[turbofan] Treat typeof operators as escaping uses.

[turbofan] Treat typeof operators as escaping uses.

For now we treat simplified ObjectIsFoo operators as escaping uses when
it comes to escape analysis. Eventually we want to handle them in the
associated reducer, just like we do with ObjectIsSmi.

R=jarin@chromium.org

Committed: https://crrev.com/8a791c462494628a2203df4db2ed1748073b6e1c
Cr-Commit-Position: refs/heads/master@{#36404}

[Jarin, 2016-05-20 11:05:10]

lgtm

[Michael Starzinger, 2016-05-20 11:14:40]

The CQ bit was checked by mstarzinger@chromium.org

[commit-bot: I haz the power, 2016-05-20 11:14:46]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2002573002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/2002573002/1

[commit-bot: I haz the power, 2016-05-20 11:33:11]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-05-20 11:35:50]

Description was changed from

==========
[turbofan] Treat typeof operators as escaping uses.

For now we treat simplified ObjectIsFoo operators as escaping uses when
it comes to escape analysis. Eventually we want to handle them in the
associated reducer, just like we do with ObjectIsSmi.

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

to

==========
[turbofan] Treat typeof operators as escaping uses.

For now we treat simplified ObjectIsFoo operators as escaping uses when
it comes to escape analysis. Eventually we want to handle them in the
associated reducer, just like we do with ObjectIsSmi.

R=jarin@chromium.org

Committed: https://crrev.com/8a791c462494628a2203df4db2ed1748073b6e1c
Cr-Commit-Position: refs/heads/master@{#36404}
==========

[commit-bot: I haz the power, 2016-05-20 11:35:51]

Patchset 1 (id:??) landed as
https://crrev.com/8a791c462494628a2203df4db2ed1748073b6e1c
Cr-Commit-Position: refs/heads/master@{#36404}