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/* { dg-require-effective-target size32plus } */
#define DEBUG 0
#if DEBUG
#include <stdio.h>
#endif
#define MAX 100
extern void abort ();
int
main (void)
{
int i, j;
int sum = 0;
int A[MAX * MAX];
int B[MAX * MAX];
/* These loops should be loop blocked. */
for (i = 0; i < MAX; i++)
for (j = 0; j < MAX; j++)
{
A[i*MAX + j] = j;
B[i*MAX + j] = j;
}
/* These loops should be loop blocked. */
for (i = 0; i < MAX; i++)
for (j = 0; j < MAX; j++)
A[i*MAX + j] += B[j*MAX + i];
/* These loops should be loop blocked. */
for(i = 0; i < MAX; i++)
for(j = 0; j < MAX; j++)
sum += A[i*MAX + j];
#if DEBUG
fprintf (stderr, "sum = %d \n", sum);
#endif
if (sum != 990000)
abort ();
return 0;
}
/* { dg-final { scan-tree-dump-times "will be loop blocked" 3 "graphite" } } */
/* { dg-final { cleanup-tree-dump "graphite" } } */
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