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e0c90f9084
* module/language/tree-il/compile-glil.scm (flatten-lambda): Fix source emission. * test-suite/tests/tree-il.test (strip-source): Strip source info on tree-il before compiling, so we don't get extraneous source info in the glil. Make check passes!
467 lines
15 KiB
Scheme
467 lines
15 KiB
Scheme
;;;; tree-il.test --- test suite for compiling tree-il -*- scheme -*-
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;;;; Andy Wingo <wingo@pobox.com> --- May 2009
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;;;;
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;;;; Copyright (C) 2009 Free Software Foundation, Inc.
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;;;;
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;;;; This library is free software; you can redistribute it and/or
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;;;; modify it under the terms of the GNU Lesser General Public
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;;;; License as published by the Free Software Foundation; either
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;;;; version 2.1 of the License, or (at your option) any later version.
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;;;;
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;;;; This library is distributed in the hope that it will be useful,
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;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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;;;; Lesser General Public License for more details.
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;;;;
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;;;; You should have received a copy of the GNU Lesser General Public
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;;;; License along with this library; if not, write to the Free Software
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;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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(define-module (test-suite tree-il)
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#:use-module (test-suite lib)
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#:use-module (system base compile)
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#:use-module (system base pmatch)
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#:use-module (language tree-il)
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#:use-module (language glil))
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;; Of course, the GLIL that is emitted depends on the source info of the
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;; input. Here we're not concerned about that, so we strip source
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;; information from the incoming tree-il.
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(define (strip-source x)
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(post-order! (lambda (x) (set! (tree-il-src x) #f))
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x))
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(define-syntax assert-scheme->glil
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(syntax-rules ()
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((_ in out)
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(let ((tree-il (strip-source
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(compile 'in #:from 'scheme #:to 'tree-il))))
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(pass-if 'in
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(equal? (unparse-glil (compile tree-il #:from 'tree-il #:to 'glil))
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'out))))))
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(define-syntax assert-tree-il->glil
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(syntax-rules ()
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((_ in out)
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(pass-if 'in
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(let ((tree-il (strip-source (parse-tree-il 'in))))
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(equal? (unparse-glil (compile tree-il #:from 'tree-il #:to 'glil))
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'out))))))
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(define-syntax assert-tree-il->glil/pmatch
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(syntax-rules ()
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((_ in pat test ...)
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(let ((exp 'in))
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(pass-if 'in
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(let ((glil (unparse-glil
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(compile (strip-source (parse-tree-il exp))
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#:from 'tree-il #:to 'glil))))
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(pmatch glil
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(pat (guard test ...) #t)
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(else #f))))))))
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(with-test-prefix "void"
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(assert-tree-il->glil
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(void)
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(program 0 0 0 0 () (void) (call return 1)))
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(assert-tree-il->glil
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(begin (void) (const 1))
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(program 0 0 0 0 () (const 1) (call return 1)))
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(assert-tree-il->glil
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(apply (primitive +) (void) (const 1))
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(program 0 0 0 0 () (void) (const 1) (call add 2) (call return 1))))
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(with-test-prefix "application"
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(assert-tree-il->glil
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(apply (toplevel foo) (const 1))
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(program 0 0 0 0 () (toplevel ref foo) (const 1) (call goto/args 1)))
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(assert-tree-il->glil/pmatch
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(begin (apply (toplevel foo) (const 1)) (void))
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(program 0 0 0 0 () (toplevel ref foo) (const 1) (mv-call 1 ,l1)
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(call drop 1) (branch br ,l2)
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(label ,l3) (mv-bind () #f) (unbind)
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(label ,l4)
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(void) (call return 1))
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(and (eq? l1 l3) (eq? l2 l4)))
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(assert-tree-il->glil
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(apply (toplevel foo) (apply (toplevel bar)))
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(program 0 0 0 0 () (toplevel ref foo) (toplevel ref bar) (call call 0)
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(call goto/args 1))))
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(with-test-prefix "conditional"
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(assert-tree-il->glil/pmatch
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(if (const #t) (const 1) (const 2))
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(program 0 0 0 0 () (const #t) (branch br-if-not ,l1)
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(const 1) (call return 1)
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(label ,l2) (const 2) (call return 1))
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(eq? l1 l2))
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(assert-tree-il->glil/pmatch
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(begin (if (const #t) (const 1) (const 2)) (const #f))
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(program 0 0 0 0 () (const #t) (branch br-if-not ,l1) (branch br ,l2)
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(label ,l3) (label ,l4) (const #f) (call return 1))
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(eq? l1 l3) (eq? l2 l4))
