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461 Commits

Author SHA1 Message Date
ulan@chromium.org
4d92ce5752 Fix test after r21299. 
This fixes Win and Mac test failures.

TBR=danno@chromium.org

Review URL: https://codereview.chromium.org/282863005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21303 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-14 11:43:21 +00:00
ulan@chromium.org
876b48f384 Skip write barriers when updating the weak hash table. 
Write barrier on the weak hash table makes all its pointers strong,
which can cause a memory leak.

BUG=359401
LOG=Y
TEST=cctest/test-heap/NoWeakHashTableLeakWithIncrementalMarking
R=hpayer@chromium.org, mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/284773004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21299 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-14 09:12:21 +00:00
yangguo@chromium.org
3ccedf8952 Clean up debugger flags. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/261253005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21270 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-12 13:47:01 +00:00
verwaest@chromium.org
a773cd7271 Replace NewFunctionWithPrototype(name, prototype) by NewFunction(name) 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/268063008

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21235 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-09 16:39:33 +00:00
hpayer@chromium.org
de21c8a245 Simplify ConfigureHeap and change --max_new_space_size to --max_semi_space_size. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/271843005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21204 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-09 08:38:27 +00:00
hpayer@chromium.org
dde49c9dc3 Set max new space size in tests to proper MB value. 
Revert "Limit old space size in test which require a large new space."

This reverts commit r21103.

Revert "Remove max space limits in tests."

This reverts commit r21104.

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/263103006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21149 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-05 16:48:33 +00:00
yangguo@chromium.org
88144ee17f 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
 2014-04-30 12:25:18 +00:00
mvstanton@chromium.org
15dc39a86f 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
 2014-04-30 10:51:01 +00:00
yangguo@chromium.org
ace81fd71b 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
 2014-04-30 06:26:50 +00:00
yangguo@chromium.org
30e2802e12 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
 2014-04-29 13:58:55 +00:00
ishell@chromium.org
c8e95c411c 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
 2014-04-29 13:51:14 +00:00
danno@chromium.org
af46ecddda 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
 2014-04-29 11:33:39 +00:00
yangguo@chromium.org
14f132c2d9 Refactor calls to CALL_HEAP_FUNCTION. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/258953009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21036 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-29 07:02:11 +00:00
yangguo@chromium.org
cb2f43cb14 Always include debugger support. 
Motivation: we do not have test coverage for debuggersupport=off.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/256653004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20969 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 11:00:37 +00:00
hpayer@chromium.org
20107bf2d8 Remove lazy sweeping. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/254603002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20966 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 09:50:42 +00:00
hpayer@chromium.org
738f85c7d8 Don't move the object start of objects on non-swept pages. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/255603002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20929 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-24 09:04:12 +00:00
ishell@chromium.org
4591771820 StringTable::LookupKey() and all callers handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/249103002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20915 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-23 15:43:39 +00:00
yangguo@chromium.org
6d250412f1 Clean up some uses of Failures and MaybeObjects. 
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/245963007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20914 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-23 15:08:03 +00:00
verwaest@chromium.org
c9db6148a9 Set code on the SharedFunctionInfo before creating the function. 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/238773009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20873 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-22 08:30:09 +00:00
mstarzinger@chromium.org
1def20d5ef Make Heap::AllocateRaw private. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/238443016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20849 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-17 13:53:06 +00:00
ishell@chromium.org
313844d842 Heap::AllocateStringFromOneByte() and major part of its callers handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/239243018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20846 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-17 13:27:02 +00:00
mstarzinger@chromium.org
1c314382c0 Extend GCMole to also cover cctest files. 
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/240933002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20841 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-17 11:57:08 +00:00
yangguo@chromium.org
17b33fa1da Handlify code allocation. 
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/235153003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20795 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-16 11:38:56 +00:00
verwaest@chromium.org
cf26c1421a Move property addition code from JSObject to Map 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/238543005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20791 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-16 10:45:57 +00:00
yangguo@chromium.org
9a71bc722d Remove further unhandlified call sites of number allocations. 
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/239143003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20785 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-16 06:18:37 +00:00
hpayer@chromium.org
c1435b0832 Don't run tests that rely on compaction when compaction is turned off. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/236203010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20728 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 13:52:41 +00:00
verwaest@chromium.org
de50f63f16 Clean up the public interface of Map. 
BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/234573005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20716 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 11:19:37 +00:00
mvstanton@chromium.org
a9db3bc868 Some tests and simplified TransitionArray copying 
Tests for verifying that we deal correctly with shrinking transition
arrays while allocating a copy of one.

Also, we can rely on a transition array only shrinking and not
disappearing during gc while copying one.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/232883003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20710 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-14 08:58:00 +00:00
yangguo@chromium.org
80a974ba00 Reland "Handlify GetProperty." 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/235083002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20689 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 12:47:34 +00:00
yangguo@chromium.org
93c9717473 Revert "Handlify GetProperty." 
This reverts r20682.

