R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/16160010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14911 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Simulator specific code that is the same on all platforms as well as TickSample instance retrieval extracted into SampleHelper class.

Drive-by: extracted platform-independent pieces of Sampler::PlatformData into PlatformDataCommon.

BUG=None
R=loislo@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/15957005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14910 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/15941016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14909 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=chromium:245424
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/16190008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14906 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=224884
R=loislo@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/16125007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14903 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=verwaest@chromium.org
BUG=mozilla/ecma/Array/15.4.5.2-2

Review URL: https://codereview.chromium.org/15955010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14902 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/15959021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14899 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/16073010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14898 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=verwaest@chromium.org

Review URL: https://chromiumcodereview.appspot.com/16097004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14897 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=danno@chromium.org

Review URL: https://chromiumcodereview.appspot.com/16228002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14896 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r14894 (0ca991f0)

BUG=

Review URL: https://codereview.chromium.org/15713017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14895 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=danno@chromium.org

Review URL: https://chromiumcodereview.appspot.com/15952007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14894 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

MIPS: Convert ToBooleanStub to a HydrogenStub. Currently just using the existing HBranch instruction, which is still fully implemented in Lithium. Will refactor HBranch in a next CL.

Port r14886 (068e9135)

BUG=

Review URL: https://codereview.chromium.org/15664008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14893 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r14885 (63dd99b)

BUG=

Review URL: https://codereview.chromium.org/16215002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14892 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r14881 (0b784159)

BUG=

Review URL: https://codereview.chromium.org/15769005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14891 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r14874 (e93cc94e)

BUG=

Review URL: https://codereview.chromium.org/15731008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14890 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TEST=

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/16107002

Patch from Dusan Milosavljevic <Dusan.Milosavljevic@rt-rk.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14889 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Original issue: https://codereview.chromium.org/15331002/

Broke mozilla/js1_5/Array/regress-451483.js, which ends up attempting to call %IsObserved() on a non-object.

IsObserved now checks for JSReceiver and returns false rather than crashing.

R=adamk@chromium.org, rossberg@chromium.org

Review URL: https://codereview.chromium.org/15777007

Patch from Rafael Weinstein <rafaelw@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14888 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=dcarney@chromium.org
TEST=mozilla/js1_5/Regress/regress-367561-01

Review URL: https://codereview.chromium.org/15690018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14887 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Convert ToBooleanStub to a HydrogenStub. Currently just using the existing HBranch instruction, which is still fully implemented in Lithium. Will refactor HBranch in a next CL.

[
CL breaks mips, since the deoptimizer in Deoptimizer::DoTranslateCommand(...) does not convert smis passed to the stub via a0.
]

BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/15302004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14886 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/15690009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14885 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/15952004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14884 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=v8:2702
R=yangguo@chromium.org, yurys@chromium.org

Review URL: https://codereview.chromium.org/15859010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14883 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This is a follow-up to an earlier bugfix. It doesn't yet trigger any
known bugs but is a safety precaution since IfBuilder usage increases.

R=jkummerow@chromium.org
BUG=chromium:243868

Review URL: https://codereview.chromium.org/15832005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14882 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/15832004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14881 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Use Simulator::get_pc instead of Simulator::get_register(pc) as the latter
will return value adjusted by Instruction::kPCReadOffset.

BUG=v8:2628
R=loislo@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/16154004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14880 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

When counting GCs in idle round, count only GC that were directly triggered by the idle notification handler.

R=hpayer@chromium.org
BUG=241815

Review URL: https://chromiumcodereview.appspot.com/15737007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14879 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org
Review by mail to v8-dev@googlegroups.com list.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14878 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=mstarzinger@chromium.org
BUG=241815

Review URL: https://chromiumcodereview.appspot.com/15745004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14877 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This makes sure that closed handle scopes are properly zapped even if an
enclosing NoHandleAllocation shrunk the limit. It also unifies the code
that performs scope closing for internal and external handle scopes.

R=svenpanne@chromium.org
TEST=cctest/test-api/NestedLockersNoTryCatch

Review URL: https://codereview.chromium.org/16004006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14876 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/16032010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14875 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/15932011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14874 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/15891006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14873 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Blink doesn't use them any more, and they have no other known users either.

BUG=
R=dcarney@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/16124004

Patch from Marja Hölttä <marja@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14872 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This gets rid of more places where Persistent handles are copied
(see crbug.com/236290 ).

Transition plan: after this CL, Blink will be modified to work both with and
without the #define, then the #define will be removed from V8.

The corresponding Blink side changes are in https://codereview.chromium.org/15670010/ .

BUG=
R=dcarney@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/15974006

Patch from Marja Hölttä <marja@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14871 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/15994003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14870 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/16076004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14869 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/16153003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14868 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=svenpanne@chromium.org
TEST=mjsunit/allocation-site-info

Review URL: https://codereview.chromium.org/16192002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14867 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/15951006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14866 ce2b1a6d-e550-0410-aec6-3dcde31c8c00