cgraphclones.c (cgraph_node::create_version_clone): Do not duplicate summaries.

cgraphclones.c (cgraph_node::create_version_clone): Do not duplicate summaries.

	* cgraphclones.c (cgraph_node::create_version_clone): Do not
	duplicate summaries.
	* ipa-fnsummary.c (ipa_fn_summary_alloc): Allocate size summary
	first.
	(ipa_fn_summary_t::duplicate): Use get instead of get_create to
	access call summaries.
	(dump_ipa_call_summary): Be ready for missing edge summaries.
	(analyze_function_body): Use get instead of get_create to access
	edge summary.
	(estimate_calls_size_and_time): Do not access summaries of
	inlined edges; sanity check they are missing.
	(ipa_call_context::estimate_size_and_time): Use get instead
	of get_create to access node summary.
	(inline_update_callee_summaries): Do not update depth of
	inlined edge.
	(ipa_merge_fn_summary_after_inlining): Remove inline edge from
	growth caches.
	(ipa_merge_fn_summary_after_inlining): Use get instead
	of get_create.
	* ipa-fnsummary.h (ipa_remove_from_growth_caches): Declare.
	* ipa-inline-analyssi.c (edge_growth_cache): Turn to
	fast summary.
	(initialize_growth_caches): Update.
	(do_estimate_edge_time): Remove redundant copy of context.
	(ipa_remove_from_growth_caches): New function.
	* ipa-inline.c (flatten_function): Update overall summary
	only when optimizing.
	(inline_to_all_callers): Update overall summary of function
	inlined to.
	* ipa-inline.h (edge_growth_cache): Turn to fast summary.
	* symbol-summary.h (call_summary_base): Set m_initialize_when_cloning
	to false.

From-SVN: r277780