Revert "[snapshot] Clear irregexp code prior to serialization"

This reverts commit 1efe6259a862a7cdaf952e9b3f29e017b9a243c9.

Reason for revert: Broken V8 Linux - arm - sim - lite build - https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux%20-%20arm%20-%20sim%20-%20lite/1259

Original change's description:
> [snapshot] Clear irregexp code prior to serialization
> 
> Compiled irregexp code should be cleared unless
> FunctionCodeHandling::kKeep is passed.
> 
> Bug: v8:8572
> Change-Id: Icb74cc6e0f39a69f8383b05f1638cf0e3be1807c
> Reviewed-on: https://chromium-review.googlesource.com/c/1373773
> Commit-Queue: Jakob Gruber <jgruber@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#58272}

TBR=yangguo@chromium.org,jgruber@chromium.org

Change-Id: I7a8c7f5c1500714bccee5c11224fbdf0132c6d78
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8572
Reviewed-on: https://chromium-review.googlesource.com/c/1379874
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58273}
4 files changed
tree: ee7b8e5cbf0080dfb030d7e644fc7de7b58b5ea5
  1. benchmarks/
  2. build_overrides/
  3. custom_deps/
  4. docs/
  5. gni/
  6. include/
  7. infra/
  8. samples/
  9. src/
  10. test/
  11. testing/
  12. third_party/
  13. tools/
  14. .clang-format
  15. .clang-tidy
  16. .editorconfig
  17. .git-blame-ignore-revs
  18. .gitattributes
  19. .gitignore
  20. .gn
  21. .vpython
  22. .ycm_extra_conf.py
  23. AUTHORS
  24. BUILD.gn
  25. ChangeLog
  26. CODE_OF_CONDUCT.md
  27. codereview.settings
  28. DEPS
  29. LICENSE
  30. LICENSE.fdlibm
  31. LICENSE.strongtalk
  32. LICENSE.v8
  33. LICENSE.valgrind
  34. OWNERS
  35. PRESUBMIT.py
  36. README.md
  37. snapshot_toolchain.gni
  38. WATCHLISTS
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://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.