| /* { dg-do compile } */ |
| /* { dg-require-effective-target vect_int } */ |
| |
| /* Intended to be larger than any VF. */ |
| #define GAP 128 |
| #define N (GAP * 3) |
| |
| struct s { int x[N]; }; |
| |
| void |
| f1 (struct s *a, struct s *b) |
| { |
| for (int i = 0; i < GAP * 2; ++i) |
| a->x[i + GAP] += b->x[i]; |
| } |
| |
| /* { dg-final { scan-tree-dump-times "consider run-time aliasing" 1 "vect" } } */ |
| /* { dg-final { scan-tree-dump-times "improved number of alias checks from 1 to 0" 1 "vect" { xfail vect_variable_length } } } */ |
| /* { dg-final { scan-tree-dump-times "LOOP VECTORIZED" 1 "vect" } } */ |
