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titzer@chromium.org [Mon, 14 Oct 2013 09:22:19 +0000 (09:22 +0000)]

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

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yurys@chromium.org [Mon, 14 Oct 2013 08:57:46 +0000 (08:57 +0000)]

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

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mstarzinger@chromium.org [Mon, 14 Oct 2013 08:42:54 +0000 (08:42 +0000)]

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

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bmeurer@chromium.org [Mon, 14 Oct 2013 08:03:35 +0000 (08:03 +0000)]

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

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haitao.feng@intel.com [Mon, 14 Oct 2013 06:31:01 +0000 (06:31 +0000)]

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

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palfia@homejinni.com [Fri, 11 Oct 2013 23:37:56 +0000 (23:37 +0000)]

MIPS: Truncate booleans to 0/1 in truncating t-to-i.

Port r17166 (0a4bf790)

Original commit message:
Truncate booleans to 0/1 in truncating t-to-i.

Thanks to weiliang.lin2@gmail.com for discovering the issue.

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/26742006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17173 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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palfia@homejinni.com [Fri, 11 Oct 2013 21:26:10 +0000 (21:26 +0000)]

MIPS: Remove BaseLoad/StoreStub compilers, and the stub-cache interface duplication.

Port r17165 (e3cb6e2e)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/26883007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17172 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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cira@chromium.org [Fri, 11 Oct 2013 17:54:31 +0000 (17:54 +0000)]

Original review https://codereview.chromium.org/25855005.

Reverting reverted r17148 and fixing build (test) breakage by side stepping the Windows vs. Linux issue of different Date object for the same millisecond time stamp.
We do that by using UTC Date methods (they eliminate DST problems).

Windows:
new Date(129193200000);
Sun Feb 03 1974 23:00:00 GMT-0800 (Pacific Standard Time)

Linux:
new Date(129193200000);
Mon Feb 04 1974 00:00:00 GMT-0700 (PST)

BUG=2919
R=dslomov@chromium.org, mnita@google.com

Review URL: https://codereview.chromium.org/26918002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17171 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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danno@chromium.org [Fri, 11 Oct 2013 16:41:34 +0000 (16:41 +0000)]

Revert 17167: "Ensure lower <= upper bound"

Due to crashes in nosnap ia32

TBR=rossberg@chromium.org

Review URL: https://codereview.chromium.org/27046002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17170 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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danno@chromium.org [Fri, 11 Oct 2013 15:24:45 +0000 (15:24 +0000)]

Adding Cira & Mihai to OWNERS for internationalization (i18n)

Keeping the names together so that I can put one comment for both.
Might also sort alphabetically, with the comment after each email.
Not sure what option was best, I have seen it done both ways.

R=cira@chromium.org, danno@chromium.org

Review URL: https://codereview.chromium.org/26534002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17168 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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rossberg@chromium.org [Fri, 11 Oct 2013 15:17:58 +0000 (15:17 +0000)]

Ensure lower <= upper bound

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/26959004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17167 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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olivf@chromium.org [Fri, 11 Oct 2013 15:13:12 +0000 (15:13 +0000)]

Truncate booleans to 0/1 in truncating t-to-i.

Thanks to weiliang.lin2@gmail.com for discovering the issue.

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/26824002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17166 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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verwaest@chromium.org [Fri, 11 Oct 2013 14:05:23 +0000 (14:05 +0000)]

Remove BaseLoad/StoreStub compilers, and the stub-cache interface duplication.

R=ulan@chromium.org

Review URL: https://chromiumcodereview.appspot.com/26873002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17165 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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mstarzinger@chromium.org [Fri, 11 Oct 2013 14:03:54 +0000 (14:03 +0000)]

Fix pre-parsing of 'use strict' directive after string literals.

R=ulan@chromium.org
TEST=mjsunit/regress/regress-parse-use-strict

Review URL: https://codereview.chromium.org/27025002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17164 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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rossberg@chromium.org [Fri, 11 Oct 2013 13:59:01 +0000 (13:59 +0000)]

Minor tweaks to types cctest

R=verwaest@chromium.org
BUG=

Review URL: https://codereview.chromium.org/26223006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17163 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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verwaest@chromium.org [Fri, 11 Oct 2013 13:54:14 +0000 (13:54 +0000)]

Unify ComputeLoad/StoreHandler and dispatch on compile.

