;;;; absolutely no warranty. See the COPYING and CREDITS files for
;;;; more information.
+(cl:in-package :sb-c)
+
+(defknown compiler-derived-type (t) (values t t) (movable flushable unsafe))
+
+(deftransform compiler-derived-type ((x))
+ `(values ',(type-specifier (lvar-type x)) t))
+
+(defun compiler-derived-type (x)
+ (values t nil))
+
(cl:in-package :cl-user)
;; The tests in this file assume that EVAL will use the compiler
(funcall f y 1)
(assert (equal y #*10))))
+;;; use of declared array types
(handler-bind ((sb-ext:compiler-note #'error))
(compile nil '(lambda (x)
- (declare (type (simple-array (simple-string 3) (5)) x))
+ (declare (type (simple-array (simple-string 3) (5)) x)
+ (optimize speed))
(aref (aref x 0) 0))))
+(handler-bind ((sb-ext:compiler-note #'error))
+ (compile nil '(lambda (x)
+ (declare (type (simple-array (simple-array bit (10)) (10)) x)
+ (optimize speed))
+ (1+ (aref (aref x 0) 0)))))
+
;;; compiler failure
(let ((f (compile nil '(lambda (x) (typep x '(not (member 0d0)))))))
(assert (funcall f 1d0)))
t)
t
(error "~a" y)))))
+
+;;; Compiling W-P-O when the pinned objects are known to be fixnums
+;;; or characters.
+(compile nil '(lambda (x y)
+ (declare (fixnum y) (character x))
+ (sb-sys:with-pinned-objects (x y)
+ (some-random-function))))
+
+;;; *CHECK-CONSISTENCY* and TRULY-THE
+
+(with-test (:name :bug-423)
+ (let ((sb-c::*check-consistency* t))
+ (handler-bind ((warning #'error))
+ (flet ((make-lambda (type)
+ `(lambda (x)
+ ((lambda (z)
+ (if (listp z)
+ (let ((q (truly-the list z)))
+ (length q))
+ (if (arrayp z)
+ (let ((q (truly-the vector z)))
+ (length q))
+ (error "oops"))))
+ (the ,type x)))))
+ (compile nil (make-lambda 'list))
+ (compile nil (make-lambda 'vector))))))
+
+;;; this caused a momentary regression when an ill-adviced fix to
+;;; bug 427 made ANY-REG suitable for primitive-type T:
+;;;
+;;; no :MOVE-ARG VOP defined to move #<SB-C:TN t1> (SC SB-VM::SINGLE-REG) to #<SB-C:TN t2> (SC SB-VM::ANY-REG)
+;;; [Condition of type SIMPLE-ERROR]
+(compile nil
+ '(lambda (frob)
+ (labels
+ ((%zig (frob)
+ (typecase frob
+ (double-float
+ (setf (sb-alien:deref (sb-alien:cast (sb-alien:sap-alien (unknown1) (* unsigned-char))
+ (* double-float))) frob))
+ (hash-table
+ (%zig (the (values (single-float (0.0) 1.0) &optional) (unknown2)))
+ nil))))
+ (%zig))))
+
+;;; non-required arguments in HANDLER-BIND
+(assert (eq :oops (car (funcall (compile nil
+ '(lambda (x)
+ (block nil
+ (handler-bind ((error (lambda (&rest args) (return (cons :oops args)))))
+ (/ 2 x)))))
+ 0))))
+
+;;; NIL is a legal function name
+(assert (eq 'a (flet ((nil () 'a)) (nil))))
+
+;;; misc.528
+(assert (null (let* ((x 296.3066f0)
+ (y 22717067)
+ (form `(lambda (r p2)
+ (declare (optimize speed (safety 1))
+ (type (simple-array single-float nil) r)
+ (type (integer -9369756340 22717335) p2))
+ (setf (aref r) (* ,x (the (eql 22717067) p2)))
+ (values)))
+ (r (make-array nil :element-type 'single-float))
