(@@ (language tree-il optimize) peval))
(define-syntax pass-if-peval
- (syntax-rules (resolve-primitives)
+ (syntax-rules ()
((_ in pat)
- (pass-if-peval in pat
- (compile 'in #:from 'scheme #:to 'tree-il)))
- ((_ resolve-primitives in pat)
(pass-if-peval in pat
(expand-primitives!
(resolve-primitives!
(f)))
(const 3))
- (pass-if-peval resolve-primitives
+ (pass-if-peval
;; First order, let-values (requires primitive expansion for
;; `call-with-values'.)
(let ((x 0))
(+ a b))))
(const 3))
- (pass-if-peval resolve-primitives
+ (pass-if-peval
;; First order, multiple values.
(let ((x 1) (y 2))
(values x y))
- (apply (primitive values) (const 1) (const 2)))
+ (primcall values (const 1) (const 2)))
- (pass-if-peval resolve-primitives
+ (pass-if-peval
;; First order, multiple values truncated.
(let ((x (values 1 'a)) (y 2))
(values x y))
- (apply (primitive values) (const 1) (const 2)))
+ (primcall values (const 1) (const 2)))
- (pass-if-peval resolve-primitives
+ (pass-if-peval
;; First order, multiple values truncated.
(or (values 1 2) 3)
(const 1))
(pass-if-peval
;; First order, coalesced, mutability preserved.
(cons 0 (cons 1 (cons 2 (list 3 4 5))))
- (apply (primitive list)
- (const 0) (const 1) (const 2) (const 3) (const 4) (const 5)))
+ (primcall list
+ (const 0) (const 1) (const 2) (const 3) (const 4) (const 5)))
(pass-if-peval
;; First order, coalesced, immutability preserved.
(cons 0 (cons 1 (cons 2 '(3 4 5))))
- (apply (primitive cons) (const 0)
- (apply (primitive cons) (const 1)
- (apply (primitive cons) (const 2)
- (const (3 4 5))))))
+ (primcall cons (const 0)
+ (primcall cons (const 1)
+ (primcall cons (const 2)
+ (const (3 4 5))))))
;; These two tests doesn't work any more because we changed the way we
;; deal with constants -- now the algorithm will see a construction as
(if (zero? i)
r
(loop (1- i) (cons (cons i i) r))))
- (apply (primitive list)
- (apply (primitive cons) (const 1) (const 1))
- (apply (primitive cons) (const 2) (const 2))
- (apply (primitive cons) (const 3) (const 3))))
+ (primcall list
+ (primcall cons (const 1) (const 1))
+ (primcall cons (const 2) (const 2))
+ (primcall cons (const 3) (const 3))))
;;
;; See above.
#;
r
(loop (1- i) (cons (cons i i) r))))
(let (r) (_)
- ((apply (primitive list)
- (apply (primitive cons) (const 3) (const 3))))
+ ((primcall list
+ (primcall cons (const 3) (const 3))))
(let (r) (_)
- ((apply (primitive cons)
- (apply (primitive cons) (const 2) (const 2))
- (lexical r _)))
- (apply (primitive cons)
- (apply (primitive cons) (const 1) (const 1))
- (lexical r _)))))
+ ((primcall cons
+ (primcall cons (const 2) (const 2))
+ (lexical r _)))
+ (primcall cons
+ (primcall cons (const 1) (const 1))
+ (lexical r _)))))
;; See above.
(pass-if-peval
(car r)
(loop (1- i) (cons i r))))
(let (r) (_)
- ((apply (primitive list) (const 4)))
+ ((primcall list (const 4)))
(let (r) (_)
- ((apply (primitive cons)
- (const 3)
- (lexical r _)))
+ ((primcall cons
+ (const 3)
+ (lexical r _)))
(let (r) (_)
- ((apply (primitive cons)
- (const 2)
- (lexical r _)))
+ ((primcall cons
+ (const 2)
+ (lexical r _)))
(let (r) (_)
- ((apply (primitive cons)
- (const 1)
- (lexical r _)))
- (apply (primitive car)
- (lexical r _)))))))
+ ((primcall cons
+ (const 1)
+ (lexical r _)))
+ (primcall car
+ (lexical r _)))))))
;; Static sums.
(pass-if-peval
(loop (cdr l) (+ sum (car l)))))
(const 10))
- (pass-if-peval resolve-primitives
+ (pass-if-peval
(let ((string->chars
(lambda (s)
(define (char-at n)
(loop (1+ i)))
'())))))
(string->chars "yo"))
- (apply (primitive list) (const #\y) (const #\o)))
+ (primcall list (const #\y) (const #\o)))
(pass-if-peval
;; Primitives in module-refs are resolved (the expansion of `pmatch'
(pmatch '(a b c d)
((a b . _)
#t)))
- (begin
- (apply . _)
- (const #t)))
+ (seq (call . _)
+ (const #t)))
(pass-if-peval
;; Mutability preserved.
