platform/upstream/v8.git
9 years agoUse LookupIterator (and rewrite) DebugLookupResultValue and clients
verwaest@chromium.org [Tue, 19 Aug 2014 14:55:47 +0000 (14:55 +0000)]
Use LookupIterator (and rewrite) DebugLookupResultValue and clients

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/468943002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23201 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years ago[Auto-roll] Bump up version to 3.29.8.0
machenbach@chromium.org [Tue, 19 Aug 2014 14:34:12 +0000 (14:34 +0000)]
[Auto-roll] Bump up version to 3.29.8.0

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/488543004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23200 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoARM64: Remove ToOperand32I and ToOperand32U.
Jacob.Bramley@arm.com [Tue, 19 Aug 2014 13:32:24 +0000 (13:32 +0000)]
ARM64: Remove ToOperand32I and ToOperand32U.

These were front-ends to ToOperand32, to specify sign-extension.
However, since r22148, bits 63-32 are ignored for 32-bit operations
anyway, so there's no need for the caller to be explicit.

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/483263003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23199 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoRevert "Add initial support for inlining."
sigurds@chromium.org [Tue, 19 Aug 2014 12:48:44 +0000 (12:48 +0000)]
Revert "Add initial support for inlining."

This reverts commit r23197.

TBR=titzer@chromium.org

Review URL: https://codereview.chromium.org/481413002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23198 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoAdd initial support for inlining.
sigurds@chromium.org [Tue, 19 Aug 2014 12:23:19 +0000 (12:23 +0000)]
Add initial support for inlining.

* Add stack depth checking to function tester.
* Make context specialization clean up after itself.
* Add UpdateToAndIncrement to Inputs::iterator.
  Uses:iterator already provides this member function.
* Allow next node id in graph to be set.

R=mstarzinger@chromium.org, titzer@chromium.org

Review URL: https://codereview.chromium.org/453833003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23197 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoExpose well-known Symbols to C++ API.
rossberg@chromium.org [Tue, 19 Aug 2014 12:08:46 +0000 (12:08 +0000)]
Expose well-known Symbols to C++ API.

BUG=341423
LOG=Y
R=arv@chromium.org, dcarney@chromium.org, rossberg@chromium.org

Review URL: https://codereview.chromium.org/483173002

Patch from Yutaka Hirano <yhirano@chromium.org>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23196 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoTrace scavenger throughput.
ulan@chromium.org [Tue, 19 Aug 2014 12:07:59 +0000 (12:07 +0000)]
Trace scavenger throughput.

BUG=
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/487753003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23195 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoImplement ES6 Array.of()
rossberg@chromium.org [Tue, 19 Aug 2014 11:38:38 +0000 (11:38 +0000)]
Implement ES6 Array.of()

BUG=v8:3427
LOG=N
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/364853009

Patch from Diego Pino <dpino@igalia.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23194 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoSet ScopeInfo when compiling for unit tests.
sigurds@chromium.org [Tue, 19 Aug 2014 11:24:24 +0000 (11:24 +0000)]
Set ScopeInfo when compiling for unit tests.

This is required to correctly treat eval in unit tests.

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/453953002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23193 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoUpdate toolchain for Android mipsel, ia32, x87.
ulan@chromium.org [Tue, 19 Aug 2014 11:20:42 +0000 (11:20 +0000)]
Update toolchain for Android mipsel, ia32, x87.

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/486173002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23192 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoWhen marking dependent code for deoptimization print the group that is being deoptimized.
vegorov@chromium.org [Tue, 19 Aug 2014 10:56:49 +0000 (10:56 +0000)]
When marking dependent code for deoptimization print the group that is being deoptimized.

Otherwise it is impossible to figure out from the --trace-deoptimization output what is going on.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/467183002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23191 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoSetup heap-unittests and runtime-unittests.
bmeurer@chromium.org [Tue, 19 Aug 2014 10:54:54 +0000 (10:54 +0000)]
Setup heap-unittests and runtime-unittests.

Initial import of empty unit test suites for Toon and Hannes.

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/475233005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23190 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoARM64: Refactor instruction selection unit tests.
rodolph.perfetta@arm.com [Tue, 19 Aug 2014 10:14:29 +0000 (10:14 +0000)]
ARM64: Refactor instruction selection unit tests.

