ipa-cp.c (perform_estimation_of_a_value): Drop base_time parameter; update use of...

ipa-cp.c (perform_estimation_of_a_value): Drop base_time parameter; update use of estimate_ipcp_clone_size_and_time.

	* ipa-cp.c (perform_estimation_of_a_value): Drop base_time parameter;
	update use of estimate_ipcp_clone_size_and_time.
	(estimate_local_effects): Update use of
	estimate_ipcp_clone_size_and_time and perform_estimation_of_a_value.
	* ipa-inline.h (estimate_ipcp_clone_size_and_time): Update prototype.
	* ipa-inline-analysis.c (estimate_ipcp_clone_size_and_time):
	Return nonspecialized time.

	* gcc.dg/ipa/ipcp-2.c: Decrease ipcp threshold
	* gcc.dg/tree-ssa/ipa-cp-1.c: Likewise.

From-SVN: r247597