BUG=
R=ulan@chromium.org

Review URL: https://chromiumcodereview.appspot.com/26831002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17162 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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verwaest@chromium.org [Fri, 11 Oct 2013 13:48:14 +0000 (13:48 +0000)]

Centralize handler caching and probing in ic.cc.
Also purge invalid POLYMORPHIC stubs. In a next step the compilers should probably be merged and the "Compute*" on the stub-cache removed.

BUG=
R=ulan@chromium.org

Review URL: https://chromiumcodereview.appspot.com/25548009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17161 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

mstarzinger@chromium.org [Fri, 11 Oct 2013 13:40:08 +0000 (13:40 +0000)]

Remove dead IsEqualString and IsEqualNumber method.

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/26833002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17160 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

titzer@chromium.org [Fri, 11 Oct 2013 13:00:42 +0000 (13:00 +0000)]

Implement first version of HFlowEngine, a framework for performing global flow-sensitive analyses.

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/25254002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17159 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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verwaest@chromium.org [Fri, 11 Oct 2013 10:50:26 +0000 (10:50 +0000)]

Add a slow stub for store ICs.

BUG=
R=ulan@chromium.org

Review URL: https://chromiumcodereview.appspot.com/26807003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17158 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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mvstanton@chromium.org [Fri, 11 Oct 2013 10:34:17 +0000 (10:34 +0000)]

Prepare push to trunk. Now working on version 3.22.11.

R=verwaest@chromium.org
BUG=

Review URL: https://codereview.chromium.org/26977003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17155 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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mvstanton@chromium.org [Fri, 11 Oct 2013 09:25:14 +0000 (09:25 +0000)]

Allow FastCloneShallowObjectStub to use AllocationMementos.
(currently turned off)

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/26827002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17154 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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jochen@chromium.org [Fri, 11 Oct 2013 07:42:43 +0000 (07:42 +0000)]

Revert r17018 - "Turn on handle zapping for release builds"

BUG=none
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/26457002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17152 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

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bmeurer@chromium.org [Fri, 11 Oct 2013 07:12:06 +0000 (07:12 +0000)]

Load/Store cannot handle double representation.

Assert that the representation for Load/Store in the X64 MacroAssembler
is never Double. Also add missing test case for the Load/Store macros.

TEST=cctest/test-macro-assembler-x64
R=mvstanton@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=17135

Review URL: https://codereview.chromium.org/25990002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17151 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

dslomov@chromium.org [Thu, 10 Oct 2013 20:01:42 +0000 (20:01 +0000)]

Add instruction factories to HHasInstanceTypeAndBranch.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/26859003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17150 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

dslomov@chromium.org [Thu, 10 Oct 2013 19:43:05 +0000 (19:43 +0000)]

Revert "Fixing timezone issues with date-time/parse-* tests."

This reverts commit r17148 for breaking tests on Windows.

TBR=cira@google.com,titzer@chromium.org

Review URL: https://codereview.chromium.org/26467005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17149 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

cira@chromium.org [Thu, 10 Oct 2013 17:54:33 +0000 (17:54 +0000)]

Fixing timezone issues with date-time/parse-* tests.

BUG=2919
TEST=All tests passing when local timezone was set to EST.
R=mnita@google.com, titzer@chromium.org

Review URL: https://codereview.chromium.org/25855005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

olivf@chromium.org [Thu, 10 Oct 2013 16:49:25 +0000 (16:49 +0000)]

Only set binary operation side effects flags, when observable.

BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/26712002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17147 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

yangguo@chromium.org [Thu, 10 Oct 2013 15:38:52 +0000 (15:38 +0000)]

Handlify GetPropertyWithFailedAccessCheck.

