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Clemens Backes 8d8a021c8d Revert "[wasm] Lazy compilation after deserialization" 
This reverts commit fbcdb28178.

Reason for revert: New test fails for multiple (concurrent) isolates: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux/45152/overview

Original change's description:
> [wasm] Lazy compilation after deserialization
>
> The serialization format contains one boolean flag per function which
> specifies whether the function code exists in the serialized module or
> not. With this CL, this boolean flag is extended to a three-value flag
> which indicates whether the function exists, and if not, whether the
> function was executed before serialization. This information can then be
> used upon deserialization to compile only those functions that were
> executed before serialization.
>
> Design doc: https://docs.google.com/document/d/1U3uqq4njqLqFhr1G2sU_bmpQxY-3bvfG55udSb-DvA4/edit?usp=sharing
>
> Bug: v8:12281
> Change-Id: I465e31e5422fa45163256be0e6594045865f0174
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3364089
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Commit-Queue: Andreas Haas <ahaas@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#78545}

Bug: v8:12281
Change-Id: If0e327d02e8257a4d1cfcf8b82381af11f28e91c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3377126
Auto-Submit: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#78546}
2022-01-10 17:37:03 +00:00
.github [github] Close PRs created on the V8 GitHub mirror automatically 2021-01-12 08:39:59 +00:00
bazel [bazel] Generate inspector files using @rules_python. 2022-01-10 13:32:28 +00:00
build_overrides [build] Remove obsolete gn flag 2021-01-11 15:50:59 +00:00
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gni Make creating x64 snapshots on arm64 hosts mostly work 2021-12-20 17:27:02 +00:00
include cppgc: Avoid using members on stack in cppgc 2022-01-06 08:30:35 +00:00
infra Doubling number of shards for 'test262 extra' on 'V8 Linux64' 2022-01-10 15:29:28 +00:00
samples [api] V8::Initialize cleanup 2021-11-30 14:30:38 +00:00
src Revert "[wasm] Lazy compilation after deserialization" 2022-01-10 17:37:03 +00:00
test Revert "[wasm] Lazy compilation after deserialization" 2022-01-10 17:37:03 +00:00
testing [test][cleanup] Fix -Wshadow warnings in unittests 2021-09-27 08:59:01 +00:00
third_party [inspector] Gracefully ignore non-dictionary values as session state. 2022-01-05 11:12:04 +00:00
tools Revert "[wasm] Lazy compilation after deserialization" 2022-01-10 17:37:03 +00:00
.bazelrc [bazel] Fix build with GCC and older versions of Clang. 2022-01-05 19:39:03 +00:00
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.ycm_extra_conf.py [ycm] Fix python script 2021-07-29 09:48:32 +00:00
AUTHORS [snapshot] The length of the snapshot version string is 64 bytes 2022-01-10 14:46:58 +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.