27 	__isl_take isl_schedule *schedule, __isl_take isl_schedule_tree *tree,  in isl_schedule_node_alloc()  argument
36 	if (!schedule || !tree || n < 0)  in isl_schedule_node_alloc()
46 	node->tree = tree;  in isl_schedule_node_alloc()
57 	isl_schedule_tree_free(tree);  in isl_schedule_node_alloc()
86 	isl_schedule_tree *tree;  in isl_schedule_node_from_extension()  local
93 	tree = isl_schedule_tree_from_extension(extension);  in isl_schedule_node_from_extension()
94 	schedule = isl_schedule_from_schedule_tree(ctx, tree);  in isl_schedule_node_from_extension()
129 	return node ? isl_schedule_tree_get_type(node->tree)  in isl_schedule_node_get_type()
172 	return isl_schedule_tree_copy(node->tree);  in isl_schedule_node_get_tree()
194 				isl_schedule_tree_copy(node->tree),  in isl_schedule_node_dup()
238 	isl_schedule_tree_free(node->tree);  in isl_schedule_node_free()
293 		isl_schedule_tree *tree;  in isl_schedule_node_get_schedule_depth()  local
296 		tree = isl_schedule_tree_list_get_schedule_tree(  in isl_schedule_node_get_schedule_depth()
298 		if (!tree)  in isl_schedule_node_get_schedule_depth()
301 		if (tree->type == isl_schedule_node_band)  in isl_schedule_node_get_schedule_depth()
302 			n = isl_schedule_tree_band_n_member(tree);  in isl_schedule_node_get_schedule_depth()
304 		isl_schedule_tree_free(tree);  in isl_schedule_node_get_schedule_depth()
346 	__isl_take isl_schedule_tree *tree,  in collect_filter_prefix_expansion()  argument
355 	c = isl_schedule_tree_expansion_get_contraction(tree);  in collect_filter_prefix_expansion()
356 	exp = isl_schedule_tree_expansion_get_expansion(tree);  in collect_filter_prefix_expansion()
397 	isl_schedule_tree_free(tree);  in collect_filter_prefix_expansion()
411 	__isl_take isl_schedule_tree *tree,  in collect_universe_domain_extension()  argument
429 	extension = isl_schedule_tree_extension_get_extension(tree);  in collect_universe_domain_extension()
439 	isl_schedule_tree_free(tree);  in collect_universe_domain_extension()
459 static isl_stat collect_filter_prefix_init(__isl_keep isl_schedule_tree *tree,  in collect_filter_prefix_init()  argument
467 	type = isl_schedule_tree_get_type(tree);  in collect_filter_prefix_init()
472 		isl_die(isl_schedule_tree_get_ctx(tree), isl_error_internal,  in collect_filter_prefix_init()
475 		isl_die(isl_schedule_tree_get_ctx(tree), isl_error_invalid,  in collect_filter_prefix_init()
485 		filter = isl_schedule_tree_domain_get_domain(tree);  in collect_filter_prefix_init()
491 		n = isl_schedule_tree_band_n_member(tree);  in collect_filter_prefix_init()
496 		mupa = isl_schedule_tree_band_get_partial_schedule(tree);  in collect_filter_prefix_init()
508 		filter = isl_schedule_tree_filter_get_filter(tree);  in collect_filter_prefix_init()
537 static isl_stat collect_filter_prefix_update(__isl_keep isl_schedule_tree *tree,  in collect_filter_prefix_update()  argument
547 	type = isl_schedule_tree_get_type(tree);  in collect_filter_prefix_update()
552 		isl_die(isl_schedule_tree_get_ctx(tree), isl_error_internal,  in collect_filter_prefix_update()
555 		extension = isl_schedule_tree_extension_get_extension(tree);  in collect_filter_prefix_update()
564 		isl_die(isl_schedule_tree_get_ctx(tree), isl_error_invalid,  in collect_filter_prefix_update()
576 		filter = isl_schedule_tree_domain_get_domain(tree);  in collect_filter_prefix_update()
580 		n = isl_schedule_tree_band_n_member(tree);  in collect_filter_prefix_update()
587 		mupa = isl_schedule_tree_band_get_partial_schedule(tree);  in collect_filter_prefix_update()
594 		filter = isl_schedule_tree_filter_get_filter(tree);  in collect_filter_prefix_update()
641 		isl_schedule_tree *tree;  in collect_filter_prefix()  local
645 		tree = isl_schedule_tree_list_get_schedule_tree(list, i);  in collect_filter_prefix()
646 		if (!tree)  in collect_filter_prefix()