TBR=dcarney@chromium.org

Review URL: https://codereview.chromium.org/234893003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20685 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 11:56:54 +00:00
yangguo@chromium.org
a3d68ca64d Handlify GetProperty. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/233233004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20682 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 11:26:22 +00:00
yangguo@chromium.org
380ae9810e Return MaybeHandle from Invoke. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/231883007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20680 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 10:41:09 +00:00
ulan@chromium.org
ff953ac055 Make maps in monomorphic IC stubs weak. 
Maps in monomorphic Load, KeyedLoad, Store, KeyedStore, and CompareNil IC
stubs are treated as weak references by the marking visitor.

During generation of an IC stub with a weak map, the stub is appended to the
dependent code array of the map. When the map dies, all stubs in its dependent
code array are invalidated by setting embedded maps to undefined.

BUG=v8:2073
LOG=Y
TEST=cctest/test-heap/WeakMapInMonomorphic*IC
R=mstarzinger@chromium.org, verwaest@chromium.org

Review URL: https://codereview.chromium.org/188783003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20679 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 10:36:09 +00:00
ishell@chromium.org
32735ae3a9 Object::GetElements() and friends maybehandlification. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/231103002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20644 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-10 09:20:11 +00:00
ishell@chromium.org
74e7a4ad07 ElementsAccessor::SetLength() maybehandlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/229943006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20621 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-09 13:16:19 +00:00
yangguo@chromium.org
aee76a059a Remove calls to non-handlified version of GetProperty(name). 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/229973004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20611 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-09 12:21:47 +00:00
yangguo@chromium.org
23dbc85bd7 Fix more MUST_USE_RESULT warnings. 
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/228233002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20563 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-08 07:54:27 +00:00
yangguo@chromium.org
9ed8c39cac Return MaybeHandle from SetElement and DeleteElement. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/227573002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-08 07:04:13 +00:00
yangguo@chromium.org
dd7bb01688 Return MaybeHandle from SetProperty. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/225283005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20509 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-04 12:06:11 +00:00
verwaest@chromium.org
ca6b727665 Replace CopyMap(constructor->initial_map()) by Map::Create(constructor) 
BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/218633014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20437 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-02 13:30:36 +00:00
yangguo@chromium.org
c0fa861726 Do not check for interrupt when allocating stack locals. 
R=dcarney@chromium.org
BUG=357137
LOG=N

Review URL: https://codereview.chromium.org/219373004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20357 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-31 14:14:54 +00:00
yangguo@chromium.org
8847b52097 Reland "Correctly OOM in the CEntryStub after retries." 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/214473003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20297 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-27 10:41:45 +00:00
yangguo@chromium.org
caad1de770 Revert "Correctly OOM in the CEntryStub after retries." 
This reverts r20292 due to no-snapshot failures.

TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/214413005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20293 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-27 09:59:07 +00:00
yangguo@chromium.org
3ee0783686 Correctly OOM in the CEntryStub after retries. 
This fixes a bug introduced in r20179.

R=jkummerow@chromium.org
BUG=356211
LOG=N

Review URL: https://codereview.chromium.org/213193011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20292 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-27 09:26:47 +00:00
ulan@chromium.org
a7d1b658fc Reland r19897 "Fix memory leak caused by treating Code::next_code_link as strong in marker. 
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/212553003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20282 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-26 15:14:51 +00:00
jochen@chromium.org
2ce0bebba1 Rename A64 port to ARM64 port 
BUG=354405
R=ulan@chromium.org, rodolph.perfetta@arm.com
LOG=y

Review URL: https://codereview.chromium.org/207823003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-21 09:28:26 +00:00
ishell@chromium.org
f09f99fd09 ArrayPop builtin handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/204103008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20081 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 15:25:04 +00:00
ishell@chromium.org
368a2e78c0 Handlification of JSArray::SetElementsLength(). 
R=verwaest@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/203333004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20080 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 14:09:50 +00:00
mvstanton@chromium.org
535f3427ca Pretenure call new support. 
When FLAG_pretenure_call_new is on, we emit mementos on new object creation
in full code, and consume the feedback in crankshaft. A key difference in the
generated code for stubs is the allocation of an additional type vector slot for the
CallNew AST node, which simplifies the CallConstructStub and CallFunctionStub
considerably.

Some performance tuning still needs to be addressed, therefore the flag is off at
this moment, though fully functional. The goal is to remove the flag as soon as
possible, which allows much code deletion (yay).

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/132963012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20076 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 13:39:09 +00:00
yangguo@chromium.org
0bc684a794 Introduce per-isolate assert scopes and API to guard JS execution. 
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/198253004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20062 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 11:31:43 +00:00
yangguo@chromium.org
c76a97159f Handlify callers of Object::GetElement. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/200363002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20028 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 12:34:02 +00:00
ishell@chromium.org
acf695e37a Handlification of ArrayConstructorCommon(). 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/201303009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20024 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-18 11:38:27 +00:00
mvstanton@chromium.org
e3f3f6d98b Revert "Continued fix for 351257. Reusing the feedback vector is too complex." 
This reverts commit r19919.

