commit | 221173eaa222a23041f00f02ad9da812d1027e49 | [log] [tgz] |
---|---|---|
author | Tobias Tebbi <tebbi@chromium.org> | Thu Mar 08 12:41:05 2018 |
committer | Commit Bot <commit-bot@chromium.org> | Thu Mar 08 13:42:02 2018 |
tree | 1868e4a4e586e06281e0ce2989c341570c609bf4 | |
parent | 35b4bde8322b3511d37a3a9d53ef3d394c04a3cc [diff] |
[turbofan] handle DeadValue in JSCreateArguments lowering JSCallReducer runs at the same time as DeadCodeElimination and hence can observe an incompletely propagated DeadValue in place of a StateValue node holding the arguments to materialize for JSCreateArguments. This CL fixes this by aborting the lowring of JSCreateArguments in this case. Bug: chromium:819311 v8:7536 Change-Id: I42c4a1923e3dbe470db1a16c5069aaa7c38659ac Reviewed-on: https://chromium-review.googlesource.com/955306 Reviewed-by: Jaroslav Sevcik <jarin@chromium.org> Commit-Queue: Tobias Tebbi <tebbi@chromium.org> Cr-Commit-Position: refs/heads/master@{#51808}
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.