platform/upstream/v8.git
9 years agoComputed property names: Enable test on windows again
arv [Fri, 16 Jan 2015 00:20:00 +0000 (16:20 -0800)]
Computed property names: Enable test on windows again

Enable test on windows again and disable the problematic lines only.

BUG=v8:3815
LOG=N
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/850773004

Cr-Commit-Position: refs/heads/master@{#26086}

9 years agoSkip computed property name test on Windows
Erik Arvidsson [Thu, 15 Jan 2015 20:51:22 +0000 (15:51 -0500)]
Skip computed property name test on Windows

BUG=v8:3815
LOG=N
TBR=dslomov@chromium.org

Review URL: https://codereview.chromium.org/854903002

Cr-Commit-Position: refs/heads/master@{#26085}

9 years agoES6 computed property names
arv [Thu, 15 Jan 2015 20:02:20 +0000 (12:02 -0800)]
ES6 computed property names

This adds support for computed property names, under the flag
--harmony-computed-property-names, for both object literals and
classes.

This is a revert of the revert, 7d48fd9dc29c8f5d7c8b5215f9bd537cdd005eba.

BUG=v8:3754
LOG=Y
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/798243004

Cr-Commit-Position: refs/heads/master@{#26084}

9 years agoRemove dead TargetCollector code from the parser
adamk [Thu, 15 Jan 2015 19:18:05 +0000 (11:18 -0800)]
Remove dead TargetCollector code from the parser

This also simplifies target_stack_ and tightens up the types of nodes
that can appear in it.

Best I can tell, this code has been dead since
https://code.google.com/p/v8/source/detail?r=7542

Review URL: https://codereview.chromium.org/850093004

Cr-Commit-Position: refs/heads/master@{#26083}

9 years ago[turbofan] Improve AstGraphBuilder::BuildToBoolean() for heap constants.
bmeurer [Thu, 15 Jan 2015 17:08:41 +0000 (09:08 -0800)]
[turbofan] Improve AstGraphBuilder::BuildToBoolean() for heap constants.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/852963004

Cr-Commit-Position: refs/heads/master@{#26082}

9 years agoRevert of [turbofan] Make Factory::NewNumber() always return the minus_zero_value...
bmeurer [Thu, 15 Jan 2015 15:29:31 +0000 (07:29 -0800)]
Revert of [turbofan] Make Factory::NewNumber() always return the minus_zero_value. (patchset #1 id:1 of https://codereview.chromium.org/838263006/)

Reason for revert:
Breaks the tree

Original issue's description:
> [turbofan] Make Factory::NewNumber() always return the minus_zero_value.
>
> TEST=unittests
> R=mstarzinger@chromium.org, dcarney@chromium.org
>
> Committed: https://crrev.com/55b3e268b2895e2c09230d39669a75b6ab4e7e4d
> Cr-Commit-Position: refs/heads/master@{#26080}

TBR=dcarney@chromium.org,mstarzinger@chromium.org
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/853683009

Cr-Commit-Position: refs/heads/master@{#26081}

9 years ago[turbofan] Make Factory::NewNumber() always return the minus_zero_value.
Benedikt Meurer [Thu, 15 Jan 2015 15:09:50 +0000 (16:09 +0100)]
[turbofan] Make Factory::NewNumber() always return the minus_zero_value.

TEST=unittests
R=mstarzinger@chromium.org, dcarney@chromium.org

Review URL: https://codereview.chromium.org/838263006

Cr-Commit-Position: refs/heads/master@{#26080}

9 years ago[turbofan] Turn IrOpcode::IsXXX() into range checks.
bmeurer [Thu, 15 Jan 2015 15:07:29 +0000 (07:07 -0800)]
[turbofan] Turn IrOpcode::IsXXX() into range checks.

TEST=unittests
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/807573004

Cr-Commit-Position: refs/heads/master@{#26079}

9 years agoRevert of [turbofan] Use PlainPrimitiveToNumber whenever possible. (patchset #1 id...
bmeurer [Thu, 15 Jan 2015 13:26:40 +0000 (05:26 -0800)]
Revert of [turbofan] Use PlainPrimitiveToNumber whenever possible. (patchset #1 id:1 of https://codereview.chromium.org/852763002/)

Reason for revert:
Tanks performance of SQLite and towers.c.

Original issue's description:
> [turbofan] Use PlainPrimitiveToNumber whenever possible.
>
> TEST=cctest,unittests
> R=jarin@chromium.org
>
> Committed: https://crrev.com/1a5db24e6bf831e61e3f4aa0c252f77e48c3689c
> Cr-Commit-Position: refs/heads/master@{#26071}

TBR=jarin@chromium.org,dcarney@chromium.org
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/852153003

Cr-Commit-Position: refs/heads/master@{#26078}

9 years agoCheck author of a CL against the AUTHORS file.
marja [Thu, 15 Jan 2015 13:10:01 +0000 (05:10 -0800)]
Check author of a CL against the AUTHORS file.

The code is copied from Chromium presubmit.

BUG=

Review URL: https://codereview.chromium.org/837503003

Cr-Commit-Position: refs/heads/master@{#26077}

9 years agoVector-based LoadICs need to handle Smi receivers.
mvstanton [Thu, 15 Jan 2015 12:52:33 +0000 (04:52 -0800)]
Vector-based LoadICs need to handle Smi receivers.

The MISS handler was being called when the receiver was a Smi, instead,
we should recognize the case and use the heap number map.

BUG=

Review URL: https://codereview.chromium.org/854623002

Cr-Commit-Position: refs/heads/master@{#26076}

9 years agoRemove redundant test expectation from mjsunit.
mstarzinger [Thu, 15 Jan 2015 12:47:53 +0000 (04:47 -0800)]
Remove redundant test expectation from mjsunit.

