RFR: 8283894: Intrinsify compress and expand bits on x86 [v6]

[Jatin Bhateja]

On Mon, 2 May 2022 16:12:41 GMT, Paul Sandoz <psandoz at openjdk.org> wrote:

>> Jatin Bhateja has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains ten additional commits since the last revision:
>> 
>>  - Merge branch 'master' of http://github.com/openjdk/jdk into JDK-8283894
>>  - 8283894: Removing CompressExpandSanityTest from problem list.
>>  - 8283894: Updating test tag spec.
>>  - 8283894: Review comments resolved.
>>  - 8283894: Add missing -XX:+UnlockDiagnosticVMOptions.
>>  - 8283894: Review comments resolutions.
>>  - Merge branch 'master' of http://github.com/openjdk/jdk into JDK-8283894
>>  - 8283894: Extending IR framework testcase with some functional test points.
>>  - 8283894: Intrinsify compress and expand bits on x86
>
> Can you update the jtreg tests:
> 1. Modify `CompressExpandTest` to run with and without the intrinsic enabled
> 2. Disable  (by default) `CompressExpandSanityTest`
> ?

Hi @PaulSandoz , @rose00 , your comments have been addressed.

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PR: https://git.openjdk.java.net/jdk/pull/8498