TBR=bmeuer@chromium.org

Review URL: https://codereview.chromium.org/196343021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19961 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-17 08:31:21 +00:00
mvstanton@chromium.org
dd28969c1c Continued fix for 351257. Reusing the feedback vector is too complex. 
Attempting to re-use the type feedback vector stored in the
SharedFunctionInfo turns out to be difficult among the various cases.
It will be much easier to do this when deferred type feedback processing
is removed, as is in the works.

Created bug v8:3212 to track re-introducing the optimization of reusing
the type vector on recompile before optimization.

The CL also brings back the type vector on the SharedFunctionInfo.

BUG=351257
LOG=Y
R=bmeurer@chromium.org, bmeuer@chromium.org

Review URL: https://codereview.chromium.org/199973004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19919 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-14 09:28:37 +00:00
hpayer@chromium.org
7b810f4593 Revert "Moved type feedback vector to SharedFunctionInfo." 
This reverts commit 828f1d563a3f0972135886888fd26526e04da07f.

Conflicts:
	src/compiler.cc
	test/cctest/test-compiler.cc

BUG=
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/196283015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19911 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-13 17:47:12 +00:00
ulan@chromium.org
81a5cfb0e0 Revert r19897, r19898 for breaking mac-64 debug. 
TBR=dslomov@chromium.org

Review URL: https://codereview.chromium.org/199203002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19901 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-13 15:10:35 +00:00
ulan@chromium.org
645392891f Fix windows build after r19897. 
TBR=dslomov@chromium.org

Review URL: https://codereview.chromium.org/199133002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19898 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-13 14:24:00 +00:00
ulan@chromium.org
2f26700885 Fix memory leak caused by treating Code::next_code_link as strong in marker. 
BUG=
TEST=test/cctest/NextCodeLinkIsWeak
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/181833004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19897 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-13 14:09:18 +00:00
adamk@chromium.org
8bd05193c7 Reland "Enable Object.observe by default" again 
This re-re-re-lands enabling Object.observe. The Chromium tests that
failed last time this was rolled into Chromium have been disabled in
https://src.chromium.org/viewvc/chrome?view=revision&revision=256706

This patch should be safe to merge once that lands.

BUG=v8:2409
LOG=Y
TBR=rossberg@chromium.org,dslomov@chromium.org,rafaelw@chromium.org

Review URL: https://codereview.chromium.org/198383002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19868 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-13 00:20:06 +00:00
dslomov@chromium.org
f6dac13dcb Revert "Enable Object.observe by default" 
This reverts commit r19734 for breeaking ChromiumOS browser tests.
'OpenSpecialTypes/FileManagerBrowserTest.Test/3' started to time out,
bisecting the roll led to this change.
http://build.chromium.org/p/chromium.chromiumos/builders/Linux%20ChromiumOS%20Tests%20%282%29/builds/22224

TBR=rafaelw@chromium.org,rossberg@chromium.org
BUG=v8:2409
LOG=Y

Review URL: https://codereview.chromium.org/195123005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19816 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-11 18:15:44 +00:00
rossberg@chromium.org
8e3f3cee9e Eliminate extended mode, and other modes clean-up 
- Merge LanguageMode and StrictModeFlag enums
- Make harmony-scoping depend only on strict mode
- Free some bits on the way
- Plus additional clean-up and renaming

R=ulan@chromium.org
BUG=

Review URL: https://codereview.chromium.org/181543002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19800 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-11 14:41:22 +00:00
rossberg@chromium.org
3f702d4bf9 Mode clean-up pt 1: rename classic/non-strict mode to sloppy mode 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/177683002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19799 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-11 14:39:08 +00:00
hpayer@chromium.org
d9090c0284 Do not run AddInstructionChangesNewSpacePromotion test in release mode. 
BUG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/194663004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19794 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-11 11:53:40 +00:00
hpayer@chromium.org
9819cfd29c Make sure tagged binary op instructions change new space promotion. 
BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/194883003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19790 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-11 11:36:55 +00:00
rafaelw@chromium.org
6503dfb72b Reland "Enable Object.observe by default" 
Original Issue: https://codereview.chromium.org/183683022/

TBR=rossberg
BUG=v8:2409
LOG=Y

Review URL: https://codereview.chromium.org/189513010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19736 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-08 04:41:06 +00:00
rafaelw@chromium.org
0cc44c14e5 Revert "Enable Object.observe by default" 
TBR=rossberg
BUG=

Review URL: https://codereview.chromium.org/190853007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19735 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-08 03:54:42 +00:00
rafaelw@chromium.org
dcf9842e07 Enable Object.observe by default 
R=rossberg@chromium.org, rossberg
BUG=v8:2409
LOG=Y

