[7u-dev] Request for approval for 8066103: C2's range check smearing allows out of bound array accesses

[Roland Westrelin]

Thanks Vladimir & Sean.

Roland.

> On Jan 5, 2015, at 7:17 PM, Vladimir Kozlov <vladimir.kozlov at oracle.com> wrote:
> 
> Looks good.
> 
> Thanks,
> Vladimir
> 
> On 1/5/15 8:57 AM, Roland Westrelin wrote:
>> Vladimir,
>> 
>> Can you review this one as well?
>> 
>> Thanks,
>> Roland.
>> 
>>> Begin forwarded message:
>>> 
>>> Date: December 22, 2014 at 4:56:40 PM GMT+1
>>> From: Seán Coffey <sean.coffey at oracle.com>
>>> To: Roland Westrelin <roland.westrelin at oracle.com>, jdk7u-dev at openjdk.java.net
>>> Subject: Re: [7u-dev] Request for approval for 8066103: C2's range check smearing allows out of bound array accesses
>>> 
>>> As per the 8048170 request, please get a peer review before pushing to jdk7u-dev.
>>> 
>>> Approved.
>>> 
>>> regards,
>>> Sean.
>>> 
>>> On 22/12/14 14:51, Roland Westrelin wrote:
>>>> Backport to 7u request. Changes were pushed to jdk9 2 weeks ago and to 8u a bit less than 2 weeks ago. Nightly testing is fine. Changes apply cleanly to 7u sources but the test case cannot be run and I had to remove its use of the whitebox API.
>>>> 
>>>> https://bugs.openjdk.java.net/browse/JDK-8066103
>>>> 
>>>> http://cr.openjdk.java.net/~roland/8066103/webrev.7u/
>>>> 
>>>> Review thread:
>>>> http://mail.openjdk.java.net/pipermail/hotspot-compiler-dev/2014-December/016405.html
>>>> 
>>>> jdk9 changeset:
>>>> http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/287f46592168
>>>> 
>>>> jdk8u changeset:
>>>> http://hg.openjdk.java.net/jdk8u/hs-dev/hotspot/rev/e3d0aaab84aa
>>>> 
>>>> Thanks,
>>>> Roland.
>>> 
>>