[PATCH] D87668: [GISel] Add new GISel combiners for G_MUL

[Michael Kitzan via Phabricator via llvm-commits]

mkitzan updated this revision to Diff 291991.
mkitzan added a comment.

- Changed `mul_by_one` to `right_identity_one`
- Changed `mul_by_neg_one` to use `matchConstantOp`


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D87668/new/

https://reviews.llvm.org/D87668

Files:
  llvm/include/llvm/CodeGen/GlobalISel/CombinerHelper.h
  llvm/include/llvm/Target/GlobalISel/Combine.td
  llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp
  llvm/test/CodeGen/AArch64/GlobalISel/combine-mul.mir

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