1  /* { dg-do compile } */
       2  /* { dg-options "-O -fdump-tree-ccp1" } */
       3  
       4  
       5  static const char a[5]="t";
       6  static const int b[5]={1,2};
       7  static const struct a {int a : 6; int b : 6;} c = {5,9};
       8  int
       9  test()
      10  {
      11    return a[2]+b[1]+b[3]+c.b;
      12  }
      13  /* { dg-final { scan-tree-dump "return 11;" "ccp1" } } */
      14