

Changeset: 70183f4d
Author:    Gerard Ziemski <gziemski at openjdk.org>
Date:      2020-12-16 17:09:45 +0000
URL:       https://git.openjdk.java.net/loom/commit/70183f4d

8251438: Issues with our POSIX set_signal_handler()

Reviewed-by: dholmes, stuefe

! src/hotspot/os/posix/signals_posix.cpp

Changeset: ab5d581b
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-12-16 18:48:32 +0000
URL:       https://git.openjdk.java.net/loom/commit/ab5d581b

8258447: Move make/hotspot/hotspot.script to make/scripts

Reviewed-by: dcubed

! make/hotspot/gensrc/GenerateSources.gmk
= make/scripts/hotspot.sh

Changeset: c4632647
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-12-16 19:17:58 +0000
URL:       https://git.openjdk.java.net/loom/commit/c4632647

8258048: Placeholder hash code is the same as Dictionary hash code

Reviewed-by: dholmes, hseigel, lfoltan

! src/hotspot/share/classfile/dictionary.cpp
! src/hotspot/share/classfile/dictionary.hpp
! src/hotspot/share/classfile/loaderConstraints.cpp
! src/hotspot/share/classfile/placeholders.cpp
! src/hotspot/share/classfile/placeholders.hpp
! src/hotspot/share/classfile/systemDictionary.cpp
! src/hotspot/share/classfile/systemDictionary.hpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp

Changeset: 330ce861
Author:    Harold Seigel <hseigel at openjdk.org>
Date:      2020-12-16 19:20:54 +0000
URL:       https://git.openjdk.java.net/loom/commit/330ce861

8257700: Add logging for sealed classes in JVM_GetPermittedSubclasses

Reviewed-by: lfoltan, coleenp, dholmes

! src/hotspot/share/prims/jvm.cpp

Changeset: 59f4c4aa
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2020-12-16 19:39:24 +0000
URL:       https://git.openjdk.java.net/loom/commit/59f4c4aa

8258075: Use auto variable declarations for enum iteration

Reviewed-by: jrose, ccheung

! src/hotspot/share/ci/ciObjectFactory.cpp
! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/vmIntrinsics.cpp
! src/hotspot/share/classfile/vmSymbols.cpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/utilities/enumIterator.hpp

Changeset: efd61c6f
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2020-12-16 19:42:03 +0000
URL:       https://git.openjdk.java.net/loom/commit/efd61c6f

8258514: Replace Collections.unmodifiableList with List.of

Reviewed-by: jnimeh

! src/java.base/share/classes/sun/security/ssl/AlpnExtension.java
! src/java.base/share/classes/sun/security/ssl/SSLSessionImpl.java
! src/java.base/share/classes/sun/security/ssl/ServerNameExtension.java

Changeset: aa9c136d
Author:    Roger Riggs <rriggs at openjdk.org>
Date:      2020-12-16 20:29:49 +0000
URL:       https://git.openjdk.java.net/loom/commit/aa9c136d

8251989: Hex formatting and parsing utility

Reviewed-by: tvaleev, chegar, naoto, darcy

! src/java.base/share/classes/java/lang/Integer.java
! src/java.base/share/classes/java/lang/Long.java
! src/java.base/share/classes/java/lang/module/Resolver.java
+ src/java.base/share/classes/java/util/HexFormat.java
! src/java.base/share/classes/java/util/Properties.java
! src/java.base/share/classes/javax/net/ssl/SNIServerName.java
! src/java.base/share/classes/sun/net/www/ParseUtil.java
! src/java.base/unix/classes/sun/nio/fs/UnixUriUtils.java
! src/java.naming/share/classes/com/sun/jndi/ldap/Filter.java
! src/java.naming/share/classes/com/sun/jndi/toolkit/dir/SearchFilter.java
! src/java.net.http/share/classes/jdk/internal/net/http/common/Utils.java
! test/jdk/java/lang/StringBuffer/Supplementary.java
+ test/jdk/java/util/HexFormat/HexFormatTest.java
! test/jdk/java/util/Locale/ThaiGov.java

Changeset: a244b822
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-12-16 21:57:32 +0000
URL:       https://git.openjdk.java.net/loom/commit/a244b822

8258411: Move module set configuration from Modules.gmk to conf dir

Reviewed-by: alanb, mchung

! make/Images.gmk
! make/common/Modules.gmk
+ make/conf/build-module-sets.conf
+ make/conf/docs-modules.conf
+ make/conf/module-loader-map.conf

Changeset: b2f03554
Author:    Brent Christian <bchristi at openjdk.org>
Date:      2020-12-16 23:09:20 +0000
URL:       https://git.openjdk.java.net/loom/commit/b2f03554

8253497: Core Libs Terminology Refresh

Reviewed-by: naoto, kcr, rriggs, joehw, bpb, smarks, alanb

! make/jdk/src/classes/build/tools/generatelsrequivmaps/EquivMapsGenerator.java
! src/java.base/share/classes/java/io/ObjectInputFilter.java
! src/java.base/share/classes/java/util/Locale.java
! src/java.base/share/classes/jdk/internal/logger/BootstrapLogger.java
! src/java.base/share/classes/sun/util/locale/LanguageTag.java
! src/java.management.rmi/share/classes/javax/management/remote/rmi/RMIConnectorServer.java
! src/java.rmi/share/classes/sun/rmi/registry/RegistryImpl.java
! src/java.rmi/share/classes/sun/rmi/transport/DGCImpl.java
! test/jdk/java/lang/ClassLoader/Assert.java
! test/jdk/java/lang/management/ClassLoadingMXBean/LoadCounts.java
! test/jdk/java/nio/channels/AsynchronousFileChannel/Lock.java
! test/jdk/java/nio/channels/SocketChannel/CloseRegisteredChannel.java
! test/jdk/java/util/Locale/LSRDataTest.java
! test/jdk/java/util/Locale/LocaleEnhanceTest.java
! test/jdk/javax/management/remote/mandatory/connection/DefaultAgentFilterTest.java

Changeset: 09e8675f
Author:    Richard Reingruber <rrich at openjdk.org>
Date:      2020-12-15 08:38:58 +0000
URL:       https://git.openjdk.java.net/loom/commit/09e8675f

8255381: com/sun/jdi/EATests.java should not suspend graal threads

Reviewed-by: cjplummer, mdoerr, sspitsyn

! test/jdk/com/sun/jdi/EATests.java
! test/jdk/com/sun/jdi/TestScaffold.java

Changeset: 7ff9c856
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2020-12-15 13:50:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/7ff9c856

8258242: Type profile pollution occurs when memory segments of different kinds are used

Reviewed-by: vlivanov, redestad

! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/oops/methodData.cpp
! src/hotspot/share/oops/methodData.hpp
! src/java.base/share/classes/jdk/internal/access/foreign/MemorySegmentProxy.java
! src/java.base/share/classes/jdk/internal/misc/X-ScopedMemoryAccess.java.template
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryAccess.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/AbstractMemorySegmentImpl.java
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverPollutedSegments.java

Changeset: fa1cbb47
Author:    Markus Gr?nlund <mgronlun at openjdk.org>
Date:      2020-12-15 14:48:57 +0000
URL:       https://git.openjdk.java.net/loom/commit/fa1cbb47

8258404: Restore stacktrace reuse after 8258094

Reviewed-by: egahlin

! src/hotspot/share/jfr/support/jfrAllocationTracer.cpp

Changeset: ce36aeaa
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2020-12-15 15:14:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/ce36aeaa

8257822: C2 crashes with SIGFPE due to a division that floats above its zero check

Reviewed-by: kvn, thartmann

! src/hotspot/share/opto/loopnode.hpp
! src/hotspot/share/opto/loopopts.cpp
+ test/hotspot/jtreg/compiler/loopopts/TestDivZeroWithSplitIf.java

Changeset: e9113517
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2020-12-15 16:48:31 +0000
URL:       https://git.openjdk.java.net/loom/commit/e9113517

8258140: Update @jls tags in java.base for renamed/renumbered sections

Reviewed-by: psandoz

! src/java.base/share/classes/java/lang/Enum.java
! src/java.base/share/classes/java/lang/annotation/Repeatable.java
! src/java.base/share/classes/java/lang/annotation/Target.java
! src/java.base/share/classes/java/lang/reflect/Method.java

Changeset: e7aa5fe6
Author:    Pankaj Bansal <pbansal at openjdk.org>
Date:      2020-12-15 21:28:50 +0000
URL:       https://git.openjdk.java.net/loom/commit/e7aa5fe6

8258427: Problem List some tests related to FileDialog for MacOS

Reviewed-by: prr, serb

! test/jdk/ProblemList.txt

Changeset: 1f556d22
Author:    Tom Rodriguez <never at openjdk.org>
Date:      2020-12-15 21:31:00 +0000
URL:       https://git.openjdk.java.net/loom/commit/1f556d22

8258380: [JVMCI] don't clear InstalledCode reference when unloading JVMCI nmethods

Reviewed-by: kvn, eosterlund

! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp

Changeset: b97fe6c4
Author:    Weijun Wang <weijun at openjdk.org>
Date:      2020-12-15 22:49:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/b97fe6c4

8258419: RSA cipher buffer cleanup

Reviewed-by: valeriep

! src/java.base/share/classes/com/sun/crypto/provider/RSACipher.java
! src/java.base/share/classes/sun/security/rsa/RSACore.java
! src/java.base/share/classes/sun/security/rsa/RSAPadding.java

Changeset: b5a3a5b6
Author:    Calvin Cheung <ccheung at openjdk.org>
Date:      2020-12-16 02:37:29 +0000
URL:       https://git.openjdk.java.net/loom/commit/b5a3a5b6

8258236: Segfault in ClassListParser::resolve_indy dumping static AppCDS archive

Reviewed-by: redestad, coleenp

! src/hotspot/share/classfile/classListParser.cpp
! test/hotspot/jtreg/TEST.groups
+ test/hotspot/jtreg/runtime/cds/appcds/LambdaVerificationFailedDuringDump.java
+ test/hotspot/jtreg/runtime/cds/appcds/test-classes/BadInvokeDynamic.jcod

Changeset: 72dfba80
Author:    Julia Boes <jboes at openjdk.org>
Date:      2020-12-16 10:46:39 +0000
URL:       https://git.openjdk.java.net/loom/commit/72dfba80

8257637: Update usage of "type" terminology in java.lang.annotation

Reviewed-by: darcy

! src/java.base/share/classes/java/lang/annotation/Annotation.java
! src/java.base/share/classes/java/lang/annotation/Documented.java
! src/java.base/share/classes/java/lang/annotation/ElementType.java
! src/java.base/share/classes/java/lang/annotation/IncompleteAnnotationException.java
! src/java.base/share/classes/java/lang/annotation/Inherited.java
! src/java.base/share/classes/java/lang/annotation/Repeatable.java
! src/java.base/share/classes/java/lang/annotation/Retention.java
! src/java.base/share/classes/java/lang/annotation/RetentionPolicy.java
! src/java.base/share/classes/java/lang/annotation/Target.java

Changeset: 87644a2b
Author:    Anton Litvinov <alitvinov at openjdk.org>
Date:      2020-12-16 19:48:07 +0000
URL:       https://git.openjdk.java.net/loom/commit/87644a2b

8255880: UI of Swing components is not redrawn after their internal state changed

Reviewed-by: prr
Backport-of: e8c40bafa51ed73247d2a03a8411cbcb0cdf4efa

! src/java.desktop/unix/classes/sun/awt/X11/XFramePeer.java
+ test/jdk/javax/swing/JFrame/8255880/RepaintOnFrameIconifiedStateChangeTest.java

Changeset: 6b4b6765
Author:    Jonathan Gibbons <jjg at openjdk.org>
Date:      2020-12-16 22:21:54 +0000
URL:       https://git.openjdk.java.net/loom/commit/6b4b6765

8241353: NPE in ToolProvider.getSystemJavaCompiler

Reviewed-by: vromero

! src/java.compiler/share/classes/javax/tools/ToolProvider.java

Changeset: ce0ab2dd
Author:    Jonathan Gibbons <jjg at openjdk.org>
Date:      2020-12-16 22:26:57 +0000
URL:       https://git.openjdk.java.net/loom/commit/ce0ab2dd

8258338: Support deprecated records

Reviewed-by: hannesw

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/DeprecatedListWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/standard.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/resources/doclets.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/util/DeprecatedAPIListBuilder.java
! test/langtools/jdk/javadoc/doclet/testRecordTypes/TestRecordTypes.java

Changeset: 11bd7a81
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2020-12-17 03:04:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/11bd7a81

Merge

! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/oops/methodData.cpp
! test/hotspot/jtreg/TEST.groups
! test/jdk/ProblemList.txt
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/oops/methodData.cpp
! test/hotspot/jtreg/TEST.groups
! test/jdk/ProblemList.txt

Changeset: 643ddc13
Author:    Nick Gasson <ngasson at openjdk.org>
Date:      2020-12-17 03:24:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/643ddc13

8257882: Implement linkToNative intrinsic on AArch64

Reviewed-by: jvernee, mcimadamore, aph

! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/aarch64/frame_aarch64.cpp
! src/hotspot/cpu/aarch64/gc/z/zBarrierSetAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/javaFrameAnchor_aarch64.hpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp
! src/hotspot/cpu/aarch64/register_aarch64.hpp
! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp
! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp
! src/hotspot/cpu/aarch64/templateInterpreterGenerator_aarch64.cpp
! src/hotspot/os_cpu/linux_aarch64/thread_linux_aarch64.hpp
! src/hotspot/os_cpu/windows_aarch64/thread_windows_aarch64.hpp
! test/jdk/java/foreign/TestIntrinsics.java

Changeset: 513269d2
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2020-12-17 03:32:46 +0000
URL:       https://git.openjdk.java.net/loom/commit/513269d2

8196093: javax/swing/JComboBox/8072767/bug8072767.java fails

Reviewed-by: prr

! test/jdk/ProblemList.txt
! test/jdk/javax/swing/JComboBox/8057893/bug8057893.java
! test/jdk/javax/swing/JComboBox/8072767/bug8072767.java

Changeset: d77b49d1
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2020-12-17 04:36:02 +0000
URL:       https://git.openjdk.java.net/loom/commit/d77b49d1

8258233: Reenable another fixed problemlisted test

Reviewed-by: trebari, jdv

! test/jdk/ProblemList.txt

Changeset: c11525a4
Author:    Jatin Bhateja <jbhateja at openjdk.org>
Date:      2020-12-17 04:42:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/c11525a4

8257772: Vectorizing clear memory operation using AVX-512 masked operations

Reviewed-by: thartmann, kvn

! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.hpp
! src/hotspot/cpu/x86/vm_version_x86.cpp
! src/hotspot/cpu/x86/x86.ad
! src/hotspot/cpu/x86/x86_32.ad
! src/hotspot/cpu/x86/x86_64.ad
! src/hotspot/share/opto/memnode.cpp
+ test/micro/org/openjdk/bench/vm/compiler/ClearMemory.java

Changeset: 178c0018
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-12-17 05:26:11 +0000
URL:       https://git.openjdk.java.net/loom/commit/178c0018

8258479: Minor cleanups in VMError

Reviewed-by: lfoltan, coleenp

! src/hotspot/os/posix/vmError_posix.cpp
! src/hotspot/os/windows/vmError_windows.cpp
! src/hotspot/share/gc/parallel/parallelScavengeHeap.cpp
! src/hotspot/share/runtime/threadSMR.cpp
! src/hotspot/share/utilities/decoder.cpp
! src/hotspot/share/utilities/events.hpp
! src/hotspot/share/utilities/vmError.cpp
! src/hotspot/share/utilities/vmError.hpp

Changeset: 83be8a90
Author:    Xin Liu <xliu at openjdk.org>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2020-12-17 10:05:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/83be8a90

8247732: validate user-input intrinsic_ids in ControlIntrinsic

renew webrev to the latest jdk. fixed a typo and a bug.  Add constraints for both DisableIntrinsic and ControlIntrinsics.  Add tests to cover different use cases of them.

