URL
https://opencores.org/ocsvn/openrisc/openrisc/trunk
Only display areas with differences |
Details |
Blame |
View Log
Rev 298 |
Rev 338 |
/* { dg-do compile } */
|
/* { dg-do compile } */
|
/* { dg-options "-O2 -ftree-loop-distribution -fdump-tree-ldist-all" } */
|
/* { dg-options "-O2 -ftree-loop-distribution -fdump-tree-ldist-all" } */
|
|
|
int loop1 (int k)
|
int loop1 (int k)
|
{
|
{
|
unsigned int i;
|
unsigned int i;
|
int a[1000], b[1000], c[1000];
|
int a[1000], b[1000], c[1000];
|
|
|
for (i = 1; i < 1000; i ++)
|
for (i = 1; i < 1000; i ++)
|
{
|
{
|
a[i] = c[i]; /* S1 */
|
a[i] = c[i]; /* S1 */
|
b[i] = a[i-1]+1; /* S2 */
|
b[i] = a[i-1]+1; /* S2 */
|
}
|
}
|
/* Dependences:
|
/* Dependences:
|
S1->S2 (flow, level 1)
|
S1->S2 (flow, level 1)
|
|
|
One partition as A is used in both S1 and S2.
|
One partition as A is used in both S1 and S2.
|
*/
|
*/
|
|
|
return a[1000-2] + b[1000-1] + c[1000-2];
|
return a[1000-2] + b[1000-1] + c[1000-2];
|
}
|
}
|
|
|
/* { dg-final { scan-tree-dump-times "distributed: split to 2 loops" 0 "ldist" } } */
|
/* { dg-final { scan-tree-dump-times "distributed: split to 2 loops" 0 "ldist" } } */
|
/* { dg-final { cleanup-tree-dump "ldist" } } */
|
/* { dg-final { cleanup-tree-dump "ldist" } } */
|
|
|
© copyright 1999-2024
OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.