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Author SHA1 Message Date
hpayer@chromium.org
febbd1de7e Change concurrent sweeping CHECKs to ASSERTs. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/256983002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21019 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 13:20:48 +00:00
jochen@chromium.org
725a2c809b Remove unnecessary includes of v8 headers from platform files 
BUG=none
R=mstarzinger@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/251103003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21018 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 13:02:17 +00:00
hpayer@chromium.org
3055867f78 Simplify old space allocation strategy. 
BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/258733013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21017 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 12:58:32 +00:00
yangguo@chromium.org
1a9649ae13 Error stack getter should not overwrite itself with a data property. 
R=ulan@chromium.org
BUG=v8:3294
LOG=Y

Review URL: https://codereview.chromium.org/258933007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21016 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 12:14:36 +00:00
yangguo@chromium.org
0b8d76f74d Fix assertion when collecting stack trace from debug break. 
R=mstarzinger@chromium.org
BUG=v8:3296
LOG=N

Review URL: https://codereview.chromium.org/256113003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21015 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 12:08:17 +00:00
ulan@chromium.org
7671d9ab66 Convert function.arguments to API-style accessor. 
BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/256693007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21014 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 12:02:11 +00:00
yangguo@chromium.org
87394009b6 Ignore debug stepin in optimized code for array builtins. 
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/251933004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21013 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 11:42:19 +00:00
bmeurer@chromium.org
15e0189c97 Fix and improve Map::CurrentMapForDeprecatedInternal(). 
Inline relevant bits from Map::FindUpdatedMap() and Map::IsMoreGeneralThan()
into Map::CurrentMapForDeprecatedInternal() to fix issues introduced
with field type tracking, avoid the useless second pass over the transition
tree, and finally make it easier to understand what this method actually
does.

TEST=mjsunit/regress/regress-365172-2
R=svenpanne@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=20997

Review URL: https://codereview.chromium.org/257893004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21010 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 11:09:07 +00:00
bmeurer@chromium.org
5396d4e994 Revert "Fix and cleanup Map::GeneralizeRepresentation()." 
This reverts commit r21006 for performance regressions.

TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/259003002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21009 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 11:02:12 +00:00
m.m.capewell@googlemail.com
eabcf296ab ARM: don't use r9 anymore for gap resolution 
BUG=
R=bmeurer@chromium.org, ulan@chromium.org

Review URL: https://codereview.chromium.org/255883002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21008 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 10:42:21 +00:00
danno@chromium.org
9aaa5367ba Revert r20974: Unify and simplify the FastCloneShallowArrayStub 
Due to Layout test redness.

TBR=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/256873007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21007 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 10:28:15 +00:00
bmeurer@chromium.org
0377bccdcf Fix and cleanup Map::GeneralizeRepresentation(). 
TEST=mjsunit/regress/regress-365172-[1-3],mjsunit/field-type-tracking
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/259993004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21006 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 10:19:25 +00:00
jochen@chromium.org
629725d4fb Merge v8converions with conversions 
BUG=none
R=mstarzinger@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/250793009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21005 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 09:14:24 +00:00
verwaest@chromium.org
0521c12449 Use InitialPropertiesLength to reinitialize rather than local calculation. 
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/256973003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21004 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 08:38:51 +00:00
yangguo@chromium.org
da0ca2afc2 Expose promise value through promise mirror. 
R=rossberg@chromium.org, yurys@chromium.org
BUG=v8:3093
LOG=Y

Review URL: https://codereview.chromium.org/258823012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21003 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 08:33:23 +00:00
ulan@chromium.org
60b14ea631 Convert function.name to API-style accessor and make CallApiGetterStub serializable. 
BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/254783003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21002 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 08:26:35 +00:00
svenpanne@chromium.org
2fe0f48d39 Simplified CPU/CpuFeatures a bit. 
This is a necessary intermediate step to disentangle the startup.

In the long run CPU and CpuFeatures should probably be merged,
and Serializer::enabled usage should be radically reduced, but
we're not there yet.

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

Review URL: https://codereview.chromium.org/258993002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21001 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 08:18:38 +00:00
bmeurer@chromium.org
574cfbccec Introduce DisallowDeoptimization scope. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/254763007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20998 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 06:47:05 +00:00
bmeurer@chromium.org
b922b0dd8a Fix and improve Map::CurrentMapForDeprecatedInternal(). 
Inline relevant bits from Map::FindUpdatedMap() and Map::IsMoreGeneralThan()
into Map::CurrentMapForDeprecatedInternal() to fix issues introduced
with field type tracking, avoid the useless second pass over the transition
tree, and finally make it easier to understand what this method actually
does.

