[turbofan] Fix assert caused by bogus merging of out-of-scope CodeAssembler variables

[turbofan] Fix assert caused by bogus merging of out-of-scope CodeAssembler variables

Previously, CodeAssembler Variables declared in an explicit C++ scope would
continue to be merged into future labels beyond that scope, causing
asserts. This CL ensures that Variables are properly ignored when they go out of
scope.

Committed: https://crrev.com/70e302eeddfe8b078b257975b0ad7b9748974f00
Cr-Commit-Position: refs/heads/master@{#36690}

[danno, 2016-06-02 13:06:33]

danno@chromium.org changed reviewers:
+ mstarzinger@chromium.org

[danno, 2016-06-02 13:06:33]

PTAL

[danno, 2016-06-02 13:07:07]

Description was changed from

==========
[turbofan] Fix assert caused by bogus merging of out-of-scope CodeAssembler
variables

Previously, CodeAssembler Variables declared in an explicit C++ scope that went
would continue to be merged into future labels beyond that scope, causing
asserts. This CL ensures that Variables are properly ignored when they go out of
scope.
==========

to

==========
[turbofan] Fix assert caused by bogus merging of out-of-scope CodeAssembler
variables

Previously, CodeAssembler Variables declared in an explicit C++ scope would
continue to be merged into future labels beyond that scope, causing
asserts. This CL ensures that Variables are properly ignored when they go out of
scope.
==========

[Michael Starzinger, 2016-06-02 14:46:50]

LGTM.

[danno, 2016-06-02 15:15:30]

The CQ bit was checked by danno@chromium.org

[commit-bot: I haz the power, 2016-06-02 15:15:35]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2035683002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/2035683002/1

[commit-bot: I haz the power, 2016-06-02 15:18:09]

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

[commit-bot: I haz the power, 2016-06-02 15:18:10]

Try jobs failed on following builders:
  v8_presubmit on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_presubmit/builds/16392)

[danno, 2016-06-02 20:49:35]

The CQ bit was checked by danno@chromium.org

[danno, 2016-06-02 20:49:36]

The patchset sent to the CQ was uploaded after l-g-t-m from
mstarzinger@chromium.org
Link to the patchset: https://codereview.chromium.org/2035683002/#ps40001
(title: "Rebase")

[commit-bot: I haz the power, 2016-06-02 20:49:47]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2035683002/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/2035683002/40001

[commit-bot: I haz the power, 2016-06-02 21:24:33]

Description was changed from

==========
[turbofan] Fix assert caused by bogus merging of out-of-scope CodeAssembler
variables

Previously, CodeAssembler Variables declared in an explicit C++ scope would
continue to be merged into future labels beyond that scope, causing
asserts. This CL ensures that Variables are properly ignored when they go out of
scope.
==========

to

==========
[turbofan] Fix assert caused by bogus merging of out-of-scope CodeAssembler
variables

Previously, CodeAssembler Variables declared in an explicit C++ scope would
continue to be merged into future labels beyond that scope, causing
asserts. This CL ensures that Variables are properly ignored when they go out of
scope.
==========

[commit-bot: I haz the power, 2016-06-02 21:24:34]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2016-06-02 21:24:50]

Description was changed from

==========
[turbofan] Fix assert caused by bogus merging of out-of-scope CodeAssembler
variables

Previously, CodeAssembler Variables declared in an explicit C++ scope would
continue to be merged into future labels beyond that scope, causing
asserts. This CL ensures that Variables are properly ignored when they go out of
scope.
==========

to

==========
[turbofan] Fix assert caused by bogus merging of out-of-scope CodeAssembler
variables

Previously, CodeAssembler Variables declared in an explicit C++ scope would
continue to be merged into future labels beyond that scope, causing
asserts. This CL ensures that Variables are properly ignored when they go out of
scope.

Committed: https://crrev.com/70e302eeddfe8b078b257975b0ad7b9748974f00
Cr-Commit-Position: refs/heads/master@{#36690}
==========

[commit-bot: I haz the power, 2016-06-02 21:24:51]

Patchset 3 (id:??) landed as
https://crrev.com/70e302eeddfe8b078b257975b0ad7b9748974f00
Cr-Commit-Position: refs/heads/master@{#36690}