648 		type = isl_schedule_tree_get_type(tree);  in collect_filter_prefix()
650 			return collect_filter_prefix_expansion(tree, list, i,  in collect_filter_prefix()
654 			return collect_universe_domain_extension(tree, list, i,  in collect_filter_prefix()
657 			r = collect_filter_prefix_init(tree, data);  in collect_filter_prefix()
659 			r = collect_filter_prefix_update(tree, data);  in collect_filter_prefix()
660 		isl_schedule_tree_free(tree);  in collect_filter_prefix()
695 	if (node->tree == node->schedule->root)  in isl_schedule_node_get_prefix_schedule_multi_union_pw_aff()
747 	if (node->tree == node->schedule->root)  in isl_schedule_node_get_prefix_schedule_union_pw_multi_aff()
814 	if (node->tree == node->schedule->root)  in isl_schedule_node_get_prefix_schedule_relation()
864 	if (node->tree == node->schedule->root) {  in isl_schedule_node_get_domain()
903 	if (node->tree == node->schedule->root) {  in isl_schedule_node_get_universe_domain()
938 	isl_schedule_tree *tree, *leaf;  in isl_schedule_node_get_subtree_schedule_union_map()  local
941 	tree = isl_schedule_node_get_tree(node);  in isl_schedule_node_get_subtree_schedule_union_map()
943 	tree = isl_schedule_tree_first_schedule_descendant(tree, leaf);  in isl_schedule_node_get_subtree_schedule_union_map()
944 	if (!tree)  in isl_schedule_node_get_subtree_schedule_union_map()
946 	if (tree == leaf) {  in isl_schedule_node_get_subtree_schedule_union_map()
949 		isl_schedule_tree_free(tree);  in isl_schedule_node_get_subtree_schedule_union_map()
953 	umap = isl_schedule_tree_get_subtree_schedule_union_map(tree);  in isl_schedule_node_get_subtree_schedule_union_map()
954 	isl_schedule_tree_free(tree);  in isl_schedule_node_get_subtree_schedule_union_map()
1031 	isl_schedule_tree *tree;  in isl_schedule_node_has_next_sibling()  local
1042 	tree = isl_schedule_tree_list_get_schedule_tree(node->ancestors, n - 1);  in isl_schedule_node_has_next_sibling()
1043 	n_child = isl_schedule_tree_n_children(tree);  in isl_schedule_node_has_next_sibling()
1044 	isl_schedule_tree_free(tree);  in isl_schedule_node_has_next_sibling()
1061 	return isl_bool_ok(!isl_schedule_tree_is_leaf(node->tree));  in isl_schedule_node_has_children()
1081 	if (isl_schedule_tree_is_leaf(node->tree))  in isl_schedule_node_n_children()
1084 	n = isl_schedule_tree_n_children(node->tree);  in isl_schedule_node_n_children()
1101 	isl_schedule_tree *tree;  in isl_schedule_node_ancestor()  local
1118 	tree = isl_schedule_tree_list_get_schedule_tree(node->ancestors,  in isl_schedule_node_ancestor()
1120 	isl_schedule_tree_free(node->tree);  in isl_schedule_node_ancestor()
1121 	node->tree = tree;  in isl_schedule_node_ancestor()
1124 	if (!node->ancestors || !node->tree)  in isl_schedule_node_ancestor()
1167 	isl_schedule_tree *tree;  in isl_schedule_node_child()  local
1189 				isl_schedule_tree_copy(node->tree));  in isl_schedule_node_child()
1190 	tree = node->tree;  in isl_schedule_node_child()
1191 	if (isl_schedule_tree_has_children(tree))  in isl_schedule_node_child()
1192 		tree = isl_schedule_tree_get_child(tree, pos);  in isl_schedule_node_child()
1194 		tree = isl_schedule_node_get_leaf(node);  in isl_schedule_node_child()
1195 	isl_schedule_tree_free(node->tree);  in isl_schedule_node_child()
1196 	node->tree = tree;  in isl_schedule_node_child()
1198 	if (!node->tree || !node->ancestors)  in isl_schedule_node_child()
1220 	isl_schedule_tree *parent, *tree;  in isl_schedule_node_previous_sibling()  local
1238 	tree = isl_schedule_tree_list_get_schedule_tree(parent->children,  in isl_schedule_node_previous_sibling()
1241 	if (!tree)  in isl_schedule_node_previous_sibling()
1243 	isl_schedule_tree_free(node->tree);  in isl_schedule_node_previous_sibling()
1244 	node->tree = tree;  in isl_schedule_node_previous_sibling()
1256 	isl_schedule_tree *parent, *tree;  in isl_schedule_node_next_sibling()  local
