platform/upstream/v8.git
10 years agoFLAG_max_new_space_size is in MB.
hpayer@chromium.org [Mon, 5 May 2014 16:33:23 +0000 (16:33 +0000)]
FLAG_max_new_space_size is in MB.

Plus, cleanup of the space - generation mess. More to do there...

BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/268073004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoRemove old branch logic from push scripts.
machenbach@chromium.org [Mon, 5 May 2014 15:16:26 +0000 (15:16 +0000)]
Remove old branch logic from push scripts.

The old temporary branch is not needed anymore. All scripts create a different branch after creating the temporary branch.

This also fixes logging subprocesses and logs a warning to track down script failures due to wrong branches.

BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/266083003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21147 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoRemove symbol preparse data altogether.
marja@chromium.org [Mon, 5 May 2014 14:55:13 +0000 (14:55 +0000)]
Remove symbol preparse data altogether.

Removing it seems to be a clear win on mobile: producing symbol data makes cold
parsing 20-30% slower, and having symbol data doesn't make warm parsing any
faster.

Notes:
- V8 used to produce symbol data, but because of a bug, it was never used until
recently. (See fix https://codereview.chromium.org/172753002 which takes the
symbol data into use again.)
- On desktop, warm parsing is faster if we have symbol data, and producing it
during cold parsing doesn't make parsing substantially slower. However, this
doesn't seem to be the case on mobile.
- The preparse data (cached data) will now contain only the positions of the
lazy functions.

BUG=
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/261273003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21146 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoRelocate suspended generator activations when enabling debug mode
wingo@igalia.com [Mon, 5 May 2014 14:31:51 +0000 (14:31 +0000)]
Relocate suspended generator activations when enabling debug mode

R=yangguo@chromium.org
BUG=v8:3289
LOG=N

Review URL: https://codereview.chromium.org/264973014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21145 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoFix cctest.status typo
jochen@chromium.org [Mon, 5 May 2014 13:56:39 +0000 (13:56 +0000)]
Fix cctest.status typo

TBR=ishell@chromium.org
BUG=none
LOG=n

Review URL: https://codereview.chromium.org/266823004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21144 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoMark test-cpu-profiler/JsNativeJsRuntimeJsSample as flaky
jochen@chromium.org [Mon, 5 May 2014 13:29:10 +0000 (13:29 +0000)]
Mark test-cpu-profiler/JsNativeJsRuntimeJsSample as flaky

BUG=v8:3308
LOG=n
TBR=yurys@chromium.org

Review URL: https://codereview.chromium.org/268093002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21143 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoRevert r21141.
jochen@chromium.org [Mon, 5 May 2014 13:28:21 +0000 (13:28 +0000)]
Revert r21141.

Relocate suspended generator activations when enabling debug mode

BUG=v8:3289
LOG=N
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/262193003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21142 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoRelocate suspended generator activations when enabling debug mode
wingo@igalia.com [Mon, 5 May 2014 12:57:14 +0000 (12:57 +0000)]
Relocate suspended generator activations when enabling debug mode

R=yangguo@chromium.org
BUG=v8:3289
LOG=N

Review URL: https://codereview.chromium.org/260423002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21141 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoAdd a basic gn file for V8
jochen@chromium.org [Mon, 5 May 2014 11:06:26 +0000 (11:06 +0000)]
Add a basic gn file for V8

Currently, the gn support is incomplete and only works from within a
chromium checkout.

See https://code.google.com/p/chromium/wiki/gn for details

We move the BUILD.gn file to v8 nevertheless to make renaming files
easier, as the chromium CQ already now checks the gn build.

BUG=none
R=brettw@chromium.org, machenbach@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/259233002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21140 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoDon't add code dependencies eagerly for HCheckMaps.
bmeurer@chromium.org [Mon, 5 May 2014 11:03:14 +0000 (11:03 +0000)]
Don't add code dependencies eagerly for HCheckMaps.

Instead of adding code dependencies on stable during
graph creation, we now add them during code generation
for those HCheckMaps that survived dead code elimination.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/264973013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21139 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoMap::TransitionElementsTo() extracted from JSObject::GetElementsTransitionMap().
ishell@chromium.org [Mon, 5 May 2014 09:57:45 +0000 (09:57 +0000)]
Map::TransitionElementsTo() extracted from JSObject::GetElementsTransitionMap().

