[8u60] Bulk request for approval: 8063137, 8069591, 8068915, 8057919, 8074548, 8062280, 8071788, 8077054

[Alejandro E Murillo]

you can push all of them through the hotspot team forest
in a single jprt job.  I will integrate all of them as part of
the hotspot snapshot (will save you the need to request
this permission, as I'll do that as part of the process).

Alejandro

On 4/16/2015 2:17 PM, Vladimir Ivanov wrote:
> Sean, thanks!
>
> I'll push hotspot-related fixes through hotspot team forest.
>
> Best regards,
> Vladimir Ivanov
>
> On 4/16/15 11:11 PM, Seán Coffey wrote:
>> Vladimir,
>>
>> comments inline..
>>
>> On 16/04/2015 20:51, Vladimir Ivanov wrote:
>>> Please, approve backports of the following fixes into 8u60:
>>>
>>> (1) 8063137: "Never taken branches should be pruned when GWT
>>> LambdaForms are shared"
>>> https://bugs.openjdk.java.net/browse/JDK-8063137
>>> http://hg.openjdk.java.net/jdk9/jdk9/jdk/rev/d8bbc2fb7df8
>> this needs a no-reg label.
>>>
>>> (2) 8069591: "Customize LambdaForms which are invoked using
>>> MH.invoke/invokeExact"
>>> https://bugs.openjdk.java.net/browse/JDK-8069591
>>> http://hg.openjdk.java.net/jdk9/jdk9/jdk/rev/86fbdebd98af
>> this needs a no-reg label
>>>
>>> (3) 8068915: "C2: uncommon trap w/ Reason_speculate_class_check causes
>>> performance regression due to continuous deoptimizations"
>>> https://bugs.openjdk.java.net/browse/JDK-8068915
>>> http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/ea802a4750aa
>> Ideally, this should go to the hotspot team forest. That forest doesn't
>> require integration approval. If you've the fix committed as part of
>> this push, I've no strong objections to jdk8u-dev as long as all jdk and
>> hotspot JPRT tests are green. It requires a noreg label
>>>
>>> (4) 8057919: "Class.getSimpleName() should work for non-JLS compliant
>>> class names"
>>> https://bugs.openjdk.java.net/browse/JDK-8057919
>>> http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/f90702a3d522
>>> http://hg.openjdk.java.net/jdk9/hs-comp/jdk/rev/63e229f7f822
>>>
>>> (5) 8074548: "Never-taken branches cause repeated deopts in MHs.GWT 
>>> case"
>>> https://bugs.openjdk.java.net/browse/JDK-8074548
>>> http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/1aa6df528006
>> Like 8068915 - ideally it should go to the 8u hs-dev team forest first.
>>>
>>> (6) 8062280: "C2: inlining failure due to access checks being too 
>>> strict"
>>> https://bugs.openjdk.java.net/browse/JDK-8062280
>>> http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/528423a8c09f
>> Should go to hs-dev team forest
>>>
>>> (7) 8071788: "CountingWrapper.asType() is broken"
>>> https://bugs.openjdk.java.net/browse/JDK-8071788
>>> http://hg.openjdk.java.net/jdk9/jdk9/jdk/rev/2dc4afee9a85
>>>
>>> (8) 8077054: "DMH LFs should be customizeable"
>>> https://bugs.openjdk.java.net/browse/JDK-8077054
>>> http://hg.openjdk.java.net/jdk9/hs-comp/jdk/rev/16381a5f0959
>> Needs a noreg label.
>>
>> Consider these approved but please seek guidance from Alejandro on
>> whether some of the hotspot specific fixes should enter 8u codeline via
>> the 8u hotspot team forest.
>>
>> regards,
>> Sean.
>>>
>>> The fixes apply cleanly.
>>>
>>> Thanks!
>>>
>>> Best regards,
>>> Vladimir Ivanov
>>

-- 
Alejandro