mirror of
https://github.com/autc04/Retro68.git
synced 2024-12-04 01:50:38 +00:00
33 lines
697 B
Fortran
33 lines
697 B
Fortran
|
! { dg-do run }
|
||
|
|
|
||
|
|
integer, dimension (6, 6) :: a
|
||
|
|
character (36) :: c
|
||
|
|
integer nthreads
|
||
|
|
a = 9
|
||
|
|
nthreads = -1
|
||
|
|
call foo (a (2:4, 3:5), nthreads)
|
||
|
|
if (nthreads .eq. 3) then
|
||
|
|
write (c, '(36i1)') a
|
||
|
|
if (c .ne. '999999999999966699966699966699999999') call abort
|
||
|
|
end if
|
||
|
|
contains
|
||
|
|
subroutine foo (b, nthreads)
|
||
|
|
use omp_lib
|
||
|
|
integer, dimension (3:, 5:) :: b
|
||
|
|
integer :: err, nthreads
|
||
|
|
b = 0
|
||
|
|
err = 0
|
||
|
|
!$omp parallel num_threads (3) reduction (+:b)
|
||
|
|
if (any (b .ne. 0)) then
|
||
|
|
!$omp atomic
|
||
|
|
err = err + 1
|
||
|
|
end if
|
||
|
|
!$omp master
|
||
|
|
nthreads = omp_get_num_threads ()
|
||
|
|
!$omp end master
|
||
|
|
b = 2
|
||
|
|
!$omp end parallel
|
||
|
|
if (err .gt. 0) call abort
|
||
|
|
end subroutine foo
|
||
|
|
end
|