RFR: 8361353: [PPC64] C2: Add nodes UMulHiL, CmpUL3, UMinV, UMaxV, NegVI [v6]

[David Briemann]

On Mon, 7 Jul 2025 07:30:19 GMT, David Briemann <dbriemann at openjdk.org> wrote:

>> Implement more nodes for ppc that exist on other platforms.
>
> David Briemann has updated the pull request incrementally with one additional commit since the last revision:
> 
>   rename instruction, add extra predicate cond for type int

Thank you both for your reviews!

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PR Comment: https://git.openjdk.org/jdk/pull/26115#issuecomment-3048646363