[PATCH] D115551: [AMDGPU] Do not reserve any VGPR for SGPR spills

[Austin Kerbow via Phabricator via llvm-commits]

kerbowa updated this revision to Diff 393599.
kerbowa added a comment.

Add tail call test.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D115551/new/

https://reviews.llvm.org/D115551

Files:
  llvm/lib/Target/AMDGPU/SIFrameLowering.cpp
  llvm/lib/Target/AMDGPU/SIISelLowering.cpp
  llvm/lib/Target/AMDGPU/SILowerSGPRSpills.cpp
  llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp
  llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.h
  llvm/test/CodeGen/AMDGPU/GlobalISel/extractelement-stack-lower.ll
  llvm/test/CodeGen/AMDGPU/reserve-vgpr-for-sgpr-spill.ll
  llvm/test/CodeGen/AMDGPU/sgpr-spills-split-regalloc.ll

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