[PATCH] D36039: AMDGPU: Fix clobbering CSR VGPRs when spilling SGPR to it

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
Herald added subscribers: t-tye, tpr, dstuttard, yaxunl, wdng, kzhuravl.

https://reviews.llvm.org/D36039

Files:
  lib/Target/AMDGPU/SIFrameLowering.cpp
  lib/Target/AMDGPU/SIMachineFunctionInfo.cpp
  lib/Target/AMDGPU/SIMachineFunctionInfo.h
  test/CodeGen/AMDGPU/byval-frame-setup.ll
  test/CodeGen/AMDGPU/call-graph-register-usage.ll
  test/CodeGen/AMDGPU/callee-frame-setup.ll
  test/CodeGen/AMDGPU/nested-calls.ll

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