[all-commits] [llvm/llvm-project] 92bbf6: [Flang][MLIR][OpenMP] Use function-attached target...

[Sergio Afonso via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 92bbf615f50c67030ed536f08cc5bb266e0718db
      https://github.com/llvm/llvm-project/commit/92bbf615f50c67030ed536f08cc5bb266e0718db
  Author: Sergio Afonso <safonsof at amd.com>
  Date:   2024-02-02 (Fri, 02 Feb 2024)

  Changed paths:
    M flang/include/flang/Tools/CrossToolHelpers.h
    M flang/lib/Frontend/FrontendActions.cpp
    M flang/test/Lower/OpenMP/FIR/target_cpu_features.f90
    M flang/test/Lower/OpenMP/target_cpu_features.f90
    M mlir/include/mlir/Dialect/OpenMP/OpenMPOps.td
    M mlir/include/mlir/Dialect/OpenMP/OpenMPOpsInterfaces.td
    M mlir/lib/Target/LLVMIR/Dialect/OpenMP/OpenMPToLLVMIRTranslation.cpp
    M mlir/test/Target/LLVMIR/omptarget-parallel-llvm.mlir
    A mlir/test/Target/LLVMIR/omptarget-target-cpu-features.mlir

  Log Message:
  -----------
  [Flang][MLIR][OpenMP] Use function-attached target attributes for OpenMP lowering (#78291)

This patch removes the omp.target module attribute, since the
information it held on the target CPU and features is available through
the fir.target_cpu and fir.target_features module attributes. Target
outlining during the MLIR to LLVM IR translation stage is updated, so
that these attributes, at that point available as llvm.func attributes,
are passed along to the newly created function.