((lambda (x y z) (list x y z)) 1 2 3)
- (apply (primitive list) (const 1) (const 2) (const 3)))
+ (primcall list (const 1) (const 2) (const 3)))
(pass-if-peval
;; Don't propagate effect-free expressions that operate on mutable
(y (car x)))
(set-car! x 0)
y)
- (let (x) (_) ((apply (primitive list) (const 1)))
- (let (y) (_) ((apply (primitive car) (lexical x _)))
- (begin
- (apply (toplevel set-car!) (lexical x _) (const 0))
+ (let (x) (_) ((primcall list (const 1)))
+ (let (y) (_) ((primcall car (lexical x _)))
+ (seq
+ (primcall set-car! (lexical x _) (const 0))
(lexical y _)))))
(pass-if-peval
(let ((y (car x)))
(set-car! x 0)
y)
- (let (y) (_) ((apply (primitive car) (toplevel x)))
- (begin
- (apply (toplevel set-car!) (toplevel x) (const 0))
+ (let (y) (_) ((primcall car (toplevel x)))
+ (seq
+ (primcall set-car! (toplevel x) (const 0))
(lexical y _))))
(pass-if-peval
((lambda _
(lambda-case
(((x) _ _ _ _ _)
- (apply (lexical x _) (lexical x _))))))
- (apply (lexical x _) (lexical x _))))
+ (call (lexical x _) (lexical x _))))))
+ (call (lexical x _) (lexical x _))))
(pass-if-peval
;; First order, aliased primitive.
(begin
(define (+ x y) (pk x y))
(+ 1 2))
- (begin
+ (seq
(define +
(lambda (_)
(lambda-case
(((x y) #f #f #f () (_ _))
- (apply (toplevel pk) (lexical x _) (lexical y _))))))
- (apply (toplevel +) (const 1) (const 2))))
+ (call (toplevel pk) (lexical x _) (lexical y _))))))
+ (call (toplevel +) (const 1) (const 2))))
(pass-if-peval
;; First-order, effects preserved.
(let ((x 2))
(do-something!)
x)
- (begin
- (apply (toplevel do-something!))
+ (seq
+ (call (toplevel do-something!))
(const 2)))
(pass-if-peval
;; First order, residual bindings removed.
(let ((x 2) (y 3))
(* (+ x y) z))
- (apply (primitive *) (const 5) (toplevel z)))
+ (primcall * (const 5) (toplevel z)))
(pass-if-peval
;; First order, with lambda.
(lambda (_)
(lambda-case
(((x) #f #f #f () (_))
- (apply (primitive +) (lexical x _) (const 9)))))))
+ (primcall + (lexical x _) (const 9)))))))
(pass-if-peval
;; First order, with lambda inlined & specialized twice.
(y 3))
(+ (* x (f x y))
(f something x)))
- (apply (primitive +)
- (apply (primitive *)
- (const 2)
- (apply (primitive +) ; (f 2 3)
- (apply (primitive *)
- (const 2)
- (toplevel top))
- (const 3)))
- (let (x) (_) ((toplevel something)) ; (f something 2)
- ;; `something' is not const, so preserve order of
- ;; effects with a lexical binding.
- (apply (primitive +)
- (apply (primitive *)
- (lexical x _)
- (toplevel top))
- (const 2)))))
+ (primcall +
+ (primcall *
+ (const 2)
+ (primcall + ; (f 2 3)
+ (primcall *
+ (const 2)
+ (toplevel top))
+ (const 3)))
+ (let (x) (_) ((toplevel something)) ; (f something 2)
+ ;; `something' is not const, so preserve order of
+ ;; effects with a lexical binding.
+ (primcall +
+ (primcall *
+ (lexical x _)
+ (toplevel top))
+ (const 2)))))
(pass-if-peval
;; First order, with lambda inlined & specialized 3 times.
(f -1 y)
(f 2 y)
(f z y)))
- (apply (primitive +)
- (const -1) ; (f -1 0)
- (const 0) ; (f 1 0)
- (begin (toplevel y) (const -1)) ; (f -1 y)
- (toplevel y) ; (f 2 y)
- (let (x y) (_ _) ((toplevel z) (toplevel y)) ; (f z y)
- (if (apply (primitive >) (lexical x _) (const 0))
- (lexical y _)
- (lexical x _)))))
+ (primcall
+ +
+ (const -1) ; (f -1 0)
+ (primcall
+ +
+ (const 0) ; (f 1 0)
+ (primcall
+ +
+ (seq (toplevel y) (const -1)) ; (f -1 y)
+ (primcall
+ +
+ (toplevel y) ; (f 2 y)
+ (let (x y) (_ _) ((toplevel z) (toplevel y)) ; (f z y)
+ (if (primcall > (lexical x _) (const 0))
+ (lexical y _)
+ (lexical x _))))))))
(pass-if-peval
;; First order, conditional.
