gcc/testsuite/gcc.c-torture/compile/pr47265.c

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