Review URL: http://codereview.chromium.org/159236

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2529 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/160009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2528 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/155924

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2527 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

memory from the OS to deserialize the initial heap snapshot at
startup.

This catches the failure to startup earlier, and avoids dereferencing
the encoding of an allocation failure.

BUG=16359

Review URL: http://codereview.chromium.org/159265

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2526 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Coverity Prevent.  All are benign.

Review URL: http://codereview.chromium.org/159264

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We did not handle the case where the left-hand-side expression was
fully compiled to control flow.  There were also some assertions for
unary and binary expressions that crashed debug builds when the
expression was fully compiled to control flow.

Regression test added.

Review URL: http://codereview.chromium.org/160006

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Review URL: http://codereview.chromium.org/155922

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There's no reason to check if we've failed when (a) we know we have
and (b) we've got a perfectly good NULL just lying around anyway.

Review URL: http://codereview.chromium.org/155920

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2522 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

positives, but I've restructured the code to be more explicit.

Review URL: http://codereview.chromium.org/159192

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2521 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1. The tables array allocated in the CompilationSubCache constructor
   was never deallocated.  Fixed by adding destructor.

2. The buffer allocated in one of the constructors of the
   NoAllocationStringAllocator was never deallocated.  It seems that
   this class sometimes owns the buffer (if it allocated one itself)
   and sometimes doesn't (if it was passed one).  Simple fix is to
   remove the offending constructor which was never used anyway.

Review URL: http://codereview.chromium.org/155917

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If V8 is holding on to a lot of external memory, we attempt to clean
it up even if we do not get an allocation failure.  Since tiny V8
objects can hold on to a lot of external memory, we might run out of
external memory while waiting for a normal allocation failure.
Review URL: http://codereview.chromium.org/155916

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Review URL: http://codereview.chromium.org/155915

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- Avoid calculating shared library addresses if profiling is not enabled.

Review URL: http://codereview.chromium.org/155814

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Switch arguments of 32-bit arithmetic instructions so they are consistent
with 64-bit arithmetic instructions (all on X64 platforms).
Review URL: http://codereview.chromium.org/155849

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Review URL: http://codereview.chromium.org/159131

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2515 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/159079

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Review URL: http://codereview.chromium.org/155771

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Review URL: http://codereview.chromium.org/155763

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one-element character array.  This was safe at this site but
potentially confusing.

BUG=17103

Review URL: http://codereview.chromium.org/159072

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2511 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

does not use stack-allocated character as a one-element character
array.

The use at this site was actually safe (Ecma262Canonicalize will only
write to the first character of the array), but not obviously so.

BUG=17103

Review URL: http://codereview.chromium.org/159071

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2510 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Also changed time reporting to system time to be able to get synchronized with other memory (e.g. DOM) size status.

Review URL: http://codereview.chromium.org/155764

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TBR=kasperl@chromium.org
Review URL: http://codereview.chromium.org/155691

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Review URL: http://codereview.chromium.org/155688

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Many X64 bugs have been due to the difference between (unaligned) Array::kHeaderSize and (aligned) FixedArray::kHeaderSize.
Review URL: http://codereview.chromium.org/155687

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2502 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

happens when out of memory).
Review URL: http://codereview.chromium.org/155685

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in internal fields.



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operations by adding a fast-case check for JS_OBJECT_TYPE in
JSObject::GetHeaderSize().
Review URL: http://codereview.chromium.org/155684

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2497 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Added inline caching for calls to a field to X64.  Changed a use of Array::kHeaderSize to FixedArray::kHeaderSize on all platforms.
Review URL: http://codereview.chromium.org/149798

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2496 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/149799

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2494 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/155680

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Original review: http://codereview.chromium.org/149768

TBR=kmillikin@chromium.org
Review URL: http://codereview.chromium.org/155679

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wasn't enough.

TBR=iposva@chromium.org
Review URL: http://codereview.chromium.org/155678

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the performance issue with number dictionaries.

TBR=kmillikin@chromium.org

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  cannot be trusted. The reported host architecture has no relation to the
  default architecture being used for gcc.

Review URL: http://codereview.chromium.org/149774

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2489 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This is necessary for hash codes for string where the array index is encoded.

Review URL: http://codereview.chromium.org/149753

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Review URL: http://codereview.chromium.org/155350

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2486 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

X64: Implement inline cache of monomorphic constant function call.  Mark a debugger test on X64 as failing.
Review URL: http://codereview.chromium.org/155631

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2485 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/155500

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