[all-commits] [llvm/llvm-project] 062fce: [Flang][OpenMP][MLIR] An mlir transformation pass ...

[agozillon via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 062fce6f4dd142cf9275abb3358f88b61a2db4e8
      https://github.com/llvm/llvm-project/commit/062fce6f4dd142cf9275abb3358f88b61a2db4e8
  Author: Andrew Gozillon <Andrew.Gozillon at amd.com>
  Date:   2023-07-17 (Mon, 17 Jul 2023)

  Changed paths:
    M flang/include/flang/Optimizer/Transforms/Passes.h
    M flang/include/flang/Optimizer/Transforms/Passes.td
    M flang/lib/Frontend/FrontendActions.cpp
    M flang/lib/Optimizer/Transforms/CMakeLists.txt
    A flang/lib/Optimizer/Transforms/OMPMarkDeclareTarget.cpp
    A flang/test/Lower/OpenMP/declare-target-data.f90
    A flang/test/Lower/OpenMP/declare-target-func-and-subr.f90
    A flang/test/Lower/OpenMP/declare-target-implicit-func-and-subr-cap.f90
    A flang/test/Lower/OpenMP/declare-target-implicit-tarop-cap.f90
    A flang/test/Lower/OpenMP/host-ir-flag.f90
    A flang/test/Lower/OpenMP/is-device.f90
    R flang/test/Lower/OpenMP/omp-declare-target-data.f90
    R flang/test/Lower/OpenMP/omp-declare-target-func-and-subr.f90
    R flang/test/Lower/OpenMP/omp-host-ir-flag.f90
    R flang/test/Lower/OpenMP/omp-is-device.f90

  Log Message:
  -----------
  [Flang][OpenMP][MLIR] An mlir transformation pass for marking FuncOp's implicitly called from TargetOp's and declare target marked FuncOp's as implicitly declare target

This pass will mark functions called from TargetOp's
and declare target functions as implicitly declare
target by adding the MLIR declare target attribute
directly to the function.

This pass executes after the initial lowering of Fortran's PFT
to MLIR (FIR/OMP+Arith etc.) and is one of a series of passes
that aim to clean up the MLIR for offloading (seperate passes
in different patches, one for early outlining, another for declare
target function filtering).

Reviewers: jsjodin, skatrak, kiaranchandramohan

Differential Revision: https://reviews.llvm.org/D154247