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/475823002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23188 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoFix NaCl build.
bmeurer@chromium.org [Tue, 19 Aug 2014 09:20:51 +0000 (09:20 +0000)]
Fix NaCl build.

TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/472823003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23187 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoFix types for SimplifiedLowering.
bmeurer@chromium.org [Tue, 19 Aug 2014 09:17:00 +0000 (09:17 +0000)]
Fix types for SimplifiedLowering.

TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/484603003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23186 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoMake internalized string parser in JSON.parse GC-safe
yangguo@chromium.org [Tue, 19 Aug 2014 08:53:38 +0000 (08:53 +0000)]
Make internalized string parser in JSON.parse GC-safe

SubStringKey::AsHandle is not GC-safe because the string backing store
may move.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/484703002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23185 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years ago[turbofan] Add proper conversion operators for int32<->int64.
bmeurer@chromium.org [Tue, 19 Aug 2014 08:48:41 +0000 (08:48 +0000)]
[turbofan] Add proper conversion operators for int32<->int64.

This affects arm64 and x64. Note that we do not yet optimize
these conversions. Later we will add support for merging these
conversion operators into other operations during instruction
selection.

TEST=cctest,compiler-unittests
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/487723002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23184 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoDo not install fillers when right trimming large objects.
hpayer@chromium.org [Tue, 19 Aug 2014 08:35:39 +0000 (08:35 +0000)]
Do not install fillers when right trimming large objects.

BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/487703002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23183 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoReorder native javascript files.
yangguo@chromium.org [Tue, 19 Aug 2014 08:29:48 +0000 (08:29 +0000)]
Reorder native javascript files.

R=verwaest@chromium.org
BUG=403717
LOG=N

Review URL: https://codereview.chromium.org/470083003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23182 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoFix Android build.
ulan@chromium.org [Tue, 19 Aug 2014 08:27:33 +0000 (08:27 +0000)]
Fix Android build.

BUG=v8:3506
LOG=N
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/486123002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23181 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoRevert "Get rid of dead version of GetNormalizedProperty"
verwaest@chromium.org [Tue, 19 Aug 2014 08:14:01 +0000 (08:14 +0000)]
Revert "Get rid of dead version of GetNormalizedProperty"
(Doh, landed too early)

R=jkummerow@chromium.org

BUG=

Review URL: https://codereview.chromium.org/487163002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23180 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years ago[Auto-roll] Bump up version to 3.29.7.0
machenbach@chromium.org [Tue, 19 Aug 2014 07:34:18 +0000 (07:34 +0000)]
[Auto-roll] Bump up version to 3.29.7.0

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/483223003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23179 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoGet rid of dead version of GetNormalizedProperty
verwaest@chromium.org [Tue, 19 Aug 2014 07:09:41 +0000 (07:09 +0000)]
Get rid of dead version of GetNormalizedProperty

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/481073002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23178 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoRevert "[arm] Shorter test names for parameterized tests."
bmeurer@chromium.org [Tue, 19 Aug 2014 05:24:32 +0000 (05:24 +0000)]
Revert "[arm] Shorter test names for parameterized tests."

This reverts commit r23142 because GoogleTest is very picky about the
parameterized test case names, so not even using an anonymous namespace
can please GTest. Also reverts the renaming applied to in the
ChangeLowering unit test.

TBR=jarin@chromium.org
BUG=v8:3489
LOG=n

Review URL: https://codereview.chromium.org/484953003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23177 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoX87: Use LookupIterator for CompileLoadInterceptor and delete Object::Lookup
weiliang.lin@intel.com [Tue, 19 Aug 2014 04:56:54 +0000 (04:56 +0000)]
X87: Use LookupIterator for CompileLoadInterceptor and delete Object::Lookup

port r23168.

original commit message:

 Use LookupIterator for CompileLoadInterceptor and delete Object::Lookup

BUG=
R=weiliang.lin@intel.com

Review URL: https://codereview.chromium.org/481323002

Patch from Chunyang Dai <chunyang.dai@intel.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23176 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years ago[turbofan] Support lowering of ChangeFloat64ToTagged/ChangeTaggedToInt32.
bmeurer@chromium.org [Tue, 19 Aug 2014 04:54:06 +0000 (04:54 +0000)]
[turbofan] Support lowering of ChangeFloat64ToTagged/ChangeTaggedToInt32.

