| commit | 0b9036dcc96f38635cd9bcad63682d8ee7b61f3d | [log] [tgz] |
|---|---|---|
| author | Benedikt Meurer <bmeurer@chromium.org> | Wed Dec 13 10:45:25 2017 |
| committer | Commit Bot <commit-bot@chromium.org> | Wed Dec 13 17:29:25 2017 |
| tree | 7f084cf4695c5a88329870d185579e22301ebda0 | |
| parent | 98e4b6a130c4ab955e4703922ebef18aa6e98a85 [diff] |
[turbofan] Make Array#find use integers for the index. The k value passed to NumberAdd was outside the integer range, which meant it had to choose Double as the only valid representation. The other array builtins pass the result of CheckBounds here to specifically force the types into integer range, which allows the representation selection to pick Word32 instead of Float64 representation. Drive-by-fix: Pass kind to AccessBuilder::ForJSArrayLength() as well. Bug: chromium:791045, v8:1956 Change-Id: I357e1ba0dc52be544e631e4d554ab772b9b4c9bb Reviewed-on: https://chromium-review.googlesource.com/823968 Reviewed-by: Jakob Gruber <jgruber@chromium.org> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> Cr-Commit-Position: refs/heads/master@{#50084}
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.