1#ifndef ISL_SCHEDLUE_PRIVATE_H
2#define ISL_SCHEDLUE_PRIVATE_H
3
4#include <isl/aff.h>
5#include <isl/schedule.h>
6
7/* The schedule for an individual domain, plus information about the bands
8 * and scheduling dimensions.
9 * In particular, we keep track of the number of bands and for each
10 * band, the starting position of the next band.  The first band starts at
11 * position 0.
12 * For each scheduling dimension, we keep track of whether it result
13 * in zero dependence distances (within its band) with respect
14 * to the proximity edges.
15 */
16struct isl_schedule_node {
17	isl_multi_aff *sched;
18	int	 n_band;
19	int	*band_end;
20	int	*band_id;
21	int	*zero;
22};
23
24/* Information about the computed schedule.
25 * n is the number of nodes/domains/statements.
26 * n_band is the maximal number of bands.
27 * n_total_row is the number of coordinates of the schedule.
28 * dim contains a description of the parameters.
29 * band_forest points to a band forest representation of the schedule
30 * and may be NULL if the forest hasn't been created yet.
31 */
32struct isl_schedule {
33	int ref;
34
35	int n;
36	int n_band;
37	int n_total_row;
38	isl_space *dim;
39
40	isl_band_list *band_forest;
41
42	struct isl_schedule_node node[1];
43};
44
45#endif
46