Adds new ValueEffect operator to ensure proper scheduling of
AllocateHeapNumber call nodes.

Also includes some refactoring to reduce code duplication.

TEST=compiler-unittests
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/481903002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23175 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoMIPS: Use LookupIterator for CompileLoadInterceptor and delete Object::Lookup.
akos.palfi@imgtec.com [Mon, 18 Aug 2014 19:37:49 +0000 (19:37 +0000)]
MIPS: Use LookupIterator for CompileLoadInterceptor and delete Object::Lookup.

Port r23168 (d860963)

BUG=
R=akos.palfi@imgtec.com

Review URL: https://codereview.chromium.org/473243003

Patch from Balazs Kilvady <balazs.kilvady@imgtec.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23173 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years ago[Auto-roll] Bump up version to 3.29.6.0
machenbach@chromium.org [Mon, 18 Aug 2014 17:34:11 +0000 (17:34 +0000)]
[Auto-roll] Bump up version to 3.29.6.0

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/478373002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23172 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoAdd temporary hack compatible with old delete behavior so we can roll into blink...
verwaest@chromium.org [Mon, 18 Aug 2014 16:52:23 +0000 (16:52 +0000)]
Add temporary hack compatible with old delete behavior so we can roll into blink. We'll need to update the broken test.

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/483753003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23171 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoUse LookupIterator in SetAccessor / DefineAccessor and remove "search_hidden_prototyp...
verwaest@chromium.org [Mon, 18 Aug 2014 15:08:14 +0000 (15:08 +0000)]
Use LookupIterator in SetAccessor / DefineAccessor and remove "search_hidden_prototypes" from LookupOwn

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/468163002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23169 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoUse LookupIterator for CompileLoadInterceptor and delete Object::Lookup
verwaest@chromium.org [Mon, 18 Aug 2014 15:03:13 +0000 (15:03 +0000)]
Use LookupIterator for CompileLoadInterceptor and delete Object::Lookup

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/466283003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23168 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoRename the configuration flags of the LookupIterator
verwaest@chromium.org [Mon, 18 Aug 2014 14:59:04 +0000 (14:59 +0000)]
Rename the configuration flags of the LookupIterator

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/469733002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23167 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoRewrite DeleteProperty using the LookupIterator
verwaest@chromium.org [Mon, 18 Aug 2014 14:46:38 +0000 (14:46 +0000)]
Rewrite DeleteProperty using the LookupIterator

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/468073002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23166 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoAlways assume SetOwnPropertyIgnoreAttributes to be CERTAINLY_NOT_FROM_KEYED
verwaest@chromium.org [Mon, 18 Aug 2014 14:38:44 +0000 (14:38 +0000)]
Always assume SetOwnPropertyIgnoreAttributes to be CERTAINLY_NOT_FROM_KEYED

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/463963002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23165 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoRemove the extensibility flag. Instead just rely on hidden_string as indication.
verwaest@chromium.org [Mon, 18 Aug 2014 14:27:24 +0000 (14:27 +0000)]
Remove the extensibility flag. Instead just rely on hidden_string as indication.

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/466033002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23164 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoRewriting SetOwnPropertyIgnoreAttributes using the LookupIterator
verwaest@chromium.org [Mon, 18 Aug 2014 14:26:30 +0000 (14:26 +0000)]
Rewriting SetOwnPropertyIgnoreAttributes using the LookupIterator

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/468493002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23163 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years ago[Auto-roll] Bump up version to 3.29.5.0
machenbach@chromium.org [Mon, 18 Aug 2014 14:04:11 +0000 (14:04 +0000)]
[Auto-roll] Bump up version to 3.29.5.0

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/480993002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23162 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoFinish TODO in Schedule. s/entry/start/g and s/exit/end/g to be more regular.
titzer@chromium.org [Mon, 18 Aug 2014 13:28:10 +0000 (13:28 +0000)]
Finish TODO in Schedule. s/entry/start/g and s/exit/end/g to be more regular.

R=jarin@chromium.org
BUG=

Review URL: https://codereview.chromium.org/484653002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23161 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoMove some methods from OperatorProperties into Scheduler that are only related to...
titzer@chromium.org [Mon, 18 Aug 2014 13:09:06 +0000 (13:09 +0000)]
Move some methods from OperatorProperties into Scheduler that are only related to scheduling. Now these methods take a Node* parameter, as decisions relating floating control need distinguish not just operators but nodes.

