[heap] Prepare code for smaller large object allocation limit than max allocatable memory.

[heap] Prepare heap for smaller large object allocation limit than max allocatable memory.

BUG=chromium:524425
LOG=n

Committed: https://crrev.com/c2bce747993c445daf78975392e587bff20c6677
Cr-Commit-Position: refs/heads/master@{#31107}

[Hannes Payer (out of office), 2015-09-30 12:30:05]

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

[Hannes Payer (out of office), 2015-09-30 13:39:36]

The actual lo limit will be changed in a separate CL to make reverting easier.

[Michael Lippautz, 2015-09-30 14:14:24]

lgtm, thanks for the split

https://codereview.chromium.org/1361853005/diff/100001/test/cctest/test-api.cc
File test/cctest/test-api.cc (right):

https://codereview.chromium.org/1361853005/diff/100001/test/cctest/test-api.c...
test/cctest/test-api.cc:6550: v8::Handle<Value> big_array = CompileRun("new
Array(5000)");
I assume there's no way get constants here.

https://codereview.chromium.org/1361853005/diff/100001/test/cctest/test-heap.cc
File test/cctest/test-heap.cc (right):

https://codereview.chromium.org/1361853005/diff/100001/test/cctest/test-heap....
test/cctest/test-heap.cc:5612: // Create many big objects to fill up the first
semi-space page.
Can't you use your CreatePadding() function here?

[Hannes Payer (out of office), 2015-10-05 13:13:10]

https://codereview.chromium.org/1361853005/diff/100001/test/cctest/test-api.cc
File test/cctest/test-api.cc (right):

https://codereview.chromium.org/1361853005/diff/100001/test/cctest/test-api.c...
test/cctest/test-api.cc:6550: v8::Handle<Value> big_array = CompileRun("new
Array(5000)");
On 2015/09/30 14:14:24, Michael Lippautz wrote:
> I assume there's no way get constants here.

Acknowledged.

https://codereview.chromium.org/1361853005/diff/100001/test/cctest/test-heap.cc
File test/cctest/test-heap.cc (right):

https://codereview.chromium.org/1361853005/diff/100001/test/cctest/test-heap....
test/cctest/test-heap.cc:5612: // Create many big objects to fill up the first
semi-space page.
On 2015/09/30 14:14:24, Michael Lippautz wrote:
> Can't you use your CreatePadding() function here?

Done.

[Hannes Payer (out of office), 2015-10-05 13:13:14]

The CQ bit was checked by hpayer@chromium.org

[Hannes Payer (out of office), 2015-10-05 13:13:14]

The patchset sent to the CQ was uploaded after l-g-t-m from
mlippautz@chromium.org
Link to the patchset: https://codereview.chromium.org/1361853005/#ps160001
(title: " ")

[commit-bot: I haz the power, 2015-10-05 13:13:21]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1361853005/160001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1361853005/160001

[commit-bot: I haz the power, 2015-10-05 13:16:09]

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

[commit-bot: I haz the power, 2015-10-05 13:16:10]

Try jobs failed on following builders:
  v8_presubmit on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_presubmit/builds/6358)

[Hannes Payer (out of office), 2015-10-05 16:18:47]

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

[Hannes Payer (out of office), 2015-10-05 16:18:47]

Michi PTAL: compilers/* and full-codegen/*

[Michael Starzinger, 2015-10-05 16:20:26]

LGTM (rubber-stamp of "compiler" and "full-codegen", didn't look at the rest).

[Hannes Payer (out of office), 2015-10-05 16:20:51]

The CQ bit was checked by hpayer@chromium.org

[commit-bot: I haz the power, 2015-10-05 16:21:16]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1361853005/160001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1361853005/160001

[commit-bot: I haz the power, 2015-10-05 16:23:49]

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

[commit-bot: I haz the power, 2015-10-05 16:23:50]

Try jobs failed on following builders:
  v8_presubmit on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_presubmit/builds/6373)

[Hannes Payer (out of office), 2015-10-05 16:36:17]

The CQ bit was checked by hpayer@chromium.org

[Hannes Payer (out of office), 2015-10-05 16:36:32]

The CQ bit was unchecked by hpayer@chromium.org

[commit-bot: I haz the power, 2015-10-05 16:36:32]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1361853005/160001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1361853005/160001

[Hannes Payer (out of office), 2015-10-05 16:37:06]

The CQ bit was checked by hpayer@chromium.org

[Hannes Payer (out of office), 2015-10-05 16:37:07]

The patchset sent to the CQ was uploaded after l-g-t-m from
mlippautz@chromium.org, mstarzinger@chromium.org
Link to the patchset: https://codereview.chromium.org/1361853005/#ps180001
(title: " ")

[commit-bot: I haz the power, 2015-10-05 16:37:25]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1361853005/180001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1361853005/180001

[commit-bot: I haz the power, 2015-10-05 17:03:59]

Committed patchset #10 (id:180001)

[commit-bot: I haz the power, 2015-10-05 17:04:22]

Patchset 10 (id:??) landed as
https://crrev.com/c2bce747993c445daf78975392e587bff20c6677
Cr-Commit-Position: refs/heads/master@{#31107}

[Michael Achenbach, 2015-10-06 17:11:09]

A revert of this CL (patchset #10 id:180001) has been created in
https://codereview.chromium.org/1376413005/ by machenbach@chromium.org.

The reason for reverting is: [Sheriff] Need to revert for reverting
https://codereview.chromium.org/1358703003/.