| commit | 1e00bb57a2969e3e428a1d552116752a95c06022 | [log] [tgz] |
|---|---|---|
| author | mvstanton <mvstanton@chromium.org> | Tue Sep 15 10:14:11 2015 |
| committer | Commit bot <commit-bot@chromium.org> | Tue Sep 15 10:14:30 2015 |
| tree | 7ff61b5c46d93516703778479a22b21efd807c02 | |
| parent | 053d7f49e525e7b0aaab95947e8759d878ae195e [diff] |
Reland VectorICs: ia32 store ics need a virtual register. (reason for revert/reland: patch incorrectly left --vector-stores flag on, helpfully revealing some gcstress issues to look at, but they don't need to block this CL). Some pretty hacky code was used to carry out the tail-call handler dispatch on ia32 vector stores due to a lack of free registers. It really tanks performance. A better approach is to use a virtual register on the isolate. BUG= TBR=jkummerow@chromium.org, vogelheim@chromium.org Review URL: https://codereview.chromium.org/1346573002 Cr-Commit-Position: refs/heads/master@{#30737}
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://code.google.com/p/v8/
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.