(lambda ()
(lambda-case
(((x) #f #f #f () (_))
- (apply (toplevel display) (lexical x _))))))
+ (call (toplevel display) (lexical x _))))))
(pass-if-peval
;; First order, recursive procedure.
(foo)
x)
(let (x) (_) ((toplevel top))
- (begin
- (apply (toplevel foo))
+ (seq
+ (call (toplevel foo))
(lexical x _))))
(pass-if-peval
(lambda (x)
(+ x 1))
'(2 3))
- (let (y) (_) ((apply (toplevel foo)))
- (apply (primitive +) (lexical y _) (const 7))))
+ (let (y) (_) ((call (toplevel foo)))
+ (primcall + (lexical y _) (const 7))))
(pass-if-peval
;; Higher order with optional argument (caller-supplied value).
;; <https://lists.gnu.org/archive/html/bug-guile/2011-09/msg00019.html>.
(let ((fold (lambda (f g) (f (g top)))))
(fold 1+ (lambda (x) x)))
- (apply (primitive 1+) (toplevel top)))
+ (primcall 1+ (toplevel top)))
(pass-if-peval
;; Procedure not inlined when residual code contains recursive calls.
(f (car x3) (fold f (cdr x3) b null? car cdr))))))
(fold * x 1 zero? (lambda (x1) x1) (lambda (x2) (- x2 1))))
(letrec (fold) (_) (_)
- (apply (lexical fold _)
+ (call (lexical fold _)
(primitive *)
(toplevel x)
(const 1)
(lambda ()
(lambda-case
(((x2) #f #f #f () (_))
- (apply (primitive -) (lexical x2 _) (const 1))))))))
+ (primcall 1- (lexical x2 _))))))))
(pass-if "inlined lambdas are alpha-renamed"
;; In this example, `make-adder' is inlined more than once; thus,
;; <https://lists.gnu.org/archive/html/bug-guile/2011-09/msg00019.html> and
;; <https://lists.gnu.org/archive/html/bug-guile/2011-09/msg00029.html>.
(pmatch (unparse-tree-il
- (peval (compile
- '(let ((make-adder
- (lambda (x) (lambda (y) (+ x y)))))
- (cons (make-adder 1) (make-adder 2)))
- #:to 'tree-il)))
- ((apply (primitive cons)
- (lambda ()
- (lambda-case
- (((y) #f #f #f () (,gensym1))
- (apply (primitive +)
- (const 1)
- (lexical y ,ref1)))))
- (lambda ()
- (lambda-case
- (((y) #f #f #f () (,gensym2))
- (apply (primitive +)
- (const 2)
- (lexical y ,ref2))))))
+ (peval (expand-primitives!
+ (resolve-primitives!
+ (compile
+ '(let ((make-adder
+ (lambda (x) (lambda (y) (+ x y)))))
+ (cons (make-adder 1) (make-adder 2)))
+ #:to 'tree-il)
+ (current-module)))))
+ ((primcall cons
+ (lambda ()
+ (lambda-case
+ (((y) #f #f #f () (,gensym1))
+ (primcall +
+ (const 1)
+ (lexical y ,ref1)))))
+ (lambda ()
+ (lambda-case
+ (((y) #f #f #f () (,gensym2))
+ (primcall +
+ (const 2)
+ (lexical y ,ref2))))))
(and (eq? gensym1 ref1)
(eq? gensym2 ref2)
(not (eq? gensym1 gensym2))))
(b (lambda () (a)))
(c (lambda (x) x)))
(c 10))
- (begin (apply (toplevel foo!))
- (const 10)))
+ (seq (call (toplevel foo!))
+ (const 10)))
(pass-if-peval
;; Higher order, mutually recursive procedures.
;; Memv with non-constant list. It could fold but doesn't
;; currently.
(memv 1 (list 3 2 1))
- (apply (primitive memv)
- (const 1)
- (apply (primitive list) (const 3) (const 2) (const 1))))
+ (primcall memv
+ (const 1)
+ (primcall list (const 3) (const 2) (const 1))))
(pass-if-peval
;; Memv with non-constant key, constant list, test context
((3 2 1) 'a)
(else 'b))
(let (key) (_) ((toplevel foo))
- (if (if (apply (primitive eqv?) (lexical key _) (const 3))
+ (if (if (primcall eqv? (lexical key _) (const 3))
(const #t)
- (if (apply (primitive eqv?) (lexical key _) (const 2))
+ (if (primcall eqv? (lexical key _) (const 2))
(const #t)
- (apply (primitive eqv?) (lexical key _) (const 1))))
+ (primcall eqv? (lexical key _) (const 1))))
(const a)
(const b))))
(pass-if-peval
- ;; Memv with non-constant key, empty list, test context. Currently
- ;; doesn't fold entirely.