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/25732002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17146 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

yangguo@chromium.org [Thu, 10 Oct 2013 15:27:02 +0000 (15:27 +0000)]

Handlify JSObject::GetProperty????Interceptor.

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/25669004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17145 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

olivf@chromium.org [Thu, 10 Oct 2013 14:54:31 +0000 (14:54 +0000)]

Fix potential deopt-loop introduced in r17143.

TBR=verwaest@chromium.org
BUG=

Review URL: https://codereview.chromium.org/26805004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17144 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

olivf@chromium.org [Thu, 10 Oct 2013 13:32:00 +0000 (13:32 +0000)]

Fixing tagged binary operation input type feedback.

BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/26710002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17143 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

yurys@chromium.org [Thu, 10 Oct 2013 13:15:47 +0000 (13:15 +0000)]

Add column getter to CpuProfileNode

CpuProfileNode currently exposes only line number which is not enough for the cases when there is more than one function on the same line. This change exposes column number on CpuProfileNode.

BUG=302537
R=jkummerow@chromium.org, loislo@chromium.org

Review URL: https://codereview.chromium.org/25541003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17142 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

ulan@chromium.org [Thu, 10 Oct 2013 13:14:37 +0000 (13:14 +0000)]

Enable weak embedded objects in optimized code with a fix for heap verifier.

BUG=v8:2073
R=mstarzinger@chromium.org

Review URL: https://chromiumcodereview.appspot.com/25702008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17141 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

yurys@chromium.org [Thu, 10 Oct 2013 13:03:41 +0000 (13:03 +0000)]

Unflake cctest/test-cpu-profiler/JsNativeJsRuntimeJsSample on Win32 Debug

Profiler is now started from JavaScript. Since we always capture stack trace when starting profiler there should always be at least one expected sample in the profile.

Also changed ProfilerEventsProcessor::AddCurrentStack to make sure it call TickSample::Init to instead of custom initialization code.

BUG=v8:2920
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/25686011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17140 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

rossberg@chromium.org [Thu, 10 Oct 2013 12:30:06 +0000 (12:30 +0000)]

More precise type lub for numbers

R=jkummerow@chromium.org
BUG=v8:2910

Review URL: https://codereview.chromium.org/25722002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17139 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

rossberg@chromium.org [Thu, 10 Oct 2013 12:28:52 +0000 (12:28 +0000)]

Revert "Load/Store cannot handle double representation."

This reverts r17135 -- test crashes on x64.

TBR=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/26653004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17138 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

mstarzinger@chromium.org [Thu, 10 Oct 2013 11:58:16 +0000 (11:58 +0000)]

Unify and fix checkers for duplicate object literal properties.

R=ulan@chromium.org
TEST=preparser/duplicate-property,mjsunit/regress/regress-parse-object-literal

Review URL: https://codereview.chromium.org/26375004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17136 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

bmeurer@chromium.org [Thu, 10 Oct 2013 11:42:00 +0000 (11:42 +0000)]

Load/Store cannot handle double representation.

Assert that the representation for Load/Store in the X64 MacroAssembler
is never Double. Also add missing test case for the Load/Store macros.

TEST=cctest/test-macro-assembler-x64
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/25990002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17135 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

jkummerow@chromium.org [Thu, 10 Oct 2013 11:37:48 +0000 (11:37 +0000)]

Add myself to a watchlist for the public API.

See https://groups.google.com/d/msg/v8-users/jq8k9s4xEu8/N-es0or3uz4J

BUG=none
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/26574009

Patch from Paweł Hajdan Jr. <phajdan.jr@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17134 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

ulan@chromium.org [Thu, 10 Oct 2013 10:59:02 +0000 (10:59 +0000)]

Fix windows shared library build.

R=svenpanne@chromium.org

Review URL: https://chromiumcodereview.appspot.com/26814002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17131 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

olivf@chromium.org [Thu, 10 Oct 2013 10:37:18 +0000 (10:37 +0000)]

Only crosscompile binary op stubs if we compile a snapshot.

BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/26266005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17130 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

verwaest@chromium.org [Thu, 10 Oct 2013 09:35:35 +0000 (09:35 +0000)]

Use the new introduced block's reachable flag.

