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Summary

  1. AMDGPU: Increase vcc liveness scan threshold (details)
Commit e5be543a55986e353d40d79702eef5cff3934348 by Matthew.Arsenault
AMDGPU: Increase vcc liveness scan threshold
Avoids a test regression in a future patch. Also add debug printing on 
this case, so I waste less time debugging folds in the future.
llvm-svn: 375367
The file was modifiedllvm/test/CodeGen/AMDGPU/fence-barrier.ll
The file was modifiedllvm/test/CodeGen/AMDGPU/promote-constOffset-to-imm.ll
The file was modifiedllvm/test/CodeGen/AMDGPU/cvt_f32_ubyte.ll
The file was modifiedllvm/test/CodeGen/AMDGPU/ds-negative-offset-addressing-mode-loop.ll
The file was modifiedllvm/lib/Target/AMDGPU/SIFoldOperands.cpp
The file was modifiedllvm/test/CodeGen/AMDGPU/copy-illegal-type.ll