| /* APPLE LOCAL file mainline 4.2 5569774 */ |
| /* { dg-require-effective-target vect_int } */ |
| |
| #include <stdlib.h> |
| #include <stdarg.h> |
| #include "tree-vect.h" |
| |
| /* Compile time known misalignment. Cannot use loop peeling to align |
| the store. */ |
| |
| #define N 16 |
| |
| struct foo { |
| char x; |
| int y[N]; |
| } __attribute__((packed)); |
| |
| int |
| main1 (struct foo * __restrict__ p) |
| { |
| int i; |
| int x[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}; |
| |
| for (i = 0; i < N; i++) |
| { |
| p->y[i] = x[i]; |
| } |
| |
| /* check results: */ |
| for (i = 0; i < N; i++) |
| { |
| if (p->y[i] != x[i]) |
| abort (); |
| } |
| return 0; |
| } |
| |
| |
| int main (void) |
| { |
| int i; |
| struct foo *p = malloc (2*sizeof (struct foo)); |
| check_vect (); |
| |
| main1 (p); |
| return 0; |
| } |
| |
| /* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 1 "vect" } } */ |
| /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ |
| /* { dg-final { cleanup-tree-dump "vect" } } */ |