FailedChanges

Changes from Git (git http://labmaster3.local/git/llvm-project.git)

Summary

  1. [AMDGPU] Avoid use of V_READLANE into EXEC in SGPR spills (details)
Commit 4a7de36afc785070d35a951dfa470d5e91acd540 by carl.ritson
[AMDGPU] Avoid use of V_READLANE into EXEC in SGPR spills

Always prefer to clobber input SGPRs and restore them after the
spill.  This applies to both spills to VGPRs and scratch.

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D81914
The file was modifiedllvm/test/CodeGen/AMDGPU/sgpr-spill.mir
The file was modifiedllvm/test/CodeGen/AMDGPU/si-sgpr-spill.ll
The file was modifiedllvm/test/CodeGen/AMDGPU/spill-special-sgpr.mir
The file was modifiedllvm/lib/Target/AMDGPU/SIRegisterInfo.cpp
The file was modifiedllvm/lib/Target/AMDGPU/SIInstrInfo.cpp
The file was addedllvm/test/CodeGen/AMDGPU/fold-reload-into-exec.mir