X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=contrib%2Fsb-rotate-byte%2Fcompiler.lisp;h=2e7d5e1d7f1bc179613d2cab5aab069bc57458c5;hb=939275c1bc2f18ef93cd1dd4ab35a18f6008cfd9;hp=a2282278426f445db19cc1bf8ca713eaaab22394;hpb=4f4a1695fa74e2becf1fb87110132ad4943fac61;p=sbcl.git

diff --git a/contrib/sb-rotate-byte/compiler.lisp b/contrib/sb-rotate-byte/compiler.lisp
index a228227..2e7d5e1 100644
--- a/contrib/sb-rotate-byte/compiler.lisp
+++ b/contrib/sb-rotate-byte/compiler.lisp
@@ -29,29 +29,29 @@
 (defoptimizer (%rotate-byte derive-type) ((count size posn num))
   ;; FIXME: this looks fairly unwieldy.  I'm sure it can be made
   ;; simpler, and also be made to deal with negative integers too.
-  (let ((size (sb-c::continuation-type size)))
+  (let ((size (sb-c::lvar-type size)))
     (if (numeric-type-p size)
-	(let ((size-high (numeric-type-high size))
-	      (num-type (sb-c::continuation-type num)))
-	  (if (and size-high
-		   num-type
-		   (<= size-high sb-vm:n-word-bits)
-		   (csubtypep num-type
-			      (specifier-type `(unsigned-byte ,size-high))))
+        (let ((size-high (numeric-type-high size))
+              (num-type (sb-c::lvar-type num)))
+          (if (and size-high
+                   num-type
+                   (<= size-high sb-vm:n-word-bits)
+                   (csubtypep num-type
+                              (specifier-type `(unsigned-byte ,size-high))))
               (specifier-type `(unsigned-byte ,size-high))
-	      *universal-type*))
+              *universal-type*))
         *universal-type*)))
 
 (deftransform %rotate-byte ((count size pos integer)
-			    ((constant-arg (member 0)) * * *) *)
+                            ((constant-arg (member 0)) * * *) *)
   "fold identity operation"
   'integer)
 
 (deftransform %rotate-byte ((count size pos integer)
-			    ((integer -31 31)
-			     (constant-arg (member 32))
-			     (constant-arg (member 0))
-			     (unsigned-byte 32)) *)
+                            ((integer -31 31)
+                             (constant-arg (member 32))
+                             (constant-arg (member 0))
+                             (unsigned-byte 32)) *)
   "inline 32-bit rotation"
   ;; FIXME: What happens when, as here, the two type specifiers for
   ;; COUNT overlap?  Which gets to run first?