[compiler] Add instrumentation for tracking down Node::New crashes.

[compiler] Add instrumentation for tracking down Node::New crashes.

R=jarin@chromium.org
BUG=chromium:713584
Review-Url: https://codereview.chromium.org/2833783002
Cr-Commit-Position: refs/heads/master@{#44748}
Committed: https://chromium.googlesource.com/v8/v8/+/7a12fc0051ce334a3e74138f6faaba12463a37ce

[neis, 2017-04-20 11:34:28]

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

[commit-bot: I haz the power, 2017-04-20 11:34:39]

Dry run: 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, 2017-04-20 12:03:33]

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

[commit-bot: I haz the power, 2017-04-20 12:03:33]

Dry run: This issue passed the CQ dry run.

[Jarin, 2017-04-20 14:25:08]

lgtm

[neis, 2017-04-20 14:26:15]

The CQ bit was checked by neis@chromium.org

[commit-bot: I haz the power, 2017-04-20 14:26:25]

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, 2017-04-20 14:27:57]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1492698375137230,
"parent_rev": "2295759711b16853b683cb38924a9dd340ac7a8c", "commit_rev":
"7a12fc0051ce334a3e74138f6faaba12463a37ce"}

[commit-bot: I haz the power, 2017-04-20 14:28:03]

Description was changed from

==========
[compiler] Add instrumentation for tracking down Node::New crashes.

R=jarin@chromium.org
BUG=chromium:713584
==========

to

==========
[compiler] Add instrumentation for tracking down Node::New crashes.

R=jarin@chromium.org
BUG=chromium:713584

Review-Url: https://codereview.chromium.org/2833783002
Cr-Commit-Position: refs/heads/master@{#44748}
Committed:
https://chromium.googlesource.com/v8/v8/+/7a12fc0051ce334a3e74138f6faaba12463...
==========

[commit-bot: I haz the power, 2017-04-20 14:28:04]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/v8/v8/+/7a12fc0051ce334a3e74138f6faaba12463...