Does include exposed builtin functions ("native functions").

Review URL: http://codereview.chromium.org/8345039

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9723 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/8344079

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9722 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

GcSafeFindCodeForInnerPointer does not work with intrusive marking now and it is used when roots are iterated.

R=erik.corry@gmail.com

Review URL: http://codereview.chromium.org/8342037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9721 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Improve optimized code for comparison of an int32 against a constant, or comparison of two double constants.  Contributed by m.m.capewell.

Original codereview is http://codereview.chromium.org/7489045/.
This cl is just created in order to commit the change.

BUG=
TEST=

Review URL: http://codereview.chromium.org/8352040

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9718 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=jkummerow@chromium.org
BUG=none
TEST=none

Review URL: http://codereview.chromium.org/8358001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9717 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TBR=jkummerow@chromium.org
BUG=none
TEST=none

Review URL: http://codereview.chromium.org/8357035

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9716 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Currently only traces transitions from generated ia32 code.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/8357004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9715 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
TEST=

Review URL: http://codereview.chromium.org/8352003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9714 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/8352012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9713 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/8354003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9712 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

When the descriptor argument is undefined, the spec is very explicit about the
fact that we should return false (not true, like we did previously). I couldn't
come up with a test case for this, but the old code leaves a bad feeling about
corner cases, so better play safe.
Review URL: http://codereview.chromium.org/8356004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9711 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The version of Sputnik which we test against uses the obsolete ES3
specification when it comes to Function.prototype.apply, ignore some
test cases that are supposed to fail according to ES5.

TBR=rossberg@chromium.org
TEST=sputnik

Review URL: http://codereview.chromium.org/8355005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9710 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=rossberg@chromium.org
TEST=mjsunit/apply,test262

Review URL: http://codereview.chromium.org/8342034

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9709 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=kmillikin@chromium.org

BUG=v8:1782
TEST=mjsunit/debug-step-3.js

Review URL: http://codereview.chromium.org//8356001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9708 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

In built-in code we use arrays for internal computations. This makes it
possible to affect the built-in code by putting getters or setters on
the array prototype chain. Using internal arrays prevents those issues.

Related to: http://code.google.com/p/v8/source/detail?r=7040

R=svenpanne@chromium.org
TEST=test262/15.4.4.20-9-b-6

Review URL: http://codereview.chromium.org/8353006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9707 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Note that this is not an observable behavior, but following the principle of
least surprise, we should follow the spec. Additional (extremely tiny) bonus:
Some ICs see fewer values => better code.
Review URL: http://codereview.chromium.org/8352004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9706 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TEST=mjsunit/elements-kind passes both with and without --smi-only-arrays flag

Review URL: http://codereview.chromium.org/8356002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9705 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/8353002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9704 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This reverts commits
r9673: "Scope tree serialization and ScopeIterator cleanup."
r9674: "Use OS::SNPrintF instead of snprintf."
r9675: "Use int instead of size_t, StrLength instead of strlen."

Review URL: http://codereview.chromium.org/8353003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9703 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

TEST=mjsunit/elements-kind

Review URL: http://codereview.chromium.org/8305001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9702 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=ulan@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8345038

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9701 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Port r9641 (2876c37)

Note that this port does not include crankshaft portions of this
commit. They have been included in today's update to
http://codereview.chromium.org/7934002/

Also, this fixes a changed function prototype for:
void Deoptimizer::RevertStackCheckCodeAt()

BUG=
TEST=

Review URL: http://codereview.chromium.org/8348028
Patch from Paul Lind <plind44@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9700 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Named function expression have an implicit local variable that
refers to the current function (ThisFunction). Before we only could inline
anonymous function expressions like:

A.prototype.foo = function() {}

as opposed to

A.prototype.foo = function foo() {}

This change enables inlining function of expressions like this.
Review URL: http://codereview.chromium.org/8346032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9699 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=none
TEST=test/mjsunit/array-literal.js

Review URL: http://codereview.chromium.org/8258015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9698 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

RegExpMacroAssembler::CheckStackGuardState should update input string pointer when it is moved or changed by GC.

If input string was cons-string it might undergo short-circuiting during GC. This does not change input start if underlying seq-string (first element of cons-string) does not move but this makes input-string pointer on the native regexp's frame invalid.

R=lrn@chromium.org

Review URL: http://codereview.chromium.org/8343001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9697 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=arm debug test of mjsunit/elements-transition segfaults

Review URL: http://codereview.chromium.org/8342032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9696 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/8345040

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9695 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This is not covered by test262 yet, but it really makes sense and matches Firefox's behaviour.

TEST=mjsunit/define-properties.js
Review URL: http://codereview.chromium.org/8349031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9694 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=svenpanne@chromium.org
BUG=chromium:100702
TEST=mjsunit/regress/regress-100702

Review URL: http://codereview.chromium.org/8347034

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9693 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
TEST=

Review URL: http://codereview.chromium.org/8341008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9692 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This fixes updating of property attributes for data elements when
attributes are already present on a dictionary element but get removed
by a subsequent redefinition of that element.

R=rossberg@chromium.org
BUG=v8:1772
TEST=test262/15.2.3.6-4-82-18

Review URL: http://codereview.chromium.org/8337017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9691 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Review URL: http://codereview.chromium.org/8329022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9690 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Android releases.  See http://code.google.com/p/v8/issues/detail?id=1780
Review URL: http://codereview.chromium.org/8347032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9689 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This time, we initially leave the HTypeof instruction in the Hydrogen graph,
even for the special cases. We later try to remove this instruction (and any
HConstant) in the canonicalization pass, if possible. Always removing the
HTypeof during the initial graph construction is wrong if e.g. it is used in an
HSimulate.

The removals can be generalized a bit, but this will happen in a separate CL.

TEST=mjsunit/optimized-typeof.js
Review URL: http://codereview.chromium.org/8334021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9688 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

The new helper avoids expensive FindCodeForInnerPointer invocation when we have
the host code object available. It is used when patching stack checks.

Also some comments on the ARM platform are corrected.
Review URL: http://codereview.chromium.org/8330021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9687 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

R=erik.corry@gmail.com
BUG=v8:1773

Review URL: http://codereview.chromium.org/8337014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9686 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This fixes updating of property attributes for getters and setters on
dictionary elements while redefining. This just updates the property
details on the existing element.

R=rossberg@chromium.org
BUG=v8:1772
TEST=test262

Review URL: http://codereview.chromium.org/8337013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9685 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

This is reapplying r9501 with this single change which seemed to be causing most (all) of the failures for r9501.

--- a/src/debug.cc
+++ b/src/debug.cc
@@ -2230,6 +2230,7 @@ Debugger::Debugger(Isolate* isolate)
       compiling_natives_(false),
       is_loading_debugger_(false),
       never_unload_debugger_(false),
+      force_debugger_active_(true),
       message_handler_(NULL),
       debugger_unload_pending_(false),
       host_dispatch_handler_(NULL),

R=kmillikin@chromium.org

BUG=
TEST=

Review URL: http://codereview.chromium.org//8337009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9684 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Also makes func.caller return null if the caller is a bound function,
matching JSC.
Fix bug preventing poisoned setters from triggering.

TEST=mjsunit/function-bind, mjsunit/strict-mode

Review URL: http://codereview.chromium.org/8333019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9681 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

BUG=
TEST=

Review URL: http://codereview.chromium.org/8337008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9680 ce2b1a6d-e550-0410-aec6-3dcde31c8c00