AuroraMiddleware/v8
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140 Commits

Author SHA1 Message Date
jochen@chromium.org
fe558594b9 Remove JSReceiver::GetPrototype and replace it with PrototypeIterator calls 
BUG=none
R=verwaest@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/390323002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22442 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-17 09:44:37 +00:00
yurys@chromium.org
3994880715 Support ES6 Map and Set in heap profiler 
Added special handling for Map and Set in the heap snapshot generator.

Extracted common base type from JSMap/JSSet similar to JSWeakMap/JSWeakSet.

After handling collection specific properties all collections are processed as regular JSObject to make sure all regular properties set on them are present in the heap snapshot.

BUG=v8:3368
LOG=Y
R=alph@chromium.org, rossberg@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=22311

Review URL: https://codereview.chromium.org/373183002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22316 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-10 10:54:47 +00:00
yurys@chromium.org
3b2511ed4a Revert "Support ES6 Map and Set in heap profiler" 
This reverts commit 47f86e067f due to some weird (likely unrelated) compilation errors.

BUG=v8:3368
TBR=rossberg

Review URL: https://codereview.chromium.org/380153002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22312 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-10 08:45:45 +00:00
yurys@chromium.org
47f86e067f Support ES6 Map and Set in heap profiler 
Added special handling for Map and Set in the heap snapshot generator.

Extracted common base type from JSMap/JSSet similar to JSWeakMap/JSWeakSet.

After handling collection specific properties all collections are processed as regular JSObject to make sure all regular properties set on them are present in the heap snapshot.

BUG=v8:3368
LOG=Y
R=alph@chromium.org, rossberg@chromium.org

Review URL: https://codereview.chromium.org/373183002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22311 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-10 07:24:52 +00:00
hpayer@chromium.org
d4c07acd66 Wait for sweeper threads only if we have to, i.e. if we globally have to finish sweeping or if we have to allocate from a certain space. 
BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/361983003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22156 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-02 12:33:12 +00:00
ishell@chromium.org
2c94151e6e Reland r22082 "Replace HeapNumber as doublebox with an explicit MutableHeapNumber." 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/334323003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22129 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 15:02:31 +00:00
verwaest@chromium.org
26eae0c429 Clean up the global object naming madness. 
BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/352173006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22117 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-01 12:12:34 +00:00
jochen@chromium.org
a4506cd3f2 Move platform abstraction to base library 
Also split v8-core independent methods from checks.h to base/logging.h and
merge v8checks with the rest of checks.

The CPU::FlushICache method is moved to CpuFeatures::FlushICache

RoundUp and related methods are moved to base/macros.h

Remove all layering violations from src/libplatform

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

Review URL: https://codereview.chromium.org/358363002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22092 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 13:25:46 +00:00
ishell@chromium.org
d1190c503d Revert "Replace HeapNumber as doublebox with an explicit MutableHeapNumber." 
This reverts commit r22082 for breaking arm64 build.

TBR=verwaest@chromium.org

Review URL: https://codereview.chromium.org/360023003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22083 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 10:19:31 +00:00
ishell@chromium.org
cea1824f58 Replace HeapNumber as doublebox with an explicit MutableHeapNumber. 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/355793003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22082 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 09:44:43 +00:00
jochen@chromium.org
9c2019b25c Remove dependency on Vector from platform files 
Add wrappers to utils.h instead.

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

Review URL: https://codereview.chromium.org/328343003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21846 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-13 16:43:27 +00:00
danno@chromium.org
7c56c0e864 Reland 21720: Introduce FieldIndex to unify and abstract property/field offset 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/300283002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21746 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-10 14:01:08 +00:00
danno@chromium.org
ec57abdaa7 Revert 21720: "Introduce FieldIndex to unify and abstract property/field offset" 
Due to assorted failures

R=mstarzinger@chromium.org
TBR=mstarzginer@chromium.org

Review URL: https://codereview.chromium.org/329463005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21732 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-10 09:00:10 +00:00
danno@chromium.org
ffc4ad0697 Introduce FieldIndex to unify and abstract property/field offset 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/300283002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21720 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-06 14:05:10 +00:00
jochen@chromium.org
56a486c322 Use full include paths everywhere 
- this avoids using relative include paths which are forbidden by the style guide
- makes the code more readable since it's clear which header is meant
- allows for starting to use checkdeps