+ (expected (* x y)))
+ (funcall (compile nil form) r y)
+ (let ((actual (aref r)))
+ (unless (eql expected actual)
+ (list expected actual))))))
+;;; misc.529
+(assert (null (let* ((x -2367.3296f0)
+ (y 46790178)
+ (form `(lambda (r p2)
+ (declare (optimize speed (safety 1))
+ (type (simple-array single-float nil) r)
+ (type (eql 46790178) p2))
+ (setf (aref r) (+ ,x (the (integer 45893897) p2)))
+ (values)))
+ (r (make-array nil :element-type 'single-float))
+ (expected (+ x y)))
+ (funcall (compile nil form) r y)
+ (let ((actual (aref r)))
+ (unless (eql expected actual)
+ (list expected actual))))))
+
+;;; misc.556
+(assert (eql -1
+ (funcall
+ (compile nil '(lambda (p1 p2)
+ (declare
+ (optimize (speed 1) (safety 0)
+ (debug 0) (space 0))
+ (type (member 8174.8604) p1)
+ (type (member -95195347) p2))
+ (floor p1 p2)))
+ 8174.8604 -95195347)))
+
+;;; misc.557
+(assert (eql -1
+ (funcall
+ (compile
+ nil
+ '(lambda (p1)
+ (declare (optimize (speed 3) (safety 0) (debug 3) (space 1))
+ (type (member -94430.086f0) p1))
+ (floor (the single-float p1) 19311235)))
+ -94430.086f0)))
+
+;;; misc.558
+(assert (eql -1.0f0
+ (funcall
+ (compile
+ nil
+ '(lambda (p1)
+ (declare (optimize (speed 1) (safety 2)
+ (debug 2) (space 3))
+ (type (eql -39466.56f0) p1))
+ (ffloor p1 305598613)))
+ -39466.56f0)))
+
+;;; misc.559
+(assert (eql 1
+ (funcall
+ (compile
+ nil
+ '(lambda (p1)
+ (declare (optimize (speed 1) (safety 1) (debug 1) (space 2))
+ (type (eql -83232.09f0) p1))
+ (ceiling p1 -83381228)))
+ -83232.09f0)))
+
+;;; misc.560
+(assert (eql 1
+ (funcall
+ (compile
+ nil
+ '(lambda (p1)
+ (declare (optimize (speed 1) (safety 1)
+ (debug 1) (space 0))
+ (type (member -66414.414f0) p1))
+ (ceiling p1 -63019173f0)))
+ -66414.414f0)))
+
+;;; misc.561
+(assert (eql 1.0f0
+ (funcall
+ (compile
+ nil
+ '(lambda (p1)
+ (declare (optimize (speed 0) (safety 1)
+ (debug 0) (space 1))
+ (type (eql 20851.398f0) p1))
+ (fceiling p1 80839863)))
+ 20851.398f0)))
+
+;;; misc.581
+(assert (floatp
+ (funcall
+ (compile nil '(lambda (x)
+ (declare (type (eql -5067.2056) x))
+ (+ 213734822 x)))
+ -5067.2056)))
+
+;;; misc.581a
+(assert (typep
+ (funcall
+ (compile nil '(lambda (x) (declare (type (eql -1.0) x))
+ (+ #x1000001 x)))
+ -1.0f0)
+ 'single-float))
+
+;;; misc.582
+(assert (plusp (funcall
+ (compile
+ nil
+ ' (lambda (p1)
+ (declare (optimize (speed 0) (safety 1) (debug 1) (space 1))
+ (type (eql -39887.645) p1))
+ (mod p1 382352925)))
+ -39887.645)))
+
+;;; misc.587
+(assert (let ((result (funcall
+ (compile
+ nil
+ '(lambda (p2)
+ (declare (optimize (speed 0) (safety 3) (debug 1) (space 0))
+ (type (eql 33558541) p2))
+ (- 92215.266 p2)))
+ 33558541)))
+ (typep result 'single-float)))
+
+;;; misc.635
+(assert (eql 1
+ (let* ((form '(lambda (p2)
+ (declare (optimize (speed 0) (safety 1)
+ (debug 2) (space 2))
+ (type (member -19261719) p2))
+ (ceiling -46022.094 p2))))
+ (values (funcall (compile nil form) -19261719)))))
+
+;;; misc.636
