[llvm] [X86] combineX86ShuffleChain - always prefer VPERMQ/PD for unary subvector shuffles on AVX2+ targets (PR #134849)

Simon Pilgrim via llvm-commits llvm-commits at lists.llvm.org
Tue Apr 8 09:30:43 PDT 2025

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https://github.com/RKSimon closed https://github.com/llvm/llvm-project/pull/134849

Previous message: [llvm] [X86] combineX86ShuffleChain - always prefer VPERMQ/PD for unary subvector shuffles on AVX2+ targets (PR #134849)
Next message: [llvm] IROutliner: Use ValueMapper to remap constants in a function (PR #134850)
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