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/260803002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21138 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoInlined IsFoundByRuntimeProbingOnly.
svenpanne@chromium.org [Mon, 5 May 2014 09:52:03 +0000 (09:52 +0000)]
Inlined IsFoundByRuntimeProbingOnly.

It is only used internally at a single place.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/265243004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21137 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoRemove Message::GetScriptData declaration
yurys@chromium.org [Mon, 5 May 2014 07:43:29 +0000 (07:43 +0000)]
Remove Message::GetScriptData declaration

This is a left-over after r20683

BUG=None
LOG=N
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/266983003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21136 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoAlways initialize the debugger eagerly.
yangguo@chromium.org [Mon, 5 May 2014 07:10:38 +0000 (07:10 +0000)]
Always initialize the debugger eagerly.

There is no point doing it lazily, since compiling and executing the tiniest piece of code triggers lazy init.
Also removed some dead code.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/265593004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21135 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoRevert "Version 3.26.30 (based on bleeding_edge revision r21129)"
machenbach@chromium.org [Mon, 5 May 2014 07:02:13 +0000 (07:02 +0000)]
Revert "Version 3.26.30 (based on bleeding_edge revision r21129)"

This reverts commit r21130, a faulty automated commit.

BUG=
TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/263083007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21134 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoVarious cleanups in check elimination.
bmeurer@chromium.org [Mon, 5 May 2014 06:53:19 +0000 (06:53 +0000)]
Various cleanups in check elimination.

- Move IsMapAccess() to HObjectAccess.
- Collect the actual objects instead of HStoreNamedFields in
  effects, and also consider HTransitionElementsKind.
- Fix ownership of HCheckMaps::maps() and HLoadNamedField::maps().
- Avoid heavy copying of the same map sets all the time during
  check elimination, and do something useful with the memory
  instead by slightly bumping the maximum number of tracked
  objects.
- Slightly optimize UniqueSet::Contains().

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/264693011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21133 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoVersion 3.26.30 (based on bleeding_edge revision r21129)
machenbach@chromium.org [Mon, 5 May 2014 00:04:56 +0000 (00:04 +0000)]
Version 3.26.30 (based on bleeding_edge revision r21129)

Introduce a microtask suppression scope and move microtask methods to isolate (Chromium issue 369503).

Re-enable Object.observe and add enforcement for security invariants.

Move cache line size calculation directly into CPU::FlushICache (Chromium issue 359977).

Generation of our home-grown memmove doesn't depend on serializer state anymore (Chromium issue 359977).

Fix |RunMicrotasks()| leaking reference to the last context being run on.

Object.defineProperty shouldn't be a hint that we're constructing a dictionary (Chromium issue 362870).

Performance and stability improvements on all platforms.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21130 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoFix ObjectNotifierPerformChange leak after r21126
adamk@chromium.org [Fri, 2 May 2014 21:29:15 +0000 (21:29 +0000)]
Fix ObjectNotifierPerformChange leak after r21126

Due to overlapping names of natives and runtime functions, the wrong
context was used for Notifier.prototype.performChange. The leak test
has been augmented to properly cover the leaky case, and the test
now passes.

Also tightened up type checks in runtime.cc and removed Object.observe
functions from knownIssues in fuzz-natives-part2.js.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/264793015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21129 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoIntroduce a microtask suppression scope and move microtask methods to isolate
jochen@chromium.org [Fri, 2 May 2014 19:30:54 +0000 (19:30 +0000)]
Introduce a microtask suppression scope and move microtask methods to isolate

BUG=369503
R=adamk@chromium.org
LOG=y
TEST=cctest/test-api/SetAutorunMicrotasks

Review URL: https://codereview.chromium.org/263933002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21128 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoBuild cleanup following r21126. Marking Native* methods in object-observe.js as known...
rafaelw@chromium.org [Fri, 2 May 2014 17:31:27 +0000 (17:31 +0000)]
Build cleanup following r21126. Marking Native* methods in object-observe.js as knownProblems in fuzz-natives

