(list uses))))
(defun principal-lvar-use (lvar)
- (let ((use (lvar-uses lvar)))
- (if (cast-p use)
- (principal-lvar-use (cast-value use))
- use)))
+ (labels ((plu (lvar)
+ (declare (type lvar lvar))
+ (let ((use (lvar-uses lvar)))
+ (if (cast-p use)
+ (plu (cast-value use))
+ use))))
+ (plu lvar)))
;;; Update lvar use information so that NODE is no longer a use of its
;;; LVAR.