Reviewed-by: neliasso, thartmann

! src/hotspot/share/compiler/compilerDirectives.cpp
! src/hotspot/share/compiler/compilerDirectives.hpp
! src/hotspot/share/compiler/compilerOracle.cpp
! src/hotspot/share/compiler/directivesParser.cpp
! src/hotspot/share/compiler/methodMatcher.cpp
! src/hotspot/share/runtime/flags/jvmFlagAccess.cpp
! src/hotspot/share/runtime/flags/jvmFlagConstraintsCompiler.cpp
! src/hotspot/share/runtime/flags/jvmFlagConstraintsCompiler.hpp
! src/hotspot/share/runtime/flags/jvmFlagLimit.hpp
! src/hotspot/share/runtime/globals.hpp
+ test/hotspot/jtreg/compiler/compilercontrol/commands/ControlIntrinsicTest.java
! test/hotspot/jtreg/compiler/compilercontrol/control_off.txt
+ test/hotspot/jtreg/compiler/compilercontrol/directives/ControlIntrinsicTest.java
+ test/hotspot/jtreg/compiler/compilercontrol/jcmd/ControlIntrinsicTest.java
! test/hotspot/jtreg/compiler/compilercontrol/jcmd/PrintDirectivesTest.java
! test/hotspot/jtreg/compiler/compilercontrol/parser/HugeDirectiveUtil.java
+ test/hotspot/jtreg/compiler/compilercontrol/share/IntrinsicCommand.java
! test/hotspot/jtreg/compiler/compilercontrol/share/MultiCommand.java
! test/hotspot/jtreg/compiler/compilercontrol/share/processors/CommandProcessor.java
! test/hotspot/jtreg/compiler/compilercontrol/share/scenario/AbstractCommandBuilder.java
! test/hotspot/jtreg/compiler/compilercontrol/share/scenario/Command.java
! test/hotspot/jtreg/compiler/compilercontrol/share/scenario/CommandFileBuilder.java
! test/hotspot/jtreg/compiler/compilercontrol/share/scenario/CommandGenerator.java
! test/hotspot/jtreg/compiler/compilercontrol/share/scenario/CommandOptionsBuilder.java
! test/hotspot/jtreg/compiler/compilercontrol/share/scenario/CompileCommand.java
! test/hotspot/jtreg/compiler/compilercontrol/share/scenario/DirectiveBuilder.java
! test/hotspot/jtreg/compiler/compilercontrol/share/scenario/DirectiveWriter.java
! test/hotspot/jtreg/compiler/compilercontrol/share/scenario/Executor.java
! test/hotspot/jtreg/compiler/compilercontrol/share/scenario/JcmdCommand.java
! test/hotspot/jtreg/compiler/compilercontrol/share/scenario/Scenario.java
! test/hotspot/jtreg/compiler/compilercontrol/share/scenario/State.java
! test/hotspot/jtreg/compiler/intrinsics/IntrinsicDisabledTest.java

Changeset: 6aa8eed3
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-12-17 13:35:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/6aa8eed3

8258415: gtest for committed memory leaks reservation

Reviewed-by: hseigel, stuefe

! test/hotspot/gtest/runtime/test_committed_virtualmemory.cpp

Changeset: 8251b746
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-12-17 15:40:44 +0000
URL:       https://git.openjdk.java.net/loom/commit/8251b746

8257530: vmTestbase/metaspace/stressDictionary/StressDictionary.java timed out

Reviewed-by: lfoltan

! test/hotspot/jtreg/vmTestbase/metaspace/stressDictionary/StressDictionary.java

Changeset: 143998e4
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2020-12-17 16:29:57 +0000
URL:       https://git.openjdk.java.net/loom/commit/143998e4

8248383: Clarify java.io.Reader.read(char[], ...) behavior for full array

Reviewed-by: naoto, smarks, rriggs

! src/java.base/share/classes/java/io/Reader.java
+ test/jdk/java/io/Reader/ReadIntoZeroLengthArray.java

Changeset: 7b05439d
Author:    Patricio Chilano Mateo <pchilanomate at openjdk.org>
Date:      2020-12-17 16:41:50 +0000
URL:       https://git.openjdk.java.net/loom/commit/7b05439d

8258057: serviceability/attach/RemovingUnixDomainSocketTest.java doesn't ignore VM warnings

Reviewed-by: cjplummer, amenkov, dholmes

! test/hotspot/jtreg/serviceability/attach/RemovingUnixDomainSocketTest.java
! test/lib/jdk/test/lib/process/OutputAnalyzer.java

Changeset: 9ed0b764
Author:    Phil Race <prr at openjdk.org>
Date:      2020-12-17 18:21:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/9ed0b764

8254850: Update terminology in java.awt.GridBagLayout source code comments

Reviewed-by: kcr, kizune

! src/java.desktop/share/classes/java/awt/GridBagLayout.java

Changeset: 6e824b3f
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-12-17 18:49:42 +0000
URL:       https://git.openjdk.java.net/loom/commit/6e824b3f

8258408: SystemDictionary passes TRAPS to functions that don't throw exceptions

Reviewed-by: dholmes, lfoltan

! src/hotspot/share/classfile/lambdaFormInvokers.cpp
! src/hotspot/share/classfile/placeholders.cpp
! src/hotspot/share/classfile/placeholders.hpp
! src/hotspot/share/classfile/systemDictionary.cpp
! src/hotspot/share/classfile/systemDictionary.hpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp

Changeset: 763623db
Author:    Jie Kang <jkang at openjdk.org>
Committer: Markus Gr?nlund <mgronlun at openjdk.org>
Date:      2020-12-17 19:21:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/763623db

8258524: Instrumented EventHandler calls private instance method EventWriter.reset

Reviewed-by: mgronlun

! src/jdk.jfr/share/classes/jdk/jfr/internal/EventWriter.java

Changeset: b0b70df4
Author:    Hai-May Chao <hchao at openjdk.org>
Committer: Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2020-12-17 20:10:54 +0000
URL:       https://git.openjdk.java.net/loom/commit/b0b70df4

8246005: KeyStoreSpi::engineStore(LoadStoreParameter) spec mismatch to its behavior

Reviewed-by: xuelei

! src/java.base/share/classes/java/security/KeyStore.java
! src/java.base/share/classes/java/security/KeyStoreSpi.java

Changeset: 666e6c40
Author:    Rajan Halade <rhalade at openjdk.org>
Date:      2020-12-17 20:27:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/666e6c40

8225072: Add LuxTrust certificate that is expiring in March 2021 to list of allowed but expired certs
8258630: Add expiry exception for QuoVadis root certificate

Reviewed-by: ascarpino

! test/jdk/sun/security/lib/cacerts/VerifyCACerts.java

Changeset: 41f312eb
Author:    Guoxiong Li <lgxbslgx at gmail.com>
Committer: Joel Borggr?n-Franck <jfranck at openjdk.org>
Date:      2020-12-17 08:06:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/41f312eb

8254023: A module declaration is not allowed to be a target of an annotation that lacks an @Target meta-annotation

Reviewed-by: jfranck, vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java
+ test/langtools/tools/javac/annotations/8254023/T8254023.java
+ test/langtools/tools/javac/annotations/8254023/module-info.java
+ test/langtools/tools/javac/annotations/8254023/test/A.java
! test/langtools/tools/javac/modules/AnnotationProcessing.java
! test/langtools/tools/javac/modules/AnnotationsOnModules.java

Changeset: 04a1e5b7
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2020-12-17 08:09:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/04a1e5b7

8258505: [TESTBUG] TestDivZeroWithSplitIf.java fails due to missing UnlockDiagnosticVMOptions

Reviewed-by: thartmann, kvn, dcubed

! test/hotspot/jtreg/compiler/loopopts/TestDivZeroWithSplitIf.java

Changeset: 952dc704
Author:    Julia Boes <jboes at openjdk.org>
Date:      2020-12-17 11:32:58 +0000
URL:       https://git.openjdk.java.net/loom/commit/952dc704

8257636: Update usage of "type" terminology in java.lang.Class and java.lang.reflect

Reviewed-by: darcy

! src/java.base/share/classes/java/lang/Class.java
! src/java.base/share/classes/java/lang/reflect/AnnotatedArrayType.java
! src/java.base/share/classes/java/lang/reflect/AnnotatedElement.java
! src/java.base/share/classes/java/lang/reflect/AnnotatedParameterizedType.java
! src/java.base/share/classes/java/lang/reflect/AnnotatedType.java
! src/java.base/share/classes/java/lang/reflect/Constructor.java
! src/java.base/share/classes/java/lang/reflect/Field.java
! src/java.base/share/classes/java/lang/reflect/GenericArrayType.java
! src/java.base/share/classes/java/lang/reflect/GenericSignatureFormatError.java
! src/java.base/share/classes/java/lang/reflect/Method.java
! src/java.base/share/classes/java/lang/reflect/ParameterizedType.java
! src/java.base/share/classes/java/lang/reflect/Proxy.java
! src/java.base/share/classes/java/lang/reflect/ProxyGenerator.java
! src/java.base/share/classes/java/lang/reflect/RecordComponent.java

Changeset: 61390d8e
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-12-17 14:18:00 +0000
URL:       https://git.openjdk.java.net/loom/commit/61390d8e

8257999: Parallel GC crash in gc/parallel/TestDynShrinkHeap.java: new region is not in covered_region

Reviewed-by: sjohanss, tschatzl

! src/hotspot/share/gc/parallel/psOldGen.cpp

Changeset: 7aac4dc1
Author:    Markus Gr?nlund <mgronlun at openjdk.org>
Date:      2020-12-17 14:34:44 +0000
URL:       https://git.openjdk.java.net/loom/commit/7aac4dc1

8257621: JFR StringPool misses cached items across consecutive recordings

Reviewed-by: egahlin

! src/hotspot/share/jfr/jni/jfrJniMethod.cpp
! src/hotspot/share/jfr/jni/jfrJniMethod.hpp
! src/hotspot/share/jfr/jni/jfrJniMethodRegistration.cpp
! src/hotspot/share/jfr/recorder/checkpoint/jfrCheckpointManager.cpp
! src/hotspot/share/jfr/recorder/checkpoint/types/traceid/jfrTraceIdEpoch.cpp
! src/hotspot/share/jfr/recorder/checkpoint/types/traceid/jfrTraceIdEpoch.hpp
! src/hotspot/share/jfr/recorder/service/jfrRecorderService.cpp
! src/hotspot/share/jfr/recorder/stringpool/jfrStringPool.cpp
! src/hotspot/share/jfr/recorder/stringpool/jfrStringPool.hpp
+ src/hotspot/share/jfr/utilities/jfrSignal.hpp
! src/jdk.jfr/share/classes/jdk/jfr/internal/EventWriter.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/JVM.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/StringPool.java
! test/jdk/ProblemList.txt

Changeset: 61cbf0ff
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2020-12-17 15:33:03 +0000
URL:       https://git.openjdk.java.net/loom/commit/61cbf0ff

8258293: tools/jpackage/share/RuntimePackageTest.java#id0 with RuntimePackageTest.testUsrInstallDir2

Reviewed-by: almatvee, herrick

! test/jdk/tools/jpackage/share/RuntimePackageTest.java

Changeset: cb5a6b1a
Author:    Nils Eliasson <neliasso at openjdk.org>
Date:      2020-12-17 17:50:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/cb5a6b1a

8258225: compiler/c2/cr6340864/TestIntVect.java runs faster in interpreter

Reviewed-by: vlivanov, thartmann, kvn

! test/hotspot/jtreg/compiler/c2/cr6340864/TestByteVect.java
! test/hotspot/jtreg/compiler/c2/cr6340864/TestDoubleVect.java
! test/hotspot/jtreg/compiler/c2/cr6340864/TestFloatVect.java
! test/hotspot/jtreg/compiler/c2/cr6340864/TestIntVect.java
! test/hotspot/jtreg/compiler/c2/cr6340864/TestIntVectRotate.java
! test/hotspot/jtreg/compiler/c2/cr6340864/TestLongVect.java
! test/hotspot/jtreg/compiler/c2/cr6340864/TestLongVectRotate.java
! test/hotspot/jtreg/compiler/c2/cr6340864/TestShortVect.java

Changeset: 47c180da
Author:    Vicente Romero <vromero at openjdk.org>
Date:      2020-12-17 18:08:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/47c180da

8258515: javac should issue an error if an annotation is nested in a local class or interface

Reviewed-by: jjg

! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symbol.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Enter.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Flow.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/LambdaToMethod.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Lower.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TypeEnter.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/JNIWriter.java
! test/langtools/tools/javac/records/RecordCompilationTests.java

Changeset: 30ca0a5d
Author:    Jonathan Gibbons <jjg at openjdk.org>
Date:      2020-12-17 18:34:27 +0000
URL:       https://git.openjdk.java.net/loom/commit/30ca0a5d

8247994: Localize javadoc search

Reviewed-by: hannesw, ihse

! make/CompileInterimLangtools.gmk
! make/CompileJavaModules.gmk
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlDoclet.java
= src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/search.js.template
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/resources/doclets.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/util/DocFile.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/util/DocPaths.java
! test/langtools/jdk/javadoc/doclet/testSearch/TestSearch.java
! test/langtools/jdk/javadoc/tool/CheckResourceKeys.java

Changeset: f15528eb
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2020-12-17 20:41:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/f15528eb

Merge

! src/jdk.jfr/share/classes/jdk/jfr/internal/EventWriter.java
! test/jdk/ProblemList.txt
! src/jdk.jfr/share/classes/jdk/jfr/internal/EventWriter.java
! test/jdk/ProblemList.txt

Changeset: 3f77a600
Author:    Daniel Fuchs <dfuchs at openjdk.org>
Date:      2020-12-17 22:33:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/3f77a600

8258582: HttpClient: the HttpClient doesn't explicitly shutdown its default executor when stopping.

Reviewed-by: chegar, michaelm

! src/java.base/share/lib/security/default.policy
! src/java.net.http/share/classes/jdk/internal/net/http/HttpClientImpl.java

Changeset: 1e03ca13
Author:    Yasumasa Suenaga <ysuenaga at openjdk.org>
Date:      2020-12-18 04:50:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/1e03ca13

8258471: "search codecache" clhsdb command does not work

Reviewed-by: cjplummer, sspitsyn

! src/hotspot/share/runtime/vmStructs.cpp
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/code/CodeCache.java
+ src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/code/VtableBlob.java

Changeset: 853c0471
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-12-18 08:13:16 +0000
URL:       https://git.openjdk.java.net/loom/commit/853c0471

8258469: Cleanup remaining safefetch test coding

Reviewed-by: coleenp, dholmes

! src/hotspot/share/runtime/stubRoutines.cpp
! src/hotspot/share/utilities/vmError.cpp
! src/hotspot/share/utilities/vmError.hpp
! test/hotspot/gtest/runtime/test_safefetch.cpp

Changeset: 00d80fdd
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-12-18 15:08:46 +0000
URL:       https://git.openjdk.java.net/loom/commit/00d80fdd

8258255: Move PtrQueue active flag to SATBMarkQueue

Reviewed-by: tschatzl, sjohanss

! src/hotspot/share/gc/g1/g1BarrierSet.cpp
! src/hotspot/share/gc/g1/g1DirtyCardQueue.cpp
! src/hotspot/share/gc/g1/g1RedirtyCardsQueue.cpp
! src/hotspot/share/gc/g1/vmStructs_g1.hpp
! src/hotspot/share/gc/shared/ptrQueue.cpp
! src/hotspot/share/gc/shared/ptrQueue.hpp
! src/hotspot/share/gc/shared/satbMarkQueue.cpp
! src/hotspot/share/gc/shared/satbMarkQueue.hpp

Changeset: 1dae45d7
Author:    Roger Riggs <rriggs at openjdk.org>
Date:      2020-12-18 16:34:17 +0000
URL:       https://git.openjdk.java.net/loom/commit/1dae45d7

8250523: Remove abortOnException diagnostic option from TestHumongousNonArrayAllocation.java

Reviewed-by: kbarrett

! test/hotspot/jtreg/gc/g1/humongousObjects/TestHumongousNonArrayAllocation.java

Changeset: 68f2acbf
Author:    Roger Riggs <rriggs at openjdk.org>
Date:      2020-12-18 16:35:11 +0000
URL:       https://git.openjdk.java.net/loom/commit/68f2acbf

8252055: Use java.util.HexFormat in java.security

Reviewed-by: xuelei

! src/java.base/share/classes/sun/security/provider/AbstractDrbg.java
! src/java.base/share/classes/sun/security/provider/AbstractHashDrbg.java
! src/java.base/share/classes/sun/security/provider/CtrDrbg.java
! src/java.base/share/classes/sun/security/provider/HashDrbg.java
! src/java.base/share/classes/sun/security/provider/HmacDrbg.java
! src/java.base/share/classes/sun/security/provider/certpath/RevocationChecker.java
! src/java.base/share/classes/sun/security/ssl/SSLLogger.java
! src/java.base/share/classes/sun/security/ssl/ServerHello.java
! src/java.base/share/classes/sun/security/ssl/Utilities.java
! src/java.base/share/classes/sun/security/tools/keytool/Main.java
! src/java.base/share/classes/sun/security/util/Debug.java
! src/java.base/share/classes/sun/security/util/ManifestEntryVerifier.java
! src/java.base/share/classes/sun/security/util/SignatureFileVerifier.java
! src/java.base/share/classes/sun/security/x509/AVA.java
! src/java.base/share/classes/sun/security/x509/X509CertImpl.java

Changeset: 71ae05d5
Author:    Leonid Mesnik <lmesnik at openjdk.org>
Date:      2020-12-18 16:40:12 +0000
URL:       https://git.openjdk.java.net/loom/commit/71ae05d5

8258061: Improve diagnostic information about errors during class redefinition

Reviewed-by: coleenp, sspitsyn

! src/hotspot/share/prims/jvmtiRedefineClasses.cpp

Changeset: 3c488199
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2020-12-18 18:52:52 +0000
URL:       https://git.openjdk.java.net/loom/commit/3c488199

8169086: DTLS tests fail intermittently with too much loops or timeout

Reviewed-by: ascarpino

! src/java.base/share/classes/sun/security/ssl/SSLEngineImpl.java
! test/jdk/ProblemList.txt

Changeset: a4f393ca
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2020-12-18 19:01:57 +0000
URL:       https://git.openjdk.java.net/loom/commit/a4f393ca

8258661: Inner class ResponseCacheEntry could be static

Reviewed-by: jnimeh

! src/java.base/share/classes/sun/security/ssl/StatusResponseManager.java

Changeset: be41468c
Author:    Chris Hegarty <chegar at openjdk.org>
Date:      2020-12-18 19:49:28 +0000
URL:       https://git.openjdk.java.net/loom/commit/be41468c

8258696: Temporarily revert use of pattern match instanceof until docs-reference is fixed

Reviewed-by: rriggs, dcubed, bpb, jjg, dfuchs, aefimov

! src/java.net.http/share/classes/jdk/internal/net/http/HttpClientImpl.java

Changeset: 06c24e14
Author:    Yumin Qi <minqi at openjdk.org>
Date:      2020-12-18 20:23:43 +0000
URL:       https://git.openjdk.java.net/loom/commit/06c24e14

8256213: Remove os::split_reserved_memory

Reviewed-by: ccheung, iklam

! src/hotspot/os/posix/os_posix.cpp
! src/hotspot/os/windows/os_windows.cpp
! src/hotspot/share/memory/metaspaceShared.cpp
! src/hotspot/share/memory/virtualspace.cpp
! src/hotspot/share/memory/virtualspace.hpp
! src/hotspot/share/runtime/os.hpp

Changeset: adf0e23a
Author:    Xin Liu <xliu at openjdk.org>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2020-12-18 20:35:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/adf0e23a

8257800: CompileCommand TypedMethodOptionMatcher::parse_method_pattern() may over consume

Reviewed-by: thartmann, chagedorn, phh

! src/hotspot/share/compiler/compilerOracle.cpp
! src/hotspot/share/compiler/compilerOracle.hpp
! src/hotspot/share/compiler/methodMatcher.cpp
+ test/hotspot/jtreg/compiler/compilercontrol/commands/OptionTest.java

Changeset: 7f92d187
Author:    Igor Veresov <iveresov at openjdk.org>
Date:      2020-12-18 21:08:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/7f92d187

8258553: Limit number of fields in instance to be considered for scalar replacement

Reviewed-by: kvn, vlivanov

! src/hotspot/share/opto/c2_globals.hpp
! src/hotspot/share/opto/escape.cpp

Changeset: 6a78b2a2
Author:    Alexandre Iline <shurailine at openjdk.org>
Date:      2020-12-18 21:16:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/6a78b2a2

