X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=tests%2Fcompiler.pure.lisp;h=1d17955ee31c2d7a924b0e6466c8e7f6177fb1ff;hb=e855e0537e05f315d26cf8778353a3be02ee760b;hp=d9d88e370f0f3355833278167ec6a6b9d4cb775b;hpb=a95d2711a647fef8cc670c74909a93d306735075;p=sbcl.git

diff --git a/tests/compiler.pure.lisp b/tests/compiler.pure.lisp
index d9d88e3..1d17955 100644
--- a/tests/compiler.pure.lisp
+++ b/tests/compiler.pure.lisp
@@ -75,16 +75,16 @@
 
 ;;; another LET-related bug fixed by Alexey Dejneka at the same
 ;;; time as bug 112
-(multiple-value-bind (value error)
-    (ignore-errors
-      ;; should complain about duplicate variable names in LET binding
-      (compile nil
-	       '(lambda ()
-		  (let (x
-			(x 1))
-		    (list x)))))
-  (assert (null value))
-  (assert (typep error 'error)))
+(multiple-value-bind (fun warnings-p failure-p)
+    ;; should complain about duplicate variable names in LET binding
+    (compile nil
+	     '(lambda ()
+	       (let (x
+		     (x 1))
+		 (list x))))
+  (declare (ignore warnings-p))
+  (assert (functionp fun))
+  (assert failure-p))
 
 ;;; bug 169 (reported by Alexey Dejneka 2002-05-12, fixed by David
 ;;; Lichteblau 2002-05-21)
@@ -232,7 +232,7 @@
     (ignore-errors (ecase 1 (t 0) (1 2)))
   (assert (eql result 2))
   (assert (null error)))
-	  
+
 ;;; FTYPE should accept any functional type specifier
 (compile nil '(lambda (x) (declare (ftype function f)) (f x)))
 
@@ -326,8 +326,8 @@
 (loop for (fun warns-p) in
      '(((lambda (&optional *x*) *x*) t)
        ((lambda (&optional *x* &rest y) (values *x* y)) t)
-       ((lambda (&optional *print-base*) (values *print-base*)) nil)
-       ((lambda (&optional *print-base* &rest y) (values *print-base* y)) nil)
+       ((lambda (&optional *print-length*) (values *print-length*)) nil)
+       ((lambda (&optional *print-length* &rest y) (values *print-length* y)) nil)
        ((lambda (&optional *x*) (declare (special *x*)) (values *x*)) nil)
        ((lambda (&optional *x* &rest y) (declare (special *x*)) (values *x* y)) nil))
    for real-warns-p = (nth-value 1 (compile nil fun))
@@ -342,6 +342,16 @@
 ;;; Moellmann: CONVERT-MORE-CALL failed on the following call
 (assert (eq (eval '((lambda (&key) 'u) :allow-other-keys nil)) 'u))
 
+(raises-error? (multiple-value-bind (a b c)
+                   (eval '(truncate 3 4))
+                 (declare (integer c))
+                 (list a b c))
+               type-error)
+
+(assert (equal (multiple-value-list (the (values &rest integer)
+                                      (eval '(values 3))))
+               '(3)))
+
 ;;; Bug relating to confused representation for the wild function
 ;;; type:
 (assert (null (funcall (eval '(lambda () (multiple-value-list (values)))))))
@@ -377,3 +387,350 @@
                                        (bar))))
                        (error (c)
                          (values nil t t))))))
+
+(assert (typep (eval `(the arithmetic-error
+		           ',(make-condition 'arithmetic-error)))
+	       'arithmetic-error))
+
+(assert (not (nth-value
+              2 (compile nil '(lambda ()
+                               (make-array nil :initial-element 11))))))
+
+(assert (raises-error? (funcall (eval #'open) "assertoid.lisp"
+                                :external-format '#:nonsense)))
+(assert (raises-error? (funcall (eval #'load) "assertoid.lisp"
+                                :external-format '#:nonsense)))
+
+(assert (= (the (values integer symbol) (values 1 'foo 13)) 1))
+
+(let ((f (compile nil
+                  '(lambda (v)
+                    (declare (optimize (safety 3)))
+                    (list (the fixnum (the (real 0) (eval v))))))))
+  (assert (raises-error? (funcall f 0.1) type-error))
+  (assert (raises-error? (funcall f -1) type-error)))
+
+;;; the implicit block does not enclose lambda list
+(let ((forms '((defmacro #1=#:foo (&optional (x (return-from #1#))))
