machenbach@chromium.org [Tue, 14 Jan 2014 19:26:39 +0000 (19:26 +0000)]
[Sheriff] Mark cpu profiler test as flaky on windows.
This is fails constantly on windows since the XP->Win7 bot upgrade.
BUG=v8:3055
R=jkummerow@chromium.org
TBR=jkummerow@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/
133153006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18602
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
plind44@gmail.com [Tue, 14 Jan 2014 18:33:36 +0000 (18:33 +0000)]
MIPS: Get rid of ContextualMode for call ICs.
Port r18594 (91e7cee)
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/
133223003
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18601
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
plind44@gmail.com [Tue, 14 Jan 2014 18:26:31 +0000 (18:26 +0000)]
MIPS: Fix loading the global receiver.
Port r18593 (2162d45)
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/
137273006
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18600
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
plind44@gmail.com [Tue, 14 Jan 2014 18:17:24 +0000 (18:17 +0000)]
MIPS: Remove CALL_AS_FUNCTION and CALL_AS_METHOD.
Port r18590 (566a7fd)
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/
138553002
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18599
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Tue, 14 Jan 2014 17:31:31 +0000 (17:31 +0000)]
Remove flags argument from EmitCallWithStub
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/
135653003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18598
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ishell@chromium.org [Tue, 14 Jan 2014 16:37:09 +0000 (16:37 +0000)]
Revert "Polymorphic named calls optimized for the case of repetitive call targets." for now because it prevents better results for checkmap elimination.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
138453002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18597
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
plind44@gmail.com [Tue, 14 Jan 2014 16:26:11 +0000 (16:26 +0000)]
MIPS: Make the strict-mode calling convention for contextual calls the default one.
Port r18581 (e5df8ae)
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/
138383002
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18596
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Tue, 14 Jan 2014 16:15:52 +0000 (16:15 +0000)]
Remove HCallGlobal and merge uses with HCallNamed.
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/
134333007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18595
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Tue, 14 Jan 2014 16:15:05 +0000 (16:15 +0000)]
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
verwaest@chromium.org [Tue, 14 Jan 2014 16:13:18 +0000 (16:13 +0000)]
Fix loading the global receiver on ARM.
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/
138463002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18593
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ishell@chromium.org [Tue, 14 Jan 2014 16:06:40 +0000 (16:06 +0000)]
Eliminatable CheckMaps replaced with if(true) or if(false).
R=titzer@chromium.org
Review URL: https://codereview.chromium.org/
130613003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18592
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Tue, 14 Jan 2014 15:19:34 +0000 (15:19 +0000)]
Closed generator returns a completed object instead of throwing a error
From ES6 rev20 draft, closed generator returns completed object (the
value is `undefined` and done is `true`).
Since a error thrown in generator is propagated to the caller without
setting status of a thrown generator to "completed", once a generator is
suspended by a error, status becomes "executing" forever. This is filed
as v8:3096
LOG=N
BUG=v8:3097
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
136003003
Patch from Yusuke Suzuki <yusukesuzuki@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18591
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Tue, 14 Jan 2014 14:36:24 +0000 (14:36 +0000)]
Remove CALL_AS_FUNCTION and CALL_AS_METHOD.
BUG=
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/
136403005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18590
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Tue, 14 Jan 2014 14:00:29 +0000 (14:00 +0000)]
Annotate mapped memory regions for LeakSanitizer.
Add in-code annotations for LeakSanitizer to treat any memory allocated through
the VirtualMemory class as a source of live pointers. This change eliminates
false positive leak reports when running Chromium under LSan.
BUG=chromium:328552
R=mstarzinger@chromium.org
LOG=Y
Review URL: https://codereview.chromium.org/
137313002
Patch from Sergey Matveev <earthdok@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18589
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Tue, 14 Jan 2014 14:00:10 +0000 (14:00 +0000)]
Fix test after r18586
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
138063003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18588
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Tue, 14 Jan 2014 13:45:43 +0000 (13:45 +0000)]
Delete useless --loop-weight flag
killing a static variable in the process.