8258645: Bring Jemmy 1.3.11 to JDK test base

Reviewed-by: serb

! test/jdk/sanity/client/SwingSet/src/SliderDemoTest.java
! test/jdk/sanity/client/lib/jemmy/src/org/netbeans/jemmy/drivers/DefaultDriverInstaller.java
! test/jdk/sanity/client/lib/jemmy/src/org/netbeans/jemmy/operators/ComponentOperator.java
! test/jdk/sanity/client/lib/jemmy/src/org/netbeans/jemmy/operators/JFileChooserOperator.java
! test/jdk/sanity/client/lib/jemmy/src/org/netbeans/jemmy/operators/JTextComponentOperator.java
! test/jdk/sanity/client/lib/jemmy/src/org/netbeans/jemmy/operators/JToolTipOperator.java
! test/jdk/sanity/client/lib/jemmy/src/org/netbeans/jemmy/operators/Operator.java
! test/jdk/sanity/client/lib/jemmy/src/org/netbeans/jemmy/operators/TextComponentOperator.java
! test/jdk/sanity/client/lib/jemmy/src/org/netbeans/jemmy/version_info

Changeset: 64644a10
Author:    Mikael Vidstedt <mikael at openjdk.org>
Date:      2020-12-19 02:47:28 +0000
URL:       https://git.openjdk.java.net/loom/commit/64644a10

8253881: Hotspot/Serviceability Terminology Refresh

Reviewed-by: kbarrett, tschatzl, dholmes, lfoltan, dcubed

! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/compiler/abstractCompiler.hpp
! src/hotspot/share/jfr/recorder/checkpoint/types/jfrTypeSet.cpp
! src/hotspot/share/jfr/support/jfrJdkJfrEvent.cpp
! test/hotspot/jtreg/compiler/c2/stemmer/words

Changeset: c50b464a
Author:    Doug Simon <dnsimon at openjdk.org>
Date:      2020-12-19 11:17:16 +0000
URL:       https://git.openjdk.java.net/loom/commit/c50b464a

8258715: [JVMCI] separate JVMCI code install timers for CompileBroker and hosted compilations

Reviewed-by: kvn

! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/jvmci/jvmciCompiler.cpp
! src/hotspot/share/jvmci/jvmciCompiler.hpp
! src/hotspot/share/jvmci/jvmciCompilerToVM.cpp

Changeset: c7c53d01
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2020-12-19 12:00:18 +0000
URL:       https://git.openjdk.java.net/loom/commit/c7c53d01

8258554: javax/swing/JTable/4235420/bug4235420.java fails in GTK L&F

Reviewed-by: serb

! test/jdk/ProblemList.txt
! test/jdk/javax/swing/JTable/4235420/bug4235420.java

Changeset: dc7f01f4
Author:    Alexander Zuev <kizune at openjdk.org>
Date:      2020-12-19 21:34:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/dc7f01f4

8257584: [macos] NullPointerException originating from LWCToolkit.java

Reviewed-by: serb

! src/java.desktop/macosx/classes/sun/lwawt/macosx/CAccessibility.java

Changeset: 580af490
Author:    Andrey Turbanov <turbanoff at gmail.com>
Committer: Sergey Bylokhov <serb at openjdk.org>
Date:      2020-12-19 22:19:41 +0000
URL:       https://git.openjdk.java.net/loom/commit/580af490

8258006: Replaces while cycles with iterator with enhanced for in java.desktop

Reviewed-by: prr, serb

! src/java.desktop/share/classes/com/sun/imageio/plugins/gif/GIFImageWriter.java
! src/java.desktop/share/classes/com/sun/imageio/plugins/jpeg/DHTMarkerSegment.java
! src/java.desktop/share/classes/com/sun/imageio/plugins/jpeg/DQTMarkerSegment.java
! src/java.desktop/share/classes/com/sun/imageio/plugins/jpeg/JPEGImageWriter.java
! src/java.desktop/share/classes/com/sun/imageio/plugins/jpeg/JPEGMetadata.java
! src/java.desktop/share/classes/com/sun/imageio/plugins/tiff/TIFFIFD.java
! src/java.desktop/share/classes/com/sun/imageio/plugins/tiff/TIFFImageMetadata.java
! src/java.desktop/share/classes/com/sun/media/sound/SF2Soundbank.java
! src/java.desktop/share/classes/java/awt/DefaultKeyboardFocusManager.java
! src/java.desktop/share/classes/java/awt/Dialog.java
! src/java.desktop/share/classes/java/awt/SequencedEvent.java
! src/java.desktop/share/classes/java/beans/Introspector.java
! src/java.desktop/share/classes/java/beans/beancontext/BeanContextServicesSupport.java
! src/java.desktop/share/classes/java/beans/beancontext/BeanContextSupport.java
! src/java.desktop/share/classes/javax/imageio/metadata/IIOMetadataFormatImpl.java
! src/java.desktop/share/classes/javax/imageio/metadata/IIOMetadataNode.java
! src/java.desktop/share/classes/javax/imageio/plugins/tiff/TIFFDirectory.java
! src/java.desktop/share/classes/javax/imageio/plugins/tiff/TIFFTagSet.java
! src/java.desktop/share/classes/javax/imageio/spi/ServiceRegistry.java
! src/java.desktop/share/classes/javax/print/StreamPrintServiceFactory.java
! src/java.desktop/share/classes/javax/sound/midi/MidiSystem.java
! src/java.desktop/share/classes/javax/swing/text/DateFormatter.java
! src/java.desktop/share/classes/sun/awt/SunDisplayChanger.java
! src/java.desktop/share/classes/sun/awt/SunToolkit.java
! src/java.desktop/share/classes/sun/java2d/SunGraphics2D.java

Changeset: fa50877c
Author:    Phil Race <prr at openjdk.org>
Date:      2020-12-19 23:35:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/fa50877c

8257853: Remove dependencies on JNF's JNI utility functions in AWT and 2D code

Reviewed-by: psadhukhan, kizune

! src/java.desktop/macosx/native/libawt_lwawt/awt/AWTView.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/AWTWindow.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/ApplicationDelegate.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CClipboard.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CDragSource.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CDropTarget.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CDropTargetContextPeer.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CFileDialog.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CGraphicsDevice.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CGraphicsEnv.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CImage.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CInputMethod.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CMenuItem.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CPrinterJob.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CSystemColors.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CTextPipe.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CTrayIcon.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/GeomUtilities.h
! src/java.desktop/macosx/native/libawt_lwawt/awt/GeomUtilities.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/ImageSurfaceData.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/JavaAccessibilityAction.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/JavaAccessibilityUtilities.h
! src/java.desktop/macosx/native/libawt_lwawt/awt/JavaAccessibilityUtilities.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/JavaComponentAccessibility.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/JavaTextAccessibility.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/LWCToolkit.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/PrintModel.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/PrinterView.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/awt_DrawingSurface.m
! src/java.desktop/macosx/native/libawt_lwawt/font/AWTFont.m
! src/java.desktop/macosx/native/libawt_lwawt/font/AWTStrike.m
! src/java.desktop/macosx/native/libawt_lwawt/java2d/opengl/CGLLayer.m
+ src/java.desktop/macosx/native/libosxapp/JNIUtilities.h
! src/java.desktop/macosx/native/libosxapp/PropertiesUtilities.m
! src/java.desktop/macosx/native/libosxui/ScreenMenu.m

Changeset: 8e42efaa
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2020-12-21 08:06:48 +0000
URL:       https://git.openjdk.java.net/loom/commit/8e42efaa

8257513: C2: assert((constant_addr - _masm.code()->consts()->start()) == con.offset())

Reviewed-by: kvn, thartmann

! src/hotspot/share/opto/constantTable.cpp
! src/hotspot/share/opto/constantTable.hpp
! src/hotspot/share/opto/output.cpp
+ test/hotspot/jtreg/compiler/codecache/TestStressCodeBuffers.java

Changeset: d4c7db50
Author:    Anton Kozlov <akozlov at openjdk.org>
Committer: Vladimir Kempik <vkempik at openjdk.org>
Date:      2020-12-21 08:44:59 +0000
URL:       https://git.openjdk.java.net/loom/commit/d4c7db50

8257620: Do not use objc_msgSend_stret to get macOS version

Reviewed-by: ihse, rriggs

! src/java.base/macosx/native/libjava/java_props_macosx.c

Changeset: 9fdfc6df
Author:    Rajan Halade <rhalade at openjdk.org>
Date:      2020-12-17 22:14:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/9fdfc6df

8225072: Add LuxTrust certificate that is expiring in March 2021 to list of allowed but expired certs
8258630: Add expiry exception for QuoVadis root certificate

Backport-of: 666e6c4033762e4e1a8997819de1518616cc0fa8

! test/jdk/sun/security/lib/cacerts/VerifyCACerts.java

Changeset: 7320e051
Author:    Nils Eliasson <neliasso at openjdk.org>
Date:      2020-12-17 22:43:00 +0000
URL:       https://git.openjdk.java.net/loom/commit/7320e051

8258647: TestCharVect2 is very slow

Reviewed-by: vlivanov, kvn

! test/hotspot/jtreg/compiler/codegen/TestCharVect2.java

Changeset: cbc3feeb
Author:    Stuart Marks <smarks at openjdk.org>
Date:      2020-12-18 00:36:33 +0000
URL:       https://git.openjdk.java.net/loom/commit/cbc3feeb

8258259: Unicode linebreak matching behavior is incorrect; backout JDK-8235812

Reviewed-by: naoto

! src/java.base/share/classes/java/util/regex/Pattern.java
! test/jdk/java/util/regex/RegExTest.java

Changeset: 7afb01dc
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2020-12-18 06:26:16 +0000
URL:       https://git.openjdk.java.net/loom/commit/7afb01dc

8258373: Update the text handling in the JPasswordField

Reviewed-by: kizune, prr, psadhukhan

! src/java.desktop/share/classes/javax/swing/JPasswordField.java
! src/java.desktop/share/classes/javax/swing/text/GapContent.java
! src/java.desktop/share/classes/javax/swing/text/Segment.java
! src/java.desktop/share/classes/javax/swing/text/SegmentCache.java
+ test/jdk/javax/swing/JPasswordField/CheckCommonUseCases.java
+ test/jdk/javax/swing/JPasswordField/CleanInternalStorageOnSetText.java
+ test/jdk/javax/swing/JPasswordField/TextBeanProperty.java

Changeset: 38593a4f
Author:    Stefan Johansson <sjohanss at openjdk.org>
Date:      2020-12-18 08:14:58 +0000
URL:       https://git.openjdk.java.net/loom/commit/38593a4f

8257974: Regression 21% in DaCapo-lusearch-large after JDK-8236926

Reviewed-by: ayang, redestad, tschatzl

! src/hotspot/share/gc/g1/g1UncommitRegionTask.cpp
! src/hotspot/share/gc/g1/g1UncommitRegionTask.hpp

Changeset: 45a150b8
Author:    Jie Fu <jiefu at openjdk.org>
Date:      2020-12-18 12:50:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/45a150b8

8258134: assert(size == calc_size) failed: incorrect size calculation on x86_32 with AVX512 machines

Reviewed-by: kvn, thartmann

! src/hotspot/cpu/x86/gc/z/zBarrierSetAssembler_x86.cpp
! src/hotspot/cpu/x86/x86.ad
! src/hotspot/cpu/x86/x86_32.ad
! src/hotspot/cpu/x86/x86_64.ad

Changeset: 1ce2e94f
Author:    Richard Reingruber <rrich at openjdk.org>
Date:      2020-12-18 13:16:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/1ce2e94f

8256843: [PPC64] runtime/logging/RedefineClasses.java fails with assert: registers not saved on stack

Reviewed-by: mdoerr, lucy

! src/hotspot/os_cpu/aix_ppc/os_aix_ppc.cpp
! src/hotspot/os_cpu/linux_ppc/os_linux_ppc.cpp
! src/hotspot/share/utilities/nativeCallStack.cpp

Changeset: 1cc98bde
Author:    Joel Borggr?n-Franck <jfranck at openjdk.org>
Date:      2020-12-18 13:34:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/1cc98bde

8256693: getAnnotatedReceiverType parameterizes types too eagerly

Reviewed-by: vromero

! src/java.base/share/classes/java/lang/reflect/AnnotatedParameterizedType.java
! src/java.base/share/classes/java/lang/reflect/Constructor.java
! src/java.base/share/classes/java/lang/reflect/Executable.java
! test/jdk/java/lang/annotation/typeAnnotations/GetAnnotatedReceiverType.java

Changeset: 59ae0548
Author:    Jie Fu <jiefu at openjdk.org>
Date:      2020-12-18 14:13:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/59ae0548

8258687: Build broken on Windows after fix for JDK-8258134

Reviewed-by: thartmann

! src/hotspot/cpu/x86/gc/z/zBarrierSetAssembler_x86.cpp

Changeset: 45bd3b9e
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2020-12-18 15:46:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/45bd3b9e

8223607: --override-methods=summary ignores some signature changes

Reviewed-by: jjg

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/WorkArounds.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/util/VisibleMemberTable.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/TestOverrideMethods.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/pkg6/Base.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/pkg6/Sub.java
+ test/langtools/jdk/javadoc/doclet/testOverriddenMethods/pkg7/Annotated.java
! test/langtools/jdk/javadoc/doclet/testVisibleMembers/TestVisibleMembers.java

Changeset: c04c7e1f
Author:    Jonathan Gibbons <jjg at openjdk.org>
Date:      2020-12-18 18:34:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/c04c7e1f

8258002: Update "type" terminology in generated docs

Reviewed-by: hannesw

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/AbstractMemberWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/AllClassesIndexWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/AllPackagesIndexWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/AnnotationTypeOptionalMemberWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/AnnotationTypeRequiredMemberWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/ClassUseWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/Contents.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/DeprecatedListWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlConfiguration.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlDoclet.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlDocletWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/MarkerComments.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/ModuleWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/Navigation.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/PackageUseWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/PackageWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/SectionName.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/standard.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/AbstractDoclet.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/BaseConfiguration.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/Resources.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/builders/ClassBuilder.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/resources/doclets.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/util/Utils.java
! test/langtools/jdk/javadoc/doclet/testAnnotationOptional/TestAnnotationOptional.java
! test/langtools/jdk/javadoc/doclet/testAnnotationTypes/TestAnnotationTypes.java
! test/langtools/jdk/javadoc/doclet/testClassTree/TestClassTree.java
! test/langtools/jdk/javadoc/doclet/testDeprecatedDocs/TestDeprecatedDocs.java
! test/langtools/jdk/javadoc/doclet/testHelpFile/TestHelpFile.java
! test/langtools/jdk/javadoc/doclet/testHtmlDefinitionListTag/TestHtmlDefinitionListTag.java
! test/langtools/jdk/javadoc/doclet/testHtmlTableTags/TestHtmlTableTags.java
! test/langtools/jdk/javadoc/doclet/testHtmlVersion/TestHtmlVersion.java
! test/langtools/jdk/javadoc/doclet/testIndex/TestIndex.java
! test/langtools/jdk/javadoc/doclet/testLists/TestLists.java
! test/langtools/jdk/javadoc/doclet/testModules/TestModules.java
! test/langtools/jdk/javadoc/doclet/testNewLanguageFeatures/TestNewLanguageFeatures.java
! test/langtools/jdk/javadoc/doclet/testOptions/TestOptions.java
! test/langtools/jdk/javadoc/doclet/testOrdering/TestOrdering.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/TestOverrideMethods.java
! test/langtools/jdk/javadoc/doclet/testRecordLinks/TestRecordLinks.java
! test/langtools/jdk/javadoc/doclet/testRecordTypes/TestRecordTypes.java
! test/langtools/jdk/javadoc/doclet/testSearch/TestSearch.java
! test/langtools/jdk/javadoc/doclet/testSystemPropertyTaglet/TestSystemPropertyTaglet.java
+ test/langtools/jdk/javadoc/doclet/testTerminology/TestTerminology.java
! test/langtools/jdk/javadoc/tool/CheckResourceKeys.java

Changeset: e680ebeb
Author:    Brent Christian <bchristi at openjdk.org>
Date:      2020-12-19 00:17:02 +0000
URL:       https://git.openjdk.java.net/loom/commit/e680ebeb

8258007: Add instrumentation to NativeLibraryTest

Reviewed-by: mchung, naoto

! test/jdk/java/lang/ClassLoader/nativeLibrary/NativeLibraryTest.java
! test/lib/jdk/test/lib/util/ForceGC.java

Changeset: d2343880
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2020-12-21 09:09:05 +0000
URL:       https://git.openjdk.java.net/loom/commit/d2343880

Merge

! src/hotspot/cpu/x86/x86.ad
! src/hotspot/cpu/x86/x86_32.ad
! src/hotspot/cpu/x86/x86_64.ad
! src/hotspot/os_cpu/aix_ppc/os_aix_ppc.cpp
! src/hotspot/os_cpu/linux_ppc/os_linux_ppc.cpp
! src/hotspot/cpu/x86/x86.ad
! src/hotspot/cpu/x86/x86_32.ad
! src/hotspot/cpu/x86/x86_64.ad
! src/hotspot/os_cpu/aix_ppc/os_aix_ppc.cpp
! src/hotspot/os_cpu/linux_ppc/os_linux_ppc.cpp

Changeset: a06cea50
Author:    Jaroslav Bachorik <jbachorik at openjdk.org>
Date:      2020-12-21 11:43:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/a06cea50

8258396: SIGILL in jdk.jfr.internal.PlatformRecorder.rotateDisk()

Reviewed-by: mgronlun

! src/hotspot/share/jfr/recorder/storage/jfrStorage.cpp

Changeset: 01d51a10
Author:    Guoxiong Li <lgxbslgx at gmail.com>
Committer: Jonathan Gibbons <jjg at openjdk.org>
Date:      2020-12-21 17:50:21 +0000
URL:       https://git.openjdk.java.net/loom/commit/01d51a10

8231622: SuppressWarning("serial") ignored on field serialVersionUID

Reviewed-by: jjg

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
+ test/langtools/tools/javac/T8231622/T8231622.java

Changeset: 12297a00
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2020-12-21 19:09:03 +0000
URL:       https://git.openjdk.java.net/loom/commit/12297a00

8258736: No break in the loop

Reviewed-by: wetmore

! src/java.base/share/classes/sun/security/ssl/SSLCipher.java

Changeset: 30b9ff66
Author:    Xin Liu <xliu at openjdk.org>
Committer: Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-12-21 23:27:33 +0000
URL:       https://git.openjdk.java.net/loom/commit/30b9ff66

8258653: CallJavaNode::_bci is not in use

Reviewed-by: kvn, vlivanov

! src/hotspot/cpu/ppc/ppc.ad
! src/hotspot/share/opto/callGenerator.cpp
! src/hotspot/share/opto/callnode.cpp
! src/hotspot/share/opto/callnode.hpp
! src/hotspot/share/opto/graphKit.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/loopnode.cpp
! src/hotspot/share/opto/machnode.hpp
! src/hotspot/share/opto/macro.cpp
! src/hotspot/share/opto/macroArrayCopy.cpp
! src/hotspot/share/opto/matcher.cpp
! src/hotspot/share/opto/stringopts.cpp
! src/hotspot/share/opto/vectornode.hpp
! src/hotspot/share/runtime/vmStructs.cpp

Changeset: 1594372c
Author:    Jie Fu <jiefu at openjdk.org>
Date:      2020-12-22 02:07:33 +0000
URL:       https://git.openjdk.java.net/loom/commit/1594372c

8258584: java/util/HexFormat/HexFormatTest.java fails on x86_32

Reviewed-by: rriggs

! test/jdk/java/util/HexFormat/HexFormatTest.java

Changeset: 3df6ec2f
Author:    Roberto Casta?eda Lozano <rcastanedalo at openjdk.org>
Committer: Christian Hagedorn <chagedorn at openjdk.org>
Date:      2020-12-22 10:04:00 +0000
URL:       https://git.openjdk.java.net/loom/commit/3df6ec2f

8258682: compiler/intrinsics/mathexact/sanity tests fail with RepeatCompilation

Normalize match and suspect counts in the verify() method by the number of
compilation repetitions, if the RepeatCompilation option is used.

