(declare (type (integer 4303063 101130078) a))
(mask-field (byte 18 2) (ash a 77))))
57132532)))
+;;; rewrite the test case to get the unsigned-byte 32/64
+;;; implementation even after implementing some modular arithmetic
+;;; with signed-byte 30:
+(assert (= 0 (funcall
+ (compile nil
+ '(lambda (a)
+ (declare (type (integer 4303063 101130078) a))
+ (mask-field (byte 30 2) (ash a 77))))
+ 57132532)))
+(assert (= 0 (funcall
+ (compile nil
+ '(lambda (a)
+ (declare (type (integer 4303063 101130078) a))
+ (mask-field (byte 64 2) (ash a 77))))
+ 57132532)))
+;;; and a similar test case for the signed masking extension (not the
+;;; final interface, so change the call when necessary):
+(assert (= 0 (funcall
+ (compile nil
+ '(lambda (a)
+ (declare (type (integer 4303063 101130078) a))
+ (sb-c::mask-signed-field 30 (ash a 77))))
+ 57132532)))
+(assert (= 0 (funcall
+ (compile nil
+ '(lambda (a)
+ (declare (type (integer 4303063 101130078) a))
+ (sb-c::mask-signed-field 61 (ash a 77))))
+ 57132532)))
;;; MISC.101 and MISC.103: FLUSH-DEST did not mark the USE's block for
;;; type check regeneration
(bit #*1001101001001
(min 12 (max 0 lv3))))))))))))
-;;; MISC.624: erronous AVER in x86's %LOGBITP VOPs
+;;; MISC.624: erroneous AVER in x86's %LOGBITP VOPs
(assert (eql 0
(funcall
(compile
0)
(division-by-zero ()
:error)))))
+
+;;; Dead unbound variable (bug 412)
+(with-test (:name :dead-unbound)
+ (assert (eq :error
+ (handler-case
+ (funcall (compile nil
+ '(lambda ()
+ #:unbound
+ 42)))
+ (unbound-variable ()
+ :error)))))
+
+;;; No compiler notes from compiling SUBSEQ SIMPLE-VECTOR.
+(handler-bind ((sb-ext:compiler-note 'error))
+ (assert
+ (equalp #(2 3)
+ (funcall (compile nil `(lambda (s p e)
+ (declare (optimize speed)
+ (simple-vector s))
+ (subseq s p e)))
+ (vector 1 2 3 4)
+ 1
+ 3))))
+
+;;; No compiler notes from compiling COPY-SEQ SIMPLE-VECTOR.
+(handler-bind ((sb-ext:compiler-note 'error))
+ (assert
+ (equalp #(1 2 3 4)
+ (funcall (compile nil `(lambda (s)
+ (declare (optimize speed)
+ (simple-vector s))
+ (copy-seq s)))
+ (vector 1 2 3 4)))))
+
+;;; bug in adding DATA-VECTOR-REF-WITH-OFFSET to x86-64
+(assert (not (mismatch #(1.0f0 2.0f0) (make-array 2 :element-type 'single-float :initial-contents (list 1.0f0 2.0f0)))))
+
+;;; bug in interval-arithmetic used by the compiler: needless attempt to coerce too
+;;; large bignums to floats
+(dolist (op '(* / + -))
+ (let ((fun (compile
+ nil
+ `(lambda (x)
+ (declare (type (integer 0 #.(* 2 (truncate most-positive-double-float))) x))
+ (,op 0.0d0 x)))))
+ (loop repeat 10
+ do (let ((arg (random (truncate most-positive-double-float))))
+ (assert (eql (funcall fun arg)
+ (funcall op 0.0d0 arg)))))))
+
+(with-test (:name :high-debug-known-function-inlining)
+ (let ((fun (compile nil
+ '(lambda ()
+ (declare (optimize (debug 3)) (inline append))
+ (let ((fun (lambda (body)
+ (append
+ (first body)
+ nil))))
+ (funcall fun
+ '((foo (bar)))))))))
+ (funcall fun)))
+
+(with-test (:name :high-debug-known-function-transform-with-optional-arguments)
+ (compile nil '(lambda (x y)
+ (declare (optimize sb-c::preserve-single-use-debug-variables))
+ (if (block nil
+ (some-unknown-function
+ (lambda ()
+ (return (member x y))))
+ t)
+ t
+ (error "~a" y)))))