2011-12-05  Vladimir Makarov  <vmakarov@redhat.com>

	PR other/50775
	* ira-int.h (struct ira_object): Remove add_data.
	(OBJECT_ADD_DATA): Remove.

	* ira-build.c (ira_create_object): Remove OBJECT_ADD_DATA
	initialization.

	* ira-color.c (object_hard_regs_t, object_hard_regs): Rename to
	allocno_hard_regs_t, allocno_hard_regs.
	(object_hard_regs_node_t, object_hard_regs_node): Rename to
	allocno_hard_regs_node_t and allocno_hard_regs_node.
	(struct allocno_color_data): Add new member last_process.  Move
	profitable_hard_regs, hard_regs_node, and hard_regs_subnodes_start
	from object_color_data.
	(object_color_data_t, object_color_data, OBJECT_COLOR_DATA):
	Remove.
	(curr_allocno_process): New static variable.
	(object_hard_regs_eq, object_hard_regs_htab): Rename to
	allocno_hard_regs_eq and allocno_hard_regs_htab.
	(init_object_hard_regs, finish_object_hard_regs): Rename to
	init_allocno_hard_regs and finish_allocno_hard_regs.
	(object_hard_regs_compare, object_hard_regs_node_t): Rename to
	allocno_hard_regs_compare and allocno_hard_regs_node_t.
	(create_new_object_hard_regs_node): Rename to
	create_new_allocno_hard_regs_node.
	(add_new_object_hard_regs_node_to_forest): Rename to
	add_new_allocno_hard_regs_node_to_forest.
	(add_object_hard_regs_to_forest, collect_object_hard_regs_cover):
	Rename to add_allocno_hard_regs_to_forest and collect_allocno_hard_regs_cover.
	(setup_object_hard_regs_nodes_parent): Rename to setup_allocno_hard_regs_nodes_parent.
	(remove_unused_object_hard_regs_nodes): Rename to remove_unused_allocno_hard_regs_nodes.
	(enumerate_object_hard_regs_nodes, object_hard_regs_nodes_num):
	Rename to enumerate_allocno_hard_regs_nodes and allocno_hard_regs_nodes_num.
	(object_hard_regs_nodes, object_hard_regs_subnode_t): Rename to
	allocno_hard_regs_nodes and allocno_hard_regs_subnode_t.
	(object_hard_regs_subnode, object_hard_regs_subnodes): Rename to
	allocno_hard_regs_subnode and allocno_hard_regs_subnodes.
	(object_hard_regs_subnode_index): Rename to allocno_hard_regs_subnode_index.
	(setup_object_hard_regs_subnode_index): Rename to
	setup_allocno_hard_regs_subnode_index.
	(get_object_hard_regs_subnodes_num): Rename to get_allocno_hard_regs_subnodes_num.
	(form_object_hard_regs_nodes_forest): Rename to form_allocno_hard_regs_nodes_forest.
	(finish_object_hard_regs_nodes_tree): Rename to form_allocno_hard_regs_nodes_forest
	(finish_object_hard_regs_nodes_forest): Rename to
	finish_allocno_hard_regs_nodes_forest.
	(setup_left_conflict_sizes_p): Use allocno data instead of object
	ones.  Process conflict allocnos once.
	(update_left_conflict_sizes_p): Use allocno data instead of object
	ones.  Change prototype signature.
	(empty_profitable_hard_regs): Use allocno data instead of object
	ones.
	(setup_profitable_hard_regs): Ditto.
	(get_conflict_profitable_regs): Rename to
	get_conflict_and_start_profitable_regs.  Use allocno data for
	profitable regs calculation.
	(check_hard_reg_p): Change prototype signature.  Check profitable
	regs for allocno not the objects.
	(assign_hard_reg): Process conflict allocnos only once for
	updating conflict costs.
	(setup_allocno_available_regs_num): Use allocno data instead of
	object ones.  Modify debug output.
	(color_pass): Remove initialization and finalization of object
	color data.

From-SVN: r182015