415 	int *depth = user;  in cmp_constraint()  local
416 	int t1 = constraint_type(a, *depth);  in cmp_constraint()
417 	int t2 = constraint_type(b, *depth);  in cmp_constraint()
746 	isl_size depth;  in add_implied_guards()  local
751 	depth = isl_ast_build_get_depth(build);  in add_implied_guards()
752 	has_stride = isl_ast_build_has_stride(build, depth);  in add_implied_guards()
753 	if (depth < 0 || has_stride < 0)  in add_implied_guards()
764 					bounds, isl_dim_set, depth, 1);  in add_implied_guards()
774 	dom = isl_set_eliminate(dom, isl_dim_set, depth, 1);  in add_implied_guards()
1066 	isl_size depth;  in for_inc()  local
1070 	depth = isl_ast_build_get_depth(build);  in for_inc()
1071 	if (depth < 0)  in for_inc()
1075 	if (!isl_ast_build_has_stride(build, depth))  in for_inc()
1078 	v = isl_ast_build_get_stride(build, depth);  in for_inc()
1102 	__isl_keep isl_set *domain, int depth)  in use_upper_bound_list()  argument
1107 		return isl_set_dim_has_upper_bound(domain, isl_dim_set, depth);  in use_upper_bound_list()
1184 	isl_size depth;  in refine_generic_bounds()  local
1192 	depth = isl_ast_build_get_depth(build);  in refine_generic_bounds()
1193 	if (!graft || !c_lower || !c_upper || depth < 0)  in refine_generic_bounds()
1203 	use_list = use_upper_bound_list(ctx, n_upper, domain, depth);  in refine_generic_bounds()
1205 	lower = lower_bounds(c_lower, depth, domain, build);  in refine_generic_bounds()
1208 		upper_list = upper_bounds(c_upper, depth, domain, build);  in refine_generic_bounds()
1219 		graft = set_enforced_from_set(graft, lower, depth, upper_set);  in refine_generic_bounds()
1290 	isl_size depth;  in refine_generic_split()  local
1294 	depth = isl_ast_build_get_depth(build);  in refine_generic_split()
1295 	if (depth < 0)  in refine_generic_split()
1300 	data.pos = depth;  in refine_generic_split()
1355 	isl_size depth;  in create_for()  local
1359 	depth = isl_ast_build_get_depth(build);  in create_for()
1360 	if (depth < 0)  in create_for()
1363 	id = isl_ast_build_get_iterator_id(build, depth);  in create_for()
1485 	isl_size depth;  in create_node_scaled()  local
1504 	depth = isl_ast_build_get_depth(build);  in create_node_scaled()
1505 	if (depth < 0)  in create_node_scaled()
1513 	eliminated = isl_ast_build_has_affine_value(sub_build, depth);  in create_node_scaled()
1582 	int depth;  member
1600 	if (!isl_constraint_involves_dims(c, isl_dim_in, data->depth, 1)) {  in constraint_check_scaled()
1612 			if (t[i] == isl_dim_in && j == data->depth)  in constraint_check_scaled()
1707 	isl_size depth;  in create_node()  local
1716 	depth = isl_ast_build_get_depth(build);  in create_node()
1717 	if (depth < 0)  in create_node()
1719 	data.depth = depth;  in create_node()
1720 	if (!isl_ast_build_has_stride(build, data.depth))  in create_node()
1723 	offset = isl_ast_build_get_offset(build, data.depth);  in create_node()
1724 	data.m = isl_ast_build_get_stride(build, data.depth);  in create_node()
1756 		aff = isl_multi_aff_get_aff(ma, data.depth);  in create_node()
1758 		ma = isl_multi_aff_set_aff(ma, data.depth, aff);  in create_node()
1879 	int depth = *(int *) user;  in domain_follows_at_depth()  local
1886 	for (l = 0; l < depth; ++l)  in domain_follows_at_depth()
1889 	test = isl_basic_map_order_ge(test, isl_dim_in, depth,  in domain_follows_at_depth()
1890 					isl_dim_out, depth);  in domain_follows_at_depth()
2003 	isl_size depth;  in add_nodes()  local
2022 	depth = isl_ast_build_get_depth(data->build);  in add_nodes()
2023 	if (depth < 0)  in add_nodes()
2028 	for (i = 0; i < depth; ++i)  in add_nodes()
2030 	gt = isl_basic_map_order_gt(gt, isl_dim_in, depth, isl_dim_out, depth);  in add_nodes()
2083 	isl_size depth;  in generate_sorted_domains()  local
2099 	depth = isl_ast_build_get_depth(build);  in generate_sorted_domains()
2102 	if (depth < 0 || isl_basic_set_list_foreach_scc(domain_list,  in generate_sorted_domains()
2103 					&domain_follows_at_depth, &depth,  in generate_sorted_domains()
2115 	int depth = *(int *) user;  in shared_outer()  local
2122 	for (l = 0; l < depth; ++l)  in shared_outer()
2205 	isl_size depth;  in generate_parallel_domains()  local
2215 	depth = isl_ast_build_get_depth(build);  in generate_parallel_domains()
2216 	if (depth < 0)  in generate_parallel_domains()
2222 	if (isl_basic_set_list_foreach_scc(domain_list, &shared_outer, &depth,  in generate_parallel_domains()
2273 	isl_size depth;  in explicit_bounds()  local
2276 	depth = isl_ast_build_get_depth(build);  in explicit_bounds()
2278 	if (depth < 0 || dim < 0)  in explicit_bounds()
2286 				isl_dim_set, depth + 1, dim - (depth + 1));  in explicit_bounds()
2288 				isl_dim_set, depth, 1);  in explicit_bounds()
2366 	int depth;  member
2378 static __isl_give isl_constraint *at_offset(int depth, __isl_keep isl_aff *aff,  in at_offset()  argument
