1 /* { dg-require-effective-target vect_int } */
2
3 #include <stdarg.h>
4 #include "tree-vect.h"
5
6 #define N 16
7
8 char cb[N] = {2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17};
9 char cc[N] = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16};
10
11 __attribute__ ((noinline)) int
main1(void)12 main1 (void)
13 {
14 int i;
15 int diff = 0;
16
17 /* Cross-iteration cycle. */
18 diff = 0;
19 for (i = 0; i < N; i++) {
20 diff += (cb[i] - cc[i]);
21 }
22
23 /* Check results. */
24 if (diff != 16)
25 abort();
26
27 return 0;
28 }
29
main(void)30 int main (void)
31 {
32 check_vect ();
33 return main1 ();
34 }
35
36 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_unpack } } } */
37
38
39