1/* PR target/52437 */
2
3int f, g, i, j;
4
5void
6fn1 ()
7{
8  for (;;)
9    {
10      fn2 ();
11      j = 1;
12      for (i = 0; i <= 3; i++)
13	{
14	  for (g = 1; g >= 0; g--)
15	    f = 0, j &= 11;
16	}
17    }
18}
19