1  /* PR tree-optimization/90892 */
       2  /* { dg-do run } */
       3  /* { dg-options "-O2" } */
       4  
       5  const char *a = "A\0b";
       6  
       7  int
       8  main()
       9  {
      10    if (__builtin_strncmp(a, "A\0", 2) != 0)
      11      __builtin_abort ();
      12  
      13    return 0;
      14  }