1/* { dg-require-effective-target vect_float } */
2#include <stdarg.h>
3#include "tree-vect.h"
4
5#define N 320
6float image[N][N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
7float out[N];
8
9/* Outer-loop vectoriation.  */
10
11__attribute__ ((noinline)) void
12foo (){
13  int i,j;
14  float diff;
15
16  for (i = 0; i < N; i++) {
17    diff = 0;
18    for (j = 0; j < N; j++) {
19      diff += image[j][i];
20    }
21    out[i]=diff;
22  }
23}
24
25int main (void)
26{
27  check_vect ();
28  int i, j;
29  float diff;
30
31  for (i = 0; i < N; i++) {
32    for (j = 0; j < N; j++) {
33      image[i][j]=i+j;
34    }
35  }
36
37  foo ();
38
39  for (i = 0; i < N; i++) {
40    diff = 0;
41    for (j = 0; j < N; j++) {
42      diff += image[j][i];
43    }
44    if (out[i] != diff)
45      abort ();
46  }
47
48  return 0;
49}
50
51/* { dg-final { scan-tree-dump-times "OUTER LOOP VECTORIZED" 1 "vect" } } */
52/* { dg-final { cleanup-tree-dump "vect" } } */
53