TBR=verwaest

Review URL: https://codereview.chromium.org/265883009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21127 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoDon't leak contexts in Object.observe
rafaelw@chromium.org [Fri, 2 May 2014 16:13:10 +0000 (16:13 +0000)]
Don't leak contexts in Object.observe

The Object.observe API may construct internal structures as a result of API calls. These structures can persist as long as an object that was once observed persists. This patch ensures that these structures are created in the correct context so as to avoid leaking contexts

R=verwaest@chromium.org, dcarney
BUG=

Review URL: https://codereview.chromium.org/263833007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21126 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoUpdate test expectations after re-enabling Object.observe
rafaelw@chromium.org [Fri, 2 May 2014 14:17:13 +0000 (14:17 +0000)]
Update test expectations after re-enabling Object.observe

TBR=verwaest

Review URL: https://codereview.chromium.org/262823008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21125 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoRe-enable Object.observe and add enforcement for security invariants.
rafaelw@chromium.org [Fri, 2 May 2014 13:55:11 +0000 (13:55 +0000)]
Re-enable Object.observe and add enforcement for security invariants.

This patch reverts r21062 which disabled Object.observe and the relevant tests.

It also adds enforcement for the following three invariants:

1) No observer may receive a change record describing changes to an object which is in different security origin (context have differing security tokens)

2) No observer may receive a change record whose context's security token is different from that of the object described by the change.

3) Object.getNotifier will return null if the caller and the provided object are in differing security origins

Further, it ensures that the global object can never be observed nor a notifier retrieved for it.

Tests are included.
R=verwaest@chromium.org, rossberg
LOG=Y

Review URL: https://codereview.chromium.org/265503002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21122 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoFix for a GCMole issue introduced in r21117.
ishell@chromium.org [Fri, 2 May 2014 13:03:39 +0000 (13:03 +0000)]
Fix for a GCMole issue introduced in r21117.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/269743002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21121 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agov8:3303 MultithreadedParallelIsolates has a race condition
mvstanton@chromium.org [Fri, 2 May 2014 12:59:48 +0000 (12:59 +0000)]
v8:3303 MultithreadedParallelIsolates has a race condition

Disabling test until bug is fixed.
R=svenpanne@chromium.org
BUG=v8:3303
LOG=N

Review URL: https://codereview.chromium.org/263893003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21120 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoMove cache line size calculation directly into CPU::FlushICache.
svenpanne@chromium.org [Fri, 2 May 2014 12:35:51 +0000 (12:35 +0000)]
Move cache line size calculation directly into CPU::FlushICache.

This disentagles the initialization/dependency mess quite a bit and
makes things vastly simpler. If the 'mrs' on every flush is too
expensive (which it is hopefully not), the cache line sizes will have
to be instance variables of the CPU class and FlushICache will have to
be a member function. This would involve some more or less tricky
refactorings, which we shouldn't do until we are *really* forced to
do.

BUG=359977
LOG=y
R=rodolph.perfetta@gmail.com

Review URL: https://codereview.chromium.org/269543016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21119 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoChecks for empty array case added before casting elements to FixedDoubleArray.
ishell@chromium.org [Fri, 2 May 2014 11:30:24 +0000 (11:30 +0000)]
Checks for empty array case added before casting elements to FixedDoubleArray.

BUG=chromium:369450
LOG=N
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/264973008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21118 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoMap::Normalize() introduced as single entry point for map normalization and Map:...
ishell@chromium.org [Fri, 2 May 2014 10:27:12 +0000 (10:27 +0000)]
Map::Normalize() introduced as single entry point for map normalization and Map::NotifyLeafMapLayoutChange() made private.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/263663002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21117 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoGeneration of our home-grown memmove doesn't depend on serializer state anymore.
svenpanne@chromium.org [Fri, 2 May 2014 10:14:37 +0000 (10:14 +0000)]
Generation of our home-grown memmove doesn't depend on serializer state anymore.

The serializer state has to be per-Isolate, but at the point where we
generate our memmoves we don't really have an Isolate. Furthermore,
there was no fundamental reason why we shouldn't use our home-grown
memmove during mksnapshot time.