+ ;; Memv with non-constant key, empty list, test context.
(case foo
(() 'a)
(else 'b))
- (begin (toplevel foo) (const b)))
+ (seq (toplevel foo) (const 'b)))
;;
;; Below are cases where constant propagation should bail out.
(lambda (n)
(vector-set! v n n)))
(let (v) (_)
- ((apply (toplevel make-vector) (const 6) (const #f)))
+ ((call (toplevel make-vector) (const 6) (const #f)))
(lambda ()
(lambda-case
(((n) #f #f #f () (_))
- (apply (toplevel vector-set!)
- (lexical v _) (lexical n _) (lexical n _)))))))
+ (primcall vector-set!
+ (lexical v _) (lexical n _) (lexical n _)))))))
(pass-if-peval
;; Mutable lexical is not propagated.
(lambda ()
v))
(let (v) (_)
- ((apply (primitive vector) (const 1) (const 2) (const 3)))
+ ((primcall vector (const 1) (const 2) (const 3)))
(lambda ()
(lambda-case
((() #f #f #f () ())
(let* ((x (if (> p q) (frob!) (display 'chbouib)))
(y (* x 2)))
(+ x x y))
- (let (x) (_) ((if (apply (primitive >) (toplevel p) (toplevel q))
- (apply (toplevel frob!))
- (apply (toplevel display) (const chbouib))))
- (let (y) (_) ((apply (primitive *) (lexical x _) (const 2)))
- (apply (primitive +)
- (lexical x _) (lexical x _) (lexical y _)))))
+ (let (x) (_) ((if (primcall > (toplevel p) (toplevel q))
+ (call (toplevel frob!))
+ (call (toplevel display) (const chbouib))))
+ (let (y) (_) ((primcall * (lexical x _) (const 2)))
+ (primcall +
+ (lexical x _)
+ (primcall + (lexical x _) (lexical y _))))))
(pass-if-peval
;; Non-constant arguments not propagated to lambdas.
(make-list 10)
(list 1 2 3))
(let (x y z) (_ _ _)
- ((apply (primitive vector) (const 1) (const 2) (const 3))
- (apply (toplevel make-list) (const 10))
- (apply (primitive list) (const 1) (const 2) (const 3)))
- (begin
- (apply (toplevel vector-set!)
- (lexical x _) (const 0) (const 0))
- (apply (toplevel set-car!)
- (lexical y _) (const 0))
- (apply (toplevel set-cdr!)
- (lexical z _) (const ())))))
+ ((primcall vector (const 1) (const 2) (const 3))
+ (call (toplevel make-list) (const 10))
+ (primcall list (const 1) (const 2) (const 3)))
+ (seq
+ (primcall vector-set!
+ (lexical x _) (const 0) (const 0))
+ (seq (primcall set-car!
+ (lexical y _) (const 0))
+ (primcall set-cdr!
+ (lexical z _) (const ()))))))
(pass-if-peval
(let ((foo top-foo) (bar top-bar))
(f (lambda (g x) (g x x))))
(+ (f g foo) (f g bar))))
(let (foo bar) (_ _) ((toplevel top-foo) (toplevel top-bar))
- (apply (primitive +)
- (apply (primitive +) (lexical foo _) (lexical foo _))
- (apply (primitive +) (lexical bar _) (lexical bar _)))))
+ (primcall +
+ (primcall + (lexical foo _) (lexical foo _))
+ (primcall + (lexical bar _) (lexical bar _)))))
(pass-if-peval
;; Fresh objects are not turned into constants, nor are constants
(x (cons 1 c))
(y (cons 0 x)))
y)
- (let (x) (_) ((apply (primitive cons) (const 1) (const (2 3))))
- (apply (primitive cons) (const 0) (lexical x _))))
+ (let (x) (_) ((primcall cons (const 1) (const (2 3))))
+ (primcall cons (const 0) (lexical x _))))
(pass-if-peval
;; Bindings mutated.
