lto.c (uniquify_nodes): Use main variant's BINFO too.

2011-08-11  Martin Jambor  <mjambor@suse.cz>

lto/
	* lto.c (uniquify_nodes): Use main variant's BINFO too.

From-SVN: r177650

gcc/lto/ChangeLog

+2011-08-11  Martin Jambor  <mjambor@suse.cz>
+
+	* lto.c (uniquify_nodes): Use main variant's BINFO too.
+
 2011-08-08   Diego Novillo  <dnovillo@google.com>
 
 	* Make-lang.in (lto/lto.o): Add TREE_STREAMER_H.

gcc/lto/lto.c

@@ -721,6 +721,8 @@ uniquify_nodes (struct data_in *data_in, unsigned from)
 	    {
 	      TYPE_NEXT_VARIANT (t) = TYPE_NEXT_VARIANT (mv);
 	      TYPE_NEXT_VARIANT (mv) = t;
+	      if (RECORD_OR_UNION_TYPE_P (t))
+		TYPE_BINFO (t) = TYPE_BINFO (mv);
 	    }
 
 	  /* Finally adjust our main variant and fix it up.  */