[Sbcl-commits] CVS: sbcl NEWS, 1.1505, 1.1506 version.lisp-expr, 1.4426, 1.4427

[Nikodemus S. <de...@us...>]

Update of /cvsroot/sbcl/sbcl
In directory fdv4jf1.ch3.sourceforge.com:/tmp/cvs-serv21203

Modified Files:
	NEWS version.lisp-expr 
Log Message:
1.0.28.10: faster array dimension typechecking code

 * Put in an explicit ARRAY-HEADER-P, and short-circuit on its result
   when possible, otherwise use the known presence or lack of header
   to get dimensions more efficiently: using either %ARRAY-DIMENSION
   or VECTOR-LENGTH.


Index: NEWS
===================================================================
RCS file: /cvsroot/sbcl/sbcl/NEWS,v
retrieving revision 1.1505
retrieving revision 1.1506
diff -u -d -r1.1505 -r1.1506
--- NEWS	4 May 2009 19:28:44 -0000	1.1505
+++ NEWS	4 May 2009 20:43:04 -0000	1.1506
@@ -1,4 +1,6 @@
 ;;;; -*- coding: utf-8; fill-column: 78 -*-
+  * optimization: compiler now generates faster typechecking code for
+    array dimensions.
   * optimization: multidimensional array accesses in the absence of type
     information regarding array rank are approximately 10% faster due to
     open coding of ARRAY-RANK.

Index: version.lisp-expr
===================================================================
RCS file: /cvsroot/sbcl/sbcl/version.lisp-expr,v
retrieving revision 1.4426
retrieving revision 1.4427
diff -u -d -r1.4426 -r1.4427
--- version.lisp-expr	4 May 2009 19:28:44 -0000	1.4426
+++ version.lisp-expr	4 May 2009 20:43:04 -0000	1.4427
@@ -17,4 +17,4 @@
 ;;; checkins which aren't released. (And occasionally for internal
 ;;; versions, especially for internal versions off the main CVS
 ;;; branch, it gets hairier, e.g. "0.pre7.14.flaky4.13".)
-"1.0.28.9"
+"1.0.28.10"