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Author SHA1 Message Date
jkummerow@chromium.org
6b1f05bf35 tools: strip whitespace in gen-postmortem-metadata.py 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/221513002

Patch from Ben Noordhuis <ben@strongloop.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20436 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-02 13:04:08 +00:00
jkummerow@chromium.org
8e5f6d98fc Remove Apple-only GCC_WARN_ABOUT_MISSING_NEWLINE 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/199843003

Patch from Ben Noordhuis <ben@strongloop.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20435 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-02 12:55:22 +00:00
rossberg@chromium.org
2fda95eb80 Make stray 'return' an early error 
As required by the spec, and implemented by other browsers.

(Plus minor clean-up for redeclaration TypeErrors.)

R=marja@chromium.org
BUG=
LOG=Y

Review URL: https://codereview.chromium.org/220473014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20434 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-02 12:38:01 +00:00
jkummerow@chromium.org
511edabed2 Fix HGraphBuilder::BuildAddStringLengths 
length == String::kMaxLength is fine and should not bail out.

BUG=chromium:357052
LOG=n
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/222113002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20433 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-02 12:24:42 +00:00
vogelheim@chromium.org
ebe0c79594 Remove V8_INLINE from v8-util.h. 
(These have been causing compilation problems on some
platforms. For VS, V8_INLINE turns into 'force inline',
which will then cause a problem when the compiler won't
actually inline. Search for "C4714 warning" for details.)

BUG=
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/212693006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20432 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-02 12:07:10 +00:00
svenpanne@chromium.org
4e40600485 Check that environments assigned via AssignEnvironment are actually used. 
Removed some temporary marker comments on the way.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/218403006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20430 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-02 11:30:13 +00:00
alph@chromium.org
923fbafc15 Show references from weak containers as weak in heap snapshots. 
BUG=356590
LOG=Y
R=ulan@chromium.org, yurys@chromium.org

Review URL: https://codereview.chromium.org/213673006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20429 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-02 11:19:53 +00:00
rossberg@chromium.org
45118bfdfb Make invalid LHSs that are calls late errors 
Necessary for web legacy compatibility.

Also fold in additional strict mode checks into LHS checks.
Minor constness clean-ups on the way.

R=marja@chromium.org
BUG=chromium:358346
LOG=Y

Review URL: https://codereview.chromium.org/217823003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20428 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-02 11:03:05 +00:00
yangguo@chromium.org
fec195573c Use the correct natives in messages.js 
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/221903002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20427 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-02 08:21:37 +00:00
ulan@chromium.org
65bae6c652 Lazily initialize the target map list in IC. 
This makes sure that we keep the target map list alive in the handle scope during IC computation.

BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/220923003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20426 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-02 07:59:54 +00:00
machenbach@chromium.org
eba6cb49c1 Fix auto-roll configuration. 
TBR=jarin@chromium.org
BUG=

Review URL: https://codereview.chromium.org/221833003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20425 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-02 07:13:17 +00:00
machenbach@chromium.org
bde7527a07 Add execution permission to auto-roll script. 
TBR=jarin@chromium.org
BUG=

Review URL: https://codereview.chromium.org/220203010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20424 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-02 07:04:53 +00:00
bmeurer@chromium.org
e054f08006 Add unhandlified versions of Of() and NowOf(). 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/221813002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20423 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-02 07:01:43 +00:00
machenbach@chromium.org
0b246776ec Implement auto-roll script. 
This script will (1) check if there is an active roll on rietveld (2) check if there is a trunk revision ready to be rolled and (3) call the chromium_roll script, creating a roll CL. The script will be called regularly through a cron job.

BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/212983003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20422 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-02 06:59:25 +00:00
haitao.feng@intel.com
6a97085961 Introduce ReadPositionFromRegister in x64 Regexp Macro Assembler 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/220453008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20421 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-02 03:01:11 +00:00
haitao.feng@intel.com
f1b5a4ac6d Adjust various constants for x32 port 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/216513003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20420 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-02 02:34:50 +00:00
palfia@homejinni.com
bf1155e8a4 MIPS: Consistently use a separate Lithium instruction for flooring division. 
Port r20395 (5b802048)

Original commit message:
Previously we tried to share some code on by a slightly confusing re-use
of LDivI for a (general) flooring division. Now we cleanly separate
concerns, just like for the rest of the division-like operations. Note
that ARM64 already did it this way.

If we really want to save some code, we can introduce some macro
assembler instructions and/or helper functions in the code generator in
a future CL, but we should really try to avoid being "clever" to save
just a few lines of trivial code. Effort != complexity. :-)

Renamed some related Lithium operands on the way for more consistency.

