131897 2014-04-19 13:56:29 -0700 Inline allocate Arguments objects in the DFG 2014-04-21 08:12:07 -0700 1 1 1 Unclassified WebKit JavaScriptCore 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED P2 Normal --- 1 mhahnenberg mhahnenberg oldest_to_newest 1002262 0 mhahnenberg 2014-04-19 13:56:29 -0700 Many libraries/frameworks depend on the arguments object for overloaded API entry points. This is the first step to making Arguments fast(er). We'll duplicate the logic in Arguments::create for now, and take the slow path for complicated cases like slow arguments, tearing off for strict mode, etc. 1002265 1 229745 mhahnenberg 2014-04-19 13:59:50 -0700 Created attachment 229745 Patch 1002278 2 229748 mhahnenberg 2014-04-19 14:40:23 -0700 Created attachment 229748 Patch 1002281 3 mhahnenberg 2014-04-19 14:46:04 -0700 This is performance neutral on the benchmarks we track. 1002298 4 229748 ggaren 2014-04-19 16:06:02 -0700 Comment on attachment 229748 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=229748&action=review r=me > Source/JavaScriptCore/runtime/Arguments.h:60 > + Revert. 1002534 5 mhahnenberg 2014-04-21 08:12:07 -0700 Committed r167591: <http://trac.webkit.org/changeset/167591> 229745 2014-04-19 13:59:50 -0700 2014-04-19 14:40:21 -0700 Patch bug-131897-20140419135801.patch text/plain 12684 mhahnenberg SW5kZXg6IFNvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKPT09PT09PT09PT09PT09PT09 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