PPC: [Interpreter] Use FastNewSloppyArguments when possible.

PPC: [Interpreter] Use FastNewSloppyArguments when possible.

Port c005029aa47f6e27d50e92a70f526f1651b18553

Original commit message:

    Use the FastNewSloppyArgumentsStub in the interpreter when function doesn't have
    duplicate parameters.

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

BUG=v8:4280
LOG=N

Committed: https://crrev.com/431ea9a0aa1bebe035c9b4dee024542751e1cfac
Cr-Commit-Position: refs/heads/master@{#35772}

[JaideepBajwa, 2016-04-25 15:39:42]

PTAL

[MTBrandyberry, 2016-04-25 15:46:47]

LGTM assuming the comment is addressed.

https://codereview.chromium.org/1916803002/diff/1/src/ppc/code-stubs-ppc.cc
File src/ppc/code-stubs-ppc.cc (right):

https://codereview.chromium.org/1916803002/diff/1/src/ppc/code-stubs-ppc.cc#n...
src/ppc/code-stubs-ppc.cc:4941: 
Copy over the comment for this new block as well.

[JaideepBajwa, 2016-04-25 16:10:27]

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

[JaideepBajwa, 2016-04-25 16:10:28]

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/1916803002/#ps40001
(title: "fixed register name in comments")

[commit-bot: I haz the power, 2016-04-25 16:10:39]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1916803002/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1916803002/40001

[commit-bot: I haz the power, 2016-04-25 16:44:51]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2016-04-25 16:45:37]

Description was changed from

==========
PPC: [Interpreter] Use FastNewSloppyArguments when possible.

Port c005029aa47f6e27d50e92a70f526f1651b18553

Original commit message:

    Use the FastNewSloppyArgumentsStub in the interpreter when function doesn't
have
    duplicate parameters.

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

BUG=v8:4280
LOG=N
==========

to

==========
PPC: [Interpreter] Use FastNewSloppyArguments when possible.

Port c005029aa47f6e27d50e92a70f526f1651b18553

Original commit message:

    Use the FastNewSloppyArgumentsStub in the interpreter when function doesn't
have
    duplicate parameters.

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

BUG=v8:4280
LOG=N

Committed: https://crrev.com/431ea9a0aa1bebe035c9b4dee024542751e1cfac
Cr-Commit-Position: refs/heads/master@{#35772}
==========

[commit-bot: I haz the power, 2016-04-25 16:45:38]

Patchset 3 (id:??) landed as
https://crrev.com/431ea9a0aa1bebe035c9b4dee024542751e1cfac
Cr-Commit-Position: refs/heads/master@{#35772}