Reland of Use ES2015-style TypedArray prototype chain

Reland of Use ES2015-style TypedArray prototype chain (patchset #1 id:1 of https://codereview.chromium.org/1554523002/ )

Reason for revert:
Should be fixed again with this Blink change to add NeedsManualRebaseline

Original issue's description:
> Revert of Use ES2015-style TypedArray prototype chain (patchset #5 id:80001 of https://codereview.chromium.org/1541233002/ )
>
> Reason for revert:
> [Sheriff] Changes layout tests. Please fix upstream first if intended.
>
> https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/builds/3689
>
> Original issue's description:
> > Use ES2015-style TypedArray prototype chain
> >
> > This patch switches TypedArrays to use the prototype chain described
> > in the ES2015 specification, which adds a %TypedArray% superclass above
> > all individual TypedArray types. Most methods are defined on the
> > superclass rather than the subclasses.
> >
> > In order to prevent a performance regression, a few methods are
> > marked as inline. Inlining might prevent code which was previously
> > monomorphic from becoming polymorphic, and it was specifically
> > applied in places where methods became more polymorphic than before.
> > Tests with realistic workloads would be nice to do before this
> > ships in stable.
> >
> > This patch does not bring TypedArrays up to full spec compliance. In
> > particular, @@species is not yet supported.
> >
> > R=cbruni
> > BUG=v8:4085
> > LOG=Y
> >
> > Committed: https://crrev.com/07c91dccbe55c7be3ec75857dee5ad59873330b7
> > Cr-Commit-Position: refs/heads/master@{#33050}
>
> TBR=caitpotter88@gmail.com,cbruni@chromium.org,littledan@chromium.org
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=v8:4085
>
> Committed: https://crrev.com/28b55ffd1e32e09aaf42b8bbb407944d4808e07c
> Cr-Commit-Position: refs/heads/master@{#33053}

TBR=caitpotter88@gmail.com,cbruni@chromium.org,machenbach@chromium.org
BUG=v8:4085
LOG=Y

CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel

Committed: https://crrev.com/e549c7a356ef730bad54bf24273134658f9a03a8
Cr-Commit-Position: refs/heads/master@{#33067}

[Dan Ehrenberg, 2015-12-30 21:02:08]

Created Reland of Use ES2015-style TypedArray prototype chain

[Dan Ehrenberg, 2015-12-30 21:03:26]

Description was changed from

==========
Reland of Use ES2015-style TypedArray prototype chain (patchset #1 id:1 of
https://codereview.chromium.org/1554523002/ )

Reason for revert:
Should be fixed again with this Blink change to add NeedsManualRebaseline

Original issue's description:
> Revert of Use ES2015-style TypedArray prototype chain (patchset #5 id:80001 of
https://codereview.chromium.org/1541233002/ )
> 
> Reason for revert:
> [Sheriff] Changes layout tests. Please fix upstream first if intended.
> 
>
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/bui...
> 
> Original issue's description:
> > Use ES2015-style TypedArray prototype chain
> >
> > This patch switches TypedArrays to use the prototype chain described
> > in the ES2015 specification, which adds a %TypedArray% superclass above
> > all individual TypedArray types. Most methods are defined on the
> > superclass rather than the subclasses.
> >
> > In order to prevent a performance regression, a few methods are
> > marked as inline. Inlining might prevent code which was previously
> > monomorphic from becoming polymorphic, and it was specifically
> > applied in places where methods became more polymorphic than before.
> > Tests with realistic workloads would be nice to do before this
> > ships in stable.
> >
> > This patch does not bring TypedArrays up to full spec compliance. In
> > particular, @@species is not yet supported.
> >
> > R=cbruni
> > BUG=v8:4085
> > LOG=Y
> >
> > Committed: https://crrev.com/07c91dccbe55c7be3ec75857dee5ad59873330b7
> > Cr-Commit-Position: refs/heads/master@{#33050}
> 
> TBR=caitpotter88@gmail.com,cbruni@chromium.org,littledan@chromium.org
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=v8:4085
> 
> Committed: https://crrev.com/28b55ffd1e32e09aaf42b8bbb407944d4808e07c
> Cr-Commit-Position: refs/heads/master@{#33053}

