[all-commits] [llvm/llvm-project] 59725c: [libc] Coalesce bitfield access in GPU malloc (#14...

[Joseph Huber via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 59725c7486d7c37d942e2f45469a8d79ac37fcd3
      https://github.com/llvm/llvm-project/commit/59725c7486d7c37d942e2f45469a8d79ac37fcd3
  Author: Joseph Huber <huberjn at outlook.com>
  Date:   2025-06-04 (Wed, 04 Jun 2025)

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

  Log Message:
  -----------
  [libc] Coalesce bitfield access in GPU malloc (#142692)

Summary:
This improves performance by reducing the amount of RMW operations we
need to do to a single slot. This improves repeated allocations without
much contention about ten percent.



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