[regexp] Port RegExpConstructor

[regexp] Port RegExpConstructor

BUG=v8:5339
Committed: https://crrev.com/0aa80be16b8d876999066545c2922e1291e09610
Cr-Commit-Position: refs/heads/master@{#39074}

[jgruber, 2016-09-01 09:07:19]

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

[commit-bot: I haz the power, 2016-09-01 09:07:26]

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

[jgruber, 2016-09-01 09:25:21]

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

[commit-bot: I haz the power, 2016-09-01 09:25:25]

Dry run: 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, 2016-09-01 10:09:30]

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

[commit-bot: I haz the power, 2016-09-01 10:09:31]

Dry run: This issue passed the CQ dry run.

[jgruber, 2016-09-01 10:10:03]

jgruber@chromium.org changed reviewers:
+ bmeurer@chromium.org

[jgruber, 2016-09-01 10:20:55]

Description was changed from

==========
[regexp] Port RegExpConstructor

BUG=
==========

to

==========
[regexp] Port RegExpConstructor

BUG=v8:5339
==========

[Benedikt Meurer, 2016-09-01 10:29:06]

Awesome, almost ready to drop the JSBuiltinConstructStub! LGTM.

[jgruber, 2016-09-01 10:36:53]

The CQ bit was checked by jgruber@chromium.org

[commit-bot: I haz the power, 2016-09-01 10:37:00]

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, 2016-09-01 10:39:20]

Description was changed from

==========
[regexp] Port RegExpConstructor

BUG=v8:5339
==========

to

==========
[regexp] Port RegExpConstructor

BUG=v8:5339
==========

[commit-bot: I haz the power, 2016-09-01 10:39:21]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-09-01 10:39:43]

Description was changed from

==========
[regexp] Port RegExpConstructor

BUG=v8:5339
==========

to

==========
[regexp] Port RegExpConstructor

BUG=v8:5339

Committed: https://crrev.com/0aa80be16b8d876999066545c2922e1291e09610
Cr-Commit-Position: refs/heads/master@{#39074}
==========

[commit-bot: I haz the power, 2016-09-01 10:39:44]

Patchset 2 (id:??) landed as
https://crrev.com/0aa80be16b8d876999066545c2922e1291e09610
Cr-Commit-Position: refs/heads/master@{#39074}

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

A revert of this CL (patchset #2 id:20001) has been created in
https://codereview.chromium.org/2312743002/ by jgruber@chromium.org.

The reason for reverting is: 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..