Fix bug in r5123, Comparison(), by unusing results before unconditional jump to smi comparison JumpTarget.
Review URL: http://codereview.chromium.org/3026019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5126 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/3009017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5125 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Please note that we do not implement correctly the setting of caller
and arguments on the returned objects, since we already have these
properties on function objects (and they are non-configurable).

Also corrects indention in DefineOwnProperty.

Review URL: http://codereview.chromium.org/3046010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5124 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/3017025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5123 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Spill and merge virtual frames explicitly in the deferred code.

Account for the fact that the inlined write barrier size depends on
the size of the new space masks.

Review URL: http://codereview.chromium.org/3018015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5122 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Change asserts to STATIC_ASSERT if they can be checked at compilation time.  Just in the codegen-xxx.cc files on all platforms.
Review URL: http://codereview.chromium.org/3017018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5121 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Otherwise failures are not reported and callback may fail to setup.

Review URL: http://codereview.chromium.org/3035017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5120 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

cross-compiling d8 easier.

Review URL: http://codereview.chromium.org/3062002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5119 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/2809069

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5118 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=ricow@chromium.org
Review URL: http://codereview.chromium.org/3017024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5117 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/2878043

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5116 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/3008017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5115 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The caching code used to require that all keys in the literal were symbol strings
in order to be able to cache object literal maps.

Relaxed this requirement to allow array indices as well (as in { "1": "one", two: "two" }).

Changed the way 'number_of_properties' is calculated so that redundant property slots are not
allocated for array indices. 


Review URL: http://codereview.chromium.org/2858064

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5114 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Remove VirtualFrame::CallStoreIC(void) and CallCommonStoreIC from virtual-frame-x64.cc.  Make implementations of CallStoreIC(key, is_contextual) and CallKeyedStoreIC() the same on x64 and ia32.  Make ia32 and x64 implementations more alike by moving some functions and changing comments. 
Review URL: http://codereview.chromium.org/3060002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5113 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Add EmitKeyedStore and EmitKeyedPropertyAssignment to x64.  Removal of Reference class from VisitAssignment complete on all platforms.
Review URL: http://codereview.chromium.org/3028015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5112 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/3053006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5109 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/3050008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5108 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/2878042

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Add support for saturation instruction (ARMv6 or above).
The byte array clamping code has been updated accordingly.

Review URL: http://codereview.chromium.org/3036008/show

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5106 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/3046006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5105 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This is a fixed version of change 5097, which had the problem that LoadFloatOperands tried to load the arguments from the stack.
Review URL: http://codereview.chromium.org/3040010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5103 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Add support for flushcode scope and cumulative stats into gc-nvp-trace-processor.

Review URL: http://codereview.chromium.org/3054003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5102 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

We do not have a GlobalContext class.

We do, however, have a SerializedScopeInfo class that inherits FixedArray.

Starting comment is also slightly misleading, since not all objects in the hierarchy is described in objects.h (e.g., Context is described in contexts.h).

Review URL: http://codereview.chromium.org/2811057

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5101 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/3027013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5100 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Add direct_dependent_settings for v8 dll so targets that depend on v8
has USING_V8_SHARED defined.

Review URL: http://codereview.chromium.org/2946014/show

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5099 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/3018009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5098 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This will allow jumps to runtime that skip useless tests.
Review URL: http://codereview.chromium.org/3016004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5097 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

If object enters NEAR_DEATH state, it must be explicitly cleared and/or disposed, otherwise
it would retain JS object forever.  Note as well that parameter is reset to NULL on first
invocation so weak handle callback would be in hard situation.

Review URL: http://codereview.chromium.org/3011009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5096 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

all the time, not just the first time it is run.
Review URL: http://codereview.chromium.org/3037008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5095 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Changed a static cast from static_cast<int> to static_cast<size_t>
that previously introduced a signed/unsigned comparison issue in the
main allocator for V8 (MemoryAllocator::AllocateRawMemory) that could
be used to bypass the V8 allocation limitations or trigger integer
overflows.

Review URL: http://codereview.chromium.org/3027006/show

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5094 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TYPE_CHECK in v8.h should assign to volatile qualified null-pointer.

Unless the pointer is volatile qualified, Clang will warn that LLVM
removes the assignment during optimization. This is not a problem as
that code should never execute, but the warning is treated as an error
when building Chromium, and thus stops the build.

Code review URL: http://codereview.chromium.org/3005010/show

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/2811055

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5090 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This fixes issue 49099 (http://crbug.com/49099) that makes chromium
crash if a gc is triggered by setting the scopeinfo in CompileLazy. If
this gc triggers code flushing the compiled function could be flushed,
causing the ASSERT(shared->is_compiled()) to fail. By reordering the
two methods we make sure that no allocation happens before the end of
the method.

Review URL: http://codereview.chromium.org/3035006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This includes adding a new inline IsSpecObject method to the code
generator.  The old approach was somehow ineffecient since we would
call both IsObject, IsUndetectable and IsFunction to determine if
something was an object according to the spec. This change introduces
a new macro that determines if something is an object according to the
spec (and this does not include null). 

This change also corrects a few places where undetectable objects was
not allowed even when they should be (priorly they would use only
IS_SPEC_OBJECT_OR_NULL, which would return false on an undetectable
object, the new IS_SPEC_OBJECT returns true on an undetectable object.

Review URL: http://codereview.chromium.org/2877018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5087 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/3020003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5086 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix compilation errors on X64. Error from r5080 is constructor Operand(register) with too few arguments, while constructing a dummy return value in unreachable code to avoid compiler errors. Also added explicit cast from intptr_t to int in profile-generator.cc to avoid compiler warnings, introduced in r5078.
Review URL: http://codereview.chromium.org/3030002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5084 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=ager@chromium.org

Review URL: http://codereview.chromium.org/2861051

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5082 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

I tried adding CheckNonEqualsHelper for int64_t, but this causes
another avalanche of function resolving ambuguities. So, I ended
up fooling linter.

TBR=ager@chromium.org

Review URL: http://codereview.chromium.org/3024001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5081 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Remove unnecessary formatting differences between ia32 and x64 code generators.  Mainly just typographical changes.
Review URL: http://codereview.chromium.org/3023001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5080 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Will fix test-heap-profiler in the next change.

TBR=ager@chromium.org

Review URL: http://codereview.chromium.org/2877019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5079 ce2b1a6d-e550-0410-aec6-3dcde31c8c00