R=jkummerow@chromium.org
TEST=mjsunit/nans

Review URL: https://codereview.chromium.org/850303002

Cr-Commit-Position: refs/heads/master@{#26075}

9 years ago[turbofan] add flag for register allocation verification
dcarney [Thu, 15 Jan 2015 12:17:23 +0000 (04:17 -0800)]
[turbofan] add flag for register allocation verification

BUG=

Review URL: https://codereview.chromium.org/798873008

Cr-Commit-Position: refs/heads/master@{#26074}

9 years agoFix number-string cache test case.
Yang Guo [Thu, 15 Jan 2015 11:48:57 +0000 (12:48 +0100)]
Fix number-string cache test case.

TBR=jochen@chromium.org

Review URL: https://codereview.chromium.org/843913008

Cr-Commit-Position: refs/heads/master@{#26073}

9 years agoFix remaining issues in the custom snapshot.
yangguo [Thu, 15 Jan 2015 11:22:04 +0000 (03:22 -0800)]
Fix remaining issues in the custom snapshot.

Math functions:
Some Math functions require typed arrays for their implementation. The embedded
script may call those Math functions. The serializer needs to deal with this.
Added assertion to make sure no other typed array is created when snapshotting.

Number-string cache:
We assume that the initial snapshot does not expand the number-string cache.
This is no longer true for custom heap snapshots.

Bound functions:
Bound functions store the bound arguments in a COW fixed array, including the
bindee function. COW arrays are serialized into the startup snapshot and
referenced in the partial snapshot via partial snapshot cache. However, the
bindee function is context-dependent and must not be part of the startup
snapshot. There is no need for bound functions to use a COW array though.

R=jochen@chromium.org

Review URL: https://codereview.chromium.org/851073002

Cr-Commit-Position: refs/heads/master@{#26072}

9 years ago[turbofan] Use PlainPrimitiveToNumber whenever possible.
bmeurer [Thu, 15 Jan 2015 09:49:14 +0000 (01:49 -0800)]
[turbofan] Use PlainPrimitiveToNumber whenever possible.

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

Review URL: https://codereview.chromium.org/852763002

Cr-Commit-Position: refs/heads/master@{#26071}

9 years agoMake map check in NamedStoreHandlerCompiler::GenerateFieldTypeChecks weak.
ulan [Thu, 15 Jan 2015 09:43:25 +0000 (01:43 -0800)]
Make map check in NamedStoreHandlerCompiler::GenerateFieldTypeChecks weak.

BUG=v8:3629
LOG=N

Review URL: https://codereview.chromium.org/853713002

Cr-Commit-Position: refs/heads/master@{#26070}

9 years agoReland "[turbofan] simplify gap ordering"
dcarney [Thu, 15 Jan 2015 09:05:52 +0000 (01:05 -0800)]
Reland "[turbofan] simplify gap ordering"

BUG=

Review URL: https://codereview.chromium.org/854703002

Cr-Commit-Position: refs/heads/master@{#26069}

9 years agoadd register allocator regression test
dcarney [Thu, 15 Jan 2015 08:55:51 +0000 (00:55 -0800)]
add register allocator regression test

BUG=

Review URL: https://codereview.chromium.org/852633002

Cr-Commit-Position: refs/heads/master@{#26068}

9 years agoRevert of Auto-generate v8 version based on tags. (patchset #5 id:80001 of https...
machenbach [Thu, 15 Jan 2015 08:01:03 +0000 (00:01 -0800)]
Revert of Auto-generate v8 version based on tags. (patchset #5 id:80001 of https://codereview.chromium.org/797503007/)

Reason for revert:
Blocks roll on android_aosp:
https://codereview.chromium.org/851953005/

Original issue's description:
> Auto-generate v8 version based on tags.
>
> BUG=chromium:446166
> LOG=y
>
> Committed: https://crrev.com/b301b85be895c6fcd1edfe2fd1e60b5abd0ac64d
> Cr-Commit-Position: refs/heads/master@{#26062}

TBR=jochen@chromium.org,jkummerow@chromium.org,tandrii@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=chromium:446166

Review URL: https://codereview.chromium.org/850263002

Cr-Commit-Position: refs/heads/master@{#26067}

9 years ago[turbofan] Allow 0.0 as immediate for floating-point comparison on arm/arm64.
baptiste.afsa [Thu, 15 Jan 2015 06:30:51 +0000 (22:30 -0800)]
[turbofan] Allow 0.0 as immediate for floating-point comparison on arm/arm64.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/850073002

Cr-Commit-Position: refs/heads/master@{#26066}

9 years agoUpdate V8 DEPS.
v8-autoroll [Thu, 15 Jan 2015 06:29:40 +0000 (22:29 -0800)]
Update V8 DEPS.

Rolling v8/build/gyp to 789a019a832029f9a6f8d906a4bcee4736eabc90

Rolling v8/testing/gtest to be1868139ffe0ccd0e8e3b37292b84c821d9c8ad

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/850223003

Cr-Commit-Position: refs/heads/master@{#26065}

9 years agoMIPS: Fix 'MIPS: Fix after 'Reland remaining parts of 'Use weak cells in map checks...
balazs.kilvady [Wed, 14 Jan 2015 20:39:44 +0000 (12:39 -0800)]
MIPS: Fix 'MIPS: Fix after 'Reland remaining parts of 'Use weak cells in map checks in polymorphic ICs''.'

Fix 30f2578ca2829a5c9b8952df20fd39bf7c99ea30

BUG=

Review URL: https://codereview.chromium.org/846423002

Cr-Commit-Position: refs/heads/master@{#26064}

9 years ago[turbofan] Fix corner case in loop analysis.
Ben L. Titzer [Wed, 14 Jan 2015 17:06:26 +0000 (18:06 +0100)]
[turbofan] Fix corner case in loop analysis.

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/852783002

Cr-Commit-Position: refs/heads/master@{#26063}

9 years agoAuto-generate v8 version based on tags.
machenbach [Wed, 14 Jan 2015 16:43:24 +0000 (08:43 -0800)]
Auto-generate v8 version based on tags.

