Fcalva/cyclone
1
0
Fork 0
mirror of https://github.com/justinethier/cyclone.git synced 2025-07-16 01:07:34 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Experimental change to only emit assignments for used args

Browse source 
Having other compilation issues but want to get this checked in since we need this functionality
This commit is contained in:
Justin Ethier 2021-03-13 22:54:39 -05:00
parent 1e91243b16
commit b6c5a9007a
1 changed files with 16 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

23
scheme/cyclone/cgen.sld
View file

@ -1824,6 +1824,7 @@
(cps?
(let ((i 0)
(cstr "")
;;;(scm-args (ast:lambda-formals->list exp))
(args formals-as-list))
;; Strip off extra varargs since we will load them
;; up using a different technique
@ -1834,14 +1835,22 @@
;; Generate code to unpack args into locals w/expected names
(for-each
(lambda (arg)
(set! cstr (string-append
cstr
arg
" = args["
(number->string i)
"];"
))
;;;(lambda (scm-arg arg)
;;;(trace:error `(DEBUG ,scm-arg ARG ,arg))
;;;(let ((var (adb:get scm-arg)))
;;; (when (and (> (adbv:ref-count var) 0)
;;; (not (null? (adbv:ref-by var))))
(set! cstr (string-append
cstr
arg
" = args["
(number->string i)
"];"
) ;))
(set! i (+ i 1)))
;;;(if has-closure?
;;; (cdr scm-args)
;;; scm-args))
(if has-closure?
(cdr args)
args))