| /* { dg-do run { target vect_cmdline_needed } } */ |
| /* { dg-options "-O2 -ftree-vectorize -ftree-vectorizer-verbose=3 -fdump-tree-vect-stats" } */ |
| /* LLVM LOCAL test not applicable */ |
| /* { dg-require-fdump "" } */ |
| |
| #include <stdlib.h> |
| |
| #define N 128 |
| #define OFF 3 |
| |
| /* unaligned store. */ |
| |
| int main (int off) |
| { |
| int i; |
| char ia[N+OFF]; |
| |
| for (i = 0; i < N; i++) |
| { |
| ia[i+off] = 5; |
| } |
| |
| /* check results: */ |
| for (i = 0; i < N; i++) |
| { |
| if (ia[i+off] != 5) |
| abort (); |
| } |
| |
| return 0; |
| } |
| |
| |
| /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ |
| /* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */ |
| /* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" } } */ |
| /* { dg-final { cleanup-tree-dump "vect" } } */ |
