R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/16530003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14976 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/15692020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14975 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

regression.

R=jkummerow@chromium.org
BUG=246141

Review URL: https://chromiumcodereview.appspot.com/15864010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14974 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/15769014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14973 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/16545002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14970 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ARM v7 support isn't available in the android build snapshot.

BUG=247303
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/16364007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14969 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/16542002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14968 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Removes never called methods and fix a bug on ARM.

BUG=none
TEST=none

Review URL: https://chromiumcodereview.appspot.com/16280005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14967 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

If the runtime is taken for a constructor like "new Array(100000)", where
allocation site info already led to an elements kind of DOUBLE, then the runtime
would fail to transition the array to dictionary mode. Better to recognize this
case and avoid wasting time by following the advice. Furthermore, it offers a
way to recognize that the array should be in dictionary mode (though a future
checkin will capitalize on that).

BUG=
R=danno@chromium.org

Review URL: https://codereview.chromium.org/15993012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14966 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The test is failing on Win64 bot but passes locally I need this debug print to better understand what's different on the bot.

BUG=None
TBR=loislo@chromium.org

Review URL: https://codereview.chromium.org/16527006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14965 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

These stubs were computing the return address location incorrectly.
Add testing for same.

R=danno@chromium.org

Review URL: https://codereview.chromium.org/15769017

Patch from Sigurður Ásgeirsson <siggi@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14962 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r14950 (12748bb)

Original commit message:
This fixes recent performance regressions on Dromaeo.

BUG=chromium:242512

Review URL: https://codereview.chromium.org/16452011
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14961 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Additionally, infer None-typed CompareIDAndBranch to Smi+actual input.

R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/16365004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14960 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r14951 (01dbfe2)

Original commit message:
LStoreKeyed can have a NULL value(), when we recognize we are storing a constant
hole value.

BUG=

Review URL: https://codereview.chromium.org/16171019
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14959 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

MIPS: Adapt hydrogen-based Array constructor to also support InternalArray and function call versions.

Port r14948 (1c2f28c)

BUG=

Review URL: https://codereview.chromium.org/16407004
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14958 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Not used yet, only unit tests.

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

Review URL: https://codereview.chromium.org/16154027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14957 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/16171017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14956 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/16379010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14953 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/15793007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14952 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

LStoreKeyed can have a NULL value(), when we recognize we are storing a constant
hole value.

BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/15793006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14951 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This fixes recent performance regressions on Dromaeo.

BUG=chromium:242512
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/16226024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14950 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/15929010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14949 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

versions.

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/14576005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14948 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=svenpanne@chromium.org
BUG=246567

Review URL: https://chromiumcodereview.appspot.com/16093024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14947 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=mstarzinger@chromium.org

Review URL: https://chromiumcodereview.appspot.com/15993016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14946 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The test is failing on Win64 bot but passes locally I need this debug print to better understand what's different on the bot.

BUG=None
TBR=loislo@chromium.org

Review URL: https://codereview.chromium.org/16359016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14945 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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

Review URL: https://codereview.chromium.org/15504002

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14944 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r14934 (dbddd7e)

Original commit message:
Once we crankshaft a method, we should turn off allocation site info for
constructed arrays. Additionally, the semantics for doing this were
awkward because the constructed array code stubs get an
AllocationSiteMode as a minor key, but it's used as a permission to
determine the final mode locally based on ElementsKind. I refactored
this to a simpler boolean for override or local control.

BUG=

Review URL: https://codereview.chromium.org/16226020
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14943 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r14931 (a914442)

Original commit message:
This removes the FACTORY helper macro to avoid accidental TLS access
when using the factory. Most internal code has access to the Isolate by
now whereas tests which are not performance critical still heavily use
TLS access through explicit Isolate::Current() calls.

BUG=

Review URL: https://codereview.chromium.org/15994011
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14942 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r14928 (a2e0e18)

Original commit message:
Improved --trace-ic output for unary/binary ops a bit on the way. Moved int32_t/uint32_t conversion helpers around.

BUG=

Review URL: https://codereview.chromium.org/16361004
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14941 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This makes sure processing of Harmony weak maps is only triggerd twice
during a mark-compact collection. Note that the processing itself still
is a fix-point iteration with quadratic worst-case time.

R=hpayer@chromium.org
BUG=v8:2699

Review URL: https://codereview.chromium.org/16286018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14940 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=hpayer@chromium.org

Review URL: https://chromiumcodereview.appspot.com/15934019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14939 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=titzer@chromium.org

Review URL: https://codereview.chromium.org/15533004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14938 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=ulan@chromium.org

Review URL: https://chromiumcodereview.appspot.com/15994015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14937 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Blink has migrated to use the new style visitors.

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

Review URL: https://codereview.chromium.org/16360005

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14936 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/16226012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14935 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Once we crankshaft a method, we should turn off allocation site info for
constructed arrays. Additionally, the semantics for doing this were
awkward because the constructed array code stubs get an
AllocationSiteMode as a minor key, but it's used as a permission to
determine the final mode locally based on ElementsKind. I refactored
this to a simpler boolean for override or local control.

BUG=
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/16206007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14934 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=ulan@chromium.org

Review URL: https://chromiumcodereview.appspot.com/16361003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14933 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This change fixes the case when the accessors are invoked from JSObject::{Get,Set}PropertyWithCallback.

It already works for inlined calls generated by StoreStubCompiler::CompileStoreCallback. The same still needs to be fixed for getter invocations generated by  BaseLoadStubCompiler::CompileLoadCallback, corresponding case is commented out in the new test.

This is a slightly modified version of r14915 which was rolled back due to test timeout on Windows. Compared to r14915 the new tests use OS::TimeCurrentMillis instead of OS::Ticks as OS::Ticks has ms precision on Windows and trying to wait 10 ticks (us) will result in at least 1 ms pause.

BUG=244580
R=jkummerow@chromium.org, loislo@chromium.org

Review URL: https://codereview.chromium.org/15995017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14932 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This removes the FACTORY helper macro to avoid accidental TLS access
when using the factory. Most internal code has access to the Isolate by
now whereas tests which are not performance critical still heavily use
TLS access through explicit Isolate::Current() calls.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/16337005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14931 ce2b1a6d-e550-0410-aec6-3dcde31c8c00