1/* PR tree-optimization/65735 */
2
3int foo (void);
4
5void
6bar (int a, int b, int c)
7{
8  while (!a)
9    {
10      c = foo ();
11      if (c == 7)
12	c = b;
13      switch (c)
14	{
15	case 1:
16	  a = b++;
17	  if (b)
18	    b = 1;
19	}
20    }
21}
22