X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Falpha%2Farray.lisp;h=936e3e5f24c654bd372edaea908011d64ae99519;hb=8f45dd3a5a074998e1aa697ba8f2a8b1b7388427;hp=2f6404cfca5b973be2c00c30c67bcd42df6d0aee;hpb=8823bb36153336539b7f1f541fbdc5c7717ebb19;p=sbcl.git

diff --git a/src/compiler/alpha/array.lisp b/src/compiler/alpha/array.lisp
index 2f6404c..936e3e5 100644
--- a/src/compiler/alpha/array.lisp
+++ b/src/compiler/alpha/array.lisp
@@ -22,7 +22,7 @@
   (:temporary (:scs (non-descriptor-reg)) header)
   (:results (result :scs (descriptor-reg)))
   (:generator 13
-    (inst addq rank (+ (* array-dimensions-offset n-word-bytes)
+    (inst addq rank (+ (* (1+ array-dimensions-offset) n-word-bytes)
                        lowtag-mask)
           bytes)
     (inst li (lognot lowtag-mask) header)