svenpanne@chromium.org [Fri, 13 Jun 2014 11:06:42 +0000 (11:06 +0000)]
Reland "Rename kIs64BitArch with kRequiresCodeRange."
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/
331823002
Patch from Weiliang Lin <weiliang.lin@intel.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21837
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Fri, 13 Jun 2014 11:02:34 +0000 (11:02 +0000)]
Remove one more arch-specific target name.
One more target had the architecture added to its name since r14209
originally landed and was missed when that change was reverted. Remove
the architecture from v8_libbase as well.
BUG=
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
334793004
Patch from Richard Coles <torne@chromium.org>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21836
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Fri, 13 Jun 2014 10:50:11 +0000 (10:50 +0000)]
Emulate MLS on pre-ARMv6T2. Cleaned up thumbee vs. thumb2 confusion.
This should unbreak things on the Raspberry Pi.
LOG=y
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/
331803003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21835
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Fri, 13 Jun 2014 09:59:39 +0000 (09:59 +0000)]
Allow all Names to be fast property names
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
329393005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21834
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Fri, 13 Jun 2014 09:46:29 +0000 (09:46 +0000)]
Use generic representation when normalizing boilerplate properties
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
323403008
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21833
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Fri, 13 Jun 2014 09:07:56 +0000 (09:07 +0000)]
Mark timed range in the profile plot.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
333643006
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21832
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ulan@chromium.org [Fri, 13 Jun 2014 08:05:34 +0000 (08:05 +0000)]
Disable regress/regress-2653 until deopt_every_n_garbage_collections is fixed.
BUG=3389
LOG=N
R=marja@chromium.org
Review URL: https://codereview.chromium.org/
331823003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21831
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ishell@chromium.org [Fri, 13 Jun 2014 07:51:45 +0000 (07:51 +0000)]
GVN fix, preventing loads hoisting above stores to the same field when HObjectAccess's representation is not the same.
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/
331493006
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21830
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
weiliang.lin@intel.com [Fri, 13 Jun 2014 07:03:11 +0000 (07:03 +0000)]
X87: Fixed flooring division by a power of 2, once again...
port r21769
original message:
Avoid right shifts by zero bits: On ARM it actually means shifting by
32 bits (correctness issue) and on other platforms they are useless
(performance issue). This is fix for the fix in r20544.
BUG=v8:3259
LOG=y
R=weiliang.lin@intel.com
Review URL: https://codereview.chromium.org/
330133004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21829
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Fri, 13 Jun 2014 06:36:09 +0000 (06:36 +0000)]
Fixed undefined behavior in RNG.
We're basically trading undefined behavior for implementation defined
behavior, which should be OK for UBSan. :-) The generated code should
be identical, at least I checked that for GCC 4.6.3 on x64.
BUG=377790
LOG=y
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/
332733002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21828
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
haitao.feng@intel.com [Fri, 13 Jun 2014 02:38:46 +0000 (02:38 +0000)]
Update Lithium AddI, SubI, MulI, BitI, ShiftI, MathMinMax to support x32 port.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
321373002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21827
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
haitao.feng@intel.com [Fri, 13 Jun 2014 02:19:57 +0000 (02:19 +0000)]
Specially handle the key of the LoadKeyed and StoreKeyed instruction for x32 port.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
324913002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21826
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
palfia@homejinni.com [Fri, 13 Jun 2014 02:00:13 +0000 (02:00 +0000)]
MIPS: Fix register usage after r21822.
The at register is no longer in usage, so changed it to "scratch".
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/
335753003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21825
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
plind44@gmail.com [Thu, 12 Jun 2014 20:25:47 +0000 (20:25 +0000)]
MIPS: Fix r21780 - “Fixed flooring division by a power of 2, once again...”
Initialize scratch register for all possible code paths.
TEST=mjsunit/compiler/division-by-constant.js
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/
333713002
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21822
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Thu, 12 Jun 2014 18:55:09 +0000 (18:55 +0000)]
Make timestamp of fuzz harness archives finer grained.
