tree.c (type_hash_eq): Allow TYPE_MIN_VALUE which compares equal with tree_int_cst_equal.

	* tree.c (type_hash_eq): Allow TYPE_MIN_VALUE which compares equal
	with tree_int_cst_equal.

From-SVN: r84062

gcc/ChangeLog

+2004-07-03  Joseph S. Myers  <jsm@polyomino.org.uk>
+
+	* tree.c (type_hash_eq): Allow TYPE_MIN_VALUE which compares equal
+	with tree_int_cst_equal.
+
 2004-07-03  Andreas Schwab  <schwab@suse.de>
 
 	* config/ia64/ia64.md: Define new attribute "empty".

gcc/tree.c

@@ -3198,7 +3198,7 @@ type_hash_eq (const void *va, const void *vb)
 	       || tree_int_cst_equal (TYPE_MAX_VALUE (a->type),
 				      TYPE_MAX_VALUE (b->type)))
 	      && (TYPE_MIN_VALUE (a->type) == TYPE_MIN_VALUE (b->type)
-		  && tree_int_cst_equal (TYPE_MIN_VALUE (a->type),
+		  || tree_int_cst_equal (TYPE_MIN_VALUE (a->type),
 					 TYPE_MIN_VALUE (b->type))));
 
     case OFFSET_TYPE: