1 /* { dg-require-effective-target vect_int } */
7 #define DOT16( a, b) ( a[0]*b[0] + a[1]*b[1] + a[2]*b[2] + a[3]*b[3] + \
8 a[4]*b[4] + a[5]*b[5] + a[6]*b[6] + a[7]*b[7] + \
9 a[8]*b[8] + a[9]*b[9] + a[10]*b[10] + a[11]*b[11] + \
10 a[12]*b[12] + a[13]*b[13] + a[14]*b[14] + a[15]*b[15])
14 __attribute__ ((noinline))
15 int main1 (int ia[][N])
18 int ib[N] = {0,3,6,9};
21 for (i = 0; i < N; i++)
23 ic[0][i] = DOT16 (ia[i], ib);
27 for (i = 0; i < N; i++)
29 if (ic[0][i] != DOT16 (ia[i], ib))
40 for (i = 0; i < N; i++)
41 for (j = 0; j < N; j++)
44 /* Avoid vectorization. */
54 /* Needs interleaving support. */
55 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_strided4 } } } */
56 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 0 "vect" { xfail vect_strided4 } } } */
57 /* { dg-final { cleanup-tree-dump "vect" } } */