Subversion Repositories openrisc_2011-10-31

! { dg-do run }

! { dg-options "-fbounds-check" }

! PR fortran/37199

! We used to produce wrong (segfaulting) code for this one because the

! temporary array for the function result had wrong bounds.

! Contributed by Gavin Salam 

program bounds_issue

  implicit none

  integer, parameter  :: dp = kind(1.0d0)

  real(dp), pointer :: pdf0(:,:), dpdf(:,:)

  allocate(pdf0(0:282,-6:7))

  allocate(dpdf(0:282,-6:7))  ! with dpdf(0:283,-6:7) [illegal] error disappears

  !write(0,*) lbound(dpdf), ubound(dpdf)

  dpdf = tmp_PConv(pdf0)

contains

  function tmp_PConv(q_in) result(Pxq)

    real(dp),      intent(in) :: q_in(0:,-6:)

    real(dp)                  :: Pxq(0:ubound(q_in,dim=1),-6:7)

    Pxq = 0d0

    !write(0,*) lbound(q_in), ubound(q_in)

    !write(0,*) lbound(Pxq),  ubound(Pxq)

    return

  end function tmp_PConv

end program bounds_issue