[all-commits] [llvm/llvm-project] 69f592: [X86] combineConcatVectorOps - convert X86ISD::PCM...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 69f59285ea27c7eb26015e396d44491c24c392e2
      https://github.com/llvm/llvm-project/commit/69f59285ea27c7eb26015e396d44491c24c392e2
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2025-03-11 (Tue, 11 Mar 2025)

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

  Log Message:
  -----------
  [X86] combineConcatVectorOps - convert X86ISD::PCMPEQ/PCMPGT concatenation to use combineConcatVectorOps recursion instead of IsConcatFree (#130814)

Only concatenate X86ISD::PCMPEQ/PCMPGT nodes (or convert to CMPPS on AVX1) if at least one operand is beneficial to concatenate



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