R=machenbach@chromium.org
Review URL: https://codereview.chromium.org/
329303004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21821
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
wingo@igalia.com [Thu, 12 Jun 2014 17:31:54 +0000 (17:31 +0000)]
For-of calls [Symbol.iterator]() on RHS to get iterator
R=rossberg@chromium.org
BUG=http://code.google.com/p/v8/issues/detail?id=2735
LOG=N
Review URL: https://codereview.chromium.org/
332663004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21820
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jochen@chromium.org [Thu, 12 Jun 2014 17:06:24 +0000 (17:06 +0000)]
Drop dependency on Isolate* from platform.h
BUG=none
R=dcarney@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/
328993003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21819
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
m.m.capewell@googlemail.com [Thu, 12 Jun 2014 16:47:51 +0000 (16:47 +0000)]
Remove forced type changes when they can't deopt
Hydrogen attempts to force representation changes on certain operations in order
to deoptimise on the change rather than the operation. However, these forced
changes are often unnecessary on 64-bit platforms, and cause poor code
generation, so this patch makes some of them conditional on whether it's
possible for deoptimisation to occur in the change.
On ARM64, this prevents sequences like:
;;; <@46,#89> smi-tag
0x7ff282c7f050 144 lsl x4, x4, #32
;;; <@48,#90> smi-untag
0x7ff282c7f054 148 asr x5, x4, #32
;;; <@50,#31> mul-const-i-s
0x7ff282c7f058 152 lsl w6, w5, #3
BUG=
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
303263010
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21818
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Thu, 12 Jun 2014 16:41:56 +0000 (16:41 +0000)]
Optimize prototype chain when creating initial maps for functions used as constructors
Review URL: https://codereview.chromium.org/
332783002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21817
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Thu, 12 Jun 2014 16:38:37 +0000 (16:38 +0000)]
Add non-miss slow path to LoadIC_Normal.
This avoids endless IC patching cycles between "normal" and "nonexistent" handlers when objects having and not having the property are seen alternatingly
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
328353002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21816
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
plind44@gmail.com [Thu, 12 Jun 2014 15:42:14 +0000 (15:42 +0000)]
MIPS: Fix unsigned comparison.
TEST=mjsunit/regress/regress-3380
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/
329223006
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21815
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Thu, 12 Jun 2014 15:08:33 +0000 (15:08 +0000)]
Rewrite GetPropertyAttribute to use the LookupIterator
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/
321543004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21814
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
weiliang.lin@intel.com [Thu, 12 Jun 2014 15:05:01 +0000 (15:05 +0000)]
X87: Reland 21774: Generate KeyedLoadGeneric with Hydrogen
Port r21781 (
4869c528)
BUG=
R=danno@chromium.org
Review URL: https://codereview.chromium.org/
336543002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21813
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Thu, 12 Jun 2014 14:59:51 +0000 (14:59 +0000)]
Revert "Active use of Hydrogen-generated generic KeyedLoad IC"
Due to mirror-object test failure (although I'm pretty sure I was framed)
R=mstarzinger@chromium.org
TBR=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
328333002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21812
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Thu, 12 Jun 2014 14:23:29 +0000 (14:23 +0000)]
Active use of Hydrogen-generated generic KeyedLoad IC
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/
330023002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21811
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jochen@chromium.org [Thu, 12 Jun 2014 14:11:27 +0000 (14:11 +0000)]
Don't use LOG() from platform.
All places that use OS::Allocate either CHECK() that the result is non-NULL,
or use a reasonable fallback if they can't mmap memory.
BUG=none
R=mstarzinger@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/
326323002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21810
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
dcarney@chromium.org [Thu, 12 Jun 2014 13:25:03 +0000 (13:25 +0000)]
build fix after r21807
TBR=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
333503005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21809
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
hpayer@chromium.org [Thu, 12 Jun 2014 12:39:51 +0000 (12:39 +0000)]
Grow big old generation slower.
