Subversion Repositories openrisc_2011-10-31

! { dg-do run }

! { dg-options "-ff2c" }

! PR 34868

function f(a) result(res)

  implicit none

  real(8), intent(in) :: a(:)

  complex(8) :: res

  res = cmplx(sum(a),product(a),8)

end function f

function g(a)

  implicit none

  real(8), intent(in) :: a(:)

  complex(8) :: g

  g = cmplx(sum(a),product(a),8)

end function g

program test

  real(8) :: a(1,5)

  complex(8) :: c

  integer :: i

  interface

    complex(8) function f(a)

      real(8), intent(in) :: a(:)

    end function f

    function g(a) result(res)

      real(8), intent(in) :: a(:)

      complex(8) :: res

    end function g

  end interface

  do i = 1, 5

    a(1,i) = sqrt(real(i,kind(a)))

  end do

  c = f(a(1,:))

  call check (real(c), sum(a))

  call check (imag(c), product(a))

  c = g(a(1,:))

  call check (real(c), sum(a))

  call check (imag(c), product(a))

contains

  subroutine check (a, b)

    real(8), intent(in) :: a, b

    if (abs(a - b) > 1.e-10_8) call abort

  end subroutine check

end program test