Respect old space allocation limit in PagedSpace::AllocateRaw.

Respect old space allocation limit in PagedSpace::AllocateRaw.

BUG=v8:3976
LOG=NO

Committed: https://crrev.com/fdc1745e335206d78f13623d5a5468e2754ce549
Cr-Commit-Position: refs/heads/master@{#27364}

[ulan, 2015-03-20 11:20:32]

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

[ulan, 2015-03-20 11:20:32]

PTAL

[Hannes Payer (out of office), 2015-03-20 12:29:27]

LGTM, one comment nit

https://codereview.chromium.org/1025643002/diff/1/src/heap/heap.cc
File src/heap/heap.cc (right):

https://codereview.chromium.org/1025643002/diff/1/src/heap/heap.cc#newcode1871
src/heap/heap.cc:1871: // sweep collection by failing allocations. There is no
sense in trying to
designed to...
For scavenges allocation should always succeed.

[ulan, 2015-03-20 12:35:20]

The CQ bit was checked by ulan@chromium.org

[ulan, 2015-03-20 12:35:21]

The patchset sent to the CQ was uploaded after l-g-t-m from hpayer@chromium.org
Link to the patchset: https://codereview.chromium.org/1025643002/#ps20001
(title: "Fix comment")

[commit-bot: I haz the power, 2015-03-20 12:35:38]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1025643002/20001

[commit-bot: I haz the power, 2015-03-20 12:46:27]

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

[commit-bot: I haz the power, 2015-03-20 12:46:28]

Try jobs failed on following builders:
  v8_linux_nodcheck_rel on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux_nodcheck_rel/build...)

[ulan, 2015-03-20 14:17:05]

The CQ bit was checked by ulan@chromium.org

[ulan, 2015-03-20 14:17:05]

The patchset sent to the CQ was uploaded after l-g-t-m from hpayer@chromium.org
Link to the patchset: https://codereview.chromium.org/1025643002/#ps40001
(title: "Move "always allocate scope" up")

[commit-bot: I haz the power, 2015-03-20 14:17:15]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1025643002/40001

[commit-bot: I haz the power, 2015-03-20 14:40:11]

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

[commit-bot: I haz the power, 2015-03-20 14:40:12]

Try jobs failed on following builders:
  v8_linux_arm64_rel on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux_arm64_rel/builds/4061)

[ulan, 2015-03-23 11:16:19]

On 2015/03/20 14:40:12, I haz the power (commit-bot) wrote:
> Try jobs failed on following builders:
>   v8_linux_arm64_rel on tryserver.v8 (JOB_FAILED,
>
http://build.chromium.org/p/tryserver.v8/builders/v8_linux_arm64_rel/builds/4061)

Hannes, could you please take a look at diff between PS2 & PS3?

Nested AlwaysAllocateScopes occur in tests that declare the scope and do
Scanvenge.

[Hannes Payer (out of office), 2015-03-23 11:47:29]

lgtm

[ulan, 2015-03-23 12:03:13]

The CQ bit was checked by ulan@chromium.org

[commit-bot: I haz the power, 2015-03-23 12:03:19]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1025643002/60001

[commit-bot: I haz the power, 2015-03-23 13:24:14]

Committed patchset #4 (id:60001)

[commit-bot: I haz the power, 2015-03-23 13:24:22]

Patchset 4 (id:??) landed as
https://crrev.com/fdc1745e335206d78f13623d5a5468e2754ce549
Cr-Commit-Position: refs/heads/master@{#27364}