[Bug middle-end/39732] [4.5 Regression] -fprofile-generate -O1: ICE: verify_stmts failed, ADDRESSABLE bit not set on pointers passed to std::copy

[rguenth at gcc dot gnu dot org]

------- Comment #3 from rguenth at gcc dot gnu dot org  2009-04-11 08:13 -------
template<class _CharT>     struct char_traits;
template<typename _OI>
_OI __copy_move_a2(_OI __result);
template<typename _OI>     inline _OI
copy(_OI __result)
{
  return __copy_move_a2 (__result);
}
template<typename _CharT, typename _Traits>
class basic_ostream     { };
template<typename _Tp, typename _CharT = char, 
    typename _Traits = char_traits<_CharT> >
class ostream_iterator      {
    typedef basic_ostream<_CharT, _Traits> ostream_type;
    ostream_type* _M_stream;
    const _CharT* _M_string;
public:
    ostream_iterator(ostream_type& __s, const _CharT* __c)
        : _M_stream(&__s), _M_string(__c) { }
    ostream_iterator(const ostream_iterator& __obj)
        : _M_stream(__obj._M_stream), _M_string(__obj._M_string) { }
};
int f(void)
{
  basic_ostream<char, char_traits<char> > os;
  copy(ostream_iterator<const int>(os, ","));
}


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |rguenth at gcc dot gnu dot
                   |dot org                     |org
             Status|UNCONFIRMED                 |ASSIGNED
          Component|gcov-profile                |middle-end
     Ever Confirmed|0                           |1
           Keywords|                            |ice-on-valid-code
   Last reconfirmed|0000-00-00 00:00:00         |2009-04-11 08:13:13
               date|                            |
            Summary|-fprofile-generate -O1: ICE:|[4.5 Regression] -fprofile-
                   |verify_stmts failed,        |generate -O1: ICE:
                   |ADDRESSABLE bit not set on  |verify_stmts failed,
                   |pointers passed to std::copy|ADDRESSABLE bit not set on
                   |                            |pointers passed to std::copy
   Target Milestone|---                         |4.5.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39732