[all-commits] [llvm/llvm-project] a7af53: [DAG] visitSUB - convert some folds to use SDPatte...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a7af53e99bb1fc92f45c14df2acf2da8f849af2f
      https://github.com/llvm/llvm-project/commit/a7af53e99bb1fc92f45c14df2acf2da8f849af2f
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2024-03-13 (Wed, 13 Mar 2024)

  Changed paths:
    M llvm/include/llvm/CodeGen/SDPatternMatch.h
    M llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
    M llvm/test/CodeGen/AArch64/xor.ll

  Log Message:
  -----------
  [DAG] visitSUB - convert some folds to use SDPatternMatch

General cleanup and allows us to handle several commutable matches with a single pattern



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