1! { dg-do run }
2!
3! PR fortran/94690
4! PR middle-end/66199
5
6module m
7  implicit none
8  integer :: u(0:1023), v(0:1023), w(0:1023)
9  !$omp declare target (u, v, w)
10
11contains
12
13integer function f2 (a, b, c)
14  integer :: a, b, c, d, e
15  !$omp target map(from: d, e)
16  !$omp teams distribute parallel do default(none) firstprivate (a, b, c) shared(u, v, w) lastprivate(d, e)
17  do d = a, b-1
18    u(d) = v(d) + w(d)
19    e = c + d * 5
20  end do
21  !$omp end target
22  f2 = d + e
23end
24
25integer function f3 (a1, b1, a2, b2)
26  integer :: a1, b1, a2, b2, d1, d2
27  !$omp target map(from: d1, d2)
28  !$omp teams distribute parallel do default(none) firstprivate (a1, b1, a2, b2) shared(u, v, w) lastprivate(d1, d2) collapse(2)
29  do d1 = a1, b1-1
30    do d2 = a2, b2-1
31      u(d1 * 32 + d2) = v(d1 * 32 + d2) + w(d1 * 32 + d2)
32    end do
33  end do
34  !$omp end target
35  f3 = d1 + d2
36end
37end module m
38
39use m
40  if (f2 (0, 1024, 17) /= 1024 + (17 + 5 * 1023)) stop 1
41  if (f3 (0, 32, 0, 32) /= 64) stop 2
42end
43