[all-commits] [llvm/llvm-project] b5cd8c: [libc] Fix leader calculation when done in wave64 ...

Joseph Huber via All-commits all-commits at lists.llvm.org
Thu Jul 31 19:27:09 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b5cd8c34a74733763fdc9c5b1386a75c13c155b8
      https://github.com/llvm/llvm-project/commit/b5cd8c34a74733763fdc9c5b1386a75c13c155b8
  Author: Joseph Huber <huberjn at outlook.com>
  Date:   2025-07-31 (Thu, 31 Jul 2025)

  Changed paths:
    M libc/src/__support/GPU/allocator.cpp

  Log Message:
  -----------
  [libc] Fix leader calculation when done in wave64 mode

Summary:
Wave 64 mode touches the upper limit of this, which had an off-by-one
error. This caused it to return the same leader which gave an invalid
view of memory.



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