| commit | 78b55f2ebc7722c28b7c7f8b65c5402c1062ebac | [log] [tgz] |
|---|---|---|
| author | mtrofin <mtrofin@chromium.org> | Mon Jan 25 06:32:19 2016 |
| committer | Commit bot <commit-bot@chromium.org> | Mon Jan 25 06:33:14 2016 |
| tree | 82baf8bcddca07a732d59174416847061c704780 | |
| parent | 825ece488b8343b4a8e3637130dfab9030844f34 [diff] |
If all the predecessors of a node have, at the last gap, the exact same
moves, we move those to the node, and remove them from the
predecessors ("merge" them to the common node).
If only some of the moves are common, we don't do anything. This is
what this change addresses.
The bug linked below should be addressed by this change. The only
difference in codegen before/after the change that introduced the bug
was un-merged moves.
BUG=chromium:549262
LOG=N
Review URL: https://codereview.chromium.org/1527203002
Cr-Commit-Position: refs/heads/master@{#33481}
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.