[all-commits] [llvm/llvm-project] 6ace5c: AMDGPU: Mark sendmsg intrinsics as nocallback

[Matt Arsenault via All-commits]

  Branch: refs/heads/users/arsenm/issue124802/mark-sendmsg-nocallback
  Home:   https://github.com/llvm/llvm-project
  Commit: 6ace5cde2c40b9b0d5ef1280aff877436b5cc99c
      https://github.com/llvm/llvm-project/commit/6ace5cde2c40b9b0d5ef1280aff877436b5cc99c
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2025-02-13 (Thu, 13 Feb 2025)

  Changed paths:
    M llvm/include/llvm/IR/IntrinsicsAMDGPU.td
    A llvm/test/Transforms/FunctionAttrs/sendmsg-nocallback.ll

  Log Message:
  -----------
  AMDGPU: Mark sendmsg intrinsics as nocallback

These can be nocallback, but no nosync. These return in the current
thread immediately, but may send a signal to the host, which could trigger
the async execution of code in the module.

Fixes #124802


  Commit: 67ada5c3d96dd982ad97c512c53d98c2a291a694
      https://github.com/llvm/llvm-project/commit/67ada5c3d96dd982ad97c512c53d98c2a291a694
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2025-02-13 (Thu, 13 Feb 2025)

  Changed paths:
    M llvm/include/llvm/IR/IntrinsicsAMDGPU.td
    M llvm/test/Transforms/FunctionAttrs/sendmsg-nocallback.ll

  Log Message:
  -----------
  fix rtn case


Compare: https://github.com/llvm/llvm-project/compare/ae1bbdb4274c...67ada5c3d96d

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