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/220403009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20417 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 23:43:47 +00:00
palfia@homejinni.com
97829f4749 MIPS: Only assign environments when they are actually needed. 
Port r20376 (2c4baaf5)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/213733003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20416 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 23:42:55 +00:00
jochen@chromium.org
b4c3d2f9ba Skip cctest/test-lockers/MultithreadedParallelIsolates on windows 
It's already marked as FAIL, PASS everywhere anyways.

BUG=v8:3215
LOG=n
TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/221173003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20415 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 19:20:31 +00:00
jochen@chromium.org
5838d03291 Remove V8_INLINE to prevent C4714 warning under Win64. 
BUG=
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/217123004

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20412 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 18:04:06 +00:00
verwaest@chromium.org
aaf18129da Remove Factory::CopyMap(map) in favor of Map::Copy(map) 
BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/219963009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20411 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 17:43:20 +00:00
dslomov@chromium.org
19c354b7b0 Support typed arrays in IsMoreGeneralElementsKindTransition. 
R=verwaest@chromium.org
BUG=357054
LOG=Y

Review URL: https://codereview.chromium.org/220403004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20410 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 16:41:35 +00:00
yangguo@chromium.org
64901004be Smi immediates are not supported on x64. Do not use it. 
R=jkummerow@chromium.org
BUG=358059
LOG=N

Review URL: https://codereview.chromium.org/217083003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20409 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 15:32:06 +00:00
marja@chromium.org
eecaef41d9 PreParser fix: propagate reference erros properly. 
For example, invalid left hand sides are reference errors. PreParser didn't use
to produce this error ever, so the code for propagating reference errors
properly was missing, and reference errors turned into syntax errors.

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/220233006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20408 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 14:17:43 +00:00
mvstanton@chromium.org
d93c906acc Monomorphic prototype failures should be reserved for already-seen keys. 
We incorrectly mark a KeyedStoreIC miss as a monomorphic prototype
failure even though it's the first time a particular (string) key has
been seen.

BUG=358088
R=verwaest@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/219313002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20407 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 14:16:54 +00:00
machenbach@chromium.org
061a51267e Update tryserver configuration with new linux and arm bots. 
BUG=353487
TBR=jarin@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/220453007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20406 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 13:43:32 +00:00
rossberg@chromium.org
5d5adbc452 Provide Type::Contains methods. 
Also, rename all *Currently methods to Now*.

R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/219523003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20405 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 13:11:12 +00:00
jkummerow@chromium.org
9e54d6175a Fix "make arm asan=$CLANG" 
Bonus cleanup: remove a few duplicate compiler flags

R=jarin@chromium.org

Review URL: https://codereview.chromium.org/220883003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20402 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 12:53:07 +00:00
jkummerow@chromium.org
cbeef7147f MSan workaround in Simulator::VisitBitfield. 
This change shuffles the code in Simulator::VisitBitfield a bit
to work around a MemorySanitizer bug. New code should not be any
slower or less readable than before.

More info:
https://code.google.com/p/memory-sanitizer/issues/detail?id=50

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/212863002

Patch from Evgeniy Stepanov <eugenis@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20401 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 12:51:15 +00:00
jkummerow@chromium.org
725ce114aa MSan does not understand inline asm. This change preinitializes cpuid 
results, and disables the use of stos.

Random mmap() addresses conflict with sanitizer memory layout.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/212723003

Patch from Evgeniy Stepanov <eugenis@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20400 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 12:48:35 +00:00
jkummerow@chromium.org
4fe93b2d22 [msan] Do not unpoison heap if running on simulator. 
With the simulator, MSan detects all memory accesses from JIT code
without the need for annotations.

We'd like to keep the annotation in the native (w/o simulator) mode
until we can move all MSan+V8 users to simulator mode.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/212833002

Patch from Evgeniy Stepanov <eugenis@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20399 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 12:45:00 +00:00
jkummerow@chromium.org
1d19dc9e45 Add msan.h to v8.gyp. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/212483004

Patch from Evgeniy Stepanov <eugenis@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20398 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 12:40:58 +00:00
yangguo@chromium.org
997ce1cac7 Remove remnants of internalized cons strings. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/216603005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20397 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 12:34:08 +00:00
svenpanne@chromium.org
e853c8a996 Fixed build (unused vars in release mode). 
TBR=bmeuerer@chromium.org

Review URL: https://codereview.chromium.org/218623017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20396 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 11:59:24 +00:00
svenpanne@chromium.org
497487beec Consistently use a separate Lithium instruction for flooring division. 
Previously we tried to share some code on by a slightly confusing re-use
of LDivI for a (general) flooring division. Now we cleanly separate
concerns, just like for the rest of the division-like operations. Note
that ARM64 already did it this way.

