Major change:

- New drifting/undrifting code and closure analysis.

Minor changes:

- lap:make-uncoditional-branch now returns a sequence of instructions,
rather than a single instruction.

- Uses of `expt' in machin and lapgen have temporarily been commented
out because the `usual-definition' declaration does not work when
`compile-by-procedures?' is turned on.

- letrec-value now gives only a warning when binding a trivial
closure.

- close-procedure! in blktyp now only gives a warning when a
non-trivial closure becomes trivial.

diff --git a/v7/src/compiler/machines/bobcat/make.scm-68040 b/v7/src/compiler/machines/bobcat/make.scm-68040
index c0ea5b893e9f7e0247f1acb44d43143b9cf7e22b..5da1ae8d3e7842cadb03c0717c33ea8e75321721 100644 (file)
--- a/v7/src/compiler/machines/bobcat/make.scm-68040
+++ b/v7/src/compiler/machines/bobcat/make.scm-68040
@@ -1,6 +1,6 @@
 #| -*-Scheme-*-
 
-$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/compiler/machines/bobcat/make.scm-68040,v 4.70 1990/03/21 02:12:51 cph Exp $
+$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/compiler/machines/bobcat/make.scm-68040,v 4.71 1990/04/01 22:31:56 jinx Exp $
 
 Copyright (c) 1988, 1989, 1990 Massachusetts Institute of Technology
 
@@ -41,4 +41,4 @@ MIT in each case. |#
            ((package/reference (find-package name) 'INITIALIZE-PACKAGE!)))
          '((COMPILER MACROS)
            (COMPILER DECLARATIONS)))
-(add-system! (make-system "Liar (Motorola MC68020)" 4 70 '()))
\ No newline at end of file
+(add-system! (make-system "Liar (Motorola MC68020)" 4 71 '()))
\ No newline at end of file