kilvadyb@homejinni.com [Mon, 23 Jun 2014 17:17:01 +0000 (17:17 +0000)]
MIPS: Fix comment in r21905: "Support LiveEdit."
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/
345243005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21948
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
Jacob.Bramley@arm.com [Mon, 23 Jun 2014 17:16:07 +0000 (17:16 +0000)]
Fix #include order in snapshot-external.cc
This corrects a linter complaint.
BUG=
R=mstarzinger@chromium.org, vogelheim@chromium.org
Review URL: https://codereview.chromium.org/
351643002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21947
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
kilvadyb@homejinni.com [Mon, 23 Jun 2014 16:49:52 +0000 (16:49 +0000)]
MIPS: Introduce intrinsic to expose debug state to generated code.
Port r21908 (527abba)
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/
343193005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21946
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
Jacob.Bramley@arm.com [Mon, 23 Jun 2014 16:00:53 +0000 (16:00 +0000)]
ARM64: Optimize generated code for gaps
R=ulan@chromium.org, jochen@chromium.org
Review URL: https://codereview.chromium.org/
268673003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21945
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
machenbach@chromium.org [Mon, 23 Jun 2014 15:33:19 +0000 (15:33 +0000)]
Add PROJECT to v8
BUG=374398
R=machenbach@chromium.org
Review URL: https://codereview.chromium.org/
344163005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21944
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mvstanton@chromium.org [Mon, 23 Jun 2014 14:28:38 +0000 (14:28 +0000)]
Revert "Create a RegisterSpec class inside of the IC that provides:"
This reverts commit r21939 due to a static initializer issue.
TBR=marja@chromium.org
Review URL: https://codereview.chromium.org/
339663008
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21943
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ishell@chromium.org [Mon, 23 Jun 2014 14:23:25 +0000 (14:23 +0000)]
Map::MigrateToMap() now supports fast case (transition from a map that has run out of property space).
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
347413002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21942
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vogelheim@chromium.org [Mon, 23 Jun 2014 13:52:17 +0000 (13:52 +0000)]
Support external startup data in V8.
[Re-retry of r21696 and r21739]
If the embedder chooses, the 'natives' (library sources) and the
precompiled startup blob can be written to files during the build
process and handed over to V8 at startup. The main purpose would be
to reduce the size of the compiled binary for space constrained
platforms.
The build-time option is off by default. Nothing should change if
it's not enabled.
BUG=
R=jochen@chromium.org
Review URL: https://codereview.chromium.org/
334913004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21941
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ishell@chromium.org [Mon, 23 Jun 2014 13:46:49 +0000 (13:46 +0000)]
Several methods moved from JSObject to Map.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
349203002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21940
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mvstanton@chromium.org [Mon, 23 Jun 2014 13:42:12 +0000 (13:42 +0000)]
Create a RegisterSpec class inside of the IC that provides:
1) symbolic names for the register (like, edx == receiver)
2) can return an array of registers
3) defines ordering when passed on the stack
Code that implements or uses the IC should use this RegisterSpec instead of "knowing" what the registers are. Or at least have the RegisterSpec to validate it's assumptions.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
340363002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21939
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jochen@chromium.org [Mon, 23 Jun 2014 13:30:03 +0000 (13:30 +0000)]
Partial revert of r21901 (2nd attempt)
Only disable runtime check for sse2 if __SSE2__ is not defined. This
is required for the x87 port
BUG=none
LOG=n
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
331803006
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21938
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
alph@chromium.org [Mon, 23 Jun 2014 13:20:26 +0000 (13:20 +0000)]
Support LiveEdit on Arm64
BUG=368580
LOG=Y
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
339663007
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21937
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 23 Jun 2014 13:17:42 +0000 (13:17 +0000)]
Harden %FunctionBindArguments wrt optimized code cache.
