X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Fppc%2Farith.lisp;h=9004b6daf2ac410cafdb2eac7e434b81f94588dd;hb=1d46d379bb7a6424524b978f213ef69be5f1ad69;hp=336033d6dc42bc77e452fba5c4de810e158132e4;hpb=4ed3f0d08c3a57a6762018d9622f253ab9d0f2b6;p=sbcl.git

diff --git a/src/compiler/ppc/arith.lisp b/src/compiler/ppc/arith.lisp
index 336033d..9004b6d 100644
--- a/src/compiler/ppc/arith.lisp
+++ b/src/compiler/ppc/arith.lisp
@@ -371,6 +371,8 @@
     (cond
       ((and (minusp amount) (< amount -31)) (move result zero-tn))
       ((minusp amount) (inst srwi result number (- amount)))
+      ;; possible because this is used in the modular version too
+      ((> amount 31) (move result zero-tn))
       (t (inst slwi result number amount)))))
 
 (define-vop (fast-ash/signed=>signed)
@@ -489,6 +491,7 @@
 		    (:translate ,mfun-name))))))))
   (define-modular-backend + t)
   (define-modular-backend - t)
+  (define-modular-backend * t)
   (define-modular-backend logxor t)
   (define-modular-backend logeqv)
   (define-modular-backend lognand)