BUG=
R=verwaest@chromium.org

Review URL: https://chromiumcodereview.appspot.com/26459002

Patch from Weiliang Lin <weiliang.lin2@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17129 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

mvstanton@chromium.org [Thu, 10 Oct 2013 09:23:28 +0000 (09:23 +0000)]

Prepare push to trunk. Now working on version 3.22.10.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/26698003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17126 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

mvstanton@chromium.org [Thu, 10 Oct 2013 09:05:28 +0000 (09:05 +0000)]

Revert "Debug: Allow stepping into on a given call frame."

This reverts commit r17095.
There were test failures (flaky).

BUG=chromium:296963
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/26703009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17125 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

titzer@chromium.org [Thu, 10 Oct 2013 08:50:44 +0000 (08:50 +0000)]

Simplify redundant phi elimination and use during canonicalization too.

BUG=
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/25896006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17124 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

olivf@chromium.org [Thu, 10 Oct 2013 08:45:40 +0000 (08:45 +0000)]

Ensure only whitelisted stubs have sse2 versions in the snapshot.

BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/26680002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17123 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

mvstanton@chromium.org [Thu, 10 Oct 2013 08:45:19 +0000 (08:45 +0000)]

Revert "Unify and fix checkers for duplicate object literal properties."

This reverts commit 12c68518bd2c74dc4e44d928c84c17f98ca63359.
(r17114)

R=mstarzinger@chromium.org
TBR=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/26732006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17122 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

dslomov@chromium.org [Thu, 10 Oct 2013 08:36:44 +0000 (08:36 +0000)]

Implement ArrayBuffer.isView.

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/25700010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17121 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

bmeurer@chromium.org [Fri, 4 Oct 2013 19:04:34 +0000 (19:04 +0000)]

Get rid of the HInstanceSize instruction.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/25666006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17116 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

mstarzinger@chromium.org [Fri, 4 Oct 2013 16:58:01 +0000 (16:58 +0000)]

Unify and fix checkers for duplicate object literal properties.

R=ulan@chromium.org
TEST=preparser/duplicate-property

Review URL: https://codereview.chromium.org/25755002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17114 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

mstarzinger@chromium.org [Fri, 4 Oct 2013 16:21:23 +0000 (16:21 +0000)]

Remove obsolete preparser binary.

R=danno@chromium.org

Review URL: https://codereview.chromium.org/25277003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17113 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

jkummerow@chromium.org [Fri, 4 Oct 2013 15:31:39 +0000 (15:31 +0000)]

Prepare push to trunk. Now working on version 3.22.9.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/25579003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17110 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

jkummerow@chromium.org [Fri, 4 Oct 2013 14:53:16 +0000 (14:53 +0000)]

Fix shared_library build after r17107

R=rmcilroy@chromium.org

Review URL: https://codereview.chromium.org/26004003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17109 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

jkummerow@chromium.org [Fri, 4 Oct 2013 12:31:57 +0000 (12:31 +0000)]

MIPS: Hydrogenisation of binops

Port r17104.

R=olivf@chromium.org

Review URL: https://codereview.chromium.org/26002002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17108 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

jkummerow@chromium.org [Fri, 4 Oct 2013 11:57:42 +0000 (11:57 +0000)]

Explicitly include defaults.cc in the shared_library gyp target.

Explicitly include defaults.cc in the shared_library gyp target, otherwise
the whole compilation unit is stripped by the Windows linker, since none of it's
symbols are referenced by any other compilation unit in V8.

BUG=None
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/25994002

Patch from Ross McIlroy <rmcilroy@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

olivf@chromium.org [Fri, 4 Oct 2013 11:25:30 +0000 (11:25 +0000)]

Calm down GCMole after r17104.

TBR=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/25409003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17106 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

olivf@chromium.org [Fri, 4 Oct 2013 11:11:50 +0000 (11:11 +0000)]

Bump code space size for cctest/DeserializeFromSecondSerialization.

