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[Sbcl-commits] CVS: sbcl NEWS, 1.1579, 1.1580 version.lisp-expr, 1.4568, 1.4569
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From: Nikodemus S. <de...@us...> - 2009-07-29 19:15:08
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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" |