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Bug fixes, enable call graph analysis

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This commit is contained in:
Justin Ethier 2019-01-03 18:19:54 -05:00
parent 0a47e9eaca
commit 6be26698c1
2 changed files with 7 additions and 2 deletions
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4
scheme/cyclone/cps-opt-analyze-call-graph.scm
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@ -32,7 +32,9 @@
;; Is it OK to inline code replacing ref, based on call graph data from lookup table?
(define (inline-ok-from-call-graph? ref tbl)
(and-let* ((vars (hash-table-ref/default tbl ref #f)))
(and-let* ((vars (hash-table-ref/default tbl ref #f))
((pair? vars))
)
(call/cc
(lambda (return)
(for-each

5
scheme/cyclone/cps-optimizations.sld
View file

@ -1004,6 +1004,9 @@
(not (null? (adbv:ref-by var)))
;; Need to keep variable because it is mutated
(not (adbv:reassigned? var))
;; Make sure param is not computed by vars that may be mutated
(inline-ok-from-call-graph? param *adb-call-graph*)
))))
(ast:lambda-formals->list (car exp)))
;; Check all args are valid primitives that can be inlined
@ -1602,7 +1605,7 @@
(analyze exp -1 -1) ;; Top-level is lambda ID -1
(analyze2 exp) ;; Second pass
(analyze:find-inlinable-vars exp '()) ;; Identify variables safe to inline
;(set! *adb-call-graph* (analyze:build-call-graph exp))
(set! *adb-call-graph* (analyze:build-call-graph exp))
(analyze:find-recursive-calls2 exp)
;(analyze:set-calls-self)
)