1274 	tree = isl_schedule_tree_list_get_schedule_tree(parent->children,  in isl_schedule_node_next_sibling()
1277 	if (!tree)  in isl_schedule_node_next_sibling()
1279 	isl_schedule_tree_free(node->tree);  in isl_schedule_node_next_sibling()
1280 	node->tree = tree;  in isl_schedule_node_next_sibling()
1559 	return isl_schedule_tree_is_subtree_anchored(node->tree);  in isl_schedule_node_is_subtree_anchored()
1568 	return isl_schedule_tree_band_n_member(node->tree);  in isl_schedule_node_band_n_member()
1579 	return isl_schedule_tree_band_member_get_coincident(node->tree, pos);  in isl_schedule_node_band_member_get_coincident()
1589 	isl_schedule_tree *tree;  in isl_schedule_node_band_member_set_coincident()  local
1597 	tree = isl_schedule_tree_copy(node->tree);  in isl_schedule_node_band_member_set_coincident()
1598 	tree = isl_schedule_tree_band_member_set_coincident(tree, pos,  in isl_schedule_node_band_member_set_coincident()
1600 	node = isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_band_member_set_coincident()
1613 	return isl_schedule_tree_band_get_permutable(node->tree);  in isl_schedule_node_band_get_permutable()
1621 	isl_schedule_tree *tree;  in isl_schedule_node_band_set_permutable()  local
1628 	tree = isl_schedule_tree_copy(node->tree);  in isl_schedule_node_band_set_permutable()
1629 	tree = isl_schedule_tree_band_set_permutable(tree, permutable);  in isl_schedule_node_band_set_permutable()
1630 	node = isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_band_set_permutable()
1643 	return isl_schedule_tree_band_get_space(node->tree);  in isl_schedule_node_band_get_space()
1654 	return isl_schedule_tree_band_get_partial_schedule(node->tree);  in isl_schedule_node_band_get_partial_schedule()
1700 	return isl_schedule_tree_band_member_get_ast_loop_type(node->tree, pos);  in isl_schedule_node_band_member_get_ast_loop_type()
1710 	isl_schedule_tree *tree;  in isl_schedule_node_band_member_set_ast_loop_type()  local
1715 	tree = isl_schedule_tree_copy(node->tree);  in isl_schedule_node_band_member_set_ast_loop_type()
1716 	tree = isl_schedule_tree_band_member_set_ast_loop_type(tree, pos, type);  in isl_schedule_node_band_member_set_ast_loop_type()
1717 	return isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_band_member_set_ast_loop_type()
1730 							    node->tree, pos);  in isl_schedule_node_band_member_get_isolate_ast_loop_type()
1741 	isl_schedule_tree *tree;  in isl_schedule_node_band_member_set_isolate_ast_loop_type()  local
1746 	tree = isl_schedule_tree_copy(node->tree);  in isl_schedule_node_band_member_set_isolate_ast_loop_type()
1747 	tree = isl_schedule_tree_band_member_set_isolate_ast_loop_type(tree,  in isl_schedule_node_band_member_set_isolate_ast_loop_type()
1749 	return isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_band_member_set_isolate_ast_loop_type()
1760 	return isl_schedule_tree_band_get_ast_build_options(node->tree);  in isl_schedule_node_band_get_ast_build_options()
1768 	isl_schedule_tree *tree;  in isl_schedule_node_band_set_ast_build_options()  local
1773 	tree = isl_schedule_tree_copy(node->tree);  in isl_schedule_node_band_set_ast_build_options()
1774 	tree = isl_schedule_tree_band_set_ast_build_options(tree, options);  in isl_schedule_node_band_set_ast_build_options()
1775 	return isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_band_set_ast_build_options()
1793 	return isl_schedule_tree_band_get_ast_isolate_option(node->tree, depth);  in isl_schedule_node_band_get_ast_isolate_option()
1826 	isl_schedule_tree *tree;  in isl_schedule_node_band_scale()  local
1841 	tree = isl_schedule_node_get_tree(node);  in isl_schedule_node_band_scale()
1842 	tree = isl_schedule_tree_band_scale(tree, mv);  in isl_schedule_node_band_scale()
1843 	return isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_band_scale()
