CR for RFR 8142980

Igor Veresov igor.veresov at
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> 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: <>
> webrev:
> <>
> 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.
> Thanks,
> Michael

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