commit | 455f9df04c138c88c52ede7d3f0e91ea087c4ee6 | [log] [tgz] |
---|---|---|
author | danno <danno@chromium.org> | Sat Apr 29 11:40:48 2017 |
committer | Commit bot <commit-bot@chromium.org> | Sat Apr 29 11:40:48 2017 |
tree | f3cbc277b5d3ed4074b2e40b432d29b244bc2ac3 | |
parent | 6953bb4012bf3b3e9e56f1fb7ba89e0294d278c8 [diff] |
[turbofan] Reland: Avoid going through ArgumentsAdaptorTrampoline for select CSA array builtins This CL changes certain frequently-called Array builtins to use CodeStubArguments rather than peek at the stack frames above array builtins to determine if options arguments have been passed into them. Previous failure likely due to unfortunate/unluckily timed GC that moved due to changed timing/allocation from this CL. Test mitigation for allocation-site-info.js included. BUG=v8:1956 LOG=N Review-Url: https://codereview.chromium.org/2829093004 Cr-Commit-Position: refs/heads/master@{#44998}
V8 is Google's open source JavaScript engine.
V8 implements ECMAScript as specified in ECMA-262.
V8 is written in C++ and is used in Google Chrome, the open source browser from Google.
V8 can run standalone, or can be embedded into any C++ application.
V8 Project page: https://github.com/v8/v8/wiki
Checkout depot tools, and run
fetch v8
This will checkout V8 into the directory v8
and fetch all of its dependencies. To stay up to date, run
git pull origin gclient sync
For fetching all branches, add the following into your remote configuration in .git/config
:
fetch = +refs/branch-heads/*:refs/remotes/branch-heads/* fetch = +refs/tags/*:refs/tags/*
Please follow the instructions mentioned on the V8 wiki.