Revert of [turbofan] Less aggressively insert SOFT deopts for property access.

Revert of [turbofan] Less aggressively insert SOFT deopts for property access. (patchset #2 id:20001 of https://codereview.chromium.org/2746013002/ )

Reason for revert:
Tanks Octane/Mandreel and Octane/MandreelLatency.

Original issue's description:
> [turbofan] Less aggressively insert SOFT deopts for property access.
> 
> Sometimes TurboFan is able to extract receiver maps from the surrounding
> graph and thus is able to generate reasonable code for property accesses,
> even if those haven't been executed in the baseline tier yet. So, only
> stick in an SOFT deoptimization exit, if ExtractReceiverMaps failed to
> infer proper receiver maps.
> 
> R=yangguo@chromium.org
> BUG=v8:5267
> 
> Review-Url: https://codereview.chromium.org/2746013002
> Cr-Commit-Position: refs/heads/master@{#43736}
> Committed: https://chromium.googlesource.com/v8/v8/+/b8453628c94ddf71e05d70471355c7c924bbcf31

TBR=yangguo@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5267
Review-Url: https://codereview.chromium.org/2748663002
Cr-Commit-Position: refs/heads/master@{#43743}
Committed: https://chromium.googlesource.com/v8/v8/+/098f939d1448e92b715fed45870a16923dfcfef7

[Benedikt Meurer, 2017-03-13 11:46:43]

The CQ bit was checked by bmeurer@chromium.org

[Benedikt Meurer, 2017-03-13 11:46:43]

Created Revert of [turbofan] Less aggressively insert SOFT deopts for property
access.

[commit-bot: I haz the power, 2017-03-13 11:46:49]

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, 2017-03-13 11:46:57]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1489405603420990, "parent_rev":
"326d4f436d351826ce5f66d0ccd53ad55782f610", "commit_rev":
"098f939d1448e92b715fed45870a16923dfcfef7"}

[commit-bot: I haz the power, 2017-03-13 11:47:03]

Description was changed from

==========
Revert of [turbofan] Less aggressively insert SOFT deopts for property access.
(patchset #2 id:20001 of https://codereview.chromium.org/2746013002/ )

Reason for revert:
Tanks Octane/Mandreel and Octane/MandreelLatency.

Original issue's description:
> [turbofan] Less aggressively insert SOFT deopts for property access.
> 
> Sometimes TurboFan is able to extract receiver maps from the surrounding
> graph and thus is able to generate reasonable code for property accesses,
> even if those haven't been executed in the baseline tier yet. So, only
> stick in an SOFT deoptimization exit, if ExtractReceiverMaps failed to
> infer proper receiver maps.
> 
> R=yangguo@chromium.org
> BUG=v8:5267
> 
> Review-Url: https://codereview.chromium.org/2746013002
> Cr-Commit-Position: refs/heads/master@{#43736}
> Committed:
https://chromium.googlesource.com/v8/v8/+/b8453628c94ddf71e05d70471355c7c924b...

TBR=yangguo@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5267
==========

to

==========
Revert of [turbofan] Less aggressively insert SOFT deopts for property access.
(patchset #2 id:20001 of https://codereview.chromium.org/2746013002/ )

Reason for revert:
Tanks Octane/Mandreel and Octane/MandreelLatency.

Original issue's description:
> [turbofan] Less aggressively insert SOFT deopts for property access.
> 
> Sometimes TurboFan is able to extract receiver maps from the surrounding
> graph and thus is able to generate reasonable code for property accesses,
> even if those haven't been executed in the baseline tier yet. So, only
> stick in an SOFT deoptimization exit, if ExtractReceiverMaps failed to
> infer proper receiver maps.
> 
> R=yangguo@chromium.org
> BUG=v8:5267
> 
> Review-Url: https://codereview.chromium.org/2746013002
> Cr-Commit-Position: refs/heads/master@{#43736}
> Committed:
https://chromium.googlesource.com/v8/v8/+/b8453628c94ddf71e05d70471355c7c924b...

TBR=yangguo@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5267

Review-Url: https://codereview.chromium.org/2748663002
Cr-Commit-Position: refs/heads/master@{#43743}
Committed:
https://chromium.googlesource.com/v8/v8/+/098f939d1448e92b715fed45870a16923df...
==========

[commit-bot: I haz the power, 2017-03-13 11:47:03]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/v8/v8/+/098f939d1448e92b715fed45870a16923df...