1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -Wall" } */
       3  
       4  struct S { int *p; int *q; };
       5  
       6  void foo (struct S *);
       7  
       8  int bar (int b)
       9  {
      10    struct S s;
      11    int *p;
      12    float f;
      13    foo (&s);
      14    if (b)
      15      p = s.q;
      16    else
      17      p = (int *)&f;
      18    return *p;
      19  }