| commit | 38939ff3e10aad73b46141acd28b56b145290e3d | [log] [tgz] |
|---|---|---|
| author | zhengxing.li <zhengxing.li@intel.com> | Mon Oct 24 10:47:30 2016 |
| committer | Commit bot <commit-bot@chromium.org> | Mon Oct 24 10:48:01 2016 |
| tree | 9f8917bdc0f94ff809aef71d6e1b67b917f47ec6 | |
| parent | f87d73c7cf25bb921f06ffdc558ce16cf79daf8a [diff] |
X87: [full-codegen] Eliminate unnecessary hole checks for stores. port 231c8ac0a78dd3d28f5398452c139062430ff008 (r40522) original commit message: Loads already used source position elimination to avoid unnecessary hole checks, but for reasons unknown stores did not. This CL corrects that, making full-codegen's hole elimination equivalent to ignition's. Also introduced a HoleCheckMode enum class to avoid more bool flags and updated VariableProxy and BytecodeGenerator appropriately. BUG= Review-Url: https://codereview.chromium.org/2444823002 Cr-Commit-Position: refs/heads/master@{#40527}
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
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fetch = +refs/branch-heads/*:refs/remotes/branch-heads/*
fetch = +refs/tags/*:refs/tags/*
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