Review URL: https://codereview.chromium.org/183683022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19734 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-08 02:47:53 +00:00
mvstanton@chromium.org
1812f63fd2 Moved type feedback vector to SharedFunctionInfo. 
Type Vector followup: the type vector currently lives off the code object. This CL moves it to the SharedFunctionInfo, facilitating re-use and continued use in crankshafted code if desired.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/178463007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19712 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-07 10:12:17 +00:00
mvstanton@chromium.org
1d3652ebe6 Symbols for type cells. We can make more efficient code to check against type cells in the future if we use symbols, guaranteed not to conflict with user code. Currently, the "symbols" are the hole and undefined. Undefined may come in from the outside. 
BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/181283003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19706 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-07 09:10:18 +00:00
ulan@chromium.org
b9e0b87a5a Clear optimized code cache in shared function info when code gets deoptimized. 
This adds a pointer to the shared function info into deoptimization data of an optimized code. Whenever the code is deoptimized, it clears the cache in the shared function info.

This fixes the problem when the optimized function dies in new space GC before the code is deoptimized due to code dependency and before the optimized code cache is cleared in old space GC (see mjsunit/regress/regress-343609.js).

This partially reverts r19603 because we need to be able to evict specific code from the optimized code cache.

BUG=343609
LOG=Y
TEST=mjsunit/regress/regress-343609.js
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/184923002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19635 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-03 11:11:39 +00:00
mvstanton@chromium.org
73b679cbee Revert "Second attempt at introducing a premonomorphic state in the call" 
This reverts commits r19463 and r19457 (includes MIPS port), there was a
Sunspider perf issue and on reflection we can achieve the necessary
result in a new way.

TBR=verwaest@chromium.org

Review URL: https://codereview.chromium.org/172383003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19488 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-19 13:55:25 +00:00
jarin@chromium.org
58d0682f8d Add filler at the new space top when forcing scavenge. 
We only seem to force scavenge in our cctest test suite, so this is
expected to fix some flakiness in our tests, but it will not
improve stability of v8 itself.

R=hpayer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/167423004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19460 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-18 16:34:52 +00:00
mvstanton@chromium.org
5224c3d0f0 Second attempt at introducing a premonomorphic state in the call 
target caches.

This time we don't go through the premonomorphic state for
the Array call target caches to avoid losing information from
allocation sites that aren't only used once, but where the
resulting array is used heavily.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/169683003

Patch from Kasper Lund <kasperl@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19457 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-18 15:33:34 +00:00
mvstanton@chromium.org
8bcdbc354f Revert "Add a premonomorphic state to the call target cache." 
This reverts commit r19402

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/169713002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19412 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-17 14:22:18 +00:00
mvstanton@chromium.org
be731e6c95 Add a premonomorphic state to the call target cache. 
From a CL by kasperl: https://codereview.chromium.org/162903004/

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/163413003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19402 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-17 11:59:45 +00:00
yangguo@chromium.org
6c4133a309 Fix test-heap/OptimizedPretenuringAllocationFolding wrt concurrent recompilation delay. 
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/148063008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19338 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-12 16:18:18 +00:00
ulan@chromium.org
e95bc7eec8 Merge experimental/a64 to bleeding_edge. 
BUG=v8:3113
LOG=Y
R=jochen@chromium.org, rmcilroy@chromium.org, rodolph.perfetta@arm.com

Review URL: https://codereview.chromium.org/148293020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19311 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-12 09:19:30 +00:00
mvstanton@chromium.org
516ed9fa90 Adding a type vector to replace type cells. 
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/137403009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19244 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-10 21:38:17 +00:00
svenpanne@chromium.org
bda84eaf23 Make LeakSanitizer happy, part 2. Fixed register usage on the way. 
Note that according to the System V ABI for AMD64, rbx must be
preserved across calls. We actually crash with clang in the x64
assembler tests without that fix, we were lucky with GCC.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/144313017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19178 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-02-07 07:06:13 +00:00
verwaest@chromium.org
ae7a209e71 Remove CallICs 
BUG=
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/148223002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19001 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-31 16:52:17 +00:00
hpayer@chromium.org
9e462504fb Turn off global pretenuring when allocation site pretenuring is in use. 
BUG=
R=mstarzinger@chromium.org, mvstanton@chromium.org

Review URL: https://codereview.chromium.org/133803002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18868 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-28 09:47:03 +00:00
hpayer@chromium.org
83a1df2354 Remove Heap::MaxRegularSpaceAllocationSize and use Page::MaxRegularHeapObjectSize instead. 
BUG=
R=mstarzinger@chromium.org, mvstanton@chromium.org

Review URL: https://codereview.chromium.org/141653016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18776 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-23 13:02:27 +00:00
hpayer@chromium.org
1474d0510f Increase the number of allocations in OptimizedPretenuringdoubleArrayLiterals test to make sure that pretenuring decisions are not flaky on the tests bots. 
BUG=

Review URL: https://codereview.chromium.org/129783006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18746 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-22 12:59:25 +00:00
svenpanne@chromium.org
b25bb230cd Removed apiutils.h and related cleanup. 
ExtensionConfiguration is just a simple container for extension names
(in a perfect world we would use vector<string> and range-based for
loops), and HandleScopeData was in the totally wrong place. Some
additional cleanup on the way, e.g. using the null pattern behind our
external API.