(set! x 3)
x)
(let (x) (_) ((const 2))
- (begin
+ (seq
(set! (lexical x _) (const 3))
(lexical x _))))
(frob f) ; may mutate `x'
x)
(letrec (x) (_) ((const 0))
- (begin
- (apply (toplevel frob) (lambda _ _))
+ (seq
+ (call (toplevel frob) (lambda _ _))
(lexical x _))))
(pass-if-peval
(let ((x (make-foo)))
(frob! x) ; may mutate `x'
x)
- (let (x) (_) ((apply (toplevel make-foo)))
- (begin
- (apply (toplevel frob!) (lexical x _))
+ (let (x) (_) ((call (toplevel make-foo)))
+ (seq
+ (call (toplevel frob!) (lexical x _))
(lexical x _))))
(pass-if-peval
(lambda-case
(((x) #f #f #f () (_))
(if _ _
- (apply (lexical loop _)
- (apply (primitive 1-)
- (lexical x _))))))))
- (apply (lexical loop _) (toplevel x))))
+ (call (lexical loop _)
+ (primcall 1-
+ (lexical x _))))))))
+ (call (lexical loop _) (toplevel x))))
(pass-if-peval
;; Recursion on the 2nd argument is fully evaluated.
(if (> y 0)
(loop x (1- y))
(foo x y))))
- (let (x) (_) ((apply (toplevel top)))
- (apply (toplevel foo) (lexical x _) (const 0))))
+ (let (x) (_) ((call (toplevel top)))
+ (call (toplevel foo) (lexical x _) (const 0))))
(pass-if-peval
;; Inlining aborted when residual code contains recursive calls.
(letrec (loop) (_) ((lambda (_)
(lambda-case
(((x y) #f #f #f () (_ _))
- (if (apply (primitive >)
- (lexical y _) (const 0))
+ (if (primcall >
+ (lexical y _) (const 0))
_ _)))))
- (apply (lexical loop _) (toplevel x) (const 0))))
+ (call (lexical loop _) (toplevel x) (const 0))))
(pass-if-peval
;; Infinite recursion: `peval' gives up and leaves it as is.
(and (< x top)
(loop (1+ x))))
(letrec (loop) (_) ((lambda . _))
- (apply (lexical loop _) (const 0))))
+ (call (lexical loop _) (const 0))))
(pass-if-peval
;; This test checks that the `start' binding is indeed residualized.
(here)))
(let (pos) (_) ((const 0))
(let (here) (_) (_)
- (begin
- (set! (lexical pos _) (const 1))
- (apply (lexical here _))))))
-
+ (seq
+ (set! (lexical pos _) (const 1))
+ (call (lexical here _))))))
+
(pass-if-peval
;; FIXME: should this one residualize the binding?
(letrec ((a a))
((lambda _
(lambda-case
((() #f #f #f () ())
- (apply (lexical a _)))))
+ (call (lexical a _)))))
(lambda _
(lambda-case
(((x) #f #f #f () (_))
(lambda _
(lambda-case
((() #f #f #f () ())
- (apply (lexical a _))))))
+ (call (lexical a _))))))
(let (d)
(_)
- ((apply (toplevel foo) (lexical b _)))
- (apply (lexical c _)
- (lexical d _)))))
+ ((call (toplevel foo) (lexical b _)))
+ (call (lexical c _) (lexical d _)))))
(pass-if-peval
;; In this case, we can prune the bindings. `a' ends up being copied
(letrec* ((a (lambda (x) (top x)))
(b (lambda () a)))
(foo (b) (b)))
- (apply (toplevel foo)
- (lambda _
- (lambda-case
- (((x) #f #f #f () (_))
- (apply (toplevel top) (lexical x _)))))
- (lambda _
- (lambda-case
- (((x) #f #f #f () (_))
- (apply (toplevel top) (lexical x _)))))))
+ (call (toplevel foo)
+ (lambda _
+ (lambda-case
+ (((x) #f #f #f () (_))
+ (call (toplevel top) (lexical x _)))))
+ (lambda _
+ (lambda-case
+ (((x) #f #f #f () (_))
+ (call (toplevel top) (lexical x _)))))))
- (pass-if-peval resolve-primitives
+ (pass-if-peval
;; The inliner sees through a `let'.
((let ((a 10)) (lambda (b) (* b 2))) 30)
(const 60))
((lambda (x y . z)
(list x y z))
1 2 3 4)
- (let (z) (_) ((apply (primitive list) (const 3) (const 4)))
- (apply (primitive list) (const 1) (const 2) (lexical z _))))
+ (let (z) (_) ((primcall list (const 3) (const 4)))
+ (primcall list (const 1) (const 2) (lexical z _))))
- (pass-if-peval resolve-primitives
+ (pass-if-peval
;; Unmutated lists can get inlined.