BUG=chromium:446166
LOG=y

Review URL: https://codereview.chromium.org/797503007

Cr-Commit-Position: refs/heads/master@{#26062}

9 years agoCorrectly reference global proxy in the partial snapshot.
yangguo [Wed, 14 Jan 2015 16:42:15 +0000 (08:42 -0800)]
Correctly reference global proxy in the partial snapshot.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/853493003

Cr-Commit-Position: refs/heads/master@{#26061}

9 years agoFirst simple implementation of for-of in TurboFan.
mstarzinger [Wed, 14 Jan 2015 15:24:20 +0000 (07:24 -0800)]
First simple implementation of for-of in TurboFan.

R=rossberg@chromium.org
TEST=cctest/test-run-jsbranches/ForOfContinueStatement

Review URL: https://codereview.chromium.org/850803002

Cr-Commit-Position: refs/heads/master@{#26060}

9 years agoIntroduce new compile histogram that includes parsing/caching.
yangguo [Wed, 14 Jan 2015 15:22:40 +0000 (07:22 -0800)]
Introduce new compile histogram that includes parsing/caching.

R=vogelheim@chromium.org

Review URL: https://codereview.chromium.org/851953003

Cr-Commit-Position: refs/heads/master@{#26059}

9 years agoRemove support for signatures with arguments
jochen [Wed, 14 Jan 2015 14:43:58 +0000 (06:43 -0800)]
Remove support for signatures with arguments

Support for it is slow and difficult to implement, and it's not used in
Blink. An embedder that uses this feature will have to check the
argument types itself.

BUG=none
R=dcarney@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/848173002

Cr-Commit-Position: refs/heads/master@{#26058}

9 years agosrc: fix build on freebsd
fedor.indutny [Wed, 14 Jan 2015 14:35:24 +0000 (06:35 -0800)]
src: fix build on freebsd

BUG=
R=danno

Review URL: https://codereview.chromium.org/839053004

Cr-Commit-Position: refs/heads/master@{#26057}

9 years agoAdd proper support for proxies to HType.
bmeurer [Wed, 14 Jan 2015 13:56:55 +0000 (05:56 -0800)]
Add proper support for proxies to HType.

TEST=mjsunit/regress/regress-crbug-448730
BUG=chromium:448730
LOG=y
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/847373002

Cr-Commit-Position: refs/heads/master@{#26056}

9 years agoRemove stray + character.
Benedikt Meurer [Wed, 14 Jan 2015 13:49:35 +0000 (14:49 +0100)]
Remove stray + character.

TBR=jarin@chromium.org

Review URL: https://codereview.chromium.org/847383002

Cr-Commit-Position: refs/heads/master@{#26055}

9 years agoSaner AUTHORS, part 2: Adding AUTHORS based on "Patch from" / "Patch by" lines.
marja [Wed, 14 Jan 2015 13:23:36 +0000 (05:23 -0800)]
Saner AUTHORS, part 2: Adding AUTHORS based on "Patch from" / "Patch by" lines.

Notes:
- All the added authors have signed the CLA.
- Updated 2 AUTHORS lines to match the e-mail addresses used for signing the CLA.
- In addition, checked that all authors in the AUTHORS file after this change
  have signed the CLA.
- Whenever it was possible to guess, based on the e-mail address, that the
  contribution was made under a corporate CLA, added the company and the
  wildcard instead of the individual.

BUG=
NOTRY=true

Review URL: https://codereview.chromium.org/832083004

Cr-Commit-Position: refs/heads/master@{#26054}

9 years ago[turbofan] Allow deoptimization for JSToNumber operator.
jarin [Wed, 14 Jan 2015 13:09:20 +0000 (05:09 -0800)]
[turbofan] Allow deoptimization for JSToNumber operator.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/841443004

Cr-Commit-Position: refs/heads/master@{#26053}

9 years agoUpdate gyp files to guarantee proper recreation when changing deps
jochen [Wed, 14 Jan 2015 12:48:29 +0000 (04:48 -0800)]
Update gyp files to guarantee proper recreation when changing deps

Also make sure that x86_64 is mapped to x64 as target arch

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

Review URL: https://codereview.chromium.org/846363002

Cr-Commit-Position: refs/heads/master@{#26052}

9 years ago[turbofan] Fix truncation/representation sloppiness wrt. bool/bit.
bmeurer [Wed, 14 Jan 2015 12:06:41 +0000 (04:06 -0800)]
[turbofan] Fix truncation/representation sloppiness wrt. bool/bit.

TEST=cctest,mjsunit,unittests
BUG=v8:3812
LOG=y

Review URL: https://codereview.chromium.org/850013003

Cr-Commit-Position: refs/heads/master@{#26051}

9 years agoRevert of Revert of Revert of Add d8 target to the GN build. (patchset #1 id:1 of...
dcarney [Wed, 14 Jan 2015 11:52:24 +0000 (03:52 -0800)]
Revert of Revert of Revert of Add d8 target to the GN build. (patchset #1 id:1 of https://codereview.chromium.org/833563004/)

Reason for revert:
This is now really blocking the roll.  I believe it's just missing

    configs -= [ "//build/config/compiler:chromium_code" ]
    configs += [ "//build/config/compiler:no_chromium_code" ]

in the d8 config but I have no way to check.