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/25996002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17105 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

olivf@chromium.org [Fri, 4 Oct 2013 08:17:11 +0000 (08:17 +0000)]

Reland "Hydrogenisation of binops"

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/25494007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17104 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

ulan@chromium.org [Fri, 4 Oct 2013 07:50:36 +0000 (07:50 +0000)]

Disable weak embedded objects in optimized code because of failing test.

BUG=test/mjsunit/json.js fails
R=bmeurer@chromium.org

Review URL: https://chromiumcodereview.appspot.com/25982002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17103 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

ulan@chromium.org [Fri, 4 Oct 2013 07:25:24 +0000 (07:25 +0000)]

Make objects embedded in optimized code weak.

This introduces a global weak hash table that maps objects embedded in
optimized code to dependent code lists. Using this table we can deoptimize
optimized code whenever a weak object embedded in the code dies.

BUG=v8:2073
R=hpayer@chromium.org, mstarzinger@chromium.org

Review URL: https://chromiumcodereview.appspot.com/23477061

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17102 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

bmeurer@chromium.org [Fri, 4 Oct 2013 07:21:31 +0000 (07:21 +0000)]

Fix SmiMove unit test.

TEST=cctest/test-macro-assembler-x64.cc
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/25426006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17101 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

bmeurer@chromium.org [Fri, 4 Oct 2013 07:13:43 +0000 (07:13 +0000)]

Add support to load/store byte fields.

This adds a new Byte representation and support for zero-extended
loads in HLoadNamedField and truncated stores in HStoreNamedField.

R=mvstanton@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=17079

Review URL: https://codereview.chromium.org/25696004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17100 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

bmeurer@chromium.org [Fri, 4 Oct 2013 05:47:35 +0000 (05:47 +0000)]

Revert "Add support to load/store byte fields." and "MIPS: Add support to load/store byte fields.".

This reverts commit r17079 and r17085. Will reland after fix.

TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/25679008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17099 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

jkummerow@chromium.org [Thu, 3 Oct 2013 12:13:01 +0000 (12:13 +0000)]

Prepare push to trunk. Now working on version 3.22.8.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/25674012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17096 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

yurys@chromium.org [Thu, 3 Oct 2013 07:42:44 +0000 (07:42 +0000)]

Debug: Allow stepping into on a given call frame.

BUG=chromium:296963
R=yangguo@chromium.org, yurys

Review URL: https://codereview.chromium.org/25605005

Patch from Andrey Adaikin <aandrey@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17095 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

haitao.feng@intel.com [Thu, 3 Oct 2013 01:22:25 +0000 (01:22 +0000)]

Use StackArgumenstAccessor and kPCOnStackSize/kFPOnStackSize to compute stack address/operand for X64

R=danno@chromium.org

Review URL: https://codereview.chromium.org/22267005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17094 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

haitao.feng@intel.com [Thu, 3 Oct 2013 00:33:23 +0000 (00:33 +0000)]

Use StackArgumentsAccessor for PropertyCallback and FunctionCallback for X64

R=danno@chromium.org

Review URL: https://codereview.chromium.org/25682002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

plind44@gmail.com [Wed, 2 Oct 2013 18:19:44 +0000 (18:19 +0000)]

MIPS: Fix test262 failures and x64 compile failure.

Port r17082 (fc909df)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/25560006

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17092 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

olivf@chromium.org [Wed, 2 Oct 2013 18:15:57 +0000 (18:15 +0000)]

Inline some more compare operations.

BUG=
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/25009003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17091 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

adamk@chromium.org [Wed, 2 Oct 2013 18:06:20 +0000 (18:06 +0000)]

Avoid allocations in Object.observe access check tests

BUG=v8:2907
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/24999007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17090 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

verwaest@chromium.org [Wed, 2 Oct 2013 17:23:30 +0000 (17:23 +0000)]

Don't use StubType to probe the code caches.
There is only one stub-type in the cache at all times. By ignoring the type up-front, we can in a later phase move cache probing before even computing the type.