+               #+nil(macrolet ((#2=#:foo (&optional (x (return-from #2#))))))
+               (define-compiler-macro #3=#:foo (&optional (x (return-from #3#))))
+               (deftype #4=#:foo (&optional (x (return-from #4#))))
+               (define-setf-expander #5=#:foo (&optional (x (return-from #5#))))
+               (defsetf #6=#:foo (&optional (x (return-from #6#))) ()))))
+  (dolist (form forms)
+    (assert (nth-value 2 (compile nil `(lambda () ,form))))))
+
+(assert (nth-value 2 (compile nil
+                              '(lambda ()
+                                (svref (make-array '(8 9) :adjustable t) 1)))))
+
+;;; CHAR= did not check types of its arguments (reported by Adam Warner)
+(raises-error? (funcall (compile nil '(lambda (x y z) (char= x y z)))
+                        #\a #\b nil)
+               type-error)
+(raises-error? (funcall (compile nil
+                                 '(lambda (x y z)
+                                   (declare (optimize (speed 3) (safety 3)))
+                                   (char/= x y z)))
+                        nil #\a #\a)
+               type-error)
+
+;;; Compiler lost return type of MAPCAR and friends
+(dolist (fun '(mapcar mapc maplist mapl))
+  (assert (nth-value 2 (compile nil
+                                `(lambda (x)
+                                   (1+ (,fun #'print x)))))))
+
+(assert (nth-value 2 (compile nil
+                              '(lambda ()
+                                (declare (notinline mapcar))
+                                (1+ (mapcar #'print '(1 2 3)))))))
+
+;;; bug found by Paul Dietz: (SETF AREF) for bit vectors with constant
+;;; index was effectless
+(let ((f (compile nil '(lambda (a v)
+                        (declare (type simple-bit-vector a) (type bit v))
+                        (declare (optimize (speed 3) (safety 0)))
+                        (setf (aref a 0) v)
+                        a))))
+  (let ((y (make-array 2 :element-type 'bit :initial-element 0)))
+    (assert (equal y #*00))
+    (funcall f y 1)
+    (assert (equal y #*10))))
+
+(handler-bind ((sb-ext:compiler-note #'error))
+  (compile nil '(lambda (x)
+		 (declare (type (simple-array (simple-string 3) (5)) x))
+		 (aref (aref x 0) 0))))
+
+;;; compiler failure
+(let ((f (compile nil '(lambda (x) (typep x '(not (member 0d0)))))))
+  (assert (funcall f 1d0)))
+
+(compile nil '(lambda (x)
+	       (declare (double-float x))
+	       (let ((y (* x pi)))
+		 (atan y y))))
+
+;;; bogus optimization of BIT-NOT
+(multiple-value-bind (result x)
+    (eval '(let ((x (eval #*1001)))
+            (declare (optimize (speed 2) (space 3))
+                     (type (bit-vector) x))
+            (values (bit-not x nil) x)))
+  (assert (equal x #*1001))
+  (assert (equal result #*0110)))
+
+;;; the VECTOR type in CONCATENATE/MERGE/MAKE-SEQUENCE means (VECTOR T).
+(handler-bind ((sb-ext:compiler-note #'error))
+  (assert (equalp (funcall
+		   (compile
+		    nil
+		    '(lambda ()
+		      (let ((x (make-sequence 'vector 10 :initial-element 'a)))
+			(setf (aref x 4) 'b)
+			x))))
+		  #(a a a a b a a a a a))))
+
+;;; this is not a check for a bug, but rather a test of compiler
+;;; quality
+(dolist (type '((integer 0 *)           ; upper bound
+                (real (-1) *)
+                float                   ; class
+                (real * (-10))          ; lower bound
+                ))
+  (assert (nth-value
+           1 (compile nil
+                      `(lambda (n)
+                         (declare (optimize (speed 3) (compilation-speed 0)))
+                         (loop for i from 1 to (the (integer -17 10) n) by 2
+                               collect (when (> (random 10) 5)
+                                         (the ,type (- i 11)))))))))
+
+;;; bug 278b
+;;;
+;;; We suppose that INTEGER arithmetic cannot be efficient, and the
+;;; compiler has an optimized VOP for +; so this code should cause an
+;;; efficiency note.
