2019-08-15  Martin Liska  <mliska@suse.cz>

	PR ipa/91404
	* passes.c (order): Remove.
	(uid_hash_t): Likewise).
	(remove_cgraph_node_from_order): Remove from set
	of pointers (cgraph_node *).
	(insert_cgraph_node_to_order): New.
	(duplicate_cgraph_node_to_order): New.
	(do_per_function_toporder): Register all 3 cgraph hooks.
	Skip removed_nodes now as we know about all of them.

From-SVN: r274502