PPC/s390: [ic] Use StrictEqual/Equal builtins for CompareIC slow path.

PPC/s390: [ic] Use StrictEqual/Equal builtins for CompareIC slow path.

Port d3ed71ed87426046afe8938592588eeaa92ec7a9

Original Commit Message:

    Don't fallback to the %StrictEqual / %Equal runtime functions for the
    generic CompareIC slow path, but use the (new) StrictEqual and Equal
    builtins instead. This avoids a performance cliff when mixing input
    types for strict equality sites.

R=bmeurer@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com
BUG=v8:4773
LOG=N

Review-Url: https://codereview.chromium.org/2608283002
Cr-Commit-Position: refs/heads/master@{#42039}
Committed: https://chromium.googlesource.com/v8/v8/+/dc4586ce0c79525c4ce5aa55204ec6d6812af551

[JaideepBajwa, 2017-01-03 16:07:49]

ptal

[JoranSiu, 2017-01-03 16:08:24]

On 2017/01/03 16:07:49, JaideepBajwa wrote:
> ptal

lgtm

[JaideepBajwa, 2017-01-03 16:14:19]

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

[commit-bot: I haz the power, 2017-01-03 16:14:26]

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, 2017-01-03 16:59:45]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1483460059017260, "parent_rev":
"db5cf84a1c00b32790798db4752bac1e6cace4e4", "commit_rev":
"dc4586ce0c79525c4ce5aa55204ec6d6812af551"}

[commit-bot: I haz the power, 2017-01-03 16:59:51]

Description was changed from

==========
PPC/s390: [ic] Use StrictEqual/Equal builtins for CompareIC slow path.

Port d3ed71ed87426046afe8938592588eeaa92ec7a9

Original Commit Message:

    Don't fallback to the %StrictEqual / %Equal runtime functions for the
    generic CompareIC slow path, but use the (new) StrictEqual and Equal
    builtins instead. This avoids a performance cliff when mixing input
    types for strict equality sites.

R=bmeurer@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com,
michael_dawson@ca.ibm.com
BUG=v8:4773
LOG=N
==========

to

==========
PPC/s390: [ic] Use StrictEqual/Equal builtins for CompareIC slow path.

Port d3ed71ed87426046afe8938592588eeaa92ec7a9

Original Commit Message:

    Don't fallback to the %StrictEqual / %Equal runtime functions for the
    generic CompareIC slow path, but use the (new) StrictEqual and Equal
    builtins instead. This avoids a performance cliff when mixing input
    types for strict equality sites.

R=bmeurer@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com,
michael_dawson@ca.ibm.com
BUG=v8:4773
LOG=N

Review-Url: https://codereview.chromium.org/2608283002
Cr-Commit-Position: refs/heads/master@{#42039}
Committed:
https://chromium.googlesource.com/v8/v8/+/dc4586ce0c79525c4ce5aa55204ec6d6812...
==========

[commit-bot: I haz the power, 2017-01-03 16:59:52]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/v8/v8/+/dc4586ce0c79525c4ce5aa55204ec6d6812...