[PATCH] D19013: [DivergenceAnalysis] Treat PHI with incoming undef as constant

[Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL266347: [DivergenceAnalysis] Treat PHI with incoming undef as constant (authored by nha).

Changed prior to commit:
  http://reviews.llvm.org/D19013?vs=53403&id=53760#toc

Repository:
  rL LLVM

http://reviews.llvm.org/D19013

Files:
  llvm/trunk/include/llvm/IR/Instructions.h
  llvm/trunk/lib/Analysis/DivergenceAnalysis.cpp
  llvm/trunk/lib/IR/Instructions.cpp
  llvm/trunk/test/Analysis/DivergenceAnalysis/AMDGPU/phi-undef.ll
  llvm/trunk/test/CodeGen/AMDGPU/branch-uniformity.ll

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