mstarzinger@chromium.org
3e0f828b8f
Revert "TransitionAndStoreStub bailout needs to transition (and store)."
...
This reverts commit r17216 breaking fast/js/cross-frame-bad-time.html test.
R=mvstanton@chromium.org
TEST=webkit:fast/js/cross-frame-bad-time.html
Review URL: https://codereview.chromium.org/27516002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17241 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-16 14:17:31 +00:00
titzer@chromium.org
24a7e06323
Remove dead constants not in block #0 .
...
BUG=
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/27473004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17240 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-16 13:19:46 +00:00
bmeurer@chromium.org
6054baadd2
Add support for Token::NE and Token::NE_STRICT to TokenToCondition.
...
This is required to be able to use these tokens with
HCompareNumericAndBranch.
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/27043010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17239 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-16 12:20:21 +00:00
yangguo@chromium.org
ada764446a
Refactor part of handles.cc
...
BUG=
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/26955004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17238 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-16 11:52:03 +00:00
mstarzinger@chromium.org
5eae41e518
Return descriptor ownership after TrimDescriptorArray to allow resharing of descriptor arrays
...
BUG=None
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/27197002
Patch from Ross McIlroy <rmcilroy@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17237 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-16 11:16:49 +00:00
mstarzinger@chromium.org
100ab91013
Implement fixpoint iteration for escape analysis.
...
R=titzer@chromium.org
Review URL: https://codereview.chromium.org/23533003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17235 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-16 09:16:56 +00:00
yangguo@chromium.org
1eeebd2b6b
Handlify GetPropertyWithCallback.
...
R=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/27335002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17234 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-16 09:13:31 +00:00
mstarzinger@chromium.org
0bd3e179e5
Prepare push to trunk. Now working on version 3.22.14.
...
R=jkummerow@chromium.org , bmeurer@chromium.org
Review URL: https://codereview.chromium.org/27288003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17230 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-16 08:58:53 +00:00
yurys@chromium.org
5b105b248e
Fix unexpected stack traces in test-cpu-profiler/JsNativeJsSample
...
This is a follow-up fix for r17140 which makes sure that cpu profiler is started before profiled js functions are compiled so that the profiler gets information about "no frame" ranges along with add code events.
BUG=v8:2933
R=jkummerow@chromium.org , loislo@chromium.org
Review URL: https://codereview.chromium.org/27121003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17229 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-16 08:15:06 +00:00
mvstanton@chromium.org
8f9f192f6e
AllocationSites for all literals
...
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/24250005
Review URL: https://codereview.chromium.org/27366003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17228 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-16 08:10:36 +00:00
svenpanne@chromium.org
a4f9ef1827
Fix for non-SSE2.
...
BUG=cctest/test-assembler-ia32/AssemblerIa32Extractps
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/27476004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17227 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-16 08:08:41 +00:00
haitao.feng@intel.com
d3849b23d4
Refactor deferred_objects_double_values_ a little in the deoptimization
...
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/25583004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17226 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-16 03:30:06 +00:00
palfia@homejinni.com
f5abb8e52a
MIPS: Make TestJSArrayForAllocationMemento less awkward.
...
Port r17220 (be968d52)
Original commit message:
Generated code ended up having two conditional jump statements in a
row. Also introduce JumpIfJSArrayHasAllocationMemento which handles
most cases more simply.
BUG=
R=gergely@homejinni.com
Review URL: https://codereview.chromium.org/27421002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17225 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-15 23:12:15 +00:00
rafaelw@chromium.org
2268defb84
Handlify JSObject::SetObserved
...
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/27070002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17224 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-15 19:28:11 +00:00
olivf@chromium.org
5b9f8f32e7
Properly export uin32_bias double constant.
...
This makes LoadUint32 snapshot safe.
BUG=
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/27156004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17223 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-15 16:12:25 +00:00
mvstanton@chromium.org
f4edc076d8
Revert "AllocationSites for all literals"
...
This reverts commit r17219 due to WebKit failures.
R=mstarzinger@chromium.org
TBR=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/26539010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17222 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-15 15:35:23 +00:00
jkummerow@chromium.org
ea4e0a3d28
Simplify array element access in Hydrogen.
...
No change in functionality intended.
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/26986004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17221 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-15 15:06:04 +00:00
mvstanton@chromium.org
f8f4e6c9a1
Make TestJSArrayForAllocationMemento less awkward.
