Revert "[deoptimizer] Refactor GenerateDeoptimizationEntries"

This reverts commit f63a657ed95e2778c6b8261fd7aff171df9180d4.

Reason for revert: breaks compile on lite mode:

https://logs.chromium.org/logs/v8/buildbucket/cr-buildbucket.appspot.com/8926535782549686576/+/steps/build/0/steps/compile/0/stdout


Original change's description:
> [deoptimizer] Refactor GenerateDeoptimizationEntries
> 
> This reduces preprocessor-expanded source size by 64,359 from
> 
> gen         (   21 files):    71,570 to    1,613,100 (   23x)
> src         (  624 files):   367,830 to   52,964,659 (  144x)
> test        (  392 files):   490,924 to   37,360,916 (   76x)
> third_party (  432 files):   239,085 to    9,547,902 (   40x)
> total       ( 1521 files): 1,184,093 to  102,461,098 (   87x)
> 
> to
> 
> gen         (   21 files):    71,570 to    1,613,100 (   23x)
> src         (  624 files):   367,837 to   52,919,005 (  144x)
> test        (  392 files):   490,924 to   37,342,211 (   76x)
> third_party (  432 files):   239,085 to    9,547,902 (   40x)
> total       ( 1521 files): 1,184,100 to  102,396,739 (   86x)
> 
> Bug: v8:8562
> Change-Id: Iee474e22ababa1e080b8d6359af4d0076903e59a
> Reviewed-on: https://chromium-review.googlesource.com/c/1384091
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#58424}

TBR=ulan@chromium.org,jarin@chromium.org,sigurds@chromium.org

Change-Id: I06e6f95255a3cea6a428713e9e841781425dffe8
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8562
Reviewed-on: https://chromium-review.googlesource.com/c/1387494
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58425}
35 files changed
tree: 2ca523731ec201867dd98dafde5ec3f5f15d4209
  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.