1  /* { dg-do compile } */ 
       2  /* { dg-options "-O1 -fdump-tree-optimized" } */
       3  
       4  extern void link_error (void);
       5  
       6  /* Check for cprop on different fields of same type structs.  */
       7  
       8  struct s
       9  {
      10    char d;
      11    int a, b;
      12    double m;
      13  };
      14  
      15  void foo2 (struct s*  r, struct s*  p)
      16  {
      17    r->a = 0;
      18    p->b = 1;
      19    r->a++;
      20    p->b++;
      21    if (r->a != 1)
      22      link_error ();
      23    if (p->b != 2)
      24      link_error ();
      25  }
      26  
      27  /* There should be no link_error calls.  */
      28  /* { dg-final { scan-tree-dump-times "link_error" 0 "optimized" { xfail *-*-* } } } */