1  /* PR tree-optimization/103456 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-fsanitize=undefined -O -fdump-tree-objsz -ffat-lto-objects" } */
       4  
       5  static char *multilib_options = "m64/m32";
       6  
       7  void
       8  used_arg_t (void)
       9  {
      10    char *q = multilib_options;
      11    for (;;)
      12      {
      13        while (*q)
      14  	q++;
      15        while (__builtin_strchr (q, '_') == 0)
      16  	while (*q)
      17  	  q++;
      18      }
      19  }
      20  
      21  /* { dg-final { scan-tree-dump-not "maximum object size 0" "objsz1" } } */