R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/474983003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23160 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoParse 'super' keyword.
dslomov@chromium.org [Mon, 18 Aug 2014 12:35:34 +0000 (12:35 +0000)]
Parse 'super' keyword.

BUG=v8:3330
LOG=N
R=arv@chromium.org, marja@chromium.org

Review URL: https://codereview.chromium.org/480543002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23157 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years ago[turbofan] Add new ControlEffect and Finish operators.
bmeurer@chromium.org [Mon, 18 Aug 2014 11:36:06 +0000 (11:36 +0000)]
[turbofan] Add new ControlEffect and Finish operators.

Fix the ChangeLowering to properly use ControlEffect nodes
to turn the control output of IfTrue nodes into an effect
input for the Load nodes, and to properly use Finish nodes
to ensure that allocation and store were both performed
prior to actually using the allocated heap number.

TEST=compiler-unittests
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/479163002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23149 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years ago[arm] Recognize comparisons of shifts with zero.
bmeurer@chromium.org [Mon, 18 Aug 2014 11:10:01 +0000 (11:10 +0000)]
[arm] Recognize comparisons of shifts with zero.

For example, recognize

  0 == r1 << r2

and generate a single

  MOVS rt, r1, lsl r2

instruction.

TEST=cctest,compiler-unittests
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/478233002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years ago[Auto-roll] Bump up version to 3.29.4.0
machenbach@chromium.org [Mon, 18 Aug 2014 09:34:17 +0000 (09:34 +0000)]
[Auto-roll] Bump up version to 3.29.4.0

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/482693002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23147 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoWork-around weird GCC 4.6 linker issue with SmiTagging template.
bmeurer@chromium.org [Mon, 18 Aug 2014 09:12:12 +0000 (09:12 +0000)]
Work-around weird GCC 4.6 linker issue with SmiTagging template.

TBR=rossberg@chromium.org

Review URL: https://codereview.chromium.org/485653002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23146 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoRemove dead data structure in Scheduler.
titzer@chromium.org [Mon, 18 Aug 2014 08:59:55 +0000 (08:59 +0000)]
Remove dead data structure in Scheduler.

R=jarin@chromium.org
BUG=

Review URL: https://codereview.chromium.org/478253002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23145 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoCorrectly handle holes when concat()ing double arrays
jkummerow@chromium.org [Mon, 18 Aug 2014 08:51:35 +0000 (08:51 +0000)]
Correctly handle holes when concat()ing double arrays

BUG=chromium:403409
LOG=y
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/468863003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23144 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoFix PromiseHasRejectHandler.
yangguo@chromium.org [Mon, 18 Aug 2014 08:43:11 +0000 (08:43 +0000)]
Fix PromiseHasRejectHandler.

The odd-numbered items in the queue are deferred objects, not promises.

R=aandrey@chromium.org

Review URL: https://codereview.chromium.org/473803003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23143 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years ago[arm] Shorter test names for parameterized tests.
bmeurer@chromium.org [Mon, 18 Aug 2014 07:56:14 +0000 (07:56 +0000)]
[arm] Shorter test names for parameterized tests.

See https://codereview.chromium.org/475823002 for the discussion.

TEST=compiler-unittests
R=jarin@chromium.org
BUG=v8:3489
LOG=n

Review URL: https://codereview.chromium.org/483643002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23142 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoPurge unused internalized string accessors.
yangguo@chromium.org [Mon, 18 Aug 2014 07:54:19 +0000 (07:54 +0000)]
Purge unused internalized string accessors.

R=marja@chromium.org

Review URL: https://codereview.chromium.org/471923002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23141 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoRefactor ChangeLowering class to avoid template specialization.
bmeurer@chromium.org [Mon, 18 Aug 2014 06:54:07 +0000 (06:54 +0000)]
Refactor ChangeLowering class to avoid template specialization.

Also refactor the unit tests and add support to easily
match DAGs using CaptureEq() matcher.