Original issue's description:
> Revert of Revert of Add d8 target to the GN build. (patchset #1 id:1 of https://codereview.chromium.org/838983002/)
>
> Reason for revert:
> Relanding because this is not actually blocking the roll.
>
> Original issue's description:
> > Revert of Add d8 target to the GN build. (patchset #2 id:40001 of https://codereview.chromium.org/834113005/)
> >
> > Reason for revert:
> > V8 roll fails due to this change. (see https://codereview.chromium.org/843673003/)
> >
> > Original issue's description:
> > > Add d8 target to the GN build.
> > >
> > > Also formats the rest of the file with "gn format". This accounts for all the changes except for the "d8" target additions.
> > >
> > > Committed: https://crrev.com/36383f08c1f692ea797d54a27d7c6b3d3d53b440
> > > Cr-Commit-Position: refs/heads/master@{#25984}
> >
> > TBR=jochen@chromium.org,machenbach@chromium.org,brettw@chromium.org
> > NOTREECHECKS=true
> > NOTRY=true
> >
> > Committed: https://crrev.com/ef50fdfdb05e1a3a3822962f5235b804218a5f4e
> > Cr-Commit-Position: refs/heads/master@{#25985}
>
> TBR=jochen@chromium.org,machenbach@chromium.org,brettw@chromium.org
> NOTREECHECKS=true
> NOTRY=true
>
> Committed: https://crrev.com/ebf3c34fb91b4b61f5c32383a115214c516ab5b0
> Cr-Commit-Position: refs/heads/master@{#25996}

TBR=jochen@chromium.org,machenbach@chromium.org,brettw@chromium.org,yangguo@chromium.org
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/810493004

Cr-Commit-Position: refs/heads/master@{#26050}

9 years agoStore embed-script flag as metadata into snapshot blob.
yangguo [Wed, 14 Jan 2015 11:06:38 +0000 (03:06 -0800)]
Store embed-script flag as metadata into snapshot blob.

R=vogelheim@chromium.org

Review URL: https://codereview.chromium.org/848023002

Cr-Commit-Position: refs/heads/master@{#26049}

9 years agoRevert of [turbofan] Improve typed lowering of JSBitwiseAnd. (patchset #1 id:1 of...
bmeurer [Wed, 14 Jan 2015 09:06:50 +0000 (01:06 -0800)]
Revert of [turbofan] Improve typed lowering of JSBitwiseAnd. (patchset #1 id:1 of https://codereview.chromium.org/811653004/)

Reason for revert:
Breaks SQLite

Original issue's description:
> [turbofan] Improve typed lowering of JSBitwiseAnd.
>
> TEST=unittests
> R=jarin@chromium.org
>
> Committed: https://crrev.com/284e1108182995abe85f580bc813d26491642b8c
> Cr-Commit-Position: refs/heads/master@{#26046}

TBR=jarin@chromium.org
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/795833006

Cr-Commit-Position: refs/heads/master@{#26048}

9 years ago[turbofan] Index parameter to StoreWriteBarrier is word size.
Benedikt Meurer [Wed, 14 Jan 2015 07:56:19 +0000 (08:56 +0100)]
[turbofan] Index parameter to StoreWriteBarrier is word size.

R=jarin@chromium.org

Review URL: https://codereview.chromium.org/818173004

Cr-Commit-Position: refs/heads/master@{#26047}

9 years ago[turbofan] Improve typed lowering of JSBitwiseAnd.
Benedikt Meurer [Wed, 14 Jan 2015 07:39:58 +0000 (08:39 +0100)]
[turbofan] Improve typed lowering of JSBitwiseAnd.

TEST=unittests
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/811653004

Cr-Commit-Position: refs/heads/master@{#26046}

9 years agoMIPS: [turbofan] Improve code generation for unordered comparisons.
balazs.kilvady [Tue, 13 Jan 2015 20:27:55 +0000 (12:27 -0800)]
MIPS: [turbofan] Improve code generation for unordered comparisons.

Port c24220c0c14b60e6c6d7383b7d9c287086050afb

TEST=cctest,unittests
BUG=

Review URL: https://codereview.chromium.org/850733004

Cr-Commit-Position: refs/heads/master@{#26045}

9 years agoReduce number of deopts caused by ForceDelete.
verwaest [Tue, 13 Jan 2015 18:05:35 +0000 (10:05 -0800)]
Reduce number of deopts caused by ForceDelete.

BUG=

Review URL: https://codereview.chromium.org/845403002

Cr-Commit-Position: refs/heads/master@{#26044}

9 years agoAbortOptimization, RetryOptimization preserve first bailout reason
Andy Wingo [Tue, 13 Jan 2015 14:36:50 +0000 (15:36 +0100)]
AbortOptimization, RetryOptimization preserve first bailout reason

The current logic appears to have been introduced in
https://codereview.chromium.org/596783002.

R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/836033005

Cr-Commit-Position: refs/heads/master@{#26043}

9 years agoMake UBSan happy about OpParameter casts.
mstarzinger [Tue, 13 Jan 2015 13:38:41 +0000 (05:38 -0800)]
Make UBSan happy about OpParameter casts.

R=svenpanne@chromium.org
BUG=chromium:448141
LOG=N

Review URL: https://codereview.chromium.org/847093002

Cr-Commit-Position: refs/heads/master@{#26042}

9 years agoFix the compilation error for turbofan unsupported platform.
chunyang.dai [Tue, 13 Jan 2015 13:12:27 +0000 (05:12 -0800)]
Fix the compilation error for turbofan unsupported platform.

  Fix the compilation error for turbofan unsupported platform. The Linkage::GetOsrValuePosition()
  function is implemented in linkage-impl.h. And this file is included by different platform specific
  file separately. This leads to compilation error for turbofan unsupported platform.

  The fix is adding one dummy implementation in linkage.cc.

BUG=

Review URL: https://codereview.chromium.org/848873002

Cr-Commit-Position: refs/heads/master@{#26041}

9 years ago[turbofan] Reduce Word32And masking with shifted inputs.
bmeurer [Tue, 13 Jan 2015 13:02:28 +0000 (05:02 -0800)]
[turbofan] Reduce Word32And masking with shifted inputs.

TEST=unittests
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/847113002

Cr-Commit-Position: refs/heads/master@{#26040}

9 years agoSaner AUTHORS, part 1: Corporate CLLAs and wildcards.
marja [Tue, 13 Jan 2015 11:58:37 +0000 (03:58 -0800)]
Saner AUTHORS, part 1: Corporate CLLAs and wildcards.

Updating AUTHORS for companies who have signed CCLA.

