tree.c (type_hash_canon): Put all types in the hash-table, when GC'ing.

	* tree.c (type_hash_canon): Put all types in the hash-table, when
	GC'ing.

From-SVN: r29351

gcc/ChangeLog

+Sat Sep 11 19:52:43 1999  Mark Mitchell  <mark@codesourcery.com>
+
+	* tree.c (type_hash_canon): Put all types in the hash-table, when
+	GC'ing.
+
 Sat Sep 11 18:37:04 1999  Richard Henderson  <rth@cygnus.com>
 
 	* recog.h (struct recog_data, recog_data): New.

gcc/tree.c

@@ -3756,7 +3756,7 @@ type_hash_canon (hashcode, type)
     }
 
   /* If this is a permanent type, record it for later reuse.  */
-  if (TREE_PERMANENT (type))
+  if (ggc_p || TREE_PERMANENT (type))
     type_hash_add (hashcode, type);
 
   return type;