PPC: Collect call counts for constructor calls, too.

PPC: Collect call counts for constructor calls, too.

Port a6ddbef0645a944fc3d46d89af6362d585170348

Original commit message:

    The TurboFan inliner makes use of these counts.

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

BUG=
LOG=N

Committed: https://crrev.com/541a8380b59cf6219fce45936c2adbe74fe9fd2d
Cr-Commit-Position: refs/heads/master@{#36490}

[JaideepBajwa, 2016-05-24 18:33:10]

PTAL

[MTBrandyberry, 2016-05-24 19:01:02]

lgtm, with one comment.

https://codereview.chromium.org/2011573002/diff/1/src/ppc/code-stubs-ppc.cc
File src/ppc/code-stubs-ppc.cc (right):

https://codereview.chromium.org/2011573002/diff/1/src/ppc/code-stubs-ppc.cc#n...
src/ppc/code-stubs-ppc.cc:1949: __ addi(r8, r8, Operand(count_offset));
It seems strange to perform this add separately and not embed the offset in the
load/store below.  It doesn't appear that r8 needs to contain the address of the
counter at exit.

[JaideepBajwa, 2016-05-24 19:36:50]

The CQ bit was checked by bjaideep@ca.ibm.com

[JaideepBajwa, 2016-05-24 19:36:50]

The patchset sent to the CQ was uploaded after l-g-t-m from mbrandy@us.ibm.com
Link to the patchset: https://codereview.chromium.org/2011573002/#ps20001
(title: "added offset to load/store instr and removed the add instr")

[commit-bot: I haz the power, 2016-05-24 19:36:54]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2011573002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/2011573002/20001

[commit-bot: I haz the power, 2016-05-24 20:07:31]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-05-24 20:09:01]

Description was changed from

==========
PPC: Collect call counts for constructor calls, too.

Port a6ddbef0645a944fc3d46d89af6362d585170348

Original commit message:

    The TurboFan inliner makes use of these counts.

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

BUG=
LOG=N
==========

to

==========
PPC: Collect call counts for constructor calls, too.

Port a6ddbef0645a944fc3d46d89af6362d585170348

Original commit message:

    The TurboFan inliner makes use of these counts.

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

BUG=
LOG=N

Committed: https://crrev.com/541a8380b59cf6219fce45936c2adbe74fe9fd2d
Cr-Commit-Position: refs/heads/master@{#36490}
==========

[commit-bot: I haz the power, 2016-05-24 20:09:02]

Patchset 2 (id:??) landed as
https://crrev.com/541a8380b59cf6219fce45936c2adbe74fe9fd2d
Cr-Commit-Position: refs/heads/master@{#36490}