| commit | d2146f745c803b3c71c6330d3a0972f0dcec3831 | [log] [tgz] |
|---|---|---|
| author | bjaideep <bjaideep@ca.ibm.com> | Tue Dec 27 21:25:10 2016 |
| committer | Commit bot <commit-bot@chromium.org> | Tue Dec 27 21:25:10 2016 |
| tree | 963a3c28ea8b24aa63be55a36c30a5dac81eed73 | |
| parent | 2c3fda910d2930722c8bddce51e57f1fc500bf57 [diff] |
Revert of "PPC/s390: [TypeFeedbackVector] Root literal arrays in function literals slots" Reason for revert: Original CL was reverted, https://codereview.chromium.org/2597163002 Original issue's description: > PPC/s390: [TypeFeedbackVector] Root literal arrays in function literals slots > > Port 93df094081f04c629c3df2e40318de90ce5e0fb9 > > Original Commit Message: > > Literal arrays and feedback vectors for a function can be garbage > collected if we don't have a rooted closure for the function, which > happens often. It's expensive to come back from this (recreating > boilerplates and gathering feedback again), and the cost is > disproportionate if the function was inlined into optimized code. > > To guard against losing these arrays when we need them, we'll now > create literal arrays when creating the feedback vector for the outer > closure, and root them strongly in that vector. > > R=mvstanton@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com > BUG=v8:5456 > LOG=N > > Review-Url: https://codereview.chromium.org/2592043003 > Cr-Commit-Position: refs/heads/master@{#41898} > Committed: https://chromium.googlesource.com/v8/v8/+/19aa7a20b0c39ea9ef81d6e021863183732f82c0 R=mvstanton@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com BUG=v8:5456 LOG=N Review-Url: https://codereview.chromium.org/2601793002 Cr-Commit-Position: refs/heads/master@{#41966}
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
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fetch = +refs/branch-heads/*:refs/remotes/branch-heads/*
fetch = +refs/tags/*:refs/tags/*
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