[turbofan] Lower JSLoadMessage/JSStoreMessage earlier.

[turbofan] Lower JSLoadMessage/JSStoreMessage earlier.

Lower JSLoadMessage and JSStoreMessage in JSTypedLowering to allow for
optimizations across try-catch, try-finally, for-of, destructuring,
etc.

BUG=v8:5448
R=jarin@chromium.org

Review-Url: https://codereview.chromium.org/2641843002
Cr-Commit-Position: refs/heads/master@{#42453}
Committed: https://chromium.googlesource.com/v8/v8/+/2af52484cd8e16b1571b1ed760d2d043cf0169b7

[Benedikt Meurer, 2017-01-18 11:42:34]

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

[commit-bot: I haz the power, 2017-01-18 11:42:43]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[Jarin, 2017-01-18 11:45:37]

lgtm

[Benedikt Meurer, 2017-01-18 11:47:15]

The CQ bit was unchecked by bmeurer@chromium.org

[Benedikt Meurer, 2017-01-18 11:47:19]

The CQ bit was checked by bmeurer@chromium.org

[commit-bot: I haz the power, 2017-01-18 11:47:23]

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, 2017-01-18 12:09:12]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1484740039870140, "parent_rev":
"b86ef5ce8a89b488e0d1df6468857769b4e0e25b", "commit_rev":
"2af52484cd8e16b1571b1ed760d2d043cf0169b7"}

[commit-bot: I haz the power, 2017-01-18 12:09:16]

Description was changed from

==========
[turbofan] Lower JSLoadMessage/JSStoreMessage earlier.

Lower JSLoadMessage and JSStoreMessage in JSTypedLowering to allow for
optimizations across try-catch, try-finally, for-of, destructuring,
etc.

BUG=v8:5448
R=jarin@chromium.org
==========

to

==========
[turbofan] Lower JSLoadMessage/JSStoreMessage earlier.

Lower JSLoadMessage and JSStoreMessage in JSTypedLowering to allow for
optimizations across try-catch, try-finally, for-of, destructuring,
etc.

BUG=v8:5448
R=jarin@chromium.org

Review-Url: https://codereview.chromium.org/2641843002
Cr-Commit-Position: refs/heads/master@{#42453}
Committed:
https://chromium.googlesource.com/v8/v8/+/2af52484cd8e16b1571b1ed760d2d043cf0...
==========

[commit-bot: I haz the power, 2017-01-18 12:09:16]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/v8/v8/+/2af52484cd8e16b1571b1ed760d2d043cf0...