isl_ast_graft.c: store_guard: coalesce guard after taking gist
[isl.git] / isl_schedule_private.h
blob58310718f6c409db511adc05d444a422ee87c9af
1 #ifndef ISL_SCHEDLUE_PRIVATE_H
2 #define ISL_SCHEDLUE_PRIVATE_H
4 #include <isl/aff.h>
5 #include <isl/schedule.h>
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.
16 struct isl_schedule_node {
17 isl_multi_aff *sched;
18 int n_band;
19 int *band_end;
20 int *band_id;
21 int *zero;
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.
32 struct isl_schedule {
33 int ref;
35 int n;
36 int n_band;
37 int n_total_row;
38 isl_space *dim;
40 isl_band_list *band_forest;
42 struct isl_schedule_node node[1];
45 #endif