Reviewed-by: kvn, chagedorn

! test/hotspot/jtreg/compiler/testlibrary/intrinsics/Verifier.java

Changeset: 172af152
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2020-12-22 14:07:43 +0000
URL:       https://git.openjdk.java.net/loom/commit/172af152

8258284: clean up issues with nested ThreadsListHandles

Reviewed-by: eosterlund, rehn

! src/hotspot/share/runtime/thread.hpp
! src/hotspot/share/runtime/threadSMR.cpp
! src/hotspot/share/runtime/threadSMR.hpp
+ test/hotspot/gtest/runtime/test_ThreadsListHandle.cpp

Changeset: 0849117d
Author:    Corey Ashford <cjashfor at linux.vnet.ibm.com>
Committer: Martin Doerr <mdoerr at openjdk.org>
Date:      2020-12-22 14:19:32 +0000
URL:       https://git.openjdk.java.net/loom/commit/0849117d

8256431: [PPC64] Implement Base64 encodeBlock() for Power64-LE

Reviewed-by: mdoerr

! src/hotspot/cpu/ppc/assembler_ppc.hpp
! src/hotspot/cpu/ppc/assembler_ppc.inline.hpp
! src/hotspot/cpu/ppc/stubGenerator_ppc.cpp

Changeset: 9e463d1a
Author:    Weijun Wang <weijun at openjdk.org>
Date:      2020-12-22 16:41:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/9e463d1a

8258631: Remove sun.security.jgss.krb5.Krb5Util.getSubject()

Reviewed-by: xuelei

! src/java.security.jgss/share/classes/sun/security/jgss/krb5/Krb5Util.java

Changeset: 39e03a0b
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2020-12-22 18:12:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/39e03a0b

8258804: Collection.toArray() should use empty array

Reviewed-by: mullan

! src/java.base/share/classes/sun/security/ssl/SSLContextImpl.java
! src/java.base/share/classes/sun/security/ssl/SunX509KeyManagerImpl.java

Changeset: 0ae78d4c
Author:    Lin Zang <lzang at openjdk.org>
Committer: Chris Plummer <cjplummer at openjdk.org>
Date:      2020-12-22 19:19:51 +0000
URL:       https://git.openjdk.java.net/loom/commit/0ae78d4c

8258593: remove redundant codes in HeapObjectDumper

Reviewed-by: coleenp, lfoltan, cjplummer

! src/hotspot/share/services/heapDumper.cpp

Changeset: 47c9b437
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2020-12-22 19:43:20 +0000
URL:       https://git.openjdk.java.net/loom/commit/47c9b437

8258828: The method local variable is not really used

Reviewed-by: jnimeh, wetmore

! src/java.base/share/classes/sun/security/ssl/SignatureAlgorithmsExtension.java

Changeset: 2525f39d
Author:    Roman Kennke <rkennke at openjdk.org>
Date:      2020-12-21 12:42:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/2525f39d

8258714: Shenandoah: Process references before evacuation during degen

Reviewed-by: shade

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.hpp
! src/hotspot/share/gc/shenandoah/shenandoahMarkCompact.cpp
! src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.cpp
! src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.hpp

Changeset: 4e8338eb
Author:    Roberto Casta?eda Lozano <rcastanedalo at openjdk.org>
Committer: Christian Hagedorn <chagedorn at openjdk.org>
Date:      2020-12-21 13:04:24 +0000
URL:       https://git.openjdk.java.net/loom/commit/4e8338eb

8255763: C2: OSR miscompilation caused by invalid memory instruction placement

Disable GCM hoisting of memory-writing nodes for irreducible CFGs. This prevents
GCM from wrongly "hoisting" stores into descendants of their original loop. Such
an "inverted hoisting" can happen due to CFGLoop::compute_freq()'s inaccurate
estimation of frequencies for irreducible CFGs.

Extend CFG verification code by checking that memory-writing nodes are placed in
either their original loop or an ancestor.

Add tests for the reducible and irreducible cases. The former was already
handled correctly before the change (the frequency estimation model prevents
"inverted hoisting" for reducible CFGs), and is just added for coverage.

This change addresses the specific miscompilation issue in a conservative way,
for simplicity and safety. Future work includes investigating if only the
illegal blocks can be discarded as candidates for GCM hoisting, and refining
frequency estimation for irreducible CFGs.

Reviewed-by: kvn, chagedorn

! src/hotspot/share/opto/block.cpp
! src/hotspot/share/opto/block.hpp
! src/hotspot/share/opto/gcm.cpp
+ test/hotspot/jtreg/compiler/codegen/TestGCMStorePlacement.java

Changeset: 8da7c580
Author:    Jonathan Gibbons <jjg at openjdk.org>
Date:      2020-12-21 17:04:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/8da7c580

8258443: doclint should be service-loaded with system class loader

Reviewed-by: alanb

! src/jdk.compiler/share/classes/com/sun/tools/doclint/DocLint.java

Changeset: 772addfd
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-12-22 12:12:21 +0000
URL:       https://git.openjdk.java.net/loom/commit/772addfd

8258790: C2: Crash on empty macro node list

Reviewed-by: kvn, chagedorn

! src/hotspot/share/opto/macro.cpp

Changeset: 88dd6a94
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2020-12-22 13:43:17 +0000
URL:       https://git.openjdk.java.net/loom/commit/88dd6a94

8258802: ProblemList TestJstatdDefaults.java, TestJstatdRmiPort.java, and TestJstatdServer.java

Reviewed-by: amenkov, cjplummer

! test/jdk/ProblemList.txt

Changeset: eabc9030
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2020-12-22 17:15:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/eabc9030

8258827: ProblemList Naming/DefaultRegistryPort.java and Naming/legalRegistryNames/LegalRegistryNames.java on Windows

Reviewed-by: rriggs, msheppar, prr

! test/jdk/ProblemList.txt

Changeset: 61e5e393
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2020-12-22 18:59:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/61e5e393

8258832: ProblemList com/sun/jdi/AfterThreadDeathTest.java on Linux-X64

Reviewed-by: ccheung, amenkov

! test/jdk/ProblemList.txt

Changeset: f2bad3a0
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2020-12-22 21:16:59 +0000
URL:       https://git.openjdk.java.net/loom/commit/f2bad3a0

Merge

! src/hotspot/share/opto/macro.cpp
! test/jdk/ProblemList.txt
! src/hotspot/share/opto/macro.cpp
! test/jdk/ProblemList.txt

Changeset: 4ea88512
Author:    Hao Sun <hao.sun at arm.com>
Committer: Ningsheng Jian <njian at openjdk.org>
Date:      2020-12-23 01:32:05 +0000
URL:       https://git.openjdk.java.net/loom/commit/4ea88512

8257928: Test image build failure with clang-10 due to -Wmisleading-indentation

Reviewed-by: amenkov, cjplummer

! test/hotspot/jtreg/vmTestbase/nsk/jvmti/RedefineClasses/redefclass028/redefclass028.cpp
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/RedefineClasses/redefclass029/redefclass029.cpp
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/RedefineClasses/redefclass030/redefclass030.cpp
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/hotswap/HS201/hs201t003/hs201t003.cpp

Changeset: a4e082e9
Author:    Sean Coffey <coffeys at openjdk.org>
Date:      2020-12-23 12:26:44 +0000
URL:       https://git.openjdk.java.net/loom/commit/a4e082e9

8253368: TLS connection always receives close_notify exception

Reviewed-by: xuelei

! src/java.base/share/classes/sun/security/ssl/SSLSocketImpl.java
! test/jdk/sun/security/ssl/SSLSocketImpl/SSLSocketCloseHang.java

Changeset: 24457350
Author:    Harold Seigel <hseigel at openjdk.org>
Date:      2020-12-23 14:45:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/24457350

8258837: Remove JVM option DisableStartThread

Reviewed-by: kbarrett, dcubed

! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/thread.cpp

Changeset: 91244cc7
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2020-12-23 16:35:31 +0000
URL:       https://git.openjdk.java.net/loom/commit/91244cc7

8258557: Deproblemlist fixed problemlisted test

Reviewed-by: trebari, serb

! test/jdk/ProblemList.txt

Changeset: e46edb55
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2020-12-23 20:30:27 +0000
URL:       https://git.openjdk.java.net/loom/commit/e46edb55

8258911: ProblemList serviceability/attach/RemovingUnixDomainSocketTest.java on Linux-X64

Reviewed-by: amenkov

! test/hotspot/jtreg/ProblemList.txt

Changeset: cd94606c
Author:    Valerie Peng <valeriep at openjdk.org>
Date:      2020-12-23 20:47:54 +0000
URL:       https://git.openjdk.java.net/loom/commit/cd94606c

8258186: Replace use of JNI_COMMIT mode with mode 0

Reviewed-by: xuelei, alanb

! src/jdk.crypto.cryptoki/share/native/libj2pkcs11/p11_crypt.c

Changeset: fda09434
Author:    Harold Seigel <hseigel at openjdk.org>
Date:      2020-12-23 20:49:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/fda09434

8258839: Remove JVM option ExitVMOnVerifyError

Reviewed-by: iignatyev, dcubed, coleenp

! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/interpreter/interpreterRuntime.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/runtime/globals.hpp

Changeset: 78c9fb92
Author:    Valerie Peng <valeriep at openjdk.org>
Date:      2020-12-23 22:36:45 +0000
URL:       https://git.openjdk.java.net/loom/commit/78c9fb92

8258851: Mismatch in SunPKCS11 provider registration properties and actual implementation

Reviewed-by: weijun

! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/SunPKCS11.java
+ test/jdk/sun/security/pkcs11/Provider/CheckRegistration.java

Changeset: 711119b2
Author:    Alan Bateman <alan.bateman at oracle.com>
Date:      2020-12-28 08:48:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/711119b2

Merge

! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.hpp
! src/hotspot/cpu/x86/x86.ad
! src/hotspot/cpu/x86/x86_64.ad
! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/classfile/systemDictionary.cpp
! src/hotspot/share/classfile/systemDictionary.hpp
! src/hotspot/share/classfile/vmIntrinsics.cpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/compiler/compilerOracle.cpp
! src/hotspot/share/compiler/compilerOracle.hpp
! src/hotspot/share/gc/parallel/parallelScavengeHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.hpp
! src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.hpp
! src/hotspot/share/interpreter/interpreterRuntime.cpp
! src/hotspot/share/jfr/jni/jfrJniMethodRegistration.cpp
! src/hotspot/share/jfr/recorder/checkpoint/jfrCheckpointManager.cpp
! src/hotspot/share/jfr/recorder/checkpoint/types/traceid/jfrTraceIdEpoch.cpp
! src/hotspot/share/jfr/recorder/checkpoint/types/traceid/jfrTraceIdEpoch.hpp
! src/hotspot/share/jfr/recorder/storage/jfrStorage.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/macro.cpp
! src/hotspot/share/opto/memnode.cpp
! src/hotspot/share/opto/output.cpp
! src/hotspot/share/prims/jvm.cpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/stubRoutines.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp
! src/hotspot/share/runtime/vmStructs.cpp
! src/hotspot/share/services/heapDumper.cpp
! src/hotspot/share/utilities/vmError.cpp
! src/java.base/share/classes/java/io/Reader.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/EventWriter.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/JVM.java
! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/TEST.groups
! test/jdk/ProblemList.txt
! test/jdk/com/sun/jdi/TestScaffold.java
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.hpp
! src/hotspot/cpu/x86/x86.ad
! src/hotspot/cpu/x86/x86_64.ad
! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/classfile/systemDictionary.cpp
! src/hotspot/share/classfile/systemDictionary.hpp
! src/hotspot/share/classfile/vmIntrinsics.cpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/compiler/compilerOracle.cpp
! src/hotspot/share/compiler/compilerOracle.hpp
! src/hotspot/share/gc/parallel/parallelScavengeHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.hpp
! src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.hpp
! src/hotspot/share/interpreter/interpreterRuntime.cpp
! src/hotspot/share/jfr/jni/jfrJniMethodRegistration.cpp
! src/hotspot/share/jfr/recorder/checkpoint/jfrCheckpointManager.cpp
! src/hotspot/share/jfr/recorder/checkpoint/types/traceid/jfrTraceIdEpoch.cpp
! src/hotspot/share/jfr/recorder/checkpoint/types/traceid/jfrTraceIdEpoch.hpp
! src/hotspot/share/jfr/recorder/storage/jfrStorage.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/macro.cpp
! src/hotspot/share/opto/memnode.cpp
! src/hotspot/share/opto/output.cpp
! src/hotspot/share/prims/jvm.cpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/stubRoutines.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/thread.hpp
! src/hotspot/share/runtime/vmStructs.cpp
! src/hotspot/share/services/heapDumper.cpp
! src/hotspot/share/utilities/vmError.cpp
! src/java.base/share/classes/java/io/Reader.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/EventWriter.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/JVM.java
! test/hotspot/jtreg/ProblemList.txt
! test/hotspot/jtreg/TEST.groups
! test/jdk/ProblemList.txt
! test/jdk/com/sun/jdi/TestScaffold.java


From duke at openjdk.java.net  Tue Dec 29 07:31:50 2020
From: duke at openjdk.java.net (duke)
Date: Tue, 29 Dec 2020 07:31:50 GMT
Subject: git: openjdk/loom: master: 111 new changesets
Message-ID: <99285a2d-bc6e-4a68-902b-579b6dbd1283@openjdk.java.net>

Changeset: 70183f4d
Author:    Gerard Ziemski <gziemski at openjdk.org>
Date:      2020-12-16 17:09:45 +0000
URL:       https://git.openjdk.java.net/loom/commit/70183f4d

8251438: Issues with our POSIX set_signal_handler()

Reviewed-by: dholmes, stuefe

! src/hotspot/os/posix/signals_posix.cpp

Changeset: ab5d581b
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-12-16 18:48:32 +0000
URL:       https://git.openjdk.java.net/loom/commit/ab5d581b

8258447: Move make/hotspot/hotspot.script to make/scripts

Reviewed-by: dcubed

! make/hotspot/gensrc/GenerateSources.gmk
= make/scripts/hotspot.sh

Changeset: c4632647
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-12-16 19:17:58 +0000
URL:       https://git.openjdk.java.net/loom/commit/c4632647

8258048: Placeholder hash code is the same as Dictionary hash code

Reviewed-by: dholmes, hseigel, lfoltan

! src/hotspot/share/classfile/dictionary.cpp
! src/hotspot/share/classfile/dictionary.hpp
! src/hotspot/share/classfile/loaderConstraints.cpp
! src/hotspot/share/classfile/placeholders.cpp
! src/hotspot/share/classfile/placeholders.hpp
! src/hotspot/share/classfile/systemDictionary.cpp
! src/hotspot/share/classfile/systemDictionary.hpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp

Changeset: 330ce861
Author:    Harold Seigel <hseigel at openjdk.org>
Date:      2020-12-16 19:20:54 +0000
URL:       https://git.openjdk.java.net/loom/commit/330ce861

8257700: Add logging for sealed classes in JVM_GetPermittedSubclasses

Reviewed-by: lfoltan, coleenp, dholmes

! src/hotspot/share/prims/jvm.cpp

Changeset: 59f4c4aa
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2020-12-16 19:39:24 +0000
URL:       https://git.openjdk.java.net/loom/commit/59f4c4aa

8258075: Use auto variable declarations for enum iteration

Reviewed-by: jrose, ccheung

! src/hotspot/share/ci/ciObjectFactory.cpp
! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/vmIntrinsics.cpp
! src/hotspot/share/classfile/vmSymbols.cpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/utilities/enumIterator.hpp

Changeset: efd61c6f
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2020-12-16 19:42:03 +0000
URL:       https://git.openjdk.java.net/loom/commit/efd61c6f

8258514: Replace Collections.unmodifiableList with List.of

Reviewed-by: jnimeh

! src/java.base/share/classes/sun/security/ssl/AlpnExtension.java
! src/java.base/share/classes/sun/security/ssl/SSLSessionImpl.java
! src/java.base/share/classes/sun/security/ssl/ServerNameExtension.java

Changeset: aa9c136d
Author:    Roger Riggs <rriggs at openjdk.org>
Date:      2020-12-16 20:29:49 +0000
URL:       https://git.openjdk.java.net/loom/commit/aa9c136d