1856 	isl_schedule_tree *tree;  in isl_schedule_node_band_scale_down()  local
1871 	tree = isl_schedule_node_get_tree(node);  in isl_schedule_node_band_scale_down()
1872 	tree = isl_schedule_tree_band_scale_down(tree, mv);  in isl_schedule_node_band_scale_down()
1873 	return isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_band_scale_down()
1886 	isl_schedule_tree *tree;  in isl_schedule_node_band_mod()  local
1901 	tree = isl_schedule_node_get_tree(node);  in isl_schedule_node_band_mod()
1902 	tree = isl_schedule_tree_band_mod(tree, mv);  in isl_schedule_node_band_mod()
1903 	return isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_band_mod()
1941 	isl_schedule_tree *tree;  in isl_schedule_node_band_shift()  local
1956 	tree = isl_schedule_node_get_tree(node);  in isl_schedule_node_band_shift()
1957 	tree = isl_schedule_tree_band_shift(tree, shift);  in isl_schedule_node_band_shift()
1958 	return isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_band_shift()
1991 	isl_schedule_tree *tree;  in isl_schedule_node_band_tile()  local
2007 	tree = isl_schedule_node_get_tree(node);  in isl_schedule_node_band_tile()
2008 	tree = isl_schedule_tree_band_tile(tree, sizes);  in isl_schedule_node_band_tile()
2009 	return isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_band_tile()
2036 	isl_schedule_tree *tree, *child;  in isl_schedule_node_band_sink()  local
2055 	n = isl_schedule_tree_n_children(node->tree);  in isl_schedule_node_band_sink()
2063 	tree = isl_schedule_node_get_tree(node);  in isl_schedule_node_band_sink()
2064 	child = isl_schedule_tree_get_child(tree, 0);  in isl_schedule_node_band_sink()
2065 	tree = isl_schedule_tree_reset_children(tree);  in isl_schedule_node_band_sink()
2066 	tree = isl_schedule_tree_pullback_union_pw_multi_aff(tree, contraction);  in isl_schedule_node_band_sink()
2067 	tree = isl_schedule_tree_append_to_leaves(child, tree);  in isl_schedule_node_band_sink()
2069 	return isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_band_sink()
2082 	isl_schedule_tree *tree;  in isl_schedule_node_band_split()  local
2087 	tree = isl_schedule_node_get_tree(node);  in isl_schedule_node_band_split()
2088 	tree = isl_schedule_tree_band_split(tree, pos, depth);  in isl_schedule_node_band_split()
2089 	return isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_band_split()
2100 	return isl_schedule_tree_context_get_context(node->tree);  in isl_schedule_node_context_get_context()
2111 	return isl_schedule_tree_domain_get_domain(node->tree);  in isl_schedule_node_domain_get_domain()
2122 	return isl_schedule_tree_expansion_get_expansion(node->tree);  in isl_schedule_node_expansion_get_expansion()
2133 	return isl_schedule_tree_expansion_get_contraction(node->tree);  in isl_schedule_node_expansion_get_contraction()
2145 	isl_schedule_tree *tree;  in isl_schedule_node_expansion_set_contraction_and_expansion()  local
2150 	tree = isl_schedule_tree_copy(node->tree);  in isl_schedule_node_expansion_set_contraction_and_expansion()
2151 	tree = isl_schedule_tree_expansion_set_contraction_and_expansion(tree,  in isl_schedule_node_expansion_set_contraction_and_expansion()
2153 	return isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_expansion_set_contraction_and_expansion()
2169 	return isl_schedule_tree_extension_get_extension(node->tree);  in isl_schedule_node_extension_get_extension()
2177 	isl_schedule_tree *tree;  in isl_schedule_node_extension_set_extension()  local
2182 	tree = isl_schedule_tree_copy(node->tree);  in isl_schedule_node_extension_set_extension()
2183 	tree = isl_schedule_tree_extension_set_extension(tree, extension);  in isl_schedule_node_extension_set_extension()
2184 	return isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_extension_set_extension()
2199 	return isl_schedule_tree_filter_get_filter(node->tree);  in isl_schedule_node_filter_get_filter()
