1  /* { dg-do run } */
       2  /* { dg-require-effective-target int32plus } */
       3  
       4  extern void abort (void);
       5  struct S1 {
       6      unsigned f0, f1;
       7      unsigned short f2, f3;
       8      unsigned f4 : 16;
       9      unsigned f5, f6;
      10      volatile unsigned f7 : 28;
      11  };
      12  static struct S1 g_76;
      13  static struct S1 g_245 = {0,0,0,0,0,0,0,1};
      14  static signed char g_323 = 0x80;
      15  static void func_1(void)
      16  {
      17    g_245.f7 &= 1;
      18    for (g_323 = 0; g_323 <= -1; g_323 -= 2) {
      19        g_76 = g_76;
      20        g_76.f4 ^= 11;
      21    }
      22  }
      23  int main()
      24  {
      25    func_1();
      26    if (g_323 != 0 || g_245.f7 != 1)
      27      abort ();
      28    return 0;
      29  }