8251989: Hex formatting and parsing utility

Reviewed-by: tvaleev, chegar, naoto, darcy

! src/java.base/share/classes/java/lang/Integer.java
! src/java.base/share/classes/java/lang/Long.java
! src/java.base/share/classes/java/lang/module/Resolver.java
+ src/java.base/share/classes/java/util/HexFormat.java
! src/java.base/share/classes/java/util/Properties.java
! src/java.base/share/classes/javax/net/ssl/SNIServerName.java
! src/java.base/share/classes/sun/net/www/ParseUtil.java
! src/java.base/unix/classes/sun/nio/fs/UnixUriUtils.java
! src/java.naming/share/classes/com/sun/jndi/ldap/Filter.java
! src/java.naming/share/classes/com/sun/jndi/toolkit/dir/SearchFilter.java
! src/java.net.http/share/classes/jdk/internal/net/http/common/Utils.java
! test/jdk/java/lang/StringBuffer/Supplementary.java
+ test/jdk/java/util/HexFormat/HexFormatTest.java
! test/jdk/java/util/Locale/ThaiGov.java

Changeset: a244b822
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-12-16 21:57:32 +0000
URL:       https://git.openjdk.java.net/loom/commit/a244b822

8258411: Move module set configuration from Modules.gmk to conf dir

Reviewed-by: alanb, mchung

! make/Images.gmk
! make/common/Modules.gmk
+ make/conf/build-module-sets.conf
+ make/conf/docs-modules.conf
+ make/conf/module-loader-map.conf

Changeset: b2f03554
Author:    Brent Christian <bchristi at openjdk.org>
Date:      2020-12-16 23:09:20 +0000
URL:       https://git.openjdk.java.net/loom/commit/b2f03554

8253497: Core Libs Terminology Refresh

Reviewed-by: naoto, kcr, rriggs, joehw, bpb, smarks, alanb

! make/jdk/src/classes/build/tools/generatelsrequivmaps/EquivMapsGenerator.java
! src/java.base/share/classes/java/io/ObjectInputFilter.java
! src/java.base/share/classes/java/util/Locale.java
! src/java.base/share/classes/jdk/internal/logger/BootstrapLogger.java
! src/java.base/share/classes/sun/util/locale/LanguageTag.java
! src/java.management.rmi/share/classes/javax/management/remote/rmi/RMIConnectorServer.java
! src/java.rmi/share/classes/sun/rmi/registry/RegistryImpl.java
! src/java.rmi/share/classes/sun/rmi/transport/DGCImpl.java
! test/jdk/java/lang/ClassLoader/Assert.java
! test/jdk/java/lang/management/ClassLoadingMXBean/LoadCounts.java
! test/jdk/java/nio/channels/AsynchronousFileChannel/Lock.java
! test/jdk/java/nio/channels/SocketChannel/CloseRegisteredChannel.java
! test/jdk/java/util/Locale/LSRDataTest.java
! test/jdk/java/util/Locale/LocaleEnhanceTest.java
! test/jdk/javax/management/remote/mandatory/connection/DefaultAgentFilterTest.java

Changeset: 09e8675f
Author:    Richard Reingruber <rrich at openjdk.org>
Date:      2020-12-15 08:38:58 +0000
URL:       https://git.openjdk.java.net/loom/commit/09e8675f

8255381: com/sun/jdi/EATests.java should not suspend graal threads

Reviewed-by: cjplummer, mdoerr, sspitsyn

! test/jdk/com/sun/jdi/EATests.java
! test/jdk/com/sun/jdi/TestScaffold.java

Changeset: 7ff9c856
Author:    Maurizio Cimadamore <mcimadamore at openjdk.org>
Date:      2020-12-15 13:50:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/7ff9c856

8258242: Type profile pollution occurs when memory segments of different kinds are used

Reviewed-by: vlivanov, redestad

! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/oops/methodData.cpp
! src/hotspot/share/oops/methodData.hpp
! src/java.base/share/classes/jdk/internal/access/foreign/MemorySegmentProxy.java
! src/java.base/share/classes/jdk/internal/misc/X-ScopedMemoryAccess.java.template
! src/jdk.incubator.foreign/share/classes/jdk/incubator/foreign/MemoryAccess.java
! src/jdk.incubator.foreign/share/classes/jdk/internal/foreign/AbstractMemorySegmentImpl.java
+ test/micro/org/openjdk/bench/jdk/incubator/foreign/LoopOverPollutedSegments.java

Changeset: fa1cbb47
Author:    Markus Gr?nlund <mgronlun at openjdk.org>
Date:      2020-12-15 14:48:57 +0000
URL:       https://git.openjdk.java.net/loom/commit/fa1cbb47

8258404: Restore stacktrace reuse after 8258094

Reviewed-by: egahlin

! src/hotspot/share/jfr/support/jfrAllocationTracer.cpp

Changeset: ce36aeaa
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2020-12-15 15:14:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/ce36aeaa

8257822: C2 crashes with SIGFPE due to a division that floats above its zero check

Reviewed-by: kvn, thartmann

! src/hotspot/share/opto/loopnode.hpp
! src/hotspot/share/opto/loopopts.cpp
+ test/hotspot/jtreg/compiler/loopopts/TestDivZeroWithSplitIf.java

Changeset: e9113517
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2020-12-15 16:48:31 +0000
URL:       https://git.openjdk.java.net/loom/commit/e9113517

8258140: Update @jls tags in java.base for renamed/renumbered sections

Reviewed-by: psandoz

! src/java.base/share/classes/java/lang/Enum.java
! src/java.base/share/classes/java/lang/annotation/Repeatable.java
! src/java.base/share/classes/java/lang/annotation/Target.java
! src/java.base/share/classes/java/lang/reflect/Method.java

Changeset: e7aa5fe6
Author:    Pankaj Bansal <pbansal at openjdk.org>
Date:      2020-12-15 21:28:50 +0000
URL:       https://git.openjdk.java.net/loom/commit/e7aa5fe6

8258427: Problem List some tests related to FileDialog for MacOS

Reviewed-by: prr, serb

! test/jdk/ProblemList.txt

Changeset: 1f556d22
Author:    Tom Rodriguez <never at openjdk.org>
Date:      2020-12-15 21:31:00 +0000
URL:       https://git.openjdk.java.net/loom/commit/1f556d22

8258380: [JVMCI] don't clear InstalledCode reference when unloading JVMCI nmethods

Reviewed-by: kvn, eosterlund

! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp

Changeset: b97fe6c4
Author:    Weijun Wang <weijun at openjdk.org>
Date:      2020-12-15 22:49:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/b97fe6c4

8258419: RSA cipher buffer cleanup

Reviewed-by: valeriep

! src/java.base/share/classes/com/sun/crypto/provider/RSACipher.java
! src/java.base/share/classes/sun/security/rsa/RSACore.java
! src/java.base/share/classes/sun/security/rsa/RSAPadding.java

Changeset: b5a3a5b6
Author:    Calvin Cheung <ccheung at openjdk.org>
Date:      2020-12-16 02:37:29 +0000
URL:       https://git.openjdk.java.net/loom/commit/b5a3a5b6

8258236: Segfault in ClassListParser::resolve_indy dumping static AppCDS archive

Reviewed-by: redestad, coleenp

! src/hotspot/share/classfile/classListParser.cpp
! test/hotspot/jtreg/TEST.groups
+ test/hotspot/jtreg/runtime/cds/appcds/LambdaVerificationFailedDuringDump.java
+ test/hotspot/jtreg/runtime/cds/appcds/test-classes/BadInvokeDynamic.jcod

Changeset: 72dfba80
Author:    Julia Boes <jboes at openjdk.org>
Date:      2020-12-16 10:46:39 +0000
URL:       https://git.openjdk.java.net/loom/commit/72dfba80

8257637: Update usage of "type" terminology in java.lang.annotation

Reviewed-by: darcy

! src/java.base/share/classes/java/lang/annotation/Annotation.java
! src/java.base/share/classes/java/lang/annotation/Documented.java
! src/java.base/share/classes/java/lang/annotation/ElementType.java
! src/java.base/share/classes/java/lang/annotation/IncompleteAnnotationException.java
! src/java.base/share/classes/java/lang/annotation/Inherited.java
! src/java.base/share/classes/java/lang/annotation/Repeatable.java
! src/java.base/share/classes/java/lang/annotation/Retention.java
! src/java.base/share/classes/java/lang/annotation/RetentionPolicy.java
! src/java.base/share/classes/java/lang/annotation/Target.java

Changeset: 87644a2b
Author:    Anton Litvinov <alitvinov at openjdk.org>
Date:      2020-12-16 19:48:07 +0000
URL:       https://git.openjdk.java.net/loom/commit/87644a2b

8255880: UI of Swing components is not redrawn after their internal state changed

Reviewed-by: prr
Backport-of: e8c40bafa51ed73247d2a03a8411cbcb0cdf4efa

! src/java.desktop/unix/classes/sun/awt/X11/XFramePeer.java
+ test/jdk/javax/swing/JFrame/8255880/RepaintOnFrameIconifiedStateChangeTest.java

Changeset: 6b4b6765
Author:    Jonathan Gibbons <jjg at openjdk.org>
Date:      2020-12-16 22:21:54 +0000
URL:       https://git.openjdk.java.net/loom/commit/6b4b6765

8241353: NPE in ToolProvider.getSystemJavaCompiler

Reviewed-by: vromero

! src/java.compiler/share/classes/javax/tools/ToolProvider.java

Changeset: ce0ab2dd
Author:    Jonathan Gibbons <jjg at openjdk.org>
Date:      2020-12-16 22:26:57 +0000
URL:       https://git.openjdk.java.net/loom/commit/ce0ab2dd

8258338: Support deprecated records

Reviewed-by: hannesw

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/DeprecatedListWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/standard.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/resources/doclets.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/util/DeprecatedAPIListBuilder.java
! test/langtools/jdk/javadoc/doclet/testRecordTypes/TestRecordTypes.java

Changeset: 11bd7a81
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2020-12-17 03:04:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/11bd7a81

Merge

! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/oops/methodData.cpp
! test/hotspot/jtreg/TEST.groups
! test/jdk/ProblemList.txt
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/oops/methodData.cpp
! test/hotspot/jtreg/TEST.groups
! test/jdk/ProblemList.txt

Changeset: 643ddc13
Author:    Nick Gasson <ngasson at openjdk.org>
Date:      2020-12-17 03:24:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/643ddc13

8257882: Implement linkToNative intrinsic on AArch64

Reviewed-by: jvernee, mcimadamore, aph

! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/aarch64/frame_aarch64.cpp
! src/hotspot/cpu/aarch64/gc/z/zBarrierSetAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/javaFrameAnchor_aarch64.hpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp
! src/hotspot/cpu/aarch64/register_aarch64.hpp
! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp
! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp
! src/hotspot/cpu/aarch64/templateInterpreterGenerator_aarch64.cpp
! src/hotspot/os_cpu/linux_aarch64/thread_linux_aarch64.hpp
! src/hotspot/os_cpu/windows_aarch64/thread_windows_aarch64.hpp
! test/jdk/java/foreign/TestIntrinsics.java

Changeset: 513269d2
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2020-12-17 03:32:46 +0000
URL:       https://git.openjdk.java.net/loom/commit/513269d2

8196093: javax/swing/JComboBox/8072767/bug8072767.java fails

Reviewed-by: prr

! test/jdk/ProblemList.txt
! test/jdk/javax/swing/JComboBox/8057893/bug8057893.java
! test/jdk/javax/swing/JComboBox/8072767/bug8072767.java

Changeset: d77b49d1
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2020-12-17 04:36:02 +0000
URL:       https://git.openjdk.java.net/loom/commit/d77b49d1

8258233: Reenable another fixed problemlisted test

Reviewed-by: trebari, jdv

! test/jdk/ProblemList.txt

Changeset: c11525a4
Author:    Jatin Bhateja <jbhateja at openjdk.org>
Date:      2020-12-17 04:42:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/c11525a4

8257772: Vectorizing clear memory operation using AVX-512 masked operations

Reviewed-by: thartmann, kvn

! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.hpp
! src/hotspot/cpu/x86/vm_version_x86.cpp
! src/hotspot/cpu/x86/x86.ad
! src/hotspot/cpu/x86/x86_32.ad
! src/hotspot/cpu/x86/x86_64.ad
! src/hotspot/share/opto/memnode.cpp
+ test/micro/org/openjdk/bench/vm/compiler/ClearMemory.java

Changeset: 178c0018
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-12-17 05:26:11 +0000
URL:       https://git.openjdk.java.net/loom/commit/178c0018

8258479: Minor cleanups in VMError

Reviewed-by: lfoltan, coleenp

! src/hotspot/os/posix/vmError_posix.cpp
! src/hotspot/os/windows/vmError_windows.cpp
! src/hotspot/share/gc/parallel/parallelScavengeHeap.cpp
! src/hotspot/share/runtime/threadSMR.cpp
! src/hotspot/share/utilities/decoder.cpp
! src/hotspot/share/utilities/events.hpp
! src/hotspot/share/utilities/vmError.cpp
! src/hotspot/share/utilities/vmError.hpp

Changeset: 83be8a90
Author:    Xin Liu <xliu at openjdk.org>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2020-12-17 10:05:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/83be8a90

8247732: validate user-input intrinsic_ids in ControlIntrinsic

renew webrev to the latest jdk. fixed a typo and a bug.  Add constraints for both DisableIntrinsic and ControlIntrinsics.  Add tests to cover different use cases of them.

Reviewed-by: neliasso, thartmann

! src/hotspot/share/compiler/compilerDirectives.cpp
! src/hotspot/share/compiler/compilerDirectives.hpp
! src/hotspot/share/compiler/compilerOracle.cpp
! src/hotspot/share/compiler/directivesParser.cpp
! src/hotspot/share/compiler/methodMatcher.cpp
! src/hotspot/share/runtime/flags/jvmFlagAccess.cpp
! src/hotspot/share/runtime/flags/jvmFlagConstraintsCompiler.cpp
! src/hotspot/share/runtime/flags/jvmFlagConstraintsCompiler.hpp
! src/hotspot/share/runtime/flags/jvmFlagLimit.hpp
! src/hotspot/share/runtime/globals.hpp
+ test/hotspot/jtreg/compiler/compilercontrol/commands/ControlIntrinsicTest.java
! test/hotspot/jtreg/compiler/compilercontrol/control_off.txt
+ test/hotspot/jtreg/compiler/compilercontrol/directives/ControlIntrinsicTest.java
+ test/hotspot/jtreg/compiler/compilercontrol/jcmd/ControlIntrinsicTest.java
! test/hotspot/jtreg/compiler/compilercontrol/jcmd/PrintDirectivesTest.java
! test/hotspot/jtreg/compiler/compilercontrol/parser/HugeDirectiveUtil.java
+ test/hotspot/jtreg/compiler/compilercontrol/share/IntrinsicCommand.java
! test/hotspot/jtreg/compiler/compilercontrol/share/MultiCommand.java
! test/hotspot/jtreg/compiler/compilercontrol/share/processors/CommandProcessor.java
! test/hotspot/jtreg/compiler/compilercontrol/share/scenario/AbstractCommandBuilder.java
! test/hotspot/jtreg/compiler/compilercontrol/share/scenario/Command.java
! test/hotspot/jtreg/compiler/compilercontrol/share/scenario/CommandFileBuilder.java
! test/hotspot/jtreg/compiler/compilercontrol/share/scenario/CommandGenerator.java
! test/hotspot/jtreg/compiler/compilercontrol/share/scenario/CommandOptionsBuilder.java
! test/hotspot/jtreg/compiler/compilercontrol/share/scenario/CompileCommand.java
! test/hotspot/jtreg/compiler/compilercontrol/share/scenario/DirectiveBuilder.java
! test/hotspot/jtreg/compiler/compilercontrol/share/scenario/DirectiveWriter.java
! test/hotspot/jtreg/compiler/compilercontrol/share/scenario/Executor.java
! test/hotspot/jtreg/compiler/compilercontrol/share/scenario/JcmdCommand.java
! test/hotspot/jtreg/compiler/compilercontrol/share/scenario/Scenario.java
! test/hotspot/jtreg/compiler/compilercontrol/share/scenario/State.java
! test/hotspot/jtreg/compiler/intrinsics/IntrinsicDisabledTest.java

Changeset: 6aa8eed3
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-12-17 13:35:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/6aa8eed3

8258415: gtest for committed memory leaks reservation

Reviewed-by: hseigel, stuefe

! test/hotspot/gtest/runtime/test_committed_virtualmemory.cpp

Changeset: 8251b746
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-12-17 15:40:44 +0000
URL:       https://git.openjdk.java.net/loom/commit/8251b746

8257530: vmTestbase/metaspace/stressDictionary/StressDictionary.java timed out

Reviewed-by: lfoltan

! test/hotspot/jtreg/vmTestbase/metaspace/stressDictionary/StressDictionary.java

Changeset: 143998e4
Author:    Brian Burkhalter <bpb at openjdk.org>
Date:      2020-12-17 16:29:57 +0000
URL:       https://git.openjdk.java.net/loom/commit/143998e4

8248383: Clarify java.io.Reader.read(char[], ...) behavior for full array

Reviewed-by: naoto, smarks, rriggs

! src/java.base/share/classes/java/io/Reader.java
+ test/jdk/java/io/Reader/ReadIntoZeroLengthArray.java

Changeset: 7b05439d
Author:    Patricio Chilano Mateo <pchilanomate at openjdk.org>
Date:      2020-12-17 16:41:50 +0000
URL:       https://git.openjdk.java.net/loom/commit/7b05439d

8258057: serviceability/attach/RemovingUnixDomainSocketTest.java doesn't ignore VM warnings

Reviewed-by: cjplummer, amenkov, dholmes

! test/hotspot/jtreg/serviceability/attach/RemovingUnixDomainSocketTest.java
! test/lib/jdk/test/lib/process/OutputAnalyzer.java

Changeset: 9ed0b764
Author:    Phil Race <prr at openjdk.org>
Date:      2020-12-17 18:21:40 +0000
URL:       https://git.openjdk.java.net/loom/commit/9ed0b764

8254850: Update terminology in java.awt.GridBagLayout source code comments

Reviewed-by: kcr, kizune

! src/java.desktop/share/classes/java/awt/GridBagLayout.java

Changeset: 6e824b3f
Author:    Coleen Phillimore <coleenp at openjdk.org>
Date:      2020-12-17 18:49:42 +0000
URL:       https://git.openjdk.java.net/loom/commit/6e824b3f

