Call IsStringLiteral instead of IsPropertyName in VisitObjectLiteral.

Call IsStringLiteral instead of IsPropertyName in VisitObjectLiteral.

This should be faster and should give the same result.

BUG=v8:5203
Committed: https://crrev.com/cc7587110eaaa66ae37b7a870fd53d720fd9b003
Cr-Commit-Position: refs/heads/master@{#38616}

[rmcilroy, 2016-08-12 10:12:09]

rmcilroy@chromium.org changed reviewers:
+ epertoso@chromium.org, verwaest@chromium.org

[rmcilroy, 2016-08-12 10:12:09]

epertoso@chromium.org: Please review changes in compiler/
verwaest@chromium.org: Please review changes everywhere else.

Thanks.

[Toon Verwaest, 2016-08-12 10:52:41]

lgtm

[epertoso, 2016-08-12 10:54:16]

lgtm

for changes in compiler/

[rmcilroy, 2016-08-12 12:11:19]

The CQ bit was checked by rmcilroy@chromium.org

[commit-bot: I haz the power, 2016-08-12 12:11:22]

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, 2016-08-12 12:34:07]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-12 12:34:34]

Description was changed from

==========
Call IsStringLiteral instead of IsPropertyName in VisitObjectLiteral.

This should be faster and should give the same result.

BUG=v8:5203
==========

to

==========
Call IsStringLiteral instead of IsPropertyName in VisitObjectLiteral.

This should be faster and should give the same result.

BUG=v8:5203

Committed: https://crrev.com/cc7587110eaaa66ae37b7a870fd53d720fd9b003
Cr-Commit-Position: refs/heads/master@{#38616}
==========

[commit-bot: I haz the power, 2016-08-12 12:34:35]

Patchset 1 (id:??) landed as
https://crrev.com/cc7587110eaaa66ae37b7a870fd53d720fd9b003
Cr-Commit-Position: refs/heads/master@{#38616}