1! { dg-do run } 2 3! collapse3.f90:test3 4program collapse6 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, v7, v8, v9 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 v7 = 1 19 v8 = 1 20 v9 = 1 21 !$acc parallel 22 !$acc loop collapse (3) reduction (.or.:l) 23 do i = v1, v2, v7 24 do j = v3, v4, v8 25 do k = v5, v6, v9 26 l = l.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4 27 l = l.or.k.lt.13.or.k.gt.18 28 if (.not.l) a(i, j, k) = a(i, j, k) + 1 29 end do 30 end do 31 end do 32 !$acc end parallel 33 do i = v1, v2, v7 34 do j = v3, v4, v8 35 do k = v5, v6, v9 36 r = r.or.i.lt.2.or.i.gt.6.or.j.lt.-2.or.j.gt.4 37 r = r.or.k.lt.13.or.k.gt.18 38 if (.not.r) b(i, j, k) = b(i, j, k) + 1 39 end do 40 end do 41 end do 42 if (l .neqv. r) STOP 1 43 do i = v1, v2, v7 44 do j = v3, v4, v8 45 do k = v5, v6, v9 46 if (a(i, j, k) .ne. b(i, j, k)) STOP 2 47 end do 48 end do 49 end do 50end program collapse6 51