[PATCH] D144254: [llvm][Uniformity] a phi with an undef argument is not always divergent

[Sameer Sahasrabuddhe via Phabricator via llvm-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rGf6e22f2f63b4: [llvm][Uniformity] A phi with an undef argument is not always divergent (authored by sameerds).

Changed prior to commit:
  https://reviews.llvm.org/D144254?vs=498311&id=498753#toc

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D144254/new/

https://reviews.llvm.org/D144254

Files:
  llvm/include/llvm/ADT/GenericUniformityImpl.h
  llvm/include/llvm/CodeGen/MachineSSAContext.h
  llvm/include/llvm/IR/SSAContext.h
  llvm/lib/CodeGen/MachineSSAContext.cpp
  llvm/lib/IR/SSAContext.cpp
  llvm/test/Analysis/DivergenceAnalysis/AMDGPU/phi-undef.ll

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