8258408: SystemDictionary passes TRAPS to functions that don't throw exceptions

Reviewed-by: dholmes, lfoltan

! src/hotspot/share/classfile/lambdaFormInvokers.cpp
! src/hotspot/share/classfile/placeholders.cpp
! src/hotspot/share/classfile/placeholders.hpp
! src/hotspot/share/classfile/systemDictionary.cpp
! src/hotspot/share/classfile/systemDictionary.hpp
! src/hotspot/share/classfile/systemDictionaryShared.cpp
! src/hotspot/share/oops/instanceKlass.cpp
! src/hotspot/share/oops/instanceKlass.hpp

Changeset: 763623db
Author:    Jie Kang <jkang at openjdk.org>
Committer: Markus Gr?nlund <mgronlun at openjdk.org>
Date:      2020-12-17 19:21:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/763623db

8258524: Instrumented EventHandler calls private instance method EventWriter.reset

Reviewed-by: mgronlun

! src/jdk.jfr/share/classes/jdk/jfr/internal/EventWriter.java

Changeset: b0b70df4
Author:    Hai-May Chao <hchao at openjdk.org>
Committer: Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2020-12-17 20:10:54 +0000
URL:       https://git.openjdk.java.net/loom/commit/b0b70df4

8246005: KeyStoreSpi::engineStore(LoadStoreParameter) spec mismatch to its behavior

Reviewed-by: xuelei

! src/java.base/share/classes/java/security/KeyStore.java
! src/java.base/share/classes/java/security/KeyStoreSpi.java

Changeset: 666e6c40
Author:    Rajan Halade <rhalade at openjdk.org>
Date:      2020-12-17 20:27:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/666e6c40

8225072: Add LuxTrust certificate that is expiring in March 2021 to list of allowed but expired certs
8258630: Add expiry exception for QuoVadis root certificate

Reviewed-by: ascarpino

! test/jdk/sun/security/lib/cacerts/VerifyCACerts.java

Changeset: 41f312eb
Author:    Guoxiong Li <lgxbslgx at gmail.com>
Committer: Joel Borggr?n-Franck <jfranck at openjdk.org>
Date:      2020-12-17 08:06:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/41f312eb

8254023: A module declaration is not allowed to be a target of an annotation that lacks an @Target meta-annotation

Reviewed-by: jfranck, vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java
+ test/langtools/tools/javac/annotations/8254023/T8254023.java
+ test/langtools/tools/javac/annotations/8254023/module-info.java
+ test/langtools/tools/javac/annotations/8254023/test/A.java
! test/langtools/tools/javac/modules/AnnotationProcessing.java
! test/langtools/tools/javac/modules/AnnotationsOnModules.java

Changeset: 04a1e5b7
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2020-12-17 08:09:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/04a1e5b7

8258505: [TESTBUG] TestDivZeroWithSplitIf.java fails due to missing UnlockDiagnosticVMOptions

Reviewed-by: thartmann, kvn, dcubed

! test/hotspot/jtreg/compiler/loopopts/TestDivZeroWithSplitIf.java

Changeset: 952dc704
Author:    Julia Boes <jboes at openjdk.org>
Date:      2020-12-17 11:32:58 +0000
URL:       https://git.openjdk.java.net/loom/commit/952dc704

8257636: Update usage of "type" terminology in java.lang.Class and java.lang.reflect

Reviewed-by: darcy

! src/java.base/share/classes/java/lang/Class.java
! src/java.base/share/classes/java/lang/reflect/AnnotatedArrayType.java
! src/java.base/share/classes/java/lang/reflect/AnnotatedElement.java
! src/java.base/share/classes/java/lang/reflect/AnnotatedParameterizedType.java
! src/java.base/share/classes/java/lang/reflect/AnnotatedType.java
! src/java.base/share/classes/java/lang/reflect/Constructor.java
! src/java.base/share/classes/java/lang/reflect/Field.java
! src/java.base/share/classes/java/lang/reflect/GenericArrayType.java
! src/java.base/share/classes/java/lang/reflect/GenericSignatureFormatError.java
! src/java.base/share/classes/java/lang/reflect/Method.java
! src/java.base/share/classes/java/lang/reflect/ParameterizedType.java
! src/java.base/share/classes/java/lang/reflect/Proxy.java
! src/java.base/share/classes/java/lang/reflect/ProxyGenerator.java
! src/java.base/share/classes/java/lang/reflect/RecordComponent.java

Changeset: 61390d8e
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-12-17 14:18:00 +0000
URL:       https://git.openjdk.java.net/loom/commit/61390d8e

8257999: Parallel GC crash in gc/parallel/TestDynShrinkHeap.java: new region is not in covered_region

Reviewed-by: sjohanss, tschatzl

! src/hotspot/share/gc/parallel/psOldGen.cpp

Changeset: 7aac4dc1
Author:    Markus Gr?nlund <mgronlun at openjdk.org>
Date:      2020-12-17 14:34:44 +0000
URL:       https://git.openjdk.java.net/loom/commit/7aac4dc1

8257621: JFR StringPool misses cached items across consecutive recordings

Reviewed-by: egahlin

! src/hotspot/share/jfr/jni/jfrJniMethod.cpp
! src/hotspot/share/jfr/jni/jfrJniMethod.hpp
! src/hotspot/share/jfr/jni/jfrJniMethodRegistration.cpp
! src/hotspot/share/jfr/recorder/checkpoint/jfrCheckpointManager.cpp
! src/hotspot/share/jfr/recorder/checkpoint/types/traceid/jfrTraceIdEpoch.cpp
! src/hotspot/share/jfr/recorder/checkpoint/types/traceid/jfrTraceIdEpoch.hpp
! src/hotspot/share/jfr/recorder/service/jfrRecorderService.cpp
! src/hotspot/share/jfr/recorder/stringpool/jfrStringPool.cpp
! src/hotspot/share/jfr/recorder/stringpool/jfrStringPool.hpp
+ src/hotspot/share/jfr/utilities/jfrSignal.hpp
! src/jdk.jfr/share/classes/jdk/jfr/internal/EventWriter.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/JVM.java
! src/jdk.jfr/share/classes/jdk/jfr/internal/StringPool.java
! test/jdk/ProblemList.txt

Changeset: 61cbf0ff
Author:    Alexey Semenyuk <asemenyuk at openjdk.org>
Date:      2020-12-17 15:33:03 +0000
URL:       https://git.openjdk.java.net/loom/commit/61cbf0ff

8258293: tools/jpackage/share/RuntimePackageTest.java#id0 with RuntimePackageTest.testUsrInstallDir2

Reviewed-by: almatvee, herrick

! test/jdk/tools/jpackage/share/RuntimePackageTest.java

Changeset: cb5a6b1a
Author:    Nils Eliasson <neliasso at openjdk.org>
Date:      2020-12-17 17:50:53 +0000
URL:       https://git.openjdk.java.net/loom/commit/cb5a6b1a

8258225: compiler/c2/cr6340864/TestIntVect.java runs faster in interpreter

Reviewed-by: vlivanov, thartmann, kvn

! test/hotspot/jtreg/compiler/c2/cr6340864/TestByteVect.java
! test/hotspot/jtreg/compiler/c2/cr6340864/TestDoubleVect.java
! test/hotspot/jtreg/compiler/c2/cr6340864/TestFloatVect.java
! test/hotspot/jtreg/compiler/c2/cr6340864/TestIntVect.java
! test/hotspot/jtreg/compiler/c2/cr6340864/TestIntVectRotate.java
! test/hotspot/jtreg/compiler/c2/cr6340864/TestLongVect.java
! test/hotspot/jtreg/compiler/c2/cr6340864/TestLongVectRotate.java
! test/hotspot/jtreg/compiler/c2/cr6340864/TestShortVect.java

Changeset: 47c180da
Author:    Vicente Romero <vromero at openjdk.org>
Date:      2020-12-17 18:08:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/47c180da

8258515: javac should issue an error if an annotation is nested in a local class or interface

Reviewed-by: jjg

! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symbol.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Enter.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Flow.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/LambdaToMethod.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Lower.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TypeEnter.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/JNIWriter.java
! test/langtools/tools/javac/records/RecordCompilationTests.java

Changeset: 30ca0a5d
Author:    Jonathan Gibbons <jjg at openjdk.org>
Date:      2020-12-17 18:34:27 +0000
URL:       https://git.openjdk.java.net/loom/commit/30ca0a5d

8247994: Localize javadoc search

Reviewed-by: hannesw, ihse

! make/CompileInterimLangtools.gmk
! make/CompileJavaModules.gmk
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlDoclet.java
= src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/search.js.template
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/resources/doclets.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/util/DocFile.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/util/DocPaths.java
! test/langtools/jdk/javadoc/doclet/testSearch/TestSearch.java
! test/langtools/jdk/javadoc/tool/CheckResourceKeys.java

Changeset: f15528eb
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2020-12-17 20:41:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/f15528eb

Merge

! src/jdk.jfr/share/classes/jdk/jfr/internal/EventWriter.java
! test/jdk/ProblemList.txt
! src/jdk.jfr/share/classes/jdk/jfr/internal/EventWriter.java
! test/jdk/ProblemList.txt

Changeset: 3f77a600
Author:    Daniel Fuchs <dfuchs at openjdk.org>
Date:      2020-12-17 22:33:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/3f77a600

8258582: HttpClient: the HttpClient doesn't explicitly shutdown its default executor when stopping.

Reviewed-by: chegar, michaelm

! src/java.base/share/lib/security/default.policy
! src/java.net.http/share/classes/jdk/internal/net/http/HttpClientImpl.java

Changeset: 1e03ca13
Author:    Yasumasa Suenaga <ysuenaga at openjdk.org>
Date:      2020-12-18 04:50:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/1e03ca13

8258471: "search codecache" clhsdb command does not work

Reviewed-by: cjplummer, sspitsyn

! src/hotspot/share/runtime/vmStructs.cpp
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/code/CodeCache.java
+ src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/code/VtableBlob.java

Changeset: 853c0471
Author:    Thomas Stuefe <stuefe at openjdk.org>
Date:      2020-12-18 08:13:16 +0000
URL:       https://git.openjdk.java.net/loom/commit/853c0471

8258469: Cleanup remaining safefetch test coding

Reviewed-by: coleenp, dholmes

! src/hotspot/share/runtime/stubRoutines.cpp
! src/hotspot/share/utilities/vmError.cpp
! src/hotspot/share/utilities/vmError.hpp
! test/hotspot/gtest/runtime/test_safefetch.cpp

Changeset: 00d80fdd
Author:    Kim Barrett <kbarrett at openjdk.org>
Date:      2020-12-18 15:08:46 +0000
URL:       https://git.openjdk.java.net/loom/commit/00d80fdd

8258255: Move PtrQueue active flag to SATBMarkQueue

Reviewed-by: tschatzl, sjohanss

! src/hotspot/share/gc/g1/g1BarrierSet.cpp
! src/hotspot/share/gc/g1/g1DirtyCardQueue.cpp
! src/hotspot/share/gc/g1/g1RedirtyCardsQueue.cpp
! src/hotspot/share/gc/g1/vmStructs_g1.hpp
! src/hotspot/share/gc/shared/ptrQueue.cpp
! src/hotspot/share/gc/shared/ptrQueue.hpp
! src/hotspot/share/gc/shared/satbMarkQueue.cpp
! src/hotspot/share/gc/shared/satbMarkQueue.hpp

Changeset: 1dae45d7
Author:    Roger Riggs <rriggs at openjdk.org>
Date:      2020-12-18 16:34:17 +0000
URL:       https://git.openjdk.java.net/loom/commit/1dae45d7

8250523: Remove abortOnException diagnostic option from TestHumongousNonArrayAllocation.java

Reviewed-by: kbarrett

! test/hotspot/jtreg/gc/g1/humongousObjects/TestHumongousNonArrayAllocation.java

Changeset: 68f2acbf
Author:    Roger Riggs <rriggs at openjdk.org>
Date:      2020-12-18 16:35:11 +0000
URL:       https://git.openjdk.java.net/loom/commit/68f2acbf

8252055: Use java.util.HexFormat in java.security

Reviewed-by: xuelei

! src/java.base/share/classes/sun/security/provider/AbstractDrbg.java
! src/java.base/share/classes/sun/security/provider/AbstractHashDrbg.java
! src/java.base/share/classes/sun/security/provider/CtrDrbg.java
! src/java.base/share/classes/sun/security/provider/HashDrbg.java
! src/java.base/share/classes/sun/security/provider/HmacDrbg.java
! src/java.base/share/classes/sun/security/provider/certpath/RevocationChecker.java
! src/java.base/share/classes/sun/security/ssl/SSLLogger.java
! src/java.base/share/classes/sun/security/ssl/ServerHello.java
! src/java.base/share/classes/sun/security/ssl/Utilities.java
! src/java.base/share/classes/sun/security/tools/keytool/Main.java
! src/java.base/share/classes/sun/security/util/Debug.java
! src/java.base/share/classes/sun/security/util/ManifestEntryVerifier.java
! src/java.base/share/classes/sun/security/util/SignatureFileVerifier.java
! src/java.base/share/classes/sun/security/x509/AVA.java
! src/java.base/share/classes/sun/security/x509/X509CertImpl.java

Changeset: 71ae05d5
Author:    Leonid Mesnik <lmesnik at openjdk.org>
Date:      2020-12-18 16:40:12 +0000
URL:       https://git.openjdk.java.net/loom/commit/71ae05d5

8258061: Improve diagnostic information about errors during class redefinition

Reviewed-by: coleenp, sspitsyn

! src/hotspot/share/prims/jvmtiRedefineClasses.cpp

Changeset: 3c488199
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2020-12-18 18:52:52 +0000
URL:       https://git.openjdk.java.net/loom/commit/3c488199

8169086: DTLS tests fail intermittently with too much loops or timeout

Reviewed-by: ascarpino

! src/java.base/share/classes/sun/security/ssl/SSLEngineImpl.java
! test/jdk/ProblemList.txt

Changeset: a4f393ca
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2020-12-18 19:01:57 +0000
URL:       https://git.openjdk.java.net/loom/commit/a4f393ca

8258661: Inner class ResponseCacheEntry could be static

Reviewed-by: jnimeh

! src/java.base/share/classes/sun/security/ssl/StatusResponseManager.java

Changeset: be41468c
Author:    Chris Hegarty <chegar at openjdk.org>
Date:      2020-12-18 19:49:28 +0000
URL:       https://git.openjdk.java.net/loom/commit/be41468c

8258696: Temporarily revert use of pattern match instanceof until docs-reference is fixed

Reviewed-by: rriggs, dcubed, bpb, jjg, dfuchs, aefimov

! src/java.net.http/share/classes/jdk/internal/net/http/HttpClientImpl.java

Changeset: 06c24e14
Author:    Yumin Qi <minqi at openjdk.org>
Date:      2020-12-18 20:23:43 +0000
URL:       https://git.openjdk.java.net/loom/commit/06c24e14

8256213: Remove os::split_reserved_memory

Reviewed-by: ccheung, iklam

! src/hotspot/os/posix/os_posix.cpp
! src/hotspot/os/windows/os_windows.cpp
! src/hotspot/share/memory/metaspaceShared.cpp
! src/hotspot/share/memory/virtualspace.cpp
! src/hotspot/share/memory/virtualspace.hpp
! src/hotspot/share/runtime/os.hpp

Changeset: adf0e23a
Author:    Xin Liu <xliu at openjdk.org>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2020-12-18 20:35:38 +0000
URL:       https://git.openjdk.java.net/loom/commit/adf0e23a

8257800: CompileCommand TypedMethodOptionMatcher::parse_method_pattern() may over consume

Reviewed-by: thartmann, chagedorn, phh

! src/hotspot/share/compiler/compilerOracle.cpp
! src/hotspot/share/compiler/compilerOracle.hpp
! src/hotspot/share/compiler/methodMatcher.cpp
+ test/hotspot/jtreg/compiler/compilercontrol/commands/OptionTest.java

Changeset: 7f92d187
Author:    Igor Veresov <iveresov at openjdk.org>
Date:      2020-12-18 21:08:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/7f92d187

8258553: Limit number of fields in instance to be considered for scalar replacement

Reviewed-by: kvn, vlivanov

! src/hotspot/share/opto/c2_globals.hpp
! src/hotspot/share/opto/escape.cpp

Changeset: 6a78b2a2
Author:    Alexandre Iline <shurailine at openjdk.org>
Date:      2020-12-18 21:16:35 +0000
URL:       https://git.openjdk.java.net/loom/commit/6a78b2a2

8258645: Bring Jemmy 1.3.11 to JDK test base

Reviewed-by: serb

! test/jdk/sanity/client/SwingSet/src/SliderDemoTest.java
! test/jdk/sanity/client/lib/jemmy/src/org/netbeans/jemmy/drivers/DefaultDriverInstaller.java
! test/jdk/sanity/client/lib/jemmy/src/org/netbeans/jemmy/operators/ComponentOperator.java
! test/jdk/sanity/client/lib/jemmy/src/org/netbeans/jemmy/operators/JFileChooserOperator.java
! test/jdk/sanity/client/lib/jemmy/src/org/netbeans/jemmy/operators/JTextComponentOperator.java
! test/jdk/sanity/client/lib/jemmy/src/org/netbeans/jemmy/operators/JToolTipOperator.java
! test/jdk/sanity/client/lib/jemmy/src/org/netbeans/jemmy/operators/Operator.java
! test/jdk/sanity/client/lib/jemmy/src/org/netbeans/jemmy/operators/TextComponentOperator.java
! test/jdk/sanity/client/lib/jemmy/src/org/netbeans/jemmy/version_info

Changeset: 64644a10
Author:    Mikael Vidstedt <mikael at openjdk.org>
Date:      2020-12-19 02:47:28 +0000
URL:       https://git.openjdk.java.net/loom/commit/64644a10

8253881: Hotspot/Serviceability Terminology Refresh

Reviewed-by: kbarrett, tschatzl, dholmes, lfoltan, dcubed

! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/compiler/abstractCompiler.hpp
! src/hotspot/share/jfr/recorder/checkpoint/types/jfrTypeSet.cpp
! src/hotspot/share/jfr/support/jfrJdkJfrEvent.cpp
! test/hotspot/jtreg/compiler/c2/stemmer/words

