[all-commits] [llvm/llvm-project] 774893: [mlir][ROCDL] Plumb through AMDGPU memory access m...

[Krzysztof Drewniak via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 774893dcd929c370bad714a70a7d670bb2d6f649
      https://github.com/llvm/llvm-project/commit/774893dcd929c370bad714a70a7d670bb2d6f649
  Author: Krzysztof Drewniak <Krzysztof.Drewniak at amd.com>
  Date:   2024-10-09 (Wed, 09 Oct 2024)

  Changed paths:
    M mlir/include/mlir/Dialect/LLVMIR/LLVMAttrDefs.td
    M mlir/include/mlir/Dialect/LLVMIR/ROCDLOps.td
    M mlir/lib/Target/LLVMIR/Dialect/ROCDL/ROCDLToLLVMIRTranslation.cpp
    M mlir/test/Target/LLVMIR/rocdl.mlir

  Log Message:
  -----------
  [mlir][ROCDL] Plumb through AMDGPU memory access metadata (#110916)

The LLVM backend has moved from function-wide attributes for making
assurances about potentially unsafe atomic operations (like
"unsafe-fp-atomics") to metadata on individual atomic operations.

This commit adds support for generating this metadata from MLIR.

---------

Co-authored-by: Quinn Dawkins <quinn.dawkins at gmail.com>



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