R=jkummerow@chromium.org
BUG=387627
LOG=N
Review URL: https://codereview.chromium.org/
345463005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21936
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rmcilroy@chromium.org [Mon, 23 Jun 2014 12:19:54 +0000 (12:19 +0000)]
[Arm]: Simplify compile-time Arm feature detection.
Simplify the compile time feature detection on Arm:
- Define CAN_USE_XXX definitions unconditionally for all target/host
toolchain combinations
- Rename arm_test / ARM_TEST to arm_test_noprob / ARM_TEST_NO_FEATURE_PROBE
- Don't set ARM_TEST_NO_FEATURE_PROBE implicitly on the simulator to make
make simulator / native more consistent
- Unify CpuFeatures::PrintTarget for simulator and native builds
- Remove unecessary CAN_USE_VFP_INSTRUCTIONS definition for android (this is
the default for arm_fpu=default)
- Add a CpuFeatures::Probe() before calling CpuFeatures::PrintFeatures() in PrintHelp
to ensure we have probed features before printing them.
BUG=384474
LOG=N
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
340373002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21935
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rmcilroy@chromium.org [Mon, 23 Jun 2014 12:18:13 +0000 (12:18 +0000)]
Special case ConstantPoolArray in MarkCompactCollector::MigrateObject.
Special case the ConstantPoolArray in MarkCompactCollector::MigrateObject since it could contain
integer value entires which look like tagged pointers.
R=hpayer@chromium.org, mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
304223002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21934
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 23 Jun 2014 11:47:20 +0000 (11:47 +0000)]
Run JS micro tasks in the appropriate context.
R=jochen@chromium.org
BUG=385349
LOG=Y
Review URL: https://codereview.chromium.org/
332923003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21933
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rmcilroy@chromium.org [Mon, 23 Jun 2014 11:27:24 +0000 (11:27 +0000)]
[Arm] Various cleanups to the Arm assembler backend.
A couple of cleanups to the Arm backend to enable support of extended
OOL constant pools in a following CL.
- Remove instruction pattern extern const's and replace their use with IsXXX()
functions.
- Do calculation of the target address of a load from constant pool in one
place.
- A couple of other small cleanups.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
317653003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21932
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Mon, 23 Jun 2014 10:44:08 +0000 (10:44 +0000)]
Tiny cleanup, reduce direct usage of the LookupIterator
BUG=
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/
346233003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21931
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Mon, 23 Jun 2014 10:42:49 +0000 (10:42 +0000)]
Don't bypass the global proxy as the global object should never escape into JS
BUG=
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
334233003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21930
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Mon, 23 Jun 2014 10:35:58 +0000 (10:35 +0000)]
Ensure the receiver for EnableAccessCheck is always a JSObject
BUG=
TBR=dcarney@chromium.org
Review URL: https://codereview.chromium.org/
349923005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21929
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
marja@chromium.org [Mon, 23 Jun 2014 10:31:12 +0000 (10:31 +0000)]
Revert "Partial revert of r21901"
This reverts r21927.
Reason: broke the build.
BUG=
TBR=jochen@chromium.org, bmeurer@chromium.org
Review URL: https://codereview.chromium.org/
347423002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21928
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jochen@chromium.org [Mon, 23 Jun 2014 10:18:43 +0000 (10:18 +0000)]
Partial revert of r21901
Only disable runtime check for sse2 if __SSE2__ is not defined. This
is required for the x87 port
BUG=none
LOG=n
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
350693005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21927
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Mon, 23 Jun 2014 09:52:05 +0000 (09:52 +0000)]
Turn assert into RUNTIME_ASSERT
TBR=dcarney@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
350683003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21926
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jochen@chromium.org [Mon, 23 Jun 2014 09:46:58 +0000 (09:46 +0000)]
Add a use counter API
This lets embedders track certain features of v8 and the number of times
they are used
BUG=none
R=svenpanne@chromium.org, marja@chromium.org
LOG=y
Review URL: https://codereview.chromium.org/
346233002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21925
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rodolph.perfetta@arm.com [Mon, 23 Jun 2014 09:30:45 +0000 (09:30 +0000)]
ARM64: updated literal pool implementation.