(let ((args (list 2 3)))
(apply (lambda (x y z w)
(list x y z w))
0 1 args))
- (apply (primitive list) (const 0) (const 1) (const 2) (const 3)))
+ (primcall list (const 0) (const 1) (const 2) (const 3)))
- (pass-if-peval resolve-primitives
+ (pass-if-peval
;; However if the list might have been mutated, it doesn't propagate.
(let ((args (list 2 3)))
(foo! args)
(apply (lambda (x y z w)
(list x y z w))
0 1 args))
- (let (args) (_) ((apply (primitive list) (const 2) (const 3)))
- (begin
- (apply (toplevel foo!) (lexical args _))
- (apply (primitive @apply)
- (lambda ()
- (lambda-case
- (((x y z w) #f #f #f () (_ _ _ _))
- (apply (primitive list)
- (lexical x _) (lexical y _)
- (lexical z _) (lexical w _)))))
- (const 0)
- (const 1)
- (lexical args _)))))
-
- (pass-if-peval resolve-primitives
+ (let (args) (_) ((primcall list (const 2) (const 3)))
+ (seq
+ (call (toplevel foo!) (lexical args _))
+ (primcall @apply
+ (lambda ()
+ (lambda-case
+ (((x y z w) #f #f #f () (_ _ _ _))
+ (primcall list
+ (lexical x _) (lexical y _)
+ (lexical z _) (lexical w _)))))
+ (const 0)
+ (const 1)
+ (lexical args _)))))
+
+ (pass-if-peval
;; Here the `args' that gets built by the application of the lambda
;; takes more than effort "10" to visit. Test that we fall back to
;; the source expression of the operand, which is still a call to
(lambda ()
(lambda-case
(((bv offset n) #f #f #f () (_ _ _))
- (let (x y) (_ _) ((apply (primitive bytevector-ieee-single-native-ref)
- (lexical bv _)
- (apply (primitive +)
- (lexical offset _) (const 0)))
- (apply (primitive bytevector-ieee-single-native-ref)
- (lexical bv _)
- (apply (primitive +)
- (lexical offset _) (const 4))))
- (begin
- (apply (primitive bytevector-ieee-single-native-set!)
- (lexical bv _)
- (apply (primitive +)
- (lexical offset _) (const 0))
- (lexical x _))
- (apply (primitive bytevector-ieee-single-native-set!)
- (lexical bv _)
- (apply (primitive +)
- (lexical offset _) (const 4))
- (lexical y _))))))))
-
- (pass-if-peval resolve-primitives
+ (let (x y) (_ _) ((primcall bytevector-ieee-single-native-ref
+ (lexical bv _)
+ (primcall +
+ (lexical offset _) (const 0)))
+ (primcall bytevector-ieee-single-native-ref
+ (lexical bv _)
+ (primcall +
+ (lexical offset _) (const 4))))
+ (seq
+ (primcall bytevector-ieee-single-native-set!
+ (lexical bv _)
+ (primcall +
+ (lexical offset _) (const 0))
+ (lexical x _))
+ (primcall bytevector-ieee-single-native-set!
+ (lexical bv _)
+ (primcall +
+ (lexical offset _) (const 4))
+ (lexical y _))))))))
+
+ (pass-if-peval
;; Here we ensure that non-constant expressions are not copied.
(lambda ()
(let ((args (list (foo!))))
(lambda ()
(lambda-case
((() #f #f #f () ())
- (let (_) (_) ((apply (toplevel foo!)))
+ (let (_) (_) ((call (toplevel foo!)))
(let (z) (_) ((toplevel z))
- (apply (primitive 'list)
- (lexical z _)
- (lexical _ _))))))))
+ (primcall 'list
+ (lexical z _)
+ (lexical _ _))))))))
- (pass-if-peval resolve-primitives
+ (pass-if-peval
;; Rest args referenced more than once are not destructured.
(lambda ()
(let ((args (list 'foo)))
(lambda-case
((() #f #f #f () ())
(let (args) (_)
- ((apply (primitive list) (const foo)))
- (begin
- (apply (primitive set-car!) (lexical args _) (const bar))
- (apply (primitive @apply)
- (lambda . _)
- (toplevel z)
- (lexical args _))))))))
-
- (pass-if-peval resolve-primitives
+ ((primcall list (const foo)))
+ (seq
+ (primcall set-car! (lexical args _) (const bar))
+ (primcall @apply
+ (lambda . _)
+ (toplevel z)
+ (lexical args _))))))))
+
+ (pass-if-peval
;; Let-values inlining, even with consumers with rest args.