+(assert (let* ((x 26899.875)
+ (form `(lambda (p2)
+ (declare (optimize (speed 3) (safety 1) (debug 3) (space 1))
+ (type (member ,x #:g5437 char-code #:g5438) p2))
+ (* 104102267 p2))))
+ (floatp (funcall (compile nil form) x))))
+
+;;; misc.622
+(assert (eql
+ (funcall
+ (compile
+ nil
+ '(lambda (p2)
+ (declare (optimize (speed 3) (safety 2) (debug 3) (space 0))
+ (type real p2))
+ (+ 81535869 (the (member 17549.955 #:g35917) p2))))
+ 17549.955)
+ (+ 81535869 17549.955)))
+
+;;; misc.654
+(assert (eql 2
+ (let ((form '(lambda (p2)
+ (declare (optimize (speed 0) (safety 2) (debug 0) (space 2))
+ (type (member integer eql) p2))
+ (coerce 2 p2))))
+ (funcall (compile nil form) 'integer))))
+
+;;; misc.656
+(assert (eql 2
+ (let ((form '(lambda (p2)
+ (declare (optimize (speed 0) (safety 2) (debug 0) (space 2))
+ (type (member integer mod) p2))
+ (coerce 2 p2))))
+ (funcall (compile nil form) 'integer))))
+
+;;; misc.657
+(assert (eql 2
+ (let ((form '(lambda (p2)
+ (declare (optimize (speed 0) (safety 2) (debug 0) (space 2))
+ (type (member integer values) p2))
+ (coerce 2 p2))))
+ (funcall (compile nil form) 'integer))))
+
+(with-test (:name :string-aref-type)
+ (assert (eq 'character
+ (funcall (compile nil
+ '(lambda (s)
+ (sb-c::compiler-derived-type (aref (the string s) 0))))
+ "foo"))))
+
+(with-test (:name :base-string-aref-type)
+ (assert (eq #+sb-unicode 'base-char
+ #-sb-unicode 'character
+ (funcall (compile nil
+ '(lambda (s)
+ (sb-c::compiler-derived-type (aref (the base-string s) 0))))
+ (coerce "foo" 'base-string)))))
+
+(with-test (:name :dolist-constant-type-derivation)
+ (assert (equal '(integer 1 3)
+ (funcall (compile nil
+ '(lambda (x)
+ (dolist (y '(1 2 3))
+ (when x
+ (return (sb-c::compiler-derived-type y))))))
+ t))))
+
+(with-test (:name :dolist-simple-list-type-derivation)
+ (assert (equal '(integer 1 3)
+ (funcall (compile nil
+ '(lambda (x)
+ (dolist (y (list 1 2 3))
+ (when x
+ (return (sb-c::compiler-derived-type y))))))
+ t))))
+
+(with-test (:name :dolist-dotted-constant-list-type-derivation)
+ (let* ((warned nil)
+ (fun (handler-bind ((style-warning (lambda (c) (push c warned))))
+ (compile nil
+ '(lambda (x)
+ (dolist (y '(1 2 3 . 4) :foo)
+ (when x
+ (return (sb-c::compiler-derived-type y)))))))))
+ (assert (equal '(integer 1 3) (funcall fun t)))
+ (assert (= 1 (length warned)))
+ (multiple-value-bind (res err) (ignore-errors (funcall fun nil))
+ (assert (not res))
+ (assert (typep err 'type-error)))))
+
+(with-test (:name :constant-list-destructuring)
+ (handler-bind ((sb-ext:compiler-note #'error))
+ (progn
+ (assert (= 10
+ (funcall
+ (compile nil
+ '(lambda ()
+ (destructuring-bind (a (b c) d) '(1 (2 3) 4)
+ (+ a b c d)))))))
+ (assert (eq :feh
+ (funcall
+ (compile nil
+ '(lambda (x)
+ (or x
+ (destructuring-bind (a (b c) d) '(1 "foo" 4)
+ (+ a b c d)))))
+ :feh))))))
+
+;;; Functions with non-required arguments used to end up with
+;;; (&OPTIONAL-DISPATCH ...) as their names.