Changeset: c50b464a
Author:    Doug Simon <dnsimon at openjdk.org>
Date:      2020-12-19 11:17:16 +0000
URL:       https://git.openjdk.java.net/loom/commit/c50b464a

8258715: [JVMCI] separate JVMCI code install timers for CompileBroker and hosted compilations

Reviewed-by: kvn

! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/jvmci/jvmciCompiler.cpp
! src/hotspot/share/jvmci/jvmciCompiler.hpp
! src/hotspot/share/jvmci/jvmciCompilerToVM.cpp

Changeset: c7c53d01
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2020-12-19 12:00:18 +0000
URL:       https://git.openjdk.java.net/loom/commit/c7c53d01

8258554: javax/swing/JTable/4235420/bug4235420.java fails in GTK L&F

Reviewed-by: serb

! test/jdk/ProblemList.txt
! test/jdk/javax/swing/JTable/4235420/bug4235420.java

Changeset: dc7f01f4
Author:    Alexander Zuev <kizune at openjdk.org>
Date:      2020-12-19 21:34:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/dc7f01f4

8257584: [macos] NullPointerException originating from LWCToolkit.java

Reviewed-by: serb

! src/java.desktop/macosx/classes/sun/lwawt/macosx/CAccessibility.java

Changeset: 580af490
Author:    Andrey Turbanov <turbanoff at gmail.com>
Committer: Sergey Bylokhov <serb at openjdk.org>
Date:      2020-12-19 22:19:41 +0000
URL:       https://git.openjdk.java.net/loom/commit/580af490

8258006: Replaces while cycles with iterator with enhanced for in java.desktop

Reviewed-by: prr, serb

! src/java.desktop/share/classes/com/sun/imageio/plugins/gif/GIFImageWriter.java
! src/java.desktop/share/classes/com/sun/imageio/plugins/jpeg/DHTMarkerSegment.java
! src/java.desktop/share/classes/com/sun/imageio/plugins/jpeg/DQTMarkerSegment.java
! src/java.desktop/share/classes/com/sun/imageio/plugins/jpeg/JPEGImageWriter.java
! src/java.desktop/share/classes/com/sun/imageio/plugins/jpeg/JPEGMetadata.java
! src/java.desktop/share/classes/com/sun/imageio/plugins/tiff/TIFFIFD.java
! src/java.desktop/share/classes/com/sun/imageio/plugins/tiff/TIFFImageMetadata.java
! src/java.desktop/share/classes/com/sun/media/sound/SF2Soundbank.java
! src/java.desktop/share/classes/java/awt/DefaultKeyboardFocusManager.java
! src/java.desktop/share/classes/java/awt/Dialog.java
! src/java.desktop/share/classes/java/awt/SequencedEvent.java
! src/java.desktop/share/classes/java/beans/Introspector.java
! src/java.desktop/share/classes/java/beans/beancontext/BeanContextServicesSupport.java
! src/java.desktop/share/classes/java/beans/beancontext/BeanContextSupport.java
! src/java.desktop/share/classes/javax/imageio/metadata/IIOMetadataFormatImpl.java
! src/java.desktop/share/classes/javax/imageio/metadata/IIOMetadataNode.java
! src/java.desktop/share/classes/javax/imageio/plugins/tiff/TIFFDirectory.java
! src/java.desktop/share/classes/javax/imageio/plugins/tiff/TIFFTagSet.java
! src/java.desktop/share/classes/javax/imageio/spi/ServiceRegistry.java
! src/java.desktop/share/classes/javax/print/StreamPrintServiceFactory.java
! src/java.desktop/share/classes/javax/sound/midi/MidiSystem.java
! src/java.desktop/share/classes/javax/swing/text/DateFormatter.java
! src/java.desktop/share/classes/sun/awt/SunDisplayChanger.java
! src/java.desktop/share/classes/sun/awt/SunToolkit.java
! src/java.desktop/share/classes/sun/java2d/SunGraphics2D.java

Changeset: fa50877c
Author:    Phil Race <prr at openjdk.org>
Date:      2020-12-19 23:35:04 +0000
URL:       https://git.openjdk.java.net/loom/commit/fa50877c

8257853: Remove dependencies on JNF's JNI utility functions in AWT and 2D code

Reviewed-by: psadhukhan, kizune

! src/java.desktop/macosx/native/libawt_lwawt/awt/AWTView.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/AWTWindow.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/ApplicationDelegate.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CClipboard.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CDragSource.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CDropTarget.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CDropTargetContextPeer.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CFileDialog.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CGraphicsDevice.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CGraphicsEnv.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CImage.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CInputMethod.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CMenuItem.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CPrinterJob.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CSystemColors.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CTextPipe.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/CTrayIcon.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/GeomUtilities.h
! src/java.desktop/macosx/native/libawt_lwawt/awt/GeomUtilities.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/ImageSurfaceData.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/JavaAccessibilityAction.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/JavaAccessibilityUtilities.h
! src/java.desktop/macosx/native/libawt_lwawt/awt/JavaAccessibilityUtilities.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/JavaComponentAccessibility.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/JavaTextAccessibility.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/LWCToolkit.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/PrintModel.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/PrinterView.m
! src/java.desktop/macosx/native/libawt_lwawt/awt/awt_DrawingSurface.m
! src/java.desktop/macosx/native/libawt_lwawt/font/AWTFont.m
! src/java.desktop/macosx/native/libawt_lwawt/font/AWTStrike.m
! src/java.desktop/macosx/native/libawt_lwawt/java2d/opengl/CGLLayer.m
+ src/java.desktop/macosx/native/libosxapp/JNIUtilities.h
! src/java.desktop/macosx/native/libosxapp/PropertiesUtilities.m
! src/java.desktop/macosx/native/libosxui/ScreenMenu.m

Changeset: 8e42efaa
Author:    Christian Hagedorn <chagedorn at openjdk.org>
Date:      2020-12-21 08:06:48 +0000
URL:       https://git.openjdk.java.net/loom/commit/8e42efaa

8257513: C2: assert((constant_addr - _masm.code()->consts()->start()) == con.offset())

Reviewed-by: kvn, thartmann

! src/hotspot/share/opto/constantTable.cpp
! src/hotspot/share/opto/constantTable.hpp
! src/hotspot/share/opto/output.cpp
+ test/hotspot/jtreg/compiler/codecache/TestStressCodeBuffers.java

Changeset: d4c7db50
Author:    Anton Kozlov <akozlov at openjdk.org>
Committer: Vladimir Kempik <vkempik at openjdk.org>
Date:      2020-12-21 08:44:59 +0000
URL:       https://git.openjdk.java.net/loom/commit/d4c7db50

8257620: Do not use objc_msgSend_stret to get macOS version

Reviewed-by: ihse, rriggs

! src/java.base/macosx/native/libjava/java_props_macosx.c

Changeset: 9fdfc6df
Author:    Rajan Halade <rhalade at openjdk.org>
Date:      2020-12-17 22:14:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/9fdfc6df

8225072: Add LuxTrust certificate that is expiring in March 2021 to list of allowed but expired certs
8258630: Add expiry exception for QuoVadis root certificate

Backport-of: 666e6c4033762e4e1a8997819de1518616cc0fa8

! test/jdk/sun/security/lib/cacerts/VerifyCACerts.java

Changeset: 7320e051
Author:    Nils Eliasson <neliasso at openjdk.org>
Date:      2020-12-17 22:43:00 +0000
URL:       https://git.openjdk.java.net/loom/commit/7320e051

8258647: TestCharVect2 is very slow

Reviewed-by: vlivanov, kvn

! test/hotspot/jtreg/compiler/codegen/TestCharVect2.java

Changeset: cbc3feeb
Author:    Stuart Marks <smarks at openjdk.org>
Date:      2020-12-18 00:36:33 +0000
URL:       https://git.openjdk.java.net/loom/commit/cbc3feeb

8258259: Unicode linebreak matching behavior is incorrect; backout JDK-8235812

Reviewed-by: naoto

! src/java.base/share/classes/java/util/regex/Pattern.java
! test/jdk/java/util/regex/RegExTest.java

Changeset: 7afb01dc
Author:    Sergey Bylokhov <serb at openjdk.org>
Date:      2020-12-18 06:26:16 +0000
URL:       https://git.openjdk.java.net/loom/commit/7afb01dc

8258373: Update the text handling in the JPasswordField

Reviewed-by: kizune, prr, psadhukhan

! src/java.desktop/share/classes/javax/swing/JPasswordField.java
! src/java.desktop/share/classes/javax/swing/text/GapContent.java
! src/java.desktop/share/classes/javax/swing/text/Segment.java
! src/java.desktop/share/classes/javax/swing/text/SegmentCache.java
+ test/jdk/javax/swing/JPasswordField/CheckCommonUseCases.java
+ test/jdk/javax/swing/JPasswordField/CleanInternalStorageOnSetText.java
+ test/jdk/javax/swing/JPasswordField/TextBeanProperty.java

Changeset: 38593a4f
Author:    Stefan Johansson <sjohanss at openjdk.org>
Date:      2020-12-18 08:14:58 +0000
URL:       https://git.openjdk.java.net/loom/commit/38593a4f

8257974: Regression 21% in DaCapo-lusearch-large after JDK-8236926

Reviewed-by: ayang, redestad, tschatzl

! src/hotspot/share/gc/g1/g1UncommitRegionTask.cpp
! src/hotspot/share/gc/g1/g1UncommitRegionTask.hpp

Changeset: 45a150b8
Author:    Jie Fu <jiefu at openjdk.org>
Date:      2020-12-18 12:50:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/45a150b8

8258134: assert(size == calc_size) failed: incorrect size calculation on x86_32 with AVX512 machines

Reviewed-by: kvn, thartmann

! src/hotspot/cpu/x86/gc/z/zBarrierSetAssembler_x86.cpp
! src/hotspot/cpu/x86/x86.ad
! src/hotspot/cpu/x86/x86_32.ad
! src/hotspot/cpu/x86/x86_64.ad

Changeset: 1ce2e94f
Author:    Richard Reingruber <rrich at openjdk.org>
Date:      2020-12-18 13:16:09 +0000
URL:       https://git.openjdk.java.net/loom/commit/1ce2e94f

8256843: [PPC64] runtime/logging/RedefineClasses.java fails with assert: registers not saved on stack

Reviewed-by: mdoerr, lucy

! src/hotspot/os_cpu/aix_ppc/os_aix_ppc.cpp
! src/hotspot/os_cpu/linux_ppc/os_linux_ppc.cpp
! src/hotspot/share/utilities/nativeCallStack.cpp

Changeset: 1cc98bde
Author:    Joel Borggr?n-Franck <jfranck at openjdk.org>
Date:      2020-12-18 13:34:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/1cc98bde

8256693: getAnnotatedReceiverType parameterizes types too eagerly

Reviewed-by: vromero

! src/java.base/share/classes/java/lang/reflect/AnnotatedParameterizedType.java
! src/java.base/share/classes/java/lang/reflect/Constructor.java
! src/java.base/share/classes/java/lang/reflect/Executable.java
! test/jdk/java/lang/annotation/typeAnnotations/GetAnnotatedReceiverType.java

Changeset: 59ae0548
Author:    Jie Fu <jiefu at openjdk.org>
Date:      2020-12-18 14:13:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/59ae0548

8258687: Build broken on Windows after fix for JDK-8258134

Reviewed-by: thartmann

! src/hotspot/cpu/x86/gc/z/zBarrierSetAssembler_x86.cpp

Changeset: 45bd3b9e
Author:    Hannes Walln?fer <hannesw at openjdk.org>
Date:      2020-12-18 15:46:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/45bd3b9e

8223607: --override-methods=summary ignores some signature changes

Reviewed-by: jjg

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/WorkArounds.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/util/VisibleMemberTable.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/TestOverrideMethods.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/pkg6/Base.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/pkg6/Sub.java
+ test/langtools/jdk/javadoc/doclet/testOverriddenMethods/pkg7/Annotated.java
! test/langtools/jdk/javadoc/doclet/testVisibleMembers/TestVisibleMembers.java

Changeset: c04c7e1f
Author:    Jonathan Gibbons <jjg at openjdk.org>
Date:      2020-12-18 18:34:25 +0000
URL:       https://git.openjdk.java.net/loom/commit/c04c7e1f

8258002: Update "type" terminology in generated docs

Reviewed-by: hannesw

! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/AbstractMemberWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/AllClassesIndexWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/AllPackagesIndexWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/AnnotationTypeOptionalMemberWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/AnnotationTypeRequiredMemberWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/ClassUseWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/Contents.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/DeprecatedListWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlConfiguration.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlDoclet.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/HtmlDocletWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/MarkerComments.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/ModuleWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/Navigation.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/PackageUseWriter.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/PackageWriterImpl.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/SectionName.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/resources/standard.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/AbstractDoclet.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/BaseConfiguration.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/Resources.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/builders/ClassBuilder.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/resources/doclets.properties
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/util/Utils.java
! test/langtools/jdk/javadoc/doclet/testAnnotationOptional/TestAnnotationOptional.java
! test/langtools/jdk/javadoc/doclet/testAnnotationTypes/TestAnnotationTypes.java
! test/langtools/jdk/javadoc/doclet/testClassTree/TestClassTree.java
! test/langtools/jdk/javadoc/doclet/testDeprecatedDocs/TestDeprecatedDocs.java
! test/langtools/jdk/javadoc/doclet/testHelpFile/TestHelpFile.java
! test/langtools/jdk/javadoc/doclet/testHtmlDefinitionListTag/TestHtmlDefinitionListTag.java
! test/langtools/jdk/javadoc/doclet/testHtmlTableTags/TestHtmlTableTags.java
! test/langtools/jdk/javadoc/doclet/testHtmlVersion/TestHtmlVersion.java
! test/langtools/jdk/javadoc/doclet/testIndex/TestIndex.java
! test/langtools/jdk/javadoc/doclet/testLists/TestLists.java
! test/langtools/jdk/javadoc/doclet/testModules/TestModules.java
! test/langtools/jdk/javadoc/doclet/testNewLanguageFeatures/TestNewLanguageFeatures.java
! test/langtools/jdk/javadoc/doclet/testOptions/TestOptions.java
! test/langtools/jdk/javadoc/doclet/testOrdering/TestOrdering.java
! test/langtools/jdk/javadoc/doclet/testOverriddenMethods/TestOverrideMethods.java
! test/langtools/jdk/javadoc/doclet/testRecordLinks/TestRecordLinks.java
! test/langtools/jdk/javadoc/doclet/testRecordTypes/TestRecordTypes.java
! test/langtools/jdk/javadoc/doclet/testSearch/TestSearch.java
! test/langtools/jdk/javadoc/doclet/testSystemPropertyTaglet/TestSystemPropertyTaglet.java
+ test/langtools/jdk/javadoc/doclet/testTerminology/TestTerminology.java
! test/langtools/jdk/javadoc/tool/CheckResourceKeys.java

Changeset: e680ebeb
Author:    Brent Christian <bchristi at openjdk.org>
Date:      2020-12-19 00:17:02 +0000
URL:       https://git.openjdk.java.net/loom/commit/e680ebeb

8258007: Add instrumentation to NativeLibraryTest

Reviewed-by: mchung, naoto

! test/jdk/java/lang/ClassLoader/nativeLibrary/NativeLibraryTest.java
! test/lib/jdk/test/lib/util/ForceGC.java

Changeset: d2343880
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2020-12-21 09:09:05 +0000
URL:       https://git.openjdk.java.net/loom/commit/d2343880

Merge

! src/hotspot/cpu/x86/x86.ad
! src/hotspot/cpu/x86/x86_32.ad
! src/hotspot/cpu/x86/x86_64.ad
! src/hotspot/os_cpu/aix_ppc/os_aix_ppc.cpp
! src/hotspot/os_cpu/linux_ppc/os_linux_ppc.cpp
! src/hotspot/cpu/x86/x86.ad
! src/hotspot/cpu/x86/x86_32.ad
! src/hotspot/cpu/x86/x86_64.ad
! src/hotspot/os_cpu/aix_ppc/os_aix_ppc.cpp
! src/hotspot/os_cpu/linux_ppc/os_linux_ppc.cpp

Changeset: a06cea50
Author:    Jaroslav Bachorik <jbachorik at openjdk.org>
Date:      2020-12-21 11:43:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/a06cea50

8258396: SIGILL in jdk.jfr.internal.PlatformRecorder.rotateDisk()

Reviewed-by: mgronlun

! src/hotspot/share/jfr/recorder/storage/jfrStorage.cpp

Changeset: 01d51a10
Author:    Guoxiong Li <lgxbslgx at gmail.com>
Committer: Jonathan Gibbons <jjg at openjdk.org>
Date:      2020-12-21 17:50:21 +0000
URL:       https://git.openjdk.java.net/loom/commit/01d51a10

8231622: SuppressWarning("serial") ignored on field serialVersionUID

Reviewed-by: jjg

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
+ test/langtools/tools/javac/T8231622/T8231622.java

Changeset: 12297a00
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2020-12-21 19:09:03 +0000
URL:       https://git.openjdk.java.net/loom/commit/12297a00

8258736: No break in the loop

Reviewed-by: wetmore

! src/java.base/share/classes/sun/security/ssl/SSLCipher.java

Changeset: 30b9ff66
Author:    Xin Liu <xliu at openjdk.org>
Committer: Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-12-21 23:27:33 +0000
URL:       https://git.openjdk.java.net/loom/commit/30b9ff66

8258653: CallJavaNode::_bci is not in use

Reviewed-by: kvn, vlivanov

! src/hotspot/cpu/ppc/ppc.ad
! src/hotspot/share/opto/callGenerator.cpp
! src/hotspot/share/opto/callnode.cpp
! src/hotspot/share/opto/callnode.hpp
! src/hotspot/share/opto/graphKit.cpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/loopnode.cpp
! src/hotspot/share/opto/machnode.hpp
! src/hotspot/share/opto/macro.cpp
! src/hotspot/share/opto/macroArrayCopy.cpp
! src/hotspot/share/opto/matcher.cpp
! src/hotspot/share/opto/stringopts.cpp
! src/hotspot/share/opto/vectornode.hpp
! src/hotspot/share/runtime/vmStructs.cpp

Changeset: 1594372c
Author:    Jie Fu <jiefu at openjdk.org>
Date:      2020-12-22 02:07:33 +0000
URL:       https://git.openjdk.java.net/loom/commit/1594372c

8258584: java/util/HexFormat/HexFormatTest.java fails on x86_32

Reviewed-by: rriggs

! test/jdk/java/util/HexFormat/HexFormatTest.java

Changeset: 3df6ec2f
Author:    Roberto Casta?eda Lozano <rcastanedalo at openjdk.org>
Committer: Christian Hagedorn <chagedorn at openjdk.org>
Date:      2020-12-22 10:04:00 +0000
URL:       https://git.openjdk.java.net/loom/commit/3df6ec2f

8258682: compiler/intrinsics/mathexact/sanity tests fail with RepeatCompilation

Normalize match and suspect counts in the verify() method by the number of
compilation repetitions, if the RepeatCompilation option is used.

