1  /* Test array initializion by store_by_pieces.  */
       2  /* { dg-do run } */
       3  /* { dg-options "-O2" } */
       4  
       5  struct A { char c[10]; };
       6  extern void abort (void);
       7  
       8  void
       9  __attribute__((noinline))
      10  check (struct A * a, int b)
      11  {
      12    const char *p;
      13    switch (b)
      14      {
      15      case 0:
      16        p = "abcdefghi";
      17        break;
      18      case 1:
      19        p = "j\0\0\0\0\0\0\0\0";
      20        break;
      21      case 2:
      22        p = "kl\0\0\0\0\0\0\0";
      23        break;
      24      case 3:
      25        p = "mnop\0\0\0\0\0";
      26        break;
      27      case 4:
      28        p = "qrstuvwx\0";
      29        break;
      30      default:
      31        abort ();
      32      }
      33    if (__builtin_memcmp (a->c, p, 10) != 0)
      34      abort ();
      35  }
      36  
      37  int
      38  main (void)
      39  {
      40    struct A a = { "abcdefghi" };
      41    check (&a, 0);
      42    struct A b = { "j" };
      43    check (&b, 1);
      44    struct A c = { "kl" };
      45    check (&c, 2);
      46    struct A d = { "mnop" };
      47    check (&d, 3);
      48    struct A e = { "qrstuvwx" };
      49    check (&e, 4);
      50    return 0;
      51  }