BUG=chromium:333871
LOG=N
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
131223009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18587
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Tue, 14 Jan 2014 13:41:09 +0000 (13:41 +0000)]
Turn Runtime_MigrateInstance into Runtime_TryMigrateInstance
because it must not cause lazy deopts because it is called from deferred code that cannot handle lazy deopts.
Hat tip to Ben for doing most of the debugging work, and to Toon for writing the regression test.
BUG=chromium:315252
LOG=Y
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
131243003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18586
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Tue, 14 Jan 2014 12:47:17 +0000 (12:47 +0000)]
Fix typo in ARM macro assembler Pop() method.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
138163002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18583
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Tue, 14 Jan 2014 12:04:10 +0000 (12:04 +0000)]
Make the strict-mode calling convention for contextual calls the default one.
BUG=
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/
131663003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18581
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
machenbach@chromium.org [Tue, 14 Jan 2014 11:49:09 +0000 (11:49 +0000)]
Fix tree check for push-to-trunk.
This is a work-around simulating a --bypass-tree-check.
BUG=
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
136793005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18580
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Tue, 14 Jan 2014 09:57:05 +0000 (09:57 +0000)]
Use std:: on symbols declared in C++-style C headers.
Some libraries (e.g. Dinkumware) perform strict checks on whether
the symbols defined in classic C library headers (e.g. <stdio.h>),
or in C++-style C library headers (e.g. <cmath>) are used correctly
(respectively, in the global namespace, or in namespace std).
BUG=
R=danno@chromium.org
Review URL: https://codereview.chromium.org/
121303005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18578
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Tue, 14 Jan 2014 09:37:45 +0000 (09:37 +0000)]
Various API-related simplifications.
* Simplified default fatal error handler.
* Simplified Context::Exit and friends.
* Inline API_ENTRY_CHECK.
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/
137963002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18577
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
machenbach@chromium.org [Tue, 14 Jan 2014 08:13:06 +0000 (08:13 +0000)]
Prepare push to trunk. Now working on version 3.24.16.
R=jkummerow@chromium.org
TBR=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
136873003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18574
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
machenbach@chromium.org [Tue, 14 Jan 2014 07:59:09 +0000 (07:59 +0000)]
[Sheriff] Disable allocation site pretenuring due to a failing nosnap test.
BUG=
TBR=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
137803005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18573
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
hpayer@chromium.org [Mon, 13 Jan 2014 17:11:36 +0000 (17:11 +0000)]
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
hpayer@chromium.org [Mon, 13 Jan 2014 14:54:33 +0000 (14:54 +0000)]
Handlify AllocationSite AddDependentCompilationInfo.
BUG=
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/
136703002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18570
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Mon, 13 Jan 2014 13:25:38 +0000 (13:25 +0000)]
Demystified floating point ABI function names.
This unifies the names used for floating point ABI abstraction across
ARM and MIPS and makes them more comprehensible. Note that in the
underlying implementation, ARM doesn't care about the argument/result
distinction, while MIPS does, but we want to abstract from that, too.
Nuked an unused related function on the way.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
136613003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18567
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Mon, 13 Jan 2014 13:11:46 +0000 (13:11 +0000)]
Inline AllocationMemento::FindForHeapObject() into the two call sites.
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/
136633002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18565
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
dslomov@chromium.org [Mon, 13 Jan 2014 13:00:09 +0000 (13:00 +0000)]
Use unsigned integer arithmetic in Zone::NewExpand.
BUG=328202
R=jkummerow@chromium.org
LOG=N
Review URL: https://codereview.chromium.org/
108783005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18564
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jochen@chromium.org [Mon, 13 Jan 2014 12:03:31 +0000 (12:03 +0000)]
Introduce an API mirroring the gc extension
BUG=none
R=mstarzinger@chromium.org, svenpanne@chromium.org
LOG=y
Review URL: https://codereview.chromium.org/
131443008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18563
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
marja@chromium.org [Mon, 13 Jan 2014 11:15:06 +0000 (11:15 +0000)]
Fix r18556; tests were missing handlescopes.
