[PATCH] D22198: AMDGPU: Do not clobber SCC in SIWholeQuadMode

[Nicolai Hähnle via llvm-commits]

nhaehnle updated this revision to Diff 64855.
nhaehnle added a comment.
Herald added a subscriber: MatzeB.

Subsequent work revealed that there can be inconsistencies with SCC, so fix
those.


https://reviews.llvm.org/D22198

Files:
  include/llvm/CodeGen/LiveIntervalAnalysis.h
  lib/Target/AMDGPU/SIWholeQuadMode.cpp
  test/CodeGen/AMDGPU/wqm.ll

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