[webkit-dev] Loop invariant code motion support

2012-02-27 Thread vahag vardanyan
Hi. In this article http://wingolog.org/archives/2011/10/28/javascriptcore-the-webkit-js-implementationis saying that DFG jit doesn't support loop invariant code motion. But the article is written on 28 October, so does DFG currently support loop invariant code motion or is anyone working on it??

Re: [webkit-dev] Loop invariant code motion support

2012-02-27 Thread Andy Wingo
On Mon, 2012-02-27 at 18:55 +0400, vahag vardanyan wrote: DFG jit doesn't support loop invariant code motion. See https://bugs.webkit.org/show_bug.cgi?id=76770 In short, maybe JSC will do LICM in a few months, but there are some refactorings to do before then. Andy