1  /* PR optimization/12260.  */
       2  
       3  extern int f(void);
       4  extern int g(int);
       5  
       6  static char buf[512];
       7  void h(int l) {
       8      while (l) {
       9          char *op = buf;
      10          if (f() == 0)
      11              break;
      12          if (g(op - buf + 1))
      13              break;
      14      }
      15  }