[llvm] [X86] combineX86ShuffleChain - always prefer VPERMQ/PD for unary subvector shuffles on AVX2+ targets (PR #134849)
Phoebe Wang via llvm-commits
llvm-commits at lists.llvm.org
Tue Apr 8 08:28:23 PDT 2025
https://github.com/phoebewang approved this pull request.
LGTM.
https://github.com/llvm/llvm-project/pull/134849
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