(array-in-bounds-p a 5 2))))))
;;; optimizing (EXPT -1 INTEGER)
-(test-util:with-test (:name (expt minus-one integer))
+(with-test (:name (expt minus-one integer))
(dolist (x '(-1 -1.0 -1.0d0))
(let ((fun (compile nil `(lambda (x) (expt ,x (the fixnum x))))))
(assert (not (ctu:find-named-callees fun)))
(let ((test-cases
'((lambda () (append 10)) (integer 10 10)
(lambda () (append nil 10)) (integer 10 10)
- (lambda (x) (append x 10)) t
+ (lambda (x) (append x 10)) (or (integer 10 10) cons)
(lambda (x) (append x (cons 1 2))) cons
(lambda (x y) (append x (cons 1 2) y)) cons
(lambda (x y) (nconc x (the list y) x)) t
- (lambda (x y) (print (length y)) (append x y)) sequence)))
+ (lambda (x y) (nconc (the atom x) y)) t
+ (lambda (x y) (nconc (the (or null (eql 10)) x) y)) t
+ (lambda (x y) (nconc (the (or cons vector) x) y)) cons
+ (lambda (x y) (nconc (the sequence x) y)) t
+ (lambda (x y) (print (length y)) (append x y)) sequence
+ (lambda (x y) (print (length y)) (append x y)) sequence
+ (lambda (x y) (append (the (member (a) (b)) x) y)) cons
+ (lambda (x y) (append (the (member (a) (b) c) x) y)) cons
+ (lambda (x y) (append (the (member (a) (b) nil) x) y)) t)))
(loop for (function result-type) on test-cases by #'cddr
- do (assert (equal (car (cdaddr (sb-kernel:%simple-fun-type
- (compile nil function))))
- result-type)))))
+ do (assert (sb-kernel:type= (sb-kernel:specifier-type
+ (car (cdaddr (sb-kernel:%simple-fun-type
+ (compile nil function)))))
+ (sb-kernel:specifier-type result-type))))))
(with-test (:name :bug-504121)
(compile nil `(lambda (s)
(test (- most-positive-fixnum x) y)
(test (+ most-negative-fixnum x) y))))))
-(test-util:with-test (:name :fold-index-addressing-positive-offset)
+;; expected failure
+(with-test (:name :fold-index-addressing-positive-offset)
(let ((f (compile nil `(lambda (i)
(if (typep i '(integer -31 31))
(aref #. (make-array 63) (+ i 31))
(error "foo"))))))
(funcall f -31)))
+
+;; 5d3a728 broke something like this in CL-PPCRE
+(with-test (:name :fold-index-addressing-potentially-negative-index)
+ (compile nil `(lambda (index vector)
+ (declare (optimize speed (safety 0))
+ ((simple-array character (*)) vector)
+ ((unsigned-byte 24) index))
+ (aref vector (1+ (mod index (1- (length vector))))))))
+
+(with-test (:name :constant-fold-ash/right-fixnum)
+ (compile nil `(lambda (a b)
+ (declare (type fixnum a)
+ (type (integer * -84) b))
+ (ash a b))))
+
+(with-test (:name :constant-fold-ash/right-word)
+ (compile nil `(lambda (a b)
+ (declare (type word a)
+ (type (integer * -84) b))
+ (ash a b))))
+
+(with-test (:name :nconc-derive-type)
+ (let ((function (compile nil `(lambda (x y)
+ (declare (type (or cons fixnum) x))
+ (nconc x y)))))
+ (assert (equal (sb-kernel:%simple-fun-type function)
+ '(function ((or cons fixnum) t) (values cons &optional))))))
+
+;; make sure that all data-vector-ref-with-offset VOPs are either
+;; specialised on a 0 offset or accept signed indices
+(with-test (:name :data-vector-ref-with-offset-signed-index)
+ (let ((dvr (find-symbol "DATA-VECTOR-REF-WITH-OFFSET" "SB-KERNEL")))
+ (when dvr
+ (assert
+ (null
+ (loop for info in (sb-c::fun-info-templates
+ (sb-c::fun-info-or-lose dvr))
+ for (nil second-arg third-arg) = (sb-c::vop-info-arg-types info)
+ unless (or (typep second-arg '(cons (eql :constant)))
+ (find '(integer 0 0) third-arg :test 'equal)
+ (equal second-arg
+ `(:or ,(sb-c::primitive-type-or-lose
+ 'sb-vm::positive-fixnum)
+ ,(sb-c::primitive-type-or-lose
+ 'fixnum))))
+ collect info))))))
+
+(with-test (:name :data-vector-set-with-offset-signed-index)
+ (let ((dvr (find-symbol "DATA-VECTOR-SET-WITH-OFFSET" "SB-KERNEL")))
+ (when dvr
+ (assert
+ (null
+ (loop for info in (sb-c::fun-info-templates
+ (sb-c::fun-info-or-lose dvr))
+ for (nil second-arg third-arg) = (sb-c::vop-info-arg-types info)
+ unless (or (typep second-arg '(cons (eql :constant)))
+ (find '(integer 0 0) third-arg :test 'equal)
+ (equal second-arg
+ `(:or ,(sb-c::primitive-type-or-lose
+ 'sb-vm::positive-fixnum)
+ ,(sb-c::primitive-type-or-lose
+ 'fixnum))))
+ collect info))))))
+
+(with-test (:name :maybe-inline-ref-to-dead-lambda)
+ (compile nil `(lambda (string)
+ (declare (optimize speed (space 0)))
+ (cond ((every #'digit-char-p string)
+ nil)
+ ((some (lambda (c)
+ (digit-char-p c))
+ string))))))
+
+;; the x87 backend used to sometimes signal FP errors during boxing,
+;; because converting between double and single float values was a
+;; noop (fixed), and no doubt many remaining issues. We now store
+;; the value outside pseudo-atomic, so any SIGFPE should be handled
+;; corrrectly.
+;;
+;; When it fails, this test lands into ldb.
+(with-test (:name :no-overflow-during-allocation)
+ (handler-case (eval '(cosh 90))
+ (floating-point-overflow ()
+ t)))
projects / sbcl.git / blobdiff