Perhaps we can totally remove our own memmove nowadays, but this would
be a separate CL.

BUG=359977
LOG=y
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/261903002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21116 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoMake zone_allocator actually usable.
bmeurer@chromium.org [Fri, 2 May 2014 08:41:06 +0000 (08:41 +0000)]
Make zone_allocator actually usable.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/267803005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21113 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoFix crash in debug builds introduced with r21110.
bmeurer@chromium.org [Fri, 2 May 2014 08:08:23 +0000 (08:08 +0000)]
Fix crash in debug builds introduced with r21110.

Basically we should not check for map deprecation during
code selection, because that may run on the concurrent
compiler thread. So the fix is to move this logic to the
code generation phase instead, which is always run on the
main thread.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/263803005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21112 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoFix |RunMicrotasks()| leaking reference to the last context being run on.
haraken@chromium.org [Fri, 2 May 2014 08:00:47 +0000 (08:00 +0000)]
Fix |RunMicrotasks()| leaking reference to the last context being run on.

RunMicrotasks() executes pending tasks and swaps the old array with a new array. However, the new array contains the reference to the current context as its creation context. This prevents the context from gc-ed until RunMicrotasks() is executed in the different context.

BUG=crbug.com/367016
LOG=y
R=rafaelw@chromium.org, rossberg@chromium.org

Review URL: https://codereview.chromium.org/250883002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21111 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoDon't add code dependencies on transitioning stores eagerly.
bmeurer@chromium.org [Fri, 2 May 2014 06:37:54 +0000 (06:37 +0000)]
Don't add code dependencies on transitioning stores eagerly.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/256303007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21110 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoObject.defineProperty shouldn't be a hint that we're constructing a dictionary.
svenpanne@chromium.org [Fri, 2 May 2014 06:02:00 +0000 (06:02 +0000)]
Object.defineProperty shouldn't be a hint that we're constructing a dictionary.

BUG=362870
LOG=y
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/261583004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21109 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoDrop obsolete HCheckMaps::HandleSideEffectsDominator().
bmeurer@chromium.org [Fri, 2 May 2014 05:59:07 +0000 (05:59 +0000)]
Drop obsolete HCheckMaps::HandleSideEffectsDominator().

In HCheckMaps::HandleSideEffectsDominator() we try to remove
redundant HCheckMaps instructions that are dominated by an
HStoreNamedField instruction with a transition. This is just
a special case of the check elimination and therefore obsolete
(it also gives some nice speedup since GVN just got cheaper).

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/261003002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21108 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoMIPS: CallICStub with a "never patch" approach by default.
plind44@gmail.com [Wed, 30 Apr 2014 20:19:45 +0000 (20:19 +0000)]
MIPS: CallICStub with a "never patch" approach by default.

Port r21093 (21e3836)

Original commit message:
Patching will
occur only when custom feedback needs to be gathered (future CLs).

Now rebased on https://codereview.chromium.org/254623002/, which moves the type feedback vector to the SharedFunctionInfo.

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/260753004

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21105 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoRemove max space limits in tests.
hpayer@chromium.org [Wed, 30 Apr 2014 19:32:47 +0000 (19:32 +0000)]
Remove max space limits in tests.

BUG=

Review URL: https://codereview.chromium.org/263703003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21104 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoLimit old space size in test which require a large new space.
hpayer@chromium.org [Wed, 30 Apr 2014 18:57:25 +0000 (18:57 +0000)]
Limit old space size in test which require a large new space.

BUG=

Review URL: https://codereview.chromium.org/265673003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21103 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoWhen maximum space size flags are set, overwrite the resource constraints.
hpayer@chromium.org [Wed, 30 Apr 2014 18:13:24 +0000 (18:13 +0000)]
When maximum space size flags are set, overwrite the resource constraints.