BUG=none
R=jkummerow@chromium.org, danno@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/304153016

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21625 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-03 08:12:43 +00:00
jochen@chromium.org
276adeda1a Replace STATIC_CHECK with STATIC_ASSERT. 
It's just an alias, and STATIC_ASSERT is used way more often

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

Review URL: https://codereview.chromium.org/304553002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21527 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-27 13:43:29 +00:00
jochen@chromium.org
84e078e561 Reland 21502 - "Move OS::MemCopy and OS::MemMove out of platform to utils" 
Verified that arm builds locally.

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

Review URL: https://codereview.chromium.org/306473004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21512 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-27 07:57:22 +00:00
jochen@chromium.org
eabd5a19b9 Revert 21502 - "Move OS::MemCopy and OS::MemMove out of platform to utils" 
TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/297303004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21504 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-26 19:56:27 +00:00
jochen@chromium.org
a5a21a0da4 Move OS::MemCopy and OS::MemMove out of platform to utils 
Since both are jitted on some platforms and depend on codegen, they
don't belong to the platform abstraction. At the same time, I can't put
them to codegen.h, as this would introduce cyclic dependencies.

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

Review URL: https://codereview.chromium.org/302563004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21502 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-26 19:33:15 +00:00
yurys@chromium.org
7741fe0466 Support ES6 weak collections in heap profiler 
BUG=chromium:376196
LOG=Y
R=alph@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/294163005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21460 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-23 11:05:22 +00:00
ishell@chromium.org
4b9c03050a Reland r21442 "Inobject slack tracking is done on a per-closure basis instead of per-shared info basis." 
This fixes inobject slack tracking for prototype inheritance pattern that uses closures.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/292183008

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21457 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-23 08:52:05 +00:00
ishell@chromium.org
9f3183f76b Revert "Reland r21346 "Inobject slack tracking is done on a per-closure basis instead of per-shared info basis."" 
This reverts r21442.

TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/292433016

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21444 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-22 17:13:28 +00:00
ishell@chromium.org
00b8e6128f Reland r21346 "Inobject slack tracking is done on a per-closure basis instead of per-shared info basis." 
This fixes inobject slack tracking for prototype inheritance pattern that uses closures.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/290993009

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21442 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-22 16:22:23 +00:00
rossberg@chromium.org
06f746a576 Consistently say 'own' property 
R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/291153005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21441 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-22 15:27:57 +00:00
ishell@chromium.org
58932c6c44 Revert "Inobject slack tracking is done on a per-closure basis instead of per-shared info basis." 
This reverts r21436.

TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/295933012

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21437 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-22 13:38:32 +00:00
ishell@chromium.org
4a47cc5f63 Inobject slack tracking is done on a per-closure basis instead of per-shared info basis. 
This fixes inobject slack tracking for prototype inheritance pattern that uses closures.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/283383006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21436 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-22 12:35:45 +00:00
yurys@chromium.org
8751323701 Add support for ES6 Symbol in heap profiler 
Heap profiler will create a node with name Symbol and type kSymbol.

BUG=chromium:376194
LOG=Y
R=loislo@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/290013004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21433 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-22 11:26:48 +00:00
jarin@chromium.org
3d0bf69cd8 Attempt no. 3 to fix Heap::IsHeapIterable and HeapIterator. 
Now we remember new space's top pointer after the last GC to find out if there was a new space allocation since the last GC.

Unfortunately, this not completely safe - the debugger has a callback hook (that can call to JS) at the end of the GC epilogue that can in theory allocate and possibly make the heap non-iterable. We can only hope this does not happen.

BUG=373283
R=hpayer@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/291193005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21431 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-22 11:13:37 +00:00
jarin@chromium.org
02f1a1b987 Revert "Fix Heap::IsHeapIterable." (again) 
This reverts commit r21397.

TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/299813002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21404 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-21 09:49:18 +00:00
jarin@chromium.org
58a130da6e Reland "Fix Heap::IsHeapIterable." 
This relands r21388 (+ handlification of an offending function).