BUG=
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
133763005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18560
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vegorov@chromium.org [Mon, 13 Jan 2014 10:57:49 +0000 (10:57 +0000)]
Introduce kGCCallbackForced flag.
This flag will be passed to GC prologue/epilogue callbacks if GC was forced through GC extension.
BUG=
R=dcarney@chromium.org, mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
104023011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18558
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
marja@chromium.org [Mon, 13 Jan 2014 10:51:40 +0000 (10:51 +0000)]
Remove ScriptData::PreCompile which takes const char*.
The version taking a Handle should be used instead.
It's not used by Chromium and complicates the ongoing lexer work.
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
136413003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18556
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mvstanton@chromium.org [Mon, 13 Jan 2014 10:28:01 +0000 (10:28 +0000)]
More efficient use of space in AllocationSite.
We can eliminate one word from the object by sharing the pretenuring decision and the found memento count.
R=bmeurer@chromium.org, hpayer@chromium.org
Review URL: https://codereview.chromium.org/
132063004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18554
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Mon, 13 Jan 2014 09:42:23 +0000 (09:42 +0000)]
Various ApiCheck-related cleanups.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
130933003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18551
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ishell@chromium.org [Mon, 13 Jan 2014 08:45:26 +0000 (08:45 +0000)]
"dead" and "osr" block flags added to trace output for unreachable and osr entry blocks respectively.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
135943004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18550
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
machenbach@chromium.org [Mon, 13 Jan 2014 08:15:56 +0000 (08:15 +0000)]
[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
jarin@chromium.org [Sat, 11 Jan 2014 13:59:04 +0000 (13:59 +0000)]
Fix of Hydrogen environment building for function "apply" calls.
BUG=
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
133773002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18548
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
hpayer@chromium.org [Fri, 10 Jan 2014 20:31:03 +0000 (20:31 +0000)]
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
rossberg@chromium.org [Fri, 10 Jan 2014 15:35:19 +0000 (15:35 +0000)]
[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
rossberg@chromium.org [Fri, 10 Jan 2014 15:33:37 +0000 (15:33 +0000)]
Revert "Implement zone-allocated types"
This reverts commit
4308974b16d1ee67d9f64d797c5ea64ffaab51df.
TBR=machenbach@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
133353005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18545
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
machenbach@chromium.org [Fri, 10 Jan 2014 15:17:49 +0000 (15:17 +0000)]
Revert "Add debug output to presubmit script for investigating tree check behavior." and "Add more temporary debugging output to PRESUBMIT.py".
This reverts commits r18538 and r18528, since the investigated problem was found.
BUG=
TBR=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
133993002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18544
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Fri, 10 Jan 2014 14:43:48 +0000 (14:43 +0000)]
Implement zone-allocated types
More template magic FTW.
R=titzer@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
103743004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18543
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mvstanton@chromium.org [Fri, 10 Jan 2014 14:35:58 +0000 (14:35 +0000)]
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
machenbach@chromium.org [Fri, 10 Jan 2014 14:15:34 +0000 (14:15 +0000)]
Prepare push to trunk. Now working on version 3.24.15.
R=rossberg@chromium.org
TBR=rossberg@chromium.org
Review URL: https://codereview.chromium.org/
133773003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18539
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Fri, 10 Jan 2014 13:48:43 +0000 (13:48 +0000)]
Add more temporary debugging output to PRESUBMIT.py
R=machenbach@chromium.org
Review URL: https://codereview.chromium.org/
133863002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18538
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ishell@chromium.org [Fri, 10 Jan 2014 13:28:26 +0000 (13:28 +0000)]
Check elimination enabled.
R=titzer@chromium.org
Review URL: https://codereview.chromium.org/
132143010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18537
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Fri, 10 Jan 2014 12:55:02 +0000 (12:55 +0000)]
Work around VS template problem
R=machenbach@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
133533005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18534
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Fri, 10 Jan 2014 12:19:01 +0000 (12:19 +0000)]
Retry "Templatise type representation" after making clang happy
The only thing different now is line types.h:208/236, which had a static_cast<Type*> before.
