[Bug fortran/48363] Recursion not converted into a loop

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48363

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2011.03.30 15:01:37
     Ever Confirmed|0                           |1

--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-03-30 
15:01:37 UTC ---
The parameter has its address taken in

  _gfortran_transfer_integer_write (&dt_parm.0, &i, 4);

thus we can't tail-recurse here (well, at least not as trivial as if
that wasn't the case).