BUG=
R=ulan@chromium.org

Review URL: https://chromiumcodereview.appspot.com/25520003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

verwaest@chromium.org [Wed, 2 Oct 2013 17:20:58 +0000 (17:20 +0000)]

Use PatchCache for call ICs.

R=ulan@chromium.org

Review URL: https://chromiumcodereview.appspot.com/25464004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17088 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

verwaest@chromium.org [Wed, 2 Oct 2013 17:18:13 +0000 (17:18 +0000)]

Cleanup map deprecation handling in the ICs

R=ulan@chromium.org

Review URL: https://chromiumcodereview.appspot.com/25529002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17087 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

verwaest@chromium.org [Wed, 2 Oct 2013 17:17:00 +0000 (17:17 +0000)]

Rename ComputeLoadStoreField to just handle ComputeStoreField.

R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/25683005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17086 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

plind44@gmail.com [Wed, 2 Oct 2013 17:16:27 +0000 (17:16 +0000)]

MIPS: Add support to load/store byte fields.

Port r17079 (0885ac2)

Original commit message:
This adds a new Byte representation and support for zero-extended
loads in HLoadNamedField and truncated stores in HStoreNamedField.

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/25460003

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17085 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

plind44@gmail.com [Wed, 2 Oct 2013 16:58:37 +0000 (16:58 +0000)]

MIPS: Improve and simplify removal of unreachable code.

Port r17073 (ba68149)

Original commit message:
- Detect unreachable basic blocks of code either following an unconditional deopt or after a provably untaken branch of HBranch or HCompareObjectEqAndBranch instructions.
- Emit dummy uses in unreachable blocks during Hydrogen -> Lithium translation.

BUG=chromium:258519
R=mstarzinger@chromium.org, plind44@gmail.com

Review URL: https://codereview.chromium.org/25708004

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17084 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

danno@chromium.org [Wed, 2 Oct 2013 16:13:49 +0000 (16:13 +0000)]

Fix failure in unit tests

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/25665006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17083 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

danno@chromium.org [Wed, 2 Oct 2013 15:27:51 +0000 (15:27 +0000)]

Fix test262 failures and x64 compile failure.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/25604008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17082 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

hpayer@chromium.org [Wed, 2 Oct 2013 13:36:38 +0000 (13:36 +0000)]

Tweak default max heap size constants for platforms with swap.

Configure platforms with swap memory with larger heap size by default. Also
introduce an additional "bucket" between 1GB-2GBs.

BUG=None
R=hpayer@chromium.org, jkummerow@chromium.org

Review URL: https://codereview.chromium.org/24978006

Patch from Ross McIlroy <rmcilroy@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17081 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

bmeurer@chromium.org [Wed, 2 Oct 2013 13:30:31 +0000 (13:30 +0000)]

Always use timeGetTime() for TimeTicks::Now() on Windows.

This way, we also ensure that timeGetTime() is used for Time::Now(),
and thereby Date.now() even if GetTickCount64() is available.

Also add test coverage for Time::Now(), TimeTicks::Now() and
TimeTicks::HighResNow().

BUG=chromium:288924
TEST=cctest/test-timer
R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/25468003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17080 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

bmeurer@chromium.org [Wed, 2 Oct 2013 13:27:53 +0000 (13:27 +0000)]

Add support to load/store byte fields.

This adds a new Byte representation and support for zero-extended
loads in HLoadNamedField and truncated stores in HStoreNamedField.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/25696004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17079 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

verwaest@chromium.org [Wed, 2 Oct 2013 13:24:08 +0000 (13:24 +0000)]

Only fold polymorphic into monomorphic load if all load from either receiver or same prototype.

R=jkummerow@chromium.org

Review URL: https://chromiumcodereview.appspot.com/25718002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17078 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

danno@chromium.org [Wed, 2 Oct 2013 12:16:57 +0000 (12:16 +0000)]

Fix improper usage of V8_OVERRIDE.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/25715002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17077 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

haitao.feng@intel.com [Wed, 2 Oct 2013 11:46:01 +0000 (11:46 +0000)]

Tweak SmiAdd for X64

R=danno@chromium.org

Review URL: https://codereview.chromium.org/24754002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17074 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

danno@chromium.org [Wed, 2 Oct 2013 11:43:41 +0000 (11:43 +0000)]

Improve and simplify removal of unreachable code

- Detect unreachable basic blocks of code either following an unconditional deopt or after a provably untaken branch of HBranch or HCompareObjectEqAndBranch instructions.
- Emit dummy uses in unreachable blocks during Hydrogen -> Lithium translation.