Currently the literal pool implemetation is inherited from the arm 32-bit port
and it shares the same limitations: 4k of range and 1000 entries max. In arm64
the load literal has a 1MB range giving us more flexibility.
Immutable entries are now shared.
BUG=
R=rmcilroy@chromium.org
Review URL: https://codereview.chromium.org/
338523005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21924
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
weiliang.lin@intel.com [Mon, 23 Jun 2014 09:17:04 +0000 (09:17 +0000)]
X87: Introduce intrinsic to expose debug state to generated code.
port r21908.
original commit message:
BUG=
R=weiliang.lin@intel.com
Review URL: https://codereview.chromium.org/
349183002
Patch from Chunyang Dai <chunyang.dai@intel.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21923
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Mon, 23 Jun 2014 09:11:45 +0000 (09:11 +0000)]
Remove specialized access checks and overwrites altogether. They are already handled by GetOwnPropertyAttributes (and GetPropertyAttributesWithFailedAccessChecks)
BUG=
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/
331693006
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21922
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jochen@chromium.org [Mon, 23 Jun 2014 09:09:36 +0000 (09:09 +0000)]
Simplify Object::GetElementWithReceiver
Don't inline GetPrototype() to avoid code duplication
BUG=none
R=dcarney@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/
331313010
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21921
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mvstanton@chromium.org [Mon, 23 Jun 2014 09:09:05 +0000 (09:09 +0000)]
Re-land "Clusterfuzz identified overflow check needed in dehoisting."
BUG=380092
LOG=N
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
335063005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21920
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Mon, 23 Jun 2014 09:04:17 +0000 (09:04 +0000)]
Simplify {Enable|Disable}AccessCheck
BUG=
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/
334243003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21919
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Mon, 23 Jun 2014 09:02:16 +0000 (09:02 +0000)]
Remove AccessControl from AccessorPairs, as it's an invalid usecase of AllCan*
BUG=
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/
332863003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21918
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Mon, 23 Jun 2014 08:53:27 +0000 (08:53 +0000)]
Simplify access checks performed by GetOwnProperty
BUG=
R=dcarney@chromium.org
Review URL: https://codereview.chromium.org/
339553002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21917
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Mon, 23 Jun 2014 08:51:13 +0000 (08:51 +0000)]
Make our FOO::cast methods const.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
347073003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21916
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
hpayer@chromium.org [Mon, 23 Jun 2014 08:50:54 +0000 (08:50 +0000)]
An object should only be promoted to the old generation if it survived a scavenge operation.
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
345523002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21915
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
marja@chromium.org [Mon, 23 Jun 2014 08:47:07 +0000 (08:47 +0000)]
Revert "Set host_arch to ia32 on machines with a 32bit userland but a 64bit kernel."
This reverts r21909.
Reason: breaks NaCL build.
BUG=
TBR=jochen@chromium.org
Review URL: https://codereview.chromium.org/
346223004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21914
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jochen@chromium.org [Mon, 23 Jun 2014 08:19:54 +0000 (08:19 +0000)]
Set host_arch to ia32 on machines with a 32bit userland but a 64bit kernel.
I don't know if there are any v8 bots with that configuration, but it seems
like a good idea to have v8 be consistent with chromium and nacl here, so that
this works fine if such a bot is ever set up.
This is similar to https://codereview.chromium.org/
342493002/ , but with a
detect_v8_host_arch.py script that handles the additional machine types that
standalone.gypi used to handle.
BUG=368384 possibly?