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(assert-tree-il->glil/pmatch
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(apply (primitive null?) (if (const #t) (const 1) (const 2)))
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(program 0 0 0 0 () (const #t) (branch br-if-not ,l1)
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(const 1) (branch br ,l2)
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(label ,l3) (const 2) (label ,l4)
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(call null? 1) (call return 1))
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(eq? l1 l3) (eq? l2 l4)))
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(with-test-prefix "primitive-ref"
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(assert-tree-il->glil
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(primitive +)
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(program 0 0 0 0 () (toplevel ref +) (call return 1)))
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(assert-tree-il->glil
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(begin (primitive +) (const #f))
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(program 0 0 0 0 () (const #f) (call return 1)))
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(assert-tree-il->glil
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(apply (primitive null?) (primitive +))
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(program 0 0 0 0 () (toplevel ref +) (call null? 1)
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(call return 1))))
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(with-test-prefix "lexical refs"
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(assert-tree-il->glil
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(let (x) (y) ((const 1)) (lexical x y))
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(program 0 0 1 0 ()
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(const 1) (bind (x local 0)) (local set 0)
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(local ref 0) (call return 1)
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(unbind)))
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(assert-tree-il->glil
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(let (x) (y) ((const 1)) (begin (lexical x y) (const #f)))
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(program 0 0 1 0 ()
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(const 1) (bind (x local 0)) (local set 0)
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(const #f) (call return 1)
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(unbind)))
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(assert-tree-il->glil
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(let (x) (y) ((const 1)) (apply (primitive null?) (lexical x y)))
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(program 0 0 1 0 ()
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(const 1) (bind (x local 0)) (local set 0)
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(local ref 0) (call null? 1) (call return 1)
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(unbind))))
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(with-test-prefix "lexical sets"
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(assert-tree-il->glil
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(let (x) (y) ((const 1)) (set! (lexical x y) (const 2)))
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(program 0 0 0 1 ()
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(const 1) (bind (x external 0)) (external set 0 0)
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(const 2) (external set 0 0) (void) (call return 1)
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(unbind)))
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(assert-tree-il->glil
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(let (x) (y) ((const 1)) (begin (set! (lexical x y) (const 2)) (const #f)))
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(program 0 0 0 1 ()
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(const 1) (bind (x external 0)) (external set 0 0)
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(const 2) (external set 0 0) (const #f) (call return 1)
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(unbind)))
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(assert-tree-il->glil
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(let (x) (y) ((const 1))
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(apply (primitive null?) (set! (lexical x y) (const 2))))
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(program 0 0 0 1 ()
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(const 1) (bind (x external 0)) (external set 0 0)
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(const 2) (external set 0 0) (void) (call null? 1) (call return 1)
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(unbind))))
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(with-test-prefix "module refs"
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(assert-tree-il->glil
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(@ (foo) bar)
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(program 0 0 0 0 ()
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(module public ref (foo) bar)
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(call return 1)))
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(assert-tree-il->glil
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(begin (@ (foo) bar) (const #f))
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(program 0 0 0 0 ()
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(module public ref (foo) bar) (call drop 1)
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(const #f) (call return 1)))
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(assert-tree-il->glil
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(apply (primitive null?) (@ (foo) bar))
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(program 0 0 0 0 ()
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(module public ref (foo) bar)
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(call null? 1) (call return 1)))
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(assert-tree-il->glil
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(@@ (foo) bar)
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(program 0 0 0 0 ()
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(module private ref (foo) bar)
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(call return 1)))
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(assert-tree-il->glil
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(begin (@@ (foo) bar) (const #f))
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(program 0 0 0 0 ()
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(module private ref (foo) bar) (call drop 1)
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(const #f) (call return 1)))
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(assert-tree-il->glil
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(apply (primitive null?) (@@ (foo) bar))
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(program 0 0 0 0 ()
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(module private ref (foo) bar)
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(call null? 1) (call return 1))))
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(with-test-prefix "module sets"
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(assert-tree-il->glil
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(set! (@ (foo) bar) (const 2))
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(program 0 0 0 0 ()
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(const 2) (module public set (foo) bar)
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(void) (call return 1)))
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(assert-tree-il->glil
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(begin (set! (@ (foo) bar) (const 2)) (const #f))
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(program 0 0 0 0 ()
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(const 2) (module public set (foo) bar)
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(const #f) (call return 1)))
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(assert-tree-il->glil
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(apply (primitive null?) (set! (@ (foo) bar) (const 2)))
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(program 0 0 0 0 ()