BUG=
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
324403008
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21808
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
dcarney@chromium.org [Thu, 12 Jun 2014 12:01:01 +0000 (12:01 +0000)]
remove this == null
R=danno@chromium.org
BUG=chromium:381910
Review URL: https://codereview.chromium.org/
336483002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21807
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
haitao.feng@intel.com [Thu, 12 Jun 2014 12:00:14 +0000 (12:00 +0000)]
Sign extend the dehoisted key at the definition point for x64 port only; for x32 port, we need to sign extend the dehoisted key at the use points.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
328553005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21806
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rossberg@chromium.org [Thu, 12 Jun 2014 11:33:30 +0000 (11:33 +0000)]
Add v8::Promise::Then.
Blink needs v8::Promise::Then to implement ScriptPromise::then.
Blink-side CL: https://codereview.chromium.org/
316453002
BUG=371288
LOG=Y
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/
314553002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21805
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Thu, 12 Jun 2014 11:20:31 +0000 (11:20 +0000)]
Do away with variable length memcpy to Set/Get registers in simulator
About a 32% boost.
Before - 5:31
Richards: 84.5
DeltaBlue: 128
Crypto: 65.3
RayTrace: 203
EarleyBoyer: 149
RegExp: 23.4
Splay: 121
NavierStokes: 98.9
----
Score (version 7): 93.8
After - 4:10
Richards: 107
DeltaBlue: 175
Crypto: 93.9
RayTrace: 258
EarleyBoyer: 186
RegExp: 32.7
Splay: 165
NavierStokes: 124
----
Score (version 7): 124
R=jacob.bramley@arm.com, svenpanne@chromium.org
Committed: https://code.google.com/p/v8/source/detail?r=21448
Review URL: https://codereview.chromium.org/
213943002
Patch from Fritz Koenig <frkoenig@google.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21804
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Thu, 12 Jun 2014 09:58:10 +0000 (09:58 +0000)]
Revert "Revert "Reland 21774: Generate KeyedLoadGeneric with Hydrogen""
This CL tickled an unrelated arm64 bug which was is fixed separately.
The MIPS port (originally landed 21784) is also included.
TBR=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
331633002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21803
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Thu, 12 Jun 2014 09:56:54 +0000 (09:56 +0000)]
Remove duplicate code in SetPropertyPostInterceptor
BUG=
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/
314673002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21802
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Thu, 12 Jun 2014 09:55:25 +0000 (09:55 +0000)]
Revert "Rename kIs64BitArch with kRequiresCodeRange."
TBR=haitao.feng@intel.com
Review URL: https://codereview.chromium.org/
325343003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21801
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
haitao.feng@intel.com [Thu, 12 Jun 2014 09:43:51 +0000 (09:43 +0000)]
Rename kIs64BitArch with kRequiresCodeRange.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
335473003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21800
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
haitao.feng@intel.com [Thu, 12 Jun 2014 09:40:59 +0000 (09:40 +0000)]
Remove unnecessary HCompareNumericAndBranch when generating HShr instruction.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
334573003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21799
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Thu, 12 Jun 2014 09:20:59 +0000 (09:20 +0000)]
Fix register mixup in arm64's Crankshafted typeof() == 'object'
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
330593003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21798
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
wingo@igalia.com [Thu, 12 Jun 2014 08:53:07 +0000 (08:53 +0000)]
Add @@iterator for generator objects
R=arv@chromium.org, rossberg@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
328093002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21797
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
machenbach@chromium.org [Thu, 12 Jun 2014 08:34:09 +0000 (08:34 +0000)]
Revert "MIPS: Reland 21774: Generate KeyedLoadGeneric with Hydrogen"
This reverts commit r21784 as the original CL also got reverted.
BUG=
TBR=danno@chromium.org
Review URL: https://codereview.chromium.org/
329973002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21794
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
dcarney@chromium.org [Thu, 12 Jun 2014 08:28:19 +0000 (08:28 +0000)]
filter cross context eval
R=verwaest@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
294073002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21793
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Thu, 12 Jun 2014 07:38:49 +0000 (07:38 +0000)]
Revert "Reland 21774: Generate KeyedLoadGeneric with Hydrogen"
Due to lingering arm64 failures in Test262
TBR=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
332663003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21790
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Thu, 12 Jun 2014 06:58:55 +0000 (06:58 +0000)]
Fix detection of VFP3D16 on Galaxy Tab 10.1.
