X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Falpha%2Farith.lisp;h=b39ba7b151566b1e2d8c5cf0d9add3d957c9aa31;hb=80f222325e1f677e5cf8de01c6990906fa47f65d;hp=83c8f0bde8d79096c75e25761139c017d674115d;hpb=fe36a56422d474a00a58812ec886eb14f024ba0d;p=sbcl.git

diff --git a/src/compiler/alpha/arith.lisp b/src/compiler/alpha/arith.lisp
index 83c8f0b..b39ba7b 100644
--- a/src/compiler/alpha/arith.lisp
+++ b/src/compiler/alpha/arith.lisp
@@ -353,7 +353,7 @@
   (:temporary (:scs (non-descriptor-reg)) temp)
   (:translate *)
   (:generator 4
-    (inst sra y 2 temp)
+    (inst sra y n-fixnum-tag-bits temp)
     (inst mulq x temp r)))
 
 (define-vop (fast-*/signed=>signed fast-signed-binop)
@@ -595,43 +595,6 @@
       (emit-label done)
       (move res result))))
 
-(define-source-transform 32bit-logical-not (x)
-  `(logand (lognot (the (unsigned-byte 32) ,x)) #.(1- (ash 1 32))))
-
-(deftransform 32bit-logical-and ((x y))
-  '(logand x y))
-
-(define-source-transform 32bit-logical-nand (x y)
-  `(32bit-logical-not (32bit-logical-and ,x ,y)))
-
-(deftransform 32bit-logical-or ((x y))
-  '(logior x y))
-
-(define-source-transform 32bit-logical-nor (x y)
-  `(logand (lognor (the (unsigned-byte 32) ,x) (the (unsigned-byte 32) ,y))
-           #.(1- (ash 1 32))))
-
-(deftransform 32bit-logical-xor ((x y))
-  '(logxor x y))
-
-(define-source-transform 32bit-logical-eqv (x y)
-  `(logand (logeqv (the (unsigned-byte 32) ,x) (the (unsigned-byte 32) ,y))
-	   #.(1- (ash 1 32))))
-
-(define-source-transform 32bit-logical-orc1 (x y)
-  `(logand (logorc1 (the (unsigned-byte 32) ,x) (the (unsigned-byte 32) ,y))
-	   #.(1- (ash 1 32))))
-
-(define-source-transform 32bit-logical-orc2 (x y)
-  `(logand (logorc2 (the (unsigned-byte 32) ,x) (the (unsigned-byte 32) ,y))
-	   #.(1- (ash 1 32))))
-
-(define-source-transform 32bit-logical-andc1 (x y)
-  `(logandc1 (the (unsigned-byte 32) ,x) (the (unsigned-byte 32) ,y)))
-
-(define-source-transform 32bit-logical-andc2 (x y)
-  `(logandc2 (the (unsigned-byte 32) ,x) (the (unsigned-byte 32) ,y)))
-
 (define-vop (shift-towards-someplace)
   (:policy :fast-safe)
   (:args (num :scs (unsigned-reg))
@@ -788,7 +751,7 @@
   (:results (digit :scs (unsigned-reg)))
   (:result-types unsigned-num)
   (:generator 1
-    (inst sra fixnum 2 digit)))
+    (inst sra fixnum n-fixnum-tag-bits digit)))
 
 (define-vop (bignum-floor)
   (:translate sb!bignum:%floor)