1  /* Verify zero initialization for structure type automatic variables with
       2     tail padding.  */
       3  /* { dg-do compile } */
       4  /* { dg-options "-ftrivial-auto-var-init=zero" } */
       5  
       6  struct test_trailing_hole {
       7          char *one;
       8          char *two;
       9          char *three;
      10          char four;
      11          /* "sizeof(unsigned long) - 1" byte padding hole here. */
      12  };
      13  
      14  int foo ()
      15  {
      16    struct test_trailing_hole var;
      17    return var.four;
      18  }
      19  
      20  /* { dg-final { scan-assembler-times "stp\txzr, xzr," 2 } } */
      21  
      22