1! { dg-do run }
2
3module udr15m1
4  integer, parameter :: a = 6
5  integer :: b
6!$omp declare reduction (foo : integer : omp_out = omp_out + omp_in)
7!$omp declare reduction (.add. : integer : &
8!$omp & omp_out = omp_out .add. f3 (omp_in, -4)) &
9!$omp & initializer (s1 (omp_priv, omp_orig))
10  interface operator (.add.)
11    module procedure f1
12  end interface
13contains
14  integer function f1 (x, y)
15    integer, intent (in) :: x, y
16    f1 = x + y
17  end function f1
18  integer function f3 (x, y)
19    integer, intent (in) :: x, y
20    f3 = iand (x, y)
21  end function f3
22  subroutine s1 (x, y)
23    integer, intent (in) :: y
24    integer, intent (out) :: x
25    x = 3
26  end subroutine s1
27end module udr15m1
28module udr15m2
29  use udr15m1, f4 => f1, f5 => f3, s2 => s1, operator (.addtwo.) => operator (.add.)
30  type dt
31    integer :: x
32  end type
33!$omp declare reduction (+ : dt : omp_out = f6 (omp_out + omp_in)) &
34!$omp & initializer (s3 (omp_priv))
35  interface operator (+)
36    module procedure f2
37  end interface
38contains
39  type(dt) function f2 (x, y)
40    type(dt), intent (in) :: x, y
41    f2%x = x%x + y%x
42  end function f2
43  type(dt) function f6 (x)
44    type(dt), intent (in) :: x
45    f6%x = x%x
46  end function f6
47  subroutine s3 (x)
48    type(dt), intent (out) :: x
49    x = dt(0)
50  end subroutine
51end module udr15m2
52  use udr15m2, operator (.addthree.) => operator (.addtwo.), &
53               f7 => f4, f8 => f6, s4 => s3
54  integer :: i, j
55  type(dt) :: d
56  j = 3
57  d%x = 0
58!$omp parallel do reduction (.addthree.: j) reduction (+ : d)
59  do i = 1, 100
60    j = j.addthree.iand (i, -4)
61    d = d + dt(i)
62  end do
63  if (d%x /= 5050 .or. j /= 4903) stop 1
64end
65