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Maya Lekova 94f86e6d4e [fastcall] Add more TypedArray tests for fallback cases 
This CL adds the following specific cases, to make sure they are
correctly handled by the slow path:
 - the backing store of a TypedArray gets detached after optimisation
 - passing null instead of a TA doesn't lead to a deopt

Bug: v8:11739, chromium:1052746
Change-Id: I7dfd3da9f535831901998ca6fad854af6e93e9f9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3320425
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78274}
2021-12-07 13:56:01 +00:00
.github [github] Close PRs created on the V8 GitHub mirror automatically 2021-01-12 08:39:59 +00:00
bazel [bazel] Upstream arm64 fix 2021-12-01 10:33:09 +00:00
build_overrides [build] Remove obsolete gn flag 2021-01-11 15:50:59 +00:00
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infra [numfuzz] Add interrupt budget also to combined fuzzing 2021-12-02 12:25:45 +00:00
samples [api] V8::Initialize cleanup 2021-11-30 14:30:38 +00:00
src [heap] Make active_safepoint_scopes_ non-atomic 2021-12-07 13:47:47 +00:00
test [fastcall] Add more TypedArray tests for fallback cases 2021-12-07 13:56:01 +00:00
testing [test][cleanup] Fix -Wshadow warnings in unittests 2021-09-27 08:59:01 +00:00
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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.