commit 6976c61b1f9b695964c257a6e8ba139c543eb400
author weinig@apple.com <weinig@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Mon Sep 01 19:51:33 2008 +0000
committer weinig@apple.com <weinig@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Mon Sep 01 19:51:33 2008 +0000
tree 14dcda8ba9b0cecaabc42901baa3c18bf200501d
parent f91a46b098121a44c459d0ae21a3326a8413b246

2008-09-01  Geoffrey Garen  <ggaren@apple.com>

        Reviewed by Sam Weinig.

        Eagerly allocate the Math object's numeric constants. This avoids
        constantly reallocating them in loops, and also ensures that the Math
        object will not use the single property optimization, which makes
        properties ineligible for caching.

        SunSpider reports a small speedup, in combination with inline caching.

        * kjs/MathObject.cpp:
        (KJS::MathObject::MathObject):
        (KJS::MathObject::getOwnPropertySlot):
        * kjs/MathObject.h:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@36015 268f45cc-cd09-0410-ab3c-d52691b4dbfc