Revert of [turbofan] Discard the shared code entry in the optimized code map.

Revert of [turbofan] Discard the shared code entry in the optimized code map. (patchset #3 id:40001 of https://codereview.chromium.org/2401653002/ )

Reason for revert:
Possible GCSTRESS failure, investigating.

Original issue's description:
> [turbofan] Discard the shared code entry in the optimized code map.
>
> At one time, we hoped to generate the same code for different
> native contexts. But in truth, much performance comes from optimizing
> on the native context. Now we abandon this pathway.
>
> BUG=
>
> Committed: https://crrev.com/55af3c44c99a6e4cd6d53df775023d760ad2b2c3
> Cr-Commit-Position: refs/heads/master@{#40079}

TBR=mstarzinger@chromium.org,ishell@chromium.org,bmeurer@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Committed: https://crrev.com/c59d2f09ec487b4a19fa155dc4d222dde15e8b0f
Cr-Commit-Position: refs/heads/master@{#40081}

[mvstanton, 2016-10-07 12:07:36]

The CQ bit was checked by mvstanton@chromium.org

[mvstanton, 2016-10-07 12:07:36]

Created Revert of [turbofan] Discard the shared code entry in the optimized code
map.

[commit-bot: I haz the power, 2016-10-07 12:07:44]

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, 2016-10-07 12:08:04]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-07 12:08:14]

Description was changed from

==========
Revert of [turbofan] Discard the shared code entry in the optimized code map.
(patchset #3 id:40001 of https://codereview.chromium.org/2401653002/ )

Reason for revert:
Possible GCSTRESS failure, investigating.

Original issue's description:
> [turbofan] Discard the shared code entry in the optimized code map.
> 
> At one time, we hoped to generate the same code for different
> native contexts. But in truth, much performance comes from optimizing
> on the native context. Now we abandon this pathway.
> 
> BUG=
> 
> Committed: https://crrev.com/55af3c44c99a6e4cd6d53df775023d760ad2b2c3
> Cr-Commit-Position: refs/heads/master@{#40079}

TBR=mstarzinger@chromium.org,ishell@chromium.org,bmeurer@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=
==========

to

==========
Revert of [turbofan] Discard the shared code entry in the optimized code map.
(patchset #3 id:40001 of https://codereview.chromium.org/2401653002/ )

Reason for revert:
Possible GCSTRESS failure, investigating.

Original issue's description:
> [turbofan] Discard the shared code entry in the optimized code map.
>
> At one time, we hoped to generate the same code for different
> native contexts. But in truth, much performance comes from optimizing
> on the native context. Now we abandon this pathway.
>
> BUG=
>
> Committed: https://crrev.com/55af3c44c99a6e4cd6d53df775023d760ad2b2c3
> Cr-Commit-Position: refs/heads/master@{#40079}

TBR=mstarzinger@chromium.org,ishell@chromium.org,bmeurer@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Committed: https://crrev.com/c59d2f09ec487b4a19fa155dc4d222dde15e8b0f
Cr-Commit-Position: refs/heads/master@{#40081}
==========

[commit-bot: I haz the power, 2016-10-07 12:08:15]

Patchset 1 (id:??) landed as
https://crrev.com/c59d2f09ec487b4a19fa155dc4d222dde15e8b0f
Cr-Commit-Position: refs/heads/master@{#40081}