2207 	isl_schedule_tree *tree;  in isl_schedule_node_filter_set_filter()  local
2212 	tree = isl_schedule_tree_copy(node->tree);  in isl_schedule_node_filter_set_filter()
2213 	tree = isl_schedule_tree_filter_set_filter(tree, filter);  in isl_schedule_node_filter_set_filter()
2214 	return isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_filter_set_filter()
2262 	return isl_schedule_tree_guard_get_guard(node->tree);  in isl_schedule_node_guard_get_guard()
2273 	return isl_schedule_tree_mark_get_id(node->tree);  in isl_schedule_node_mark_get_id()
2281 	__isl_take isl_schedule_tree *tree)  in isl_schedule_node_sequence_splice()  argument
2285 	if (!node || !tree)  in isl_schedule_node_sequence_splice()
2290 	if (isl_schedule_tree_get_type(tree) != isl_schedule_node_sequence)  in isl_schedule_node_sequence_splice()
2294 	node_tree = isl_schedule_tree_sequence_splice(node_tree, pos, tree);  in isl_schedule_node_sequence_splice()
2300 	isl_schedule_tree_free(tree);  in isl_schedule_node_sequence_splice()
2318 	isl_schedule_tree *tree;  in isl_schedule_node_sequence_splice_child()  local
2345 	tree = isl_schedule_node_get_tree(child);  in isl_schedule_node_sequence_splice_child()
2348 	node = isl_schedule_node_sequence_splice(node, pos, tree);  in isl_schedule_node_sequence_splice_child()
2370 	__isl_give isl_schedule_tree *(*fn)(__isl_take isl_schedule_tree *tree,  in update_ancestors()  argument
2376 	isl_schedule_tree *tree;  in update_ancestors()  local
2389 	tree = isl_schedule_tree_copy(node->tree);  in update_ancestors()
2397 						    node->child_pos[i], tree);  in update_ancestors()
2405 		tree = parent;  in update_ancestors()
2411 	is_leaf = isl_schedule_tree_is_leaf(node->tree);  in update_ancestors()
2412 	node->schedule = isl_schedule_set_root(node->schedule, tree);  in update_ancestors()
2414 		isl_schedule_tree_free(node->tree);  in update_ancestors()
2415 		node->tree = isl_schedule_node_get_leaf(node);  in update_ancestors()
2428 	__isl_take isl_schedule_node *pos, __isl_take isl_schedule_tree *tree)  in isl_schedule_node_graft_tree()  argument
2430 	if (!tree || !pos)  in isl_schedule_node_graft_tree()
2432 	if (pos->tree == tree) {  in isl_schedule_node_graft_tree()
2433 		isl_schedule_tree_free(tree);  in isl_schedule_node_graft_tree()
2441 	isl_schedule_tree_free(pos->tree);  in isl_schedule_node_graft_tree()
2442 	pos->tree = tree;  in isl_schedule_node_graft_tree()
2447 	isl_schedule_tree_free(tree);  in isl_schedule_node_graft_tree()
2490 	isl_schedule_tree *tree;  in isl_schedule_node_insert_partial_schedule()  local
2502 	tree = isl_schedule_node_get_tree(node);  in isl_schedule_node_insert_partial_schedule()
2504 	tree = isl_schedule_tree_insert_band(tree, band);  in isl_schedule_node_insert_partial_schedule()
2505 	node = isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_insert_partial_schedule()
2520 	isl_schedule_tree *tree;  in isl_schedule_node_insert_context()  local
2525 	tree = isl_schedule_node_get_tree(node);  in isl_schedule_node_insert_context()
2526 	tree = isl_schedule_tree_insert_context(tree, context);  in isl_schedule_node_insert_context()
2527 	node = isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_insert_context()
2546 	isl_schedule_tree *tree;  in isl_schedule_node_insert_expansion()  local
2551 	tree = isl_schedule_node_get_tree(node);  in isl_schedule_node_insert_expansion()
2552 	tree = isl_schedule_tree_insert_expansion(tree, contraction, expansion);  in isl_schedule_node_insert_expansion()
2553 	node = isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_insert_expansion()
2566 	isl_schedule_tree *tree;  in isl_schedule_node_insert_extension()  local
2568 	tree = isl_schedule_node_get_tree(node);  in isl_schedule_node_insert_extension()