Reviewed-by: kvn, chagedorn

! test/hotspot/jtreg/compiler/testlibrary/intrinsics/Verifier.java

Changeset: 172af152
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2020-12-22 14:07:43 +0000
URL:       https://git.openjdk.java.net/loom/commit/172af152

8258284: clean up issues with nested ThreadsListHandles

Reviewed-by: eosterlund, rehn

! src/hotspot/share/runtime/thread.hpp
! src/hotspot/share/runtime/threadSMR.cpp
! src/hotspot/share/runtime/threadSMR.hpp
+ test/hotspot/gtest/runtime/test_ThreadsListHandle.cpp

Changeset: 0849117d
Author:    Corey Ashford <cjashfor at linux.vnet.ibm.com>
Committer: Martin Doerr <mdoerr at openjdk.org>
Date:      2020-12-22 14:19:32 +0000
URL:       https://git.openjdk.java.net/loom/commit/0849117d

8256431: [PPC64] Implement Base64 encodeBlock() for Power64-LE

Reviewed-by: mdoerr

! src/hotspot/cpu/ppc/assembler_ppc.hpp
! src/hotspot/cpu/ppc/assembler_ppc.inline.hpp
! src/hotspot/cpu/ppc/stubGenerator_ppc.cpp

Changeset: 9e463d1a
Author:    Weijun Wang <weijun at openjdk.org>
Date:      2020-12-22 16:41:19 +0000
URL:       https://git.openjdk.java.net/loom/commit/9e463d1a

8258631: Remove sun.security.jgss.krb5.Krb5Util.getSubject()

Reviewed-by: xuelei

! src/java.security.jgss/share/classes/sun/security/jgss/krb5/Krb5Util.java

Changeset: 39e03a0b
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2020-12-22 18:12:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/39e03a0b

8258804: Collection.toArray() should use empty array

Reviewed-by: mullan

! src/java.base/share/classes/sun/security/ssl/SSLContextImpl.java
! src/java.base/share/classes/sun/security/ssl/SunX509KeyManagerImpl.java

Changeset: 0ae78d4c
Author:    Lin Zang <lzang at openjdk.org>
Committer: Chris Plummer <cjplummer at openjdk.org>
Date:      2020-12-22 19:19:51 +0000
URL:       https://git.openjdk.java.net/loom/commit/0ae78d4c

8258593: remove redundant codes in HeapObjectDumper

Reviewed-by: coleenp, lfoltan, cjplummer

! src/hotspot/share/services/heapDumper.cpp

Changeset: 47c9b437
Author:    Xue-Lei Andrew Fan <xuelei at openjdk.org>
Date:      2020-12-22 19:43:20 +0000
URL:       https://git.openjdk.java.net/loom/commit/47c9b437

8258828: The method local variable is not really used

Reviewed-by: jnimeh, wetmore

! src/java.base/share/classes/sun/security/ssl/SignatureAlgorithmsExtension.java

Changeset: 2525f39d
Author:    Roman Kennke <rkennke at openjdk.org>
Date:      2020-12-21 12:42:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/2525f39d

8258714: Shenandoah: Process references before evacuation during degen

Reviewed-by: shade

! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.hpp
! src/hotspot/share/gc/shenandoah/shenandoahMarkCompact.cpp
! src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.cpp
! src/hotspot/share/gc/shenandoah/shenandoahPhaseTimings.hpp

Changeset: 4e8338eb
Author:    Roberto Casta?eda Lozano <rcastanedalo at openjdk.org>
Committer: Christian Hagedorn <chagedorn at openjdk.org>
Date:      2020-12-21 13:04:24 +0000
URL:       https://git.openjdk.java.net/loom/commit/4e8338eb

8255763: C2: OSR miscompilation caused by invalid memory instruction placement

Disable GCM hoisting of memory-writing nodes for irreducible CFGs. This prevents
GCM from wrongly "hoisting" stores into descendants of their original loop. Such
an "inverted hoisting" can happen due to CFGLoop::compute_freq()'s inaccurate
estimation of frequencies for irreducible CFGs.

Extend CFG verification code by checking that memory-writing nodes are placed in
either their original loop or an ancestor.

Add tests for the reducible and irreducible cases. The former was already
handled correctly before the change (the frequency estimation model prevents
"inverted hoisting" for reducible CFGs), and is just added for coverage.

This change addresses the specific miscompilation issue in a conservative way,
for simplicity and safety. Future work includes investigating if only the
illegal blocks can be discarded as candidates for GCM hoisting, and refining
frequency estimation for irreducible CFGs.

Reviewed-by: kvn, chagedorn

! src/hotspot/share/opto/block.cpp
! src/hotspot/share/opto/block.hpp
! src/hotspot/share/opto/gcm.cpp
+ test/hotspot/jtreg/compiler/codegen/TestGCMStorePlacement.java

Changeset: 8da7c580
Author:    Jonathan Gibbons <jjg at openjdk.org>
Date:      2020-12-21 17:04:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/8da7c580

8258443: doclint should be service-loaded with system class loader

Reviewed-by: alanb

! src/jdk.compiler/share/classes/com/sun/tools/doclint/DocLint.java

Changeset: 772addfd
Author:    Vladimir Ivanov <vlivanov at openjdk.org>
Date:      2020-12-22 12:12:21 +0000
URL:       https://git.openjdk.java.net/loom/commit/772addfd

8258790: C2: Crash on empty macro node list

Reviewed-by: kvn, chagedorn

! src/hotspot/share/opto/macro.cpp

Changeset: 88dd6a94
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2020-12-22 13:43:17 +0000
URL:       https://git.openjdk.java.net/loom/commit/88dd6a94

8258802: ProblemList TestJstatdDefaults.java, TestJstatdRmiPort.java, and TestJstatdServer.java

Reviewed-by: amenkov, cjplummer

! test/jdk/ProblemList.txt

Changeset: eabc9030
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2020-12-22 17:15:34 +0000
URL:       https://git.openjdk.java.net/loom/commit/eabc9030

8258827: ProblemList Naming/DefaultRegistryPort.java and Naming/legalRegistryNames/LegalRegistryNames.java on Windows

Reviewed-by: rriggs, msheppar, prr

! test/jdk/ProblemList.txt

Changeset: 61e5e393
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2020-12-22 18:59:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/61e5e393

8258832: ProblemList com/sun/jdi/AfterThreadDeathTest.java on Linux-X64

Reviewed-by: ccheung, amenkov

! test/jdk/ProblemList.txt

Changeset: f2bad3a0
Author:    Jesper Wilhelmsson <jwilhelm at openjdk.org>
Date:      2020-12-22 21:16:59 +0000
URL:       https://git.openjdk.java.net/loom/commit/f2bad3a0

Merge

! src/hotspot/share/opto/macro.cpp
! test/jdk/ProblemList.txt
! src/hotspot/share/opto/macro.cpp
! test/jdk/ProblemList.txt

Changeset: 4ea88512
Author:    Hao Sun <hao.sun at arm.com>
Committer: Ningsheng Jian <njian at openjdk.org>
Date:      2020-12-23 01:32:05 +0000
URL:       https://git.openjdk.java.net/loom/commit/4ea88512

8257928: Test image build failure with clang-10 due to -Wmisleading-indentation

Reviewed-by: amenkov, cjplummer

! test/hotspot/jtreg/vmTestbase/nsk/jvmti/RedefineClasses/redefclass028/redefclass028.cpp
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/RedefineClasses/redefclass029/redefclass029.cpp
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/RedefineClasses/redefclass030/redefclass030.cpp
! test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/hotswap/HS201/hs201t003/hs201t003.cpp

Changeset: a4e082e9
Author:    Sean Coffey <coffeys at openjdk.org>
Date:      2020-12-23 12:26:44 +0000
URL:       https://git.openjdk.java.net/loom/commit/a4e082e9

8253368: TLS connection always receives close_notify exception

Reviewed-by: xuelei

! src/java.base/share/classes/sun/security/ssl/SSLSocketImpl.java
! test/jdk/sun/security/ssl/SSLSocketImpl/SSLSocketCloseHang.java

Changeset: 24457350
Author:    Harold Seigel <hseigel at openjdk.org>
Date:      2020-12-23 14:45:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/24457350

8258837: Remove JVM option DisableStartThread

Reviewed-by: kbarrett, dcubed

! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/thread.cpp

Changeset: 91244cc7
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
Date:      2020-12-23 16:35:31 +0000
URL:       https://git.openjdk.java.net/loom/commit/91244cc7

8258557: Deproblemlist fixed problemlisted test

Reviewed-by: trebari, serb

! test/jdk/ProblemList.txt

Changeset: e46edb55
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
Date:      2020-12-23 20:30:27 +0000
URL:       https://git.openjdk.java.net/loom/commit/e46edb55

8258911: ProblemList serviceability/attach/RemovingUnixDomainSocketTest.java on Linux-X64

Reviewed-by: amenkov

! test/hotspot/jtreg/ProblemList.txt

Changeset: cd94606c
Author:    Valerie Peng <valeriep at openjdk.org>
Date:      2020-12-23 20:47:54 +0000
URL:       https://git.openjdk.java.net/loom/commit/cd94606c

8258186: Replace use of JNI_COMMIT mode with mode 0

Reviewed-by: xuelei, alanb

! src/jdk.crypto.cryptoki/share/native/libj2pkcs11/p11_crypt.c

Changeset: fda09434
Author:    Harold Seigel <hseigel at openjdk.org>
Date:      2020-12-23 20:49:36 +0000
URL:       https://git.openjdk.java.net/loom/commit/fda09434

8258839: Remove JVM option ExitVMOnVerifyError

Reviewed-by: iignatyev, dcubed, coleenp

! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/interpreter/interpreterRuntime.cpp
! src/hotspot/share/jvmci/jvmciRuntime.cpp
! src/hotspot/share/runtime/globals.hpp

Changeset: 78c9fb92
Author:    Valerie Peng <valeriep at openjdk.org>
Date:      2020-12-23 22:36:45 +0000
URL:       https://git.openjdk.java.net/loom/commit/78c9fb92

8258851: Mismatch in SunPKCS11 provider registration properties and actual implementation

Reviewed-by: weijun

! src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/SunPKCS11.java
+ test/jdk/sun/security/pkcs11/Provider/CheckRegistration.java


From pnf at podsnap.com  Tue Dec 29 17:13:27 2020
From: pnf at podsnap.com (Peter Fraenkel)
Date: Tue, 29 Dec 2020 12:13:27 -0500
Subject: building loom
Message-ID: <3CD08F07-21EA-4F93-98DF-6F36E6EAC915@podsnap.com>

Hi -
The loom early access loom builds are ?based on? jdk-16+25, but obviously not identical.  While I can build jdk-16+25 (and every other tag I?ve tried) from  github openjdk/jdk, the current HEAD of the fibers branch of openjdk/loom (711119b) has compilation errors.  Before investigating them too deeply, I want to make sure I?m actually building something that is expected to compile.  The openjdk/loom repo only has tags up to jdk-15+1.  Is there a way to find the commit corresponding to a particular early access build?
- Peter


From david.holmes at oracle.com  Tue Dec 29 20:45:26 2020
From: david.holmes at oracle.com (David Holmes)
Date: Wed, 30 Dec 2020 06:45:26 +1000
Subject: building loom
In-Reply-To: <3CD08F07-21EA-4F93-98DF-6F36E6EAC915@podsnap.com>
References: <3CD08F07-21EA-4F93-98DF-6F36E6EAC915@podsnap.com>
Message-ID: <10ba7d34-57fc-25ec-ae19-27cf1cdc8373@oracle.com>

Hi Peter,

On 30/12/2020 3:13 am, Peter Fraenkel wrote:
> Hi -
> The loom early access loom builds are ?based on? jdk-16+25, but
> obviously not identical.  While I can build jdk-16+25 (and every other
> tag I?ve tried) from  github openjdk/jdk, the current HEAD of the fibers
> branch of openjdk/loom (711119b) has compilation errors.  Before
> investigating them too deeply, I want to make sure I?m actually building
> something that is expected to compile.  

Our Loom CI builds are fine, what platform are you seeing a problem on?

Cheers,
David

> The openjdk/loom repo only has
> tags up to jdk-15+1.  Is there a way to find the commit corresponding to
> a particular early access build?
> - Peter




From pnf at podsnap.com  Wed Dec 30 01:05:45 2020
From: pnf at podsnap.com (Peter Fraenkel)
Date: Tue, 29 Dec 2020 20:05:45 -0500
Subject: building loom
In-Reply-To: <10ba7d34-57fc-25ec-ae19-27cf1cdc8373@oracle.com>
References: <3CD08F07-21EA-4F93-98DF-6F36E6EAC915@podsnap.com>
 <10ba7d34-57fc-25ec-ae19-27cf1cdc8373@oracle.com>
Message-ID: <06C12D56-1729-44A9-A28F-598D71DE5F15@podsnap.com>

Linux RH 7, but I think the issue is that valgrind was available, causing CALLGRIND_START_INSTRUMENTATION to be set, exposing a block in continuation.cpp that referred to _cgrind_interpreted_frames, which doesn?t seem to be defined anywhere.  If I edit the source and #undef it explicitly, the build completes.   Now I can live my hsdis dreams.

> On Dec 29, 2020, at 3:45 PM, David Holmes <david.holmes at oracle.com> wrote:
> 
> Hi Peter,
> 
> On 30/12/2020 3:13 am, Peter Fraenkel wrote:
>> Hi -
>> The loom early access loom builds are ?based on? jdk-16+25, but
>> obviously not identical.  While I can build jdk-16+25 (and every other
>> tag I?ve tried) from  github openjdk/jdk, the current HEAD of the fibers
>> branch of openjdk/loom (711119b) has compilation errors.  Before
>> investigating them too deeply, I want to make sure I?m actually building
>> something that is expected to compile.  
> 
> Our Loom CI builds are fine, what platform are you seeing a problem on?
> 
> Cheers,
> David
> 
>> The openjdk/loom repo only has
>> tags up to jdk-15+1.  Is there a way to find the commit corresponding to
>> a particular early access build?
>> - Peter
> 
> 
> 


From Alan.Bateman at oracle.com  Wed Dec 30 07:45:18 2020
From: Alan.Bateman at oracle.com (Alan Bateman)
Date: Wed, 30 Dec 2020 07:45:18 +0000
Subject: building loom
In-Reply-To: <3CD08F07-21EA-4F93-98DF-6F36E6EAC915@podsnap.com>
References: <3CD08F07-21EA-4F93-98DF-6F36E6EAC915@podsnap.com>
Message-ID: <60a4643f-34f4-2148-01a6-3bc46a6215c3@oracle.com>

On 29/12/2020 17:13, Peter Fraenkel wrote:
> Hi -
> The loom early access loom builds are ?based on? jdk-16+25, but obviously not identical.  While I can build jdk-16+25 (and every other tag I?ve tried) from  github openjdk/jdk, the current HEAD of the fibers branch of openjdk/loom (711119b) has compilation errors.  Before investigating them too deeply, I want to make sure I?m actually building something that is expected to compile.  The openjdk/loom repo only has tags up to jdk-15+1.  Is there a way to find the commit corresponding to a particular early access build?
The release file in the top level directory of the run-time image has a 
SOURCE key with git HEAD. The latest EA build (from end Nov) was based 
on jdk-16+25 and has SOURCE=".:git:114a5108ebcb". The current repo is 
sync'ed with jdk-17+3. We haven't gone anything on tags since the 
transition from hg to git so that may be why the most recent tag is from 
before the transition.

I see your other mail about the hooks to start/stop Callgrind. These 
were used for profiling. There is clean-up needed across the code base 
and we'll see if this instrumentation remains or not.

-Alan

From gregw at webtide.com  Wed Dec 30 08:14:55 2020
From: gregw at webtide.com (Greg Wilkins)
Date: Wed, 30 Dec 2020 09:14:55 +0100
Subject: Jetty and Loom
Message-ID: <CAAPGdfGQavbHq_xto9+xnv=uJjPWrTP68222FtRsm47MSCQ8_Q@mail.gmail.com>

Hi,

The Jetty team have blogged about our initial experiments with Loom virtual
threads:

   - https://webtide.com/do-looms-claims-stack-up-part-1/
   - https://webtide.com/do-looms-claims-stack-up-part-2/

It hasn't all been plain sailing and I'm sure/hope that we'll be corrected
on some aspects etc.

However, out of that work we have produced a branch of jetty (
https://github.com/eclipse/jetty.project/tree/jetty-10.0.x-loom) that we
think has a good way to integrate Loom.     We've not just replaced the
Thread Pool with some kind of virtual thread factory, as that would still
leave jetty doing lots of work internally thinking some threads can't block
and avoiding head-of-line blocking for flow control etc. etc.

Instead, we have kept the core of Jetty running async on kernel threads,
but marked any task that is selected to call the application as
non-blocking, as they now just spawn a virtual thread and return.    The
result is that we have a pool of kernel threads doing the selecting and
other high priority tasks, but when a HTTP connection is selected, the
selector thread directly spawns a virtual thread that does the reading,
parsing handling and writing of the response - free to block as it likes.
The selector thread then returns to selecting without executing a new
selecting thread (as it may do if the task was directly blocking).

We think this is a reasonable approach and have tested it to 1000 clients
and it has better latency than the equivalent async application, but
slightly more CPU.   We now need to crank this to 10,000 or 100,000 clients
for part 3 of our blog... but that will take us a few weeks and it would be
good to get feedback on our current experiments before we do that.

We will also continue to work on the jetty-loom branch and since the
changes are rather minimal, if they prove to be a good way to go, then I
don't see why they won't soon migrate to a main branch of jetty.

cheers



-- 
Greg Wilkins <gregw at webtide.com> CTO http://webtide.com