[turbofan] Assign proper type to %ClassOf/%_ClassOf.

[turbofan] Assign proper type to %ClassOf/%_ClassOf.

The %ClassOf runtime function and %_ClassOf intrinsics always produce an
internalized string, or Null for primitive inputs.

BUG=v8:5267
R=yangguo@chromium.org

Review-Url: https://codereview.chromium.org/2646523004
Cr-Commit-Position: refs/heads/master@{#42522}
Committed: https://chromium.googlesource.com/v8/v8/+/4e565c68ff0a0fa029852131a324805ec225dcf8

[Benedikt Meurer, 2017-01-19 20:36:23]

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

[commit-bot: I haz the power, 2017-01-19 20:36:29]

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

[Yang, 2017-01-19 20:42:21]

On 2017/01/19 20:36:22, Benedikt Meurer wrote:

lgtm

[Benedikt Meurer, 2017-01-19 20:43:59]

The CQ bit was unchecked by bmeurer@chromium.org

[Benedikt Meurer, 2017-01-19 20:43:59]

The CQ bit was checked by bmeurer@chromium.org

[Benedikt Meurer, 2017-01-19 20:44:00]

The CQ bit was unchecked by bmeurer@chromium.org

[Benedikt Meurer, 2017-01-19 20:45:45]

The CQ bit was checked by bmeurer@chromium.org

[Benedikt Meurer, 2017-01-19 20:45:46]

The patchset sent to the CQ was uploaded after l-g-t-m from yangguo@chromium.org
Link to the patchset: https://codereview.chromium.org/2646523004/#ps20001
(title: "REBASE.")

[commit-bot: I haz the power, 2017-01-19 20:45:48]

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, 2017-01-19 21:16:27]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1484858745942380,
"parent_rev": "d389e49b5c0f3b41a97782257dfd91fb8a5d6551", "commit_rev":
"4e565c68ff0a0fa029852131a324805ec225dcf8"}

[commit-bot: I haz the power, 2017-01-19 21:16:32]

Description was changed from

==========
[turbofan] Assign proper type to %ClassOf/%_ClassOf.

The %ClassOf runtime function and %_ClassOf intrinsics always produce an
internalized string, or Null for primitive inputs.

BUG=v8:5267
R=yangguo@chromium.org
==========

to

==========
[turbofan] Assign proper type to %ClassOf/%_ClassOf.

The %ClassOf runtime function and %_ClassOf intrinsics always produce an
internalized string, or Null for primitive inputs.

BUG=v8:5267
R=yangguo@chromium.org

Review-Url: https://codereview.chromium.org/2646523004
Cr-Commit-Position: refs/heads/master@{#42522}
Committed:
https://chromium.googlesource.com/v8/v8/+/4e565c68ff0a0fa029852131a324805ec22...
==========

[commit-bot: I haz the power, 2017-01-19 21:16:33]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/v8/v8/+/4e565c68ff0a0fa029852131a324805ec22...