X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcompiler%2Falpha%2Fsystem.lisp;h=5a9945acc82e53c4ec2578cf9a262df0cc30fe41;hb=49e8403800426f37a54d9b87353a31af36e7af40;hp=70c7c4728047e9bc1b6ef03a44e60f2e4d017386;hpb=f1ffbf976aaa50b7b22f126b97e34afe06a91210;p=sbcl.git

diff --git a/src/compiler/alpha/system.lisp b/src/compiler/alpha/system.lisp
index 70c7c47..5a9945a 100644
--- a/src/compiler/alpha/system.lisp
+++ b/src/compiler/alpha/system.lisp
@@ -129,13 +129,14 @@
     (storew t1 x 0 other-pointer-lowtag)
     (move x res)))
 
-(define-vop (make-fixnum)
+(define-vop (pointer-hash)
+  (:translate pointer-hash)
   (:args (ptr :scs (any-reg descriptor-reg)))
   (:results (res :scs (any-reg descriptor-reg)))
+  (:policy :fast-safe)
   (:generator 1
-    ;;
-    ;; Some code (the hash table code) depends on this returning a
-    ;; positive number so make sure it does.
+    ;; FIXME: It would be better if this would mask the lowtag,
+    ;; and shift the result into a positive fixnum like on x86.
     (inst sll ptr 35 res)
     (inst srl res 33 res)))