AuroraMiddleware/v8
1
0
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity
41,747 Commits 1 Branch 0 Tags 839 MiB
C++ 67.6%
JavaScript 30.1%
Python 1.2%
C 0.3%
TypeScript 0.3%
Other 0.4%
d72c97e20b
Go to file
Mythri d72c97e20b [Turbofan] Allow recursive inlining 
Currently, we do not inline recursive functions. This is in general a
good idea but could be useful in some cases. For example, in rayTrace
there is a class.create function to create new classes, which basically
calls the initialize function on the object. When there are classes which
instantiate other classes this leads to recursion. These are really small
functions (within the small function budget) and it is good to inline them.
Allowing such functions to inline improves the score on rayTrace by 12-16%
and box2d by 24-30%.

There is also an absolute limit on the maximum levels of inlining to avoid
any corner cases and to ensure inlining always terminates.

Bug: v8:6682
Change-Id: I6784f68d6395097d126c0850b1a1336b6583d958
Reviewed-on: https://chromium-review.googlesource.com/608235
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47255}
2017-08-09 16:00:24 +00:00
benchmarks Fix common misspellings 2017-08-02 09:35:28 +00:00
build_overrides Remove build_override for macOS min SDK and deployment target. 2017-07-14 18:24:44 +00:00
docs
gni add gn jumbo build support 2017-08-09 09:05:29 +00:00
gypfiles Fix common misspellings 2017-08-02 09:35:28 +00:00
include Add get current wall-clock time to the Platform 2017-08-09 05:55:23 +00:00
infra Update V8 DEPS. 2017-08-02 07:09:50 +00:00
samples Fix common misspellings 2017-08-02 09:35:28 +00:00
src [Turbofan] Allow recursive inlining 2017-08-09 16:00:24 +00:00
test PPC/s390: skip wasm atomic test cases 2017-08-09 15:41:14 +00:00
testing Use GTEST_LANG_CXX11 in V8 2016-07-25 13:06:42 +00:00
third_party Remove myself from non-toplevel owners files 2017-06-28 10:00:48 +00:00
tools Revert "[parser] Turn FLAG_experimental_preparser_scope_analysis on." 2017-08-09 13:55:47 +00:00
.clang-format [clang-format] Don't derive pointer alignment 2017-01-17 09:28:19 +00:00
.editorconfig Add .editorconfig 2017-07-28 13:39:24 +00:00
.gitignore [wasm] Remove the wasm-asmjs fuzzer 2017-06-21 10:59:35 +00:00
.gn For building v8 using gn on aix_ppc64, linux_s390x and linux_ppc64(both LE and BE). 2017-05-12 01:35:09 +00:00
.ycm_extra_conf.py Use C++11 / gnu++11, not 0x 2016-03-22 15:24:43 +00:00
AUTHORS Update AUTHORS file for Facebook organization 2017-07-31 08:53:21 +00:00
BUILD.gn Revert "Reland ^3 "[builtins] Port getting property from Proxy to CSA""" 2017-08-09 13:37:37 +00:00
ChangeLog
CODE_OF_CONDUCT.md Explicitly state that the Chromium Code of Conduct also applies to V8 2016-03-02 09:51:24 +00:00
codereview.settings Make Gerrit the default code review for V8 2017-06-30 17:37:37 +00:00
DEPS Update V8 DEPS. 2017-08-09 03:53:03 +00:00
LICENSE
LICENSE.fdlibm Add LICENSE.fdlibm for all the fdlibm imported sources. 2016-06-09 07:17:03 +00:00
LICENSE.strongtalk
LICENSE.v8
LICENSE.valgrind
Makefile Remove x87 port 2017-07-18 18:20:40 +00:00
Makefile.android [build] Fix d8-for-Android builds 2016-05-20 12:10:45 +00:00
OWNERS Add COMPONENT tags to OWNERS files where appropriate 2017-05-22 10:15:28 +00:00
PRESUBMIT.py [test] Automatically add a noi18n bot for changes affecting Intl 2017-06-06 13:01:14 +00:00
README.md
snapshot_toolchain.gni MIPS[64]: Add support for big endian build using GN 2017-06-02 15:02:18 +00:00
WATCHLISTS [V8Tracing] Add lpy@ and fmeawad@ into watchlist for tracing/. 2017-05-22 19:40:17 +00:00

README.md

V8 JavaScript Engine

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

Getting the Code

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/*

Contributing

Please follow the instructions mentioned on the V8 wiki.