Make (access foo ()) in the operator position generate a global uuo link.

diff --git a/v7/src/compiler/rtlgen/rgcomb.scm b/v7/src/compiler/rtlgen/rgcomb.scm
index 88e1296b21a2af2c03a67380af7c61e45d2b4484..f10ab8e7d99d388cae00b3ffec270d6a34299b5b 100644 (file)
--- a/v7/src/compiler/rtlgen/rgcomb.scm
+++ b/v7/src/compiler/rtlgen/rgcomb.scm
@@ -1,8 +1,8 @@
 #| -*-Scheme-*-
 
-$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/compiler/rtlgen/rgcomb.scm,v 4.15 1990/05/03 15:11:50 jinx Rel $
+$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/compiler/rtlgen/rgcomb.scm,v 4.16 1991/05/06 22:43:36 jinx Exp $
 
-Copyright (c) 1988, 1989, 1990 Massachusetts Institute of Technology
+Copyright (c) 1988-1991 Massachusetts Institute of Technology
 
 This material was developed by the Scheme project at the Massachusetts
 Institute of Technology, Department of Electrical Engineering and
@@ -189,15 +189,21 @@ MIT in each case. |#
                                (reference-context/block context)
                                name)))
          (lambda (name)
-           (if (memq 'UUO-LINK (variable-declarations variable))
-               (invocation/uuo-link frame-size
-                                    continuation
-                                    (prefix frame-size 0)
-                                    name)
-               (invocation/cache-reference frame-size
-                                           continuation
-                                           prefix
-                                           name)))))))
+           (cond ((and (pair? name) (eq? (cdr name) '*GLOBAL*))
+                  (invocation/global-link frame-size
+                                          continuation
+                                          (prefix frame-size 0)
+                                          (car name)))
+                 ((memq 'UUO-LINK (variable-declarations variable))
+                  (invocation/uuo-link frame-size
+                                       continuation
+                                       (prefix frame-size 0)
+                                       name))
+                 (else
+                  (invocation/cache-reference frame-size
+                                              continuation
+                                              prefix
+                                              name))))))))
 \f
 (define (invocation/lookup frame-size continuation prefix environment variable)
   (let ((make-invocation
@@ -221,6 +227,12 @@ MIT in each case. |#
                                                  continuation
                                                  name)))
 
+(define (invocation/global-link frame-size continuation prefix name)
+  (scfg*scfg->scfg! prefix
+                   (rtl:make-invocation:global-link (1+ frame-size)
+                                                    continuation
+                                                    name)))
+
 (define (invocation/cache-reference frame-size continuation prefix name)
   (load-temporary-register scfg*scfg->scfg!
                           (rtl:make-variable-cache name)