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