| /* { dg-do run { target vect_cmdline_needed } } */ |
| /* { dg-options "-O2 -ftree-vectorize -ftree-vectorizer-verbose=4 -fdump-tree-vect-stats" } */ |
| /* { dg-options "-O2 -ftree-vectorize -ftree-vectorizer-verbose=4 -fdump-tree-vect-stats -mno-sse" { target { i?86-*-* x86_64-*-* } } } */ |
| |
| #include <stdlib.h> |
| |
| #define N 128 |
| |
| /* unaligned store. */ |
| |
| int main () |
| { |
| int i; |
| char ia[N+1]; |
| |
| for (i = 1; i <= N; i++) |
| { |
| ia[i] = 5; |
| } |
| |
| /* check results: */ |
| for (i = 1; i <= N; i++) |
| { |
| if (ia[i] != 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" } } */ |
