Remove slot buffer entries in deoptimized code objects after marking.

Remove slot buffer entries in deoptimized code objects after marking.

BUG=chromium:507211
LOG=n

Committed: https://crrev.com/20ebc602c70f9cadc229c003fdeb4668785b6228
Cr-Commit-Position: refs/heads/master@{#29864}

[Hannes Payer (out of office), 2015-07-27 08:26:07]

hpayer@chromium.org changed reviewers:
+ mstarzinger@chromium.org, ulan@chromium.org

[ulan, 2015-07-27 08:35:57]

https://codereview.chromium.org/1260463002/diff/1/src/heap/mark-compact.h
File src/heap/mark-compact.h (right):

https://codereview.chromium.org/1260463002/diff/1/src/heap/mark-compact.h#new...
src/heap/mark-compact.h:329: ObjectSlot Get(intptr_t i) {
Where is it used?

[Hannes Payer (out of office), 2015-07-27 09:21:10]

https://codereview.chromium.org/1260463002/diff/1/src/heap/mark-compact.h
File src/heap/mark-compact.h (right):

https://codereview.chromium.org/1260463002/diff/1/src/heap/mark-compact.h#new...
src/heap/mark-compact.h:329: ObjectSlot Get(intptr_t i) {
On 2015/07/27 08:35:57, ulan wrote:
> Where is it used?

In the test that did not survive the merge.

[ulan, 2015-07-27 09:23:48]

lgtm with comment:

https://codereview.chromium.org/1260463002/diff/20001/test/cctest/test-heap.cc
File test/cctest/test-heap.cc (right):

https://codereview.chromium.org/1260463002/diff/20001/test/cctest/test-heap.c...
test/cctest/test-heap.cc:6030: DCHECK(reinterpret_cast<void*>(buffer->Get(0)) ==
s/DCHECK/CHECK

[Hannes Payer (out of office), 2015-07-27 09:25:54]

The CQ bit was checked by hpayer@chromium.org

[Hannes Payer (out of office), 2015-07-27 09:25:55]

The patchset sent to the CQ was uploaded after l-g-t-m from ulan@chromium.org
Link to the patchset: https://codereview.chromium.org/1260463002/#ps40001
(title: " ")

[commit-bot: I haz the power, 2015-07-27 09:26:02]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1260463002/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1260463002/40001

[commit-bot: I haz the power, 2015-07-27 09:49:00]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2015-07-27 09:49:21]

Patchset 3 (id:??) landed as
https://crrev.com/20ebc602c70f9cadc229c003fdeb4668785b6228
Cr-Commit-Position: refs/heads/master@{#29864}