* ipa-inline-analysis.c (do_estimate_growth_1): Add support for
	capping the growth cumulated.
	(offline_size): Break out from ...
	(estimate_growth): ... here.
	(check_callers): Add N, OFFLINE and MIN_SIZE and KNOWN_EDGE
	parameters.
	(growth_likely_positive): Turn to ...
	(growth_positive_p): Re-implement.
	* ipa-inline.h (growth_likely_positive): Remove.
	(growth_positive_p): Declare.
	* ipa-inline.c (want_inline_small_function_p): Use
	growth_positive_p.
	(want_inline_function_to_all_callers_p): Likewise.

From-SVN: r278007