[turbofan] attempt to fix OOM caused by escape analysis

[turbofan] attempt to fix OOM caused by escape analysis

My hypothesis is that the OOM crash is caused by a loop of forgetting and reallocating a VirtualObject inside of a VirtualState.

R=mstarzinger@chromium.org

BUG=chromium:691487
Review-Url: https://codereview.chromium.org/2694723002
Cr-Commit-Position: refs/heads/master@{#43184}
Committed: https://chromium.googlesource.com/v8/v8/+/c176c6c4e7b56ca7c80d405fe026f5925849356d

[Michael Starzinger, 2017-02-14 11:33:32]

LGTM.

[Tobias Tebbi, 2017-02-14 11:33:52]

The CQ bit was checked by tebbi@chromium.org

[commit-bot: I haz the power, 2017-02-14 11:34:05]

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, 2017-02-14 12:27:30]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1487072032998000,
"parent_rev": "2d0b1ddf70a0ee58ef9c60e6cda5ac04bc9727e3", "commit_rev":
"c176c6c4e7b56ca7c80d405fe026f5925849356d"}

[commit-bot: I haz the power, 2017-02-14 12:27:36]

Description was changed from

==========
[turbofan] attempt to fix OOM caused by escape analysis

My hypothesis is that the OOM crash is caused by a loop of forgetting and
reallocating a VirtualObject inside of a VirtualState.

R=mstarzinger@chromium.org

BUG=chromium:691487
==========

to

==========
[turbofan] attempt to fix OOM caused by escape analysis

My hypothesis is that the OOM crash is caused by a loop of forgetting and
reallocating a VirtualObject inside of a VirtualState.

R=mstarzinger@chromium.org

BUG=chromium:691487

Review-Url: https://codereview.chromium.org/2694723002
Cr-Commit-Position: refs/heads/master@{#43184}
Committed:
https://chromium.googlesource.com/v8/v8/+/c176c6c4e7b56ca7c80d405fe026f592584...
==========

[commit-bot: I haz the power, 2017-02-14 12:27:37]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/v8/v8/+/c176c6c4e7b56ca7c80d405fe026f592584...