1/* { dg-do compile } */
2/* { dg-options "-O3 -fno-tree-vectorize" } */
3
4int in[8][4];
5int out[4];
6
7void
8foo (void)
9{
10  int sum = 1;
11  int i, j, k;
12  for (k = 0; k < 4; k++)
13    {
14      for (j = 0; j < 4; j++)
15	for (i = 0; i < 4; i++)
16	  sum *= in[i + k][j];
17      out[k] = sum;
18    }
19}
20