BUG=
R=rmcilroy@chromium.org

Review URL: https://codereview.chromium.org/262653002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21102 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoARM64: use jssp for stack slots
m.m.capewell@googlemail.com [Wed, 30 Apr 2014 17:31:05 +0000 (17:31 +0000)]
ARM64: use jssp for stack slots

R=bmeurer@chromium.org, ulan@chromium.org

Review URL: https://codereview.chromium.org/262533006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21101 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoStringTable::Lookup*IfExist() handlified.
ishell@chromium.org [Wed, 30 Apr 2014 17:27:40 +0000 (17:27 +0000)]
StringTable::Lookup*IfExist() handlified.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/265553003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21100 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoContextSlotCache::Update() handlified.
ishell@chromium.org [Wed, 30 Apr 2014 17:12:52 +0000 (17:12 +0000)]
ContextSlotCache::Update() handlified.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/263613003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21099 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoMIPS: Simplify feedback vector creation and store in SharedFunctionInfo.
plind44@gmail.com [Wed, 30 Apr 2014 15:25:47 +0000 (15:25 +0000)]
MIPS: Simplify feedback vector creation and store in SharedFunctionInfo.

Port r21085 (782ce81)

LOG=N
BUG=v8:3212
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/267433003

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21098 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoReland "Trigger exception debug event for promises at the throw site."
yangguo@chromium.org [Wed, 30 Apr 2014 15:17:51 +0000 (15:17 +0000)]
Reland "Trigger exception debug event for promises at the throw site."

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/266533003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21097 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoScopeInfo::ContextSlotIndex() handlified.
ishell@chromium.org [Wed, 30 Apr 2014 15:13:38 +0000 (15:13 +0000)]
ScopeInfo::ContextSlotIndex() handlified.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/253263003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21096 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoPublic interface of KeyedLookupCache handlified.
ishell@chromium.org [Wed, 30 Apr 2014 15:03:18 +0000 (15:03 +0000)]
Public interface of KeyedLookupCache handlified.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/264563003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21095 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoRevert "Trigger exception debug event for promises at the throw site."
yangguo@chromium.org [Wed, 30 Apr 2014 14:51:41 +0000 (14:51 +0000)]
Revert "Trigger exception debug event for promises at the throw site."

This reverts r21092.

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/262533009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21094 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoCallICStub with a "never patch" approach by default. Patching will
mvstanton@chromium.org [Wed, 30 Apr 2014 14:33:35 +0000 (14:33 +0000)]
CallICStub with a "never patch" approach by default. Patching will
occur only when custom feedback needs to be gathered (future CLs).

Now rebased on https://codereview.chromium.org/254623002/, which moves the type feedback vector to the SharedFunctionInfo.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/247373002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoTrigger exception debug event for promises at the throw site.
yangguo@chromium.org [Wed, 30 Apr 2014 14:17:40 +0000 (14:17 +0000)]
Trigger exception debug event for promises at the throw site.

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/260723002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21092 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoARM64: Generate optimized code for Math.floor and Math.round with double outputs.
alexandre.rames@arm.com [Wed, 30 Apr 2014 13:38:00 +0000 (13:38 +0000)]
ARM64: Generate optimized code for Math.floor and Math.round with double outputs.

R=jkummerow@chromium.org, ulan@chromium.org

Review URL: https://codereview.chromium.org/258793002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21091 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoHarden more runtime functions
jkummerow@chromium.org [Wed, 30 Apr 2014 13:19:19 +0000 (13:19 +0000)]
Harden more runtime functions

R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/255333004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21090 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoDo not use default for switch over AllocationSpace.
yangguo@chromium.org [Wed, 30 Apr 2014 12:38:39 +0000 (12:38 +0000)]
Do not use default for switch over AllocationSpace.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/262583004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoSmall cleanup: AstConstructionVisitor no longer needs a Zone pointer.
mvstanton@chromium.org [Wed, 30 Apr 2014 12:35:41 +0000 (12:35 +0000)]
Small cleanup: AstConstructionVisitor no longer needs a Zone pointer.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/265623002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoFix gcmole warning in EnsureSlotContainsAllocationSite().
mvstanton@chromium.org [Wed, 30 Apr 2014 12:33:16 +0000 (12:33 +0000)]
Fix gcmole warning in EnsureSlotContainsAllocationSite().

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/268443002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21087 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoKiss goodbye to MaybeObject.
yangguo@chromium.org [Wed, 30 Apr 2014 12:25:18 +0000 (12:25 +0000)]
Kiss goodbye to MaybeObject.

