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Author SHA1 Message Date
ishell@chromium.org
9f6be9c514 Callers of JSArray::SetContent() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/206383003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20128 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 13:40:08 +00:00
mvstanton@chromium.org
c92de5d189 Fix for performance issue 353661 - 23% regression in dromaeo. 
The issue was that a previous fix to avoid a logic error was not
targeted enough: it allowed non-transitioning stores to fall
into a code path meant to preserve monomorphic state in the
case of a transitioning store.

BUG=353661
LOG=N
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/206353002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20127 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 13:38:08 +00:00
marja@chromium.org
e9358fa9ce Increase the "local variables in a function" limit. 
The limit was originally added to avoid having large user-controlled constants
(variable indexes) in the code generated by full-codegen.

History behind this change:

The original CL for adding the limit was https://codereview.chromium.org/7003030
and at that time, the limit was 32767.

Reason for adding the limit (in CL comments): "The motivation behind this change
is to avoid large user controlled constants in the code. The slot_operand used
in the IA32 full code generator uses a relative load where the local index is an
(negative) immediate."

The limit was then bumped to 65535 by https://codereview.chromium.org/10965063
and to 131071 by https://codereview.chromium.org/11099063.

R=dcarney@chromium.org, svenpanne@chromium.org, jkummerow@chromium.org, rossberg@chromium.org
BUG=v8:3205
LOG=Y

Review URL: https://codereview.chromium.org/206143004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20126 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 13:37:26 +00:00
marja@chromium.org
d017e6ce54 Make PreParser track valid left hand sides. 
Notes:
- This makes PreParser produce invalid_lhs_in_assignment and
invalid_lhs_in_prefix_op. Other errors will follow as the corresponding funcs
move to ParserBase.
- PreParserExpression::IsStrictFunction and StrictFunction() are not needed any
more -> removed them.

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/196343033

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20125 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 13:18:15 +00:00
ishell@chromium.org
68c91ea301 ArrayShift builtin handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/206423002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20124 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 13:16:19 +00:00
svenpanne@chromium.org
68237f6590 Implement flooring division by a constant via truncating division by a constant. 
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/204583002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20123 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 13:10:23 +00:00
ishell@chromium.org
8e10eea993 ArrayPush builtin handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/206183006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20122 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 13:01:08 +00:00
rossberg@chromium.org
1088fbd1e7 Revert "Implement ES6 symbol registry and predefined symbols" 
TBR=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/204353004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20121 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 12:56:41 +00:00
yangguo@chromium.org
00170e434b Use HBoundsCheck to check string length. 
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/206183003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20120 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 12:34:44 +00:00
yangguo@chromium.org
000be4d033 Reland "Throw exception on invalid string length instead of OOM." 
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/199583007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20119 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 12:27:36 +00:00
rossberg@chromium.org
0f71f61799 Implement ES6 symbol registry and predefined symbols 
R=mstarzinger@chromium.org, arv@chromium.org
BUG=
LOG=Y

Review URL: https://codereview.chromium.org/203243004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20118 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 12:26:27 +00:00
yangguo@chromium.org
77a28b731d Handlify callers to GetElementNoException. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/204693002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20117 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 12:22:13 +00:00
alexandre.rames@arm.com
5036031520 A64: Minor cleaning in StoreStubCompiler::GenerateStoreField. 
Abstract a register to simplify code generation.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/206183005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20116 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 11:35:05 +00:00
yangguo@chromium.org
a5a82ef123 Revert "Throw exception on invalid string length instead of OOM." 
This reverts r20112.

TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/206383002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20114 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 11:11:28 +00:00
ishell@chromium.org
107ea152a4 ElementsAccessor::Delete() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/200923006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20113 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 10:52:22 +00:00
yangguo@chromium.org
9ba80269ee Throw exception on invalid string length instead of OOM. 
R=bmeurer@chromium.org
BUG=349329
LOG=Y

Review URL: https://codereview.chromium.org/199853004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20112 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 10:49:33 +00:00
alexandre.rames@arm.com
bfcc117f4c A64: Remove Operand constructors where an implicit constructor can be used. 
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/204293004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20111 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 10:37:19 +00:00
alexandre.rames@arm.com
0768479e74 A64: Improve the deoptimization exit code for LMathRound. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/203253004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20109 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 10:12:49 +00:00
alexandre.rames@arm.com
c8a6fd017d A64: In the Simulator, corrupt caller-saved registers after runtime printf call. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/203603002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20108 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 10:03:17 +00:00
alexandre.rames@arm.com
948d8621bc A64: Abstract simulation of runtime calls in a separate function. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/203703002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 09:51:19 +00:00
alexandre.rames@arm.com
9755b90778 A64: Abstract colour definitions for the Simulator tracing. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/203563002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20106 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 09:45:17 +00:00
yangguo@chromium.org
9cd1057c3e Remove unnecessary 'explicit' attribute. 
R=marja@chromium.org

Review URL: https://codereview.chromium.org/206183002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20104 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 09:29:48 +00:00
machenbach@chromium.org
d7d4452e1c Deprecate prepare push commit when pushing to trunk. 
- This also deprecates using version.cc on bleeding edge.
- The deprecated push-to-trunk.sh is deleted.
- The script now commits bleeding edge HEAD by default. Committing different revisions will be added in a follow up CL.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/203753010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20101 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 09:23:44 +00:00
ulan@chromium.org
f7dc76af6d A64: clean up pending reloc info if code generation was aborted. 
This fixes assertion failure in destructor of Assembler.

BUG=352659
LOG=N
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/206213002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20100 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 09:10:15 +00:00
yangguo@chromium.org
238f12e618 Make max size and max length of strings consistent. 
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/196133030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20099 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 08:33:06 +00:00
ulan@chromium.org
41eab25615 A64: Fix write barrier input in KeyedStoreIC::GenerateSloppyArguments. 
This fixes flaky crashes in gc-stress bot:
> Fatal error in ../src/incremental-marking.cc, line 84
> CHECK(obj->IsHeapObject()) failed

BUG=353551
LOG=N
TEST=test/mjsunit/regress/regress-353551.js
R=m.m.capewell@googlemail.com

Review URL: https://codereview.chromium.org/204453002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20098 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 08:32:58 +00:00
yangguo@chromium.org
eb34943cfb Revert "Enable Concurrent OSR" due to A64 failures. 
This reverts r20096.

TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/206173002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20097 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 08:19:25 +00:00
yangguo@chromium.org
65d0d384c7 Enable concurrent OSR. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/139983008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20096 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 08:04:28 +00:00
machenbach@chromium.org
62e7063706 Prepare push to trunk. Now working on version 3.25.21. 
R=jkummerow@chromium.org
TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/196243006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-20 01:04:38 +00:00
rafaelw@chromium.org
c84ac51922 Cleanup following MicrotaskQueue abstraction 
https://code.google.com/p/v8/source/detail?r=19344 failed to remove the promiseEvents InternalArray.

R=rossberg@chromium.org, rossberg
LOG=N

Review URL: https://codereview.chromium.org/203773006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20092 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 21:48:30 +00:00
plind44@gmail.com
a03e80c3a5 MIPS: Pretenure call new support. 
Port r20076 (b7b1372)

Original commit message:
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).

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/203463013

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20091 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 20:00:29 +00:00
ishell@chromium.org
158269c132 ElementsAccessor::SetLength() handlified. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/204603003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20090 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 16:29:19 +00:00
rodolph.perfetta@arm.com
bdea3e9a8f ARM: clean-up some stub call sequences. 
BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/203263016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 16:27:09 +00:00
jkummerow@chromium.org
da6e5ebcdf Add FLAG_trace_bce 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/203193006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 16:03:56 +00:00
jkummerow@chromium.org
d9b6b6439d Fix polymorphic keyed loads for SLOPPY_ARGUMENTS_ELEMENTS 
BUG=chromium:350867
LOG=y
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/203303010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20087 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 15:49:29 +00:00
plind44@gmail.com
21e09fa8dd MIPS: Array constructor expects AllocationSite or undefined as feedback. 
Port r20064 (d2ccdc6)

Original commit message:
Redefine Array constructor to expect an AllocationSite in the feedback
register or undefined. This will make code simpler as we support
pretenuring feedback for all constructed objects.

