[turbofan] MIPS64: Faster checked ops for PoT arrays

MIPS64: Port `[turbofan] ARM64: Faster checked ops for PoT arrays`

Port 95f210d5626fd048af6bc45386820657240e02a1

Original commit message:
Improve CheckedLoad and Store bounds checking for arrays with power of two
length.

BUG=

Review-Url: https://codereview.chromium.org/2632213002
Cr-Commit-Position: refs/heads/master@{#42414}
Committed: https://chromium.googlesource.com/v8/v8/+/6c389cef5acf59e3b33a411c3e640b3988e68b98

[sreten.kovacevic, 2017-01-16 12:41:21]

sreten.kovacevic@imgtec.com changed reviewers:
+ ivica.bogosavljevic@imgtec.com, miran.karic@imgtec.com

[sreten.kovacevic, 2017-01-16 12:41:22]

PTAL

[ivica.bogosavljevic, 2017-01-17 08:18:49]

Description should be changed

MIPS64: Port `name of the commit that is ported`

Port git-id

Original commit message:
Lorem ipsum ...

Other than this lgtm

[sreten.kovacevic, 2017-01-17 08:24:57]

Description was changed from

==========
[turbofan] MIPS64: Faster checked ops for PoT arrays

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

to

==========
MIPS64: Port `[turbofan] ARM64: Faster checked ops for PoT arrays`

Port 95f210d5626fd048af6bc45386820657240e02a1

Original commit message:
Improve CheckedLoad and Store bounds checking for arrays with power of two
length.

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

[sreten.kovacevic, 2017-01-17 14:33:47]

The CQ bit was checked by sreten.kovacevic@imgtec.com

[commit-bot: I haz the power, 2017-01-17 14:33:50]

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, 2017-01-17 15:03:26]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1484663627086100, "parent_rev":
"f12661a1ece4e9c9cb8df5c2d349db960356e604", "commit_rev":
"6c389cef5acf59e3b33a411c3e640b3988e68b98"}

[commit-bot: I haz the power, 2017-01-17 15:03:29]

Description was changed from

==========
MIPS64: Port `[turbofan] ARM64: Faster checked ops for PoT arrays`

Port 95f210d5626fd048af6bc45386820657240e02a1

Original commit message:
Improve CheckedLoad and Store bounds checking for arrays with power of two
length.

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

to

==========
MIPS64: Port `[turbofan] ARM64: Faster checked ops for PoT arrays`

Port 95f210d5626fd048af6bc45386820657240e02a1

Original commit message:
Improve CheckedLoad and Store bounds checking for arrays with power of two
length.

BUG=

Review-Url: https://codereview.chromium.org/2632213002
Cr-Commit-Position: refs/heads/master@{#42414}
Committed:
https://chromium.googlesource.com/v8/v8/+/6c389cef5acf59e3b33a411c3e640b3988e...
==========

[commit-bot: I haz the power, 2017-01-17 15:03:30]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/v8/v8/+/6c389cef5acf59e3b33a411c3e640b3988e...