1. [Flang][openmp][5.0] Add task_reduction clause. (details)
Commit 6280bc1cc34ad67c4297b2da1ff3920f410e6894 by joshisameeran17
[Flang][openmp][5.0] Add task_reduction clause.

See OMP-5.0 task_reduction Clause.
To add a positive test case we need `taskgroup` directive which is not added hence skipping the test.
This is a dependency for `taskgroup` construct.

Reviewed By: clementval

Differential Revision:

Co-authored-by: Valentin Clement <>
The file was modifiedflang/test/Semantics/omp-clause-validity01.f90
The file was modifiedflang/lib/Semantics/check-omp-structure.h
The file was modifiedflang/lib/Parser/unparse.cpp
The file was modifiedflang/include/flang/Parser/parse-tree.h
The file was modifiedllvm/include/llvm/Frontend/OpenMP/
The file was modifiedflang/lib/Parser/openmp-parsers.cpp
The file was modifiedflang/lib/Semantics/check-omp-structure.cpp