Changes:
- Added wildcard rules for company e-mail addresses
- Removed individual e-mail addresses for contributors who are under a corporate
  CLLA (the copyright holder in this case is the company, not the individual
  authors). Domains affected by this change: intel.com, arm.com, codeaurora.org.

In addition, added a wildcard rule for Chromium (which was not previously
listed at all).

R=danno
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/850653003

Cr-Commit-Position: refs/heads/master@{#26039}

9 years ago[turbofan] Add PlainPrimitiveToNumber simplified operator.
bmeurer [Tue, 13 Jan 2015 11:02:40 +0000 (03:02 -0800)]
[turbofan] Add PlainPrimitiveToNumber simplified operator.

TEST=unittests

Review URL: https://codereview.chromium.org/845333002

Cr-Commit-Position: refs/heads/master@{#26038}

9 years agoAvoid MSVC's C6323 warning (use of arithmetic operator on Boolean type)
Sven Panne [Tue, 13 Jan 2015 10:52:29 +0000 (11:52 +0100)]
Avoid MSVC's C6323 warning (use of arithmetic operator on Boolean type)

We could use BoolToInt consistently, but for now let's just fix the warnings.

R=jochen@chromium.org

Review URL: https://codereview.chromium.org/825913005

Cr-Commit-Position: refs/heads/master@{#26037}

9 years ago[turbofan] Avoid expensive fixup for Uint32Div if divisor is even.
bmeurer [Tue, 13 Jan 2015 10:01:06 +0000 (02:01 -0800)]
[turbofan] Avoid expensive fixup for Uint32Div if divisor is even.

R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/840813008

Cr-Commit-Position: refs/heads/master@{#26036}

9 years agoUpdate references to global object after deserializing context.
yangguo [Tue, 13 Jan 2015 08:48:00 +0000 (00:48 -0800)]
Update references to global object after deserializing context.

R=jochen@chromium.org
TEST=test-serialize/CustomContext{Des,S}erialization

Also test by
- make ia32.debug embedscript=<full path to mjsunit.js>
- d8 -e "assertDoesNotThrow('print(1)')"

Review URL: https://codereview.chromium.org/846023002

Cr-Commit-Position: refs/heads/master@{#26035}

9 years ago[turbofan] Improve code generation for unordered comparisons.
bmeurer [Tue, 13 Jan 2015 08:41:52 +0000 (00:41 -0800)]
[turbofan] Improve code generation for unordered comparisons.

TEST=cctest,unittests

Review URL: https://codereview.chromium.org/850653002

Cr-Commit-Position: refs/heads/master@{#26034}

9 years ago[turbofan] Add missing deopt.
jarin [Tue, 13 Jan 2015 08:40:39 +0000 (00:40 -0800)]
[turbofan] Add missing deopt.

BUG=chromium:447567
LOG=n
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/809463005

Cr-Commit-Position: refs/heads/master@{#26033}

9 years agoAvoid MSVC's C6282 warning (assignment of constant in Boolean context).
svenpanne [Tue, 13 Jan 2015 08:36:53 +0000 (00:36 -0800)]
Avoid MSVC's C6282 warning (assignment of constant in Boolean context).

By courtesy of /analyze... :-}

Review URL: https://codereview.chromium.org/846223002

Cr-Commit-Position: refs/heads/master@{#26032}

9 years agoUpdate V8 DEPS.
v8-autoroll [Tue, 13 Jan 2015 04:22:39 +0000 (20:22 -0800)]
Update V8 DEPS.

Rolling v8/tools/clang to a4a0b2db20ba74e9d928be13ff701b244cfdd0c2

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/847043002

Cr-Commit-Position: refs/heads/master@{#26031}

9 years agoCompleteParserRecorder: Don't do zero-sized allocations.
marja [Mon, 12 Jan 2015 17:31:47 +0000 (09:31 -0800)]
CompleteParserRecorder: Don't do zero-sized allocations.

Instead, we should use Collector::kMinCapacity.

R=jochen@chromium.org
BUG=v8:3727
LOG=N

Review URL: https://codereview.chromium.org/847823002

Cr-Commit-Position: refs/heads/master@{#26030}

9 years agoEmbed custom script into the snapshot.
yangguo [Mon, 12 Jan 2015 15:26:20 +0000 (07:26 -0800)]
Embed custom script into the snapshot.

R=vogelheim@chromium.org

Review URL: https://codereview.chromium.org/845973003

Cr-Commit-Position: refs/heads/master@{#26029}

9 years agoCheck for octals in template spans only, not expressions
caitpotter88 [Mon, 12 Jan 2015 15:07:36 +0000 (07:07 -0800)]
Check for octals in template spans only, not expressions

BUG=v8:3806
LOG=N
R=arv@chromium.org, dslomov@chromium.org

Review URL: https://codereview.chromium.org/808793004

Cr-Commit-Position: refs/heads/master@{#26028}

9 years ago[turbofan] Canonicalize x - K to x + -K.
bmeurer [Mon, 12 Jan 2015 15:01:58 +0000 (07:01 -0800)]
[turbofan] Canonicalize x - K to x + -K.

TEST=unittests
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/846913002

Cr-Commit-Position: refs/heads/master@{#26027}

9 years agoEnable test after arguments count limitation was lifted.
mstarzinger [Mon, 12 Jan 2015 14:32:14 +0000 (06:32 -0800)]
Enable test after arguments count limitation was lifted.

R=bmeurer@chromium.org
TEST=mozilla/js1_5/Regress/regress-396684
BUG=v8:3786

Review URL: https://codereview.chromium.org/832713005

Cr-Commit-Position: refs/heads/master@{#26026}

9 years agoMIPS64: Fix '[turbofan] Implement OSR for outer loops.'
balazs.kilvady [Mon, 12 Jan 2015 14:28:57 +0000 (06:28 -0800)]
MIPS64: Fix '[turbofan] Implement OSR for outer loops.'

Add missing include of 159b14172f75ddb89e5daf2cceb9078f1f294916.