BUG=v8:3387
LOG=y
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/
329963002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21789
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jochen@chromium.org [Thu, 12 Jun 2014 04:30:12 +0000 (04:30 +0000)]
Drop unused v8threads include from platform files
BUG=none
R=marja@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/
323303002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21788
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
weiliang.lin@intel.com [Wed, 11 Jun 2014 23:24:27 +0000 (23:24 +0000)]
X87: add OWNERS file
BUG=
R=danno@chromium.org
Review URL: https://codereview.chromium.org/
323413002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21785
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
palfia@homejinni.com [Wed, 11 Jun 2014 22:58:19 +0000 (22:58 +0000)]
MIPS: Reland 21774: Generate KeyedLoadGeneric with Hydrogen
Port r21781 (
4869c528)
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/
327373002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21784
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
machenbach@chromium.org [Wed, 11 Jun 2014 22:09:25 +0000 (22:09 +0000)]
Whitespace change to trigger bots.
BUG=
TBR=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
330573002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21783
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
machenbach@chromium.org [Wed, 11 Jun 2014 21:45:54 +0000 (21:45 +0000)]
Whitespace change to trigger bots.
BUG=
TBR=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
330563002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21782
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Wed, 11 Jun 2014 21:44:50 +0000 (21:44 +0000)]
Reland 21774: Generate KeyedLoadGeneric with Hydrogen
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
57123002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21781
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
plind44@gmail.com [Wed, 11 Jun 2014 20:06:01 +0000 (20:06 +0000)]
MIPS: Fixed flooring division by a power of 2, once again...
Port r21769 (52e191b)
Original commit message:
Avoid right shifts by zero bits: On ARM it actually means shifting by
32 bits (correctness issue) and on other platforms they are useless
(performance issue). This is fix for the fix in r20544.
BUG=v8:3259
LOG=y
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/
322403006
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21780
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jochen@chromium.org [Wed, 11 Jun 2014 18:12:03 +0000 (18:12 +0000)]
Drop globals.h include from platform.h
Also delete dead cpu-features-implied-by-platform code.
BUG=none
R=jkummerow@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/
326333002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21779
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Wed, 11 Jun 2014 18:02:38 +0000 (18:02 +0000)]
Rossberg's suggested changes to the LookupIterator.
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/
324383005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21778
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
plind44@gmail.com [Wed, 11 Jun 2014 17:32:32 +0000 (17:32 +0000)]
MIPS: Revert 21774: "Generate KeyedLoadGeneric with Hydrogen"
Port r21776 (10a4872)
Original commit message:
Due to arm64 and GCMole failures
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/
329723007
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21777
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Wed, 11 Jun 2014 16:33:44 +0000 (16:33 +0000)]
Revert 21774: "Generate KeyedLoadGeneric with Hydrogen"
Due to arm64 and GCMole failures
TBR=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
329253003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21776
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
plind44@gmail.com [Wed, 11 Jun 2014 16:28:30 +0000 (16:28 +0000)]
MIPS: Generate KeyedLoadGeneric with Hydrogen.
Port r21774 (f0462b8)
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/
328173002
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21775
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Wed, 11 Jun 2014 14:56:38 +0000 (14:56 +0000)]
Generate KeyedLoadGeneric with Hydrogen
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
57123002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21774
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
plind44@gmail.com [Wed, 11 Jun 2014 14:44:13 +0000 (14:44 +0000)]
MIPS: Simplify string copy in SubStringStub.
Port r21756 (3d58e58)
Original commit message:
The optimizations are unnecessary since the maximum
string length they operate on is currently 12.
BUG=352155
LOG=N
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/
326413002
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21773
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
weiliang.lin@intel.com [Wed, 11 Jun 2014 14:09:05 +0000 (14:09 +0000)]
X87: Simplify string copy in SubStringStub.
port r21756.
original commit message:
The optimizations are unnecessary since the maximum
string length they operate on is currently 12.
