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$use-map no longer has name member

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* module/language/cps/dfg.scm ($use-map): Remove name member.  Adapt
  users.
This commit is contained in:
Andy Wingo 2014-03-30 11:25:23 +02:00
parent 29619661e4
commit cec43eb8f6
1 changed files with 13 additions and 14 deletions
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27
module/language/cps/dfg.scm
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@ -124,9 +124,8 @@
(nvars dfg-nvars))
(define-record-type $use-map
(make-use-map name sym def uses)
(make-use-map sym def uses)
use-map?
(name use-map-name)
(sym use-map-sym)
(def use-map-def)
(uses use-map-uses set-use-map-uses!))
@ -731,7 +730,7 @@ BODY for each body continuation in the prompt."
(when (< n (vector-length use-maps))
(match (vector-ref use-maps n)
(#f (lp (1+ n)))
(($ $use-map name var def uses)
(($ $use-map var def uses)
(let ((v (counter++)))
(hashq-set! var-map var v)
(vector-set! syms v var)
@ -781,16 +780,16 @@ BODY for each body continuation in the prompt."
(lp (1+ n)))))))
(define (visit-fun fun conts blocks use-maps min-label min-var global?)
(define (add-def! name var def-k)
(define (add-def! var def-k)
(unless def-k
(error "Term outside labelled continuation?"))
(vector-set! use-maps (- var min-var)
(make-use-map name var def-k '())))
(make-use-map var def-k '())))
(define (add-use! var use-k)
(match (vector-ref use-maps (- var min-var))
(#f (error "Variable out of scope?" var))
((and use-map ($ $use-map name sym def uses))
((and use-map ($ $use-map sym def uses))
(set-use-map-uses! use-map (cons use-k uses)))))
(define* (declare-block! label cont parent
@ -811,8 +810,8 @@ BODY for each body continuation in the prompt."
(set-block-preds! succ-block (cons pred (block-preds succ-block)))))
(define (visit exp exp-k)
(define (def! name sym)
(add-def! name sym exp-k))
(define (def! sym)
(add-def! sym exp-k))
(define (use! sym)
(add-use! sym exp-k))
(define (use-k! k)
@ -829,7 +828,7 @@ BODY for each body continuation in the prompt."
(recur body))
(($ $kargs names syms body)
(for-each/2 def! names syms)
(for-each def! syms)
(recur body))
(($ $kif kt kf)
@ -842,7 +841,7 @@ BODY for each body continuation in the prompt."
(($ $letrec names syms funs body)
(unless global?
(error "$letrec should not be present when building a local DFG"))
(for-each/2 def! names syms)
(for-each def! syms)
(for-each
(cut visit-fun <> conts blocks use-maps min-label min-var global?)
funs)
@ -881,7 +880,7 @@ BODY for each body continuation in the prompt."
(and entry
($ $kentry self ($ $cont ktail tail) clauses))))
(declare-block! kentry entry #f 0)
(add-def! #f self kentry)
(add-def! self kentry)
(declare-block! ktail tail kentry)
@ -955,14 +954,14 @@ BODY for each body continuation in the prompt."
(match dfg
(($ $dfg conts blocks use-maps min-label nlabels min-var nvars)
(match (vector-ref use-maps (- var min-var))
(($ $use-map name sym def uses)
(($ $use-map sym def uses)
def)))))
(define (lookup-uses var dfg)
(match dfg
(($ $dfg conts blocks use-maps min-label nlabels min-var nvars)
(match (vector-ref use-maps (- var min-var))
(($ $use-map name sym def uses)
(($ $use-map sym def uses)
uses)))))
(define (lookup-block-scope k dfg)
@ -1024,7 +1023,7 @@ BODY for each body continuation in the prompt."
(match dfg
(($ $dfg conts blocks use-maps min-label nlabels min-var nvars)
(match (vector-ref use-maps (- sym min-var))
(($ $use-map _ _ def uses)
(($ $use-map _ def uses)
(or-map
(lambda (use)
(match (find-expression (lookup-cont use dfg))