TEST=compiler-unittests
BUG=v8:3489
LOG=n
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/480863002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23140 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years ago[Auto-roll] Bump up version to 3.29.3.0
machenbach@chromium.org [Sat, 16 Aug 2014 21:34:13 +0000 (21:34 +0000)]
[Auto-roll] Bump up version to 3.29.3.0

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/482523002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23138 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoDuring graph scheduling, traverse the roots in one go.
jarin@chromium.org [Sat, 16 Aug 2014 18:58:13 +0000 (18:58 +0000)]
During graph scheduling, traverse the roots in one go.

This makes the scheduler more than 30x faster on zlib.

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/474963002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23137 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years ago[Auto-roll] Bump up version to 3.29.2.0
machenbach@chromium.org [Fri, 15 Aug 2014 17:04:18 +0000 (17:04 +0000)]
[Auto-roll] Bump up version to 3.29.2.0

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/479563004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23135 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years ago[turbofan]: Fix TurboFan for out-of-line constant pool on Arm.
rmcilroy@chromium.org [Fri, 15 Aug 2014 14:35:00 +0000 (14:35 +0000)]
[turbofan]: Fix TurboFan for out-of-line constant pool on Arm.

Use LeaveFrame so that the constant pool pointer register is correctly restored
when using the out-of-line constant pool.  Also clean up duplicate code in
builtins-arm.cc.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/469283002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23134 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years ago[Auto-roll] Bump up version to 3.29.1.0
machenbach@chromium.org [Thu, 14 Aug 2014 15:34:12 +0000 (15:34 +0000)]
[Auto-roll] Bump up version to 3.29.1.0

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/473943002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23132 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoMIPS: Fix deoptimization entry table when branch cannot reach.
dusan.milosavljevic@imgtec.com [Thu, 14 Aug 2014 15:23:01 +0000 (15:23 +0000)]
MIPS: Fix deoptimization entry table when branch cannot reach.

This fixes failures when table has more than 8192 entries, and preserves
optimization to have 2 instructions per entry.

TEST=mozilla/regress-398085-01
BUG=
R=paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/477623002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23131 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoEnable access check tests that no longer fail with TF.
mstarzinger@chromium.org [Thu, 14 Aug 2014 13:24:57 +0000 (13:24 +0000)]
Enable access check tests that no longer fail with TF.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/473873002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23130 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoRewrite GetAccessor using the LookupIterator
verwaest@chromium.org [Thu, 14 Aug 2014 13:02:49 +0000 (13:02 +0000)]
Rewrite GetAccessor using the LookupIterator

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/467293003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23129 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoDeprecate LoweringBuilder in favor of Reducer.
mstarzinger@chromium.org [Thu, 14 Aug 2014 12:24:37 +0000 (12:24 +0000)]
Deprecate LoweringBuilder in favor of Reducer.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/476733002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23128 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoRemove the flaky store buffer test for maps.
jarin@chromium.org [Thu, 14 Aug 2014 11:31:42 +0000 (11:31 +0000)]
Remove the flaky store buffer test for maps.

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/471953002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23127 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoFix OrderedHashTabelIterator accessors.
dslomov@chromium.org [Thu, 14 Aug 2014 10:24:19 +0000 (10:24 +0000)]
Fix OrderedHashTabelIterator accessors.

They might be undefined for uninitialized iterators.
The rest of the code is ready for this eventuality.

R=arv@chromium.org, adamk@chromium.org
BUG=403292
LOG=N

Review URL: https://codereview.chromium.org/468813003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23126 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoEnable more tests for simplified lowering after assuming signed for word32.
titzer@chromium.org [Thu, 14 Aug 2014 09:52:21 +0000 (09:52 +0000)]
Enable more tests for simplified lowering after assuming signed for word32.

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/461933002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23125 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoReally fix windows now.
bmeurer@chromium.org [Thu, 14 Aug 2014 09:31:52 +0000 (09:31 +0000)]
Really fix windows now.

TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/472783002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23124 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoFix MSVC build.
bmeurer@chromium.org [Thu, 14 Aug 2014 09:24:40 +0000 (09:24 +0000)]
Fix MSVC build.

And while we are at it, use the stupid MSVC compiler intrinsics.

TEST=base-unittests/BitTest
TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/473773003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23123 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoUnify MachineType and RepType.
titzer@chromium.org [Thu, 14 Aug 2014 09:19:54 +0000 (09:19 +0000)]
Unify MachineType and RepType.

