1/*
2 * Copyright 2014, NICTA
3 *
4 * This software may be distributed and modified according to the terms of
5 * the BSD 2-Clause license. Note that NO WARRANTY is provided.
6 * See "LICENSE_BSD2.txt" for details.
7 *
8 * @TAG(NICTA_BSD)
9 */
10
11void swap(int *i1, int *i2)
12{
13  int tmp;
14  tmp = *i1;
15  *i1 = *i2;
16  *i2 = tmp;
17}
18
19int f(void)
20{
21  int i = 1;
22  int j = 2;
23
24  swap(&i, &j);
25  return j;
26}
27