[all-commits] [llvm/llvm-project] 7f9789: [mlir][llvm] Add extra attributes to the atomic ops.

Tobias Gysi via All-commits all-commits at lists.llvm.org
Thu Feb 9 01:24:42 PST 2023

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7f97895f5bf7a9b6300ad1fbf1239f87a619be83
  Author: Tobias Gysi <tobias.gysi at nextsilicon.com>
  Date:   2023-02-09 (Thu, 09 Feb 2023)

  Changed paths:
    M mlir/include/mlir/Dialect/LLVMIR/LLVMOps.td
    M mlir/lib/Conversion/MemRefToLLVM/MemRefToLLVM.cpp
    M mlir/lib/Conversion/SCFToOpenMP/SCFToOpenMP.cpp
    M mlir/lib/Dialect/LLVMIR/IR/LLVMDialect.cpp
    M mlir/lib/Target/LLVMIR/ModuleImport.cpp
    M mlir/test/Dialect/LLVMIR/roundtrip.mlir
    M mlir/test/Target/LLVMIR/Import/instructions.ll
    M mlir/test/Target/LLVMIR/llvmir.mlir

  Log Message:
  [mlir][llvm] Add extra attributes to the atomic ops.

The revision adds a number of extra arguments to the
atomic read modify write and compare and exchange
operations. The extra arguments include the volatile,
weak, syncscope, and alignment attributes.

The implementation also adapts the fence operation to use
a assembly format and generalizes the helper used
to obtain the syncscope name.

Reviewed By: Dinistro

Differential Revision: https://reviews.llvm.org/D143554

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