From: Stephen Adams <edu/mit/csail/zurich/adams>
Date: Wed, 15 Mar 1995 01:08:51 +0000 (+0000)
Subject: Open coding of %compiled-entry-maximum-arity? only needs to take
X-Git-Tag: 20090517-FFI~6530
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=0350e59b9a3f9839ddafb1a04a993df098e2d2e9;p=mit-scheme.git

Open coding of %compiled-entry-maximum-arity? only needs to take
object-address when entries are tagged.
---

diff --git a/v8/src/compiler/midend/rtlgen.scm b/v8/src/compiler/midend/rtlgen.scm
index b88aa294b..a13e9839a 100644
--- a/v8/src/compiler/midend/rtlgen.scm
+++ b/v8/src/compiler/midend/rtlgen.scm
@@ -1,6 +1,6 @@
 #| -*-Scheme-*-
 
-$Id: rtlgen.scm,v 1.18 1995/03/13 23:36:44 adams Exp $
+$Id: rtlgen.scm,v 1.19 1995/03/15 01:08:51 adams Exp $
 
 Copyright (c) 1994 Massachusetts Institute of Technology
 
@@ -3109,9 +3109,10 @@ MIT in each case. |#
     open-coder
     (let* ((arity  (rtlgen/->register (first rands)))
 	   (obj    (rtlgen/->register (second rands)))
-	   (obj*   (rtlgen/new-reg))
+	   (obj*   (if (rtlgen/tagged-entry-points?) (rtlgen/new-reg) obj))
 	   (arity* (rtlgen/new-reg)))
-      (rtlgen/assign! obj* `(OBJECT->ADDRESS ,obj))
+      (if (rtlgen/tagged-entry-points?)
+	  (rtlgen/assign! obj* `(OBJECT->ADDRESS ,obj)))
       (rtlgen/assign! arity* `(BYTE-OFFSET ,obj* (MACHINE-CONSTANT -3)))
       (rtlgen/branch/likely state `(EQ-TEST ,arity* ,arity)))))