[turbofan] Use StringAddStub if either input to JSAdd is a string.

[turbofan] Use StringAddStub if either input to JSAdd is a string.

The StringAddStub can automatically convert arbitrary inputs according
to the semantics for the addition operator, if one side is already a
string.

R=jarin@chromium.org

Committed: https://crrev.com/84c329e22e7a2ab42f89363a7d37d6cf3cffdc13
Cr-Commit-Position: refs/heads/master@{#35429}

[Benedikt Meurer, 2016-04-13 07:27:06]

Hey Jaro,

Another easy one for splay.
Please take a look.

Thanks,
Benedikt

[Jarin, 2016-04-13 07:31:12]

lgtm

[Benedikt Meurer, 2016-04-13 07:33:12]

The CQ bit was checked by bmeurer@chromium.org

[commit-bot: I haz the power, 2016-04-13 07:33:21]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1881413002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1881413002/1

[commit-bot: I haz the power, 2016-04-13 08:03:17]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-04-13 08:04:39]

Description was changed from

==========
[turbofan] Use StringAddStub if either input to JSAdd is a string.

The StringAddStub can automatically convert arbitrary inputs according
to the semantics for the addition operator, if one side is already a
string.

R=jarin@chromium.org
==========

to

==========
[turbofan] Use StringAddStub if either input to JSAdd is a string.

The StringAddStub can automatically convert arbitrary inputs according
to the semantics for the addition operator, if one side is already a
string.

R=jarin@chromium.org

Committed: https://crrev.com/84c329e22e7a2ab42f89363a7d37d6cf3cffdc13
Cr-Commit-Position: refs/heads/master@{#35429}
==========

[commit-bot: I haz the power, 2016-04-13 08:04:40]

Patchset 1 (id:??) landed as
https://crrev.com/84c329e22e7a2ab42f89363a7d37d6cf3cffdc13
Cr-Commit-Position: refs/heads/master@{#35429}