tree-ssa-alias.c (add_type_alias): Fix typo.

	* tree-ssa-alias.c (add_type_alias): Fix typo.  Test whether
	VAR is a tag, not its type tag.

From-SVN: r109673

gcc/ChangeLog

+2006-01-13  Diego Novillo  <dnovillo@redhat.com>
+
+	* tree-ssa-alias.c (add_type_alias): Fix typo.  Test whether
+	VAR is a tag, not its type tag.
+
 2006-01-13  Alexandre Oliva  <aoliva@redhat.com>
 
 	* config/i386/sse.md (*vec_extractv2di_1_sse2): Reorder

gcc/tree-ssa-alias.c

@@ -2307,7 +2307,7 @@ add_type_alias (tree ptr, tree var)
 found_tag:
   /* If VAR is not already PTR's type tag, add it to the may-alias set
      for PTR's type tag.  */
-  gcc_assert (!MTAG_P (var_ann (var)->type_mem_tag));
+  gcc_assert (!MTAG_P (var));
   tag = ann->type_mem_tag;
 
   /* If VAR has subvars, add the subvars to the tag instead of the