LOG=Y
R=jochen@chromium.org
Review URL: https://codereview.chromium.org/
346643002
Patch from Nico Weber <thakis@chromium.org>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21909
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Mon, 23 Jun 2014 07:10:25 +0000 (07:10 +0000)]
Introduce intrinsic to expose debug state to generated code.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
332673002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21908
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jarin@chromium.org [Mon, 23 Jun 2014 05:50:06 +0000 (05:50 +0000)]
Add missing map check to optimized f.apply(...)
This is a cutdown version of https://codereview.chromium.org/
346473002/, which aimed to fix f.call and f.apply. Optimized f.call was removed by r21887, this is what was left.
BUG=386034
LOG=N
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/
348623002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21907
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
plind44@gmail.com [Fri, 20 Jun 2014 23:02:36 +0000 (23:02 +0000)]
MIPS: Fix big-endian after r21774/r21803.
Fix big-endian ordering of InstanceType and BitField by always loading
the pair as a 16-bit value, even in the API accessor. Clean up some
assertions.
R=danno@chromium.org, mtbrandy@gmail.com
Review URL: https://codereview.chromium.org/
334403003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21906
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
palfia@homejinni.com [Fri, 20 Jun 2014 20:52:57 +0000 (20:52 +0000)]
MIPS: Support LiveEdit.
Port r21895 (210f7aa)
BUG=368580
LOG=Y
R=jkummerow@chromium.org, palfia@homejinni.com
Review URL: https://codereview.chromium.org/
349703002
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21905
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
palfia@homejinni.com [Fri, 20 Jun 2014 20:36:49 +0000 (20:36 +0000)]
MIPS: Make object accessors more const-correct.
Port r21897 (1b152ae)
Fix MIPS implementation of READ_DOUBLE_FIELD() to use const parameter.
Original commit message:
Getting closer to making our IsFOO and FOO::cast methods
const-correct...
BUG=
R=gergely@homejinni.com, jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
344203005
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21904
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Fri, 20 Jun 2014 15:40:21 +0000 (15:40 +0000)]
Array.concat: properly go to dictionary mode when required
BUG=chromium:387031
LOG=y
R=danno@chromium.org
Review URL: https://codereview.chromium.org/
342333002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21903
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
wingo@igalia.com [Fri, 20 Jun 2014 14:27:55 +0000 (14:27 +0000)]
Fix stack capture on overflow for Error.stackTraceLimit == Infinity
Bug found by Andrew Paprocki <andrew@ishiboo.com>.
R=mstarzinger@chromium.org, yangguo@chromium.org
Review URL: https://codereview.chromium.org/
345533002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21902
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Fri, 20 Jun 2014 12:58:48 +0000 (12:58 +0000)]
Clean up unused stuff in atomicops_internals_{tsan,x86_gcc}.h
This ports crrev.com/278081 and crrev.com/271506 to V8.
R=glider@chromium.org, svenpanne@chromium.org
Review URL: https://codereview.chromium.org/
342323002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21901
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
marja@chromium.org [Fri, 20 Jun 2014 12:28:13 +0000 (12:28 +0000)]
test-parsing: Add functionality to specify "always true flags".
Many parsing tests need to pin a certain flag, and apart from the pinned flag,
we want to keep the "test with all combinations" behavior for the non-pinned
flags.
R=ulan@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
349603004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21900
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
rodolph.perfetta@arm.com [Fri, 20 Jun 2014 11:26:17 +0000 (11:26 +0000)]
ARM: Avoid duplicate vmla when merging vmul and vadd
Avoid generating duplicate vmla instructions for vmul/vadd sequences where the
vmul has more than one use.
For example: function f(a, b, c) { return (a * b) + c + (a * b); }
Previously, this would produce a vmul for the subexpression (a * b), then vmla
for (a * b) + c, then vmla for (a * b) + [(a * b) + c].
Now it produces vmul, vadd, vadd, as expected.
BUG=
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
323423003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21899
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Fri, 20 Jun 2014 10:47:50 +0000 (10:47 +0000)]
Remove obsolete --harmony-promises flag from tests.
