1/* PR tree-optimization/47265 */
2
3struct S
4{
5  char a[3];
6  char b[3];
7};
8
9void
10bar (char *dst, const char *src, unsigned n)
11{
12  while (n--)
13    *dst++ = *src ? *src++ : ' ';
14}
15
16void
17foo (struct S *s)
18{
19  bar (s->a, s->b, 3);
20}
21