R=yangguo@chromium.org, bmeurer@chromium.org
BUG=352155
LOG=N
Review URL: https://codereview.chromium.org/
326353002
Patch from Chunyang Dai <chunyang.dai@intel.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21772
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Wed, 11 Jun 2014 14:03:13 +0000 (14:03 +0000)]
Correctly lookup starting at the holder
BUG=
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
329153002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21771
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 11 Jun 2014 13:40:18 +0000 (13:40 +0000)]
Ignore live_edit_ flag when when dealing with LiveEdit in a debug break.
LiveEdit maybe disabled when we enter the break and again when we
leave it, but enabled in between.
TEST=https://codereview.chromium.org/
329533002
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
325183003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21770
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Wed, 11 Jun 2014 13:29:25 +0000 (13:29 +0000)]
Fixed flooring division by a power of 2, once again...
Avoid right shifts by zero bits: On ARM it actually means shifting by
32 bits (correctness issue) and on other platforms they are useless
(performance issue). This is fix for the fix in r20544.
BUG=v8:3259
LOG=y
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
324403003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21769
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
machenbach@chromium.org [Wed, 11 Jun 2014 12:16:14 +0000 (12:16 +0000)]
Whitespace change to trigger bots.
BUG=
TBR=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
324373002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21768
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Wed, 11 Jun 2014 09:59:14 +0000 (09:59 +0000)]
Implement LookupIterator designed to replace LookupResult
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/
314953006
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21767
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Wed, 11 Jun 2014 09:44:14 +0000 (09:44 +0000)]
Set SAHF flag correctly for ia32
sahf flag will not be set for ia32 on some old platform because some old processors does not support CPUID's extended features.
This also avoids redundant cpuid check in ia32 for sahf.
BUG=
R=danno@chromium.org
Review URL: https://codereview.chromium.org/
298823008
Patch from Weiliang Lin <weiliang.lin@intel.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21766
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 11 Jun 2014 09:42:48 +0000 (09:42 +0000)]
Fix typos in BUILD.gn source lists
"foo,cc" is not the same as "foo.cc"
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
326193002
Patch from James Robinson <jamesr@chromium.org>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21765
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Wed, 11 Jun 2014 09:34:25 +0000 (09:34 +0000)]
Unbreak build.
TBR=ulan@chromium.org
Review URL: https://codereview.chromium.org/
329053005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21764
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Wed, 11 Jun 2014 09:12:35 +0000 (09:12 +0000)]
Removed dead API entries.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
322293003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21763
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Wed, 11 Jun 2014 09:09:15 +0000 (09:09 +0000)]
Fix unsigned comparisons.
Instead of marking the comparison instruction itself as Uint32, we
look at its arguments. This is more consistent what HChange does.
BUG=v8:3380
TEST=mjsunit/regress/regress-3380
LOG=y
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
325133004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21762
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Wed, 11 Jun 2014 08:31:13 +0000 (08:31 +0000)]
Fix GN build.
R=machenbach@chromium.org
Review URL: https://codereview.chromium.org/
328883005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21759
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 11 Jun 2014 06:59:25 +0000 (06:59 +0000)]
Simplify string copy in SubStringStub.
The optimizations are unnecessary since the maximum
string length they operate on is currently 12.
R=bmeurer@chromium.org
BUG=352155
LOG=N
Review URL: https://codereview.chromium.org/
326943002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21756
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Wed, 11 Jun 2014 05:48:33 +0000 (05:48 +0000)]
V8 can clear exception pending message, when should not do this.
The case:
v8::TryCatch try_catch;
CompileRun(try { CEvaluate('throw 1;'); } finally {});
CHECK(try_catch.HasCaught());
CHECK(!try_catch.Message().IsEmpty());
CEvaluate is native call. Last check is not passed without patch. Patch contains test TryCatchFinallyStoresMessageUsingTryCatchHandler with more details.
