The change in r4990 contained a bug in Math.pow. One of the arguments for the call to runtime where clobbered if allocation of the heap number for the result failed.

Caught by a couple of Mozilla tests which does a lot of calls to Math.pow.

Fix presubmit error in x64.
Review URL: http://codereview.chromium.org/2847037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4993 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/2805046

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4992 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The IC stub is completely generic, so there will only be one such stub
in the system.

Added a new overloaded version of the macro assembler RecordWrite
method for cases where we have the address we store to computed up
front.

Review URL: http://codereview.chromium.org/2804029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4991 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

When calculating Math.pow where the exponent is a smi use a simple loop to calculate the result.

Added support for the vmov instruction moving from one doubleword extension register to another.

Added some Math.pow tests which partially covers what is in the Sputnik tests.
Review URL: http://codereview.chromium.org/2804033

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4990 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/2886005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4987 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Added a few disassembler tests for vadd, vsub, vmul and vdiv.
Review URL: http://codereview.chromium.org/2823036

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4986 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

In rare cases a two-byte string was mistaken for an ascii-string.

Review URL: http://codereview.chromium.org/2858033

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4985 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This includes an update to the test expectations, and a new bug found
when investigating the new failures introduced by the updated tests
(http://code.google.com/p/v8/issues/detail?id=762)

Review URL: http://codereview.chromium.org/2838030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4984 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/2834028

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4978 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix bug in disassembler output (using non-generic registers for memory operands in some cases).
Fix bug in movsxbq and make REX optional in movzx?q.

Review URL: http://codereview.chromium.org/2834027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4977 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/2802022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4976 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/2838028

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4975 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

vsqrt is used to calculate Math.sqrt(x), Math.pow(x, 0.5) and Math.pow(x, -0.5). Code size doesn't matter, as %_MathSqrt and %_MathPow are only called in one place each.
Review URL: http://codereview.chromium.org/2885002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4974 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Removed expectations for tests that was removed in the latest
revision. Also changed FAIL_OK to FAIL for test that we should
implement but currently don't (thanks to lasse for noticing this).


Review URL: http://codereview.chromium.org/2827033

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4973 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/2877004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4972 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Ensure that ToPrimitive is called on all objects involved in comparisons <, <=, >, >=.  Ensures that ToPrimitive is called when comparing an object to undefined. Fixes bugs on all platforms.
Review URL: http://codereview.chromium.org/2834022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4971 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

expectations.

We are currently using a rather old version of the ES5 conformance
tests and there has been a range of bug fixes in the test set. This
change brings us up to date. 

In addition, our current test expectations discards the all chapters
but chapter 15. I have enabled the other chapters, cleaned up the
tests that we no longer fail on, and filed bugs for tests that we fail on.

It seems some of the bugs on the es5 conformance bug-tracker has been
fixed but not marked fixed. I will file bugs for the newly discovered
test bugs.

Review URL: http://codereview.chromium.org/2840023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4970 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

*) Fix a couple of typos in DeltaBlue.
*) Make sure Splay doesn't always remove the node just added.
*) Run all benchmarks for at least 32 times (and warm up).
Review URL: http://codereview.chromium.org/2836031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4966 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/2799037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4965 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

code.
Review URL: http://codereview.chromium.org/2876011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4964 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/2882002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4961 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/2861031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4960 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=mnaganov,sgjesse
Review URL: http://codereview.chromium.org/2832029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4959 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=41243
Review URL: http://codereview.chromium.org/2825026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4958 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

GetActiveProfilerModules()/PauseProfiler()/ResumeProfiler() can be reached
from the API when the --prof runtime flag is not set, leading to null
dereferences. Verify that Logger::profiler_ is non-NULL before using it.

Review URL: http://codereview.chromium.org/2843023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4953 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix lint.

Review URL: http://codereview.chromium.org/2826021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4952 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/2800027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4951 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fixes bug in Array.prototype.lastIndexOf when called with null or undefined as fromIndex argument. (fixes issue 754).

Review URL: http://codereview.chromium.org/2840021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4950 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

We just do not possess enough information at that point.

Review URL: http://codereview.chromium.org/2836026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4949 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/2843024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4947 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

unwrapped.

This fixes issue 752.
Review URL: http://codereview.chromium.org/2845023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4946 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/2826020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4945 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/2868028

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4943 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=v8:748

http://code.google.com/p/v8/issues/detail?id=748

Review URL: http://codereview.chromium.org/2810027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4942 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

A potential issue with this change is creating lots of maps when
objects flip between fast/slow elements modes.  We could add special
transitions to avoid this.  Yet testing this on our benchmarks, gmail,
and wave seems to indicate that this is not a real problem.

Review URL: http://codereview.chromium.org/2870018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4941 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The regression made 2 tests fail on ia32 with --always-full-compiler.

Review URL: http://codereview.chromium.org/2862028

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4940 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/2821016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4939 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Stable high survival rates of young objects both during partial and
full collection indicate that mutator is either building or modifying
a structure with a long lifetime.

In this case we aggressively raise old generation memory limits to
postpone subsequent mark-sweep collection and trade memory space
for the mutation speed.

Review URL: http://codereview.chromium.org/2809032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4938 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/2818028

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4937 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/2848023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4936 ce2b1a6d-e550-0410-aec6-3dcde31c8c00