1  /* { dg-do compile } */
       2  /* { dg-options "-O2" } */
       3  
       4  struct S1 {
       5    signed f0;
       6  };
       7  struct S2 {
       8    struct S1 f2;
       9    short f8;
      10  } g_18;
      11  void safe_lshift_func_int16_t_s_u();
      12  void safe_unary_minus_func_uint64_t_u();
      13  int safe_mul_func_uint8_t_u_u(int, struct S1 p_14);
      14  int g_732, func_6_l_17;
      15  static int *func_12();
      16  static int func_6(struct S2 p_7) { func_12(func_6_l_17, p_7.f2, g_18, 0); }
      17  static int *func_12(int, struct S1 p_14) {
      18    safe_lshift_func_int16_t_s_u();
      19    safe_unary_minus_func_uint64_t_u();
      20    g_732 = safe_mul_func_uint8_t_u_u(0, p_14);
      21  }
      22  int main() {
      23    struct S2 l_10 = {3};
      24    func_6(l_10);
      25  }