re PR ipa/81360 (ice in estimate_edge_growth, at ipa-inline.h:86)

re PR ipa/81360 (ice in estimate_edge_growth, at ipa-inline.h:86)

	PR ipa/81360
	* ipa-inline.c (can_inline_edge_p): Break out late tests to...
	(can_inline_edge_by_limits_p): ... here.
	(can_early_inline_edge_p, check_callers,
	update_caller_keys, update_callee_keys, recursive_inlining,
	add_new_edges_to_heap, speculation_useful_p,
	inline_small_functions,
	inline_small_functions, flatten_function,
	inline_to_all_callers_1): Update.

	* g++.dg/torture/pr81360.C: New testcase

From-SVN: r257184