R=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
133683002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18533
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
hpayer@chromium.org [Fri, 10 Jan 2014 12:11:54 +0000 (12:11 +0000)]
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
bmeurer@chromium.org [Fri, 10 Jan 2014 12:07:29 +0000 (12:07 +0000)]
Revert "Temporarily disable performance.now() in the d8 shell."
This reverts commit r18529.
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/
133523003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18531
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Fri, 10 Jan 2014 11:17:57 +0000 (11:17 +0000)]
Temporarily disable performance.now() in the d8 shell.
Review URL: https://codereview.chromium.org/
133663002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18529
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
machenbach@chromium.org [Fri, 10 Jan 2014 10:50:59 +0000 (10:50 +0000)]
Add debug output to presubmit script for investigating tree check behavior.
BUG=
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
133603002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18528
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Fri, 10 Jan 2014 10:39:47 +0000 (10:39 +0000)]
Fixed alignment issues of ProfilerEventsProcessor.
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/
131393002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18526
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
machenbach@chromium.org [Fri, 10 Jan 2014 09:02:24 +0000 (09:02 +0000)]
[Sheriff] Make flaky cpu profiler test.
BUG=v8:2999
TBR=yurys@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/
133443003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18525
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
machenbach@chromium.org [Thu, 9 Jan 2014 19:52:15 +0000 (19:52 +0000)]
[Sheriff] Revert "Templatise type representation" and "Fix Mac warnings".
This reverts commit r18521 and r18522 for breaking mac and win builders.
BUG=
TBR=rossberg@chromium.org
Review URL: https://codereview.chromium.org/
132493002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18524
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
plind44@gmail.com [Thu, 9 Jan 2014 19:00:06 +0000 (19:00 +0000)]
MIPS: Implement sqrt in inline assembly.
Port r18506 (c7b2885)
Original commit message:
Call VSQRT directly to avoid the tiniest (1ulp) precision
error that occurs in the system-supplied sqrt on QNX/ARM.
All precision tests in SunSpider are now passing on this platform.
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/
131263003
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18523
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Thu, 9 Jan 2014 17:37:48 +0000 (17:37 +0000)]
Fix Mac warnings
R=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
132263002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18522
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Thu, 9 Jan 2014 17:12:48 +0000 (17:12 +0000)]
Templatise type representation
This is to support both heap- and zone-allocated types in the future (the latter not yet implemented).
Also, handlify the type API some more.
R=titzer@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
107933005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18521
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Thu, 9 Jan 2014 15:57:30 +0000 (15:57 +0000)]
ES6: Add Object.getOwnPropertySymbols
http://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.getownpropertysymbols
This allows you to get the symbols used as property keys for an object.
var object = {};
var sym = Symbol();
object[sym] = 42;
assert(Object.getOwnPropertySymbols(object)[0] === sym);
This is only available with --harmony-symbols
BUG=v8:3049
R=rossberg@chromium.org, rossberg
LOG=Y
Review URL: https://codereview.chromium.org/
108083005
Patch from Erik Arvidsson <arv@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18520
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Thu, 9 Jan 2014 15:20:25 +0000 (15:20 +0000)]
Skip back edge creation for "do ... while(false)" loops
Drive-by fix: Fix disassembling "prefetch" instruction on ia32
R=titzer@chromium.org
Review URL: https://codereview.chromium.org/
131733002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18519
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mvstanton@chromium.org [Thu, 9 Jan 2014 15:07:23 +0000 (15:07 +0000)]
Array constructor can be simplified by loading context from JSFunction.
BUG=
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
128683002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18518
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jochen@chromium.org [Thu, 9 Jan 2014 13:57:09 +0000 (13:57 +0000)]
Fix d8 DebugMessageDetails and DebugCommandToJSONRequest
They both returned zapped handles. Use an EscapableHandleScope and
properly return handles
BUG=none
R=jkummerow@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/
131443005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18517
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Thu, 9 Jan 2014 13:22:18 +0000 (13:22 +0000)]
Be sure to also register the BinaryOpWithAllocationSiteStub.