2569 	tree = isl_schedule_tree_insert_extension(tree, extension);  in isl_schedule_node_insert_extension()
2570 	node = isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_insert_extension()
2581 	isl_schedule_tree *tree;  in isl_schedule_node_insert_filter()  local
2586 	tree = isl_schedule_node_get_tree(node);  in isl_schedule_node_insert_filter()
2587 	tree = isl_schedule_tree_insert_filter(tree, filter);  in isl_schedule_node_insert_filter()
2588 	node = isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_insert_filter()
2599 	isl_schedule_tree *tree;  in isl_schedule_node_insert_guard()  local
2604 	tree = isl_schedule_node_get_tree(node);  in isl_schedule_node_insert_guard()
2605 	tree = isl_schedule_tree_insert_guard(tree, guard);  in isl_schedule_node_insert_guard()
2606 	node = isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_insert_guard()
2618 	isl_schedule_tree *tree;  in isl_schedule_node_insert_mark()  local
2623 	tree = isl_schedule_node_get_tree(node);  in isl_schedule_node_insert_mark()
2624 	tree = isl_schedule_tree_insert_mark(tree, mark);  in isl_schedule_node_insert_mark()
2625 	node = isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_insert_mark()
2645 	isl_schedule_tree *tree;  in isl_schedule_node_insert_children()  local
2659 		isl_schedule_tree *tree;  in isl_schedule_node_insert_children()  local
2666 		tree = isl_schedule_node_get_tree(node_i);  in isl_schedule_node_insert_children()
2668 		tree = isl_schedule_tree_insert_filter(tree, filter);  in isl_schedule_node_insert_children()
2669 		list = isl_schedule_tree_list_add(list, tree);  in isl_schedule_node_insert_children()
2671 	tree = isl_schedule_tree_from_children(type, list);  in isl_schedule_node_insert_children()
2672 	node = isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_insert_children()
2749 	isl_schedule_tree *tree;  in isl_schedule_node_delete()  local
2783 	tree = isl_schedule_node_get_tree(node);  in isl_schedule_node_delete()
2784 	if (!tree || isl_schedule_tree_has_children(tree)) {  in isl_schedule_node_delete()
2785 		tree = isl_schedule_tree_child(tree, 0);  in isl_schedule_node_delete()
2787 		isl_schedule_tree_free(tree);  in isl_schedule_node_delete()
2788 		tree = isl_schedule_node_get_leaf(node);  in isl_schedule_node_delete()
2790 	node = isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_delete()
2860 	__isl_take isl_schedule_tree *tree, __isl_keep isl_schedule_node *pos,  in group_band()  argument
2876 		tree = isl_schedule_tree_band_intersect_domain(tree, domain);  in group_band()
2880 		return isl_schedule_tree_free(tree);  in group_band()
2882 	n = isl_schedule_tree_band_n_member(tree);  in group_band()
2884 		return isl_schedule_tree_free(tree);  in group_band()
2889 	partial = isl_schedule_tree_band_get_partial_schedule(tree);  in group_band()
2900 	tree = isl_schedule_tree_band_set_partial_schedule(tree, partial);  in group_band()
2902 	return tree;  in group_band()
2932 	__isl_take isl_schedule_tree *tree, __isl_keep isl_schedule_node *pos,  in group_context()  argument
2943 		return isl_schedule_tree_free(tree);  in group_context()
2945 		return tree;  in group_context()
2956 		return isl_schedule_tree_free(tree);  in group_context()
2958 		return tree;  in group_context()
2963 		return isl_schedule_tree_free(tree);  in group_context()
2967 			return isl_schedule_tree_free(tree));  in group_context()
2999 	return tree;  in group_context()
3012 	__isl_take isl_schedule_tree *tree, __isl_keep isl_schedule_node *pos,  in group_domain()  argument
3018 	domain = isl_schedule_tree_domain_get_domain(tree);  in group_domain()
3022 		return isl_schedule_tree_free(tree);  in group_domain()
3024 		isl_die(isl_schedule_tree_get_ctx(tree), isl_error_internal,  in group_domain()
3026 			return isl_schedule_tree_free(tree));  in group_domain()
3027 	domain = isl_schedule_tree_domain_get_domain(tree);  in group_domain()
