[ic] Change CompareIC to handle JSReceiver instead of JSObject.

[ic] Change CompareIC to handle JSReceiver instead of JSObject.

There's no reason to limit the CompareIC to (known) JSObject instances,
as all JSReceivers behave the same wrt. abstract and strict equality.
So remove this historical limitation and track JSReceivers instead.

R=yangguo@chromium.org

Committed: https://crrev.com/0ed0878041574382b75d4d549f3ff73afcc72efb
Cr-Commit-Position: refs/heads/master@{#32642}

[Yang, 2015-12-07 07:22:43]

On 2015/12/07 06:41:41, Benedikt Meurer wrote:

lgtm.

[Benedikt Meurer, 2015-12-07 07:23:41]

The CQ bit was checked by bmeurer@chromium.org

[commit-bot: I haz the power, 2015-12-07 07:23:45]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1502963002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1502963002/1

[commit-bot: I haz the power, 2015-12-07 07:25:07]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-12-07 07:25:27]

Description was changed from

==========
[ic] Change CompareIC to handle JSReceiver instead of JSObject.

There's no reason to limit the CompareIC to (known) JSObject instances,
as all JSReceivers behave the same wrt. abstract and strict equality.
So remove this historical limitation and track JSReceivers instead.

R=yangguo@chromium.org
==========

to

==========
[ic] Change CompareIC to handle JSReceiver instead of JSObject.

There's no reason to limit the CompareIC to (known) JSObject instances,
as all JSReceivers behave the same wrt. abstract and strict equality.
So remove this historical limitation and track JSReceivers instead.

R=yangguo@chromium.org

Committed: https://crrev.com/0ed0878041574382b75d4d549f3ff73afcc72efb
Cr-Commit-Position: refs/heads/master@{#32642}
==========

[commit-bot: I haz the power, 2015-12-07 07:25:28]

Patchset 1 (id:??) landed as
https://crrev.com/0ed0878041574382b75d4d549f3ff73afcc72efb
Cr-Commit-Position: refs/heads/master@{#32642}