[heap] Install a filler in newly allocated large objects to re-use ObjectMarking infrastructure.

[heap] Install a filler in newly allocated large objects to re-use ObjectMarking infrastructure.

BUG=chromium:694255
Review-Url: https://codereview.chromium.org/2728723004
Cr-Commit-Position: refs/heads/master@{#43560}
Committed: https://chromium.googlesource.com/v8/v8/+/ebe9e8cb6f0b8d62325525009a0532b37c7b3bde

[Michael Lippautz, 2017-03-02 21:26:10]

mlippautz@chromium.org changed reviewers:
+ mlippautz@chromium.org

[Michael Lippautz, 2017-03-02 21:26:10]

mlippautz@chromium.org changed reviewers:
+ mlippautz@chromium.org

[Michael Lippautz, 2017-03-02 21:26:10]

lgtm

[Michael Lippautz, 2017-03-02 21:26:11]

lgtm

lgtm

[Hannes Payer (out of office), 2017-03-02 21:30:01]

The CQ bit was checked by hpayer@chromium.org

[commit-bot: I haz the power, 2017-03-02 21:30:09]

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, 2017-03-02 21:59:51]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1488490201367390,
"parent_rev": "4909edebf53c7c43478b608d52da389d31470fbb", "commit_rev":
"ebe9e8cb6f0b8d62325525009a0532b37c7b3bde"}

[commit-bot: I haz the power, 2017-03-02 21:59:56]

Description was changed from

==========
[heap] Install a filler in newly allocated large objects to re-use ObjectMarking
infrastructure.

BUG=chromium:694255
==========

to

==========
[heap] Install a filler in newly allocated large objects to re-use ObjectMarking
infrastructure.

BUG=chromium:694255

Review-Url: https://codereview.chromium.org/2728723004
Cr-Commit-Position: refs/heads/master@{#43560}
Committed:
https://chromium.googlesource.com/v8/v8/+/ebe9e8cb6f0b8d62325525009a0532b37c7...
==========

[commit-bot: I haz the power, 2017-03-02 21:59:57]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/v8/v8/+/ebe9e8cb6f0b8d62325525009a0532b37c7...