R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/139393002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18632 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-16 08:17:40 +00:00
ulan@chromium.org
2638dca48f Make cells pointing to JSObjects weak in optimized code. 
This is done similar to weak embedded objects in optimized code (r17102). The
reference from optimized code to a cell is treated weakly in marking visitors
if the cell points to a JSObject. After marking we iterate over all cells
embedded in optimized code. If a cell is not marked but its value is marked,
then we revive the cell by marking it. Otherwise, the cell value is dead, so
we mark the code for deoptimization.

BUG=v8:2073
TEST=cctest/test-heap/CellsInOptimizedCodeAreWeak
LOG=Y
R=hpayer@chromium.org, mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/117483002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18616 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-15 11:42:19 +00:00
verwaest@chromium.org
53f46c5214 Get rid of ContextualMode for call ICs. 
BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/137083002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18594 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-14 16:15:05 +00:00
hpayer@chromium.org
dcf7f73ec0 Enable allocation site pretenuring. 
Disable elements-kind.js unit test temporarily on gc stress builders.

BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/136813002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18571 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-13 17:11:36 +00:00
machenbach@chromium.org
eb8056f285 [Sheriff] Revert "Turn on allocation site pretenuring." 
This reverts commit r18547 for breaking the GC stress builders.

BUG=
TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/136323002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18549 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-13 08:15:56 +00:00
hpayer@chromium.org
85b6164ef7 Turn on allocation site pretenuring. 
BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/133993006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18547 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-10 20:31:03 +00:00
rossberg@chromium.org
e232d6a691 [Sheriff] Revert "Turn on allocation site pretenuring." 
This reverts commit d57b17889a300d0978f8ed104d1274c9838904a6.

TBR=mvstanton@chromium.org
BUG=

Review URL: https://codereview.chromium.org/134113002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18546 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-10 15:35:19 +00:00
mvstanton@chromium.org
70436f1057 Turn on allocation site pretenuring. 
BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/133883002

Patch from Hannes Payer <hpayer@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18542 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-10 14:35:58 +00:00
hpayer@chromium.org
4ef951cf43 Allocation site pretenuring. 
Pretenuring decisions are made based on allocation site lifetime statistics.

BUG=
R=mstarzinger@chromium.org, mvstanton@chromium.org

Review URL: https://codereview.chromium.org/96783002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18532 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-10 12:11:54 +00:00
mvstanton@chromium.org
e3e7daf01c We need to know if a load, store or call IC is assumed 
to be on the global object. Previously, this information
was stored in RelocInfo. A more logical place for this kind
of structural information is ExtraICState. Storing it there
makes it easier for us to gather type feedback from these
sites too.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/96083005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18466 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-07 14:14:34 +00:00
ulan@chromium.org
343813c59e Revert r18451 "Revert r18449 "Reland r18383: More API cleanup." and r18450 "Unbreak build."" since necessary WebKit changes are rolled in Chromium. 
TBR=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/119753008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18452 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-03 14:31:17 +00:00
ulan@chromium.org
163386c700 Revert r18449 "Reland r18383: More API cleanup." and r18450 "Unbreak build." 
because of broken WebKit bots.

TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/119323006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18451 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-03 14:13:21 +00:00
svenpanne@chromium.org
1143ab132e Reland r18383: More API cleanup. 
* Removed String::Empty, Number::New, Integer::New, Integer::NewFromUnsigned, FunctionTemplate::New and Object::New without Isolate* parameter.

* Removed Integer::New and Integer::NewUnsigned with weird argument order.

Chrome CLs matching this change have been landed.

TBR=dcarney@chromium.org
LOG=y
BUG=324225

Review URL: https://codereview.chromium.org/108783007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18449 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-01-03 11:56:33 +00:00
svenpanne@chromium.org
e595dc0368 Revert "More API cleanup." 
This reverts r18383. The CL in itself is OK, we just have to wait until Chrome's commit queue lands the final corresponding change and re-land this CL. :-/

TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/119013004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18384 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-12-20 11:35:53 +00:00
svenpanne@chromium.org
d54a4e6d40 More API cleanup. 
* Removed String::Empty, Number::New, Integer::New, Integer::NewFromUnsigned, FunctionTemplate::New and Object::New without Isolate* parameter.

* Removed Integer::New and Integer::NewUnsigned with weird argument order.

Chrome CLs matching this change are prepared, BTW.