(call-with-values (lambda () (values 1 2))
(lambda args
(apply list args)))
- (apply (primitive list) (const 1) (const 2)))
+ (primcall list (const 1) (const 2)))
(pass-if-peval
;; Constant folding: cons of #nil does not make list
(cons 1 #nil)
- (apply (primitive cons) (const 1) (const '#nil)))
+ (primcall cons (const 1) (const '#nil)))
(pass-if-peval
;; Constant folding: cons
(pass-if-peval
;; Constant folding: cons
(begin (cons (foo) 2) #f)
- (begin (apply (toplevel foo)) (const #f)))
+ (seq (call (toplevel foo)) (const #f)))
(pass-if-peval
;; Constant folding: cons
(pass-if-peval
;; Constant folding: car+cons, impure
(car (cons 1 (bar)))
- (begin (apply (toplevel bar)) (const 1)))
+ (seq (call (toplevel bar)) (const 1)))
(pass-if-peval
;; Constant folding: cdr+cons, impure
(cdr (cons (bar) 0))
- (begin (apply (toplevel bar)) (const 0)))
+ (seq (call (toplevel bar)) (const 0)))
(pass-if-peval
;; Constant folding: car+list
(pass-if-peval
;; Constant folding: cdr+list
(cdr (list 1 0))
- (apply (primitive list) (const 0)))
+ (primcall list (const 0)))
(pass-if-peval
;; Constant folding: car+list, impure
(car (list 1 (bar)))
- (begin (apply (toplevel bar)) (const 1)))
+ (seq (call (toplevel bar)) (const 1)))
(pass-if-peval
;; Constant folding: cdr+list, impure
(cdr (list (bar) 0))
- (begin (apply (toplevel bar)) (apply (primitive list) (const 0))))
+ (seq (call (toplevel bar)) (primcall list (const 0))))
+
+ (pass-if-peval
+ ;; Equality primitive: same lexical
+ (let ((x (random))) (eq? x x))
+ (seq (call (toplevel random)) (const #t)))
+
+ (pass-if-peval
+ ;; Equality primitive: merge lexical identities
+ (let* ((x (random)) (y x)) (eq? x y))
+ (seq (call (toplevel random)) (const #t)))
(pass-if-peval
- resolve-primitives
;; Non-constant guards get lexical bindings.
(dynamic-wind foo (lambda () bar) baz)
- (let (pre post) (_ _) ((toplevel foo) (toplevel baz))
- (dynwind (lexical pre _) (toplevel bar) (lexical post _))))
+ (let (w u) (_ _) ((toplevel foo) (toplevel baz))
+ (dynwind (lexical w _)
+ (call (lexical w _))
+ (toplevel bar)
+ (call (lexical u _))
+ (lexical u _))))
(pass-if-peval
- resolve-primitives
;; Constant guards don't need lexical bindings.
(dynamic-wind (lambda () foo) (lambda () bar) (lambda () baz))
(dynwind
(lambda ()
(lambda-case
((() #f #f #f () ()) (toplevel foo))))
+ (toplevel foo)
(toplevel bar)
+ (toplevel baz)
(lambda ()
(lambda-case
((() #f #f #f () ()) (toplevel baz))))))
(pass-if-peval
- resolve-primitives
;; Prompt is removed if tag is unreferenced
(let ((tag (make-prompt-tag)))
(call-with-prompt tag
(const 1))
(pass-if-peval
- resolve-primitives
;; Prompt is removed if tag is unreferenced, with explicit stem
(let ((tag (make-prompt-tag "foo")))
(call-with-prompt tag
;; Handler lambda inlined
(pass-if-peval
- resolve-primitives
(call-with-prompt tag
(lambda () 1)
(lambda (k x) x))
;; Handler toplevel not inlined
(pass-if-peval
- resolve-primitives
(call-with-prompt tag
(lambda () 1)
handler)
(const 1)
(lambda-case
((() #f args #f () (_))
- (apply (primitive @apply)
- (lexical handler _)
- (lexical args _)))))))
+ (primcall @apply
+ (lexical handler _)
+ (lexical args _)))))))
(pass-if-peval
- resolve-primitives
;; `while' without `break' or `continue' has no prompts and gets its
;; condition folded. Unfortunately the outer `lp' does not yet get
;; elided, and the continuation tag stays around. (The continue tag
;; twice before aborting. The abort doesn't unroll the recursive
;; reference.)
(while #t #t)
- (let (_) (_) ((apply (primitive make-prompt-tag) . _))
+ (let (_) (_) ((primcall make-prompt-tag . _))
(letrec (lp) (_)
((lambda _
(lambda-case
((lambda _
(lambda-case
((() #f #f #f () ())
- (apply (lexical loop _))))))
- (apply (lexical loop _)))))))
- (apply (lexical lp _)))))
+ (call (lexical loop _))))))
+ (call (lexical loop _)))))))
+ (call (lexical lp _)))))
(pass-if-peval
- resolve-primitives
(lambda (a . rest)
(apply (lambda (x y) (+ x y))
a rest))
(((x y) #f #f #f () (_ _))
_))))
- (pass-if-peval resolve-primitives
+ (pass-if-peval
(car '(1 2))
(const 1))
;; residualizing a reference to the leaf identifier. The bailout is
;; driven by the recursive-effort-limit, which is currently 100. We
;; make sure to trip it with this recursive sum thing.