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
345053002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21898
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Fri, 20 Jun 2014 10:31:17 +0000 (10:31 +0000)]
Make object accessors more const-correct.
Getting closer to making our IsFOO and FOO::cast methods const-correct...
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/
349623002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21897
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
marja@chromium.org [Fri, 20 Jun 2014 09:45:05 +0000 (09:45 +0000)]
Parser: Refactor strict mode checks for functions
Moves the strict mode checks and error reporting for the function and
parameter names into a separate CheckStrictFunctionNameAndParameters()
function in ParserBase. Parsing of arrow functions will then use this
new function instead of duplicating the error code.
BUG=
R=marja@chromium.org
Review URL: https://codereview.chromium.org/
332053004
Patch from Adrián Pérez de Castro <aperez@igalia.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21896
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
alph@chromium.org [Fri, 20 Jun 2014 09:41:14 +0000 (09:41 +0000)]
Support LiveEdit on ARM
BUG=368580
LOG=Y
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
344573004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21895
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Fri, 20 Jun 2014 08:40:11 +0000 (08:40 +0000)]
Check alpha-sorting of includes during presubmit.
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/
333013002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21894
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Fri, 20 Jun 2014 07:44:05 +0000 (07:44 +0000)]
Added Message::GetScripOrigin.
Replaced Message::GetResourceName with GetScriptOrigin().ResourceName().
Now, GetScriptOrigin().ResourceName() function returns the resource name or sourceURL (from //# sourceURL=) for the script from where the function causing the error originates.
Method GetScriptResourceName() deprecated. Use GetScriptOrigin()->ResourceName() instead.
Blink: https://codereview.chromium.org/260513004/
R=yangguo@chromium.org, yurys@chromium.org
Review URL: https://codereview.chromium.org/
265593002
Patch from Alexey Kozyatinskiy <kozyatinskiy@google.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21893
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ishell@chromium.org [Fri, 20 Jun 2014 07:35:48 +0000 (07:35 +0000)]
--verify-predictable mode added for ensuring that GC behaves deterministically.
In order to be able to use it one should pass verifypredictable=on to the make tool or specify v8_enable_verify_predictable=1 in GYP_DEFINES.
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/
325553002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21892
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Fri, 20 Jun 2014 07:20:44 +0000 (07:20 +0000)]
Make the internal parts of our external API a bit more const-correct.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
343583002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21891
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
dcarney@chromium.org [Wed, 18 Jun 2014 14:04:41 +0000 (14:04 +0000)]
Revert "Optimize Function.prototype.call"
This reverts commit r21840.
R=danno@chromium.org
LOG=y
BUG=chromium:385565
Review URL: https://codereview.chromium.org/
347573002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21887
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 18 Jun 2014 13:26:02 +0000 (13:26 +0000)]
Move invalid string length check to the factory.
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/
347503003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21886
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jarin@chromium.org [Wed, 18 Jun 2014 11:17:52 +0000 (11:17 +0000)]
Fix LStoreCodeEntry to treat the code_object parameter as input.
The bug seems to trigger only with array_index_dehoisting off in
the snapshot, so it is hard to test for (ideas?).
R=mvstanton@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
347523002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21885
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 18 Jun 2014 11:05:31 +0000 (11:05 +0000)]
IC misses should not count towards execution pauses in plots.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
345543002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21884
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Wed, 18 Jun 2014 11:01:54 +0000 (11:01 +0000)]
Add safe numerics classes, imported from Chromium.
Not used for anything yet.
R=jochen@chromium.org
Review URL: https://codereview.chromium.org/
336183003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21883
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
marja@chromium.org [Wed, 18 Jun 2014 07:30:56 +0000 (07:30 +0000)]
Revert "Parser: Delay internalizing strings and values." (r21841)
Plus the fixes on top.
Reason: regresses benchmarks (JSBench) and perf (morejs).
