[PATCH] D111777: [GlobalISel] Refactor CSEMIRBuilder's handling of unary op constant folding. NFC.

[Amara Emerson via Phabricator via llvm-commits]

aemerson created this revision.
aemerson added reviewers: foad, paquette, arsenm.
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This allows us to handle more unary ops in future in a simpler way, and G_CTLZ is the first opcode to get this treatment.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D111777

Files:
  llvm/include/llvm/CodeGen/GlobalISel/Utils.h
  llvm/lib/CodeGen/GlobalISel/CSEMIRBuilder.cpp
  llvm/lib/CodeGen/GlobalISel/Utils.cpp

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