X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=tests%2Fcompiler.pure.lisp;h=1b483674a7e16104df06c8fa11858fd5aa3e3e9f;hb=53f4147704fbe48c03dd73d7b6a9f92c0a066ed8;hp=56811da2e4a79fba6ce7ac87d0d90169cc9b2c94;hpb=7b384da95e6a30e1434523213aeeed3a90448c78;p=sbcl.git

diff --git a/tests/compiler.pure.lisp b/tests/compiler.pure.lisp
index 56811da..1b48367 100644
--- a/tests/compiler.pure.lisp
+++ b/tests/compiler.pure.lisp
@@ -1181,6 +1181,84 @@
                (catch 'ct1 (throw 'ct1 0))))))
          15867134))
 
+;;; misc.361: replacing CAST with (m-v-call #'%compile-time-type-error)
+;;; could transform known-values LVAR to UVL
+(assert (zerop (funcall
+   (compile
+    nil
+    '(lambda (a b c)
+       (declare (notinline boole values denominator list))
+       (declare
+	(optimize (speed 2)
+		  (space 0)
+		  (safety 1)
+		  (debug 0)
+		  (compilation-speed 2)))
+       (catch 'ct6
+	 (progv
+	     '(*s8*)
+	     (list 0)
+	   (let ((v9 (ignore-errors (throw 'ct6 0))))
+	     (denominator
+	      (progv nil nil (values (boole boole-and 0 v9)))))))))
+   1 2 3)))
+
+;;; non-continuous dead UVL blocks
+(defun non-continuous-stack-test (x)
+  (multiple-value-call #'list
+    (eval '(values 11 12))
+    (eval '(values 13 14))
+    (block ext
+      (return-from non-continuous-stack-test
+        (multiple-value-call #'list
+          (eval '(values :b1 :b2))
+          (eval '(values :b3 :b4))
+          (block int
+            (return-from ext
+              (multiple-value-call (eval #'values)
+                (eval '(values 1 2))
+                (eval '(values 3 4))
+                (block ext
+                  (return-from int
+                    (multiple-value-call (eval #'values)
+                      (eval '(values :a1 :a2))
+                      (eval '(values :a3 :a4))
+                      (block int
+                        (return-from ext
+                          (multiple-value-call (eval #'values)
+                            (eval '(values 5 6))
+                            (eval '(values 7 8))
+                            (if x
+                                :ext
+                                (return-from int :int))))))))))))))))
+(assert (equal (non-continuous-stack-test t) '(11 12 13 14 1 2 3 4 5 6 7 8 :ext)))
+(assert (equal (non-continuous-stack-test nil) '(:b1 :b2 :b3 :b4 :a1 :a2 :a3 :a4 :int)))
+
+;;; MISC.362: environment of UNWIND-PROTECTor is different from that
+;;; if ENTRY.
+(assert (equal (multiple-value-list (funcall
+   (compile
+    nil
+    '(lambda (b g h)
+       (declare (optimize (speed 3) (space 3) (safety 2)
+			  (debug 2) (compilation-speed 3)))
+       (catch 'ct5
+	 (unwind-protect
+	     (labels ((%f15 (f15-1 f15-2 f15-3)
+                            (rational (throw 'ct5 0))))
+	       (%f15 0
+		     (apply #'%f15
+			    0
+			    h
+			    (progn
+			      (progv '(*s2* *s5*) (list 0 (%f15 0 g 0)) b)
+			      0)
+			    nil)
+		     0))
+	   (common-lisp:handler-case 0)))))
+   1 2 3))
+ '(0)))
+
 
 ;;; MISC.275
 (assert
@@ -1261,3 +1339,124 @@
   (compiler-note () (error "IDENTITY derive-type not applied.")))
 
