[all-commits] [llvm/llvm-project] 5dcf0c: [X86] lowerShuffleWithVPMOV - remove oneuse constr...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5dcf0c342bc81e9b2338ba0fd08a188d9829b7d3
      https://github.com/llvm/llvm-project/commit/5dcf0c342bc81e9b2338ba0fd08a188d9829b7d3
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2022-08-11 (Thu, 11 Aug 2022)

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

  Log Message:
  -----------
  [X86] lowerShuffleWithVPMOV - remove oneuse constraints on shuffle(trunc(x),undef) -> vpmov(x) lowering

These were added in rG057bdd63 but shuffle combining has gotten a lot better at folding different vector widths since then.