LOG=y
BUG=324225
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/118523003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18383 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-12-20 10:49:27 +00:00
svenpanne@chromium.org
402139f686 Remove all stuff marked as V8_DEPRECATED. 
R=jochen@chromium.org, mstarzinger@chromium.org, yurys@chromium.org

Review URL: https://codereview.chromium.org/99193002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18333 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-12-18 08:09:37 +00:00
jochen@chromium.org
5d4c7562a1 Remove remaining HandleScope::Close usage 
For some reason, this is only caught when compiling with chromium on
Mac.

BUG=none
R=verwaest@chromium.org, dslomov@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/99263002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18209 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-12-02 18:12:01 +00:00
jochen@chromium.org
c1da40c08d Mark deprecated APIs with relatively little use as deprecated 
BUG=none
R=svenpanne@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/91503002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18114 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-28 08:21:26 +00:00
mvstanton@chromium.org
f3a22f965e The goal is to discover the appropriate heap space for objects created in full 
code. By the time we optimize the code, we'll be able to decide on new or old
space based on the number of surviving objects after one or more gcs.

The mechanism is a "memento" placed behind objects in the heap. It's currently
done for array and object literals, with plans to use mementos for constructed
objects as well (in a later CL).

The feature is behind the flag allocation_site_pretenuring, currently off.

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/40063002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18104 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-27 14:03:40 +00:00
jochen@chromium.org
c0c5efb9e7 Remove usage of deprecated APIs from cctests 
Also turn on deprecation warnings

BUG=v8:3023
R=svenpanne@chromium.org, dcarney@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/83343002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18011 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-22 12:43:17 +00:00
mvstanton@chromium.org
1e8c7c56d2 Re-enable EnsureAllocationSiteDependentCodesProcessed. 
The problem was that we don't use crankshaft on non-sse2 builds.
(on ARM non-vfp3).

R=danno@chromium.org

Review URL: https://codereview.chromium.org/77963002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17930 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-20 14:20:07 +00:00
danno@chromium.org
a5f910eb2b Turn ASSERTs to CHECKs in test-heap.cc 
This fixes unused variable compile failures in release builds introduced in r17887.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/76413004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17888 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-19 17:29:43 +00:00
mvstanton@chromium.org
25fdcf27f2 Test that AllocationSite::dependent_code doesn't leak code objects. 
Verify that code objects are treated weakly by the AllocationSite
dependent_code field.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/61923006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17887 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-19 16:57:49 +00:00
yangguo@chromium.org
e2563d7a8e Make number of available threads isolate-dependent and expose it to ResourceConstraints. 
R=svenpanne@chromium.org
BUG=v8:2991
LOG=Y

Review URL: https://codereview.chromium.org/68203029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17866 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-19 11:52:47 +00:00
rafaelw@chromium.org
161cc3cd2a Handlify JSObject::SetElement & brethren 
Because SetElement & co are interdependent, this patch handlfies all of JSObject::
-SetElement
-SetFastElement
-SetDictionaryElement
-SetFastDoubleElement
-SetElementWithInterceptor
-SetElementWithoutInterceptor
-SetElementWithCallbackSetterInPrototype

R=mstarzinger@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/66803002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17757 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-14 17:30:48 +00:00
mstarzinger@chromium.org
9f4591c368 Add ability to disable inline bump-pointer allocation. 
R=ulan@chromium.org, yurys@chromium.org
TEST=cctest/test-heap/DisableInlineAllocation

Review URL: https://codereview.chromium.org/69953023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17752 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-14 15:14:37 +00:00
rafaelw@chromium.org
ada13dfc3f Remove calls to JSObject::SetLocalPropertyIgnoreAttributesTrampoline within objects.cc 
This includes handlifing:
-SetHiddenPropertiesHashTable
-ObjectHashSet::Add/Remove
-ObjectHashTable::Put

And splitting the following methods which previously took "allow creation" enum arguments to into side-effect-free getters and GetOrCreate*-handlfied getters.

-GetHash (now GetHash & handlified GetOrCreateHash)
-GetIdentityHash (now GetIdentityHash & handlified GetOrCreateIdentityHash)
-GetHiddenPropertiesHashTable (now GetHiddenPropertiesHashTable & handlified GetOrCreateaHiddenPropertiesHashTable)

BUG=v8:2877
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/48913008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17477 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-11-05 11:47:11 +00:00
danno@chromium.org
bdeaf7514a Enable preaging of code objects when --optimize-for-size. 
This change means that code which is never executed is garbage collected immediately, and code which is only executed once is collected more quickly (limiting heap growth), however, code which is re-executed is  reset to the young age, thus being kept around for the same number of GC generations as currently.

