PR ipa/65130
	* ipa-inline.c (check_callers): Looks for recursion.
	(inline_to_all_callers): Give up on uninlinable or recursive edges.
	* ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
	summary of inline clones.
	(do_estimate_growth_1): Fix recursion check.

	* gcc.dg/lto/pr65130_0.c: New testcase.
	* gcc.dg/lto/pr65130_1.c: New testcase.

From-SVN: r221124