1  /* { dg-do compile } */
       2  /* { dg-options "-O -fdump-tree-optimized" } */
       3  
       4  void zconfdump(void)
       5  {
       6    char *p, *p2;
       7    for (p2 = p; p2; )
       8      {
       9        char __a0, __a1, __a2;
      10        __a0 = ((__const char *) ("\"\\"))[0];
      11        if (__a0)
      12          return;
      13      }
      14  }
      15  
      16  /* { dg-final { scan-tree-dump-not "goto" "optimized" } } */