1 /* { dg-require-effective-target vect_int } */
15 static int a[N][N] = {{1,2,3},{4,5,6},{7,8,9}};
16 static int b[N][N] = {{17,24,7},{0,2,3},{4,31,82}};
17 static int c[N][N] = {{1,2,3},{4,5,5},{5,5,5}};
20 __attribute__ ((noinline))
24 p = (struct extraction *) malloc (sizeof (struct extraction));
26 for (i = 0; i < N; i++)
28 for (j = 0; j < N; j++)
33 abort (); /* to avoid vectorization */
37 /* Not vectorizable: distance = 1. */
38 for (i = 1; i < N; i++)
40 for (j = 0; j < N; j++)
42 *((int *)p + x + i + j + 1) = *((int *)p + x + i + j);
47 for (i = 0; i < N; i++)
49 for (j = 0; j < N; j++)
51 if (p->a[i][j] != c[i][j])
66 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 0 "vect" } } */
67 /* { dg-final { scan-tree-dump-times "possible dependence between data-refs" 1 "vect" { target { ! vect_multiple_sizes } } } } */
68 /* { dg-final { scan-tree-dump-times "possible dependence between data-refs" 2 "vect" { target vect_multiple_sizes } } } */
69 /* { dg-final { cleanup-tree-dump "vect" } } */