1 /* { dg-do compile } */
2 /* { dg-require-effective-target vect_int } */
3 /* { dg-require-effective-target vect_float } */
31 for (i = 0; i < N; i++) {
32 diff += (cb[i] - cc[i]);
39 for (i = 0; i < N; i++) {
40 for (j = 0; j < N; j++) {
41 diff += (image[i][j] - block[i][j]);
48 for (i = 0; i < N; i++){
55 for (i = 0; i < N; i++){
56 a[i] = b[i] + c[i] + d[i];
61 /* Strided access. Vectorizable on platforms that support load of strided
62 accesses (extract of even/odd vector elements). */
63 for (i = 0; i < N/2; i++){
64 a[i] = b[2*i+1] * c[2*i+1] - b[2*i] * c[2*i];
65 d[i] = b[2*i] * c[2*i+1] + b[2*i+1] * c[2*i];
71 for (i = 0; i < N; i++){
74 ia[i] = ib[i] + ic[i];
80 /* Not vetorizable yet (too conservative dependence test). */
81 for (i = 0; i < N; i++){
88 /* { dg-final { scan-tree-dump-times "vectorized 6 loops" 1 "vect" { target vect_strided2 } } } */
89 /* { dg-final { scan-tree-dump-times "vectorized 5 loops" 1 "vect" { xfail vect_strided2 } } } */
90 /* { dg-final { cleanup-tree-dump "vect" } } */