TBR=caitpotter88@gmail.com,cbruni@chromium.org,machenbach@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4085
==========

to

==========
Reland of Use ES2015-style TypedArray prototype chain (patchset #1 id:1 of
https://codereview.chromium.org/1554523002/ )

Reason for revert:
Should be fixed again with this Blink change to add NeedsManualRebaseline

Original issue's description:
> Revert of Use ES2015-style TypedArray prototype chain (patchset #5 id:80001 of
https://codereview.chromium.org/1541233002/ )
> 
> Reason for revert:
> [Sheriff] Changes layout tests. Please fix upstream first if intended.
> 
>
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/bui...
> 
> Original issue's description:
> > Use ES2015-style TypedArray prototype chain
> >
> > This patch switches TypedArrays to use the prototype chain described
> > in the ES2015 specification, which adds a %TypedArray% superclass above
> > all individual TypedArray types. Most methods are defined on the
> > superclass rather than the subclasses.
> >
> > In order to prevent a performance regression, a few methods are
> > marked as inline. Inlining might prevent code which was previously
> > monomorphic from becoming polymorphic, and it was specifically
> > applied in places where methods became more polymorphic than before.
> > Tests with realistic workloads would be nice to do before this
> > ships in stable.
> >
> > This patch does not bring TypedArrays up to full spec compliance. In
> > particular, @@species is not yet supported.
> >
> > R=cbruni
> > BUG=v8:4085
> > LOG=Y
> >
> > Committed: https://crrev.com/07c91dccbe55c7be3ec75857dee5ad59873330b7
> > Cr-Commit-Position: refs/heads/master@{#33050}
> 
> TBR=caitpotter88@gmail.com,cbruni@chromium.org,littledan@chromium.org
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=v8:4085
> 
> Committed: https://crrev.com/28b55ffd1e32e09aaf42b8bbb407944d4808e07c
> Cr-Commit-Position: refs/heads/master@{#33053}

TBR=caitpotter88@gmail.com,cbruni@chromium.org,machenbach@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4085

CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
==========

[Dan Ehrenberg, 2015-12-30 21:03:31]

The CQ bit was checked by littledan@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2015-12-30 21:03:38]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1558663002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1558663002/1

[commit-bot: I haz the power, 2015-12-30 21:03:46]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-12-30 21:03:47]

Dry run: This issue passed the CQ dry run.

[Dan Ehrenberg, 2015-12-30 21:04:29]

Description was changed from

==========
Reland of Use ES2015-style TypedArray prototype chain (patchset #1 id:1 of
https://codereview.chromium.org/1554523002/ )

Reason for revert:
Should be fixed again with this Blink change to add NeedsManualRebaseline

Original issue's description:
> Revert of Use ES2015-style TypedArray prototype chain (patchset #5 id:80001 of
https://codereview.chromium.org/1541233002/ )
> 
> Reason for revert:
> [Sheriff] Changes layout tests. Please fix upstream first if intended.
> 
>
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/bui...
> 
> Original issue's description:
> > Use ES2015-style TypedArray prototype chain
> >
> > This patch switches TypedArrays to use the prototype chain described
> > in the ES2015 specification, which adds a %TypedArray% superclass above
> > all individual TypedArray types. Most methods are defined on the
> > superclass rather than the subclasses.
> >
> > In order to prevent a performance regression, a few methods are
> > marked as inline. Inlining might prevent code which was previously
> > monomorphic from becoming polymorphic, and it was specifically
> > applied in places where methods became more polymorphic than before.
> > Tests with realistic workloads would be nice to do before this
> > ships in stable.
> >
> > This patch does not bring TypedArrays up to full spec compliance. In
> > particular, @@species is not yet supported.
> >
> > R=cbruni
> > BUG=v8:4085
> > LOG=Y
> >
> > Committed: https://crrev.com/07c91dccbe55c7be3ec75857dee5ad59873330b7
> > Cr-Commit-Position: refs/heads/master@{#33050}
> 
> TBR=caitpotter88@gmail.com,cbruni@chromium.org,littledan@chromium.org
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=v8:4085
> 
> Committed: https://crrev.com/28b55ffd1e32e09aaf42b8bbb407944d4808e07c
> Cr-Commit-Position: refs/heads/master@{#33053}

