1// { dg-do compile }
2// { dg-options "-O2 -w" }
3
4extern int foo (int);
5
6void
7bar (void)
8{
9  char tmp = foo (0);
10  switch (tmp)
11    {
12    case 1: foo (1); break;
13    case 2: foo (2); break;
14    case 3: foo (3); break;
15    case 4: foo (4); break;
16    case 5: foo (5); break;
17    case 6: foo (6); break;
18    case 7: foo (7); break;
19    case 255: foo (8); break;
20    default: break;
21    }
22}
23
24