+(assert (eq (block nil
+              (handler-case
+                  (compile nil '(lambda (i)
+                                 (declare (optimize speed))
+                                 (declare (type integer i))
+                                 (+ i 2)))
+                (sb-ext:compiler-note (c) (return :good))))
+            :good))
+
+;;; bug 277: IGNORE/IGNORABLE declarations should be acceptable for
+;;; symbol macros
+(assert (not (nth-value 1 (compile nil '(lambda (u v)
+                                         (symbol-macrolet ((x u)
+                                                           (y v))
+                                             (declare (ignore x)
+                                                      (ignorable y))
+                                           (list u v)))))))
+
+;;; bug reported by Paul Dietz: wrong optimizer for (EXPT ... 0)
+(loop for (x type) in
+      '((14 integer)
+        (14 rational)
+        (-14/3 (rational -8 11))
+        (3s0 short-float)
+        (4f0 single-float)
+        (5d0 double-float)
+        (6l0 long-float)
+        (14 real)
+        (13/2 real)
+        (2s0 real)
+        (2d0 real)
+        (#c(-3 4) (complex fixnum))
+        (#c(-3 4) (complex rational))
+        (#c(-3/7 4) (complex rational))
+        (#c(2s0 3s0) (complex short-float))
+        (#c(2f0 3f0) (complex single-float))
+        (#c(2d0 3d0) (complex double-float))
+        (#c(2l0 3l0) (complex long-float))
+        (#c(2d0 3s0) (complex float))
+        (#c(2 3f0) (complex real))
+        (#c(2 3d0) (complex real))
+        (#c(-3/7 4) (complex real))
+        (#c(-3/7 4) complex)
+        (#c(2 3l0) complex))
+      do (dolist (zero '(0 0s0 0f0 0d0 0l0))
+           (dolist (real-zero (list zero (- zero)))
+             (let* ((src `(lambda (x) (expt (the ,type x) ,real-zero)))
+                    (fun (compile nil src))
+                    (result (1+ (funcall (eval #'*) x real-zero))))
+               (assert (eql result (funcall fun x)))))))
+
+;;; (SIGNED-BYTE 1) [ returned from the logxor derive-type optimizer ]
+;;; wasn't recognized as a good type specifier.
+(let ((fun (lambda (x y)
+	     (declare (type (integer -1 0) x y) (optimize speed))
+	     (logxor x y))))
+  (assert (= (funcall fun 0 0) 0))
+  (assert (= (funcall fun 0 -1) -1))
+  (assert (= (funcall fun -1 -1) 0)))
+
+;;; from PFD's torture test, triggering a bug in our effective address
+;;; treatment.
+(compile
+ nil
+ `(lambda (a b)
+    (declare (type (integer 8 22337) b))
+    (logandc2
+     (logandc2
+      (* (logandc1 (max -29303 b) 4) b)
+      (abs (logorc1 (+ (logandc1 -11 b) 2607688420) -31153924)))
+     (logeqv (max a 0) b))))
+
+;;; Alpha floating point modes weren't being reset after an exception,
+;;; leading to an exception on the second compile, below.
