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bmeurer afc2fb26a1 [turbofan] Remove another ineffective optimization from the ControlReducer. 
The condition of a Branch or Select can never be a NumberConstant,
because the resulting graph would be invalid, so we don't need to
optimize this case. It can only ever be a tagged boolean or an untagged
bit.

Drive-by-fix: Test the interesting cases in the unit tests instead.

R=jarin@chromium.org

Review URL: https://codereview.chromium.org/1195443004

Cr-Commit-Position: refs/heads/master@{#29089}
2015-06-17 12:50:45 +00:00
benchmarks Revert "Refactoring: Make gtest testsuite the default." 2014-09-02 09:17:26 +00:00
build Re-Re-land: Enable external startup by default on Linux. 2015-06-16 11:27:01 +00:00
include Add V8 platform API to call delayed task. 2015-06-17 12:09:40 +00:00
infra /infra-config directory 2015-06-01 16:19:49 +00:00
samples Update all callsites of the TryCatch ctor to pass an Isolate 2015-05-28 12:49:41 +00:00
src [turbofan] Remove another ineffective optimization from the ControlReducer. 2015-06-17 12:50:45 +00:00
test [turbofan] Remove another ineffective optimization from the ControlReducer. 2015-06-17 12:50:45 +00:00
testing Converted V8 CQ config to proto-format 2015-05-28 15:02:53 +00:00
third_party/binutils Ignore unsupport host architectures for binutils download. 2015-02-10 07:51:42 +00:00
tools [turbofan] Move graph trimming functionality to dedicated GraphTrimmer. 2015-06-17 10:56:37 +00:00
.clang-format Change clang-format config to allow for two empty lines between functions 2013-12-03 10:39:21 +00:00
.gitignore Adding ecmascript simd tests. 2015-05-19 10:14:36 +00:00
.ycm_extra_conf.py [ycm] The YouCompleteMe configuration is not VIM specific. 2015-02-12 07:21:13 +00:00
AUTHORS Revert of Added constructor call on object in InstantiateObject method (patchset #5 id:80001 of https://codereview.chromium.org/1137693003/) 2015-06-17 12:20:59 +00:00
BUILD.gn [turbofan] Move graph trimming functionality to dedicated GraphTrimmer. 2015-06-17 10:56:37 +00:00
ChangeLog Update change log to match roll branch. 2015-05-18 15:03:50 +00:00
codereview.settings Removed TRYSERVER_ROOT since this is not used anymore 2015-01-28 11:04:32 +00:00
DEPS Revert of Update V8 DEPS. (patchset #1 id:1 of https://codereview.chromium.org/1179703005/) 2015-06-17 05:38:41 +00:00
LICENSE Updates to the license information of third party components. 2015-06-16 12:37:50 +00:00
LICENSE.strongtalk Add LICENSE.v8, LICENSE.strongtalk and LICENSE.valgrind to the v8 2011-02-03 07:10:06 +00:00
LICENSE.v8 Add LICENSE.v8, LICENSE.strongtalk and LICENSE.valgrind to the v8 2011-02-03 07:10:06 +00:00
LICENSE.valgrind Add LICENSE.v8, LICENSE.strongtalk and LICENSE.valgrind to the v8 2011-02-03 07:10:06 +00:00
Makefile Introduce a new gyp flag to warn about to be deprecated APIs 2015-05-21 10:34:22 +00:00
Makefile.android Update V8 DEPS. 2015-06-15 07:54:08 +00:00
Makefile.nacl Use the pnacl-clang toolchain for (P)NaCL builds 2014-10-06 08:10:50 +00:00
OWNERS Add Erik Arvidsson to OWNERS 2015-01-28 18:23:29 +00:00
PRESUBMIT.py [test] Add avx2 bot to CQ. 2015-04-30 08:47:49 +00:00
README.md Fix line breaks in md documentation. 2015-03-25 14:54:54 +00:00
WATCHLISTS Temporary auto-CC'ing hablich to x87 changes 2015-05-26 13:05:32 +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://code.google.com/p/v8/

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/*