[all-commits] [llvm/llvm-project] f3afdc: AtomicExpand: Fix creating invalid ptrmask for fat...

[Matt Arsenault via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f3afdc4ad980bfba5c196f2248bedf03945cd32a
      https://github.com/llvm/llvm-project/commit/f3afdc4ad980bfba5c196f2248bedf03945cd32a
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2024-06-12 (Wed, 12 Jun 2024)

  Changed paths:
    M llvm/lib/CodeGen/AtomicExpandPass.cpp
    M llvm/test/CodeGen/AMDGPU/ptrmask.ll
    M llvm/test/Transforms/AtomicExpand/AMDGPU/expand-atomic-i16.ll
    M llvm/test/Transforms/AtomicExpand/AMDGPU/expand-atomic-i8.ll

  Log Message:
  -----------
  AtomicExpand: Fix creating invalid ptrmask for fat pointers (#94955)

The ptrmask intrinsic requires the integer mask to be the index size,
not the pointer size.



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