BUG=
R=rmcilroy@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=22592

Review URL: https://codereview.chromium.org/413693002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22597 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=mvstanton@chromium.org
BUG=v8:3465
LOG=N

Review URL: https://codereview.chromium.org/419503002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22596 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Also explicit length setting with a.length = N should remain in fast mode.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/397593008

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22595 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/415953005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22594 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

- track incremental marking stats directly on GCTracer.
- add simple ring buffer class.
- track last 10 scavenges and mark-compacts in ring buffers on GCTracer.
- various clean-ups.

This is a re-land of https://codereview.chromium.org/391413006/ with
 - int instead of size_t in ring buffer unit test.
 - git cl format

R=hpayer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/411293002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22593 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=rmcilroy@chromium.org

Review URL: https://codereview.chromium.org/413693002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22592 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=v8:3093
LOG=Y
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/393283007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22591 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

PASS/FAIL is not enough as the test result is CRASH.

R=yangguo@chromium.org
TBR=yangguo@chromium.org
BUG=v8:3457
LOG=n

Review URL: https://codereview.chromium.org/415773005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22590 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=v8:3463
LOG=n
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/415973004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22589 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This reverts the test expectations of commit r22345. Several cpu profiler flakes were happening lately.

BUG=v8:2999
LOG=n
R=bmeurer@chromium.org
TBR=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/418843002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22588 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

port r22551.

original commit message:
  Always use the LoadStubCompiler for Load handlers, also for keyedload handlers

BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/412903003

Patch from Chunyang Dai <chunyang.dai@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22587 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

port r22550.

original commit message:
  Only to the relevant checks in LoadFunctionPrototype

BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/410223002

Patch from Chunyang Dai <chunyang.dai@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22586 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

port r22526.

original commit message:
  Move function prototype handling into a special handler rather than IC

  Adjust hydrogen handling of function.prototype to be based on map feedback.
  Handle non-instance prototype loading using an IC rather than in the hydrogen
  instruction. In the future, remove the special instruction and replace by multiple
  hydrogen instructions.

BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/410203002

Patch from Chunyang Dai <chunyang.dai@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22585 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Embedders should use e.g. isolate->IdleNotification(1000) instead
of v8::V8::IdleNotification()

BUG=397026
R=hpayer@chromium.org, ernstm@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/412163003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22584 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The move is necessary since Heap::ReserveSpace called from
DeserializePartial may allocate.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/413663003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22583 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=yangguo@chromium.org
TBR=yangguo@chromium.org
BUG=v8:3457
LOG=n

Review URL: https://codereview.chromium.org/413983004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22582 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/417973002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22580 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/411273004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22579 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=v8:3460
LOG=n
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/411983003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22576 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

These are all data properties and if they get invoked it means that
they should just return the value of the property from the holder.

BUG=v8:3461
LOG=Y
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/410923003

Patch from Erik Arvidsson <arv@chromium.org>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22575 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/417593004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22574 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/417553003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22573 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This reverts commit 22567 for breaking win64 compile.

BUG=
TBR=ernstm@chromium.org

Review URL: https://codereview.chromium.org/414743002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22572 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/411003002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22571 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r22551 (0cc23b1)

BUG=
R=paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/415623002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22570 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This reverts commit d32eacbdea3fc0c119da06abe95b07a83c67aa48.

TBR=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/410083005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22569 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/409743004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22568 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

- track incremental marking stats directly on GCTracer.
- add simple ring buffer class.
- track last 10 scavenges and mark-compacts in ring buffers on GCTracer.
- various clean-ups.

R=hpayer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/391413006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22567 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r22550 (c5209a6)

BUG=
R=paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/416513002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22566 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix r22531, I dropped a necessary pair of parens.

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/410003003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22565 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/415603002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22564 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=svenpanne@chromium.org
BUG=v8:3457
LOG=N

Review URL: https://codereview.chromium.org/415583002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22563 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This fixes checks on the "code_" member of PreParserExpression, in order
to make methods IsThis(), IsThisProperty(), IsProperty(), IsCall() and
IsValidReferenceExpression() work correctly.

BUG=v8:3456
LOG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/410873004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22562 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Tests only the default variant for now.

BUG=
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/412853002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22561 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=jochen@chromium.org
TBR=jochen@chromium.org

Review URL: https://codereview.chromium.org/415533003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Soon we will create code stubs that need to match LoadIC state. It's easier to
express if the state is encapsulated in a single class rather than multiple bit
fields.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/415543002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22559 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The intl tests still fail locally.

BUG=v8:3454
LOG=N
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/410083004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22558 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

With the original script, landmines don't work if the initial commit of the landmine script and the first landmine are in the same build. In this case, the landmine file wouldn't exist yet and no landmine would be triggered. But the updated landmine content would have still been written, omitting the landmine.

Now, the script will initialize an empty landmine file if none exists. This will make sure that a landmine is set on the branch builders after the next branch point.

This also adds some debugging output to better trace when landmines are set/deleted.

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/410893002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22557 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jochen@chromium.org, paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/404333003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22554 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Also add an initial ON_BAILOUT() check to these two 'bailout enabled'
accessors.

(The need for these was encountered via http://crbug.com/393273)

R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/402173003

Patch from Sigbjorn Finne <sof@opera.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22553 ce2b1a6d-e550-0410-aec6-3dcde31c8c00