 (assert (null (funcall (compile nil '(lambda (x) (funcall #'cddr x))) nil)))
+
+;;; MISC.293 = easy variant of bug 303: repeated write to the same
+;;; LVAR; here the first write may be cleared before the second is
+;;; made.
+(assert
+ (zerop
+  (funcall
+   (compile
+    nil
+    '(lambda ()
+      (declare (notinline complex))
+      (declare (optimize (speed 1) (space 0) (safety 1)
+                (debug 3) (compilation-speed 3)))
+      (flet ((%f () (multiple-value-prog1 0 (return-from %f 0))))
+        (complex (%f) 0)))))))
+
+;;; MISC.110A: CAST optimizer forgot to flush LVAR derived type
+(assert (zerop (funcall
+  (compile
+   nil
+   '(lambda (a c)
+     (declare (type (integer -1294746569 1640996137) a))
+     (declare (type (integer -807801310 3) c))
+     (declare (optimize (speed 3) (space 3) (safety 0) (debug 0) (compilation-speed 3)))
+     (catch 'ct7
+       (if
+        (logbitp 0
+                 (if (/= 0 a)
+                     c
+                     (ignore-errors
+                       (progn (if (ldb-test (byte 0 0) (rational (throw 'ct7 0))) 0 0) 0))))
+        0 0))))
+   391833530 -32785211)))
+
+;;; efficiency notes for ordinary code
+(macrolet ((frob (arglist &body body)
+	     `(progn
+	       (handler-case
+		   (compile nil '(lambda ,arglist ,@body))
+		 (sb-ext:compiler-note (e)
+		   (error "bad compiler note for ~S:~%  ~A" ',body e)))
+	       (catch :got-note
+		 (handler-case
+		     (compile nil '(lambda ,arglist (declare (optimize speed))
+				    ,@body))
+		   (sb-ext:compiler-note (e) (throw :got-note nil)))
+		 (error "missing compiler note for ~S" ',body)))))
+  (frob (x) (funcall x))
+  (frob (x y) (find x y))
+  (frob (x y) (find-if x y))
+  (frob (x y) (find-if-not x y))
+  (frob (x y) (position x y))
+  (frob (x y) (position-if x y))
+  (frob (x y) (position-if-not x y))
+  (frob (x) (aref x 0)))
+
+(macrolet ((frob (style-warn-p form)
+	     (if style-warn-p
+		 `(catch :got-style-warning
+		   (handler-case
+		       (eval ',form)
+		     (style-warning (e) (throw :got-style-warning nil)))
+		   (error "missing style-warning for ~S" ',form))
+		 `(handler-case
+		   (eval ',form)
+		   (style-warning (e)
+		    (error "bad style-warning for ~S: ~A" ',form e))))))
+  (frob t (lambda (x &optional y &key z) (list x y z)))
+  (frob nil (lambda (x &optional y z) (list x y z)))
+  (frob nil (lambda (x &key y z) (list x y z)))
+  (frob t (defgeneric #:foo (x &optional y &key z)))
+  (frob nil (defgeneric #:foo (x &optional y z)))
+  (frob nil (defgeneric #:foo (x &key y z)))
+  (frob t (defun #:foo (x) (flet ((foo (x &optional y &key z) (list x y z))) (foo x x :z x)))))
+
+;;; this was a bug in the LOGXOR type deriver.  The top form gave a
+;;; note, because the system failed to derive the fact that the return
+;;; from LOGXOR was small and negative, though the bottom one worked.
+(handler-bind ((sb-ext:compiler-note #'error))
+  (compile nil '(lambda ()
+		 (declare (optimize speed (safety 0)))
+		 (lambda (x y)
+		   (declare (type (integer 3 6) x)
+			    (type (integer -6 -3) y))
+		   (+ (logxor x y) most-positive-fixnum)))))
+(handler-bind ((sb-ext:compiler-note #'error))
+  (compile nil '(lambda ()
+		 (declare (optimize speed (safety 0)))
+		 (lambda (x y)
+		   (declare (type (integer 3 6) y)
+			    (type (integer -6 -3) x))
+		   (+ (logxor x y) most-positive-fixnum)))))
+
+;;; check that modular ash gives the right answer, to protect against
+;;; possible misunderstandings about the hardware shift instruction.
+(assert (zerop (funcall
+		(compile nil '(lambda (x y)
+			       (declare (optimize speed)
+			                (type (unsigned-byte 32) x y))
+			       (logand #xffffffff (ash x y))))
+		1 257)))
+
+;;; code instrumenting problems
+(compile nil
+  '(lambda ()
+    (declare (optimize (debug 3)))
+    (list (the integer (if nil 14 t)))))
+
+(compile nil
+  '(LAMBDA (A B C D)
+    (DECLARE (NOTINLINE LOGORC1 BYTE MASK-FIELD))
+    (DECLARE
+     (OPTIMIZE (SPEED 1)
+      (SPACE 1)
+      (SAFETY 1)
+      (DEBUG 3)
+      (COMPILATION-SPEED 0)))
+    (MASK-FIELD (BYTE 7 26)
+     (PROGN
+       (TAGBODY (THE INTEGER (CATCH 'CT4 (LOGORC1 C -15950))) 1)
+       B))))