MachineType now tracks both the representation and the value type of machine quantities and is used uniformly throughout TurboFan.

These types can now express uint8, int8, uint16, and int16, i.e. signed and unsigned smallish integers. Note that currently only uint8 and uint16 are implemented in the TF backends.

R=bmeurer@chromium.org, mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/470593002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23122 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years ago[turbofan] Introduce WordRor machine operator.
bmeurer@chromium.org [Thu, 14 Aug 2014 09:07:58 +0000 (09:07 +0000)]
[turbofan] Introduce WordRor machine operator.

Move recognition of rotate-right operations to the
MachineOperatorReducer, so we don't need to repeat that in the
InstructionSelector for every backend.

TEST=base-unittests,compiler-unittests,cctests
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/469213002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23121 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoFast-forward version number on bleeding_edge to 3.29.0
jochen@chromium.org [Thu, 14 Aug 2014 09:05:28 +0000 (09:05 +0000)]
Fast-forward version number on bleeding_edge to 3.29.0

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

Review URL: https://codereview.chromium.org/470083002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23120 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoRevert 23058 - "Allow externalizing cons and sliced string."
jochen@chromium.org [Thu, 14 Aug 2014 08:40:11 +0000 (08:40 +0000)]
Revert 23058 - "Allow externalizing cons and sliced string."

Reason for revert: broke inspector

| Fulfill overdue TODO.
|
| R=mstarzinger@chromium.org
|
| Review URL: https://codereview.chromium.org/460643002

TBR=yangguo@chromium.org,mstarzinger@chromium.org
BUG=403521
LOG=n

Review URL: https://codereview.chromium.org/470913002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23115 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoFix pointer iteration for maps.
jarin@chromium.org [Thu, 14 Aug 2014 07:41:33 +0000 (07:41 +0000)]
Fix pointer iteration for maps.

BUG=
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/475463003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23114 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoFix test expectations.
yangguo@chromium.org [Thu, 14 Aug 2014 07:11:44 +0000 (07:11 +0000)]
Fix test expectations.

TBR=jochen@chromium.org

Review URL: https://codereview.chromium.org/461233003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23113 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoIgnore default reject handler when looking for reject handlers.
yangguo@chromium.org [Thu, 14 Aug 2014 06:57:48 +0000 (06:57 +0000)]
Ignore default reject handler when looking for reject handlers.

LOG=N
BUG=v8:3093
R=aandrey@chromium.org

Review URL: https://codereview.chromium.org/461023002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23112 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years ago[turbofan] Refactor the InstructionSelector tests.
bmeurer@chromium.org [Thu, 14 Aug 2014 06:33:50 +0000 (06:33 +0000)]
[turbofan] Refactor the InstructionSelector tests.

Also fix some issues and improve test coverage.

TEST=compiler-unittests
BUG=v8:3489
LOG=y
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/469743002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23111 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoFix non-TF target build after r23107.
mstarzinger@chromium.org [Wed, 13 Aug 2014 14:47:32 +0000 (14:47 +0000)]
Fix non-TF target build after r23107.

TBR=jarin@chromium.org
TEST=cctest/test-run-deopt

Review URL: https://codereview.chromium.org/473453002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23110 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoMIPS: Fix DCHECK failure in simulator for fp32 mode.
dusan.milosavljevic@imgtec.com [Wed, 13 Aug 2014 14:43:22 +0000 (14:43 +0000)]
MIPS: Fix DCHECK failure in simulator for fp32 mode.

TEST=mjsunit tests in debug
BUG=
R=paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/467203002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23109 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoES6: Make Map/Set constructors support iterable values
arv@chromium.org [Wed, 13 Aug 2014 14:34:15 +0000 (14:34 +0000)]
ES6: Make Map/Set constructors support iterable values

Same for WeakMap/WeakSet

https://bugs.ecmascript.org/show_bug.cgi?id=3111

The change from the reverted version is that LoadIC_Miss now uses Name
instead of String.

BUG=v8:3508
LOG=Y
R=adamk@chromium.org, dslomov@chromium.org

Review URL: https://codereview.chromium.org/464093002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23108 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoMove %IsOptimized runtime helper into test case.
mstarzinger@chromium.org [Wed, 13 Aug 2014 14:09:50 +0000 (14:09 +0000)]
Move %IsOptimized runtime helper into test case.

