[Bug tree-optimization/22279] [4.1 Regression] ICE in first_vi_for_offset, at tree-ssa-structalias.c:2566

["pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-07-03 14:46 -------
Confirmed, reduced testcase for powerpc64-darwin at least:
template<class _T1, class _T2>
struct pair
{
  typedef _T1 first_type;
  typedef _T2 second_type;
  _T1 first;
  _T2 second;
  pair(const _T1& __a, const _T2& __b) : first(__a), second(__b) { }
};
struct string
{
  char* _M_p;
  int i;
  string();
  int begin();
  int end();
  string(int, int);
};
struct symbol
{
  int type;
  string name;
  string raw_name;
  string demangled_name;
  string version_name;
  int version_status;
  int status;
  void init(string& data);
};
void symbol::init(string& data)
{
  name = string(data.begin(), data.end());
}
typedef pair<symbol, symbol> symbol_pair;
struct vector
{
  void push_back(const symbol_pair& __x);
};
void f(vector incompatible)
{
  symbol base;
  incompatible.push_back(symbol_pair(base, base));
}


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2005-07-03 14:46:42
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22279