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chromium / v8 / v8.git / 7.3.30
commitad32004b3ee5f93d80327d62ac9cd21e45b90822[log] [tgz]
authorv8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>Wed Dec 05 12:06:54 2018
committerv8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>Wed Dec 05 12:07:04 2018
treef659610ee2474771e8475d7edc21d421fffaefda
parentbec0234f4bf608552778be097c671cf21780f1f6 [diff]
Version 7.3.30

Performance and stability improvements on all platforms.

TBR=v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com

Gracefully fail in ValueDeserializer.

Bug: chromium:905940, chromium:907343

R=verwaest@chromium.org

Change-Id: Ibe8f06782f8a0bf9a09832d443e1c66c3bda8399
Reviewed-on: https://chromium-review.googlesource.com/c/1362046
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58040}
[tools] Fix sorting order in cq.cfg

R=machenbach@chromium.org

No-Try: true
No-Tree-Checks: true
Bug: v8:8532
Change-Id: I2149c795a2d50ed794c0925d632e946b22c3e5d5
Reviewed-on: https://chromium-review.googlesource.com/c/1362042
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Sergiy Belozorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58039}
[Map::TransitionToDataProperty speed] Remove a branch in TransitionsAccessor::SearchTransition

We checked against kNotFound twice; once in
TransitionsAccessor::SearchTransitions and once in TransitionArray::Search. It's
unnecessary to check twice.

In local tests, this speeds up searching for a non-existent transition in a
2-element TransitionArray by ~20%.

BUG=v8:8547

Change-Id: Ic220c4c0bfeeacd9b81953efad212ed15168437e
Reviewed-on: https://chromium-review.googlesource.com/c/1361167
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#58038}
Reviewed-on: https://chromium-review.googlesource.com/c/1363032
Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/7.3.30@{#1}
Cr-Branched-From: bec0234f4bf608552778be097c671cf21780f1f6-refs/heads/master@{#58037}
8 files changed
tree: f659610ee2474771e8475d7edc21d421fffaefda
  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.