[all-commits] [llvm/llvm-project] f8ee57: [X86] combineConcatVectorOps - only concat AVX1 v4...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f8ee5774b612c425051adfc9108d1c52820b193d
      https://github.com/llvm/llvm-project/commit/f8ee5774b612c425051adfc9108d1c52820b193d
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2025-06-20 (Fri, 20 Jun 2025)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/test/CodeGen/X86/vector-shift-lshr-256.ll
    M llvm/test/CodeGen/X86/vector-shift-shl-256.ll

  Log Message:
  -----------
  [X86] combineConcatVectorOps - only concat AVX1 v4i64 shift-by-32 to a shuffle if the concat is free (#145043)



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