Integrated: 8290066: Remove KNL specific handling for new CPU target check in IR annotation

Jatin Bhateja jbhateja at openjdk.org
Sat Jul 16 01:22:10 UTC 2022


On Mon, 11 Jul 2022 12:55:02 GMT, Jatin Bhateja <jbhateja at openjdk.org> wrote:

> - Newly added annotations query the CPU feature using white box API which returns the list of features enabled during VM initialization.
> - With JVM flag UseKNLSetting, during VM initialization AVX512 features not supported by KNL target are disabled, thus we do not need any special handling for KNL in newly introduced IR annotations (applyCPUFeature, applyCPUFeatureOr, applyCPUFeatureAnd).
> 
> Please review and share your feedback.
> 
> Best Regards,
> Jatin

This pull request has now been integrated.

Changeset: 2342684f
Author:    Jatin Bhateja <jbhateja at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/2342684f2cd91a2e5f43dd271e95836aa78e7d0a
Stats:     190 lines in 4 files changed: 81 ins; 108 del; 1 mod

8290066: Remove KNL specific handling for new CPU target check in IR annotation

Reviewed-by: kvn, sviswanathan

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PR: https://git.openjdk.org/jdk/pull/9452


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