If we really want to save some code, we can introduce some macro
assembler instructions and/or helper functions in the code generator in
a future CL, but we should really try to avoid being "clever" to save
just a few lines of trivial code. Effort != complexity. :-)

Renamed some related Lithium operands on the way for more consistency.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/212703002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20395 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 11:42:42 +00:00
yangguo@chromium.org
10abff3498 Remove internalized cons string types. 
Currently, internalizing a cons string could result in either an
in-place converted internalized cons string or a newly created
internalized sequential string, depending on allocation success.

The former could end up being embedded into an IC, which is not
supported.

R=mstarzinger@chromium.org
BUG=357103
LOG=N

Review URL: https://codereview.chromium.org/218993011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20394 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 11:30:31 +00:00
yurys@chromium.org
681c15eb4e Remove debugger_auto_break flag 
The flag was introduced to support console debugger in Chrome. That debugger was replaced by DevTools long time ago and the flag is always true now.

BUG=None
LOG=Y
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/220743003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20393 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 11:23:23 +00:00
dcarney@chromium.org
8f0d170c37 always lookup api holder from receiver 
R=verwaest@chromium.org

BUG=

Review URL: https://codereview.chromium.org/219723002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20392 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 11:21:20 +00:00
bmeurer@chromium.org
660bfe1795 Cleanup property module. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/218683008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20391 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 11:16:13 +00:00
bmeurer@chromium.org
7c38cdb2bc Make it possible to use HeapType inside objects-inl.h. 
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/220193007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20390 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 11:07:09 +00:00
verwaest@chromium.org
3cbb49f23f Replace uses of set_map by MigrateToMap. 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/218783003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20389 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 11:04:37 +00:00
jochen@chromium.org
f30452ba40 Store i18n meta data in hidden symbols instead of js accessible properties 
There were some tests that are supposed to protect against js messing
with the meta data, however, they just didn't try hard enough.

BUG=354967
R=dcarney@chromium.org
LOG=y

Committed: https://code.google.com/p/v8/source/detail?r=20375

Review URL: https://codereview.chromium.org/215293005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20388 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 10:56:16 +00:00
rmcilroy@chromium.org
69f8179c23 Only allow automatic FrameScope types for FrameAndConstantPoolScope 
In certain situations the PP register would be invalid in a FrameScope::Manual FrameAndConstantPoolScope

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/214623002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20387 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 10:49:44 +00:00
svenpanne@chromium.org
ad3db5d346 Fixed assertions on ARM64. 
TBR=ulan@chromium.org

Review URL: https://codereview.chromium.org/220763003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20386 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 10:39:09 +00:00
verwaest@chromium.org
a99050d40e Set kTruncatingToSmi for HChange only when To rep is Smi 
BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/218613002

Patch from Weiliang Lin <weiliang.lin@intel.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20385 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 10:32:25 +00:00
svenpanne@chromium.org
4da732e321 Fixed power-of-2 predicates, excluding 0. 
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/219213003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20383 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 09:20:28 +00:00
yangguo@chromium.org
4a5bccfc61 Tighten object verification. 
Often, when we call MaybeObject::Verify, what we want is Object::ObjectVerify.

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/218993005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20382 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 08:57:48 +00:00
machenbach@chromium.org
8806f2d815 Revert r20375. 
Store i18n meta data in hidden symbols instead of js accessible properties

BUG=354967
LOG=N
TBR=jochen@chromium.org

Review URL: https://codereview.chromium.org/220673002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20377 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 08:05:45 +00:00
svenpanne@chromium.org
51c209c609 Only assign environments when they are actually needed. (ARM and ARM64 only) 
Twin of https://codereview.chromium.org/210783003/ and https://codereview.chromium.org/211153003/.

Cleaned up DoChange a bit on the way, making things more uniform across platforms, removed useless comments etc.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/214613004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20376 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 07:21:31 +00:00
jochen@chromium.org
0d04cba759 Store i18n meta data in hidden symbols instead of js accessible properties 
There were some tests that are supposed to protect against js messing
with the meta data, however, they just didn't try hard enough.

BUG=354967
R=dcarney@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/215293005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20375 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-01 07:21:05 +00:00