BUG=373283
LOG=N
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/294903003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21397 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-21 06:44:38 +00:00
jarin@chromium.org
014bf8b407 Revert "Fix Heap::IsHeapIterable." 
This reverts commit r21387.

TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/291193002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21388 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-20 14:03:38 +00:00
jarin@chromium.org
dd4c82bbb3 Fix Heap::IsHeapIterable. 
We only consider heap iterable if the new space is empty (in addition to the exisiting old space check).

The change also moves the iterability forcing + allocation prevention gadgets to HeapIterator so that it is impossible to miss them when iterating the heap.

R=hpayer@chromium.org
BUG=373283
LOG=N

Review URL: https://codereview.chromium.org/285693006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21387 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-20 13:19:21 +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
ishell@chromium.org
e025457443 Object::Lookup(), JSObject::*Lookup*() and JSReceiver::*Lookup*() handlified. 
R=yangguo@chromium.org

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

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21051 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-29 13:43:17 +00:00
bmeurer@chromium.org
d4b533d41b Bulk update of Google copyright headers in source files. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/259183002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21035 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-29 06:42:26 +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
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
plind44@gmail.com
5a016958c6 MIPS: Add big-endian support for MIPS. 
Important notices:

- The snapshot cannot be created for big-endian target in cross-compilation
  environment on little-endian host using simulator.

- In order to have i18n support working on big-endian target, the icudt46b.dat and
  icudt46b_dat.S files should be generated and upstreamed to ICU repo.

- The mjsunit 'nans' test is endian dependent, it is skipped for mips target.

- The zlib and Mandreel from Octane 2.0 benchmark are endian dependent due to
  use of typed arrays.

TEST=
BUG=
R=jkummerow@chromium.org, plind44@gmail.com

Review URL: https://codereview.chromium.org/228943009

Patch from Dusan Milosavljevic <Dusan.Milosavljevic@rt-rk.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20778 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-15 16:39:21 +00:00
marja@chromium.org
8b9fd69616 Refactoring: HashMap: provide a pointer match function, so users don't need to. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/239133002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20773 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-15 14:48:21 +00:00
bmeurer@chromium.org
e26ff6c45f Get rid of the TRANSITION PropertyType and consistently use CanHoldValue(). 
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/223193005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20494 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-04 04:49:07 +00:00
alph@chromium.org
4c124982b6 Do not mark prototype transitions link as weak in heap snapshot. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/223643004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20490 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-03 16:32:59 +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
yurys@chromium.org
279e86d6ea NativeContext::map_cache reference should be strong in heap snapshots 
This change makes the reference itself a strong one. We will also need a special handling to make references from MapCache object to Map weak in the heap snapshots. The latter will be addressed separately.

BUG=chromium:357060
LOG=Y
R=alph@chromium.org, hpayer@chromium.org

Review URL: https://codereview.chromium.org/214683002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20304 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-27 14:19:51 +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
yurys@chromium.org
d7ec9ab061 Remove SnapshotFillerInterface 
There used to be additional pass in the heap profiler that estimated memory required for the snapshot and it used special implementation of the interface. Now that we dropped that step it doesn't makes sense to keep the interface with single implementation.

BUG=None
LOG=N
R=loislo@chromium.org, mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/194503002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19875 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-13 07:48:42 +00:00
yurys@chromium.org
74546c03ad AllocationTracker now maintains a map from address range to stack trace that allocated the range. When snapshot is generated the map is used to find construction stack trace for an object using its address. 
BUG=chromium:277984
LOG=Y
R=alph@chromium.org, mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/177983003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19728 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-07 16:13:22 +00:00
yurys@chromium.org
49cd3d8a65 Allocation tracker: add separate entry for allocations via V8 API 
When object is creating via native V8 API calls JS callstack is empty and the allocation is indistinguishable from say compiler allocations. This change adds a separate entry for such allocations.

Since FunctionInfo not necessarily corresponds to a heap object they are now referred to using their index in the list of all FunctionInfos.

BUG=chromium:277984
LOG=N
R=loislo@chromium.org, mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/177203002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19718 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-07 11:32:01 +00:00