2010-01-03 Jerry Quinn <jlquinn@optonline.net>
* doc/c-tree.texi (RETURN_STMT): Change to RETURN_EXPR. Update
description of expression operand.
From-SVN: r155604
+2010-01-03 Jerry Quinn <jlquinn@optonline.net>
+
+ * doc/c-tree.texi (RETURN_STMT): Change to RETURN_EXPR. Update
+ description of expression operand.
+
2010-01-03 Andrew Jenner <andrew@codesourcery.com>
* configure.ac: Add install-html to target_list for Make-hooks.
@code{IDENTIFIER_NODE} giving the name of the label can be obtained from
the @code{LABEL_DECL} with @code{DECL_NAME}.
-@item RETURN_STMT
+@item RETURN_EXPR
-Used to represent a @code{return} statement. The @code{RETURN_EXPR} is
-the expression returned; it will be @code{NULL_TREE} if the statement
-was just
+Used to represent a @code{return} statement. Operand 0 represents the
+value to return. It should either be the @code{RESULT_DECL} for the
+containing function, or a @code{MODIFY_EXPR} or @code{INIT_EXPR}
+setting the function's @code{RESULT_DECL}. It will be
+@code{NULL_TREE} if the statement was just
@smallexample
return;
@end smallexample