MIPS: Skip LiveEdit test on ARM.

Port r11915 (4c749256)

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10661049
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11929 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Revert 11927 "Fix liveedit heap traversal bug with write barrier"

A test was broken by r11927

Review URL: https://chromiumcodereview.appspot.com/10667025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11928 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix liveedit heap traversal bug with write barrier

Review URL: https://chromiumcodereview.appspot.com/10639006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11927 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix failing test after r11924.

R=verwaest@chromium.org
BUG=chromium:132744
TEST=cctest/test-dictionary/ObjectHashTableCausesGC

Review URL: https://chromiumcodereview.appspot.com/10658016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11926 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Update heap test so it calls gc 6 times. This is necessary to avoid flakiness.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10668022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11925 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix Harmony Maps and WeakMaps for undefined values.

R=rossberg@chromium.org
BUG=chromium:132744
TEST=mjsunit/harmony/collections

Review URL: https://chromiumcodereview.appspot.com/10658014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11924 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Correctly throw reference error in strict mode with ICs disabled.

R=jkummerow@chromium.org
BUG=v8:2119
TEST=regress/regress-2119.js

Review URL: https://chromiumcodereview.appspot.com/10659011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11923 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

In-place shrinking of descriptor arrays with non-live transitions.
Instead of overwriting non-live transitions with NULL_DESCRIPTORs, we remove them from the array by compacting the array (shifting live values to the left) and in-place trimming the array. If the final descriptor array contains no live values (only contained transitions which are now all cleared), we move bit_field3 back from the descriptor array to the map. The descriptor array itself will be collected in the next GC.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10575032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11922 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Use correct size of objects in PrintShortHeapStatistics.

R=mstarzinger@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10579041

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11921 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Separate stub types from property types.

Review URL: https://chromiumcodereview.appspot.com/10656018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11920 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Prepare push to trunk.  Now working on version 3.12.4.

R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10668019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11917 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Revert r11835 'Unify promotion and allocation limit computation' due to V8 Splay performance regression on Mac.

R=mstarzinger@chromium.org
BUG=134183

Review URL: https://chromiumcodereview.appspot.com/10664013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11916 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Skip LiveEdit test on ARM.

R=mstarzinger@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10665021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11915 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Correctly support several consecutive stack modifications.

Review URL: https://chromiumcodereview.appspot.com/10637003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11914 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix sharing of literal boilerplates for optimized code.

This makes sure the literal boilerplates array is correctly shared
together with optimized code when caching of optimized code is enabled.
It also enabled said caching by default again.

R=ulan@chromium.org
BUG=v8:2193
TEST=mjsunit/regress/regress-2193

Review URL: https://chromiumcodereview.appspot.com/10649008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11911 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Prepare push to trunk.  Now working on version 3.12.3.

R=jkummerow@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10633027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11908 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Make near-jump check more strict in LoadNamedFieldPolymorphic on ia32/x64

BUG=134055

TEST=mjsunit/regress/regress-crbug-134055

Review URL: https://chromiumcodereview.appspot.com/10630027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11907 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Skip test for optimized code sharing if flag is disabled by default.

R=mstarzinger@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10642019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11906 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Disable --cache-optimized-code by default.

R=mstarzinger@chromium.org
BUG=v8:2193
TEST=

Review URL: https://chromiumcodereview.appspot.com/10626015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11905 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix lazy sweeping heuristics to prevent old-space expansion.

This is a temporary fix to prevent excessive expansion of old-space
caused by inaccuracies in lazy sweeper advancing. We actually don't
intend to sweep any pages eagerly, but that requires further changes
to lazy sweeping.

R=ulan@chromium.org,erik.corry@gmail.com
BUG=v8:2194

Review URL: https://chromiumcodereview.appspot.com/10640002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11904 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix lint.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10640018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11903 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Actually put debug information on stack when aborting.

R=ulan@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10627015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11902 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Adapt fragmentation heuristics for over reserved pages.

This adapts the heuristics that detect fragmented pages to reduce memory
footprint for spaces with over reserved memory. This minimizes external
fragmentation caused by pages that cannot be released to the OS because
of just a few live objects on them.

R=erik.corry@gmail.com
TEST=cctest/test-heap/ReleaseOverReservedPages

Review URL: https://chromiumcodereview.appspot.com/10629004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11901 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Adjust idle notification handler to do full GC at the end of idle round in order to compact code space.

R=mstarzinger@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10639002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11900 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Cleaning up usage of lookup results.

- Ensure that IsFound() is only used when not in combination with other
  checks. To do so, the default type is NONEXISTENT rather than NORMAL;
  and NotFound() also resets the type to NONEXISTENT.
- Use test methods rather than .type() == A_PROPERTY_TYPE.

Review URL: https://chromiumcodereview.appspot.com/10626004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11899 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Add unit test for r11818.

