[all-commits] [llvm/llvm-project] 4091b5: [X86] lowerV8F32Shuffle - use lowerShufflePairAsUN...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4091b5d9ec985e1b2b5fc1810c6bfeff7800089b
      https://github.com/llvm/llvm-project/commit/4091b5d9ec985e1b2b5fc1810c6bfeff7800089b
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2025-05-21 (Wed, 21 May 2025)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/test/CodeGen/X86/vector-interleave.ll
    M llvm/test/CodeGen/X86/vector-interleaved-store-i32-stride-2.ll

  Log Message:
  -----------
  [X86] lowerV8F32Shuffle - use lowerShufflePairAsUNPCKAndPermute on AVX1 targets (#140881)

If we're not going to split the v8f32 shuffle anyway, attempt to match with lowerShufflePairAsUNPCKAndPermute



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