38 lines
1.1 KiB
Fortran
38 lines
1.1 KiB
Fortran
! { dg-do run }
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program test
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implicit none
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interface check
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procedure check_r4
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procedure check_r8
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end interface check
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real(kind=4) :: x4
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real(kind=8) :: x8
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x8 = 1.9_8 ; x4 = 1.9_4
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call check(bessel_j0 (x8), bessel_j0 (1.9_8))
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call check(bessel_j0 (x4), bessel_j0 (1.9_4))
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call check(bessel_j1 (x8), bessel_j1 (1.9_8))
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call check(bessel_j1 (x4), bessel_j1 (1.9_4))
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call check(bessel_jn (3,x8), bessel_jn (3,1.9_8))
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call check(bessel_jn (3,x4), bessel_jn (3,1.9_4))
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call check(bessel_y0 (x8), bessel_y0 (1.9_8))
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call check(bessel_y0 (x4), bessel_y0 (1.9_4))
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call check(bessel_y1 (x8), bessel_y1 (1.9_8))
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call check(bessel_y1 (x4), bessel_y1 (1.9_4))
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call check(bessel_yn (3,x8), bessel_yn (3,1.9_8))
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call check(bessel_yn (3,x4), bessel_yn (3,1.9_4))
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contains
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subroutine check_r4 (a, b)
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real(kind=4), intent(in) :: a, b
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if (abs(a - b) > 1.e-5 * abs(b)) call abort
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end subroutine
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subroutine check_r8 (a, b)
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real(kind=8), intent(in) :: a, b
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if (abs(a - b) > 1.e-7 * abs(b)) call abort
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end subroutine
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end program test
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