lto-symtab.c (merge_incomplete_and_complete_type): Remove.

2009-10-16  Richard Guenther  <rguenther@suse.de>

	* lto-symtab.c (merge_incomplete_and_complete_type): Remove.
	(maybe_merge_incomplete_and_complete_type): Likewise.
	(lto_symtab_merge): Do not call them.  Do not warn for
	complete vs. incomplete compatible types.
	(lto_symtab_merge_decls_2): Simplify.
	* gimple.c (gimple_force_type_merge): Remove.
	(gimple_types_compatible_p): Make it static.
	* gimple.h (gimple_force_type_merge): Remove.
	(gimple_types_compatible_p): Likewise.

From-SVN: r152920