isl_ctx *isl_band_get_ctx(__isl_keep isl_band *band)
{
- return band ? isl_union_map_get_ctx(band->map) : NULL;
+ return band ? isl_union_pw_multi_aff_get_ctx(band->pma) : NULL;
}
/* We not only increment the reference count of the band,
if (--band->ref > 0)
return isl_schedule_free(band->schedule);
- isl_union_map_free(band->map);
+ isl_union_pw_multi_aff_free(band->pma);
isl_band_list_free(band->children);
free(band->zero);
free(band);
__isl_give isl_union_map *isl_band_get_prefix_schedule(
__isl_keep isl_band *band)
{
- isl_union_map *prefix;
+ isl_union_set *domain;
+ isl_union_pw_multi_aff *prefix;
isl_band *a;
if (!band)
return NULL;
- prefix = isl_union_map_copy(band->map);
- prefix = isl_union_map_from_domain(isl_union_map_domain(prefix));
+ prefix = isl_union_pw_multi_aff_copy(band->pma);
+ domain = isl_union_pw_multi_aff_domain(prefix);
+ prefix = isl_union_pw_multi_aff_from_domain(domain);
for (a = band->parent; a; a = a->parent) {
- isl_union_map *partial = isl_union_map_copy(a->map);
- prefix = isl_union_map_flat_range_product(partial, prefix);
+ isl_union_pw_multi_aff *partial;
+
+ partial = isl_union_pw_multi_aff_copy(a->pma);
+ prefix = isl_union_pw_multi_aff_flat_range_product(partial,
+ prefix);
}
- return prefix;
+ return isl_union_map_from_union_pw_multi_aff(prefix);
+}
+
+/* Return the schedule of the band in isolation.
+ */
+__isl_give isl_union_pw_multi_aff *
+isl_band_get_partial_schedule_union_pw_multi_aff(__isl_keep isl_band *band)
+{
+ return band ? isl_union_pw_multi_aff_copy(band->pma) : NULL;
}
/* Return the schedule of the band in isolation.
__isl_give isl_union_map *isl_band_get_partial_schedule(
__isl_keep isl_band *band)
{
- return band ? isl_union_map_copy(band->map) : NULL;
+ isl_union_pw_multi_aff *sched;
+
+ sched = isl_band_get_partial_schedule_union_pw_multi_aff(band);
+ return isl_union_map_from_union_pw_multi_aff(sched);
+}
+
+__isl_give isl_union_pw_multi_aff *
+isl_band_get_suffix_schedule_union_pw_multi_aff(__isl_keep isl_band *band);
+
+/* Return the schedule for the given band list.
+ * For each band in the list, the schedule is composed of the partial
+ * and suffix schedules of that band.
+ */
+__isl_give isl_union_pw_multi_aff *
+isl_band_list_get_suffix_schedule_union_pw_multi_aff(
+ __isl_keep isl_band_list *list)
+{
+ isl_ctx *ctx;
+ int i, n;
+ isl_space *space;
+ isl_union_pw_multi_aff *suffix;
+
+ if (!list)
+ return NULL;
+
+ ctx = isl_band_list_get_ctx(list);
+ space = isl_space_alloc(ctx, 0, 0, 0);
+ suffix = isl_union_pw_multi_aff_empty(space);
+ n = isl_band_list_n_band(list);
+ for (i = 0; i < n; ++i) {
+ isl_band *el;
+ isl_union_pw_multi_aff *partial;
+ isl_union_pw_multi_aff *suffix_i;
+
+ el = isl_band_list_get_band(list, i);
+ partial = isl_band_get_partial_schedule_union_pw_multi_aff(el);
+ suffix_i = isl_band_get_suffix_schedule_union_pw_multi_aff(el);
+ suffix_i = isl_union_pw_multi_aff_flat_range_product(
+ partial, suffix_i);
+ suffix = isl_union_pw_multi_aff_add(suffix, suffix_i);
+
+ isl_band_free(el);
+ }
+
+ return suffix;
+}
+
+/* Return the schedule for the given band list.
+ * For each band in the list, the schedule is composed of the partial
+ * and suffix schedules of that band.
+ */
+__isl_give isl_union_map *isl_band_list_get_suffix_schedule(
+ __isl_keep isl_band_list *list)
+{
+ isl_union_pw_multi_aff *suffix;
+
+ suffix = isl_band_list_get_suffix_schedule_union_pw_multi_aff(list);
+ return isl_union_map_from_union_pw_multi_aff(suffix);
}
/* Return the schedule for the forest underneath the given band.
*/
-__isl_give isl_union_map *isl_band_get_suffix_schedule(
- __isl_keep isl_band *band)
+__isl_give isl_union_pw_multi_aff *
+isl_band_get_suffix_schedule_union_pw_multi_aff(__isl_keep isl_band *band)
{
- isl_union_map *suffix;
+ isl_union_pw_multi_aff *suffix;
if (!band)
return NULL;
if (!isl_band_has_children(band)) {
- suffix = isl_union_map_copy(band->map);
- suffix = isl_union_map_from_domain(isl_union_map_domain(suffix));
+ isl_union_set *domain;
+
+ suffix = isl_union_pw_multi_aff_copy(band->pma);
+ domain = isl_union_pw_multi_aff_domain(suffix);
+ suffix = isl_union_pw_multi_aff_from_domain(domain);
} else {
- int i, n;
- isl_band_list *children;
-
- suffix = isl_union_map_empty(isl_union_map_get_space(band->map));
- children = isl_band_get_children(band);
- n = isl_band_list_n_band(children);
- for (i = 0; i < n; ++i) {
- isl_band *child;
- isl_union_map *partial_i;
- isl_union_map *suffix_i;
-
- child = isl_band_list_get_band(children, i);
- partial_i = isl_band_get_partial_schedule(child);
- suffix_i = isl_band_get_suffix_schedule(child);
- suffix_i = isl_union_map_flat_range_product(partial_i,
- suffix_i);
- suffix = isl_union_map_union(suffix, suffix_i);
-
- isl_band_free(child);
- }
- isl_band_list_free(children);
+ isl_band_list *list;
+
+ list = isl_band_get_children(band);
+ suffix =
+ isl_band_list_get_suffix_schedule_union_pw_multi_aff(list);
+ isl_band_list_free(list);
}
return suffix;
}
+/* Return the schedule for the forest underneath the given band.
+ */
+__isl_give isl_union_map *isl_band_get_suffix_schedule(
+ __isl_keep isl_band *band)
+{
+ isl_union_pw_multi_aff *suffix;
+
+ suffix = isl_band_get_suffix_schedule_union_pw_multi_aff(band);
+ return isl_union_map_from_union_pw_multi_aff(suffix);
+}
+
__isl_give isl_printer *isl_printer_print_band(__isl_take isl_printer *p,
__isl_keep isl_band *band)
{