RFR: 8290066: Remove KNL specific handling for new CPU target check in IR annotation [v2]

[Sandhya Viswanathan]

On Mon, 11 Jul 2022 21:03:30 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
>
> Jatin Bhateja has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8290066: Removing newly added white listed options.

Looks good to me.

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Marked as reviewed by sviswanathan (Reviewer).

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