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|
! { dg-do run }
call dep ()
call dep2 ()
call dep3 ()
call firstpriv ()
call antidep ()
call antidep2 ()
call antidep3 ()
call outdep ()
call concurrent ()
call concurrent2 ()
call concurrent3 ()
contains
subroutine dep
integer :: x
x = 1
!$omp parallel
!$omp single
!$omp task shared (x) depend(out: x)
x = 2
!$omp end task
!$omp task shared (x) depend(in: x)
if (x.ne.2) call abort
!$omp end task
!$omp end single
!$omp end parallel
end subroutine dep
subroutine dep2
integer :: x
!$omp parallel
!$omp single private (x)
x = 1
!$omp task shared (x) depend(out: x)
x = 2
!$omp end task
!$omp task shared (x) depend(in: x)
if (x.ne.2) call abort
!$omp end task
!$omp taskwait
!$omp end single
!$omp end parallel
end subroutine dep2
subroutine dep3
integer :: x
!$omp parallel private (x)
x = 1
!$omp single
!$omp task shared (x) depend(out: x)
x = 2
!$omp endtask
!$omp task shared (x) depend(in: x)
if (x.ne.2) call abort
!$omp endtask
!$omp endsingle
!$omp endparallel
end subroutine dep3
subroutine firstpriv
integer :: x
!$omp parallel private (x)
!$omp single
x = 1
!$omp task depend(out: x)
x = 2
!$omp end task
!$omp task depend(in: x)
if (x.ne.1) call abort
!$omp end task
!$omp end single
!$omp end parallel
end subroutine firstpriv
subroutine antidep
integer :: x
x = 1
!$omp parallel
!$omp single
!$omp task shared(x) depend(in: x)
if (x.ne.1) call abort
!$omp end task
!$omp task shared(x) depend(out: x)
x = 2
!$omp end task
!$omp end single
!$omp end parallel
end subroutine antidep
subroutine antidep2
integer :: x
!$omp parallel private (x)
!$omp single
x = 1
!$omp taskgroup
!$omp task shared(x) depend(in: x)
if (x.ne.1) call abort
!$omp end task
!$omp task shared(x) depend(out: x)
x = 2
!$omp end task
!$omp end taskgroup
!$omp end single
!$omp end parallel
end subroutine antidep2
subroutine antidep3
integer :: x
!$omp parallel
x = 1
!$omp single
!$omp task shared(x) depend(in: x)
if (x.ne.1) call abort
!$omp end task
!$omp task shared(x) depend(out: x)
x = 2
!$omp end task
!$omp end single
!$omp end parallel
end subroutine antidep3
subroutine outdep
integer :: x
!$omp parallel private (x)
!$omp single
x = 0
!$omp task shared(x) depend(out: x)
x = 1
!$omp end task
!$omp task shared(x) depend(out: x)
x = 2
!$omp end task
!$omp taskwait
if (x.ne.2) call abort
!$omp end single
!$omp end parallel
end subroutine outdep
subroutine concurrent
integer :: x
x = 1
!$omp parallel
!$omp single
!$omp task shared (x) depend(out: x)
x = 2
!$omp end task
!$omp task shared (x) depend(in: x)
if (x.ne.2) call abort
!$omp end task
!$omp task shared (x) depend(in: x)
if (x.ne.2) call abort
!$omp end task
!$omp task shared (x) depend(in: x)
if (x.ne.2) call abort
!$omp end task
!$omp end single
!$omp end parallel
end subroutine concurrent
subroutine concurrent2
integer :: x
!$omp parallel private (x)
!$omp single
x = 1
!$omp task shared (x) depend(out: x)
x = 2;
!$omp end task
!$omp task shared (x) depend(in: x)
if (x.ne.2) call abort
!$omp end task
!$omp task shared (x) depend(in: x)
if (x.ne.2) call abort
!$omp end task
!$omp task shared (x) depend(in: x)
if (x.ne.2) call abort
!$omp end task
!$omp taskwait
!$omp end single
!$omp end parallel
end subroutine concurrent2
subroutine concurrent3
integer :: x
!$omp parallel private (x)
x = 1
!$omp single
!$omp task shared (x) depend(out: x)
x = 2
!$omp end task
!$omp task shared (x) depend(in: x)
if (x.ne.2) call abort
!$omp end task
!$omp task shared (x) depend(in: x)
if (x.ne.2) call abort
!$omp end task
!$omp task shared (x) depend(in: x)
if (x.ne.2) call abort
!$omp end task
!$omp end single
!$omp end parallel
end subroutine concurrent3
end
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