1 /* { dg-do compile } */
2 /* { dg-options "-O3 -mtune=atom -msse2 -mno-avx -fdump-tree-vect-stats" } */
3 
4 void
foo(double * x,int * y)5 foo (double *x, int *y)
6 {
7   int i;
8   for (i = 0; i < 8; i++)
9     x[i] -= y[i] * x[i + 1];
10 }
11 
12 /* { dg-final { scan-tree-dump-not "Vectorized loops: 1" "vect" } } */
13