RFR: 8375536: PPC64: Implement special MachNodes for floating point CMove [v2]

Wed Jan 21 13:32:03 UTC 2026

On Wed, 21 Jan 2026 13:11:52 GMT, David Briemann <dbriemann at openjdk.org> wrote:

>> Adds the following mach nodes:
>> match(Set dst (CMoveF (Binary cop (CmpF op1 op2)) (Binary src1 src2)));
>> match(Set dst (CMoveD (Binary cop (CmpD op1 op2)) (Binary src1 src2)));
>> match(Set dst (CMoveF (Binary cop (CmpD op1 op2)) (Binary src1 src2)));
>> match(Set dst (CMoveD (Binary cop (CmpF op1 op2)) (Binary src1 src2)));
>
> David Briemann has updated the pull request incrementally with one additional commit since the last revision:
> 
>   address review comments

LGTM. Thanks!

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Marked as reviewed by mdoerr (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/29281#pullrequestreview-3687255429