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(const 2) (module public set (foo) bar)
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(void) (call null? 1) (call return 1)))
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(assert-tree-il->glil
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(set! (@@ (foo) bar) (const 2))
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(program 0 0 0 0 ()
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(const 2) (module private set (foo) bar)
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(void) (call return 1)))
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(assert-tree-il->glil
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(begin (set! (@@ (foo) bar) (const 2)) (const #f))
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(program 0 0 0 0 ()
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(const 2) (module private set (foo) bar)
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(const #f) (call return 1)))
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(assert-tree-il->glil
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(apply (primitive null?) (set! (@@ (foo) bar) (const 2)))
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(program 0 0 0 0 ()
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(const 2) (module private set (foo) bar)
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(void) (call null? 1) (call return 1))))
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(with-test-prefix "toplevel refs"
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(assert-tree-il->glil
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(toplevel bar)
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(program 0 0 0 0 ()
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(toplevel ref bar)
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(call return 1)))
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(assert-tree-il->glil
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(begin (toplevel bar) (const #f))
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(program 0 0 0 0 ()
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(toplevel ref bar) (call drop 1)
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(const #f) (call return 1)))
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(assert-tree-il->glil
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(apply (primitive null?) (toplevel bar))
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(program 0 0 0 0 ()
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(toplevel ref bar)
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(call null? 1) (call return 1))))
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(with-test-prefix "toplevel sets"
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(assert-tree-il->glil
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(set! (toplevel bar) (const 2))
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(program 0 0 0 0 ()
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(const 2) (toplevel set bar)
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(void) (call return 1)))
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(assert-tree-il->glil
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(begin (set! (toplevel bar) (const 2)) (const #f))
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(program 0 0 0 0 ()
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(const 2) (toplevel set bar)
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(const #f) (call return 1)))
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(assert-tree-il->glil
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(apply (primitive null?) (set! (toplevel bar) (const 2)))
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(program 0 0 0 0 ()
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(const 2) (toplevel set bar)
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(void) (call null? 1) (call return 1))))
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(with-test-prefix "toplevel defines"
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(assert-tree-il->glil
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(define bar (const 2))
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(program 0 0 0 0 ()
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(const 2) (toplevel define bar)
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(void) (call return 1)))
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(assert-tree-il->glil
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(begin (define bar (const 2)) (const #f))
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(program 0 0 0 0 ()
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(const 2) (toplevel define bar)
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(const #f) (call return 1)))
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(assert-tree-il->glil
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(apply (primitive null?) (define bar (const 2)))
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(program 0 0 0 0 ()
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(const 2) (toplevel define bar)
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(void) (call null? 1) (call return 1))))
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(with-test-prefix "constants"
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(assert-tree-il->glil
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(const 2)
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(program 0 0 0 0 ()
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(const 2) (call return 1)))
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(assert-tree-il->glil
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(begin (const 2) (const #f))
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(program 0 0 0 0 ()
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(const #f) (call return 1)))
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(assert-tree-il->glil
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(apply (primitive null?) (const 2))
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(program 0 0 0 0 ()
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(const 2) (call null? 1) (call return 1))))
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(with-test-prefix "lambda"
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(assert-tree-il->glil
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(lambda (x) (y) () (const 2))
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(program 0 0 0 0 ()
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(program 1 0 0 0 ()
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(bind (x local 0))
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(const 2) (call return 1))
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(call return 1)))
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(assert-tree-il->glil
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(lambda (x x1) (y y1) () (const 2))
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(program 0 0 0 0 ()
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(program 2 0 0 0 ()
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(bind (x local 0) (x1 local 1))
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(const 2) (call return 1))
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(call return 1)))
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(assert-tree-il->glil
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(lambda x y () (const 2))
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(program 0 0 0 0 ()
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(program 1 1 0 0 ()
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(bind (x local 0))
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(const 2) (call return 1))
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(call return 1)))
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(assert-tree-il->glil
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(lambda (x . x1) (y . y1) () (const 2))
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(program 0 0 0 0 ()
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(program 2 1 0 0 ()
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(bind (x local 0) (x1 local 1))
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(const 2) (call return 1))
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(call return 1)))
