46ed47e66a
In typed-optimization, Turbofan optimized NumberFloor(NumberDivide(...)) patterns where both inputs are known to be of Unsigned32 type, but the replacement couldn't be typed consistently. This CL introduces a new operator Unsigned32Divide, which has the same semantics, but can be typed consistently and thus allows the simplified lowering verifier to validate the graph correctly. Bug: v8:12619 Change-Id: Iad77154d3d840c94edfd3ab91ffa37c840da0bc9 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3644790 Commit-Queue: Nico Hartmann <nicohartmann@chromium.org> Reviewed-by: Tobias Tebbi <tebbi@chromium.org> Cr-Commit-Position: refs/heads/main@{#80967} |
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bazel | ||
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include | ||
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samples | ||
src | ||
test | ||
testing | ||
third_party | ||
tools | ||
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AUTHORS | ||
BUILD.bazel | ||
BUILD.gn | ||
CODE_OF_CONDUCT.md | ||
codereview.settings | ||
COMMON_OWNERS | ||
DEPS | ||
DIR_METADATA | ||
ENG_REVIEW_OWNERS | ||
INFRA_OWNERS | ||
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LICENSE | ||
LICENSE.fdlibm | ||
LICENSE.strongtalk | ||
LICENSE.v8 | ||
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OWNERS | ||
PPC_OWNERS | ||
PRESUBMIT.py | ||
README.md | ||
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WORKSPACE |
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.