* ipa-inline.c (cgraph_decide_inlining_incrementally): Instead of 'early' argument

	take inlining mode argument specifying whether to inline for size/speeed or all
	functions; add support for flattening; improve dumpting.
	(cgraph_early_inlining): Update call of decide_inlining_incrementally.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120970 138bc75d-0d04-0410-961f-82ee72b054a4