BUG=280984
R=danno@chromium.org, hpayer@chromium.org

Review URL: https://codereview.chromium.org/23480031

Patch from Ross McIlroy <rmcilroy@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17343 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-10-23 13:48:04 +00:00
verwaest@chromium.org
d0e12549ed Reset IC to premonomorphic rather than uninitialized. 
R=mstarzinger@chromium.org

Review URL: https://chromiumcodereview.appspot.com/24512003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16936 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-25 09:25:39 +00:00
dcarney@chromium.org
86a2e4849a remove Isolate::GetCurrent from Context api functions 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/24345003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16877 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-23 11:25:52 +00:00
dcarney@chromium.org
e0ecb1a14b cleanup cctest generally and remove ctest::context 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23519010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16831 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-19 13:30:47 +00:00
dcarney@chromium.org
c57236e288 remove HEAP from tests 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/24169005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16819 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-19 09:46:15 +00:00
dcarney@chromium.org
baf6add9f0 bulk replace Isolate::Current in tests 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23534067

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16817 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-19 09:17:13 +00:00
dcarney@chromium.org
f758caa34d bulk replace v8::Isolate::GetCurrent in tests 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/24265002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16813 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-19 08:54:58 +00:00
mstarzinger@chromium.org
4c85efb597 Handlify JSReceiver::HasProperty and friends. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/23496058

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16762 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 11:34:20 +00:00
mstarzinger@chromium.org
16a22a96c3 Handlify JSReceiver::SetProperty and friends. 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/23601031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16758 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-17 11:01:43 +00:00
mstarzinger@chromium.org
50b0567640 Handlify JSObject::DeepCopy method. 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/22934006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16708 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-13 09:51:11 +00:00
jochen@chromium.org
c5b3ce0671 Snapshot i18n Javascript code 
The previous attempt used Boolean instead of $Boolean.

BUG=v8:2745
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/23622028

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16687 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-12 13:50:38 +00:00
svenpanne@chromium.org
d571a91e4a Remove HandleScope default ctor. 
BUG=chromium:236173
R=bmeurer@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/23530045

Patch from Marja Hölttä <marja@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16605 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-10 06:43:23 +00:00
dcarney@chromium.org
3e76d8b870 remove Isolate::Current from most files starting with 'o' through 'r' 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23757017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16513 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-04 07:05:11 +00:00
mstarzinger@chromium.org
d1c0d6b3cd Move global V8::UseCrankshaft() into the Isolate. 
R=jkummerow@chromium.org
BUG=v8:2744

Review URL: https://codereview.chromium.org/23441029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16494 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-03 08:49:44 +00:00
svenpanne@chromium.org
625874a48c Deprecate Persistent functions which were marked to be deprecated. 
BUG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/23707009

Patch from Marja Hölttä <marja@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16493 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-03 07:34:34 +00:00
dcarney@chromium.org
0157c9f9e1 remove Isolate::Current from most files starting with 'd' and 'e' 
R=svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23606012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16490 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-09-03 06:59:01 +00:00
mstarzinger@chromium.org
756a99bdba Handlify JSObject::SetIdentityHash method. 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/23495011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16454 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-30 13:42:16 +00:00
hpayer@chromium.org
3ed8601860 Added allocation folding support for old space allocations. 
BUG=
R=mstarzinger@chromium.org, titzer@chromium.org

Review URL: https://codereview.chromium.org/22378003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16346 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-27 07:42:23 +00:00
jkummerow@chromium.org
caba24c813 Revert "Snapshot i18n Javascript code" and "Fix mjsunit/debug-script after r16298". 
This reverts r16298 and r16303 due to ChromeOS browser_tests failures ("Uncaught ReferenceError: Boolean is not defined" in --gtest_filter="FileDisplay/FileManagerBrowserTest.Test/0" and others)

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/23414008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16336 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-26 17:00:58 +00:00
jochen@chromium.org
064c91be57 Snapshot i18n Javascript code 
BUG=v8:2745
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/23304005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16298 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-23 13:24:48 +00:00
yangguo@chromium.org
be48c5ae26 Rename "parallel recompilation" to "concurrent recompilation". 
Also introduced macros for flag aliases for temporary backwards compatibility.

R=hpayer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/23014007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16280 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-22 16:14:37 +00:00
dslomov@chromium.org
02fdc4114f Promote ArrayBuffer, DataView and typed arrays to non-experimental. 
The primary reason for this change is to bake these guys into the
snapshot.

Flag definitions (--harmony-typed-arrays, --harmony-array-buffer) are
still there so that Blink does not complain, but they are noop and
default to true.

R=mstarzinger@chromium.org
BUG=270527

Committed: https://code.google.com/p/v8/source/detail?r=16137

Committed: https://code.google.com/p/v8/source/detail?r=16228

Review URL: https://codereview.chromium.org/22390008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16248 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-20 13:55:52 +00:00
dslomov@chromium.org
80ec7fab15 Revert "Promote ArrayBuffer, DataView and typed arrays to non-experimental." 
This reverts commit r16137 for breaking Windows build.
TBR=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/22985011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16229 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-20 01:37:09 +00:00
dslomov@chromium.org
62505a3901 Promote ArrayBuffer, DataView and typed arrays to non-experimental. 
The primary reason for this change is to bake these guys into the
snapshot.

