Review URL: https://chromiumcodereview.appspot.com/12720008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13999 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org
TEST=fast/js/concat-large-strings-crash.html

Review URL: https://codereview.chromium.org/12702008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13998 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Added instance method on v8::Isolate for retrieving instance of v8::HeapProfiler for that isolate. All static methods of v8::HeapProfiler are deprecated, corresponding instance methods are added to v8::HeapProfiler.

All static methods on v8::internal::HeapProfiler were converted into instance ones.

BUG=None

Review URL: https://codereview.chromium.org/12907006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13997 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/12704007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13992 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org
BUG=chromium:196330

Review URL: https://codereview.chromium.org/12937004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13991 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=None

Review URL: https://codereview.chromium.org/12554013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13990 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/12755031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13989 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

We cannot rely on C++ compilers inferring the int-type from the enum
value range. Whereas Linux/OSX find uint32_t as type for [0,MaxUInt32],
Windows insists it's int.

Update the test to execute its original intent on all platforms: 1 value
larger than max arguments, 1 smaller than max arguments (on all
platforms). This makes the test run a lot faster.

BUG=chromium:194749

Review URL: https://chromiumcodereview.appspot.com/12507010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13988 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=None

Review URL: https://codereview.chromium.org/12706020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13987 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/12588012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13986 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

MIPS: HInnerAllocatedObject instruction allows hydrogen code to carve up allocated regions into sub objects.

Port r13928 (ff66bd4bcdb580438d96c610bcbe8852bb127908)

BUG=

Review URL: https://codereview.chromium.org/12784003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13985 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

CPU profiler API is extended with methods that allow to retrieve individual samples from profile. Each sample is presented as a pointer to a node in the top-down profile tree. The samples will let us tie JS performance to time.

BUG=None

Review URL: https://codereview.chromium.org/12919002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13980 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r13940 (a39765e7)

BUG=

Review URL: https://codereview.chromium.org/12413026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13979 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/12919009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13978 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: https://codereview.chromium.org/12919005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13977 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/12620019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13976 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=verwaest@chromium.org
BUG=

Review URL: https://codereview.chromium.org/12886013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13975 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=verwaest@chromium.org
BUG=

Review URL: https://codereview.chromium.org/12779019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13974 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: https://chromiumcodereview.appspot.com/12700012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13973 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r13954 (2ee39c27)

BUG=

Review URL: https://codereview.chromium.org/12829008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13970 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/12779018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13969 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org
BUG=chromium:196330

Review URL: https://codereview.chromium.org/12916005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13968 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: https://chromiumcodereview.appspot.com/12693020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13967 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

For example:

d8> ["hi", 5, [2,3],Object.prototype.toString, {get a() { return a}, b: 9, set a(x) {this.b=x}}, null, undefined]
["hi", 5, [2, 3], function toString() { [native code] }, {get a() { return a}, set a(x) {this.b=x}, b: 9}, null, undefined]

Deactivated in test mode.

R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/12653003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13966 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Removed a few ancient useless ASSERTs on the way. Reduced the number of train wrecks.

BUG=v8:2487

Review URL: https://codereview.chromium.org/12917002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13965 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Increase the number of bits by 1 by making Flags unsigned.

BUG=chromium:211741

Review URL: https://chromiumcodereview.appspot.com/12886008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13964 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=chromium:196583

Review URL: https://codereview.chromium.org/12620014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13963 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org
BUG=

Review URL: https://chromiumcodereview.appspot.com/12650005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13962 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Handling expression decomposition and array bounds check hoisting: working code with lots of debugging PrintFs, postdominance check still missing.

Review URL: https://codereview.chromium.org/12377072

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13961 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

When spilling live range with not register uses inside the loop try to move spilling out of the loop.

This allows to minimize amount of memory moves on the back edge.

R=danno@chromium.org
BUG=

Review URL: https://codereview.chromium.org/11437015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13960 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

It has been decided not to pollute node types with extra values.

Review URL: https://codereview.chromium.org//12833005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13959 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Bottom-up view of CPU profile can be restored based on top-down profile data. So there is no need to spend resources on creating both of them inside V8.

BUG=None

Review URL: https://codereview.chromium.org/12825003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13958 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/12831009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13955 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: https://chromiumcodereview.appspot.com/12426008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13954 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

I tried to limit the use of v8::Isolate::GetCurrent() and v8::internal::Isolate::Current() as much as possible, but sometimes this would have involved restructuring tests quite a bit, which is better left for a separate CL.

BUG=v8:2487

Review URL: https://codereview.chromium.org/12716010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13953 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=v8:2487

Review URL: https://codereview.chromium.org/12732010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13950 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=

Review URL: https://chromiumcodereview.appspot.com/12831003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13949 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

After r13912, we saw a small regression in Kraken crypto-aes and
crypto-ccm on Nexus 4. This patch, proposed by Rodolph Perfetta,
addresses that without regressing other platforms.

Instead of looking at the exponent of double_input and trying to figure
out if the conversion will overflow, eagerly do the VCVT and return
early unless it saturated.

BUG=none

Review URL: https://chromiumcodereview.appspot.com/12544025
Patch from Hans Wennborg <hans@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13948 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=jkummerow@chromium.org
BUG=v8:1322
TEST=mjsunit/compiler/inline-literals

Review URL: https://codereview.chromium.org/12642011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13947 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Minor cleanups on the way, e.g. making sure that we never use something after an allocation failed. Style question: Should we switch to some kind of MUST_USE_RESULT-style to ensure that we handle failures consistently? Not sure...

BUG=v8:2576

Review URL: https://codereview.chromium.org/12867002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13946 ce2b1a6d-e550-0410-aec6-3dcde31c8c00