3031 	tree = isl_schedule_tree_domain_set_domain(tree, domain);  in group_domain()
3033 	return tree;  in group_domain()
3051 	__isl_take isl_schedule_tree *tree, __isl_keep isl_schedule_node *pos,  in group_expansion()  argument
3059 	expansion = isl_schedule_tree_expansion_get_expansion(tree);  in group_expansion()
3064 		return isl_schedule_tree_free(tree);  in group_expansion()
3066 		isl_die(isl_schedule_tree_get_ctx(tree), isl_error_internal,  in group_expansion()
3069 			return isl_schedule_tree_free(tree));  in group_expansion()
3070 	expansion = isl_schedule_tree_expansion_get_expansion(tree);  in group_expansion()
3074 	expansion = isl_schedule_tree_expansion_get_expansion(tree);  in group_expansion()
3080 	contraction = isl_schedule_tree_expansion_get_contraction(tree);  in group_expansion()
3085 	contraction = isl_schedule_tree_expansion_get_contraction(tree);  in group_expansion()
3092 	tree = isl_schedule_tree_expansion_set_contraction_and_expansion(tree,  in group_expansion()
3095 	return tree;  in group_expansion()
3114 	__isl_take isl_schedule_tree *tree, __isl_keep isl_schedule_node *pos,  in group_ancestor()  argument
3121 	if (!tree || !pos)  in group_ancestor()
3122 		return isl_schedule_tree_free(tree);  in group_ancestor()
3125 		return tree;  in group_ancestor()
3127 	switch (isl_schedule_tree_get_type(tree)) {  in group_ancestor()
3129 		return isl_schedule_tree_free(tree);  in group_ancestor()
3131 		isl_die(isl_schedule_tree_get_ctx(tree), isl_error_unsupported,  in group_ancestor()
3133 			return isl_schedule_tree_free(tree));  in group_ancestor()
3135 		tree = group_band(tree, pos, data);  in group_ancestor()
3138 		tree = group_context(tree, pos, data);  in group_ancestor()
3141 		tree = group_domain(tree, pos, data);  in group_ancestor()
3149 			return isl_schedule_tree_free(tree);  in group_ancestor()
3150 		domain = isl_schedule_tree_filter_get_filter(tree);  in group_ancestor()
3156 		tree = isl_schedule_tree_filter_set_filter(tree, domain);  in group_ancestor()
3159 		tree = group_expansion(tree, pos, data);  in group_ancestor()
3170 	return tree;  in group_ancestor()
3293 	isl_schedule_tree *tree;  in isl_schedule_node_band_gist()  local
3295 	tree = isl_schedule_node_get_tree(node);  in isl_schedule_node_band_gist()
3296 	tree = isl_schedule_tree_band_gist(tree, context);  in isl_schedule_node_band_gist()
3297 	return isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_band_gist()
3560 	isl_schedule_tree *tree;  in gist_leave()  local
3588 		tree = isl_schedule_node_get_tree(node);  in gist_leave()
3589 		n = isl_schedule_tree_n_children(tree);  in gist_leave()
3591 			tree = isl_schedule_tree_free(tree);  in gist_leave()
3597 			child = isl_schedule_tree_get_child(tree, i);  in gist_leave()
3603 				tree = isl_schedule_tree_free(tree);  in gist_leave()
3605 				tree = isl_schedule_tree_drop_child(tree, i);  in gist_leave()
3607 		n = isl_schedule_tree_n_children(tree);  in gist_leave()
3609 			tree = isl_schedule_tree_free(tree);  in gist_leave()
3610 		node = isl_schedule_node_graft_tree(node, tree);  in gist_leave()
3671 	isl_schedule_tree *tree;  in isl_schedule_node_domain_intersect_domain()  local
3678 	uset = isl_schedule_tree_domain_get_domain(node->tree);  in isl_schedule_node_domain_intersect_domain()
3688 	tree = isl_schedule_tree_copy(node->tree);  in isl_schedule_node_domain_intersect_domain()
3689 	uset = isl_schedule_tree_domain_get_domain(tree);  in isl_schedule_node_domain_intersect_domain()
3691 	tree = isl_schedule_tree_domain_set_domain(tree,  in isl_schedule_node_domain_intersect_domain()
3693 	node = isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_domain_intersect_domain()
3713 	isl_schedule_tree *tree;  in isl_schedule_node_domain_gist_params()  local
3718 	tree = isl_schedule_tree_copy(node->tree);  in isl_schedule_node_domain_gist_params()
