* Makefile.in (ipa.o, ipa-inline.o): New files.

	* Makefile.in (ipa.o, ipa-inline.o): New files.
	* cgraph.h (cgraph_remove_unreachable_nodes, cgraph_postorder,
	cgraph_decide_inlining_incrementally, cgraph_clone_inlined_nodes,
	cgraph_mark_inline_edge, cgraph_default_inline_p): Declare.
	* cgraphunit.c (cgraph_default_inline_p, cgraph_decide_inlining_incrementally,
	ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns,
	cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
	cgraph_clone_inlined_nodes, cgraph_mark_inline_edge,
	cgraph_mark_inline, cgraph_check_inline_limits,
	cgraph_default_inline_p, cgraph_recursive_inlining_p,
	update_callee_keys, lookup_recursive_calls,
	cgraph_decide_recursive_inlining, cgraph_set_inline_failed,
	cgraph_decide_inlining_of_small_functions, cgraph_decide_inlining,
	cgraph_decide_inlining_incrementally, cgraph_gate_inlining,
	pass_ipa_inline): Move to ipa-inline.c
	(cgraph_postorder, cgraph_remove_unreachable_nodes): Move to ipa.c
	* ipa.c: New file.
	* ipa-inline.c: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@98548 138bc75d-0d04-0410-961f-82ee72b054a4