PPC: [proxies] InstanceOfStub should bailout to %HasInPrototypeChain for proxies.

PPC: [proxies] InstanceOfStub should bailout to %HasInPrototypeChain for proxies.

Port 0e95683376c77332b6c5cf9195dd389f256e6ec4

Original commit message:
    Whenever the InstanceOfStub finds a proxy (either passed as object or
    somewhere on the prototype chain), it should bailout to the
    %HasInPrototypeChain runtime function, which will do the right thing
    (soonish).

R=bmeurer@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com
BUG=v8:1543
LOG=n

Committed: https://crrev.com/c902d4ff9de47a94e8935fc838c6468c88bbb95a
Cr-Commit-Position: refs/heads/master@{#32586}

[MTBrandyberry, 2015-12-03 16:01:59]

The CQ bit was checked by mbrandy@us.ibm.com to run a CQ dry run

[commit-bot: I haz the power, 2015-12-03 16:02:40]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1495513004/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1495513004/1

[commit-bot: I haz the power, 2015-12-03 16:55:08]

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

[commit-bot: I haz the power, 2015-12-03 16:55:09]

Dry run: This issue passed the CQ dry run.

[john.yan, 2015-12-03 18:50:10]

lgtm

[MTBrandyberry, 2015-12-03 18:51:05]

The CQ bit was checked by mbrandy@us.ibm.com

[commit-bot: I haz the power, 2015-12-03 18:51:16]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1495513004/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1495513004/1

[commit-bot: I haz the power, 2015-12-03 19:39:07]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-12-03 19:39:26]

Description was changed from

==========
PPC: [proxies] InstanceOfStub should bailout to %HasInPrototypeChain for
proxies.

Port 0e95683376c77332b6c5cf9195dd389f256e6ec4

Original commit message:
    Whenever the InstanceOfStub finds a proxy (either passed as object or
    somewhere on the prototype chain), it should bailout to the
    %HasInPrototypeChain runtime function, which will do the right thing
    (soonish).

R=bmeurer@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com,
michael_dawson@ca.ibm.com
BUG=v8:1543
LOG=n
==========

to

==========
PPC: [proxies] InstanceOfStub should bailout to %HasInPrototypeChain for
proxies.

Port 0e95683376c77332b6c5cf9195dd389f256e6ec4

Original commit message:
    Whenever the InstanceOfStub finds a proxy (either passed as object or
    somewhere on the prototype chain), it should bailout to the
    %HasInPrototypeChain runtime function, which will do the right thing
    (soonish).

R=bmeurer@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com,
michael_dawson@ca.ibm.com
BUG=v8:1543
LOG=n

Committed: https://crrev.com/c902d4ff9de47a94e8935fc838c6468c88bbb95a
Cr-Commit-Position: refs/heads/master@{#32586}
==========

[commit-bot: I haz the power, 2015-12-03 19:39:27]

Patchset 1 (id:??) landed as
https://crrev.com/c902d4ff9de47a94e8935fc838c6468c88bbb95a
Cr-Commit-Position: refs/heads/master@{#32586}