R=yangguo@chromium.org, mstarzinger@chromium.org, vsevik@chromium.org
Review URL: https://codereview.chromium.org/
321763002
Patch from Alexey Kozyatinskiy <kozyatinskiy@google.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21755
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Tue, 10 Jun 2014 18:54:28 +0000 (18:54 +0000)]
Temporarily disable uint32 mode for comparisons
BUG=v8:3380
LOG=n
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
323103002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21750
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Tue, 10 Jun 2014 15:34:49 +0000 (15:34 +0000)]
Revert "Fix gn build".
This was reverted due to GN build failures while rolling V8 into
Chromium. Locally reproducing it verified that this makes the GN
build pass again.
R=jkummerow@chromium.org, machenbach@chromium.org
Review URL: https://codereview.chromium.org/
324013006
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21749
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Tue, 10 Jun 2014 15:19:27 +0000 (15:19 +0000)]
Add arity checks to mjsunit's assertEquals and assertSame
BUG=None
LOG=n
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
309173003
Patch from Erik Arvidsson <arv@chromium.org>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21748
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Tue, 10 Jun 2014 14:46:30 +0000 (14:46 +0000)]
Do not merge adjourning ranges when calculating percentages in plot.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
319703009
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21747
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Tue, 10 Jun 2014 14:01:08 +0000 (14:01 +0000)]
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
mstarzinger@chromium.org [Tue, 10 Jun 2014 13:23:05 +0000 (13:23 +0000)]
Temporary disabled failing tests on ARM64 no-snap.
R=machenbach@chromium.org
TEST=cctest/test-serialize
BUG=v8:3385
LOG=N
Review URL: https://codereview.chromium.org/
324943002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21745
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
hpayer@chromium.org [Tue, 10 Jun 2014 12:49:04 +0000 (12:49 +0000)]
Relax assertion in StoreBuffer::FindPointersToNewSpaceInMapsRegion
Since r21232, maps are now a non-power-of-two size and thus don't fit
evenly into a page. No test case, as it is somewhat difficult to get
this condition to trigger. It is possible with this case, however:
var result;
(function() {
for (var i = 0; i < 1e7; i++) {
result = (function*() { yield 1; })();
result.foo = 1;
}
})();
R=hpayer@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
291913002
Patch from Andy Wingo <wingo@igalia.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21744
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Tue, 10 Jun 2014 12:24:54 +0000 (12:24 +0000)]
Fix invalid attributes when generalizing because of incompatible map change.
BUG=382143
LOG=y
TEST=mjsunit/regress/regress-382143
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
324933003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21743
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
machenbach@chromium.org [Tue, 10 Jun 2014 10:51:33 +0000 (10:51 +0000)]
Revert "Support external startup data in V8."
This reverts commit r21696 for breaking chromium windows compilation in the chromium cq.
Conflicts:
src/d8.cc
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
328693003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21740
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Tue, 10 Jun 2014 10:06:14 +0000 (10:06 +0000)]
Revert "Port 'external startup data' flag from gyp to gn."
This cause compile failures on the GN buildbot about 'gen/v8/libraries.bin'
missing and no known rule to make it.
TBR=vogelheim@chromium.org
Review URL: https://codereview.chromium.org/
327703004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21739
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
haitao.feng@intel.com [Tue, 10 Jun 2014 09:52:44 +0000 (09:52 +0000)]
Update DecodeFieldToSmi to support x32 port.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
310803003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21738
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Tue, 10 Jun 2014 09:42:41 +0000 (09:42 +0000)]
Do not clear mirror cache when fetching loaded scripts.
R=yurys@chromium.org
BUG=376534
LOG=N
Review URL: https://codereview.chromium.org/
309313002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21737
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Tue, 10 Jun 2014 09:34:18 +0000 (09:34 +0000)]
Log IC misses as timer events.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
318983005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21736
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Tue, 10 Jun 2014 09:24:00 +0000 (09:24 +0000)]
Make presubmit script happy again.
No clue why this seems to be an issue only for me, though...