R=rossberg@chromium.org
TEST=cctest/test-decls/ExistsInHiddenPrototype

Review URL: https://chromiumcodereview.appspot.com/10628002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11896 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Prepare push to trunk.  Now working on version 3.12.2.

R=jkummerow@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10634002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11893 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Revert r11834 because of broken Chromium unit test.

R=yangguo@chromium.org
BUG=v8:2166

Review URL: https://chromiumcodereview.appspot.com/10630003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11892 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

In test-api.cc a few calls to Heap::CollectAllGarbage use obsolete argument.

The assertion failure I ran into is in Regress1516, where collector falls back to SCAVENGER, during x64.debug.check run.

Zheng Liu
zheng.z.liu@intel.com

Review URL: https://chromiumcodereview.appspot.com/10536199
Patch from Zheng Liu <zheng.z.liu@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11889 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix Windows build.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10578039

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11888 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

x86/x64 port of Math.floor(x/y) to use integer division for specific divisor.
Only handles when x is int32 and y is int32 constant.

BUG=v8:2038

Currently implemented by imul (not fpmul).
x86 and x64 algorithm differs a bit.
x86 implementation is kind of cumbersome, but I couldn't think of better ways.

Review URL: https://chromiumcodereview.appspot.com/10382033
Patch from Zheng Liu <zheng.z.liu@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11887 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix GC bug with missing handle. Bug=133618
Review URL: https://chromiumcodereview.appspot.com/10559083

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11886 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Remove unused variable.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10559082

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11885 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Make a test run faster that is timing out on the ARM simulator.
Review URL: https://chromiumcodereview.appspot.com/10577032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11884 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Prepare push to trunk.  Now working on version 3.12.1.

R=jkummerow@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10584027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11881 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Unbreak bleeding_edge by getting the Parser to work with a CompilationInfo instead of a Handle<Script> and a Zone.  This should have been fixed in the initial patch itself but escaped my attention.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10583031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11878 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

One Zone per CompilationInfo.

The CompilationInfo record now saves a Zone, and the compiler pipeline
allocates memory from the Zone in the CompilationInfo.  Before
compiling a function, we create a Zone on the stack and save a pointer
to that Zone to the CompilationInfo; which then gets picked up and
allocated from.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10534139

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11877 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Remove unused variable in mksnapshot.cc.
Review URL: https://chromiumcodereview.appspot.com/10559078

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11874 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Quicksort: Choose pivot with recursive sort of pivot candidates on large arrays to avoid patholgical cases.
Review URL: http://codereview.chromium.org/10532193

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11873 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Add missing cast to make MSVC happier.
Review URL: http://codereview.chromium.org/10592003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11872 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Snapshots: Add --extra-code flag to mksnapshot which lets you specify a file
with more JS code that is loaded into the VM before writing the snapshot.  Get
rid of the hard coded limit on the partial snapshot cache size.  This change
disables most of the serializer tests for the snapshot build of the VM: It's
getting too complicated to support both booting from a snapshot and then
creating a new snapshot from the same VM or loading more code with another
snapshot in the same VM.
Review URL: http://codereview.chromium.org/10574013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11871 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix return values for Harmony map and set operations.

R=rossberg@chromium.org
BUG=chromium:132741,chromium:132742
TEST=mjsunit/harmony/collections

Review URL: https://chromiumcodereview.appspot.com/10573011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11869 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Enable lazy compilation for non-trivial outer contexts.

This changes the compiler to be more aggressive about lazy compilation
of closures with non-trivial outer context. Compilation can only be
triggered with a valid outer context now. One exception is the debugger,
which can request compilation of arbitrary shared code, but it ensures
to trigger compilation only at points where no context is needed.

This relands r11782, r11783, r11790 and a minor fix.

R=ulan@chromium.org
TEST=mjsunit/debug-script-breakpoints-nested

Review URL: https://chromiumcodereview.appspot.com/10543141

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11866 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Add msvs_configuration_platform to common.gypi to allow x64 builds on Windows

Review URL: https://chromiumcodereview.appspot.com/10573008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11865 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix a bunch of implicit casts detected by the Win64 compiler

Review URL: https://chromiumcodereview.appspot.com/10536202

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11862 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix crash bug in Hydrogen occurring with empty prototype chain.

(Thanks for diagnosing this.)

R=vegorov@chromium.org
BUG=115100
TEST=

Review URL: https://chromiumcodereview.appspot.com/10576013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11861 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fixing ClearNonLiveTransition bug in combination with AccessorPairs.

BUG=133211
TEST=test/mjsunit/regress/regress-133211b.js

Review URL: https://chromiumcodereview.appspot.com/10575018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11860 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix check in r11850 for nosse2 and novfp3 machines.

