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deps: backport 066747e from upstream V8 #4655

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See: #4625 for the backport already landed on v5.x.

This PR is targeting the same backport to v4.x-staging as requested here: #4625 (comment).

This backport fixes a performance pathology in how arrays grow/shrink.

Fixes: nodejs#3538
V8-Commit: v8/v8@066747e
PR-URL: nodejs#4625
Reviewed-By: cjihrig - Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: targos - Michaël Zasso <mic.besace@gmail.com>
Reviewed-By: indutny - Fedor Indutny <fedor.indutny@gmail.com>

Original commit message:
  Make sure that NormalizeElements and ShouldConvertToFastElements are …

  …based on the same values

  BUG=v8:4518
  LOG=n

  Review URL: https://codereview.chromium.org/1472293002

  Cr-Commit-Position: refs/heads/master@{nodejs#32265}
@ofrobots ofrobots added v8 engine Issues and PRs related to the V8 dependency. lts-watch-v4.x labels Jan 13, 2016
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jasnell commented Jan 13, 2016

LGTM

jasnell pushed a commit that referenced this pull request Jan 13, 2016
This backport fixes a performance pathology in how arrays grow/shrink.

Fixes: #3538
V8-Commit: v8/v8@066747e
PR-URL: #4625
Reviewed-By: cjihrig - Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: targos - Michaël Zasso <mic.besace@gmail.com>
Reviewed-By: indutny - Fedor Indutny <fedor.indutny@gmail.com>

Original commit message:
  Make sure that NormalizeElements and ShouldConvertToFastElements are …

  …based on the same values

  BUG=v8:4518
  LOG=n

  Review URL: https://codereview.chromium.org/1472293002

  Cr-Commit-Position: refs/heads/master@{#32265}

Commit metadata for v4.x-staging:
PR-URL: #4655
Reviewed-By: James M Snell <jasnell@gmail.com>
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jasnell commented Jan 13, 2016

Landed in v4.x-staging in e566843

@jasnell jasnell closed this Jan 13, 2016
MylesBorins pushed a commit that referenced this pull request Jan 19, 2016
This backport fixes a performance pathology in how arrays grow/shrink.

Fixes: #3538
V8-Commit: v8/v8@066747e
PR-URL: #4625
Reviewed-By: cjihrig - Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: targos - Michaël Zasso <mic.besace@gmail.com>
Reviewed-By: indutny - Fedor Indutny <fedor.indutny@gmail.com>

Original commit message:
  Make sure that NormalizeElements and ShouldConvertToFastElements are …

  …based on the same values

  BUG=v8:4518
  LOG=n

  Review URL: https://codereview.chromium.org/1472293002

  Cr-Commit-Position: refs/heads/master@{#32265}

Commit metadata for v4.x-staging:
PR-URL: #4655
Reviewed-By: James M Snell <jasnell@gmail.com>
@MylesBorins MylesBorins mentioned this pull request Jan 19, 2016
MylesBorins pushed a commit that referenced this pull request Jan 19, 2016
Notable changes:

* assert
  -  accommodate ES6 classes that extend Error (Rich Trott) #4166
* build
  - add "--partly-static" build options (Super Zheng) #4152
* deps
  - backport 066747e from upstream V8 (Ali Ijaz Sheikh) #4655
  - backport 200315c from V8 upstream (Vladimir Kurchatkin) #4128
  - upgrade libuv to 1.8.0 (Saúl Ibarra Corretgé)
* docs
  - various updates landed in 70 different commits!
* repl
  - attach location info to syntax errors (cjihrig) #4013
  - display error message when loading directory (Prince J Wesley) #4170
* tests
  - various updates landed in over 50 commits
* util
  - allow lookup of hidden values (cjihrig) #3988
MylesBorins pushed a commit that referenced this pull request Jan 20, 2016
Notable changes:

* assert
  -  accommodate ES6 classes that extend Error (Rich Trott) #4166
* build
  - add "--partly-static" build options (Super Zheng) #4152
* deps
  - backport 066747e from upstream V8 (Ali Ijaz Sheikh) #4655
  - backport 200315c from V8 upstream (Vladimir Kurchatkin) #4128
  - upgrade libuv to 1.8.0 (Saúl Ibarra Corretgé)
* docs
  - various updates landed in 70 different commits!
* repl
  - attach location info to syntax errors (cjihrig) #4013
  - display error message when loading directory (Prince J Wesley) #4170
* tests
  - various updates landed in over 50 commits
* util
  - allow lookup of hidden values (cjihrig) #3988

PR-URL: #4768
MylesBorins pushed a commit that referenced this pull request Jan 20, 2016
Notable changes:

* assert
  -  accommodate ES6 classes that extend Error (Rich Trott) #4166
* build
  - add "--partly-static" build options (Super Zheng) #4152
* deps
  - backport 066747e from upstream V8 (Ali Ijaz Sheikh) #4655
  - backport 200315c from V8 upstream (Vladimir Kurchatkin) #4128
  - upgrade libuv to 1.8.0 (Saúl Ibarra Corretgé)
* docs
  - various updates landed in 70 different commits!
* repl
  - attach location info to syntax errors (cjihrig) #4013
  - display error message when loading directory (Prince J Wesley) #4170
* tests
  - various updates landed in over 50 commits
* util
  - allow lookup of hidden values (cjihrig) #3988

PR-URL: #4768
scovetta pushed a commit to scovetta/node that referenced this pull request Apr 2, 2016
Notable changes:

* assert
  -  accommodate ES6 classes that extend Error (Rich Trott) nodejs#4166
* build
  - add "--partly-static" build options (Super Zheng) nodejs#4152
* deps
  - backport 066747e from upstream V8 (Ali Ijaz Sheikh) nodejs#4655
  - backport 200315c from V8 upstream (Vladimir Kurchatkin) nodejs#4128
  - upgrade libuv to 1.8.0 (Saúl Ibarra Corretgé)
* docs
  - various updates landed in 70 different commits!
* repl
  - attach location info to syntax errors (cjihrig) nodejs#4013
  - display error message when loading directory (Prince J Wesley) nodejs#4170
* tests
  - various updates landed in over 50 commits
* util
  - allow lookup of hidden values (cjihrig) nodejs#3988

PR-URL: nodejs#4768
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