...
Generated code ended up having two conditional jump statements in a
row. Also introduce JumpIfJSArrayHasAllocationMemento which handles
most cases more simply.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/26841009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17220 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-15 15:04:29 +00:00
mvstanton@chromium.org
362c0cfbca
AllocationSites for all literals
...
BUG=
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/24250005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17219 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-15 14:52:58 +00:00
svenpanne@chromium.org
3c9a322eaa
Do not rely on actual NaN value for testing extractps.
...
BUG=cctest/test-assembler-ia32/AssemblerIa32Extractps, cctest/test-assembler-x64/AssemblerX64Extractps
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/26704004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17218 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-15 14:04:49 +00:00
svenpanne@chromium.org
258cee8f72
Fixed bug in extractps instruction on ia32 and x64
...
This is a fixed version of https://codereview.chromium.org/27097002/
which was originally written by weiliang.lin@intel.com .
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/27301003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17217 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-15 12:51:58 +00:00
mvstanton@chromium.org
3769a2d24d
TransitionAndStoreStub bailout needs to transition (and store).
...
Performance regression found in test regress-2185-2.js. The problem was
that the bailout method for TransitionAndStoreStub was not performing
the appropriate transition.
BUG=
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/26911007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17216 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-15 12:42:03 +00:00
dslomov@chromium.org
5ccd697875
Do not look up ArrayBuffer on global object in typed array constructor.
...
BUG=v8:2931
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/27238009
Patch from Ben Noordhuis <info@bnoordhuis.nl>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17215 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-15 11:27:12 +00:00
jkummerow@chromium.org
1d580b4fd0
Delete dead code from HOptimizedGraphBuilder::VisitCompareOperation
...
R=rossberg@chromium.org
Review URL: https://codereview.chromium.org/26419005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17214 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-15 11:24:37 +00:00
yangguo@chromium.org
cf2aea3ea1
Disable RegExpInterruption test for interpreted irregexp.
...
Interrupts are not currently supported by interpreted irregexp.
R=mvstanton@chromium.org
BUG=
Review URL: https://codereview.chromium.org/27312002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17209 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-15 08:59:26 +00:00
mstarzinger@chromium.org
b01a6a4e01
Remove deprecated "i::" prefix from the pre-parser.
...
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/26296006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17208 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-15 08:57:36 +00:00
mstarzinger@chromium.org
bdc8c36ca0
Unify several checking methods between parser and pre-parser.
...
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/27206002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17207 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-15 08:32:58 +00:00
mstarzinger@chromium.org
75a02eb247
Prepare push to trunk. Now working on version 3.22.13.
...
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/27309002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17204 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-15 08:22:27 +00:00
yangguo@chromium.org
c9eeedf342
Fix regexp interrupt test.
...
R=jochen@chromium.org
BUG=
Review URL: https://codereview.chromium.org/26848011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17203 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-15 08:06:01 +00:00
mstarzinger@chromium.org
caf2884222
Introduce ParserBase for common code between parser and pre-parser.
...
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/27182002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17202 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-14 16:46:51 +00:00
yangguo@chromium.org
71ba8c5fb4
Retire concurrent recompilation delay for non-stress testing.
...
Instead, we block concurrent recompilation until unblocked. This makes
affected tests more predictable and run shorter.
R=jkummerow@chromium.org
BUG=
Review URL: https://codereview.chromium.org/26758003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17199 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-14 14:15:22 +00:00
mstarzinger@chromium.org
2d0d210eca
Add histograms to track fraction of heap spaces and percentage of generated crankshaft code.
...
BUG=None
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/27023003
Patch from Ross McIlroy <rmcilroy@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17198 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-14 14:00:28 +00:00
ulan@chromium.org
83c63cf555
Out-of-line constant pool on Arm: Stage 2 - Introduce ConstantPoolArray object.
...
Second stage of implementing an out-of-line constant pool on Arm. This CL
Introduces the ConstantPoolArray object which will be used as the backing
store of out-of-line constant pools. Nothing uses this object yet.
BUG=
R=ulan@chromium.org
Review URL: https://chromiumcodereview.appspot.com/22601003
Patch from Ross McIlroy <rmcilroy@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17197 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-14 13:35:06 +00:00
titzer@chromium.org
63305af0f8
Reduce queue size in dead code elimination by eagerly processing live instructions.
...
