[all-commits] [llvm/llvm-project] e502af: [AMDGPU] Use the reserved EXEC copy register for e...

Pankaj Dwivedi via All-commits all-commits at lists.llvm.org
Tue Sep 8 05:14:58 PDT 2026


  Branch: refs/heads/users/Pankajdwivedi-25/unhandled-sgpr-spill-to-memory-gfx90a
  Home:   https://github.com/llvm/llvm-project
  Commit: e502af4ce701661305d78cb15c81bf2bae4234ea
      https://github.com/llvm/llvm-project/commit/e502af4ce701661305d78cb15c81bf2bae4234ea
  Author: padivedi <pankajkumar.divedi at amd.com>
  Date:   2026-09-08 (Tue, 08 Sep 2026)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIFrameLowering.cpp
    M llvm/lib/Target/AMDGPU/SIFrameLowering.h
    M llvm/lib/Target/AMDGPU/SILowerSGPRSpills.cpp
    M llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp
    M llvm/test/CodeGen/AMDGPU/branch-relax-spill.ll
    M llvm/test/CodeGen/AMDGPU/bug-undef-spilled-agpr.mir
    M llvm/test/CodeGen/AMDGPU/eliminate-frame-index-select.ll
    A llvm/test/CodeGen/AMDGPU/sgpr-spill-to-vmem-scc-clobber-reserved-exec-copy.mir

  Log Message:
  -----------
  [AMDGPU] Use the reserved EXEC copy register for emergency SGPR spills



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