[PATCH] D102111: [AMDGPU] Update SCC defs to VCC when uses are changed to VCC

[Brendon Cahoon via Phabricator via llvm-commits]

bcahoon updated this revision to Diff 344643.
bcahoon added a comment.

Use modifyRegister. Added a .ll test case.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D102111/new/

https://reviews.llvm.org/D102111

Files:
  llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
  llvm/lib/Target/AMDGPU/SIInstrInfo.h
  llvm/test/CodeGen/AMDGPU/amdgpu-codegenprepare-idiv.ll
  llvm/test/CodeGen/AMDGPU/change-scc-to-vcc.mir
  llvm/test/CodeGen/AMDGPU/sdiv64.ll
  llvm/test/CodeGen/AMDGPU/srem64.ll
  llvm/test/CodeGen/AMDGPU/udiv64.ll
  llvm/test/CodeGen/AMDGPU/urem-change-scc-to-scc.ll
  llvm/test/CodeGen/AMDGPU/urem64.ll

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