1 /* { dg-do compile } */
4 signed short image[N][N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
5 signed short block[N][N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
7 /* Can't do outer-loop vectorization because of non-consecutive access.
8 Currently fails to vectorize because the reduction pattern is not
16 for (i = 0; i < N; i++) {
17 for (j = 0; j < N; j+=8) {
18 diff += (image[i][j] - block[i][j]);
24 /* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" { xfail *-*-* } } } */
26 /* { dg-final { scan-tree-dump-times "strided access in outer loop" 1 "vect" { xfail *-*-* } } } */
27 /* { dg-final { scan-tree-dump-times "unexpected pattern" 1 "vect" } } */
28 /* { dg-final { cleanup-tree-dump "vect" } } */