R=ulan@chromium.org
TEST=cctest/test-compiler/OptimizedCodeSharing

Review URL: https://chromiumcodereview.appspot.com/10573007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11859 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Teach grokdump to print oddball kind when ToString content is not available

R=danno@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10559063

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11856 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Correctly resolve local var shadowing a context-allocated var in debugger.

R=ulan@chromium.org
BUG=131994
TEST=regress/regress-131994.js

Review URL: https://chromiumcodereview.appspot.com/10585002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11855 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Make sure we don't leak map transitions from AccessorPairs to the Javascript world.

BUG=133211
TEST=test/mjsunit/regress/regress-133211.js

Review URL: https://chromiumcodereview.appspot.com/10559062

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11854 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix handling of numbers in SameValue method.

R=vegorov@chromium.org
BUG=v8:2186
TEST=mjsunit/regress/regress-2186

Review URL: https://chromiumcodereview.appspot.com/10532198

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11853 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Print correct line number for Error thrown inside eval.

R=rossberg@chromium.org
BUG=v8:1914
TEST=eval-stack-trace.js

Review URL: https://chromiumcodereview.appspot.com/10565002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11851 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix optimized code caching in FastNewClosureStub.

This fixes a corner-case on ARM and MIPS where optimized code was not
shared immediately across closures when a function was used in several
global contexts at once.

R=ulan@chromium.org
TEST=cctest/test-compiler/OptimizedCodeSharing

Review URL: https://chromiumcodereview.appspot.com/10544205

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11850 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Remove default from switch.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10555026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11849 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

MIPS: Share optimized code for closures.

Port r11817 (616dfcf0)

Original commit message:
Each SharedFunctionInfo gets an optimized code map to store
one optimized code object per context. When allocating a new
closure we consult this map and check if there is optimized code
that can be shared.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10557002
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11848 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix MSVC warnings about missing operator delete.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10556038

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11847 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Removing superfluous IsSmi check from DescriptorArray::IsEmpty.
DescriptorArray::IsEmpty is never called with a Smi.

Review URL: https://chromiumcodereview.appspot.com/10555024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11846 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Reimplemented HGraph::Postorder and HGraph::PostorderLoopBlocks iteratively to avoid stack overflows.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10543138

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11843 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Implementing weak referencing elements transition maps.

Review URL: https://chromiumcodereview.appspot.com/10559032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11842 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fixing bugs in promotion of elements transitions (r1175).
- Fixed invalid memory access when reading enum-cache from descriptor array with elements transitions but 0 real descriptors.
- Fixed infinite recursion in the intrusive map iterator when visiting elements transitions.
- Properly cached non-fastmode elements transitions.

Review URL: https://chromiumcodereview.appspot.com/10565030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11841 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

MIPS: Fix packed-element.js test on ARM with no snap

Port r11826 (5be3568a)

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10559002
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11840 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Avoid arbitrarily deep recursion in Array.sort.

BUG=v8:2185
Review URL: http://codereview.chromium.org/10561017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11839 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Remove unused-but-set variable from objects.cc.

This fixes compilation with newer GCCs.

R=erik.corry@gmail.com

Review URL: https://chromiumcodereview.appspot.com/10568006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11838 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix for Issue 915

Review URL: https://chromiumcodereview.appspot.com/10332101

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11837 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Support 'restart call frame' debug command

Review URL: https://chromiumcodereview.appspot.com/10544151

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11836 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Unify promotion and allocation limit computation.

BUG=129628
R=mstarzinger@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10552002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11835 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix external exceptions in external try-catch handlers.

This tries to propagate exceptions which are externally thrown into
external try-catch handlers before scheduling them. This also allows
embedders to nest external try-catch handlers.

R=rossberg@chromium.org
BUG=v8:2166
TEST=cctest/test-api/TryCatchNested

Review URL: https://chromiumcodereview.appspot.com/10555004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11834 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Revert part of 11727 as it sometimes tanked V8 benchmark (raytrace) performance
for reasons that are not obvious.  Now we make objects into fast-case objects
when they are made prototypes for other objects, but we do not mark objects
that are already fast case with a bit that helps keep them in fast case.
Review URL: https://chromiumcodereview.appspot.com/10556004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11831 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix list traversal of optimized functions in deoptimizer.

R=fschneider@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10546179

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11829 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix packed-element.js test on ARM with no snap

R=mstarzinger@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10546171

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11826 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Unbreak interpreted regexp.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10535164

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11825 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Reset the path tracer completely, and check whether an object has source code before trying to print

BUG=none
TEST=none

Review URL: https://chromiumcodereview.appspot.com/9749008
Patch from Jochen Eisigner <jochen@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11822 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Check for valid PC when stepping in the ARM sim debugger.

