2005-07-07  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-structalias.c (struct variable_info): Heapify complex.
	(varmap): Heapify varmap.
	(constraints): Heapify constraints.
	(struct constraint_graph): Heapify succs and preds.
	(constraint_vec_find): Update for heapification.
	(constraint_set_union): Ditto.
	(insert_into_complex): Ditto.
	(constraint_edge_vec_find): Ditto.
	(erase_graph_self_edge): Ditto.
	(add_graph_edge): Ditto.
	(get_graph_weights): Ditto.
	(merge_graph_nodes): Ditto.
	(build_constraint_graph): Ditto.
	(topo_visit): Ditto.
	(solve_graph): Ditto.
	(create_variable_info_for): Ditto.
	(init_base_vars): Ditto.
	(delete_points_to_sets): Free graph, varmap, and complex constraints.
	(condese_varmap_nodes): Free complex vector.
	(clear_edges_for_node): Clear succs and preds vector.

From-SVN: r101862