PPC/s390: [builtins] Start refactoring the Apply builtin.

PPC/s390: [builtins] Start refactoring the Apply builtin.

Port af76779aa3064a8d5ce8f7b88836110f3de4cfa0

Original Commit Message:

    This splits the monolithic Apply builtin into several smaller builtins,
    namely CallVargargs and ConstructVarargs, which accept a length and a
    FixedArray of elements and deal with the actual stack manipulation, and
    CallWithArrayLike / ConstructWithArrayLike that deal with getting the
    elements from the receiver (for Function.prototype.apply, Reflect.apply
    and Reflect.construct), which can now be written using the CSA.

    The idea is that these builtins can be reused by TurboFan directly in
    the future when we optimize apply better, and that we can also reuse the
    core logic in the handling of spread calls/constructs.

R=bmeurer@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com
BUG=v8:4587, v8:5269
LOG=N

Review-Url: https://codereview.chromium.org/2932833002
Cr-Commit-Position: refs/heads/master@{#45826}
Committed: https://chromium.googlesource.com/v8/v8/+/9385fd40e06975194fe80e3d645dcf1b9f88f50f

[JaideepBajwa, 2017-06-09 16:00:00]

ptal

[john.yan, 2017-06-09 16:12:44]

lgtm

[JaideepBajwa, 2017-06-09 16:53:28]

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

[commit-bot: I haz the power, 2017-06-09 16:53:34]

CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-06-09 17:13:19]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1497027208360880,
"parent_rev": "3b16f6769f1abba21c3afe61c113832f35b56d66", "commit_rev":
"9385fd40e06975194fe80e3d645dcf1b9f88f50f"}

[commit-bot: I haz the power, 2017-06-09 17:13:30]

Description was changed from

==========
PPC/s390: [builtins] Start refactoring the Apply builtin.

Port af76779aa3064a8d5ce8f7b88836110f3de4cfa0

Original Commit Message:

    This splits the monolithic Apply builtin into several smaller builtins,
    namely CallVargargs and ConstructVarargs, which accept a length and a
    FixedArray of elements and deal with the actual stack manipulation, and
    CallWithArrayLike / ConstructWithArrayLike that deal with getting the
    elements from the receiver (for Function.prototype.apply, Reflect.apply
    and Reflect.construct), which can now be written using the CSA.

    The idea is that these builtins can be reused by TurboFan directly in
    the future when we optimize apply better, and that we can also reuse the
    core logic in the handling of spread calls/constructs.

R=bmeurer@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com,
michael_dawson@ca.ibm.com
BUG=v8:4587,v8:5269
LOG=N
==========

to

==========
PPC/s390: [builtins] Start refactoring the Apply builtin.

Port af76779aa3064a8d5ce8f7b88836110f3de4cfa0

Original Commit Message:

    This splits the monolithic Apply builtin into several smaller builtins,
    namely CallVargargs and ConstructVarargs, which accept a length and a
    FixedArray of elements and deal with the actual stack manipulation, and
    CallWithArrayLike / ConstructWithArrayLike that deal with getting the
    elements from the receiver (for Function.prototype.apply, Reflect.apply
    and Reflect.construct), which can now be written using the CSA.

    The idea is that these builtins can be reused by TurboFan directly in
    the future when we optimize apply better, and that we can also reuse the
    core logic in the handling of spread calls/constructs.

R=bmeurer@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com,
michael_dawson@ca.ibm.com
BUG=v8:4587,v8:5269
LOG=N

Review-Url: https://codereview.chromium.org/2932833002
Cr-Commit-Position: refs/heads/master@{#45826}
Committed:
https://chromium.googlesource.com/v8/v8/+/9385fd40e06975194fe80e3d645dcf1b9f8...
==========

[commit-bot: I haz the power, 2017-06-09 17:13:31]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/v8/v8/+/9385fd40e06975194fe80e3d645dcf1b9f8...