[all-commits] [llvm/llvm-project] 7647f4: [X86] isShuffleFoldableLoad - only check that the ...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7647f478c3244f39e92b99ec07667595f86b84ff
      https://github.com/llvm/llvm-project/commit/7647f478c3244f39e92b99ec07667595f86b84ff
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2025-02-12 (Wed, 12 Feb 2025)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/test/CodeGen/X86/any_extend_vector_inreg_of_broadcast_from_memory.ll
    M llvm/test/CodeGen/X86/vector-interleaved-load-i32-stride-6.ll
    M llvm/test/CodeGen/X86/vector-shuffle-combining-avx.ll
    M llvm/test/CodeGen/X86/vselect-avx.ll
    M llvm/test/CodeGen/X86/zero_extend_vector_inreg_of_broadcast_from_memory.ll

  Log Message:
  -----------
  [X86] isShuffleFoldableLoad - only check that the SDValue has one use (#126900)

We don't need the entire load node to have oneuse, just the loaded value - prevents load chains from interfering with shuffle commutation



To unsubscribe from these emails, change your notification settings at https://github.com/llvm/llvm-project/settings/notifications