* cgraphunit.c (symbol_table::process_new_functions): Call
	ipa_free_size_summary.
	* ipa-cp.c (ipcp_cloning_candidate_p): Update.
	(devirtualization_time_bonus): Update.
	(ipcp_propagate_stage): Update.
	* ipa-fnsummary.c (ipa_size_summaries): New.
	(ipa_fn_summary_alloc): Alloc size summary.
	(dump_ipa_call_summary): Update.
	(ipa_dump_fn_summary): Update.
	(analyze_function_body): Update.
	(compute_fn_summary): Likewise.
	(ipa_get_stack_frame_offset): New function.
	(inline_update_callee_summaries): Do not update frame offsets.
	(ipa_merge_fn_summary_after_inlining): Update frame offsets here;
	remove call and function summary.
	(ipa_update_overall_fn_summary): Update.
	(inline_read_section): Update.
	(ipa_fn_summary_write): Update.
	(ipa_free_fn_summary): Do not remove summaries.
	(ipa_free_size_summary): New.
	(release summary pass): Also run at WPA.
	* ipa-fnsummary.h (ipa_size_summary): Declare.
	(ipa_fn_summary): Remove size, self_size, stack_frame_offset,
	estimated_self_stack_size.
	(ipa_size_summary_t): New type.
	(ipa_size_summaries): Declare.
	(ipa_free_size_summary): Declare.
	(ipa_get_stack_frame_offset): Declare.
	* ipa-icf.c (sem_function::merge): Update.
	* ipa-inline-analysis.c (estimate_size_after_inlining): Update.
	(estimate_growth): Update.
	(growth_likely_positive): Update.
	(clone_inlined_nodes): Update.
	(inline_call): Update.
	* ipa-inline.c (caller_growth_limits): Update.
	(edge_badness): Update.
	(recursive_inlining): Update.
	(inline_small_functions): Update.
	(inline_to_all_callers_1): Update.
	* ipa-prop.h (ipa_edge_args_sum_t): Update comment.
	* lto-partition.c (add_symbol_to_partition_1): Update.
	(undo_parittion): Update.

From-SVN: r277424