BUG=
R=rmcilroy@chromium.org
Review URL: https://codereview.chromium.org/27178002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17196 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-14 13:32:02 +00:00
rossberg@chromium.org
9fadd29544
Fix initial comparison combined_type
...
R=jkummerow@chromium.org
BUG=
Review URL: https://codereview.chromium.org/27183002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17195 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-14 13:25:36 +00:00
jkummerow@chromium.org
2e3057c69f
Add additional postmortem debugging metadata to support decoding two-byte
...
strings, sliced strings, and changes to some object property representations.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/26034002
Patch from David Pacheco <dap@joyent.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17194 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-14 13:08:52 +00:00
jkummerow@chromium.org
74bf8b8f70
Move v8_optimized_debug default value to standalone.gypi
...
This is so that Chromium can have its own overridable default value without colliding with ours.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/26317009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17193 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-14 13:07:41 +00:00
mstarzinger@chromium.org
00125f43f0
Remove deprecated v8::preparser namespace.
...
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/27174002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17192 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-14 13:07:20 +00:00
yurys@chromium.org
15db1d7c3a
Track JS allocations as they arrive with no affection on performance when tracking is switched off.
...
BUG=277984
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/22852024
Patch from Alexandra Mikhaylova <amikhaylova@google.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17191 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-14 12:41:28 +00:00
rossberg@chromium.org
814fe1f5cb
Reenable 17167: "Ensure lower <= upper bound"
...
Fixed handlification bug (see 2nd patch).
Will handlify Type::Union and Type::Intersect in separate CL.
R=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/27164003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17189 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-14 12:14:42 +00:00
rossberg@chromium.org
c806a2385d
Unify handling of position info in AST, part 3
...
* Turn CaseClause into a proper AstNode
R=yangguo@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23684058
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17187 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-14 11:06:15 +00:00
hpayer@chromium.org
629b26c519
Use pages from lower to higher addresses in new space.
...
This CL constitutes the invariant that the top pointer in new space is always larger than objects allocated since the last new space garbage collection.
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/26865004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17185 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-14 09:48:44 +00:00
rossberg@chromium.org
530109c73b
Unify handling of position info in AST, part 2
...
* Eliminate Conditional::then/else_position and WhileStatement::condition_position.
R=yangguo@chromium.org
BUG=
Review URL: https://codereview.chromium.org/23597037
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17184 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-14 09:41:41 +00:00
rossberg@chromium.org
19d716989e
Unify handling of position info in AST, part 1
...
* AstNode now has a position info.
* Removed various ad-hoc position infos from subclasses (most of which had it).
* Position is always set with the constructor, instead of later.
* Take care to use kNoPosition in the right spots, to not crash the debugger.
Still to do:
* Eliminate Conditional::then/else_position and WhileStatement::condition_position.
* Make CaseClause a proper AstNode and eliminate its custom position.
* If possible, eliminate all uses of kNoPosition.
R=yangguo@chromium.org
BUG=
Review URL: https://codereview.chromium.org/24076007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17183 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-14 09:24:58 +00:00
bmeurer@chromium.org
9724f06211
Drop useless HForceRepresentation in BinaryOpStub.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/27167002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17182 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-14 09:22:34 +00:00
titzer@chromium.org
4b973b8995
Return the new state from local analysis in flow-engine.
...
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/27166003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17181 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-14 09:22:19 +00:00
yurys@chromium.org
0895b9c565
profile-generator.* code clean-up
...
* Removed unused CodeEntry::CopyData
* Removed unnecessary INLINE macros
BUG=None
R=loislo@chromium.org , yangguo@chromium.org
Review URL: https://codereview.chromium.org/25382003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17180 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-14 08:57:46 +00:00
mstarzinger@chromium.org
ef3867b120
Prepare push to trunk. Now working on version 3.22.12.
...
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/27163003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17177 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-14 08:42:54 +00:00
bmeurer@chromium.org
0a9425e756
HIsStringAndBranch does an implicit SMI check if necessary.
...
No need to test for SMI first using HIsSmiAndBranch.
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/27160002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17175 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-14 08:03:35 +00:00
haitao.feng@intel.com
8ad8ff10e3
Remove unnecessary MarkAsDeferredCalling when changing a tagged value to double
...
R=danno@chromium.org
Review URL: https://codereview.chromium.org/25373003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17174 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-14 06:31:01 +00:00