[all-commits] [llvm/llvm-project] c2aa11: [Flang] Add LLVM lowering support for UNTIED claus...

[Thirumalai Shaktivel via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c2aa11d148679b7d49cdff3819d5c8bdbd807777
      https://github.com/llvm/llvm-project/commit/c2aa11d148679b7d49cdff3819d5c8bdbd807777
  Author: Thirumalai Shaktivel <74826228+Thirumalai-Shaktivel at users.noreply.github.com>
  Date:   2025-01-21 (Tue, 21 Jan 2025)

  Changed paths:
    M flang/lib/Lower/OpenMP/OpenMP.cpp
    M flang/lib/Semantics/check-omp-structure.cpp
    R flang/test/Lower/OpenMP/Todo/task_untied.f90
    M flang/test/Lower/OpenMP/task.f90
    A flang/test/Semantics/OpenMP/task-untied01.f90
    M mlir/lib/Target/LLVMIR/Dialect/OpenMP/OpenMPToLLVMIRTranslation.cpp
    M mlir/test/Target/LLVMIR/openmp-llvm.mlir
    M mlir/test/Target/LLVMIR/openmp-todo.mlir

  Log Message:
  -----------
  [Flang] Add LLVM lowering support for UNTIED clause in Task (#121052)

Implementation details:
The UNTIED clause is recognized by setting the flag=0 for the default
case or performing logical OR to flag if other clauses are specified,
and this flag is passed as an argument to the `__kmpc_omp_task_alloc`
runtime call.


Resubmitting the PR with fix for the failure, as it was reverted here:
927a70daf31b1610627f346b0dc140eda72144b9
and previously merged here: https://github.com/llvm/llvm-project/pull/115283



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