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/259173003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21086 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoSimplify feedback vector creation and store in SharedFunctionInfo.
mvstanton@chromium.org [Wed, 30 Apr 2014 10:51:01 +0000 (10:51 +0000)]
Simplify feedback vector creation and store in SharedFunctionInfo.

LOG=N
BUG=v8:3212
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/254623002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21085 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoUnbreak the build after r21083.
svenpanne@chromium.org [Wed, 30 Apr 2014 10:24:03 +0000 (10:24 +0000)]
Unbreak the build after r21083.

TBR=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/266493003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21084 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoAdded a Isolate* parameter to Serializer::enabled().
svenpanne@chromium.org [Wed, 30 Apr 2014 09:50:58 +0000 (09:50 +0000)]
Added a Isolate* parameter to Serializer::enabled().

This parameter will soon be used when a few pseudo-classes like
Serializer are turned into real classes. The current CL is already big
enough, untying our Gordian knot called "startup" will continue...

BUG=359977
LOG=y
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/260003006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21083 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoIntroduce DropUnderReturnAddress for x64 port.
haitao.feng@intel.com [Wed, 30 Apr 2014 09:23:41 +0000 (09:23 +0000)]
Introduce DropUnderReturnAddress for x64 port.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/242113005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21082 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoHandlification TODOs in scanner and string stream resolved.
ishell@chromium.org [Wed, 30 Apr 2014 09:13:21 +0000 (09:13 +0000)]
Handlification TODOs in scanner and string stream resolved.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/251263004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21081 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoIntroduce PushQuad and PopQuad for x64 port.
haitao.feng@intel.com [Wed, 30 Apr 2014 09:12:18 +0000 (09:12 +0000)]
Introduce PushQuad and PopQuad for x64 port.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/238253013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21080 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoUpdate SafeMove, SafePush, SmiToIndex and SmiToNegativeIndex for x32 port.
haitao.feng@intel.com [Wed, 30 Apr 2014 09:08:21 +0000 (09:08 +0000)]
Update SafeMove, SafePush, SmiToIndex and SmiToNegativeIndex for x32 port.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/240473009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21079 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoA new test needs to exit early on non-internationalization builds.
mvstanton@chromium.org [Wed, 30 Apr 2014 09:04:17 +0000 (09:04 +0000)]
A new test needs to exit early on non-internationalization builds.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/265513003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21078 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoFix some more missing ToObject on Array.prototype.
mstarzinger@chromium.org [Wed, 30 Apr 2014 08:52:00 +0000 (08:52 +0000)]
Fix some more missing ToObject on Array.prototype.

R=mvstanton@chromium.org
BUG=

Review URL: https://codereview.chromium.org/254103002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21077 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoTODO in Dictionary resolved.
ishell@chromium.org [Wed, 30 Apr 2014 08:40:33 +0000 (08:40 +0000)]
TODO in Dictionary resolved.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/251043008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21076 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoUpdate ElementsTransitionGenerator::GenerateSmiToDouble to support x32 port.
haitao.feng@intel.com [Wed, 30 Apr 2014 08:38:20 +0000 (08:38 +0000)]
Update ElementsTransitionGenerator::GenerateSmiToDouble to support x32 port.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/242603002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21075 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoES6: Add support for Array.prototype.fill()
dslomov@chromium.org [Wed, 30 Apr 2014 08:28:29 +0000 (08:28 +0000)]
ES6: Add support for Array.prototype.fill()

BUG=v8:3273
LOG=Y
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/240873002

Patch from Adrian Perez <aperez@igalia.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21074 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoRemove BootUpMemoryUse test.
hpayer@chromium.org [Wed, 30 Apr 2014 08:19:38 +0000 (08:19 +0000)]
Remove BootUpMemoryUse test.

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/254273002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21073 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoRemove duplicate ToObject implementaion from i18n.
mstarzinger@chromium.org [Wed, 30 Apr 2014 08:16:16 +0000 (08:16 +0000)]
Remove duplicate ToObject implementaion from i18n.

R=mvstanton@chromium.org
BUG=

Review URL: https://codereview.chromium.org/255273004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21072 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoBugfix: internationalization routines fail on monkeypatching.
mvstanton@chromium.org [Wed, 30 Apr 2014 07:36:12 +0000 (07:36 +0000)]
Bugfix: internationalization routines fail on monkeypatching.