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/
321123002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21735
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Tue, 10 Jun 2014 09:16:29 +0000 (09:16 +0000)]
Reuse RelocInfo's IsPatchedDebugBreakSlotSequence() implementation.
RelocInfo::IsPatchedDebugBreakSlotSequence() already does this assembly
check, so just reuse it in BreakLocationIterator::IsDebugBreakAtSlot(),
like the other debug ports do.
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
321743002
Patch from Thiago Farina <tfarina@chromium.org>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21734
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ishell@chromium.org [Tue, 10 Jun 2014 09:01:45 +0000 (09:01 +0000)]
Bugfix in inlined versions of Array.indexOf() and Array.lastIndexOf() with a regression test.
BUG=chromium:381534
LOG=N
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/
319343002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21733
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Tue, 10 Jun 2014 09:00:10 +0000 (09:00 +0000)]
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
machenbach@chromium.org [Tue, 10 Jun 2014 08:51:12 +0000 (08:51 +0000)]
Whitespace change to trigger bots.
BUG=
TBR=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
324893003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21731
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
weiliang.lin@intel.com [Tue, 10 Jun 2014 08:09:56 +0000 (08:09 +0000)]
X87: Preliminary support for block contexts in hydrogen.
Port r21684.
Origin message:
Preliminary support for block contexts in hydrogen.
Patch from Steven Keuchel <keuchel@chromium.org>;
BUG=v8:2198
LOG=N
TEST=mjsunit/harmony/block-let-crankshaft.js
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
315233002
Patch from Chunyang Dai <chunyang.dai@intel.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21730
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
machenbach@chromium.org [Tue, 10 Jun 2014 07:13:36 +0000 (07:13 +0000)]
Add whitespace file to allow no-op changelists for bot maintenance.
BUG=
TBR=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
323033002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21729
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Tue, 10 Jun 2014 04:47:06 +0000 (04:47 +0000)]
Ensure that constant-capacity elements are initialized on copy
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/
308003015
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21728
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Tue, 10 Jun 2014 04:26:15 +0000 (04:26 +0000)]
Fix missing smi check in inlined indexOf/lastIndexOf.
BUG=382513
LOG=y
R=danno@chromium.org
Review URL: https://codereview.chromium.org/
313233005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21727
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
haitao.feng@intel.com [Tue, 10 Jun 2014 04:08:48 +0000 (04:08 +0000)]
Update DoNumberTagI to support x32 port.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
263123002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21726
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
haitao.feng@intel.com [Tue, 10 Jun 2014 04:03:51 +0000 (04:03 +0000)]
Update SmiShiftLeft, SmiShiftLogicalRight, SmiShiftArithmeticRight and SmiDiv to support x32 port.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
264973011
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21725
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
weiliang.lin@intel.com [Tue, 10 Jun 2014 03:43:48 +0000 (03:43 +0000)]
X87: Introduce FieldIndex to unify and abstract property/field offset
port r21720.
Original commit message:
Introduce FieldIndex to unify and abstract property/field offset.
R=danno@chromium.org
Review URL: https://codereview.chromium.org/
326563002
Patch from Chunyang Dai <chunyang.dai@intel.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21724
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rodolph.perfetta@arm.com [Mon, 9 Jun 2014 14:23:46 +0000 (14:23 +0000)]
ARM64: Clean up support for explicit literal load.
This is the first patch to improve literal pool handling in arm64. Cleans up
assembler/macro-assembler access to literal pools.
BUG=
R=rmcilroy@chromium.org
Review URL: https://codereview.chromium.org/
318773009
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21723
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
plind44@gmail.com [Fri, 6 Jun 2014 15:43:19 +0000 (15:43 +0000)]
MIPS: Introduce FieldIndex to unify and abstract property/field offset.
Port r21720 (aeb7bef)
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/
314333003
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21722
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vogelheim@chromium.org [Fri, 6 Jun 2014 14:30:33 +0000 (14:30 +0000)]
Port 'external startup data' flag from gyp to gn.
R=jochen@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
316363004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21721
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Fri, 6 Jun 2014 14:05:10 +0000 (14:05 +0000)]
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