R=jarin@chromium.org
TEST=cctest/test-run-deopt

Review URL: https://codereview.chromium.org/468153002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoSimplify public pipeline interface.
mstarzinger@chromium.org [Wed, 13 Aug 2014 14:05:37 +0000 (14:05 +0000)]
Simplify public pipeline interface.

R=sigurds@chromium.org

Review URL: https://codereview.chromium.org/471563002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23106 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoExpose Value::IsArgumentsObject in V8 API.
aandrey@chromium.org [Wed, 13 Aug 2014 13:06:30 +0000 (13:06 +0000)]
Expose Value::IsArgumentsObject in V8 API.

R=yangguo@chromium.org, svenpanne@chromium.org, yangguo

Review URL: https://codereview.chromium.org/460333002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23105 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoTemporary workaround for scheduler running OOM.
mstarzinger@chromium.org [Wed, 13 Aug 2014 12:38:22 +0000 (12:38 +0000)]
Temporary workaround for scheduler running OOM.

R=titzer@chromium.org
TEST=benchmarks/octane/zlib

Review URL: https://codereview.chromium.org/468863002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23104 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoAllow use of phase-local zone in GenericGraphVisit.
mstarzinger@chromium.org [Wed, 13 Aug 2014 12:36:09 +0000 (12:36 +0000)]
Allow use of phase-local zone in GenericGraphVisit.

R=titzer@chromium.org, bmeurer@chromium.org

Review URL: https://codereview.chromium.org/467103003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23103 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoRemove a brittle assertion from Turbofan lazy deoptimization handling.
jarin@chromium.org [Wed, 13 Aug 2014 11:46:05 +0000 (11:46 +0000)]
Remove a brittle assertion from Turbofan lazy deoptimization handling.

As discussed in person with Benedikt, it is better to remove the assertion because it is too brittle. The assertion says that the continuation block should immediately follow the call. However, there are exceptions - such as nop or constant pool in-between being fine - that make the assertion brittle.

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/471523002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23102 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoMove Promise tracking from debug to isolate.
yangguo@chromium.org [Wed, 13 Aug 2014 11:14:35 +0000 (11:14 +0000)]
Move Promise tracking from debug to isolate.

This prepares for tracking promise rejections when debugger is off.

R=aandrey@chromium.org

Review URL: https://codereview.chromium.org/462413003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23101 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoAdd FOR_INT32_SHIFTS to value-helper.h
titzer@chromium.org [Wed, 13 Aug 2014 10:30:00 +0000 (10:30 +0000)]
Add FOR_INT32_SHIFTS to value-helper.h

R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/470533002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23100 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoARM64: unit tests for instruction selection.
rodolph.perfetta@arm.com [Wed, 13 Aug 2014 10:29:22 +0000 (10:29 +0000)]
ARM64: unit tests for instruction selection.

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/464773004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23099 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoDisable some deoptimization tests on ARM64 no-snap.
mstarzinger@chromium.org [Wed, 13 Aug 2014 10:23:17 +0000 (10:23 +0000)]
Disable some deoptimization tests on ARM64 no-snap.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/471483002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23098 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoRevert "Refactor building of lazy bailouts in AstGraphBuilder."
jarin@chromium.org [Wed, 13 Aug 2014 10:22:53 +0000 (10:22 +0000)]
Revert "Refactor building of lazy bailouts in AstGraphBuilder."

This reverts commit r23096.

TBR=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/470573002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23097 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoRefactor building of lazy bailouts in AstGraphBuilder.
jarin@chromium.org [Wed, 13 Aug 2014 09:23:35 +0000 (09:23 +0000)]
Refactor building of lazy bailouts in AstGraphBuilder.

