c-common.c (c_common_get_alias_set): Set the aliasing set of the type which is…

c-common.c (c_common_get_alias_set): Set the aliasing set of the type which is found to be compatible before...

2004-08-09  Andrew Pinski  <apinski@apple.com>

        * c-common.c (c_common_get_alias_set): Set the aliasing set of the type
        which is found to be compatible before returning the aliasing set.

From-SVN: r85741

gcc/ChangeLog

+2004-08-09  Andrew Pinski  <apinski@apple.com>
+
+	* c-common.c (c_common_get_alias_set): Set the aliasing set of the type
+	which is found to be compatible before returning the aliasing set.
+
 2004-08-09  Daniel Jacobowitz  <dan@debian.org>
 
 	* ggc-zone.c (struct alloc_zone): Add statistics counters.

gcc/c-common.c

@@ -2711,7 +2711,10 @@ c_common_get_alias_set (tree t)
 	    NULL);
   slot = htab_find_slot (type_hash_table, t, INSERT);
   if (*slot != NULL)
-    return TYPE_ALIAS_SET ((tree)*slot);
+    {
+      TYPE_ALIAS_SET (t) = TYPE_ALIAS_SET ((tree)*slot);
+      return TYPE_ALIAS_SET ((tree)*slot);
+    }
   else
     /* Our caller will assign and record (in t) a new alias set; all we need
        to do is remember t in the hash table.  */