| commit | 662aa425bac00f468d2b2e91a149b5f35e2a4ad3 | [log] [tgz] |
|---|---|---|
| author | Ross McIlroy <rmcilroy@chromium.org> | Wed May 03 15:59:47 2017 |
| committer | Commit Bot <commit-bot@chromium.org> | Thu May 04 11:21:59 2017 |
| tree | 5a6c5a7ec2f8bc8c29402e3710e1681f8a181edf | |
| parent | 24d7890151cdaae0bf373a30bc8fbd603bfbfa9a [diff] |
Reland: [TypeFeedbackVector] Store optimized code in the vector Since the feedback vector is itself a native context structure, why not store optimized code for a function in there rather than in a map from native context to code? This allows us to get rid of the optimized code map in the SharedFunctionInfo, saving a pointer, and making lookup of any optimized code quicker. Original patch by Michael Stanton <mvstanton@chromium.org> BUG=v8:6246 TBR=yangguo@chromium.org,ulan@chromium.org Change-Id: Ic83e4011148164ef080c63215a0c77f1dfb7f327 Reviewed-on: https://chromium-review.googlesource.com/494487 Reviewed-by: Jaroslav Sevcik <jarin@chromium.org> Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#45084}
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.