[PATCH] D77198: Introduce fix-irreducible pass

[Sameer Sahasrabuddhe via Phabricator via llvm-commits]

sameerds updated this revision to Diff 255910.
sameerds added a comment.

added an ascii diagram illustrating the transformation


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D77198/new/

https://reviews.llvm.org/D77198

Files:
  llvm/include/llvm/Analysis/LoopInfo.h
  llvm/include/llvm/InitializePasses.h
  llvm/include/llvm/LinkAllPasses.h
  llvm/include/llvm/Transforms/Utils.h
  llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
  llvm/lib/Transforms/Utils/BasicBlockUtils.cpp
  llvm/lib/Transforms/Utils/CMakeLists.txt
  llvm/lib/Transforms/Utils/FixIrreducible.cpp
  llvm/lib/Transforms/Utils/Utils.cpp
  llvm/test/Transforms/FixIrreducible/basic.ll
  llvm/test/Transforms/FixIrreducible/nested.ll
  llvm/test/Transforms/FixIrreducible/switch.ll
  llvm/test/Transforms/StructurizeCFG/workarounds/needs-fix-reducible.ll
  llvm/test/Transforms/StructurizeCFG/workarounds/needs-fr-ule.ll

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