TEST=mjsunit/regress/regress-365172-2
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/257893004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20997 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 06:31:23 +00:00
bmeurer@chromium.org
88ca76bce1 Fix CurrentMapForDeprecated() to return MaybeHandle instead of a null handle. 
Also fix TryMigrateInstance() to return bool instead of the parameter or
a null handle.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/251683003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20996 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-28 05:47:43 +00:00
alph@chromium.org
a9655b7d37 Add timestamps to CPU profile samples. 
BUG=363976
LOG=Y
R=bmeurer@chromium.org, yurys@chromium.org

Review URL: https://codereview.chromium.org/259803002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20993 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 18:53:06 +00:00
ishell@chromium.org
0628775c4e Fix for a GC-stress failures after r20987. 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/253513004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20992 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 16:02:50 +00:00
plind44@gmail.com
24651e5be8 MIPS: Unify and simplify the FastCloneShallowArrayStub. 
Port r20974 (5de4367)

Original commit message:
- Don't bake in length/capacity into full codegen calls of stubs,
allowing boilerplates to increase their capacity without regenerating
code.
- Unify all variants of the clone stub into a single,
length-independent version.
- Various tweaks to make sure that the clone stub doesn't spill and
therefore need an eager stack frame.
- Handle all lengths of array literals in the fast case.

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/258813002

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20991 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 15:44:01 +00:00
ishell@chromium.org
584e90f54e Runtime_KeyedGetProperty handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/253603002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20990 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 14:14:25 +00:00
Jacob.Bramley@arm.com
486a9fdb3f ARM64: Fix LCodeGen::ToOperand32. 
This fixes the following generated code sequence:
  movn w1, #0     // Synthesize -1.
  cmp w0, w1

With a properly-constructed Operand, the MacroAssembler can optimize it
as follows:
  cmn w0, #1

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/253513003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20989 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 14:07:45 +00:00
yangguo@chromium.org
81a101678f Expose promise status through promise mirror. 
R=aandrey@chromium.org, rossberg@chromium.org, yurys@chromium.org
BUG=v8:3093
LOG=Y

Review URL: https://codereview.chromium.org/257803005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20988 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 14:01:01 +00:00
ishell@chromium.org
ce14ab9743 HashTableKey::AsObject() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/250773004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20987 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 13:59:33 +00:00
ishell@chromium.org
dc1fe284b7 *Shape::AsObject() are no longer used - removed. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/256773002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20986 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 13:50:19 +00:00
jochen@chromium.org
c27da0c9b2 Remove static CallCompletedCallback handlers 
BUG=none
R=svenpanne@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/249313002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20985 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 13:49:22 +00:00
jochen@chromium.org
8795d02bfd Enter a description of the change. 
Reland 20968 - "Merge v8utils.* and utils.*"

>  BUG=none
>  R=mstarzinger@chromium.org
>  LOG=n
>
>  Review URL: https://codereview.chromium.org/256753002

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

Review URL: https://codereview.chromium.org/250733004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20984 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 13:47:01 +00:00
jochen@chromium.org
65a983a481 Reland 20962 "Break cyclic reference between utils and platform." 
Don't use OS::MemCopy in BitCast. It's crucial that the compiler can
optimize the memcpy away.

>  Platform includes utils.h for the definition of Vector<>, so utils.h
>  can't include platform.h and has to use memcpy instead of OS::MemCopy.
>
>  We split out Vector<> into its own header to break this cycle
>  dependency.
>
>  BUG=none
>  R=mstarzinger@chromium.org
>  LOG=n
>
>  Review URL: https://codereview.chromium.org/251753002

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

Review URL: https://codereview.chromium.org/252683004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20983 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 13:43:58 +00:00
ishell@chromium.org
3ce912038e ObjectHashTable's key and WeakHashTable's key types are now Handle<Object> instead of Object*. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/257853003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20982 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 13:35:03 +00:00
ishell@chromium.org
a5bde58531 Dictionary::SetEntry() and Dictionary::AddEntry() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/250913003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20981 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 13:21:16 +00:00
ishell@chromium.org
fd02e1220c HashTable::New() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/257633002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20980 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 13:06:21 +00:00
ishell@chromium.org
88734238ec Reland r20960: "HashTable::EnsureCapacity() handlified." 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/256743002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20979 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 12:59:07 +00:00
jarin@chromium.org
ff884e06ae Fix materialization of accessor frames with captured receivers 
I have fixed skipping of the receiver object to materialize captured
objects. This is done with a new DoTranslateSkip method.