TBR=rossberg@chromium.org
BUG=385404
LOG=N
Review URL: https://codereview.chromium.org/
345513003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21882
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
weiliang.lin@intel.com [Wed, 18 Jun 2014 03:31:30 +0000 (03:31 +0000)]
X87: Interrupts must not mask stack overflow.
port r21874
original commit message:
Interrupts must not mask stack overflow.
BUG=385002
R=weiliang.lin@intel.com
Review URL: https://codereview.chromium.org/
336413009
Patch from Chunyang Dai <chunyang.dai@intel.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21881
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
kilvadyb@homejinni.com [Tue, 17 Jun 2014 17:06:08 +0000 (17:06 +0000)]
MIPS: Interrupts must not mask stack overflow.
Port r21874 (bfea2c0)
BUG=385002
LOG=N
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21880
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jochen@chromium.org [Tue, 17 Jun 2014 16:27:19 +0000 (16:27 +0000)]
Untangle RNG from v8 core
This will allow for using the RNG from platform files without depending on
isolates.
BUG=none
R=bmeurer@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/
333053002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21879
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
plind44@gmail.com [Tue, 17 Jun 2014 15:34:03 +0000 (15:34 +0000)]
MIPS: update owners.
BUG=
R=danno@chromium.org
Review URL: https://codereview.chromium.org/
334153002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21878
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Tue, 17 Jun 2014 15:22:38 +0000 (15:22 +0000)]
Drop obsolete ES6 TODOs about activating extended mode.
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/
338363002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21877
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Tue, 17 Jun 2014 14:24:19 +0000 (14:24 +0000)]
Remove unnecessary virtual methods in the serializer.
R=marja@chromium.org
Review URL: https://codereview.chromium.org/
339103005
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21876
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mstarzinger@chromium.org [Tue, 17 Jun 2014 14:10:16 +0000 (14:10 +0000)]
Rename arguments object support functions to new scheme.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/
338883003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21875
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Tue, 17 Jun 2014 13:54:49 +0000 (13:54 +0000)]
Interrupts must not mask stack overflow.
R=jarin@chromium.org
BUG=385002
LOG=N
Review URL: https://codereview.chromium.org/
339883002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21874
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ulan@chromium.org [Tue, 17 Jun 2014 13:22:34 +0000 (13:22 +0000)]
Reduce number of writes to DependentCode array when inserting dependent IC.
BUG=305878
LOG=Y
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/
339843004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21873
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
marja@chromium.org [Tue, 17 Jun 2014 11:48:37 +0000 (11:48 +0000)]
Fix: AstValueFactory must be internalized before ThrowPendingError.
R=rossberg@chromium.org
BUG=385193
LOG=N
Review URL: https://codereview.chromium.org/
335373002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21872
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ulan@chromium.org [Tue, 17 Jun 2014 08:20:12 +0000 (08:20 +0000)]
Do GC if CodeRange fails to allocate a block.
BUG=305878
LOG=Y
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/
332373002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21869
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
marja@chromium.org [Tue, 17 Jun 2014 07:23:26 +0000 (07:23 +0000)]
Throw syntax error when a getter/setter has the wrong number of params
We used to allow any number of parameters in getters and setters to
match JSC. This is a violation of ES5.1 and both SpiderMonkey and
Chakra throw on these syntax errors.
BUG=v8:3371
LOG=Y
R=marja@chromium.org
Review URL: https://codereview.chromium.org/
329413002
Patch from Erik Arvidsson <arv@chromium.org>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21868
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
hpayer@chromium.org [Tue, 17 Jun 2014 06:10:43 +0000 (06:10 +0000)]
Revert "Grow big old generation slower.", tanks SplayHarder.
BUG=
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/
331393002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21865
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jarin@chromium.org [Mon, 16 Jun 2014 13:43:50 +0000 (13:43 +0000)]
Do not eliminate bounds checks for "<const> - x".
Before this change, bounds check elimination treated "<const> - x" as
"x - <const>".