TBR=caitpotter88@gmail.com,cbruni@chromium.org,machenbach@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4085

CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
==========

to

==========
Reland of Use ES2015-style TypedArray prototype chain (patchset #1 id:1 of
https://codereview.chromium.org/1554523002/ )

Reason for revert:
Should be fixed again with this Blink change to add NeedsManualRebaseline

Original issue's description:
> Revert of Use ES2015-style TypedArray prototype chain (patchset #5 id:80001 of
https://codereview.chromium.org/1541233002/ )
> 
> Reason for revert:
> [Sheriff] Changes layout tests. Please fix upstream first if intended.
> 
>
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/bui...
> 
> Original issue's description:
> > Use ES2015-style TypedArray prototype chain
> >
> > This patch switches TypedArrays to use the prototype chain described
> > in the ES2015 specification, which adds a %TypedArray% superclass above
> > all individual TypedArray types. Most methods are defined on the
> > superclass rather than the subclasses.
> >
> > In order to prevent a performance regression, a few methods are
> > marked as inline. Inlining might prevent code which was previously
> > monomorphic from becoming polymorphic, and it was specifically
> > applied in places where methods became more polymorphic than before.
> > Tests with realistic workloads would be nice to do before this
> > ships in stable.
> >
> > This patch does not bring TypedArrays up to full spec compliance. In
> > particular, @@species is not yet supported.
> >
> > R=cbruni
> > BUG=v8:4085
> > LOG=Y
> >
> > Committed: https://crrev.com/07c91dccbe55c7be3ec75857dee5ad59873330b7
> > Cr-Commit-Position: refs/heads/master@{#33050}
> 
> TBR=caitpotter88@gmail.com,cbruni@chromium.org,littledan@chromium.org
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=v8:4085
> 
> Committed: https://crrev.com/28b55ffd1e32e09aaf42b8bbb407944d4808e07c
> Cr-Commit-Position: refs/heads/master@{#33053}

TBR=caitpotter88@gmail.com,cbruni@chromium.org,machenbach@chromium.org
BUG=v8:4085

CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
==========

[Dan Ehrenberg, 2015-12-30 21:04:38]

The CQ bit was checked by littledan@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2015-12-30 21:04:52]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1558663002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1558663002/1

[commit-bot: I haz the power, 2015-12-30 21:24:38]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-12-30 21:24:38]

Dry run: Try jobs failed on following builders:
  v8_presubmit on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_presubmit/builds/9349)

[Dan Ehrenberg, 2015-12-30 21:33:23]

Description was changed from

==========
Reland of Use ES2015-style TypedArray prototype chain (patchset #1 id:1 of
https://codereview.chromium.org/1554523002/ )

Reason for revert:
Should be fixed again with this Blink change to add NeedsManualRebaseline

Original issue's description:
> Revert of Use ES2015-style TypedArray prototype chain (patchset #5 id:80001 of
https://codereview.chromium.org/1541233002/ )
> 
> Reason for revert:
> [Sheriff] Changes layout tests. Please fix upstream first if intended.
> 
>
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/bui...
> 
> Original issue's description:
> > Use ES2015-style TypedArray prototype chain
> >
> > This patch switches TypedArrays to use the prototype chain described
> > in the ES2015 specification, which adds a %TypedArray% superclass above
> > all individual TypedArray types. Most methods are defined on the
> > superclass rather than the subclasses.
> >
> > In order to prevent a performance regression, a few methods are
> > marked as inline. Inlining might prevent code which was previously
> > monomorphic from becoming polymorphic, and it was specifically
> > applied in places where methods became more polymorphic than before.
> > Tests with realistic workloads would be nice to do before this
> > ships in stable.
> >
> > This patch does not bring TypedArrays up to full spec compliance. In
> > particular, @@species is not yet supported.
> >
> > R=cbruni
> > BUG=v8:4085
> > LOG=Y
> >
> > Committed: https://crrev.com/07c91dccbe55c7be3ec75857dee5ad59873330b7
> > Cr-Commit-Position: refs/heads/master@{#33050}
> 
> TBR=caitpotter88@gmail.com,cbruni@chromium.org,littledan@chromium.org
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=v8:4085
> 
> Committed: https://crrev.com/28b55ffd1e32e09aaf42b8bbb407944d4808e07c
> Cr-Commit-Position: refs/heads/master@{#33053}