BUG=

Review URL: https://codereview.chromium.org/845983003

Cr-Commit-Position: refs/heads/master@{#26025}

9 years ago[d8] Fix V8 external snapshot for Windows.
rmcilroy [Mon, 12 Jan 2015 12:53:57 +0000 (04:53 -0800)]
[d8] Fix V8 external snapshot for Windows.

Adds a cast to V8 external snapshot code for Windows.

BUG=421063, 439661
LOG=N

Review URL: https://codereview.chromium.org/842573004

Cr-Commit-Position: refs/heads/master@{#26024}

9 years agoRemove unused iossim setting from mac asan config
jochen [Mon, 12 Jan 2015 12:25:09 +0000 (04:25 -0800)]
Remove unused iossim setting from mac asan config

R=glider@chromium.org
LOG=n
BUG=none
NOTRY=true

Review URL: https://codereview.chromium.org/844283002

Cr-Commit-Position: refs/heads/master@{#26023}

9 years agoUnify phantom and internal fields weak handle callbacks
erikcorry [Mon, 12 Jan 2015 12:11:49 +0000 (04:11 -0800)]
Unify phantom and internal fields weak handle callbacks

R=dcarney@chromium.org
BUG=

Review URL: https://codereview.chromium.org/842153004

Cr-Commit-Position: refs/heads/master@{#26022}

9 years agoMap -0 to integer 0 for typed array constructors.
dslomov [Mon, 12 Jan 2015 11:42:48 +0000 (03:42 -0800)]
Map -0 to integer 0 for typed array constructors.

R=bmeurer@chromium.org
BUG=chromium:447756
LOG=Y

Review URL: https://codereview.chromium.org/790813005

Cr-Commit-Position: refs/heads/master@{#26021}

9 years ago[turbofan] Implement OSR for outer loops.
titzer [Mon, 12 Jan 2015 11:39:48 +0000 (03:39 -0800)]
[turbofan] Implement OSR for outer loops.

R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/809333002

Cr-Commit-Position: refs/heads/master@{#26020}

9 years agoMerge v8_optimized_debug 1 and 2
jochen [Mon, 12 Jan 2015 09:58:29 +0000 (01:58 -0800)]
Merge v8_optimized_debug 1 and 2

All builders that used level 1 should meanwhile define
v8_enable_slow_dchecks, and so they can use level 2 without losing
coverage. Level 2, however, is considerably faster, so we want to use it
on those builders as well. The make optdebug setting is not affected by
this change.

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

Review URL: https://codereview.chromium.org/847753002

Cr-Commit-Position: refs/heads/master@{#26019}

9 years agoES6 unicode escapes, part 2: Regexps.
marja [Mon, 12 Jan 2015 09:50:15 +0000 (01:50 -0800)]
ES6 unicode escapes, part 2: Regexps.

Allows \u{xxxxx} in regexps. Behind the --harmony-unicode flag.

Part 1 is here: https://codereview.chromium.org/716423002

BUG=v8:3648
LOG=N

Review URL: https://codereview.chromium.org/788043005

Cr-Commit-Position: refs/heads/master@{#26018}

9 years agoUpdate V8 DEPS.
v8-autoroll [Sun, 11 Jan 2015 04:26:58 +0000 (20:26 -0800)]
Update V8 DEPS.

Rolling v8/third_party/icu to 4e3266f32c62d30a3f9e2232a753c60129d1e670

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/843313002

Cr-Commit-Position: refs/heads/master@{#26017}

9 years agoMIPS: remove immediate constraint within CompareAndSwap.
paul.lind [Fri, 9 Jan 2015 20:12:14 +0000 (12:12 -0800)]
MIPS: remove immediate constraint within CompareAndSwap.

Improper use of immediate constraint is slightly non-optimal
with gcc/gnu-as but causes breakage with clang.

BUG=

Review URL: https://codereview.chromium.org/841263002

Cr-Commit-Position: refs/heads/master@{#26016}

9 years agoIntroduce a gyp variable to control whether or not slow dchecks are on
jochen [Fri, 9 Jan 2015 16:25:36 +0000 (08:25 -0800)]
Introduce a gyp variable to control whether or not slow dchecks are on

The default for the various debug modes doesn't change.

In a follow-up, OptDebug1 and OptDebug2 will be merged

R=machenbach@chromium.org
LOG=y
BUG=none

Review URL: https://codereview.chromium.org/846653002

Cr-Commit-Position: refs/heads/master@{#26015}

9 years ago[turbofan] Fix typo in IrOpcode::Mnemonic.
bmeurer [Fri, 9 Jan 2015 14:19:55 +0000 (06:19 -0800)]
[turbofan] Fix typo in IrOpcode::Mnemonic.

TEST=unittests
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/843043002

Cr-Commit-Position: refs/heads/master@{#26014}

9 years agoAdd ASAN and TSAN support for Mac
jochen [Fri, 9 Jan 2015 13:38:13 +0000 (05:38 -0800)]
Add ASAN and TSAN support for Mac

BUG=none
LOG=n
R=machenbach@chromium.org,glider@chromium.org

Review URL: https://codereview.chromium.org/838383005

Cr-Commit-Position: refs/heads/master@{#26013}

9 years agoCorrectly setup the freelist of the coderange on Win64
jochen [Fri, 9 Jan 2015 13:07:29 +0000 (05:07 -0800)]
Correctly setup the freelist of the coderange on Win64

Since we have a special guard page at the beginning of the code range on
win64, we need to make sure to adjust the size of the free list
accordingly when creating it.

BUG=chromium:447555
R=hpayer@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/843973002

Cr-Commit-Position: refs/heads/master@{#26012}

9 years agoFast forward V8 to version 4.2
Jochen Eisinger [Fri, 9 Jan 2015 12:55:48 +0000 (13:55 +0100)]
Fast forward V8 to version 4.2

R=machenbach@chromium.org
LOG=y
BUG=none

Review URL: https://codereview.chromium.org/809803007

Cr-Commit-Position: refs/heads/master@{#26011}

9 years agoTry to reduce memory footprint when we run out of memory in Deserializer.
hpayer [Fri, 9 Jan 2015 12:54:07 +0000 (04:54 -0800)]
Try to reduce memory footprint when we run out of memory in Deserializer.

