PPC: Provide call counts for constructor calls, surface them as a vector IC.

PPC: Provide call counts for constructor calls, surface them as a vector IC.

Port 66d5a9df62da458a51e8c7ed1811dc9660f4f418

Original commit message:
    CallIC and CallConstructStub look so alike, at least in the feedback
    they gather even if the implementation differs...and CallIC has such
    a nice way of surfacing the feedback (CallICNexus), that there is a
    request to make CallConstructStub look analogous. Enter ConstructICStub.

R=mvstanton@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com
BUG=

Committed: https://crrev.com/8ea834385e4542ebccb2fb0239cc10a2b0d01442
Cr-Commit-Position: refs/heads/master@{#32481}

[MTBrandyberry, 2015-12-01 22:19:56]

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

[commit-bot: I haz the power, 2015-12-01 22:20:05]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1485303002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1485303002/1

[commit-bot: I haz the power, 2015-12-01 22:28:41]

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

[commit-bot: I haz the power, 2015-12-01 22:28:42]

Dry run: Try jobs failed on following builders:
  v8_win64_rel_ng on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_win64_rel_ng/builds/124)

[michael_dawson, 2015-12-01 22:52:25]

On 2015/12/01 22:28:42, commit-bot: I haz the power wrote:
> Dry run: Try jobs failed on following builders:
>   v8_win64_rel_ng on tryserver.v8 (JOB_FAILED,
> http://build.chromium.org/p/tryserver.v8/builders/v8_win64_rel_ng/builds/124)

lgtm

[MTBrandyberry, 2015-12-01 22:59:53]

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

[commit-bot: I haz the power, 2015-12-01 23:00:02]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1485303002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1485303002/1

[commit-bot: I haz the power, 2015-12-01 23:09:42]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-12-01 23:09:55]

Description was changed from

==========
PPC: Provide call counts for constructor calls, surface them as a vector IC.

Port 66d5a9df62da458a51e8c7ed1811dc9660f4f418

Original commit message:
    CallIC and CallConstructStub look so alike, at least in the feedback
    they gather even if the implementation differs...and CallIC has such
    a nice way of surfacing the feedback (CallICNexus), that there is a
    request to make CallConstructStub look analogous. Enter ConstructICStub.

R=mvstanton@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com,
michael_dawson@ca.ibm.com
BUG=
==========

to

==========
PPC: Provide call counts for constructor calls, surface them as a vector IC.

Port 66d5a9df62da458a51e8c7ed1811dc9660f4f418

Original commit message:
    CallIC and CallConstructStub look so alike, at least in the feedback
    they gather even if the implementation differs...and CallIC has such
    a nice way of surfacing the feedback (CallICNexus), that there is a
    request to make CallConstructStub look analogous. Enter ConstructICStub.

R=mvstanton@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com,
michael_dawson@ca.ibm.com
BUG=

Committed: https://crrev.com/8ea834385e4542ebccb2fb0239cc10a2b0d01442
Cr-Commit-Position: refs/heads/master@{#32481}
==========

[commit-bot: I haz the power, 2015-12-01 23:09:56]

Patchset 1 (id:??) landed as
https://crrev.com/8ea834385e4542ebccb2fb0239cc10a2b0d01442
Cr-Commit-Position: refs/heads/master@{#32481}