1 /* { dg-require-effective-target vect_int } */
2 /* { dg-add-options bind_pic_locally } */
3 
4 #include <stdarg.h>
5 #include "tree-vect.h"
6 
7 #define N 16
8 
9 int a[N];
10 
11 __attribute__ ((noinline))
main1(int n)12 int main1 (int n)
13 {
14   int i, j, k;
15   int b[N];
16 
17   for (i = 0; i < n; i++)
18     {
19       for (j = 0; j < n; j++)
20         {
21 	  k = i + n;
22           a[j] = k;
23         }
24       b[i] = k;
25     }
26 
27 
28   for (j = 0; j < n; j++)
29     if (a[j] != i + n - 1)
30       abort();
31 
32   for (i = 0; i < n; i++)
33     if (b[i] != i + n)
34       abort();
35 
36   return 0;
37 }
38 
main(void)39 int main (void)
40 {
41   check_vect ();
42 
43   main1 (N);
44   main1 (0);
45   main1 (1);
46   main1 (2);
47   main1 (N-1);
48 
49   return 0;
50 }
51 
52 /* Fails for targets that don't vectorize PLUS (e.g alpha).  */
53 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
54 /* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */
55 /* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 0 "vect" } } */
56