[PATCH] D70564: [GlobalISel] LegalizationArtifactCombiner: Fix a bug in tryCombineMerges

[Volkan Keles via Phabricator via llvm-commits]

volkan updated this revision to Diff 244699.
volkan added a comment.

- Simplified llvm::canReplaceReg(..) a bit more.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D70564/new/

https://reviews.llvm.org/D70564

Files:
  llvm/include/llvm/CodeGen/GlobalISel/LegalizationArtifactCombiner.h
  llvm/include/llvm/CodeGen/GlobalISel/Utils.h
  llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp
  llvm/lib/CodeGen/GlobalISel/Utils.cpp
  llvm/lib/Target/Mips/MipsRegisterBankInfo.cpp
  llvm/test/CodeGen/AArch64/GlobalISel/artifact-combine-unmerge.mir

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