1 /* { dg-require-effective-target vect_int } */
2
3 #include <stdarg.h>
4 #include "tree-vect.h"
5
6 #define N 40
7
8 int a[N];
9
10 __attribute__ ((noinline)) int
11 foo (int n){
12 int i,j;
13 int sum;
14
15 if (n<=0)
16 return 0;
17
18 for (i = 0; i < N; i++) {
19 sum = 0;
20 for (j = 0; j < n; j++) {
21 sum += j;
22 }
23 a[i] = sum;
24 }
25 }
26
27 int main (void)
28 {
29 int i,j;
30 int sum;
31
32 check_vect ();
33
34 for (i=0; i<N; i++)
35 a[i] = i;
36
37 foo (N);
38
39 /* check results: */
40 for (i=0; i<N; i++)
41 {
42 sum = 0;
43 for (j = 0; j < N; j++)
44 sum += j;
45 if (a[i] != sum)
46 abort();
47 }
48
49 return 0;
50 }
51
52 /* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED." 1 "vect" } } */