[PATCH] D149646: [LLVM][Uniformity] Propagate temporal divergence explicitly

[Sameer Sahasrabuddhe via Phabricator via llvm-commits]

sameerds updated this revision to Diff 521993.
sameerds added a comment.

- only examine blocks that dominate an exit.
- FIXME about narrowing this down to live-out values at each divergent exit.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D149646/new/

https://reviews.llvm.org/D149646

Files:
  llvm/include/llvm/ADT/GenericUniformityImpl.h
  llvm/lib/Analysis/UniformityAnalysis.cpp
  llvm/lib/CodeGen/MachineUniformityAnalysis.cpp
  llvm/test/Analysis/UniformityAnalysis/AMDGPU/temporal_diverge.ll

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