+ (emit-constant nil))
+ (:funcallable-instance-tramp
+ (or funcallable-instance-tramp-tn
+ (setf funcallable-instance-tramp-tn
+ (let ((tn (make-restricted-tn
+ nil
+ (sc-number-or-lose 'sb!vm::any-reg))))
+ (vop make-funcallable-instance-tramp node block tn)
+ tn)))))