1! { dg-do run }
2
3! collapse3.f90:test5
4program collapse8
5  integer :: i, j, k, a(1:7, -3:5, 12:19), b(1:7, -3:5, 12:19)
6  integer :: v1, v2, v3, v4, v5, v6
7  logical :: l, r
8  l = .false.
9  r = .false.
10  a(:, :, :) = 0
11  b(:, :, :) = 0
12  v1 = 3
13  v2 = 6
14  v3 = -2
15  v4 = 4
16  v5 = 13
17  v6 = 18
18  !$acc parallel
19  !$acc loop collapse (3) reduction (.or.:l)
20    do i = v1, v2
21      do j = v3, v4
22        do k = v5, v6
23          l = l.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
24          l = l.or.k.lt.13.or.k.gt.18
25          if (.not.l) a(i, j, k) = a(i, j, k) + 1
26        end do
27      end do
28    end do
29  !$acc end parallel
30  do i = v1, v2
31    do j = v3, v4
32      do k = v5, v6
33        r = r.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4
34        r = r.or.k.lt.13.or.k.gt.18
35        if (.not.r) b(i, j, k) = b(i, j, k) + 1
36      end do
37    end do
38  end do
39  if (l .neqv. r) STOP 1
40  do i = v1, v2
41    do j = v3, v4
42      do k = v5, v6
43         if (a(i, j, k) .ne. b(i, j, k)) STOP 2
44      end do
45    end do
46  end do
47end program collapse8
48