CR for RFR 8142980
igor.veresov at oracle.com
Wed Nov 18 21:50:58 UTC 2015
Looks good to me. Have you tested it with all the jtreg tests available in the jdk repo (jdk/test, hospot/test)?
> On Nov 13, 2015, at 12:50 PM, Berg, Michael C <michael.c.berg at intel.com> wrote:
> Hi Folks,
> I would like to contribute bug fixes for AVX 512 which address 64-bit derby on EVEX enabled targets as well as KNL support and instrinsic support for AVX512.
> These changes are also needed for a follow on changeset which introduces the use of these additions in the AVX512 instrinsic code.
> Bug-id: https://bugs.openjdk.java.net/browse/JDK-8142980 <https://bugs.openjdk.java.net/browse/JDK-8142980>
> http://cr.openjdk.java.net/~mcberg/8142980/webrev.01/ <http://cr.openjdk.java.net/~mcberg/8142980/webrev.01/>
> The derby metric fails to run on 64-bit SKX and KNL EVEX enabled platforms. Also code support is needed for AVX512 intrinsics and include KNL support.
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