[ic] LoadGlobalIC caches PropertyCells in the feedback vector.

[ic] LoadGlobalIC is now able to cache PropertyCells in the feedback vector.

The new approach is that instead of compiling custom handlers for
every global object's PropertyCell it uses single dispatcher that
caches PropertyCells in respective slot of the feedback vector.

Currently the new LoadGlobalIC machinery is disabled.

This CL also removes unused LoadGlobalViaContext* stuff.

BUG=chromium:576312
LOG=Y

Committed: https://crrev.com/c170a4c4d52e84617adf0543dccaef3f8c89d044
Cr-Commit-Position: refs/heads/master@{#37002}

[Igor Sheludko, 2016-06-14 15:51:41]

Description was changed from

==========
[ic] LoadGlobalIC caches PropertyCells in the feedback vector.

This CL also removes unused LoadGlobalViaContextStub.

BUG=chromium:576312
LOG=Y
==========

to

==========
[ic] LoadGlobalIC now caches PropertyCells in the feedback vector.

LoadGlobalIC uses different approach: instead of compiling custom handlers
for every global object's PropertyCell it uses single dispatcher that
caches PropertyCells in respective slot of the feedback vector.

This CL also removes unused LoadGlobalViaContextStub.

BUG=chromium:576312
LOG=Y
==========

[Igor Sheludko, 2016-06-14 16:49:38]

The CQ bit was checked by ishell@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-06-14 16:49:46]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2065113002/20001

[commit-bot: I haz the power, 2016-06-14 17:19:28]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-06-14 17:19:29]

Dry run: This issue passed the CQ dry run.

[Igor Sheludko, 2016-06-15 08:13:52]

The CQ bit was checked by ishell@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-06-15 08:14:03]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2065113002/40001

[Igor Sheludko, 2016-06-15 08:17:31]

The CQ bit was unchecked by ishell@chromium.org

[Igor Sheludko, 2016-06-15 08:31:53]

Description was changed from

==========
[ic] LoadGlobalIC now caches PropertyCells in the feedback vector.

LoadGlobalIC uses different approach: instead of compiling custom handlers
for every global object's PropertyCell it uses single dispatcher that
caches PropertyCells in respective slot of the feedback vector.

This CL also removes unused LoadGlobalViaContextStub.

BUG=chromium:576312
LOG=Y
==========

to

==========
[ic] LoadGlobalIC now caches PropertyCells in the feedback vector.

LoadGlobalIC uses different approach: instead of compiling custom handlers
for every global object's PropertyCell it uses single dispatcher that
caches PropertyCells in respective slot of the feedback vector.

This CL also removes unused LoadGlobalViaContext* stuff.

BUG=chromium:576312
LOG=Y
==========

[Igor Sheludko, 2016-06-15 08:39:13]

Description was changed from

==========
[ic] LoadGlobalIC now caches PropertyCells in the feedback vector.

LoadGlobalIC uses different approach: instead of compiling custom handlers
for every global object's PropertyCell it uses single dispatcher that
caches PropertyCells in respective slot of the feedback vector.

This CL also removes unused LoadGlobalViaContext* stuff.

BUG=chromium:576312
LOG=Y
==========

to

==========
[ic] LoadGlobalIC now caches PropertyCells in the feedback vector.

LoadGlobalIC uses different approach: instead of compiling custom handlers
for every global object's PropertyCell it uses single dispatcher that
caches PropertyCells in respective slot of the feedback vector.

Currently the new LoadGlobalIC machinery is disabled.

This CL also removes unused LoadGlobalViaContext* stuff.

BUG=chromium:576312
LOG=Y
==========

[Igor Sheludko, 2016-06-15 08:42:46]

The CQ bit was checked by ishell@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-06-15 08:42:55]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2065113002/80001

[Igor Sheludko, 2016-06-15 08:45:54]

ishell@chromium.org changed reviewers:
+ mvstanton@chromium.org

[Igor Sheludko, 2016-06-15 08:45:54]

PTAL

[commit-bot: I haz the power, 2016-06-15 09:12:38]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-06-15 09:12:40]

Dry run: This issue passed the CQ dry run.

[mvstanton, 2016-06-15 12:08:32]

W00t!
LGTM.

