fold-const.c (constant_boolean_node): Handle boolean_type_node directly...

	* fold-const.c (constant_boolean_node): Handle boolean_type_node
	directly, return either boolean_true_node or boolean_false_node.

From-SVN: r83338

gcc/ChangeLog

+2004-06-17  Roger Sayle  <roger@eyesopen.com>
+
+	* fold-const.c (constant_boolean_node): Handle boolean_type_node
+	directly, return either boolean_true_node or boolean_false_node.
+
 2004-06-18  Kelley Cook  <kcook@gcc.gnu.org>
 
 	* opts.sh: Delete.  Break out generated code to next four files.

gcc/fold-const.c

@@ -4936,6 +4936,8 @@ constant_boolean_node (int value, tree type)
 {
   if (type == integer_type_node)
     return value ? integer_one_node : integer_zero_node;
+  else if (type == boolean_type_node)
+    return value ? boolean_true_node : boolean_false_node;
   else if (TREE_CODE (type) == BOOLEAN_TYPE)
     return lang_hooks.truthvalue_conversion (value ? integer_one_node
 						   : integer_zero_node);