Revert "[ptr-compr][turbofan] Calling the non-compressed Tagged loads and stores"

This reverts commit 3c510438606bbad5c9b1fe5339cf56cdd180c878.

Reason for revert: Breaks pointer compression bots (

Original change's description:
> [ptr-compr][turbofan] Calling the non-compressed Tagged loads and stores
> This CL changes the instruction selector so that we use the normal load
> and store, instead of the one that (de)compresses.
> Also removed "return;"s and "break;"s that were unnecessary.
> 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: I4f2a82bfc4d300dd56300f394f59c3f9da242ba8
> Reviewed-on:
> Commit-Queue: Santiago Aboy Solanes <>
> Reviewed-by: Jaroslav Sevcik <>
> Reviewed-by: Michael Stanton <>
> Cr-Commit-Position: refs/heads/master@{#61304},,

Change-Id: I022895f648b7f9a24944d1c647ba76773cee3669
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8977, v8:7703
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
Commit-Queue: Santiago Aboy Solanes <>
Reviewed-by: Santiago Aboy Solanes <>
Cr-Commit-Position: refs/heads/master@{#61319}
2 files changed
tree: 5fdb559a070eb3f01efe38b9d1b66d2950b35a94
  1. .clang-format
  2. .clang-tidy
  3. .editorconfig
  4. .git-blame-ignore-revs
  5. .gitattributes
  6. .gitignore
  7. .gn
  8. .vpython
  13. ChangeLog
  14. DEPS
  16. LICENSE.fdlibm
  17. LICENSE.strongtalk
  18. LICENSE.v8
  19. LICENSE.valgrind
  20. OWNERS
  24. benchmarks/
  25. build_overrides/
  26. codereview.settings
  27. custom_deps/
  28. docs/
  29. gni/
  30. include/
  31. infra/
  32. samples/
  33. snapshot_toolchain.gni
  34. src/
  35. test/
  36. testing/
  37. third_party/
  38. tools/

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:

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/*


Please follow the instructions mentioned at