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(assert-tree-il->glil
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(lambda (x . x1) (y . y1) () (lexical x y))
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(program 0 0 0 0 ()
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(program 2 1 0 0 ()
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(bind (x local 0) (x1 local 1))
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(local ref 0) (call return 1))
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(call return 1)))
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(assert-tree-il->glil
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(lambda (x . x1) (y . y1) () (lexical x1 y1))
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(program 0 0 0 0 ()
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(program 2 1 0 0 ()
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(bind (x local 0) (x1 local 1))
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(local ref 1) (call return 1))
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(call return 1)))
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(assert-tree-il->glil
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(lambda (x) (x1) () (lambda (y) (y1) () (lexical x x1)))
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(program 0 0 0 0 ()
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(program 1 0 0 1 ()
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(bind (x external 0))
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(local ref 0) (external set 0 0)
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(program 1 0 0 0 ()
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(bind (y local 0))
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(external ref 1 0) (call return 1))
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(call return 1))
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(call return 1))))
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(with-test-prefix "sequence"
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(assert-tree-il->glil
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(begin (begin (const 2) (const #f)) (const #t))
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(program 0 0 0 0 ()
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(const #t) (call return 1)))
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(assert-tree-il->glil
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(apply (primitive null?) (begin (const #f) (const 2)))
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(program 0 0 0 0 ()
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(const 2) (call null? 1) (call return 1))))
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;; FIXME: binding info for or-hacked locals might bork the disassembler,
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;; and could be tightened in any case
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(with-test-prefix "the or hack"
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(assert-tree-il->glil/pmatch
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(let (x) (y) ((const 1))
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(if (lexical x y)
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(lexical x y)
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(let (a) (b) ((const 2))
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(lexical a b))))
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(program 0 0 1 0 ()
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(const 1) (bind (x local 0)) (local set 0)
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(local ref 0) (branch br-if-not ,l1)
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(local ref 0) (call return 1)
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(label ,l2)
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(const 2) (bind (a local 0)) (local set 0)
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(local ref 0) (call return 1)
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(unbind)
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(unbind))
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(eq? l1 l2))
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(assert-tree-il->glil/pmatch
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(let (x) (y) ((const 1))
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(if (lexical x y)
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(lexical x y)
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(let (a) (b) ((const 2))
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(lexical x y))))
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(program 0 0 2 0 ()
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(const 1) (bind (x local 0)) (local set 0)
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(local ref 0) (branch br-if-not ,l1)
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(local ref 0) (call return 1)
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(label ,l2)
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(const 2) (bind (a local 1)) (local set 1)
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(local ref 0) (call return 1)
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(unbind)
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(unbind))
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(eq? l1 l2)))
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(with-test-prefix "apply"
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(assert-tree-il->glil
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(apply (primitive @apply) (toplevel foo) (toplevel bar))
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(program 0 0 0 0 () (toplevel ref foo) (toplevel ref bar) (call goto/apply 2)))
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(assert-tree-il->glil/pmatch
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(begin (apply (primitive @apply) (toplevel foo) (toplevel bar)) (void))
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(program 0 0 0 0 ()
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(toplevel ref apply) (toplevel ref foo) (toplevel ref bar) (mv-call 2 ,l1)
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(call drop 1) (branch br ,l2) (label ,l3) (mv-bind () #f) (unbind)
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(label ,l4)
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(void) (call return 1))
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(and (eq? l1 l3) (eq? l2 l4)))
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(assert-tree-il->glil
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(apply (toplevel foo) (apply (toplevel @apply) (toplevel bar) (toplevel baz)))
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(program 0 0 0 0 ()
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(toplevel ref foo)
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(toplevel ref bar) (toplevel ref baz) (call apply 2)
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(call goto/args 1))))
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(with-test-prefix "call/cc"
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(assert-tree-il->glil
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(apply (primitive @call-with-current-continuation) (toplevel foo))
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(program 0 0 0 0 () (toplevel ref foo) (call goto/cc 1)))
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(assert-tree-il->glil/pmatch
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(begin (apply (primitive @call-with-current-continuation) (toplevel foo)) (void))
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(program 0 0 0 0 ()
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(toplevel ref call-with-current-continuation) (toplevel ref foo) (mv-call 1 ,l1)
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(call drop 1) (branch br ,l2) (label ,l3) (mv-bind () #f) (unbind)
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(label ,l4)
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|
(void) (call return 1))
|
|
(and (eq? l1 l3) (eq? l2 l4)))
|
|
(assert-tree-il->glil
|
|
(apply (toplevel foo)
|
|
(apply (toplevel @call-with-current-continuation) (toplevel bar)))
|
|
(program 0 0 0 0 ()
|
|
(toplevel ref foo)
|
|
(toplevel ref bar) (call call/cc 1)
|
|
(call goto/args 1))))
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|
|