[all-commits] [llvm/llvm-project] 5183ec: [X86] urem-seteq-vec-tautological.ll - regenerate ...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5183ec471a9f45de1202a64c8c9ffe22d895a161
      https://github.com/llvm/llvm-project/commit/5183ec471a9f45de1202a64c8c9ffe22d895a161
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2025-01-21 (Tue, 21 Jan 2025)

  Changed paths:
    M llvm/test/CodeGen/X86/urem-seteq-vec-tautological.ll

  Log Message:
  -----------
  [X86] urem-seteq-vec-tautological.ll - regenerate VPTERNLOG comment


  Commit: 0eb7195d71fff491a6bc6a3a1ad280f3b635d925
      https://github.com/llvm/llvm-project/commit/0eb7195d71fff491a6bc6a3a1ad280f3b635d925
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2025-01-21 (Tue, 21 Jan 2025)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp

  Log Message:
  -----------
  [X86] LowerMUL/LowerRotate - avoid undefs in shuffle mask to prevent premature optimization

Later SimplifyDemandedVectorElts calls will simplify any remaining shuffles though the X86ISD::PMULUDQ node.

Avoids regression in #123596


Compare: https://github.com/llvm/llvm-project/compare/03744d2aaffe...0eb7195d71ff

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