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/
131483003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18516
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Thu, 9 Jan 2014 13:00:56 +0000 (13:00 +0000)]
Promises: some adaptations to spec
- Rename Promise.{resolved,rejected,deferred} to Promise.{resolve,reject,defer}
- Rename Promise.one to Promise.race
- Make all failures asynchronous, EXCEPT type errors for resolver
- Disallow non-construct call to Promise constructor
- Don't make combinators go through public this.defer
Also, don't bother using IsCallable.
R=dslomov@chromium.org, yhirano@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
99573002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18515
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Thu, 9 Jan 2014 12:41:05 +0000 (12:41 +0000)]
Fix invalid debug code assertion on x64.
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/
131323003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18514
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
machenbach@chromium.org [Thu, 9 Jan 2014 10:39:27 +0000 (10:39 +0000)]
Prepare push to trunk. Now working on version 3.24.14.
R=rossberg@chromium.org
TBR=rossberg@chromium.org
Review URL: https://codereview.chromium.org/
131413002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18511
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Thu, 9 Jan 2014 10:37:15 +0000 (10:37 +0000)]
Add Isolate parameter to HandleScope::NumberOfHandles.
LOG=y
BUG=324225
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
128233002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18510
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mvstanton@chromium.org [Thu, 9 Jan 2014 09:00:19 +0000 (09:00 +0000)]
FunctionLiteral has work to do in the typing phase.
In crankshaft, we searched un-optimized code for a SharedFunctionInfo
that matches the FunctionLiteral we are processing. Ideally, this
work should be done in the typing phase.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
104883006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18508
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Thu, 9 Jan 2014 07:57:11 +0000 (07:57 +0000)]
Convert some ifdefs to use their V8_OS_* macros equivalents.
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/
127643002
Patch from Thiago Farina <tfarina@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18507
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Thu, 9 Jan 2014 07:47:58 +0000 (07:47 +0000)]
ARM: Implement sqrt in inline assembly.
Call VSQRT directly to avoid the tiniest (1ulp) precision
error that occurs in the system-supplied sqrt on QNX/ARM.
All precision tests in SunSpider are now passing on this platform.
BUG=
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/
98363010
Patch from Cosmin Truta <ctruta@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18506
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rafaelw@chromium.org [Wed, 8 Jan 2014 20:25:08 +0000 (20:25 +0000)]
Minor Object.observe optimizations
This patch includes the follow two minor optimizations:
1) When Object.unobserve-ing, instead of deleting from changeObservers, set the index position to null, and null-check when iterating elsewhere
2) Isolate creation of null-proto objects inside a utility function
These former (deleting) was clearly showing up in d8 --prof traces and the later was preventing optimization of containing functions because of non-standard literal. Combined, on MDV construction/teardown benchmark, saves about 10%.
Note that this patch also cleans up retrieving objectInfo inside a utility function.
R=rossberg@chromium.org, rossberg
BUG=
Review URL: https://codereview.chromium.org/
123523002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18501
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jochen@chromium.org [Wed, 8 Jan 2014 15:54:46 +0000 (15:54 +0000)]
Roll gyp 1830:1831
1831 - Don't try to match mixed source/dir gyp order on MSVS prior to 2010
BUG=none
LOG=n
R=machenbach@chromium.org
Review URL: https://codereview.chromium.org/
128483002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18498
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Wed, 8 Jan 2014 14:44:30 +0000 (14:44 +0000)]
Removed a few internal uses of Isolate::Current.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
128313002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18495
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ulan@chromium.org [Wed, 8 Jan 2014 14:04:14 +0000 (14:04 +0000)]
Add 'LOG=N' line to merge-to-branch.sh to avoid presubmit errors when merging to branch.
R=machenbach@chromium.org
Review URL: https://codereview.chromium.org/
128223002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18494
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Wed, 8 Jan 2014 12:22:42 +0000 (12:22 +0000)]
Removed v8::AssertNoGCScope.
