Avoid indirect function calls for custom getters
Created attachment 219379 [details] Patch
Comment on attachment 219379 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=219379&action=review r=me > Source/JavaScriptCore/ChangeLog:13 > + Unfortunately this only works in JSVALUE64 at the moment as there > + is not an obvious way to pass two EncodedJSValues uniformly over > + the various effected JITs. Maybe file a followup bug for 32-bit?
Committed r160688: <http://trac.webkit.org/changeset/160688>
This patch appears to have improved Dromaeo/dim-traverse by 15%: https://perf.webkit.org/#mode=charts&chartList=%5B%5B%22mac-mountainlion%22%2C%22Dromaeo%2Fdom-traverse%3ARuns%22%5D%5D