R=yangguo@chromium.org
BUG=385054
TEST=test/mjsunit/regress/regress-385054.js
LOG=N
Review URL: https://codereview.chromium.org/
339583003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21859
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Mon, 16 Jun 2014 13:21:42 +0000 (13:21 +0000)]
Add unit test for regression in GVN caused by field type tracking.
BUG=v8:3347
LOG=n
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/
333273004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21858
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
bmeurer@chromium.org [Mon, 16 Jun 2014 13:03:59 +0000 (13:03 +0000)]
Revert "GVN fix, preventing loads hoisting above stores to the same field when HObjectAccess's representation is not the same."
This reverts commit r21830 for tanking performance on Deltablue.
TBR=ishell@chromium.org
Review URL: https://codereview.chromium.org/
336223002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21857
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
marja@chromium.org [Mon, 16 Jun 2014 10:42:39 +0000 (10:42 +0000)]
Reuse AstValueFactory when optimizing.
HOptimizedGraphBuilder::TryInline creates a temporary CompilationInfo and
destroys it, but we don't want the AstValueFactory to be destroyed at the same
time. Reuse the upper CompilationInfo's AstValueFactory.
BUG=
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/
334173003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21851
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Mon, 16 Jun 2014 08:41:29 +0000 (08:41 +0000)]
Fix representation of Phis for mutable-heapnumber-in-object-literal properties
BUG=v8:3392
LOG=y
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
328343004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21850
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jochen@chromium.org [Fri, 13 Jun 2014 16:56:50 +0000 (16:56 +0000)]
Fix x87 compile
TBR=marja@chormium.org
LOG=n
BUG=none
Review URL: https://codereview.chromium.org/
337713003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21847
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jochen@chromium.org [Fri, 13 Jun 2014 16:43:27 +0000 (16:43 +0000)]
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
marja@chromium.org [Fri, 13 Jun 2014 15:08:57 +0000 (15:08 +0000)]
Fix windows build (size_t vs. int) some more.
TBR=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
336803002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21845
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
marja@chromium.org [Fri, 13 Jun 2014 14:24:56 +0000 (14:24 +0000)]
Fix windows build (size_t vs. int).
Sadly, Vector ctor takes an argument "int length".
TBR=dcarney@chromium.org, mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
334903002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21844
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
marja@chromium.org [Fri, 13 Jun 2014 13:45:49 +0000 (13:45 +0000)]
Fix gn build.
TBR=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/
338553002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21843
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Fri, 13 Jun 2014 13:39:01 +0000 (13:39 +0000)]
Fix clang build after r21839
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/
330793003
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21842
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
marja@chromium.org [Fri, 13 Jun 2014 13:31:56 +0000 (13:31 +0000)]
Parser: Delay internalizing strings and values.
This is needed so that we can run Parser on a non-main thread (independent
of the Isolate and the V8 heap).
BUG=
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/
314603004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21841
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
verwaest@chromium.org [Fri, 13 Jun 2014 12:52:23 +0000 (12:52 +0000)]
Optimize Function.prototype.call
- May inline the function, or call it directly, instead of going through call
- Supports arguments object escaping when it escapes to builtins (preparation for slice.call(arguments, ...) optimization)
- Both .call and .apply now support inlining when calling builtins indirectly
BUG=
R=verwaest@chromium.org, rossberg@chromium.org
Review URL: https://codereview.chromium.org/
335683002
Patch from Petka Antonov <p.antonov@partner.samsung.com>.
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21840
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Fri, 13 Jun 2014 12:19:04 +0000 (12:19 +0000)]
Have one, long-lived map for bound functions.
This avoids creating a new map for every bound function. Bonus: some cleanup in Runtime_FunctionBindArguments.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
335653002
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21839
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Fri, 13 Jun 2014 12:12:42 +0000 (12:12 +0000)]
Keep maps when resetting elements.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/
335553004
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21838
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
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
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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
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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
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