1/* { dg-require-effective-target size32plus } */
2
3#define DEBUG 0
4#if DEBUG
5#include <stdio.h>
6#endif
7
8#define N 200
9
10int A[N][N], B[N][N], C[N][N];
11
12static void __attribute__((noinline))
13matmult (void)
14{
15  int i, j, k;
16
17  for (i = 0; i < N; i++)
18    for (j = 0; j < N; j++)
19      {
20        A[i][j] = 0;
21        for (k = 0; k < N; k++)
22          A[i][j] += B[i][k] * C[k][j];
23      }
24}
25
26extern void abort ();
27
28int
29main (void)
30{
31  int i, j, res = 0;
32
33  for (i = 0; i < N; i++)
34    for (j = 0; j < N; j++)
35      {
36	B[i][j] = j;
37	C[i][j] = i;
38      }
39
40  matmult ();
41
42  for (i = 0; i < N; i++)
43    res += A[i][i];
44
45#if DEBUG
46  fprintf (stderr, "res = %d \n", res);
47#endif
48
49  if (res != 529340000)
50    abort ();
51
52  return 0;
53}
54
55/* { dg-final { scan-tree-dump-times "will be loop blocked" 1 "graphite" { xfail *-*-* } } } */
56/* { dg-final { cleanup-tree-dump "graphite" } } */
57