lto-symtab.c (lto_cgraph_replace_node): Use types_compatible_p for diagnostics.

lto-symtab.c (lto_cgraph_replace_node): Use types_compatible_p for diagnostics.

2011-05-09  Richard Guenther  <rguenther@suse.de>

	* lto-symtab.c (lto_cgraph_replace_node): Use types_compatible_p
	for diagnostics.
	(lto_symtab_merge): Likewise.  Do not register types here.
	(lto_symtab_merge_decls_2): Likewise.
	(lto_symtab_merge_decls_1): Likewise.
	* gimple.h (enum gtc_mode, gimple_types_compatible_p): Do not declare.
	* gimple.c (enum gtc_mode): Declare.
	(gimple_types_compatible_p): Make static.

From-SVN: r173575