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/* { dg-options "-O2 -floop-block -fdump-tree-graphite-all" } */
#define N 24
#define M 1000
float A[1000][1000], B[1000][1000], C[1000][1000];
void test (void)
{
int i, j, k;
/* These loops contain too few iterations for being strip-mined by 64. */
for (i = 0; i < 24; i++)
for (j = 0; j < 24; j++)
for (k = 0; k < 24; k++)
A[i][j] += B[i][k] * C[k][j];
/* These loops should still be strip mined. */
for (i = 0; i < 1000; i++)
for (j = 0; j < 1000; j++)
for (k = 0; k < 1000; k++)
A[i][j] += B[i][k] * C[k][j];
}
/* { dg-final { scan-tree-dump-times "Strip Mining is not profitable" 3 "graphite" } } */
/* { dg-final { cleanup-tree-dump "graphite" } } */
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