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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc2/] [gcc/] [testsuite/] [gfortran.dg/] [nan_3.f90] - Blame information for rev 302

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Line No. Rev Author Line
1 302 jeremybenn 
! { dg-do run }
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! { dg-options "-fno-range-check" }
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! { dg-add-options ieee }
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! { dg-skip-if "NaN not supported" { spu-*-* } { "*" } { "" } }
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!
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! PR fortran/34319
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!
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! Check support of INF/NaN for I/O.
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!
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program main
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  implicit none
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  real :: r
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  complex :: z
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  character(len=30) :: str
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  str = "nan"
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  read(str,*) r
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  if (.not.isnan(r)) call abort()
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  str = "(nan,4.0)"
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  read(str,*) z
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  if (.not.isnan(real(z)) .or. aimag(z) /= 4.0) call abort()
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  str = "(7.0,nan)"
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  read(str,*) z
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  if (.not.isnan(aimag(z)) .or. real(z) /= 7.0) call abort()
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  str = "inFinity"
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  read(str,*) r
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  if (r <= huge(r)) call abort()
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  str = "(+inFinity,4.0)"
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  read(str,*) z
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  if ((real(z) <= huge(r)) .or. aimag(z) /= 4.0) call abort()
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  str = "(7.0,-inFinity)"
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  read(str,*) z
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  if ((aimag(z) >= -huge(r)) .or. real(z) /= 7.0) call abort()
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  str = "inf"
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  read(str,*) r
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  if (r <= huge(r)) call abort()
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  str = "(+inf,4.0)"
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  read(str,*) z
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  if ((real(z) <= huge(r)) .or. aimag(z) /= 4.0) call abort()
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  str = "(7.0,-inf)"
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  read(str,*) z
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  if ((aimag(z) >= -huge(r)) .or. real(z) /= 7.0) call abort()
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end program main

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