| commit | c01bfa9af930e9460a7732a997076bc6611d6b3f | [log] [tgz] |
|---|---|---|
| author | Ben L. Titzer <titzer@chromium.org> | Fri Nov 16 13:08:55 2018 |
| committer | Commit Bot <commit-bot@chromium.org> | Fri Nov 16 13:52:12 2018 |
| tree | b5933c18e62768e8c9efcdc972e7d58001d90358 | |
| parent | 7a682a38a9ae6c0e631aaa41b8fd80321e7abd0f [diff] |
[turbofan] Implement loop rotation This CL implements an assembly order optimization that moves blocks that end a loop with an unconditional backedge to the beginning of the loop, saving a branch. R=jarin@chromium.org,mstarzinger@chromium.org BUG=v8:8423 Change-Id: I8a5d25f5472d71227af0f623277ea8d0a8d69867 Reviewed-on: https://chromium-review.googlesource.com/c/1335944 Commit-Queue: Ben Titzer <titzer@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#57572}
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.