[8u] RFA for backport of 8168318: PPC64: Use cmpldi instead of li/cmpld
David Buck
david.buck at oracle.com
Fri Sep 29 22:37:54 UTC 2017
Hi Gustavo!
As this would be a backport of an enhancement, you will need to file a
separate enhancement backport request first. Please see rule 3 [0] for
details.
Cheers,
-Buck
[0] http://openjdk.java.net/projects/jdk8u/groundrules.html
On 2017/09/29 14:40, Gustavo Romero wrote:
> Hi,
>
> Could the following backport be approved please?
>
> It's a PPC64-only change and applies cleanly.
>
> An improvement of ~1% was observed on some Neo4j benchmarks.
>
> The original author, Igor, was from Eldorado organization which has already
> signed the OCA [1] accordingly.
>
> Bug : https://bugs.openjdk.java.net/browse/JDK-8168318
> Changeset : http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/622d3fe587f2
> Review thread : http://mail.openjdk.java.net/pipermail/hotspot-compiler-dev/2016-October/024771.html
>
> Thank you and best regards,
> Gustavo
>
> [1] http://www.oracle.com/technetwork/community/oca-486395.html "Instituto de Pesquisas Eldorado - OpenJDK"
>
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