PPC: Type Feedback Vector: Calculate profiler counts on the fly.

PPC: Type Feedback Vector: Calculate profiler counts on the fly.

Port 2b63d6b079540d51489ab38c1d769a842576fe9b

Original commit message:
    It's cumbersome to maintain IC profiler statistics all the time.
    Let's just do it as needed.

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

Committed: https://crrev.com/996890105d44ae71275235d0b0c3d4f3b4d12002
Cr-Commit-Position: refs/heads/master@{#32725}

[MTBrandyberry, 2015-12-09 17:56:56]

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

[commit-bot: I haz the power, 2015-12-09 17:57:00]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1510273002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1510273002/1

[john.yan, 2015-12-09 18:10:46]

lgtm

[commit-bot: I haz the power, 2015-12-09 18:20:48]

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

[commit-bot: I haz the power, 2015-12-09 18:20:48]

Dry run: This issue passed the CQ dry run.

[MTBrandyberry, 2015-12-09 18:28:46]

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

[commit-bot: I haz the power, 2015-12-09 18:29:02]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1510273002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1510273002/1

[commit-bot: I haz the power, 2015-12-09 18:30:30]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-12-09 18:30:56]

Description was changed from

==========
PPC: Type Feedback Vector: Calculate profiler counts on the fly.

Port 2b63d6b079540d51489ab38c1d769a842576fe9b

Original commit message:
    It's cumbersome to maintain IC profiler statistics all the time.
    Let's just do it as needed.

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

to

==========
PPC: Type Feedback Vector: Calculate profiler counts on the fly.

Port 2b63d6b079540d51489ab38c1d769a842576fe9b

Original commit message:
    It's cumbersome to maintain IC profiler statistics all the time.
    Let's just do it as needed.

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

Committed: https://crrev.com/996890105d44ae71275235d0b0c3d4f3b4d12002
Cr-Commit-Position: refs/heads/master@{#32725}
==========

[commit-bot: I haz the power, 2015-12-09 18:30:56]

Patchset 1 (id:??) landed as
https://crrev.com/996890105d44ae71275235d0b0c3d4f3b4d12002
Cr-Commit-Position: refs/heads/master@{#32725}