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Georg Neis ea6ef27ceb [turbofan] Be more precise about arguments hints 
When simulating how standard higher-order builtins call their function
argument, we were inconsistent and imprecise in what hints we used for
the arguments.

Bug: v8:7790
Change-Id: I9a76225f0f036f3e7ce1a62644204790e4eba74d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1849519
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64196}
2019-10-09 16:03:23 +00:00
benchmarks Use relative paths to OWNERS files 2019-08-12 13:52:52 +00:00
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gni Enable v8_use_snapshot by default for 64-bit Windows cross builds 2019-10-07 14:33:32 +00:00
include [ptr-compr] Fix build issues on win64 and mac64 2019-10-09 13:02:01 +00:00
infra [build] Switch off goma on msvs builders 2019-10-09 12:30:37 +00:00
samples [cleanup] Drop some occurrences of Isolate::Current 2019-06-26 19:39:21 +00:00
src [turbofan] Be more precise about arguments hints 2019-10-09 16:03:23 +00:00
test [top-level-await] Support top level for-await. 2019-10-09 14:31:31 +00:00
testing Use relative paths to OWNERS files 2019-08-12 13:52:52 +00:00
third_party Remove unnecessary HasOwnProperty check from Array#sort 2019-09-18 12:39:43 +00:00
tools [gdb] Do not set disassembly-flavor on non-x86 platforms. 2019-10-09 11:25:21 +00:00
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.git-blame-ignore-revs Add recent code rewrite to .git-blame-ignore-revs 2019-05-23 10:38:45 +00:00
.gitattributes .gitattributes: Mark minified emscripten js files as -diff 2018-09-19 16:27:10 +00:00
.gitignore Remove MIPS(64) builders from V8 infra 2019-09-16 11:20:11 +00:00
.gn [build] Dynamically decide if to use system xcode 2019-07-29 08:20:24 +00:00
.vpython [tools] Implement confidence-based number of runs 2019-05-09 09:42:28 +00:00
.ycm_extra_conf.py [ycm] Switch from gnu++11 to gnu++14 2017-11-27 07:48:21 +00:00
AUTHORS [log] report code relocation through CodeEventHandler 2019-09-24 10:50:05 +00:00
BUILD.gn [postmortem] add metadata for the new DescriptorArray layout 2019-10-08 17:43:55 +00:00
ChangeLog [release] Merge ChangeLog back to master 2018-12-07 15:41:59 +00:00
CODE_OF_CONDUCT.md
codereview.settings
COMMON_OWNERS Rename clemensh to clemensb in OWNERS 2019-09-26 08:44:44 +00:00
DEPS Update V8 DEPS. 2019-10-09 03:45:38 +00:00
ENG_REVIEW_OWNERS Add eng review owners as escalation path 2019-05-15 19:12:10 +00:00
INFRA_OWNERS Clean up infra owners 2019-05-15 11:18:43 +00:00
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LICENSE [wasm] Draft version of C/C++ Wasm API 2019-04-17 16:00:26 +00:00
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OWNERS Add syg@chromium.org as DEPS owner for test262 rolls 2019-09-17 19:29:11 +00:00
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PRESUBMIT.py Re-check all files on a DEPS change 2019-09-30 09:23:36 +00:00
README.md [docs] Change links from old wiki to v8.dev 2019-03-07 12:13:30 +00:00
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WATCHLISTS Move remaining files in src/ 2019-05-24 18:24:36 +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://v8.dev/docs

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 at v8.dev/docs/contribute.