RFR: 8342676: Unsigned Vector Min / Max transforms [v2]

[Emanuel Peter]

On Tue, 7 Jan 2025 08:58:12 GMT, Jatin Bhateja <jbhateja at openjdk.org> wrote:

>> Adding following IR transforms for unsigned vector Min / Max nodes.
>> 
>> => UMinV (UMinV(a, b), UMaxV(a, b)) => UMinV(a, b)
>> => UMinV (UMinV(a, b), UMaxV(b, a)) => UMinV(a, b)
>> => UMaxV (UMinV(a, b), UMaxV(a, b)) => UMaxV(a, b)
>> => UMaxV (UMinV(a, b), UMaxV(b, a)) => UMaxV(a, b)
>> => UMaxV (a, a) => a
>> => UMinV (a, a) => a
>> 
>> New IR validation test accompanies the patch.
>> 
>> This is a follow-up PR for https://github.com/openjdk/jdk/pull/20507
>> 
>> Best Regards,
>> Jatin
>
> 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 five additional commits since the last revision:
> 
>  - Updating copyright year of modified files
>  - Merge branch 'master' of http://github.com/openjdk/jdk into JDK-8342676
>  - Update IR transforms and tests
>  - Merge branch 'master' of http://github.com/openjdk/jdk into JDK-8342676
>  - 8342676: Unsigned Vector Min / Max transforms

@jatin-bhateja Just ping me here if this is ready for another review ;)

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PR Comment: https://git.openjdk.org/jdk/pull/21604#issuecomment-2682843503