2009-10-22  Richard Guenther  <rguenther@suse.de>

	* lto-streamer.h (lto_symtab_merge_cgraph_nodes): Declare.
	* lto-symtab.c (struct lto_symtab_entry_def): Add node member.
	(lto_symtab_merge): Do not merge cgraph nodes here.
	(lto_symtab_resolve_can_prevail_p): Simplify.
	(lto_symtab_resolve_symbols): Store cgraph node.
	(lto_symtab_merge_decls_1): Simplify.  Do not drop non-prevailing
	functions from the symtab.
	(lto_symtab_merge_cgraph_nodes_1): New function.
	(lto_symtab_merge_cgraph_nodes): Likewise.

	lto/
	* lto.c (lto_fixup_jump_functions): Remove.
	(lto_fixup_decls): Do not fixup jump functions.
	(read_cgraph_and_symbols): Schedule cgraph merging after
	summary reading.  Schedule type and decl fixup before
	summary reading.

From-SVN: r153460