1/* PR tree-optimization/52255 */
2
3int a, b, c[10], d[10] = { 0, 0 };
4
5void
6foo (void)
7{
8  for (a = 1; a <= 4; a += 1)
9    d[a] = d[1];
10  for (; b; ++b)
11    c[0] |= 1;
12}
13