- (pass-if-peval resolve-primitives
+ (pass-if-peval
(let ((x (let sum ((n 0) (out 0))
(if (< n 10000)
(sum (1+ n) (+ out n))
out))))
((lambda (y) (list y)) x))
(let (x) (_) (_)
- (apply (primitive list) (lexical x _))))
+ (primcall list (lexical x _))))
;; Here we test that a common test in a chain of ifs gets lifted.
- (pass-if-peval resolve-primitives
+ (pass-if-peval
(if (and (struct? x) (eq? (struct-vtable x) A))
(foo x)
(if (and (struct? x) (eq? (struct-vtable x) B))
(let (failure) (_) ((lambda _
(lambda-case
((() #f #f #f () ())
- (apply (toplevel qux) (toplevel x))))))
- (if (apply (primitive struct?) (toplevel x))
- (if (apply (primitive eq?)
- (apply (primitive struct-vtable) (toplevel x))
- (toplevel A))
- (apply (toplevel foo) (toplevel x))
- (if (apply (primitive eq?)
- (apply (primitive struct-vtable) (toplevel x))
- (toplevel B))
- (apply (toplevel bar) (toplevel x))
- (if (apply (primitive eq?)
- (apply (primitive struct-vtable) (toplevel x))
- (toplevel C))
- (apply (toplevel baz) (toplevel x))
- (apply (lexical failure _)))))
- (apply (lexical failure _)))))
+ (call (toplevel qux) (toplevel x))))))
+ (if (primcall struct? (toplevel x))
+ (if (primcall eq?
+ (primcall struct-vtable (toplevel x))
+ (toplevel A))
+ (call (toplevel foo) (toplevel x))
+ (if (primcall eq?
+ (primcall struct-vtable (toplevel x))
+ (toplevel B))
+ (call (toplevel bar) (toplevel x))
+ (if (primcall eq?
+ (primcall struct-vtable (toplevel x))
+ (toplevel C))
+ (call (toplevel baz) (toplevel x))
+ (call (lexical failure _)))))
+ (call (lexical failure _)))))
;; Multiple common tests should get lifted as well.
- (pass-if-peval resolve-primitives
+ (pass-if-peval
(if (and (struct? x) (eq? (struct-vtable x) A) B)
(foo x)
(if (and (struct? x) (eq? (struct-vtable x) A) C)
(let (failure) (_) ((lambda _
(lambda-case
((() #f #f #f () ())
- (apply (toplevel qux) (toplevel x))))))
- (if (apply (primitive struct?) (toplevel x))
- (if (apply (primitive eq?)
- (apply (primitive struct-vtable) (toplevel x))
- (toplevel A))
+ (call (toplevel qux) (toplevel x))))))
+ (if (primcall struct? (toplevel x))
+ (if (primcall eq?
+ (primcall struct-vtable (toplevel x))
+ (toplevel A))
(if (toplevel B)
- (apply (toplevel foo) (toplevel x))
+ (call (toplevel foo) (toplevel x))
(if (toplevel C)
- (apply (toplevel bar) (toplevel x))
+ (call (toplevel bar) (toplevel x))
(if (toplevel D)
- (apply (toplevel baz) (toplevel x))
- (apply (lexical failure _)))))
- (apply (lexical failure _)))
- (apply (lexical failure _)))))
+ (call (toplevel baz) (toplevel x))
+ (call (lexical failure _)))))
+ (call (lexical failure _)))
+ (call (lexical failure _)))))
- (pass-if-peval resolve-primitives
+ (pass-if-peval
(apply (lambda (x y) (cons x y)) '(1 2))
- (apply (primitive cons) (const 1) (const 2)))
+ (primcall cons (const 1) (const 2)))
- (pass-if-peval resolve-primitives
+ (pass-if-peval
(apply (lambda (x y) (cons x y)) (list 1 2))
- (apply (primitive cons) (const 1) (const 2)))
+ (primcall cons (const 1) (const 2)))
- (pass-if-peval resolve-primitives
+ (pass-if-peval
(let ((t (make-prompt-tag)))
(call-with-prompt t
(lambda () (abort-to-prompt t 1 2 3))
(lambda (k x y z) (list x y z))))
- (apply (primitive 'list) (const 1) (const 2) (const 3))))
+ (primcall list (const 1) (const 2) (const 3))))