1  /* { dg-do run } */
       2  /* { dg-options "-fno-tree-sra" } */
       3  
       4  extern void abort (void);
       5  struct Bar {
       6      struct Foo {
       7  	int *p;
       8      } x;
       9      int *q;
      10  };
      11  struct Foo __attribute__((noinline))
      12  bar(int *p)
      13  {
      14    struct Foo f;
      15    f.p = p;
      16    return f;
      17  }
      18  void __attribute__((noinline))
      19  foo(struct Foo f)
      20  {
      21    *f.p = 0;
      22  }
      23  int main()
      24  {
      25    int a, b;
      26    a = 0;
      27    b = 1;
      28    struct Bar f;
      29    f.x = bar (&b);
      30    f.q = &a;
      31    foo(f.x);
      32    if (b != 0)
      33      abort ();
      34    return 0;
      35  }