Go to file
Sigurd Schneider f48e734903 Revert "[parsing] inline ArrayLiteral creation for spread calls"
This reverts commit 93fc3841c3.

Reason for revert: may break node.js integration

Original change's description:
> [parsing] inline ArrayLiteral creation for spread calls
> 
> Instead of using runtime calls to generate the Array Literal passed to
> %reflect_call / %reflect_construct, we create an ArrayLiteral from the
> list of arguments, and perform spreads using the interpreter mechanism for
> spreading in ArrayLiterals (thus, the spreading becomes inline). This
> array literal is still passed to %reflect_call / %reflect_construct as
> before.
> 
> This cuts the runtime for bench-spread-call.js -> testSpread roughly in
> half, and will likely improve further once
> https://chromium-review.googlesource.com/c/v8/v8/+/915364 has landed.
> 
> BUG=v8:7446
> R=​neis@chromium.org, adamk@chromium.org
> 
> Change-Id: I74a6acd3a60aad422e4ac575275c7b567659d8ad
> Reviewed-on: https://chromium-review.googlesource.com/939587
> Commit-Queue: Georg Neis <neis@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#51678}

TBR=adamk@chromium.org,neis@chromium.org,caitp@igalia.com,bmeurer@chromium.org

Change-Id: I4730077591bce0e5e7b2ce7d59678e8b7135cc08
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7446
Reviewed-on: https://chromium-review.googlesource.com/945769
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51682}
2018-03-02 09:29:32 +00:00
benchmarks Fix common misspellings 2017-08-02 09:35:28 +00:00
build_overrides [ndk] Change android ndk root for v8 2018-01-11 08:10:33 +00:00
docs [Docs] Removed unused docs because they are moved to GitHub 2015-11-19 10:23:30 +00:00
gni Disable snapshots in 64-bit win/cross builds for now. 2018-02-26 10:13:49 +00:00
include [bigint] Expose BigInt on the API 2018-03-01 18:58:38 +00:00
infra [CQ] Let msvc-compile block CQ 2018-02-27 19:50:35 +00:00
samples [sample] fix potential memory leak. 2018-02-21 13:06:18 +00:00
src Revert "[parsing] inline ArrayLiteral creation for spread calls" 2018-03-02 09:29:32 +00:00
test Revert "[parsing] inline ArrayLiteral creation for spread calls" 2018-03-02 09:29:32 +00:00
testing [gyp] move build targets for tests to gypfiles. 2018-01-30 06:31:00 +00:00
third_party Move detect_v8_host_arch out of gypfiles. 2018-01-31 08:21:01 +00:00
tools [tools] Improve filtering of top instance types in heap stats 2018-03-02 08:32:00 +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
.git-blame-ignore-revs [build] Add DEPS formatting to hyper-blame 2017-10-09 14:08:45 +00:00
.gitignore [gyp] remove gyp files. 2018-02-08 20:04:06 +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
.vpython Add a comment for the VPython dep 2017-10-25 12:23:35 +00:00
.ycm_extra_conf.py [ycm] Switch from gnu++11 to gnu++14 2017-11-27 07:48:21 +00:00
AUTHORS Reland: Reimplement Object.entries/values as CSA to optimize performance. 2018-02-08 10:12:32 +00:00
BUILD.gn [objects.h splitting] Move Microtask-related classes. 2018-02-27 10:44:53 +00:00
ChangeLog [tools] Merge ChangeLog from latest release 2017-12-19 12:30:56 +00:00
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. 2018-03-02 04:59:16 +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
OWNERS Adding a few more wasm related OWNERS. 2018-03-01 20:19:07 +00:00
PRESUBMIT.py [gyp] remove gyp files. 2018-02-08 20:04:06 +00:00
README.md [Docs] Removed unused docs because they are moved to GitHub 2015-11-19 10:23:30 +00:00
snapshot_toolchain.gni MIPS[64]: Generate snapshots on MIPS big-endian targets 2017-11-24 19:00:32 +00:00
WATCHLISTS Remove v8-x87-ports@ from WATCHLIST 2018-02-26 19:56:21 +00:00

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.