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chromium / v8 / v8 / 7f10d47a49a02693c885b2fffd018e9c6b0dcd95
commit7f10d47a49a02693c885b2fffd018e9c6b0dcd95[log] [tgz]
authorDarius Mercadier <dmercadier@chromium.org>Wed May 08 07:45:22 2024
committerV8 LUCI CQ <v8-scoped@luci-project-accounts.iam.gserviceaccount.com>Wed May 08 08:26:23 2024
treeb880801bf067db7d82d7d4a2cd1c948c8f5b5af0
parent3b8777dfd1871b53ebbb8f9086701eb89151b863 [diff]
[turboshaft] Speed up test-compare-combine

These tests were a bit slow. One of them in particular
(CombineCompareTwoLogicInputs) had more than 11 millions iterations,
which in DEBUG mode (and in particular on simulator builds) was very
slow (with this CL, it only has 28000 iterations).

Drive-by: replace some OpIndex by V<>.
Change-Id: I0605225ab68a70947245bc1159f91fa10cce8d51
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5522497
Reviewed-by: Matthias Liedtke <mliedtke@chromium.org>
Auto-Submit: Darius Mercadier <dmercadier@chromium.org>
Commit-Queue: Matthias Liedtke <mliedtke@chromium.org>
Cr-Commit-Position: refs/heads/main@{#93784}
1 file changed
tree: b880801bf067db7d82d7d4a2cd1c948c8f5b5af0
  1. .github/
  2. bazel/
  3. build_overrides/
  4. custom_deps/
  5. docs/
  6. gni/
  7. include/
  8. infra/
  9. samples/
  10. src/
  11. test/
  12. testing/
  13. third_party/
  14. tools/
  15. .bazelrc
  16. .clang-format
  17. .clang-tidy
  18. .editorconfig
  19. .flake8
  20. .git-blame-ignore-revs
  21. .gitattributes
  22. .gitignore
  23. .gn
  24. .mailmap
  25. .style.yapf
  26. .vpython3
  27. .ycm_extra_conf.py
  28. AUTHORS
  29. BUILD.bazel
  30. BUILD.gn
  31. CODE_OF_CONDUCT.md
  32. codereview.settings
  33. COMMON_OWNERS
  34. DEPS
  35. DIR_METADATA
  36. ENG_REVIEW_OWNERS
  37. INFRA_OWNERS
  38. INTL_OWNERS
  39. LICENSE
  40. LICENSE.fdlibm
  41. LICENSE.strongtalk
  42. LICENSE.v8
  43. LOONG_OWNERS
  44. MIPS_OWNERS
  45. OWNERS
  46. PPC_OWNERS
  47. PRESUBMIT.py
  48. README.md
  49. RISCV_OWNERS
  50. S390_OWNERS
  51. WATCHLISTS
  52. WORKSPACE
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.