-
-(defun handle-nested-dynamic-extent-lvars (arg)
- (let ((use (lvar-uses arg)))
- ;; Stack analysis wants DX value generators to end their
- ;; blocks. Uses of mupltiple used LVARs already end their blocks,
- ;; so we just need to process used-once LVARs.
- (when (node-p use)
- (node-ends-block use))
- ;; If the function result is DX, so are its arguments... This
- ;; assumes that all our DX functions do not store their arguments
- ;; anywhere -- just use, and maybe return.
- (if (basic-combination-p use)
- (cons arg (funcall (lambda (lists)
- (reduce #'append lists))
- (mapcar #'handle-nested-dynamic-extent-lvars (basic-combination-args use))))
- (list arg))))
-