X87: [ic] Use StrictEqual/Equal builtins for CompareIC slow path.

X87: [ic] Use StrictEqual/Equal builtins for CompareIC slow path.

  port d3ed71ed87426046afe8938592588eeaa92ec7a9(r42021)

  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.

BUG=

Review-Url: https://codereview.chromium.org/2612693002
Cr-Commit-Position: refs/heads/master@{#42080}
Committed: https://chromium.googlesource.com/v8/v8/+/07a6449fb74cf1689e7959caf8d76281936e3ddf

[zhengxing.li, 2017-01-04 01:59:22]

zhengxing.li@intel.com changed reviewers:
+ bmeurer@chromium.org, chunyang.dai@intel.com

[zhengxing.li, 2017-01-04 01:59:23]

PTAL, thanks!

[chunyang.dai, 2017-01-05 06:31:46]

On 2017/01/04 01:59:23, zhengxing.li wrote:
> PTAL, thanks!

LGTM.

thanks

[zhengxing.li, 2017-01-05 06:32:39]

The CQ bit was checked by zhengxing.li@intel.com

[commit-bot: I haz the power, 2017-01-05 06:32:47]

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, 2017-01-05 06:54:03]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1483597959570540, "parent_rev":
"a2e88aab0fa3f2ac05bd924f928989523121fd0f", "commit_rev":
"07a6449fb74cf1689e7959caf8d76281936e3ddf"}

[commit-bot: I haz the power, 2017-01-05 06:54:08]

Description was changed from

==========
X87: [ic] Use StrictEqual/Equal builtins for CompareIC slow path.

  port d3ed71ed87426046afe8938592588eeaa92ec7a9(r42021)

  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.

BUG=
==========

to

==========
X87: [ic] Use StrictEqual/Equal builtins for CompareIC slow path.

  port d3ed71ed87426046afe8938592588eeaa92ec7a9(r42021)

  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.

BUG=

Review-Url: https://codereview.chromium.org/2612693002
Cr-Commit-Position: refs/heads/master@{#42080}
Committed:
https://chromium.googlesource.com/v8/v8/+/07a6449fb74cf1689e7959caf8d76281936...
==========

[commit-bot: I haz the power, 2017-01-05 06:54:09]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/v8/v8/+/07a6449fb74cf1689e7959caf8d76281936...