[PATCH] D31350: AMDGPU : Fix common dominator of two incoming blocks terminates with uniform branch issue.

[Wei Ding via Phabricator via llvm-commits]

wdng updated this revision to Diff 94640.
wdng added a comment.

1. Add hashes to avoid processing cycles in CFG.
2. This LIT test is based on changes of ocltst, renaming lit test function name.


Repository:
  rL LLVM

https://reviews.llvm.org/D31350

Files:
  lib/Target/AMDGPU/SIFixSGPRCopies.cpp
  test/CodeGen/AMDGPU/sgprcopies.ll

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