1  /* { dg-do compile } */
       2  /* { dg-options "-Wno-aggressive-loop-optimizations" } */
       3  
       4  int a, b;
       5  struct S { unsigned int s, t, u; } c, d = { 0, 1, 0 };
       6  
       7  void
       8  test (unsigned char z)
       9  {
      10    char e[] = {0, 0, 0, 0, 1};
      11    for (c.s = 1; c.s; c.s++)
      12      {
      13        b = e[c.s];
      14        if (a)
      15  	break;
      16        b = z >= c.u;
      17        if (d.t)
      18  	break;
      19      }
      20  }