[all-commits] [llvm/llvm-project] 05d673: [Clang] Pass correct lane mask for match helpers (...

[Joseph Huber via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 05d67348980a32a0e8c53dcf4d70321957e9f895
      https://github.com/llvm/llvm-project/commit/05d67348980a32a0e8c53dcf4d70321957e9f895
  Author: Joseph Huber <huberjn at outlook.com>
  Date:   2025-05-07 (Wed, 07 May 2025)

  Changed paths:
    M clang/lib/Headers/gpuintrin.h

  Log Message:
  -----------
  [Clang] Pass correct lane mask for match helpers (#138693)

Summary:
We use the ballot to get the proper lane mask after we've masked off the
threads already done. This isn't an issue on AMDGPU but could cause
problems for post-Volta since it's saying that threads are active when
they aren't.



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