[8u60] request for approval: 8080190: PPC64: Fix wrong rotate instructions in the .ad file

[Volker Simonis]

Hi,

could you please approve the downport of the following, ppc-only fix
to jdk8u/hs-dev/hotspot

Bug: https://bugs.openjdk.java.net/browse/JDK-8080190
Webrev: http://cr.openjdk.java.net/~simonis/webrevs/2015/8080190.8u/
Review: http://mail.openjdk.java.net/pipermail/hotspot-compiler-dev/2015-May/thread.html#17920
URL: http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/4140f485ba27

The change cleanly applies to the jdk8u/hs-dev/hotspot repository.

I would really like to bring this into 8u60 as this is a serious bug
which leads to incorrect computations.
Is this still possible by goiong trough jdk8u/hs-dev/hotspot?

The other question is if I can push this ppc-only change myself to
jdk8u/hs-dev/hotspot or if I need a sponsor?

Thank you and best regards,
Volker