Everything was private, so no object could ever be constructed, which
implies that nobody uses it. Furthermore, it contained a TODO and was
overly complicated, an #ifdef-less simple pimpl idiom would have been
enough.
LOG=y
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/
128113002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18493
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 8 Jan 2014 11:55:53 +0000 (11:55 +0000)]
Cleanup SetUpMath to use InstallConstants helper.
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/
127863002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18492
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Wed, 8 Jan 2014 11:40:56 +0000 (11:40 +0000)]
Remove redundant NULL check.
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/
108363008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18491
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jochen@chromium.org [Wed, 8 Jan 2014 10:58:25 +0000 (10:58 +0000)]
Roll gyp 1806:1830
1830 fixes Makefile generation for v8
BUG=none
LOG=n
R=machenbach@chromium.org
Review URL: https://codereview.chromium.org/
127803003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18490
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ulan@chromium.org [Wed, 8 Jan 2014 10:55:04 +0000 (10:55 +0000)]
Prepare push to trunk. Now working on version 3.24.13.
R=machenbach@chromium.org
TBR=machenbach@chromium.org
Review URL: https://codereview.chromium.org/
127973002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18487
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ulan@chromium.org [Wed, 8 Jan 2014 09:57:28 +0000 (09:57 +0000)]
Correctly handle instances without elements in polymorphic keyed load/store.
BUG=331416
TEST=mjsunit/regress/regress-331416.js
LOG=Y
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
121893003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18484
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ulan@chromium.org [Wed, 8 Jan 2014 09:49:37 +0000 (09:49 +0000)]
Fix selection of popular pages in store buffer.
BUG=331444
TEST=mjsunit/regress/regress-331444.js
LOG=Y
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/
125983002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18483
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Wed, 8 Jan 2014 09:48:38 +0000 (09:48 +0000)]
Fix d8's Shell::ReadBuffer after r18227
BUG=v8:3085
LOG=N
R=jochen@chromium.org
Review URL: https://codereview.chromium.org/
127853003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18482
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 8 Jan 2014 09:30:49 +0000 (09:30 +0000)]
Adapt Webkit test expectations to r18480.
R=jkummerow@chromium.org
LOG=N
BUG=v8:3082
TEST=webkit/fast/js/Object-getOwnPropertyNames
Review URL: https://codereview.chromium.org/
127853002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18481
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 8 Jan 2014 09:09:49 +0000 (09:09 +0000)]
Upgrade Number constructor to ES6.
Add missing constants, predicates and functions to the Number
constructor to have it offer what ES6 now specifies.
That is, extend it with:
* isInteger(), isSafeInteger()
* parseInt(), parseFloat()
* EPSILON, MIN_SAFE_INTEGER, MAX_SAFE_INTEGER
LOG=N
R=mstarzinger@chromium.org
BUG=v8:3082
Review URL: https://codereview.chromium.org/
124573002
Patch from Sigbjorn Finne <sigbjornf@opera.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18480
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
haitao.feng@intel.com [Wed, 8 Jan 2014 07:02:02 +0000 (07:02 +0000)]
Refactor loading a pointer into a register instruction for X64
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
64453002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18479
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Wed, 8 Jan 2014 06:53:31 +0000 (06:53 +0000)]
Prepare removal of ObjectTemplate::New without Isolate parameter.
LOG=y
BUG=324225
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
124943004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18478
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
haitao.feng@intel.com [Wed, 8 Jan 2014 04:31:31 +0000 (04:31 +0000)]
Use PushReturnAddressFrom and PopReturnAddressTo to manipulate return address for X64
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/
102943003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18477
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ishell@chromium.org [Tue, 7 Jan 2014 16:59:42 +0000 (16:59 +0000)]
Polymorphic named calls optimized for the case of repetitive call targets.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
118483003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18476
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
plind44@gmail.com [Tue, 7 Jan 2014 16:16:20 +0000 (16:16 +0000)]
MIPS: Reland v8:18458 "Load the global proxy from the context of the target function."
