gcc/libgomp/testsuite/libgomp.oacc-fortran/kernels-acc-loop-reduction-...

29 lines
378 B
Fortran

! { dg-do run }
!
program foo
IMPLICIT NONE
INTEGER :: vol = 0
call bar (vol)
if (vol .ne. 4) stop 1
end program foo
subroutine bar(vol)
IMPLICIT NONE
INTEGER :: vol
INTEGER :: j,k
!$ACC KERNELS
!$ACC LOOP REDUCTION(+:vol)
DO k=1,2
!$ACC LOOP REDUCTION(+:vol)
DO j=1,2
vol = vol + 1
ENDDO
ENDDO
!$ACC END KERNELS
end subroutine bar