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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [testsuite/] [gfortran.dg/] [random_3.f90] - Blame information for rev 154

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Line No. Rev Author Line
1 149 jeremybenn
! { dg-do run }
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! { dg-require-effective-target fortran_large_real }
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! Check that the random_seed for real(10) or real(16) exists and that
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! real(8) and real(10) or real(16) random number generators
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! return the same sequence of values.
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! Mostly copied from random_2.f90
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program random_4
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  integer,parameter :: k = selected_real_kind (precision (0.0_8) + 1)
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  integer, dimension(:), allocatable :: seed
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  real(kind=8), dimension(10) :: r8
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  real(kind=k), dimension(10) :: r10
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  real, parameter :: delta = 1.d-10
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  integer n
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  call random_seed (size=n)
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  allocate (seed(n))
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  call random_seed (get=seed)
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  ! Test both array valued and scalar routines.
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  call random_number(r8)
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  call random_number (r8(10))
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  ! Reset the seed and get the real(8) values.
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  call random_seed (put=seed)
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  call random_number(r10)
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  call random_number (r10(10))
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  if (any ((r8 - r10) .gt. delta)) call abort
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end program random_4

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