We should consider unifying DoTranslateSkip, DoTranslateObject and
DoTranslateCommand as they do the almost the same thing - they only
differ in where they store the result.

The change also turns bunch of ASSERTs into CHECKs.

R=mstarzinger@chromium.org
BUG=359441
TEST=test/mjsunit/regress/regress-359441.js
LOG=N

Review URL: https://codereview.chromium.org/225283006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20978 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 12:58:15 +00:00
ulan@chromium.org
19aa122d87 Move JSON-stringify webkit test to V8. 
BUG=367089
LOG=N
R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/254673005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20977 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 12:49:55 +00:00
jochen@chromium.org
4ed16eaec5 Revert 20962 "Break cyclic reference between utils and platform." 
>  Platform includes utils.h for the definition of Vector<>, so utils.h
>  can't include platform.h and has to use memcpy instead of OS::MemCopy.
>
>  We split out Vector<> into its own header to break this cycle
>  dependency.
>
>  BUG=none
>  R=mstarzinger@chromium.org
>  LOG=n
>
>  Review URL: https://codereview.chromium.org/251753002

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

Review URL: https://codereview.chromium.org/254823002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20976 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 12:23:11 +00:00
jochen@chromium.org
f2a1176f90 Revert 20968 - "Merge v8utils.* and utils.*" 
>  BUG=none
>  R=mstarzinger@chromium.org
>  LOG=n
>
>  Review URL: https://codereview.chromium.org/256753002

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

Review URL: https://codereview.chromium.org/250823003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20975 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 12:21:32 +00:00
danno@chromium.org
198c4769f2 Unify and simplify the FastCloneShallowArrayStub 
- Don't bake in length/capacity into full codegen calls of stubs,
  allowing boilerplates to increase their capacity without regenerating
  code.
- Unify all variants of the clone stub into a single,
  length-independent version.
- Various tweaks to make sure that the clone stub doesn't spill and
  therefore need an eager stack frame.
- Handle all lengths of array literals in the fast case.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/257563004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20974 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 11:54:01 +00:00
ishell@chromium.org
9a8422094c Fix for potential memory leak after putting to WeakObjectToCodeDependency table. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/254723004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20973 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 11:40:17 +00:00
machenbach@chromium.org
0516f641cd Let releases script retrieve information about chromium branches. 
BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/238443005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20972 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 11:33:19 +00:00
jarin@chromium.org
d557425a0c Preserve Smi representation of non-escaping fields. 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/251493004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20971 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 11:29:02 +00:00
svenpanne@chromium.org
a87b6b6464 Fix compilation with clang 5.1 on OS X. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/250873003

Patch from Benedikt Meurer <bmeurer@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20970 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 11:13:37 +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
jochen@chromium.org
c0380f6a56 Merge v8utils.* and utils.* 
BUG=none
R=mstarzinger@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/256753002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20968 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 10:57:34 +00:00
verwaest@chromium.org
d2179f2062 Don't adopt the AST id from previous if id is none, since previous may have mismatching expected stack height. 
Additionally, harden merging of simulates after instructions with side effects and ensure there's a simulate before HEnterInlined.

R=jarin@chromium.org

Review URL: https://codereview.chromium.org/252583004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20967 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 09:52:11 +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
marja@chromium.org
2dd4b5f938 Parser: Introduce StatementList + NewStatementList() 
Adds new Traits::Type::StatementList definitions both for Parser and
PreParser, and the corresponding NewStatementList() factory function.
This is needed to be able to define in ParserBase parsing functions
that return and manipulate lists of statements.

Moving and renaming PreParser::Statement to PreParserStatement is also
needed so its definition is available earlier for PreParserStatementList
to use it.

R=marja@chromium.org

Review URL: https://codereview.chromium.org/252423007

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20965 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 09:44:20 +00:00
wingo@igalia.com
df07a82771 Add tests for generator/debugger interaction 
R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/247003004


Review URL: https://codereview.chromium.org/256733004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20964 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 09:35:41 +00:00