1  /* { dg-do compile } */
       2  /* { dg-require-effective-target store_merge } */
       3  /* { dg-options "-O2 -fdump-tree-store-merging" } */
       4  
       5  /* Check that we can merge interleaving stores that are guaranteed
       6     to be non-aliasing.  */
       7  
       8  struct bar
       9  {
      10    int a;
      11    char b;
      12    char c;
      13    short d;
      14    char e;
      15    char f;
      16    char g;
      17  };
      18  
      19  void
      20  foozero (struct bar *restrict p, struct bar *restrict p2)
      21  {
      22    p->b = 0xff;
      23    p2->b = 0xa;
      24    p->a = 0xfffff;
      25    p2->a = 0xab;
      26    p2->c = 0xc;
      27    p->c = 0xff;
      28    p2->d = 0xbf;
      29    p->d = 0xfff;
      30  }
      31  
      32  /* { dg-final { scan-tree-dump-times "Merging successful" 2 "store-merging" } } */