Reland "[ptr-compr][turbofan] Adding the final compressed access builders"

This is a reland of cb3caa1ea3e24c3f9f713a5cba0448006e971ead

Original change's description:
> [ptr-compr][turbofan] Adding the final compressed access builders
>
> This CL is the final one for the access-builder.cc's changes. There are
> still Tagged loads and stores (e.g in wasm) which will be tackled on
> following CLs.
>
> Cq-Include-Trybots: luci.v8.try:v8_linux64_pointer_compression_rel_ng
> Cq-Include-Trybots: luci.v8.try:v8_linux64_arm64_pointer_compression_rel_ng
> Bug: v8:8977, v8:7703
> Change-Id: I2667eaacbada0846fe5f128bb17a1a305862c64d
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1590077
> Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Reviewed-by: Michael Stanton <mvstanton@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#61272}

Bug: v8:8977, v8:7703
Change-Id: I6bdaad7e6c628dfa6d5a41581fd0ee4ef9d36260
Cq-Include-Trybots: luci.v8.try:v8_linux64_pointer_compression_rel_ng
Cq-Include-Trybots: luci.v8.try:v8_linux64_arm64_pointer_compression_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1599168
Reviewed-by: Santiago Aboy Solanes <solanes@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61287}
3 files changed
tree: 5b189aca06644db4465ec468ef38cfeba831bc5f
  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://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.