re PR tree-optimization/44562 (ICE: in get_alias_set, at alias.c:716 with -flto -fstrict-aliasing -fgraphite-identity)

2010-08-25  Richard Guenther  <rguenther@suse.de>

	PR lto/44562
	* lto-streamer.c (lto_record_common_node): Do not mess with
	TYPE_CANONICAL when not in lto.
	* gimple.c (gimple_register_type): Likewise.

	* gcc.dg/graphite/id-27.c: New testcase.
	* gcc.dg/lto/20100825-1_0.c: Likewise.

From-SVN: r163545