36 lines
1.0 KiB
Fortran
36 lines
1.0 KiB
Fortran
! { dg-do run { xfail powerpc*-apple-darwin* powerpc*-*-linux* } }
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! Test XFAILed on these platforms because the system's printf() lacks
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! proper support for denormalized long doubles. See PR24685
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! { dg-require-effective-target fortran_large_real }
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! PR libfortran/24685
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program large_real_kind_form_io_2
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! This should be 10 or 16 on systems that support kind=10 or kind=16
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integer, parameter :: k = selected_real_kind (precision (0.0_8) + 1)
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real(kind=k) :: a,b(2), c
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character(len=180) :: tmp
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b(:) = huge(0.0_k)
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write (tmp, *) b
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read (tmp, *) a, c
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if (a /= b(1)) call abort ()
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if (c /= b(2)) call abort ()
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b(:) = -huge(0.0_k)
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write (tmp, *) b
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read (tmp, *) a, c
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if (a /= b(1)) call abort ()
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if (c /= b(2)) call abort ()
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b(:) = nearest(tiny(0.0_k),1.0_k)
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write (tmp, *) b
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read (tmp, *) a, c
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if (a /= b(1)) call abort ()
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if (c /= b(2)) call abort ()
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b(:) = nearest(-tiny(0.0_k),-1.0_k)
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write (tmp, *) b
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read (tmp, *) a, c
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if (a /= b(1)) call abort ()
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if (c /= b(2)) call abort ()
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end program large_real_kind_form_io_2
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