gcc/libgomp/testsuite/libgomp.fortran/task1.f90

28 lines
561 B
Fortran

! { dg-do run }
program tasktest
use omp_lib
integer :: i, j
common /tasktest_j/ j
j = 0
!$omp parallel private (i)
i = omp_get_thread_num ()
if (i.lt.2) then
!$omp task if (.false.) default(firstprivate)
call subr (i + 1)
!$omp end task
end if
!$omp end parallel
if (j.gt.0) call abort
contains
subroutine subr (i)
use omp_lib
integer :: i, j
common /tasktest_j/ j
if (omp_get_thread_num ().ne.(i - 1)) then
!$omp atomic
j = j + 1
end if
end subroutine subr
end program tasktest