[llvm] [X86] Fold VPERMV(MASK,CONCAT(LO,HI)) -> VPERMV3(WIDEN(LO),MASK',WIDEN(HI)) (PR #129708)

Phoebe Wang via llvm-commits llvm-commits at lists.llvm.org
Thu Mar 6 04:15:36 PST 2025


https://github.com/phoebewang approved this pull request.

LGTM.

https://github.com/llvm/llvm-project/pull/129708


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