Retro68/gcc/libgomp/testsuite/libgomp.oacc-fortran/collapse-1.f90
2015-08-28 17:33:40 +02:00

28 lines
545 B
Fortran

! { dg-do run }
program collapse1
integer :: i, j, k, a(1:3, 4:6, 5:7)
logical :: l
l = .false.
a(:, :, :) = 0
!$acc parallel
!$acc loop collapse(4 - 1)
do i = 1, 3
do j = 4, 6
do k = 5, 7
a(i, j, k) = i + j + k
end do
end do
end do
!$acc loop collapse(2) reduction(.or.:l)
do i = 1, 3
do j = 4, 6
do k = 5, 7
if (a(i, j, k) .ne. (i + j + k)) l = .true.
end do
end do
end do
!$acc end parallel
if (l) call abort
end program collapse1