+(compile nil '(lambda (x y) (declare (type (double-float 0.0d0) x y)) (/ x y)))
+(handler-case (/ 1.0 0.0)
+  ;; provoke an exception
+  (arithmetic-error ()))
+(compile nil '(lambda (x y) (declare (type (double-float 0.0d0) x y)) (/ x y)))
+
+;;; bug reported by Paul Dietz: component last block does not have
+;;; start ctran
+(compile nil
+         '(lambda ()
+           (declare (notinline + logand)
+            (optimize (speed 0)))
+           (LOGAND
+            (BLOCK B5
+              (FLET ((%F1 ()
+                       (RETURN-FROM B5 -220)))
+                (LET ((V7 (%F1)))
+                  (+ 359749 35728422))))
+            -24076)))
+
+;;; bug 294 reported by Paul Dietz: miscompilation of REM and MOD
+(assert (= (funcall (compile nil `(lambda (b)
+                                    (declare (optimize (speed 3))
+                                             (type (integer 2 152044363) b))
+                                    (rem b (min -16 0))))
+                    108251912)
+           8))
+
+(assert (= (funcall (compile nil `(lambda (c)
+                                    (declare (optimize (speed 3))
+                                             (type (integer 23062188 149459656) c))
+                                    (mod c (min -2 0))))
+                    95019853)
+           -1))
+
+;;; bug reported by Paul Dietz: block splitting inside FLUSH-DEAD-CODE
+(compile nil
+         '(LAMBDA (A B C)
+           (BLOCK B6
+             (LOGEQV (REM C -6758)
+                     (REM B (MAX 44 (RETURN-FROM B6 A)))))))
+
+(compile nil '(lambda ()
+               (block nil
+                 (flet ((foo (x y) (if (> x y) (print x) (print y))))
+                   (foo 1 2)
+                   (bar)
+                   (foo (return 14) 2)))))
+
+;;; bug in Alpha backend: not enough sanity checking of arguments to
+;;; instructions
+(assert (= (funcall (compile nil 
+			     '(lambda (x) 
+				(declare (fixnum x)) 
+				(ash x -257)))
+		    1024)
+	   0))
+
+;;; bug found by WHN and pfdietz: compiler failure while referencing
+;;; an entry point inside a deleted lambda
+(compile nil '(lambda ()
+               (let (r3533)
+                 (flet ((bbfn ()
+                          (setf r3533
+                                (progn
+                                  (flet ((truly (fn bbd)
+                                           (let (r3534)
+                                             (let ((p3537 nil))
+                                               (unwind-protect
+                                                    (multiple-value-prog1
+                                                        (progn
+                                                          (setf r3534
+                                                                (progn
+                                                                  (bubf bbd t)
+                                                                  (flet ((c-3536 ()
+                                                                           (funcall fn)))
+                                                                    (cdec #'c-3536
+                                                                          (vector bbd))))))
+                                                      (setf p3537 t))
+                                                 (unless p3537
+                                                   (error "j"))))
+                                             r3534))
+                                         (c (pd) (pdc pd)))
+                                    (let ((a (smock a))
+                                          (b (smock b))
+                                          (b (smock c)))))))))
+                   (wum #'bbfn "hc3" (list)))
+                 r3533)))
+(compile nil '(lambda () (flet ((%f () (unwind-protect nil))) nil)))
+
+;;; the strength reduction of constant multiplication used (before
+;;; sbcl-0.8.4.x) to lie to the compiler.  This meant that, under
+;;; certain circumstances, the compiler would derive that a perfectly
+;;; reasonable multiplication never returned, causing chaos.  Fixed by
+;;; explicitly doing modular arithmetic, and relying on the backends
+;;; being smart.
+(assert (= (funcall 
+	    (compile nil 
+		     '(lambda (x)
+			(declare (type (integer 178956970 178956970) x)
+				 (optimize speed)) 
+			(* x 24)))
+	    178956970)
+	   4294967280))
+
+;;; bug in modular arithmetic and type specifiers
+(assert (= (funcall (compile nil (lambda (x) (logand x x 0)))
+		    -1)
+	   0))
+
+;;; MISC.99 from Paul Dietz' random tester: FAST-ASH-MOD32-C VOP
+;;; produced wrong result for shift >=32 on X86
+(assert (= 0 (funcall
+              (compile nil
+                       '(lambda (a)
+                         (declare (type (integer 4303063 101130078) a))
+                         (mask-field (byte 18 2) (ash a 77))))
+              57132532)))
+
+;;; MISC.101 and MISC.103: FLUSH-DEST did not mark the USE's block for
+;;; type check regeneration
+(assert (eql (funcall
+              (compile nil '(lambda (a c)
+                             (declare (type (integer 185501219873 303014665162) a))
+                             (declare (type (integer -160758 255724) c))
+                             (declare (optimize (speed 3)))
+                             (let ((v8
+                                    (- -554046873252388011622614991634432
+                                       (ignore-errors c)
+                                       (unwind-protect 2791485))))
+                               (max (ignore-errors a)
+                                    (let ((v6 (- v8 (restart-case 980))))
+                                      (min v8 v6))))))
+              259448422916 173715)
+             259448422916))
+(assert (eql (funcall
+              (compile nil '(lambda (a b)
+                             (min -80
+                              (abs
+                               (ignore-errors
+                                 (+
+                                  (logeqv b
+                                          (block b6
+                                            (return-from b6
+                                              (load-time-value -6876935))))
+                                  (if (logbitp 1 a) b (setq a -1522022182249))))))))
+              -1802767029877 -12374959963)
+             -80))