BUG=403113
LOG=n

Review URL: https://codereview.chromium.org/831893003

Cr-Commit-Position: refs/heads/master@{#26010}

9 years ago[turbofan] Fix control reducer for degenerate cases of self-loop branches.
titzer [Fri, 9 Jan 2015 12:27:59 +0000 (04:27 -0800)]
[turbofan] Fix control reducer for degenerate cases of self-loop branches.

R=jarin@chromium.org
BUG=chromium:447526

Review URL: https://codereview.chromium.org/828823006

Cr-Commit-Position: refs/heads/master@{#26009}

9 years agoVerify that Api function's instance call handler is actually a CallHandlerInfo structure.
ishell [Fri, 9 Jan 2015 12:17:18 +0000 (04:17 -0800)]
Verify that Api function's instance call handler is actually a CallHandlerInfo structure.

This is to ensure that chromium:443798 is caused by a random memory
corruption.

Review URL: https://codereview.chromium.org/846613002

Cr-Commit-Position: refs/heads/master@{#26008}

9 years agoExtend grokdump's dd command with a second optional parameter defining number of...
ishell [Fri, 9 Jan 2015 11:52:17 +0000 (03:52 -0800)]
Extend grokdump's dd command with a second optional parameter defining number of words to dump.

Review URL: https://codereview.chromium.org/845713002

Cr-Commit-Position: refs/heads/master@{#26007}

9 years agoDisable webkit/array-iterate-backwards for debug builds.
vogelheim [Fri, 9 Jan 2015 10:27:04 +0000 (02:27 -0800)]
Disable webkit/array-iterate-backwards for debug builds.

(Debug builds have --enable-slow-asserts, and with slow asserts each
assignment to the array in the prepare function will trigger a check
over the entire array. This turns it into n^2 work, for reasonably
large n.)

BUG=

Review URL: https://codereview.chromium.org/831953003

Cr-Commit-Position: refs/heads/master@{#26006}

9 years agoAdd sticky flag to RegExpMirror.
yangguo [Fri, 9 Jan 2015 09:56:14 +0000 (01:56 -0800)]
Add sticky flag to RegExpMirror.

R=marja@chromium.org

Review URL: https://codereview.chromium.org/840253002

Cr-Commit-Position: refs/heads/master@{#26005}

9 years agoUpdate V8 DEPS.
v8-autoroll [Fri, 9 Jan 2015 04:30:47 +0000 (20:30 -0800)]
Update V8 DEPS.

Rolling v8/buildtools to 451dcd05a5b34936f5be67b2472cd63aaa508401

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/834243003

Cr-Commit-Position: refs/heads/master@{#26004}

9 years agoWhitespace, to trigger the bots.
Daniel Vogelheim [Thu, 8 Jan 2015 19:08:41 +0000 (20:08 +0100)]
Whitespace, to trigger the bots.

BUG=

Review URL: https://codereview.chromium.org/831193004

Cr-Commit-Position: refs/heads/master@{#26003}

9 years agoRegularly check hash set addresses to verify memory integrity.
hpayer [Thu, 8 Jan 2015 18:17:23 +0000 (10:17 -0800)]
Regularly check hash set addresses to verify memory integrity.

BUG=

Review URL: https://codereview.chromium.org/804603006

Cr-Commit-Position: refs/heads/master@{#26002}

9 years agoRemove "extra checks"
jochen [Thu, 8 Jan 2015 16:29:27 +0000 (08:29 -0800)]
Remove "extra checks"

Instead, just use DCHECKs. The builders that want them in release mode
should already be useding dcheck_always_on anyways

BUG=none
R=machenbach@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/841083002

Cr-Commit-Position: refs/heads/master@{#26001}

9 years agoUnship ES6 classes.
dslomov [Thu, 8 Jan 2015 15:10:52 +0000 (07:10 -0800)]
Unship ES6 classes.

R=rossberg@chromium.org
BUG=v8:3330

Review URL: https://codereview.chromium.org/836393003

Cr-Commit-Position: refs/heads/master@{#26000}

9 years agoVerify that heap object iterator stays within page bound.
hpayer [Thu, 8 Jan 2015 14:45:14 +0000 (06:45 -0800)]
Verify that heap object iterator stays within page bound.

BUG=

Review URL: https://codereview.chromium.org/823583010

Cr-Commit-Position: refs/heads/master@{#25999}

9 years agoRevert of Revert of Revert of Turn on job-based recompilation (patchset #1 id:1 of...
jochen [Thu, 8 Jan 2015 14:31:16 +0000 (06:31 -0800)]
Revert of Revert of Revert of Turn on job-based recompilation (patchset #1 id:1 of https://codereview.chromium.org/840023002/)

Reason for revert:
still doesn't work

Original issue's description:
> Revert of Revert of Turn on job-based recompilation (patchset #1 id:1 of https://codereview.chromium.org/791033007/)
>
> Reason for revert:
> attempt reland after landing a fix
>
> Original issue's description:
> > Revert of Turn on job-based recompilation (patchset #2 id:20001 of https://codereview.chromium.org/832183004/)
> >
> > Reason for revert:
> > revert
> >
> > Original issue's description:
> > > Turn on job-based recompilation
> > >
> > > BUG=v8:3608
> > > LOG=y
> > > R=yangguo@chromium.org
> > >
> > > Committed: https://crrev.com/715552409b4a08504301cf1ad4cb2e45a815f01b
> > > Cr-Commit-Position: refs/heads/master@{#25972}
> >
> > TBR=yangguo@chromium.org
> > NOTREECHECKS=true
> > NOTRY=true
> > BUG=v8:3608
> >
> > Committed: https://crrev.com/28a5a4865183769cbed9d42ad3fdc1b1d8bae3a3
> > Cr-Commit-Position: refs/heads/master@{#25975}
>
> TBR=yangguo@chromium.org
> NOTREECHECKS=true
> NOTRY=true
> BUG=v8:3608
>
> Committed: https://crrev.com/b4bc9c1a3a7d03dee0b3dd6460414085f79cd36e
> Cr-Commit-Position: refs/heads/master@{#25994}

