Use call_summary in ipa-prop and ipa-cp

Use call_summary in ipa-prop and ipa-cp

2017-05-03  Martin Jambor  <mjambor@suse.cz>

	* ipa-prop.h (ipa_edge_args): Make a class.  Mark with for_user GTY
	tag.  Added a default constructor and a destructor.
	(ipa_edge_args_sum_t): New class;
	(ipa_edge_args_sum): Declare.
	(ipa_edge_args_vector): Remove declaration.
	(IPA_EDGE_REF): Use ipa_edge_args_sum.
	(ipa_free_edge_args_substructures): Remove declaration.
	(ipa_check_create_edge_args): Use ipa_edge_args_sum.
	(ipa_edge_args_info_available_for_edge_p): Likewise.
	* ipa-prop.c (ipa_edge_args_vector): Removed.
	(edge_removal_hook_holder): Likewise.
	(edge_duplication_hook_holder): Likewise.
	(ipa_edge_args_sum): New variable.
	(ipa_propagate_indirect_call_infos): Test ipa_edge_args_sum instead of
	ipa_edge_args_vector.
	(ipa_free_edge_args_substructures): Likewise.
	(ipa_free_all_edge_args): Free ipa_edge_args_sum instead of
	ipa_edge_args_vector.
	(ipa_edge_removal_hook): Turned into method
	ipa_edge_args_sum_t::remove.
	(ipa_edge_duplication_hook): Turned into method
	ipa_edge_args_sum_t::duplicate.
	(ipa_register_cgraph_hooks): Create ipa_edge_args_sum instead of
	registering edge hooks.
	(ipa_unregister_cgraph_hooks): Do not unregister edge hooks.
	* ipa-inline-analysis.c (estimate_function_body_sizes): Test
	ipa_edge_args_sum instead of ipa_edge_args_vector.
	* ipa-profile.c (ipa_profile): Likewise.

From-SVN: r247558