[turbofan] Optimize ToName conversion.

[turbofan] Optimize ToName conversion.

ToName conversion, i.e., ToPropertykey() is the
identify for strings and symbols.

BUG=v8:5623
Committed: https://crrev.com/6d84f2d9ed8e75fa11ead51749dcbb9f31d9f838
Cr-Commit-Position: refs/heads/master@{#40924}

[Franzi, 2016-11-11 11:56:33]

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

[commit-bot: I haz the power, 2016-11-11 11:56:39]

Dry run: 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, 2016-11-11 12:21:02]

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

[commit-bot: I haz the power, 2016-11-11 12:21:03]

Dry run: This issue passed the CQ dry run.

[Franzi, 2016-11-11 12:28:54]

franzih@chromium.org changed reviewers:
+ bmeurer@chromium.org

[Franzi, 2016-11-11 12:28:54]

PTAL. 

Thanks, 

Franzi

[Benedikt Meurer, 2016-11-11 12:32:34]

lgtm

[Franzi, 2016-11-11 12:33:24]

The CQ bit was checked by franzih@chromium.org

[commit-bot: I haz the power, 2016-11-11 12:33:28]

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, 2016-11-11 13:05:18]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-11-17 22:30:40]

Description was changed from

==========
[turbofan] Optimize ToName conversion.

ToName conversion, i.e., ToPropertykey() is the
identify for strings and symbols.

BUG=v8:5623
==========

to

==========
[turbofan] Optimize ToName conversion.

ToName conversion, i.e., ToPropertykey() is the
identify for strings and symbols.

BUG=v8:5623

Committed: https://crrev.com/6d84f2d9ed8e75fa11ead51749dcbb9f31d9f838
Cr-Commit-Position: refs/heads/master@{#40924}
==========

[commit-bot: I haz the power, 2016-11-17 22:30:41]

Patchset 1 (id:??) landed as
https://crrev.com/6d84f2d9ed8e75fa11ead51749dcbb9f31d9f838
Cr-Commit-Position: refs/heads/master@{#40924}