Revert of [regexp] Port RegExpConstructor

Revert of [regexp] Port RegExpConstructor (patchset #2 id:20001 of https://codereview.chromium.org/2302773002/ )

Reason for revert:
Performance regressions: crbug.com/644087
Clusterfuzz: crbug.com/644074

We'll reland all regexp changes at once when the port is complete and at least performance-neutral, since the partial port requires slow workarounds.

Original issue's description:
> [regexp] Port RegExpConstructor
>
> BUG=v8:5339
>
> Committed: https://crrev.com/0aa80be16b8d876999066545c2922e1291e09610
> Cr-Commit-Position: refs/heads/master@{#39074}

TBR=bmeurer@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=v8:5339
Committed: https://crrev.com/433c9ee77e19d0eb2133bae56d3ef98496f20f8d
Cr-Commit-Position: refs/heads/master@{#39177}

[jgruber, 2016-09-05 13:54:18]

The CQ bit was checked by jgruber@chromium.org

[jgruber, 2016-09-05 13:54:18]

Created Revert of [regexp] Port RegExpConstructor

[commit-bot: I haz the power, 2016-09-05 13:54:29]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-09-05 13:57:38]

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

[commit-bot: I haz the power, 2016-09-05 13:57:40]

Try jobs failed on following builders:
  v8_presubmit on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_presubmit/builds/23314)

[jgruber, 2016-09-05 14:04:02]

The CQ bit was checked by jgruber@chromium.org

[commit-bot: I haz the power, 2016-09-05 14:04:11]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-09-05 14:28:51]

Description was changed from

==========
Revert of [regexp] Port RegExpConstructor (patchset #2 id:20001 of
https://codereview.chromium.org/2302773002/ )

Reason for revert:
Performance regressions: crbug.com/644087
Clusterfuzz: crbug.com/644074

We'll reland all regexp changes at once when the port is complete and at least
performance-neutral, since the partial port requires slow workarounds.

Original issue's description:
> [regexp] Port RegExpConstructor
> 
> BUG=v8:5339
> 
> Committed: https://crrev.com/0aa80be16b8d876999066545c2922e1291e09610
> Cr-Commit-Position: refs/heads/master@{#39074}

TBR=bmeurer@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=v8:5339
==========

to

==========
Revert of [regexp] Port RegExpConstructor (patchset #2 id:20001 of
https://codereview.chromium.org/2302773002/ )

Reason for revert:
Performance regressions: crbug.com/644087
Clusterfuzz: crbug.com/644074

We'll reland all regexp changes at once when the port is complete and at least
performance-neutral, since the partial port requires slow workarounds.

Original issue's description:
> [regexp] Port RegExpConstructor
> 
> BUG=v8:5339
> 
> Committed: https://crrev.com/0aa80be16b8d876999066545c2922e1291e09610
> Cr-Commit-Position: refs/heads/master@{#39074}

TBR=bmeurer@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=v8:5339
==========

[commit-bot: I haz the power, 2016-09-05 14:28:51]

Committed patchset #2 (id:200001)

[commit-bot: I haz the power, 2016-09-05 14:29:23]

Description was changed from

==========
Revert of [regexp] Port RegExpConstructor (patchset #2 id:20001 of
https://codereview.chromium.org/2302773002/ )

Reason for revert:
Performance regressions: crbug.com/644087
Clusterfuzz: crbug.com/644074

We'll reland all regexp changes at once when the port is complete and at least
performance-neutral, since the partial port requires slow workarounds.

Original issue's description:
> [regexp] Port RegExpConstructor
> 
> BUG=v8:5339
> 
> Committed: https://crrev.com/0aa80be16b8d876999066545c2922e1291e09610
> Cr-Commit-Position: refs/heads/master@{#39074}

TBR=bmeurer@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=v8:5339
==========

to

==========
Revert of [regexp] Port RegExpConstructor (patchset #2 id:20001 of
https://codereview.chromium.org/2302773002/ )

Reason for revert:
Performance regressions: crbug.com/644087
Clusterfuzz: crbug.com/644074

We'll reland all regexp changes at once when the port is complete and at least
performance-neutral, since the partial port requires slow workarounds.

Original issue's description:
> [regexp] Port RegExpConstructor
>
> BUG=v8:5339
>
> Committed: https://crrev.com/0aa80be16b8d876999066545c2922e1291e09610
> Cr-Commit-Position: refs/heads/master@{#39074}

TBR=bmeurer@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=v8:5339

Committed: https://crrev.com/433c9ee77e19d0eb2133bae56d3ef98496f20f8d
Cr-Commit-Position: refs/heads/master@{#39177}
==========

[commit-bot: I haz the power, 2016-09-05 14:29:24]

Patchset 2 (id:??) landed as
https://crrev.com/433c9ee77e19d0eb2133bae56d3ef98496f20f8d
Cr-Commit-Position: refs/heads/master@{#39177}