From: Juho Snellman <jsnell@iki.fi>
Date: Fri, 7 Apr 2006 13:48:17 +0000 (+0000)
Subject: 0.9.11.20:
X-Git-Url: http://repo.macrolet.net/gitweb/?a=commitdiff_plain;h=80358be9e8be2f1ac08e39a9547b798a07266cc9;p=sbcl.git

0.9.11.20:
        Add tests for a couple of (unfixed) bugs (reported by James
        Knight and John Wiseman)
---

diff --git a/tests/compiler.pure.lisp b/tests/compiler.pure.lisp
index b2ed282..c648432 100644
--- a/tests/compiler.pure.lisp
+++ b/tests/compiler.pure.lisp
@@ -2032,3 +2032,40 @@
                             (error "This is unreachable.")))))
       (compiler-note () (throw :note nil)))
     (error "Unreachable code undetected.")))
+
+;; Reported by John Wiseman, sbcl-devel
+;; Subject: [Sbcl-devel] float type derivation bug?
+;; Date: Tue, 4 Apr 2006 15:28:15 -0700
+(with-test (:name (:type-derivation :float-bounds)
+                  :fails-on :sbcl)
+  (compile nil '(lambda (bits)
+                 (let* ((s (if (= (ash bits -31) 0) 1 -1))
+                        (e (logand (ash bits -23) #xff))
+                        (m (if (= e 0)
+                               (ash (logand bits #x7fffff) 1)
+                               (logior (logand bits #x7fffff) #x800000))))
+                   (float (* s m (expt 2 (- e 150))))))))
+
+;; Reported by James Knight
+;; Subject: [Sbcl-devel] AVER: "(EQ (SB-NAME (SC-SB (TN-SC TN))) 'REGISTERS)"
+;; Date: Fri, 24 Mar 2006 19:30:00 -0500
+(with-test (:name (:compiler :type-derivation :float-bounds)
+                  :fails-on :x86)
+  (compile nil
+           '(lambda (days shift)
+             (declare (type fixnum shift days))
+             (let* ((result 0)
+                    (canonicalized-shift (+ shift 1))
+                    (first-wrapping-day (- 1 canonicalized-shift)))
+               (declare (type fixnum result))
+               (dotimes (source-day 7)
+                 (declare (type (integer 0 6) source-day))
+                 (when (logbitp source-day days)
+                   (setf result
+                         (logior result
+                                 (the fixnum
+                                   (if (< source-day first-wrapping-day)
+                                       (+ source-day canonicalized-shift)
+                                       (- (+ source-day
+                                             canonicalized-shift) 7)))))))
+               result))))
diff --git a/version.lisp-expr b/version.lisp-expr
index e43a8e4..9317af6 100644
--- a/version.lisp-expr
+++ b/version.lisp-expr
@@ -17,4 +17,4 @@
 ;;; checkins which aren't released. (And occasionally for internal
 ;;; versions, especially for internal versions off the main CVS
 ;;; branch, it gets hairier, e.g. "0.pre7.14.flaky4.13".)
-"0.9.11.19"
+"0.9.11.20"