BUG=v8:2134
TEST=

Review URL: https://chromiumcodereview.appspot.com/10546169

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11821 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ES5.2 var semantics: take hidden prototypes into account.

R=mstarzinger@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10546166

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11818 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Share optimized code for closures.

Each SharedFunctionInfo gets an optimized code map to store
one optimized code object per context. When allocating a new
closure we consult this map and check if there is optimized code
that can be shared.

This patch is based on an original patch
by Anton Muhin (http://codereview.chromium.org/6793013/).

BUG=v8:2087, v8:2094
TEST=test/mjsunit/compiler/optimized-closures.js
Review URL: https://chromiumcodereview.appspot.com/10103035

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11817 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Add missing string length check in regexp engine.

R=erik.corry@gmail.com
BUG=v8:2172
TEST=regress-2172.js

Review URL: https://chromiumcodereview.appspot.com/10536170

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11816 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix assertion for map code cache of shared maps.

R=danno@chromium.org
TEST=mjsunit/compare-known-objects-slow

Review URL: https://chromiumcodereview.appspot.com/10548046

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11815 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Increase old space in cctest/test-api/HugeConsStringOutOfMemory test.

This test is failing on MIPS since r11715 (a7d6f92c),
it seems that after the modifications in bootstrapper.cc,
this test runs out of old generation space on MIPS.

TEST=cctest/test-api/HugeConsStringOutOfMemory

BUG=

Review URL: https://chromiumcodereview.appspot.com/10533148
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11814 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Workaround for: Chrome dev tools crashes when taking a heap snapshot of Docs offline shared worker.

BUG=132727
TEST=none

Review URL: https://chromiumcodereview.appspot.com/10543160

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11813 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ARM: Fix literal pool handling for breakpoints in debugger.

BUG=2177
TEST=none

Review URL: https://chromiumcodereview.appspot.com/10449047
Patch from Martyn Capewell <m.m.capewell@googlemail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix Kraken regression due to optimistic monomorphic element transitions

R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10539141

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11807 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix lint.

R=ulan@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10546163

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11806 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Introduce regexp=interpreted to GYP to enable building with interpreted regexp engine.

This option existis for scons. It does not compile yet since there are some broken stuff yet to be fixed.

R=jkummerow@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10544138

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11805 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Ensure removing processed command line arguments.

BUG="d8 --crankshaft --expose-debug-as" crashes
TEST=test-flags/FlagsRemoveIncomplete

Review URL: https://chromiumcodereview.appspot.com/10534137

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11803 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Remove faster ticks for debug mode.

This solves the problem that code runs very slow when the debugger is enabled.

BUG=v8:2179
TEST=

Review URL: https://chromiumcodereview.appspot.com/10544135

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11802 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

postmortem: fix postmortem build
This is a commit of https://chromiumcodereview.appspot.com/10539132/ for Fedor Indutny.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11801 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix performance regression caused by r11202.

R=erik.corry@gmail.com
BUG=v8:2156,v8:2034
TEST=mjsunit/regress/regress-2156,mjsunit/regress/regress-2034

Review URL: https://chromiumcodereview.appspot.com/10539131

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11800 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Prepare push to trunk.  Now working on version 3.12.0.

R=danno@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10532124

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11797 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Revert r11782, r11783 and r11790 due to Webkit failures.

R=danno@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10536142

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11796 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix failing STATIC_CHECK on Windows.

Review URL: https://chromiumcodereview.appspot.com/10543135

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11795 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

MIPS: Add negative lookups to polymorphic loads in Crankshaft.
This is a commit of https://chromiumcodereview.appspot.com/10536130/ for Akos Palfi.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11794 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Implement heap profiler memory usage reporting.

Review URL: https://chromiumcodereview.appspot.com/10535096

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11793 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix r11780 to avoid bugs where near branches are used to labels that are out of range.
Review URL: http://codereview.chromium.org/10542137

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11792 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Return an error when parsing invalid dates where a number immediately follows a word.

BUG=53209,126448
TEST=mjsunit/date-parse.js
R=rossberg@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10541138

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11791 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Adapt pre-parser heuristics for lazy compilation.

R=ulan@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10540120

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11790 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

MIPS: Eliminate redundant smi checks

Port r11774 (28c45b9b)

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10536128
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11789 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Fix GCC 4.6 build.

R=jkummerow@chromium.org
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10541137

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11788 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

MIPS: Small fix for r11771 (1b74d45b).

TEST=mjsunit/object-define-property.js

BUG=

Review URL: https://chromiumcodereview.appspot.com/10535138
Patch from Akos Palfi <palfia@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11787 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Revert r11778 "Activate packed array optimizations by default" due to mjsunit test failures on ARM.
TBR=danno
Review URL: https://chromiumcodereview.appspot.com/10550002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11786 ce2b1a6d-e550-0410-aec6-3dcde31c8c00