Update of /cvsroot/sbcl/sbcl
In directory fdv4jf1.ch3.sourceforge.com:/tmp/cvs-serv14456
Modified Files:
NEWS version.lisp-expr
Log Message:
1.0.30.16: faster COERCE for various (SIMPLE-ARRAY * (*)) subtypes
* Optimize for all regonizable subtypes.
* Also optimize for SIMPLE-STRING.
Index: NEWS
===================================================================
RCS file: /cvsroot/sbcl/sbcl/NEWS,v
retrieving revision 1.1579
retrieving revision 1.1580
diff -u -d -r1.1579 -r1.1580
--- NEWS 29 Jul 2009 16:15:42 -0000 1.1579
+++ NEWS 29 Jul 2009 19:14:46 -0000 1.1580
@@ -6,6 +6,9 @@
* new feature: experimental :EMIT-CFASL parameter to COMPILE-FILE can
be used to output toplevel compile-time effects into a separate .CFASL
file.
+ * optimization: COERCE to SIMPLE-STRING and recognizable one-dimenstional
+ subtypes of SIMPLE-ARRAY is upto 70% faster when the coercion is actually
+ needed.
* optimization: division of floating point numbers by constants uses
multiplication by reciprocal when an exact reciprocal exists.
* optimization: multiplication of single- and double-floats floats by
Index: version.lisp-expr
===================================================================
RCS file: /cvsroot/sbcl/sbcl/version.lisp-expr,v
retrieving revision 1.4568
retrieving revision 1.4569
diff -u -d -r1.4568 -r1.4569
--- version.lisp-expr 29 Jul 2009 16:15:42 -0000 1.4568
+++ version.lisp-expr 29 Jul 2009 19:14:46 -0000 1.4569
@@ -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".)
-"1.0.30.15"
+"1.0.30.16"
|