0.7.6.3:

[sbcl.git] / src / compiler / sparc / arith.lisp

diff --git a/src/compiler/sparc/arith.lisp b/src/compiler/sparc/arith.lisp
index cadcdab..b9c1c70 100644 (file)
--- a/src/compiler/sparc/arith.lisp
+++ b/src/compiler/sparc/arith.lisp
@@ -172,8 +172,7 @@
 ;;; Special case fixnum + and - that trap on overflow.  Useful when we
 ;;; don't know that the output type is a fixnum.
 
-;;; I (toy@rtp.ericsson.se) took these out.  They don't seem to be
-;;; used anywhere at all.
+;;; I (Raymond Toy) took these out. They don't seem to be used anywhere at all.
 #+nil
 (progn
 (define-vop (+/fixnum fast-+/fixnum=>fixnum)
@@ -640,14 +639,6 @@
   (:affected)
   (:policy :fast-safe))
 
-(deftype integer-with-a-bite-out (s bite)
-  (cond ((eq s '*) 'integer)
-       ((and (integerp s) (> s 1))
-        (let ((bound (ash 1 (1- s))))
-          `(integer ,(- bound) ,(- bound bite 1))))
-       (t
-        (error "Bad size specified for SIGNED-BYTE type specifier: ~S." s))))
-
 (define-vop (fast-conditional/fixnum fast-conditional)
   (:args (x :scs (any-reg zero))
         (y :scs (any-reg zero)))