[all-commits] [llvm/llvm-project] df6750: [AMDGPU] Fix interaction between WQM and llvm.amdg...

[Jay Foad via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: df6750eaa80099a1e96439bc060a18a26d7212e6
      https://github.com/llvm/llvm-project/commit/df6750eaa80099a1e96439bc060a18a26d7212e6
  Author: Jay Foad <jay.foad at amd.com>
  Date:   2024-06-07 (Fri, 07 Jun 2024)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIWholeQuadMode.cpp
    M llvm/test/CodeGen/AMDGPU/wqm.ll

  Log Message:
  -----------
  [AMDGPU] Fix interaction between WQM and llvm.amdgcn.init.exec (#93680)

Whole quad mode requires inserting a copy of the initial EXEC mask. In a
function that also uses llvm.amdgcn.init.exec, insert the COPY after
initializing EXEC.



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