[all-commits] [llvm/llvm-project] 9a584b: [Clang] Add handlers for 'match_any' and 'match_al...

[Joseph Huber via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9a584b07d7c29cec65bb446782c4ddddaf72e6d8
      https://github.com/llvm/llvm-project/commit/9a584b07d7c29cec65bb446782c4ddddaf72e6d8
  Author: Joseph Huber <huberjn at outlook.com>
  Date:   2025-02-17 (Mon, 17 Feb 2025)

  Changed paths:
    M clang/lib/Headers/amdgpuintrin.h
    M clang/lib/Headers/nvptxintrin.h
    M libc/src/__support/GPU/utils.h
    M libc/test/integration/src/__support/GPU/CMakeLists.txt
    A libc/test/integration/src/__support/GPU/match.cpp

  Log Message:
  -----------
  [Clang] Add handlers for 'match_any' and 'match_all' to `gpuintrin.h` (#127504)

Summary:
These helpers are very useful but currently absent. They allow the user
to get a bitmask representing the matches within the warp. I have made
an executive decision to drop the `predicate` return from `match_all`
because it's easily testable with `match_all() == __activemask()`.



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