isl_schedule_private.h

   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  */
  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;
  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  */
  32 struct 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