blob: ff8680bf03c50221fdf2c6a72ca67bbfb1b9bd14 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
void abort (void);
#define N 500
int Z[2*N+2][2*N+2], B[2*N+2][2*N+2];
void foo(void)
{
int i,j;
for (i = 0; i < 2*N+2; i++)
for (j = 0; j < 2*N+2; j++)
B[i][j] = Z[i][j] = i + j;
for (i = 0; i <= N; i++)
for (j = 0; j <= N; j++)
Z[i][j] = Z[j+N][i+N+1];
for (i = 0; i <= N; i++)
for (j = 0; j <=N; j++)
if (Z[i][j] != B[j+N][i+N+1])
abort();
}
int main(void)
{
foo();
return 0;
}
/* Check that parallel code generation part make the right answer. */
/* { dg-final { scan-tree-dump-times "4 loops carried no dependency" 1 "graphite" } } */
/* { dg-final { cleanup-tree-dump "graphite" } } */
/* { dg-final { scan-tree-dump-times "loopfn.0" 5 "optimized" } } */
/* { dg-final { scan-tree-dump-times "loopfn.1" 5 "optimized" } } */
/* { dg-final { cleanup-tree-dump "parloops" } } */
/* { dg-final { cleanup-tree-dump "optimized" } } */
|