+(with-test (:name :hairy-function-name)
+ (assert (eq 'read-line (nth-value 2 (function-lambda-expression #'read-line))))
+ (assert (equal "#<FUNCTION READ-LINE>" (princ-to-string #'read-line))))
+
+;;; PROGV + RESTRICT-COMPILER-POLICY
+(with-test (:name :progv-and-restrict-compiler-policy)
+ (let ((sb-c::*policy-restrictions* sb-c::*policy-restrictions*))
+ (restrict-compiler-policy 'debug 3)
+ (let ((fun (compile nil '(lambda (x)
+ (let ((i x))
+ (declare (special i))
+ (list i
+ (progv '(i) (list (+ i 1))
+ i)
+ i))))))
+ (assert (equal '(1 2 1) (funcall fun 1))))))
+
+;;; It used to be possible to confuse the compiler into
+;;; IR2-converting such a call to CONS
+(with-test (:name :late-bound-primitive)
+ (compile nil `(lambda ()
+ (funcall 'cons 1))))
+
+(with-test (:name :hairy-array-element-type-derivation)
+ (compile nil '(lambda (x)
+ (declare (type (and simple-string (satisfies array-has-fill-pointer-p)) x))
+ (array-element-type x))))
+
+(with-test (:name :rest-list-type-derivation)
+ (multiple-value-bind (type derivedp)
+ (funcall (compile nil `(lambda (&rest args)
+ (sb-c::compiler-derived-type args)))
+ nil)
+ (assert (eq 'list type))
+ (assert derivedp)))
+
+(with-test (:name :base-char-typep-elimination)
+ (assert (eq (funcall (lambda (ch)
+ (declare (type base-char ch) (optimize (speed 3) (safety 0)))
+ (typep ch 'base-char))
+ t)
+ t)))
+
+(with-test (:name :regression-1.0.24.37)
+ (compile nil '(lambda (&key (test (constantly t)))
+ (when (funcall test)
+ :quux))))
+
+;;; Attempt to test a decent cross section of conditions
+;;; and values types to move conditionally.
+(macrolet
+ ((test-comparison (comparator type x y)
+ `(progn
+ ,@(loop for (result-type a b)
+ in '((nil t nil)
+ (nil 0 1)
+ (nil 0.0 1.0)
+ (nil 0d0 0d0)
+ (nil 0.0 0d0)
+ (nil #c(1.0 1.0) #c(2.0 2.0))
+
+ (t t nil)
+ (fixnum 0 1)
+ ((unsigned-byte #.sb-vm:n-word-bits)
+ (1+ most-positive-fixnum)
+ (+ 2 most-positive-fixnum))
+ ((signed-byte #.sb-vm:n-word-bits)
+ -1 (* 2 most-negative-fixnum))
+ (single-float 0.0 1.0)
+ (double-float 0d0 1d0))
+ for lambda = (if result-type
+ `(lambda (x y a b)
+ (declare (,type x y)
+ (,result-type a b))
+ (if (,comparator x y)
+ a b))
+ `(lambda (x y)
+ (declare (,type x y))
+ (if (,comparator x y)
+ ,a ,b)))
+ for args = `(,x ,y ,@(and result-type
+ `(,a ,b)))
+ collect
+ `(progn
+ (eql (funcall (compile nil ',lambda)
+ ,@args)
+ (eval '(,lambda ,@args))))))))
+ (sb-vm::with-float-traps-masked
+ (:divide-by-zero :overflow :inexact :invalid)
+ (let ((sb-ext:*evaluator-mode* :interpret))
+ (declare (sb-ext:muffle-conditions style-warning))
+ (test-comparison eql t t nil)
+ (test-comparison eql t t t)
+
+ (test-comparison = t 1 0)
+ (test-comparison = t 1 1)
+ (test-comparison = t (1+ most-positive-fixnum) (+ 2 most-positive-fixnum))
+ (test-comparison = fixnum 1 0)
+ (test-comparison = fixnum 0 0)
+ (test-comparison = (unsigned-byte #.sb-vm:n-word-bits) 1 0)
+ (test-comparison = (unsigned-byte #.sb-vm:n-word-bits) 0 0)
+ (test-comparison = (signed-byte #.sb-vm:n-word-bits) 1 0)
+ (test-comparison = (signed-byte #.sb-vm:n-word-bits) 1 1)
