[PATCH] D23417: AMDGPU/SI: Avoid moving PHIs to VALU when phi values are defined in scalar branches

[Tom Stellard via llvm-commits]

tstellarAMD created this revision.
tstellarAMD added a reviewer: arsenm.
tstellarAMD added a subscriber: llvm-commits.
Herald added subscribers: kzhuravl, arsenm.

https://reviews.llvm.org/D23417

Files:
  lib/Target/AMDGPU/SIFixSGPRCopies.cpp
  test/CodeGen/AMDGPU/cf-loop-on-constant.ll
  test/CodeGen/AMDGPU/lds-m0-init-in-loop.ll
  test/CodeGen/AMDGPU/loop_break.ll
  test/CodeGen/AMDGPU/uniform-cfg.ll
  test/CodeGen/AMDGPU/valu-i1.ll

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