TBR=caitpotter88@gmail.com,cbruni@chromium.org,machenbach@chromium.org
BUG=v8:4085

CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
==========

to

==========
Reland of Use ES2015-style TypedArray prototype chain (patchset #1 id:1 of
https://codereview.chromium.org/1554523002/ )

Reason for revert:
Should be fixed again with this Blink change to add NeedsManualRebaseline

Original issue's description:
> Revert of Use ES2015-style TypedArray prototype chain (patchset #5 id:80001 of
https://codereview.chromium.org/1541233002/ )
> 
> Reason for revert:
> [Sheriff] Changes layout tests. Please fix upstream first if intended.
> 
>
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/bui...
> 
> Original issue's description:
> > Use ES2015-style TypedArray prototype chain
> >
> > This patch switches TypedArrays to use the prototype chain described
> > in the ES2015 specification, which adds a %TypedArray% superclass above
> > all individual TypedArray types. Most methods are defined on the
> > superclass rather than the subclasses.
> >
> > In order to prevent a performance regression, a few methods are
> > marked as inline. Inlining might prevent code which was previously
> > monomorphic from becoming polymorphic, and it was specifically
> > applied in places where methods became more polymorphic than before.
> > Tests with realistic workloads would be nice to do before this
> > ships in stable.
> >
> > This patch does not bring TypedArrays up to full spec compliance. In
> > particular, @@species is not yet supported.
> >
> > R=cbruni
> > BUG=v8:4085
> > LOG=Y
> >
> > Committed: https://crrev.com/07c91dccbe55c7be3ec75857dee5ad59873330b7
> > Cr-Commit-Position: refs/heads/master@{#33050}
> 
> TBR=caitpotter88@gmail.com,cbruni@chromium.org,littledan@chromium.org
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=v8:4085
> 
> Committed: https://crrev.com/28b55ffd1e32e09aaf42b8bbb407944d4808e07c
> Cr-Commit-Position: refs/heads/master@{#33053}

TBR=caitpotter88@gmail.com,cbruni@chromium.org,machenbach@chromium.org
BUG=v8:4085
LOG=Y

CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
==========

[Dan Ehrenberg, 2015-12-30 21:33:36]

The CQ bit was checked by littledan@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2015-12-30 21:33:46]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1558663002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1558663002/1

[commit-bot: I haz the power, 2015-12-30 22:10:31]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-12-30 22:10:32]

Dry run: This issue passed the CQ dry run.

[Dan Ehrenberg, 2015-12-30 22:11:40]

The CQ bit was checked by littledan@chromium.org

[commit-bot: I haz the power, 2015-12-30 22:11:45]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1558663002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1558663002/1

[commit-bot: I haz the power, 2015-12-30 22:13:46]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-12-30 22:14:30]

Description was changed from

==========
Reland of Use ES2015-style TypedArray prototype chain (patchset #1 id:1 of
https://codereview.chromium.org/1554523002/ )

Reason for revert:
Should be fixed again with this Blink change to add NeedsManualRebaseline