+
+ (test-comparison = single-float 0.0 1.0)
+ (test-comparison = single-float 1.0 1.0)
+ (test-comparison = single-float (/ 1.0 0.0) (/ 1.0 0.0))
+ (test-comparison = single-float (/ 1.0 0.0) 1.0)
+ (test-comparison = single-float (/ 0.0 0.0) (/ 0.0 0.0))
+ (test-comparison = single-float (/ 0.0 0.0) 0.0)
+
+ (test-comparison = double-float 0d0 1d0)
+ (test-comparison = double-float 1d0 1d0)
+ (test-comparison = double-float (/ 1d0 0d0) (/ 1d0 0d0))
+ (test-comparison = double-float (/ 1d0 0d0) 1d0)
+ (test-comparison = double-float (/ 0d0 0d0) (/ 0d0 0d0))
+ (test-comparison = double-float (/ 0d0 0d0) 0d0)
+
+ (test-comparison < t 1 0)
+ (test-comparison < t 0 1)
+ (test-comparison < t 1 1)
+ (test-comparison < t (1+ most-positive-fixnum) (+ 2 most-positive-fixnum))
+ (test-comparison < t (+ 2 most-positive-fixnum) (1+ most-positive-fixnum))
+ (test-comparison < fixnum 1 0)
+ (test-comparison < fixnum 0 1)
+ (test-comparison < fixnum 0 0)
+ (test-comparison < (unsigned-byte #.sb-vm:n-word-bits) 1 0)
+ (test-comparison < (unsigned-byte #.sb-vm:n-word-bits) 0 1)
+ (test-comparison < (unsigned-byte #.sb-vm:n-word-bits) 0 0)
+ (test-comparison < (signed-byte #.sb-vm:n-word-bits) 1 0)
+ (test-comparison < (signed-byte #.sb-vm:n-word-bits) 0 1)
+ (test-comparison < (signed-byte #.sb-vm:n-word-bits) 1 1)
+
+ (test-comparison < single-float 0.0 1.0)
+ (test-comparison < single-float 1.0 0.0)
+ (test-comparison < single-float 1.0 1.0)
+ (test-comparison < single-float (/ 1.0 0.0) (/ 1.0 0.0))
+ (test-comparison < single-float (/ 1.0 0.0) 1.0)
+ (test-comparison < single-float 1.0 (/ 1.0 0.0))
+ (test-comparison < single-float (/ 0.0 0.0) (/ 0.0 0.0))
+ (test-comparison < single-float (/ 0.0 0.0) 0.0)
+
+ (test-comparison < double-float 0d0 1d0)
+ (test-comparison < double-float 1d0 0d0)
+ (test-comparison < double-float 1d0 1d0)
+ (test-comparison < double-float (/ 1d0 0d0) (/ 1d0 0d0))
+ (test-comparison < double-float (/ 1d0 0d0) 1d0)
+ (test-comparison < double-float 1d0 (/ 1d0 0d0))
+ (test-comparison < double-float (/ 0d0 0d0) (/ 0d0 0d0))
+ (test-comparison < double-float (/ 0d0 0d0) 0d0)
+ (test-comparison < double-float 0d0 (/ 0d0 0d0))
+
+ (test-comparison > t 1 0)
+ (test-comparison > t 0 1)
+ (test-comparison > t 1 1)
+ (test-comparison > t (1+ most-positive-fixnum) (+ 2 most-positive-fixnum))
+ (test-comparison > t (+ 2 most-positive-fixnum) (1+ most-positive-fixnum))
+ (test-comparison > fixnum 1 0)
+ (test-comparison > fixnum 0 1)
+ (test-comparison > fixnum 0 0)
+ (test-comparison > (unsigned-byte #.sb-vm:n-word-bits) 1 0)
+ (test-comparison > (unsigned-byte #.sb-vm:n-word-bits) 0 1)
+ (test-comparison > (unsigned-byte #.sb-vm:n-word-bits) 0 0)
+ (test-comparison > (signed-byte #.sb-vm:n-word-bits) 1 0)
+ (test-comparison > (signed-byte #.sb-vm:n-word-bits) 0 1)
+ (test-comparison > (signed-byte #.sb-vm:n-word-bits) 1 1)
+
+ (test-comparison > single-float 0.0 1.0)
+ (test-comparison > single-float 1.0 0.0)
+ (test-comparison > single-float 1.0 1.0)
+ (test-comparison > single-float (/ 1.0 0.0) (/ 1.0 0.0))
+ (test-comparison > single-float (/ 1.0 0.0) 1.0)