[Igor Sheludko, 2016-06-15 12:32:11]

The CQ bit was checked by ishell@chromium.org

[commit-bot: I haz the power, 2016-06-15 12:32:17]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2065113002/80001

[Igor Sheludko, 2016-06-15 12:33:03]

Description was changed from

==========
[ic] LoadGlobalIC now caches PropertyCells in the feedback vector.

LoadGlobalIC uses different approach: instead of compiling custom handlers
for every global object's PropertyCell it uses single dispatcher that
caches PropertyCells in respective slot of the feedback vector.

Currently the new LoadGlobalIC machinery is disabled.

This CL also removes unused LoadGlobalViaContext* stuff.

BUG=chromium:576312
LOG=Y
==========

to

==========
[ic] LoadGlobalIC is now able to cache PropertyCells in the feedback vector.

LoadGlobalIC uses different approach: instead of compiling custom handlers
for every global object's PropertyCell it uses single dispatcher that
caches PropertyCells in respective slot of the feedback vector.

Currently the new LoadGlobalIC machinery is disabled.

This CL also removes unused LoadGlobalViaContext* stuff.

BUG=chromium:576312
LOG=Y
==========

[Igor Sheludko, 2016-06-15 12:33:46]

Description was changed from

==========
[ic] LoadGlobalIC is now able to cache PropertyCells in the feedback vector.

LoadGlobalIC uses different approach: instead of compiling custom handlers
for every global object's PropertyCell it uses single dispatcher that
caches PropertyCells in respective slot of the feedback vector.

Currently the new LoadGlobalIC machinery is disabled.

This CL also removes unused LoadGlobalViaContext* stuff.

BUG=chromium:576312
LOG=Y
==========

to

==========
[ic] LoadGlobalIC is now able to cache PropertyCells in the feedback vector.

The new approach is that instead of compiling custom handlers for
every global object's PropertyCell it uses single dispatcher that
caches PropertyCells in respective slot of the feedback vector.

Currently the new LoadGlobalIC machinery is disabled.

This CL also removes unused LoadGlobalViaContext* stuff.

BUG=chromium:576312
LOG=Y
==========

[commit-bot: I haz the power, 2016-06-15 12:35:05]

Description was changed from

==========
[ic] LoadGlobalIC is now able to cache PropertyCells in the feedback vector.

The new approach is that instead of compiling custom handlers for
every global object's PropertyCell it uses single dispatcher that
caches PropertyCells in respective slot of the feedback vector.

Currently the new LoadGlobalIC machinery is disabled.

This CL also removes unused LoadGlobalViaContext* stuff.

BUG=chromium:576312
LOG=Y
==========

to

==========
[ic] LoadGlobalIC is now able to cache PropertyCells in the feedback vector.

The new approach is that instead of compiling custom handlers for
every global object's PropertyCell it uses single dispatcher that
caches PropertyCells in respective slot of the feedback vector.

Currently the new LoadGlobalIC machinery is disabled.

This CL also removes unused LoadGlobalViaContext* stuff.

BUG=chromium:576312
LOG=Y
==========

[commit-bot: I haz the power, 2016-06-15 12:35:06]

Committed patchset #5 (id:80001)

[commit-bot: I haz the power, 2016-06-15 12:39:23]

Description was changed from

==========
[ic] LoadGlobalIC is now able to cache PropertyCells in the feedback vector.

The new approach is that instead of compiling custom handlers for
every global object's PropertyCell it uses single dispatcher that
caches PropertyCells in respective slot of the feedback vector.

Currently the new LoadGlobalIC machinery is disabled.

This CL also removes unused LoadGlobalViaContext* stuff.

BUG=chromium:576312
LOG=Y
==========

to

==========
[ic] LoadGlobalIC is now able to cache PropertyCells in the feedback vector.

The new approach is that instead of compiling custom handlers for
every global object's PropertyCell it uses single dispatcher that
caches PropertyCells in respective slot of the feedback vector.

Currently the new LoadGlobalIC machinery is disabled.

This CL also removes unused LoadGlobalViaContext* stuff.

BUG=chromium:576312
LOG=Y

Committed: https://crrev.com/c170a4c4d52e84617adf0543dccaef3f8c89d044
Cr-Commit-Position: refs/heads/master@{#37002}
==========

[commit-bot: I haz the power, 2016-06-15 12:39:24]

Patchset 5 (id:??) landed as
https://crrev.com/c170a4c4d52e84617adf0543dccaef3f8c89d044
Cr-Commit-Position: refs/heads/master@{#37002}