Use map to distinguish type feedback vectors.

Use map to distinguish type feedback vectors.

R=mvstanton@chromium.org, ulan@chromium.org
BUG=v8:5808
Review-Url: https://codereview.chromium.org/2617363003
Cr-Commit-Position: refs/heads/master@{#42137}
Committed: https://chromium.googlesource.com/v8/v8/+/e24f3f3bd55995fbb2609ddd74a6a79e96f7d943

[Yang, 2017-01-09 09:30:53]

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

[commit-bot: I haz the power, 2017-01-09 09:30:59]

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

[mvstanton, 2017-01-09 09:56:38]

lgtm

https://codereview.chromium.org/2617363003/diff/1/src/type-feedback-vector-inl.h
File src/type-feedback-vector-inl.h (right):

https://codereview.chromium.org/2617363003/diff/1/src/type-feedback-vector-in...
src/type-feedback-vector-inl.h:30: DCHECK(obj->IsTypeFeedbackMetadata());
Good catch!

[commit-bot: I haz the power, 2017-01-09 09:59:26]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2017-01-09 09:59:27]

Dry run: This issue passed the CQ dry run.

[ulan, 2017-01-09 12:07:04]

lgtm

[Yang, 2017-01-09 12:25:21]

The CQ bit was checked by yangguo@chromium.org

[commit-bot: I haz the power, 2017-01-09 12:25:29]

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, 2017-01-09 12:27:04]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1483964721369140, "parent_rev":
"7c7e188885bb3a43af0652efb7a93d668778ad70", "commit_rev":
"e24f3f3bd55995fbb2609ddd74a6a79e96f7d943"}

[commit-bot: I haz the power, 2017-01-09 12:27:08]

Description was changed from

==========
Use map to distinguish type feedback vectors.

R=mvstanton@chromium.org, ulan@chromium.org
BUG=v8:5808
==========

to

==========
Use map to distinguish type feedback vectors.

R=mvstanton@chromium.org, ulan@chromium.org
BUG=v8:5808

Review-Url: https://codereview.chromium.org/2617363003
Cr-Commit-Position: refs/heads/master@{#42137}
Committed:
https://chromium.googlesource.com/v8/v8/+/e24f3f3bd55995fbb2609ddd74a6a79e96f...
==========

[commit-bot: I haz the power, 2017-01-09 12:27:08]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/v8/v8/+/e24f3f3bd55995fbb2609ddd74a6a79e96f...