llvm/flang/test/Semantics/omp-workshare03.f90
Praveen c42f5ca3d8 [Flang][OpenMP] Add semantic checks for OpenMP Workshare Construct
Add Semantic checks for OpenMP 4.5 - 2.7.4 Workshare Construct.

 - The structured block in a workshare construct may consist of only
   scalar or array assignments, forall or where statements,
   forall, where, atomic, critical or parallel constructs.

 - All array assignments, scalar assignments, and masked array
   assignments must be intrinsic assignments.

 - The construct must not contain any user defined function calls unless
   the function is ELEMENTAL.

Test cases : omp-workshare03.f90, omp-workshare04.f90, omp-workshare05.f90

Resolve test cases (omp-workshare01.f90 and omp-workshare02.f90) marked as XFAIL

Reviewed By: kiranchandramohan

Differential Revision: https://reviews.llvm.org/D93091
2021-01-19 20:00:12 +05:30

33 lines
739 B
Fortran

! RUN: %S/test_errors.sh %s %t %f18 -fopenmp
! OpenMP Version 4.5
! 2.7.4 workshare Construct
! All array assignments, scalar assignments, and masked array assignments
! must be intrinsic assignments.
module defined_assign
interface assignment(=)
module procedure work_assign
end interface
contains
subroutine work_assign(a,b)
integer, intent(out) :: a
logical, intent(in) :: b(:)
end subroutine work_assign
end module defined_assign
program omp_workshare
use defined_assign
integer :: a, aa(10), bb(10)
logical :: l(10)
l = .TRUE.
!$omp workshare
!ERROR: Defined assignment statement is not allowed in a WORKSHARE construct
a = l
aa = bb
!$omp end workshare
end program omp_workshare