1! { dg-do run }
2
3program test
4  implicit none
5
6  interface check
7    procedure check_r4
8    procedure check_r8
9  end interface check
10
11  real(kind=4) :: x4
12  real(kind=8) :: x8
13
14  x8 = 1.9_8 ; x4 = 1.9_4
15  call check(bessel_j0 (x8), bessel_j0 (1.9_8))
16  call check(bessel_j0 (x4), bessel_j0 (1.9_4))
17  call check(bessel_j1 (x8), bessel_j1 (1.9_8))
18  call check(bessel_j1 (x4), bessel_j1 (1.9_4))
19  call check(bessel_jn (3,x8), bessel_jn (3,1.9_8))
20  call check(bessel_jn (3,x4), bessel_jn (3,1.9_4))
21  call check(bessel_y0 (x8), bessel_y0 (1.9_8))
22  call check(bessel_y0 (x4), bessel_y0 (1.9_4))
23  call check(bessel_y1 (x8), bessel_y1 (1.9_8))
24  call check(bessel_y1 (x4), bessel_y1 (1.9_4))
25  call check(bessel_yn (3,x8), bessel_yn (3,1.9_8))
26  call check(bessel_yn (3,x4), bessel_yn (3,1.9_4))
27
28contains
29  subroutine check_r4 (a, b)
30    real(kind=4), intent(in) :: a, b
31    if (abs(a - b) > 1.e-5 * abs(b)) call abort
32  end subroutine
33  subroutine check_r8 (a, b)
34    real(kind=8), intent(in) :: a, b
35    if (abs(a - b) > 1.e-7 * abs(b)) call abort
36  end subroutine
37end program test
38