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/464033002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23096 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoRevert "ES6: Make Map/Set constructors support iterable values"
arv@chromium.org [Tue, 12 Aug 2014 21:42:27 +0000 (21:42 +0000)]
Revert "ES6: Make Map/Set constructors support iterable values"

Reason for revert:
TestSetConstructorIterableValue(WeakSet) fails on x64.debug

TBR=adamk@chromium.org,dslomov@chromium.org
LOG=Y
BUG=

Review URL: https://codereview.chromium.org/461193002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoES6: Make Map/Set constructors support iterable values
arv@chromium.org [Tue, 12 Aug 2014 20:09:40 +0000 (20:09 +0000)]
ES6: Make Map/Set constructors support iterable values

Same for WeakMap/WeakSet

https://bugs.ecmascript.org/show_bug.cgi?id=3111

BUG=v8:3508
LOG=Y
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/466003002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23091 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoWeakMap/WeakSet: Add test for non object keys
arv@chromium.org [Tue, 12 Aug 2014 19:54:52 +0000 (19:54 +0000)]
WeakMap/WeakSet: Add test for non object keys

Add test for non object keys in the iterable passed to the constructor.

BUG=v8:3399
LOG=Y
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/451033003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23090 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years ago[Auto-roll] Bump up version to 3.28.72.0
machenbach@chromium.org [Tue, 12 Aug 2014 19:34:16 +0000 (19:34 +0000)]
[Auto-roll] Bump up version to 3.28.72.0

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/466863002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoReland "MIPS: Add support for arch. revision 6 to mips32 port."
dusan.milosavljevic@imgtec.com [Tue, 12 Aug 2014 19:04:15 +0000 (19:04 +0000)]
Reland "MIPS: Add support for arch. revision 6 to mips32 port."

Fixing gclient runhooks failure caused by reverted commit r23050.

TEST=
BUG=
R=jkummerow@chromium.org, paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/467583002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoFix predictable mode to make time pass faster.
mstarzinger@chromium.org [Tue, 12 Aug 2014 17:54:41 +0000 (17:54 +0000)]
Fix predictable mode to make time pass faster.

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/460413002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23087 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoOld space cannot be assumed to be iterable between GCs, even if swept precisely.
jkummerow@chromium.org [Tue, 12 Aug 2014 15:29:03 +0000 (15:29 +0000)]
Old space cannot be assumed to be iterable between GCs, even if swept precisely.

This is because allocation folding can cause uninitialized and hence uniterable fragments. Trying to inspect them causes SizeFromMap() crashes.

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/467693002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23084 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoAdd "own" symbols support.
dslomov@chromium.org [Tue, 12 Aug 2014 15:28:20 +0000 (15:28 +0000)]
Add "own" symbols support.

"Own" symbols are symbols that can only denote own properties of
objects.

R=hpayer@chromium.org, verwaest@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=23056

Review URL: https://codereview.chromium.org/464473002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23083 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoImplement Math.log1p using port from fdlibm.
yangguo@chromium.org [Tue, 12 Aug 2014 13:36:33 +0000 (13:36 +0000)]
Implement Math.log1p using port from fdlibm.

Port contributed by Raymond Toy <rtoy@google.com>.

R=rtoy@chromium.org
LOG=N
BUG=v8:3481

Review URL: https://codereview.chromium.org/457643002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23082 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoFix newly discovered presubmit errors.
mstarzinger@chromium.org [Tue, 12 Aug 2014 13:33:35 +0000 (13:33 +0000)]
Fix newly discovered presubmit errors.

R=jochen@chromium.org

Review URL: https://codereview.chromium.org/462033002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23081 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoAdd print-to-file for turbofan tracing.
sigurds@chromium.org [Tue, 12 Aug 2014 13:09:09 +0000 (13:09 +0000)]
Add print-to-file for turbofan tracing.

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/460723002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23080 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoRevert 23077 - "Use CommonNodeCache for heap constants in ChangeLowering."
jochen@chromium.org [Tue, 12 Aug 2014 12:53:14 +0000 (12:53 +0000)]
Revert 23077 - "Use CommonNodeCache for heap constants in ChangeLowering."

Breaks compilation on Mac64

| TEST=compiler-unittests
| R=jarin@chromium.org
|
| Committed: https://code.google.com/p/v8/source/detail?r=23077

TBR=bmeurer@chromium.org,jarin@chromium.org
LOG=n
BUG=none

Review URL: https://codereview.chromium.org/456843004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23079 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9 years agoFix presubmit error with explicit constructor in test.
titzer@chromium.org [Tue, 12 Aug 2014 12:41:50 +0000 (12:41 +0000)]
Fix presubmit error with explicit constructor in test.

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/462813003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23078 ce2b1a6d-e550-0410-aec6-3dcde31c8c00