Calls to Object.defineProperty() and Object.apply() are not safe.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/253903003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21071 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoEnable concurrent sweeping.
hpayer@chromium.org [Wed, 30 Apr 2014 07:07:39 +0000 (07:07 +0000)]
Enable concurrent sweeping.

BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/266463002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21070 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoHide some more heap allocators.
yangguo@chromium.org [Wed, 30 Apr 2014 06:26:50 +0000 (06:26 +0000)]
Hide some more heap allocators.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/252213002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21069 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoFix compile.
hpayer@chromium.org [Tue, 29 Apr 2014 19:37:56 +0000 (19:37 +0000)]
Fix compile.

BUG=

Review URL: https://codereview.chromium.org/260493003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21068 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoWait for sweepter threads in idle notifcation with large hints.
hpayer@chromium.org [Tue, 29 Apr 2014 19:01:41 +0000 (19:01 +0000)]
Wait for sweepter threads in idle notifcation with large hints.

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/259243002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21067 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoPass in the prototype to CreateApiFunction rather than setting it on the result.
verwaest@chromium.org [Tue, 29 Apr 2014 17:48:07 +0000 (17:48 +0000)]
Pass in the prototype to CreateApiFunction rather than setting it on the result.

BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/253603003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21066 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoAdapt more test expectations
rossberg@chromium.org [Tue, 29 Apr 2014 15:52:50 +0000 (15:52 +0000)]
Adapt more test expectations

TBR=danno@chromium.org
BUG=

Review URL: https://codereview.chromium.org/259253003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21063 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agodisable Object.observe
danno@chromium.org [Tue, 29 Apr 2014 15:11:57 +0000 (15:11 +0000)]
disable Object.observe

R=danno@chromium.org, danno
BUG=

Review URL: https://codereview.chromium.org/252063003

Patch from Rafael Weinstein <rafaelw@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21062 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoRevert "Enable concurrent sweeping."
rossberg@chromium.org [Tue, 29 Apr 2014 15:11:03 +0000 (15:11 +0000)]
Revert "Enable concurrent sweeping."

[Sheriff intervening.]

TBR=hpayer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/254003002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21061 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoWeakHashTable::Lookup() handlified and ObjectHashTable's interface cleaned up.
ishell@chromium.org [Tue, 29 Apr 2014 14:31:12 +0000 (14:31 +0000)]
WeakHashTable::Lookup() handlified and ObjectHashTable's interface cleaned up.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/251293002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21060 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoEnable concurrent sweeping.
hpayer@chromium.org [Tue, 29 Apr 2014 14:23:03 +0000 (14:23 +0000)]
Enable concurrent sweeping.

BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/253923004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21059 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoWait for sweeper threads in incremental marking step when sweeper threads are done...
hpayer@chromium.org [Tue, 29 Apr 2014 14:17:42 +0000 (14:17 +0000)]
Wait for sweeper threads in incremental marking step when sweeper threads are done sweeping.

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/252123006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21058 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoOrderedHashTable::FindEntry() handlified.
ishell@chromium.org [Tue, 29 Apr 2014 14:16:38 +0000 (14:16 +0000)]
OrderedHashTable::FindEntry() handlified.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/260313003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21057 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoFix android_arm.debug after r20051
rmcilroy@chromium.org [Tue, 29 Apr 2014 14:14:06 +0000 (14:14 +0000)]
Fix android_arm.debug after r20051

The ConstantPoolBuilder stores RelocInfo in an stl::vector, therefore RelocInfo
cannot subclass BASE_EMBEDDED.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/253923005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21056 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoOrderedHashMap::Lookup() and ObjectHashTable::Lookup() handlified.
ishell@chromium.org [Tue, 29 Apr 2014 14:09:14 +0000 (14:09 +0000)]
OrderedHashMap::Lookup() and ObjectHashTable::Lookup() handlified.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/256743008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21055 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoRename debug event enum to be consistent.
yangguo@chromium.org [Tue, 29 Apr 2014 14:03:06 +0000 (14:03 +0000)]
Rename debug event enum to be consistent.