Original issue's description:
> Revert of Use ES2015-style TypedArray prototype chain (patchset #5 id:80001 of
https://codereview.chromium.org/1541233002/ )
> 
> Reason for revert:
> [Sheriff] Changes layout tests. Please fix upstream first if intended.
> 
>
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/bui...
> 
> Original issue's description:
> > Use ES2015-style TypedArray prototype chain
> >
> > This patch switches TypedArrays to use the prototype chain described
> > in the ES2015 specification, which adds a %TypedArray% superclass above
> > all individual TypedArray types. Most methods are defined on the
> > superclass rather than the subclasses.
> >
> > In order to prevent a performance regression, a few methods are
> > marked as inline. Inlining might prevent code which was previously
> > monomorphic from becoming polymorphic, and it was specifically
> > applied in places where methods became more polymorphic than before.
> > Tests with realistic workloads would be nice to do before this
> > ships in stable.
> >
> > This patch does not bring TypedArrays up to full spec compliance. In
> > particular, @@species is not yet supported.
> >
> > R=cbruni
> > BUG=v8:4085
> > LOG=Y
> >
> > Committed: https://crrev.com/07c91dccbe55c7be3ec75857dee5ad59873330b7
> > Cr-Commit-Position: refs/heads/master@{#33050}
> 
> TBR=caitpotter88@gmail.com,cbruni@chromium.org,littledan@chromium.org
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=v8:4085
> 
> Committed: https://crrev.com/28b55ffd1e32e09aaf42b8bbb407944d4808e07c
> Cr-Commit-Position: refs/heads/master@{#33053}

TBR=caitpotter88@gmail.com,cbruni@chromium.org,machenbach@chromium.org
BUG=v8:4085
LOG=Y

CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel
==========

to

==========
Reland of Use ES2015-style TypedArray prototype chain (patchset #1 id:1 of
https://codereview.chromium.org/1554523002/ )

Reason for revert:
Should be fixed again with this Blink change to add NeedsManualRebaseline

Original issue's description:
> Revert of Use ES2015-style TypedArray prototype chain (patchset #5 id:80001 of
https://codereview.chromium.org/1541233002/ )
>
> Reason for revert:
> [Sheriff] Changes layout tests. Please fix upstream first if intended.
>
>
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/bui...
>
> Original issue's description:
> > Use ES2015-style TypedArray prototype chain
> >
> > This patch switches TypedArrays to use the prototype chain described
> > in the ES2015 specification, which adds a %TypedArray% superclass above
> > all individual TypedArray types. Most methods are defined on the
> > superclass rather than the subclasses.
> >
> > In order to prevent a performance regression, a few methods are
> > marked as inline. Inlining might prevent code which was previously
> > monomorphic from becoming polymorphic, and it was specifically
> > applied in places where methods became more polymorphic than before.
> > Tests with realistic workloads would be nice to do before this
> > ships in stable.
> >
> > This patch does not bring TypedArrays up to full spec compliance. In
> > particular, @@species is not yet supported.
> >
> > R=cbruni
> > BUG=v8:4085
> > LOG=Y
> >
> > Committed: https://crrev.com/07c91dccbe55c7be3ec75857dee5ad59873330b7
> > Cr-Commit-Position: refs/heads/master@{#33050}
>
> TBR=caitpotter88@gmail.com,cbruni@chromium.org,littledan@chromium.org
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=v8:4085
>
> Committed: https://crrev.com/28b55ffd1e32e09aaf42b8bbb407944d4808e07c
> Cr-Commit-Position: refs/heads/master@{#33053}

TBR=caitpotter88@gmail.com,cbruni@chromium.org,machenbach@chromium.org
BUG=v8:4085
LOG=Y

CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_chromium_rel_ng;tryserver.blink:linux_blink_rel

Committed: https://crrev.com/e549c7a356ef730bad54bf24273134658f9a03a8
Cr-Commit-Position: refs/heads/master@{#33067}
==========

[commit-bot: I haz the power, 2015-12-30 22:14:31]

Patchset 1 (id:??) landed as
https://crrev.com/e549c7a356ef730bad54bf24273134658f9a03a8
Cr-Commit-Position: refs/heads/master@{#33067}

[Michael Achenbach, 2015-12-31 08:35:49]

lgtm