[PATCH] D79776: [AMDGPU] Allow use of StackPtrOffsetReg when building spills

[Carl Ritson via Phabricator via llvm-commits]

critson updated this revision to Diff 263960.
critson added a comment.

- Fix bug where offset register would not be correctly restored
- Modify test to use smaller array (compiles much faster)
- Add checks in test


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D79776/new/

https://reviews.llvm.org/D79776

Files:
  llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp
  llvm/test/CodeGen/AMDGPU/spill-scavenge-offset.ll

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