[7u-dev] Request for approval for 8065618: C2 RA incorrectly removes kill projections

[Rob McKenna]

Please add suitable noreg keywords to the bugs.

Approved.

     -Rob

On 04/12/14 18:38, Vladimir Kozlov wrote:
> 7u backport request.  Changes were pushed into jdk9 more then week 
> ago, no problems were found since then. Jdk9 changes were NOT applied 
> to 8u cleanly because of RA code refactoring in jdk9. I did mistake 
> during 8065618 backport into 8u and additional changes have to be 
> pushed into 8u: 8066649.
>
> For jdk7u I am pushing both 8065618 and 8066649:
>
> http://cr.openjdk.java.net/~kvn/8065618_7u/webrev/
>
> jdk8u 8065618:
> http://cr.openjdk.java.net/~kvn/8065618_8u/webrev/
> http://hg.openjdk.java.net/jdk8u/hs-dev/hotspot/rev/dc763d49b82d
> Review:
> http://mail.openjdk.java.net/pipermail/hotspot-dev/2014-December/016275.html 
>
>
> jdk8u 8066649:
> http://cr.openjdk.java.net/~kvn/8066649/webrev/
> https://bugs.openjdk.java.net/browse/JDK-8066649
> http://hg.openjdk.java.net/jdk8u/hs-dev/hotspot/rev/3f4a5fdca318
> Review:
> http://mail.openjdk.java.net/pipermail/hotspot-compiler-dev/2014-December/016458.html 
>
>
> jdk9:
> http://cr.openjdk.java.net/~kvn/8065618/webrev/
> https://bugs.openjdk.java.net/browse/JDK-8065618
> http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/2aa1a6c41461
> Review:
> http://mail.openjdk.java.net/pipermail/hotspot-compiler-dev/2014-November/016347.html 
>