[all-commits] [llvm/llvm-project] 666a61: [Flang] Add semantic check for usage of COPYPRIVAT...

[Kiran Kumar T P via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 666a61972f65eb7441a0e81b3ad20780ed857eea
      https://github.com/llvm/llvm-project/commit/666a61972f65eb7441a0e81b3ad20780ed857eea
  Author: Kiran Kumar T P <50909805+kiranktp at users.noreply.github.com>
  Date:   2023-12-04 (Mon, 04 Dec 2023)

  Changed paths:
    M flang/lib/Semantics/check-omp-structure.cpp
    M flang/lib/Semantics/check-omp-structure.h
    M flang/test/Semantics/OpenMP/clause-validity01.f90
    M flang/test/Semantics/OpenMP/copying.f90
    M flang/test/Semantics/OpenMP/threadprivate04.f90
    M llvm/include/llvm/Frontend/OpenMP/OMP.td

  Log Message:
  -----------
  [Flang] Add semantic check for usage of COPYPRIVATE and NOWAIT clauses (#73486)

1. COPYPRIVATE clause should be specified on END SINGLE construct.
2. NOWAIT clause should be specified on END DO/DO SIMD/SINGLE/SECTIONS
construct.

Special handling for semantic checks for nowait/copyprivate clause is
needed in Fortran due to the fact that Openmp pragmas for C/C++ doesn't
have end directive (clause). nowait/copyprivate clauses are allowed in
begin directive clause lists for C/C++ and it is not allowed for
Fortran.