bmeurer ae5ae1ccee Revert of [js] Avoid %_ClassOf for collection builtins. (patchset #4 id:60001 of https://codereview.chromium.org/2814773005/ ) ... Reason for revert: Breaks node.js integration bot: https://build.chromium.org/p/client.v8.fyi/builders/V8%20-%20node.js%20integration/builds/5374/steps/build%20addons%20and%20test%20node.js/logs/stdio Original issue's description: > [js] Avoid %_ClassOf for collection builtins. > > The collection builtins (Map, Set, WeakMap, WeakSet) are still written > in JavaScript and make heavy use of %_ClassOf, which is kind of > expensive compared to a simple instance type check. Change that to use > simple instance type checks instead. > > R=jarin@chromium.org > BUG=v8:6261,v8:6278,v8:6344 > > Review-Url: https://codereview.chromium.org/2814773005 > Cr-Commit-Position: refs/heads/master@{#45106} > Committed: 28170099fd TBR=jarin@chromium.org,adamk@chromium.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=v8:6261,v8:6278,v8:6344 Review-Url: https://codereview.chromium.org/2860123002 Cr-Commit-Position: refs/heads/master@{#45108}		2017-05-04 18:43:45 +00:00
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array.js	[builtins] Improve performance of array.prototype.filter and map.	2017-04-24 12:47:24 +00:00
collection-iterator.js	Move family of MakeError functions to C++	2016-08-09 07:43:19 +00:00
collection.js	Move all Symbol.species setup for builtin constructors to bootstrapper	2017-01-04 23:19:27 +00:00
intl.js	[intl] Remove getOptimalLanguageTag logic	2017-05-04 10:37:11 +00:00
macros.py	Revert of [js] Avoid %_ClassOf for collection builtins. (patchset #4 id:60001 of https://codereview.chromium.org/2814773005/ )	2017-05-04 18:43:45 +00:00
max-min.js	[cleanup] Remove runtime.js, move the remainder to more logical places	2017-04-19 18:59:11 +00:00
messages.js	Move remaining Message functions to C++	2016-08-10 09:58:26 +00:00
OWNERS	Add littledan to src/js/OWNERS	2016-01-13 01:09:19 +00:00
prologue.js	Move Array.prototype setup to bootstrapper	2017-04-24 20:00:47 +00:00
promise.js	[promises] cleanup default promise handlers	2017-02-13 06:31:11 +00:00
proxy.js	Remove the Proxy enumerate trap	2016-02-22 21:11:36 +00:00
spread.js	Move family of MakeError functions to C++	2016-08-09 07:43:19 +00:00
string.js	[cleanup] Merge harmony-string-padding.js into string.js	2017-04-14 22:02:20 +00:00
templates.js	[builtins] Migrate a bunch of Object builtins to C++.	2016-01-04 08:11:07 +00:00
typedarray.js	[builtins] Fix TypedArray.Set for string inputs.	2017-05-02 13:47:29 +00:00
v8natives.js	Move setup of Object.prototype.toString to bootstrapper	2017-04-14 22:49:55 +00:00
weak-collection.js	Move family of MakeError functions to C++	2016-08-09 07:43:19 +00:00