3719 	domain = isl_schedule_tree_domain_get_domain(node->tree);  in isl_schedule_node_domain_gist_params()
3721 	tree = isl_schedule_tree_domain_set_domain(tree, domain);  in isl_schedule_node_domain_gist_params()
3722 	node = isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_domain_gist_params()
4132 		isl_schedule_tree *tree;  in has_ancestors()  local
4135 		tree = isl_schedule_tree_list_get_schedule_tree(node->ancestors,  in has_ancestors()
4137 		if (!tree)  in has_ancestors()
4139 		correct_type = isl_schedule_tree_get_type(tree) == types[i];  in has_ancestors()
4140 		isl_schedule_tree_free(tree);  in has_ancestors()
4314 	__isl_take isl_schedule_node *node, __isl_take isl_schedule_tree *tree,  in graft_or_splice()  argument
4325 		node = isl_schedule_node_sequence_splice(node, pos, tree);  in graft_or_splice()
4328 		node = isl_schedule_node_graft_tree(node, tree);  in graft_or_splice()
4359 	isl_schedule_tree *tree, *tree_graft;  in graft_extension()  local
4370 	tree = isl_schedule_node_get_tree(node);  in graft_extension()
4380 		tree = isl_schedule_tree_sequence_pair(tree_graft, tree);  in graft_extension()
4382 		tree = isl_schedule_tree_sequence_pair(tree, tree_graft);  in graft_extension()
4383 	node = graft_or_splice(node, tree, before);  in graft_extension()
4406 	isl_schedule_tree *tree;  in extension_from_domain()  local
4427 	if (!isl_schedule_tree_is_leaf(node->tree)) {  in extension_from_domain()
4428 		tree = isl_schedule_node_get_tree(node);  in extension_from_domain()
4430 		res = isl_schedule_node_graft_tree(res, tree);  in extension_from_domain()
4642 	isl_schedule_tree *tree;  in isl_schedule_node_reset_user()  local
4644 	tree = isl_schedule_node_get_tree(node);  in isl_schedule_node_reset_user()
4645 	tree = isl_schedule_tree_reset_user(tree);  in isl_schedule_node_reset_user()
4646 	node = isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_reset_user()
4656 	isl_schedule_tree *tree;  in isl_schedule_node_align_params()  local
4658 	tree = isl_schedule_node_get_tree(node);  in isl_schedule_node_align_params()
4659 	tree = isl_schedule_tree_align_params(tree, space);  in isl_schedule_node_align_params()
4660 	node = isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_align_params()
4680 	isl_schedule_tree *tree;  in isl_schedule_node_pullback_union_pw_multi_aff()  local
4682 	tree = isl_schedule_node_get_tree(node);  in isl_schedule_node_pullback_union_pw_multi_aff()
4683 	tree = isl_schedule_tree_pullback_union_pw_multi_aff(tree, upma);  in isl_schedule_node_pullback_union_pw_multi_aff()
4684 	node = isl_schedule_node_graft_tree(node, tree);  in isl_schedule_node_pullback_union_pw_multi_aff()
4695 	isl_schedule_tree *tree;  member
4712 	isl_schedule_tree *tree, *leaf;  in expand()  local
4720 	tree = isl_schedule_tree_copy(data->tree);  in expand()
4729 		tree = isl_schedule_tree_insert_filter(tree, left);  in expand()
4730 		tree = isl_schedule_tree_set_pair(tree, leaf);  in expand()
4737 	node = isl_schedule_node_graft_tree(node, tree);  in expand()
4757 	__isl_take isl_schedule_tree *tree)  in isl_schedule_node_expand()  argument
4763 	if (!node || !contraction || !tree)  in isl_schedule_node_expand()
4772 	tree = isl_schedule_tree_insert_expansion(tree, contraction, expansion);  in isl_schedule_node_expand()
4773 	data.tree = tree;  in isl_schedule_node_expand()
4777 	isl_schedule_tree_free(data.tree);  in isl_schedule_node_expand()
4792 	isl_schedule_tree *tree;  in isl_schedule_node_get_ancestor_child_position()  local
4806 	tree = isl_schedule_tree_list_get_schedule_tree(node->ancestors, n1);  in isl_schedule_node_get_ancestor_child_position()
4807 	isl_schedule_tree_free(tree);  in isl_schedule_node_get_ancestor_child_position()
4808 	if (tree != ancestor->tree)  in isl_schedule_node_get_ancestor_child_position()