+ (test-comparison > single-float 1.0 (/ 1.0 0.0))
+ (test-comparison > single-float (/ 0.0 0.0) (/ 0.0 0.0))
+ (test-comparison > single-float (/ 0.0 0.0) 0.0)
+
+ (test-comparison > double-float 0d0 1d0)
+ (test-comparison > double-float 1d0 0d0)
+ (test-comparison > double-float 1d0 1d0)
+ (test-comparison > double-float (/ 1d0 0d0) (/ 1d0 0d0))
+ (test-comparison > double-float (/ 1d0 0d0) 1d0)
+ (test-comparison > double-float 1d0 (/ 1d0 0d0))
+ (test-comparison > double-float (/ 0d0 0d0) (/ 0d0 0d0))
+ (test-comparison > double-float (/ 0d0 0d0) 0d0)
+ (test-comparison > double-float 0d0 (/ 0d0 0d0)))))
+
+(with-test (:name :car-and-cdr-type-derivation-conservative)
+ (let ((f1 (compile nil
+ `(lambda (y)
+ (declare (optimize speed))
+ (let ((x (the (cons fixnum fixnum) (cons 1 2))))
+ (declare (type (cons t fixnum) x))
+ (rplaca x y)
+ (+ (car x) (cdr x))))))
+ (f2 (compile nil
+ `(lambda (y)
+ (declare (optimize speed))
+ (let ((x (the (cons fixnum fixnum) (cons 1 2))))
+ (setf (cdr x) y)
+ (+ (car x) (cdr x)))))))
+ (flet ((test-error (e value)
+ (assert (typep e 'type-error))
+ (assert (eq 'number (type-error-expected-type e)))
+ (assert (eq value (type-error-datum e)))))
+ (let ((v1 "foo")
+ (v2 "bar"))
+ (multiple-value-bind (res err) (ignore-errors (funcall f1 v1))
+ (assert (not res))
+ (test-error err v1))
+ (multiple-value-bind (res err) (ignore-errors (funcall f2 v2))
+ (assert (not res))
+ (test-error err v2))))))
+
+(with-test (:name :array-dimension-derivation-conservative)
+ (let ((f (compile nil
+ `(lambda (x)
+ (declare (optimize speed))
+ (declare (type (array * (4 4)) x))
+ (let ((y x))
+ (setq x (make-array '(4 4)))
+ (adjust-array y '(3 5))
+ (array-dimension y 0))))))
+ (assert (= 3 (funcall f (make-array '(4 4) :adjustable t))))))
+
+(with-test (:name :with-timeout-code-deletion-note)
+ (handler-bind ((sb-ext:code-deletion-note #'error))
+ (compile nil `(lambda ()
+ (sb-ext:with-timeout 0
+ (sleep 1))))))
+
+(with-test (:name :full-warning-for-undefined-type-in-cl)
+ (assert (eq :full
+ (handler-case
+ (compile nil `(lambda (x) (the replace x)))
+ (style-warning ()
+ :style)
+ (warning ()
+ :full)))))
+
+(with-test (:name :single-warning-for-single-undefined-type)
+ (let ((n 0))
+ (handler-bind ((warning (lambda (c)
+ (declare (ignore c))
+ (incf n))))
+ (compile nil `(lambda (x) (the #:no-type x)))
+ (assert (= 1 n))
+ (compile nil `(lambda (x) (the 'fixnum x)))
+ (assert (= 2 n)))))
+
+(with-test (:name :complex-subtype-dumping-in-xc)
+ (assert
+ (= sb-vm:complex-single-float-widetag
+ (sb-kernel:widetag-of
+ (sb-vm:saetp-initial-element-default (sb-c::find-saetp '(complex single-float))))))
+ (assert
+ (= sb-vm:complex-double-float-widetag
+ (sb-kernel:widetag-of
+ (sb-vm:saetp-initial-element-default (sb-c::find-saetp '(complex double-float)))))))
+
+(with-test (:name :complex-single-float-fill)
+ (assert (every (lambda (x) (= #c(1.0 2.0) x))
+ (funcall
+ (compile nil
+ `(lambda (n x)
+ (make-array (list n)
+ :element-type '(complex single-float)
+ :initial-element x)))
+ 10
+ #c(1.0 2.0)))))
projects / sbcl.git / blobdiff