Subversion Repositories openrisc

! { dg-do run }

! { dg-require-effective-target fortran_large_real }

! { dg-xfail-if "" { "*-*-freebsd*" } { "*" }  { "" } }

! Testing erf and erfc library calls on large real kinds (larger than kind=8)

  implicit none

  integer,parameter :: k = selected_real_kind (precision (0.0_8) + 1)

  real(8),parameter :: eps = 1e-8

  real(kind=k) :: x

  real(8) :: y

#define TEST_FUNCTION(func,val) \

 x = val ;\

 y = x ;\

 x = func (x) ;\

 y = func (y) ;\

 if (abs((y - x) / y) > eps) call abort

 TEST_FUNCTION(erf,1.45123231)

 TEST_FUNCTION(erfc,-0.123789)

end