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/204613002

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20086 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 15:46:24 +00:00
ulan@chromium.org
79ab5448ab Removed obsolete and dead includes. 
BUG=353954
LOG=N
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/203593014

Patch from Dmitry Zvorygin <zvorygin@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20085 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 15:40:38 +00:00
dcarney@chromium.org
99b115b120 Provide default traits for PersistentValueMap 
Re-try of issue 201643003. This caused linker errors on Win64, since the
linker insists on seeing the StrongMapTrait method implementations even
though they are never used. This will provide default implementations
for them.

R=dcarney@chromium.org

BUG=

Review URL: https://codereview.chromium.org/204343006

Patch from Daniel Vogelheim <vogelheim@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20084 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 15:35:02 +00:00
plind44@gmail.com
3d77e7eb07 MIPS: Reland "Add out-of-line constant pool support to Arm." 
Port r20053 (df27abf)

Original commit message:
This CL adds out-of-line constant pool support to Arm. A ConstantPoolBuilder
object is introduced to manage building of the ConstantPoolArray for a given
code object.

This CL depends on the following CLs landing first:
https://codereview.chromium.org/138503002/
https://codereview.chromium.org/179813005/
https://codereview.chromium.org/183553003/
https://codereview.chromium.org/183803022/
https://codereview.chromium.org/183883011/
https://codereview.chromium.org/186733006/
https://codereview.chromium.org/188063002/
https://codereview.chromium.org/190793002/
https://codereview.chromium.org/190823002/
https://codereview.chromium.org/190833002/
https://codereview.chromium.org/190883002/

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/204343005

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20083 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 15:34:17 +00:00
plind44@gmail.com
b2b2799d5c MIPS: Tweaked FlooringDiv back to TruncatingDiv again. 
Port r20048 (8953785)

Original commit message:
This is a first step towards getting the flooring division by a
constant working again (which will be a separate CL).

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/203443009

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20082 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 15:27:38 +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
marja@chromium.org
e9717833f9 Move ParseUnaryExpression into ParserBase and add tests. 
This also makes PreParser produce the strict_delete error the same way as
Parser (see test).

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/203193004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20079 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 14:08:47 +00:00
marja@chromium.org
c04dd3fb7f Revert "Move ParseUnaryExpression into ParserBase and add tests." 
This reverts revision 20077.

Reason: build fail on some compilers.

BUG=
TBR=marja@chromium.org,rossberg@chromium.org

Review URL: https://codereview.chromium.org/203413009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20078 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 13:58:15 +00:00
marja@chromium.org
f4ef82309a Move ParseUnaryExpression into ParserBase and add tests. 
This also makes PreParser produce the strict_delete error the same way as
Parser (see test).

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/203193004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20077 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 13:42:41 +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
marja@chromium.org
932a29a66a New compilation API, part 2. 
This CL makes the Parser produce the data PreParser used to produce. This
enables us to get rid of the unnecessary preparsing phase.

The first part is here: https://codereview.chromium.org/199063003/

BUG=
R=dcarney@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/203353002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20075 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 13:24:13 +00:00
machenbach@chromium.org
a6f9993569 Prepare push to trunk. Now working on version 3.25.20. 
R=yangguo@chromium.org
TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/203193014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20072 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 13:13:23 +00:00
machenbach@chromium.org
44e3cfc651 Retrieve current version from trunk branch in push-to-trunk. 
- This moves retrieving and incrementing the version before creating the change log
- Before the prepare push commit will be deprecated (follow up CL), the script deals with 3 build levels. X: the current build level on the last trunk push. X + 1: the build level for this trunk push. X + 2: the build level of the new version file on bleeding edge (to be deprecated).

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/203773013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20071 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 13:10:41 +00:00
yangguo@chromium.org
d8c3c5ef0a Introduce API to trigger exception on JS execution. 
R=jochen@chromium.org, pmarch@chromium.org

Review URL: https://codereview.chromium.org/203223013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20070 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-19 13:06:53 +00:00