struct {
  int a1[16385];
  char a2[1];
  char a3[1];
} a(), b;
typedef union {
  struct {
    int c1;
  };
  int c2;
} c;
c d;
int e;
unsigned f();
void g() {
  unsigned aq = f();
  d.c2 = 0;
  if (e == &b)
    aq = b.a2[aq];
  else {
    if (e == 0)
      aq = b.a3[aq];
    if (e)
      d.c1 = 1;
  }
  a(d, aq);
}