[all-commits] [llvm/llvm-project] 57e22f: [X86] Add tests showing failure to concat matching...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 57e22f515e7a41719c7516a1c21fd990478354a0
      https://github.com/llvm/llvm-project/commit/57e22f515e7a41719c7516a1c21fd990478354a0
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2025-03-13 (Thu, 13 Mar 2025)

  Changed paths:
    M llvm/test/CodeGen/X86/vector-shuffle-512-v32.ll

  Log Message:
  -----------
  [X86] Add tests showing failure to concat matching VPSHUFLW/HW ymm shuffles.


  Commit: 7661526fdf74b589e16b4066d217c180c9bd936e
      https://github.com/llvm/llvm-project/commit/7661526fdf74b589e16b4066d217c180c9bd936e
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2025-03-13 (Thu, 13 Mar 2025)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/test/CodeGen/X86/vector-shuffle-512-v32.ll

  Log Message:
  -----------
  [X86] combineConcatVectorOps - extend PSHUFD/LW/HW handling to support 512-bit types

VPSHUFD was already getting converted via the VPERMILPS AVX1 fallback


Compare: https://github.com/llvm/llvm-project/compare/85318bae285e...7661526fdf74

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