Port r18462 (7024b6d)
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/
126043002
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18475
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mvstanton@chromium.org [Tue, 7 Jan 2014 15:58:25 +0000 (15:58 +0000)]
Remove flag track-allocation-sites.
The flag has been on in the build for ~9 months, and we aren't likely to turn it off. The only customer of the flag is a set of tests that want to verify transitioning behavior in isolation. This CL removes the flag and updates those tests to get what they want without the flag.
R=verwaest@chromium.org
Committed: https://code.google.com/p/v8/source/detail?r=18385
Review URL: https://codereview.chromium.org/
104923010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18474
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rmcilroy@chromium.org [Tue, 7 Jan 2014 15:53:54 +0000 (15:53 +0000)]
Fix some out-of-line constant pool garbage collection bugs.
This CL fixes some bugs in the out of line constant pool implementation when
constant pools are GCed. Namely:
- Push/Pop pp register in exit frames and VisitPointer on it to ensure it is
updated if the ConstantPoolArray is moved by GC.
- Mark pp as a SafePoint Register for optimized functions.
- Ensure that StandardFrame::IterateExpressions also iterates over the
constant pool pointer in the stackframe.
- Fix calculation of last_ptr_offset in ConstantPoolArray body iterator.
- Make ensure that CONSTANT_POOL_ARRAY_TYPE is a pointer object InstanceType.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
123263005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18473
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
machenbach@chromium.org [Tue, 7 Jan 2014 15:23:48 +0000 (15:23 +0000)]
Add better remote control to push-to-trunk auto-roll script.
This CL enables controlling the automatic push-to-trunk via a settings file .auto-roll in the home directory or via the v8 status app message.
Pushes can be disabled by setting .auto-roll to {"enable_auto_roll": false} or by adding the phrase "nopush" or "no push" to http://v8-status.appspot.com/.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
113973003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18472
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
titzer@chromium.org [Tue, 7 Jan 2014 14:42:51 +0000 (14:42 +0000)]
Add a bit to HObjectAccess to encode immutable fields.
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/
98163003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18471
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jarin@chromium.org [Tue, 7 Jan 2014 14:36:26 +0000 (14:36 +0000)]
Fixed Lithium environment generation bug for captured objects (created
by escape analysis). Added several tests that expose the bug.
Summary:
LCodegen::AddToTranslation assumes that Lithium environments are
generated by depth-first traversal, but LChunkBuilder::CreateEnvironment
was generating them in breadth-first fashion. This fixes the
CreateEnvironment to traverse the captured objects depth-first.
Note:
It might be worth considering representing LEnvironment by a list
with the same order as the serialized translation representation
rather than having two lists with a subtle relationship between
them (and then serialize in a slightly different order again).
R=titzer@chromium.org, mstarzinger@chromium.org
LOG=N
BUG=
Review URL: https://codereview.chromium.org/
93803003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18470
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mvstanton@chromium.org [Tue, 7 Jan 2014 14:27:31 +0000 (14:27 +0000)]
Fix for issue 3071: A zombie AlloctionSite must clear pointer fields.
BUG=v8:3071
R=yangguo@chromium.org
LOG=N
Review URL: https://codereview.chromium.org/
125873002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18469
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mvstanton@chromium.org [Tue, 7 Jan 2014 14:14:34 +0000 (14:14 +0000)]
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-
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rossberg@chromium.org [Tue, 7 Jan 2014 14:10:08 +0000 (14:10 +0000)]
Prepare push to trunk. Now working on version 3.24.12.
R=ulan@chromium.org
TBR=ulan@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
120783004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18465
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svenpanne@chromium.org [Tue, 7 Jan 2014 13:28:33 +0000 (13:28 +0000)]
Make -Wshadow happy.
LOG=y
BUG=v8:3073
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/
119983003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18463
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verwaest@chromium.org [Tue, 7 Jan 2014 10:46:39 +0000 (10:46 +0000)]
Reland v8:18458 "Load the global proxy from the context of the target function."
BUG=
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/
104013008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18462
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