R=aandrey@chromium.org

Review URL: https://codereview.chromium.org/255163004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21054 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoHide heap methods where possible.
yangguo@chromium.org [Tue, 29 Apr 2014 13:58:55 +0000 (13:58 +0000)]
Hide heap methods where possible.

Factory is already a friend class of Heap.
We introduce a TestHeap class in cctest.h to access protected methods.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/247263003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21053 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoJSObject::GetHiddenProperty() handlified.
ishell@chromium.org [Tue, 29 Apr 2014 13:51:14 +0000 (13:51 +0000)]
JSObject::GetHiddenProperty() handlified.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/255153002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21052 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoObject::Lookup(), JSObject::*Lookup*() and JSReceiver::*Lookup*() handlified.
ishell@chromium.org [Tue, 29 Apr 2014 13:43:17 +0000 (13:43 +0000)]
Object::Lookup(), JSObject::*Lookup*() and JSReceiver::*Lookup*() handlified.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/253843006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21051 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoarm: Fix Smi check in SubStringStub::Generate
jkummerow@chromium.org [Tue, 29 Apr 2014 13:42:00 +0000 (13:42 +0000)]
arm: Fix Smi check in SubStringStub::Generate

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/256743007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21050 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoReturn MaybeHandle from Object::ToSmi.
yangguo@chromium.org [Tue, 29 Apr 2014 13:18:27 +0000 (13:18 +0000)]
Return MaybeHandle from Object::ToSmi.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/260083011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21047 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoRemove String::Visit
dcarney@chromium.org [Tue, 29 Apr 2014 13:09:31 +0000 (13:09 +0000)]
Remove String::Visit

R=yangguo@chromium.org

BUG=

Review URL: https://codereview.chromium.org/254763008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21046 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoCheck that JSArray::SetElementsLength does not throw in array.length accessor.
ulan@chromium.org [Tue, 29 Apr 2014 12:52:42 +0000 (12:52 +0000)]
Check that JSArray::SetElementsLength does not throw in array.length accessor.

BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/252743010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21045 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoDo not make objects in optimized code weak if collecting maps is disabled.
ulan@chromium.org [Tue, 29 Apr 2014 12:32:38 +0000 (12:32 +0000)]
Do not make objects in optimized code weak if collecting maps is disabled.

When collecting maps is disabled we do not clear non-live references.

BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/258163003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21044 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoMicro-optimizations to pop() and shift()
danno@chromium.org [Tue, 29 Apr 2014 11:33:39 +0000 (11:33 +0000)]
Micro-optimizations to pop() and shift()

R=verwaest@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/247613002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21043 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoDon't unlink evacuation candidates before sweeping, move them to the end of their...
hpayer@chromium.org [Tue, 29 Apr 2014 11:01:42 +0000 (11:01 +0000)]
Don't unlink evacuation candidates before sweeping, move them to the end of their list of pages.

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/256743004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21042 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoRemove old-style accessor support from runtime.
ulan@chromium.org [Tue, 29 Apr 2014 10:59:14 +0000 (10:59 +0000)]
Remove old-style accessor support from runtime.

BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/258243003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21041 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoFix android_arm64 build after r21001.
ulan@chromium.org [Tue, 29 Apr 2014 10:58:16 +0000 (10:58 +0000)]
Fix android_arm64 build after r21001.

BUG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/253873010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21040 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoMore runtime hardening
jkummerow@chromium.org [Tue, 29 Apr 2014 08:52:17 +0000 (08:52 +0000)]
More runtime hardening

R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/256293002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21039 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoMake CreateInitialObjects more concise.
yangguo@chromium.org [Tue, 29 Apr 2014 08:25:24 +0000 (08:25 +0000)]
Make CreateInitialObjects more concise.

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/255003002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21038 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10 years agoAdd missing length check when copying fixed arrays.
yangguo@chromium.org [Tue, 29 Apr 2014 08:24:54 +0000 (08:24 +0000)]
Add missing length check when copying fixed arrays.

This was mistakenly removed in r21027.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/259203002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21037 ce2b1a6d-e550-0410-aec6-3dcde31c8c00