2382 	aff = isl_aff_add_coefficient_si(aff, isl_dim_in, depth, -1);  in at_offset()
2422 	c = at_offset(data->depth, lower, 0);  in get_expanded_n_div()
2519 	if (!isl_constraint_is_lower_bound(c, isl_dim_set, data->depth))  in update_unrolling_lower_bound()
2522 	lower = isl_constraint_get_bound(c, isl_dim_set, data->depth);  in update_unrolling_lower_bound()
2526 	aff = isl_aff_add_coefficient_si(aff, isl_dim_in, data->depth, 1);  in update_unrolling_lower_bound()
2587 	int depth, __isl_keep isl_basic_map *expansion, int *n)  in find_unroll_lower_bound()  argument
2590 			{ build, domain, depth, expansion, NULL, n, -1 };  in find_unroll_lower_bound()
2650 	isl_size depth;  in foreach_iteration()  local
2656 	depth = isl_ast_build_get_depth(build);  in foreach_iteration()
2657 	if (depth < 0)  in foreach_iteration()
2680 		lower = find_unroll_lower_bound(build, domain, depth, bmap, &n);  in foreach_iteration()
2691 		slice = at_offset(depth, lower, i);  in foreach_iteration()
3309 	isl_size depth;  in has_pure_outer_disjunction()  local
3319 	depth = isl_ast_build_get_depth(build);  in has_pure_outer_disjunction()
3320 	if (dim < 0 || depth < 0)  in has_pure_outer_disjunction()
3325 					    isl_dim_set, depth, dim - depth);  in has_pure_outer_disjunction()
3433 	isl_size depth;  in extract_disjunction()  local
3437 	depth = isl_ast_build_get_depth(build);  in extract_disjunction()
3439 	if (depth < 0 || dim < 0)  in extract_disjunction()
3441 	domain = isl_set_eliminate(domain, isl_dim_set, depth, dim - depth);  in extract_disjunction()
3630 	isl_size depth;  in generate_shifted_component_tree()  local
3662 	depth = isl_ast_build_get_depth(build);  in generate_shifted_component_tree()
3663 	if (depth < 0)  in generate_shifted_component_tree()
3672 	for (i = 0; i < depth; ++i)  in generate_shifted_component_tree()
3674 	gt = isl_map_order_gt(gt, isl_dim_in, depth, isl_dim_out, depth);  in generate_shifted_component_tree()
3783 	int *order, int n, int depth)  in at_most_one_non_fixed()  argument
3791 		f = dim_is_fixed(domain[order[i]].set, depth);  in at_most_one_non_fixed()
3814 	int *order, int n, int depth, __isl_keep isl_ast_build *build)  in eliminate_non_fixed()  argument
3821 		f = dim_is_fixed(domain[order[i]].set, depth);  in eliminate_non_fixed()
3979 	isl_size depth;  in construct_shifted_executed()  local
3982 	depth = isl_ast_build_get_depth(build);  in construct_shifted_executed()
3983 	if (depth < 0)  in construct_shifted_executed()
3989 	map = isl_map_eliminate(map, isl_dim_out, depth, 1);  in construct_shifted_executed()
3990 	map = isl_map_insert_dims(map, isl_dim_out, depth + 1, 1);  in construct_shifted_executed()
3991 	space = isl_space_insert_dims(space, isl_dim_out, depth + 1, 1);  in construct_shifted_executed()
3994 	c = isl_constraint_set_coefficient_si(c, isl_dim_in, depth, 1);  in construct_shifted_executed()
3995 	c = isl_constraint_set_coefficient_si(c, isl_dim_out, depth, -1);  in construct_shifted_executed()
4005 		map_i = isl_map_fix_val(map_i, isl_dim_out, depth + 1,  in construct_shifted_executed()
4058 	isl_size depth;  in generate_shift_component()  local
4065 	depth = isl_ast_build_get_depth(build);  in generate_shift_component()
4068 	if (depth < 0 || first < 0)  in generate_shift_component()
4085 	ma = isl_multi_aff_range_splice(ma, depth + 1, zero);  in generate_shift_component()
4086 	build = isl_ast_build_insert_dim(build, depth + 1);  in generate_shift_component()
4189 	isl_size depth;  in generate_component()  local
4200 	depth = isl_ast_build_get_depth(build);  in generate_component()
4201 	if (depth < 0)  in generate_component()
4206 		skip = at_most_one_non_fixed(domain, order, n, depth);  in generate_component()
4219 	base = eliminate_non_fixed(domain, order, n, depth, build);  in generate_component()
4234 		for (d = 0; d < depth; ++d)  in generate_component()
4238 		res = isl_set_dim_residue_class_val(deltas, depth, &m, &r);  in generate_component()
4253 		res = dim_is_fixed(domain[order[i]].set, depth);  in generate_component()
4703 	int depth;  member
4731 	for (pos = data->depth; pos < dim; ++pos) {  in any_scheduled_after()
4783 	isl_size depth;  in generate_components()  local
4802 	depth = isl_ast_build_get_depth(build);  in generate_components()
4803 	if (depth < 0)  in generate_components()
4806 	data.depth = depth;  in generate_components()
4866 	isl_size depth;  in generate_next_level()  local
4880 	depth = isl_ast_build_get_depth(build);  in generate_next_level()
4882 	if (depth < 0 || dim < 0)  in generate_next_level()
4884 	if (depth >= dim)  in generate_next_level()
5399 	isl_size depth;  in build_ast_from_context()  local
5401 	depth = isl_schedule_node_get_tree_depth(node);  in build_ast_from_context()
5402 	if (depth < 0)  in build_ast_from_context()
5425 	if (depth == 1)  in build_ast_from_context()