[turbofan] Add Receiver feedback for abstract/strict equality.

[turbofan] Add Receiver feedback for abstract/strict equality.

Collect Receiver feedback for abstract/strict equality in Ignition and
use it in TurboFan to optimize JSEqual and JSStrictEqual operations to
pointer equality instead of having to call Equal/StrictEqual builtins.

R=jarin@chromium.org
BUG=v8:5267, v8:5400
Review-Url: https://codereview.chromium.org/2639883002
Cr-Commit-Position: refs/heads/master@{#42435}
Committed: https://chromium.googlesource.com/v8/v8/+/2851866cfec55352f1dd79345137a3d575693e80

[Benedikt Meurer, 2017-01-18 06:26:16]

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

[commit-bot: I haz the power, 2017-01-18 06:26:24]

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, 2017-01-18 06:55:44]

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

[commit-bot: I haz the power, 2017-01-18 06:55:45]

Dry run: This issue passed the CQ dry run.

[Jarin, 2017-01-18 07:08:26]

lgtm

[Benedikt Meurer, 2017-01-18 07:08:50]

The CQ bit was checked by bmeurer@chromium.org

[commit-bot: I haz the power, 2017-01-18 07:08:56]

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, 2017-01-18 07:10:51]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1484723330802470, "parent_rev":
"ca20218ef2f35e7e1dedb2125b6b8cfbd6a1a3c7", "commit_rev":
"2851866cfec55352f1dd79345137a3d575693e80"}

[commit-bot: I haz the power, 2017-01-18 07:10:57]

Description was changed from

==========
[turbofan] Add Receiver feedback for abstract/strict equality.

Collect Receiver feedback for abstract/strict equality in Ignition and
use it in TurboFan to optimize JSEqual and JSStrictEqual operations to
pointer equality instead of having to call Equal/StrictEqual builtins.

R=jarin@chromium.org
BUG=v8:5267,v8:5400
==========

to

==========
[turbofan] Add Receiver feedback for abstract/strict equality.

Collect Receiver feedback for abstract/strict equality in Ignition and
use it in TurboFan to optimize JSEqual and JSStrictEqual operations to
pointer equality instead of having to call Equal/StrictEqual builtins.

R=jarin@chromium.org
BUG=v8:5267,v8:5400

Review-Url: https://codereview.chromium.org/2639883002
Cr-Commit-Position: refs/heads/master@{#42435}
Committed:
https://chromium.googlesource.com/v8/v8/+/2851866cfec55352f1dd79345137a3d5756...
==========

[commit-bot: I haz the power, 2017-01-18 07:10:58]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/v8/v8/+/2851866cfec55352f1dd79345137a3d5756...