i386.c (ix86_fntype_regparm): Rename from ...

	* i386.c (ix86_fntype_regparm): Rename from ...
	(ix86_function_regparm): ... this one; add fastcall and local
	functions.
	(ix86_function_ok_for_sibcall): Update.
	(ix86_return_pops_args): Likewise.
	(init_cumulative_args): Likewise.
	(x86_can_output_mi_thunk): Likewise.
	(function_arg): Fix formating.
	(x86_this_parameter): Fix fastcall.
	(x86_output_mi_thunk): Likewise.

	* cgraph.c (cgraph_mark_needed_node): Do not mark functions without
	body as reachable; mark nested functions as needed too.
	(dump_cgraph): Do not output global.calls.
	* cgraph.h (cgraph_global_info): Kill.
	* cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
	(record_call_1): Speedup.
	(cgraph_analyze_function): Break out from ...; compute inlining
	parameters.
	(cgraph_finalize_compilation_unit): ... here.
	(cgraph_mark_inline): Kill computation of calls.
	(cgraph_decide_inlining): Do not compute most of initial values.

From-SVN: r70504