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[Bug middle-end/29610] [4.1 Regression] ICE when compiling c++ code with -O2 -funswitch-loops

------- Comment #3 from pinskia at gcc dot gnu dot org  2006-10-27 17:46 -------
Confirmed, reduced testcase:
struct __normal_iterator 
  typedef int*const *_Iterator;
  int*const * _M_current;
  __normal_iterator(const _Iterator& __i) : _M_current(__i){}
  const _Iterator& base() const {}
struct string { ~string(){} };
struct vector 
  int** _M_finish;
  __normal_iterator end() const   { return __normal_iterator (_M_finish); }
  int size() const   { return end().base() - end().base(); }
class Painter
  int redraw_window(void);
  typedef int (Painter::* SliceWindowFunc)(void);
  int for_each(vector&, SliceWindowFunc);
  void tcl_command(void);
inline int Painter::for_each(vector &layout, SliceWindowFunc func)
    for (unsigned int window = 0; window < layout.size();++window)
int t;
int Painter::redraw_window(void) {t = 1;}
string t2(int);
vector *g(const string&);
void Painter::tcl_command(void)
     for_each(*g(t2(2)), &Painter::redraw_window);


pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
      Known to fail|                            |4.1.2
      Known to work|                            |4.3.0
   Last reconfirmed|0000-00-00 00:00:00         |2006-10-27 17:46:37
               date|                            |
            Summary|ICE when compiling c++ code |[4.1 Regression] ICE when
                   |                            |compiling c++ code with -O2
                   |                            |-funswitch-loops
   Target Milestone|---                         |4.1.2

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