Flag definitions (--harmony-typed-arrays, --harmony-array-buffer) are
still there so that Blink does not complain, but they are noop and
default to true.

R=mstarzinger@chromium.org
BUG=270527

Committed: https://code.google.com/p/v8/source/detail?r=16137

Review URL: https://codereview.chromium.org/22390008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16228 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-20 00:48:25 +00:00
dslomov@chromium.org
d63e29ba78 Revert "Promote ArrayBuffer, DataView and typed arrays to non-experimental." 
This reverts commit r16137 for breaking tests on Windows.

TBR=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/22710007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16138 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-09 16:23:00 +00:00
dslomov@chromium.org
30375b0937 Promote ArrayBuffer, DataView and typed arrays to non-experimental. 
The primary reason for this change is to bake these guys into the
snapshot.

Flag definitions (--harmony-typed-arrays, --harmony-array-buffer) are
still there so that Blink does not complain, but they are noop and
default to true.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/22390008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16137 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-09 15:57:31 +00:00
yangguo@chromium.org
ef8d394f12 Re-reland "Flush parallel recompilation queues on context dispose notification" 
BUG=
R=hpayer@chromium.org, mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/22379002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16095 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-07 09:33:09 +00:00
hpayer@chromium.org
983a8621e0 More cleanup regarding the maximum non-large object allocation size. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/20867003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16052 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-08-05 12:52:53 +00:00
mstarzinger@chromium.org
3202e1d795 Re-revert "Flush parallel recompilation queues on context dispose notification" (r15883). 
R=danno@chromium.org
BUG=

Review URL: https://codereview.chromium.org/21156009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15947 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-30 08:35:48 +00:00
yangguo@chromium.org
14e205e9cf Reland "Flush parallel recompilation queues on context dispose notification." 
BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/19500022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15883 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-25 15:01:23 +00:00
yangguo@chromium.org
eaedafad4b Restore test and behavior prior to deferred stack trace formatting. 
R=mstarzinger@chromium.org
TEST=stack-traces-overflow.js

Review URL: https://codereview.chromium.org/19805003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15856 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-24 12:16:02 +00:00
hpayer@chromium.org
c3c0be7160 Simplified large object allocation strategy. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/19934006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15840 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-23 20:01:38 +00:00
mvstanton@chromium.org
ec8c6f4692 Rename AllocationSiteInfo to AllocationMemento 
This is just a rename change with the exception of a bug found along the way in
CodeStubGraphBuilder<FastCloneShallowArrayStub>::BuildCodeStub(). There, the
intent is to get the boilerplate object from an AllocationSite. But the wrong
HObjectAccess was used. It only succeeds because it happened to be the same
offset :).

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/19595004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15778 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-19 13:30:49 +00:00
svenpanne@chromium.org
00ed79fb8b Move FindCodeObject from Heap to Isolate. 
This removes the isolate=>heap=>isolate nonsense and has the additional bonus
that it re-enables printing of code objects in GDB. NOT: To make the latter
work, one has to adapt GDB any macros using FindCodeObject! Keeping things as it
is and outlining Isolate::heap() was not really an option...

Side note: Currently we are lucky that we still have Isolate::Current()
available in GDB, although it is marked as INLINE. :-}

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/19785004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15770 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-19 09:39:01 +00:00
mstarzinger@chromium.org
dfc945d594 Handlify JSReceiver/JSObject::DeleteProperty method. 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/18774002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15730 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-17 16:38:49 +00:00
hpayer@chromium.org
f980ce0352 Fix gc stress builder. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/19507004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15726 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-17 15:21:22 +00:00
mstarzinger@chromium.org
35052bc2ea Reland deprecation of HAllocateObject in favor of HAllocate. 
This essentially relands r14930 and r14935 with adaptions to the current
code base. It models the instantiation of an implicit receiver for
CallNew nodes in hydrogen using HAllocate together with generic stores
instead of one specialized HAllocateObject instruction, hence creating a
single choking point for inlined allocation in optimized code.

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/19207002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15673 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-15 15:12:16 +00:00
mstarzinger@chromium.org
61ac770449 Make test-heap/TestInternalWeakLists pass with the i18n extension loaded 
R=mstarzinger@chromium.org
BUG=v8:2745

Review URL: https://codereview.chromium.org/18654006

Patch from Jochen Eisinger <jochen@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15542 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-08 09:07:57 +00:00
mstarzinger@chromium.org
6bde251534 Handlify JSObject::SetPrototype method. 
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/18089024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15455 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-07-02 15:32:46 +00:00
hpayer@chromium.org
7ba980f2b1 Added pretenuring support for fast literal allocation in old data space. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/17580011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15306 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-25 07:47:53 +00:00