1  /* { dg-do compile } */
       2  /* { dg-options "-O -fdump-tree-fre1-details -fno-tree-sra" } */
       3  
       4  struct Bar {
       5    int dom;
       6  };
       7  struct Foo {
       8    struct Bar doms[3];
       9  };
      10  
      11  int foo(int i, int j, int k)
      12  {
      13    struct Foo f;
      14  
      15    f.doms[0].dom = i;
      16    f.doms[1].dom = j;
      17    f.doms[2].dom = k;
      18    return f.doms[0LL].dom;
      19  }
      20  
      21  /* { dg-final { scan-tree-dump "Replaced f.doms\\\[0\\\].dom with i_" "fre1" } } */
      22