Port r19001 (4b5aa649)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/151903003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19009 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The very low score on zlib benchmark is caused by
huge number of deoptimizations inside BinaryOpIC stubs
when arguments are boolean.

TEST=
BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/136193011

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19006 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/151483004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19005 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/148223002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19001 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/148483004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19000 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

We do not correctly handle accesses to f.arguments after one
of the argument has changed (where f is crankshafted).

R=machenbach@chromium.org
BUG=v8:2989
LOG=n

Review URL: https://codereview.chromium.org/151403003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18999 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=bmeurer@chromium.org
BUG=237872
LOG=n

Review URL: https://codereview.chromium.org/144533006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18996 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

It's not used anywhere.

BUG=none
R=ulan@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/141563013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18995 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org
TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/138843008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18991 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=336820
LOG=n
R=bmeurer@chromium.org
TBR=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/139923007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18990 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

LOG=y
BUG=336820
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/144533003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18986 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Load elimination fix: load should not be replaced with another load if the former is not dominated by the latter.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/151333003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18985 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/148493008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18984 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=ulan@chromium.org
BUG=

Review URL: https://codereview.chromium.org/148493007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18983 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/151273002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18981 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Contributed by Mathias Bynens <mathiasb@opera.com>.

TEST=
BUG=v8:3122
LOG=N
R=arv@chromium.org

Review URL: https://codereview.chromium.org/132333019

Patch from Mathias Bynens <mathiasb@opera.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18979 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

   * Fixed lifetime issue in cctest/test-heap-profiler/HeapSnapshotJSONSerialization.

   * Fixed ownership issue in cctest/test-api/ContainsOnlyOneByte.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/142553005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18978 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This reverts commit f70687c1e5ef15254887e0619939e25a834e936e.

BUG=
R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/148493006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18977 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Contributed by Mathias Bynens <mathiasb@opera.com>.

BUG=
LOG=N
R=bmeurer@chromium.org, jarin@chromium.org

Review URL: https://codereview.chromium.org/135493003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18976 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Adds the simulator variable configuration from r18959 to the deopt fuzzer.

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/143403004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18975 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/151253002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18974 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=bmeurer@chromium.org, mvstanton@chromium.org

Review URL: https://codereview.chromium.org/148493004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18973 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=v8:2943
LOG=Y
TEST=Unit tests for "real life" use cases, edge cases, various types of normalization.

==========================

This is identical to the previous CL
   https://codereview.chromium.org/40133004/
with two differences:
 * Added a dummy implementation of String.prototype.normalize to be used when v8 is compiled without intl support
 * Rebased the the test files for webkit. That was the only reason for the previous failure (and revert).

Thank you,
Mihai

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/68133016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18972 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

   * Fixed CompileExternalTwoByteSource: Registered resources should
     better still be alive when they are accessed.

   * Fixed ownership in cctest/test-api/VisitExternalStrings.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/139923003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18971 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Move the list to IMMORTAL_IMMOVABLE_ROOT_LIST in heap.h, and
automatically include INTERNALIZED_STRING_LIST and STRING_TYPE_LIST.

R=hpayer@chromium.org, mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/146623003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18970 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/132113004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18969 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r18958 (5cd635d0)

BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/132883017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18968 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r18946 (a152f5ae)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/150913002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18967 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=dcarney@chromium.org
BUG=

Review URL: https://codereview.chromium.org/150983002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18966 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
TEST=test-api/FixedFloat64Array
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/136333011

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18965 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r18941 (517adbf)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/148383017

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18962 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r18945 (699b03e)

BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/145083018

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18960 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The webkit/function-apply-aliased.js test fails on simulators (both MIPS
and ARM) as the printed output does not match to the expected. The
failing test forces a stack overflow exception and the ToString()
operation of the exception object fails because of an other stack
overflow and returns an empty string.

The problem is that on hardware a common JS and C stack is used so the
stack overflow can be caught in C functions also while on simulator
separated JS and C stacks are used.

This patch adds a "sim" condition to test .status files to skip tests
only on simulator.

LOG=N
BUG=v8:3124
R=jkummerow@chromium.org, plind44@gmail.com

Review URL: https://codereview.chromium.org/139233005

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18959 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/146303003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18958 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/150453003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18954 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This reverts commit r18947.

TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/147493005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18948 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This allows us to use the faster write barrier, omitting the
smi check when storing constant heap objects.

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/150303002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18947 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=verwaest@chromium.org

BUG=

Review URL: https://codereview.chromium.org/148333003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18946 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/135593006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18945 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/148963010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18944 ce2b1a6d-e550-0410-aec6-3dcde31c8c00