BUG=chromium:258519
R=jkummerow@chromium.org, mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/22876009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17073 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

olivf@chromium.org [Wed, 2 Oct 2013 11:32:19 +0000 (11:32 +0000)]

Add flag for printing the time it took to deserialize the snapshot.

BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/25695002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17072 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

olivf@chromium.org [Wed, 2 Oct 2013 11:27:37 +0000 (11:27 +0000)]

Add a flag to print the time it takes to compile HydrogenCodeStubs.

BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/25693003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17071 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

palfia@homejinni.com [Wed, 2 Oct 2013 11:25:06 +0000 (11:25 +0000)]

MIPS: Allow function inlining with context change.

Port r17019 (cd4b69cd)

BUG=
R=jkummerow@chromium.org, plind44@gmail.com

Review URL: https://codereview.chromium.org/25622003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17070 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

hpayer@chromium.org [Wed, 2 Oct 2013 11:04:54 +0000 (11:04 +0000)]

Print out how many AllocationMementos were found during mark-sweep.

Moreover use the right memory boundary for AllocationMemento lookup during gc.

BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/25655004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17069 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

yangguo@chromium.org [Wed, 2 Oct 2013 10:51:10 +0000 (10:51 +0000)]

Correctly handlify CopyContextLocalsToScopeObject.

Handlified functions that expect allocation must be static, i.e. not allow to
use 'this', since 'this' is not relocated by potential GC.

R=ulan@chromium.org
BUG=

Review URL: https://codereview.chromium.org/25704002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17068 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

jkummerow@chromium.org [Wed, 2 Oct 2013 09:54:36 +0000 (09:54 +0000)]

Prepare push to trunk. Now working on version 3.22.7.

TBR=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/25657005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17067 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

jkummerow@chromium.org [Wed, 2 Oct 2013 09:01:40 +0000 (09:01 +0000)]

Revert "lazy instantiation of the default isolate" and "build fix for 17049".

This reverts r17049 and r17060.

TBR=dcarney@chromium.org

Review URL: https://codereview.chromium.org/25697002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17066 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

jkummerow@chromium.org [Wed, 2 Oct 2013 08:54:25 +0000 (08:54 +0000)]

Cancel push to trunk. Working on version 3.22.6 again.

TBR=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/25666003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17065 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

yangguo@chromium.org [Wed, 2 Oct 2013 08:40:15 +0000 (08:40 +0000)]

Fix compile error.

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/25674004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17064 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

jkummerow@chromium.org [Wed, 2 Oct 2013 08:32:04 +0000 (08:32 +0000)]

Prepare push to trunk. Now working on version 3.22.7.

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/25658003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17063 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

yangguo@chromium.org [Wed, 2 Oct 2013 08:29:34 +0000 (08:29 +0000)]

Handlify Runtime_GetPrototype and Runtime_GetOwnProperty.

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/25478003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17062 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

mstarzinger@chromium.org [Wed, 2 Oct 2013 08:27:33 +0000 (08:27 +0000)]

Remove deprecated JSObject::GetLocalPropertyType method.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/25453003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17061 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

dcarney@chromium.org [Wed, 2 Oct 2013 07:55:52 +0000 (07:55 +0000)]

build fix for 17049

instantiate default isolate on v8::Isolate::GetCurrent()

TBR=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/25611003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17060 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

commit | commitdiff | tree

palfia@homejinni.com [Tue, 1 Oct 2013 21:01:25 +0000 (21:01 +0000)]

MIPS: Let the register allocator handle the context register.

Port r16993 (afba553d)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/25420002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17059 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

Domain: Web Framework / Web Engine;

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