TBR=yangguo@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=v8:3608

Review URL: https://codereview.chromium.org/832103003

Cr-Commit-Position: refs/heads/master@{#25998}

9 years ago[turbofan] Cleanup duplicated/unused code in InstructionSelector.
bmeurer [Thu, 8 Jan 2015 14:13:18 +0000 (06:13 -0800)]
[turbofan] Cleanup duplicated/unused code in InstructionSelector.

- Use C++11 range based for loops.
- Remove duplicated virtual register set in unittests.
- Don't expose implementation details of InstructionSelector.

TEST=unittests
R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/837423002

Cr-Commit-Position: refs/heads/master@{#25997}

9 years agoRevert of Revert of Add d8 target to the GN build. (patchset #1 id:1 of https://coder...
yangguo [Thu, 8 Jan 2015 13:21:52 +0000 (05:21 -0800)]
Revert of Revert of Add d8 target to the GN build. (patchset #1 id:1 of https://codereview.chromium.org/838983002/)

Reason for revert:
Relanding because this is not actually blocking the roll.

Original issue's description:
> Revert of Add d8 target to the GN build. (patchset #2 id:40001 of https://codereview.chromium.org/834113005/)
>
> Reason for revert:
> V8 roll fails due to this change. (see https://codereview.chromium.org/843673003/)
>
> Original issue's description:
> > Add d8 target to the GN build.
> >
> > Also formats the rest of the file with "gn format". This accounts for all the changes except for the "d8" target additions.
> >
> > Committed: https://crrev.com/36383f08c1f692ea797d54a27d7c6b3d3d53b440
> > Cr-Commit-Position: refs/heads/master@{#25984}
>
> TBR=jochen@chromium.org,machenbach@chromium.org,brettw@chromium.org
> NOTREECHECKS=true
> NOTRY=true
>
> Committed: https://crrev.com/ef50fdfdb05e1a3a3822962f5235b804218a5f4e
> Cr-Commit-Position: refs/heads/master@{#25985}

TBR=jochen@chromium.org,machenbach@chromium.org,brettw@chromium.org
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/833563004

Cr-Commit-Position: refs/heads/master@{#25996}

9 years agoFix unsafe unaligned accesses in the serializer/deserializer.
yangguo [Thu, 8 Jan 2015 13:18:45 +0000 (05:18 -0800)]
Fix unsafe unaligned accesses in the serializer/deserializer.

R=svenpanne@chromium.org
BUG=v8:3771
LOG=N

Review URL: https://codereview.chromium.org/841943002

Cr-Commit-Position: refs/heads/master@{#25995}

9 years agoRevert of Revert of Turn on job-based recompilation (patchset #1 id:1 of https:/...
jochen [Thu, 8 Jan 2015 13:15:55 +0000 (05:15 -0800)]
Revert of Revert of Turn on job-based recompilation (patchset #1 id:1 of https://codereview.chromium.org/791033007/)

Reason for revert:
attempt reland after landing a fix

Original issue's description:
> Revert of Turn on job-based recompilation (patchset #2 id:20001 of https://codereview.chromium.org/832183004/)
>
> Reason for revert:
> revert
>
> Original issue's description:
> > Turn on job-based recompilation
> >
> > BUG=v8:3608
> > LOG=y
> > R=yangguo@chromium.org
> >
> > Committed: https://crrev.com/715552409b4a08504301cf1ad4cb2e45a815f01b
> > Cr-Commit-Position: refs/heads/master@{#25972}
>
> TBR=yangguo@chromium.org
> NOTREECHECKS=true
> NOTRY=true
> BUG=v8:3608
>
> Committed: https://crrev.com/28a5a4865183769cbed9d42ad3fdc1b1d8bae3a3
> Cr-Commit-Position: refs/heads/master@{#25975}

TBR=yangguo@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=v8:3608

Review URL: https://codereview.chromium.org/840023002

Cr-Commit-Position: refs/heads/master@{#25994}

9 years agoMake sure that the TimerEventScope is destroyed before we signal completion
jochen [Thu, 8 Jan 2015 13:14:16 +0000 (05:14 -0800)]
Make sure that the TimerEventScope is destroyed before we signal completion

Otherwise, the isolate that is referenced by the scope might already be
gone

BUG=v8:3608
R=yangguo@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/836413005

Cr-Commit-Position: refs/heads/master@{#25993}

9 years agocompiler: enable optimizer for function literals
Ben Noordhuis [Thu, 8 Jan 2015 13:13:39 +0000 (14:13 +0100)]
compiler: enable optimizer for function literals

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/821553003

Patch from Ben Noordhuis <ben@strongloop.com>.

Cr-Commit-Position: refs/heads/master@{#25992}

9 years agoRevert of Hack around broken snapshot generation in the GN build on Android. (patchse...
machenbach [Thu, 8 Jan 2015 10:50:03 +0000 (02:50 -0800)]
Revert of Hack around broken snapshot generation in the GN build on Android. (patchset #1 id:1 of https://codereview.chromium.org/832413005/)

Reason for revert:
Suspected to block the current v8 roll:
https://codereview.chromium.org/842783003/

Original issue's description:
> Hack around broken snapshot generation in the GN build on Android.
>
> The generated snapshot just crashes on the device, but
> disabling snapshots allows us to run V8 just fine which
> is sufficient for our purposes at this point.
>
> Mojo/Sky are GN-only so we depend on the V8 GN build even if
> it's not considered production for Chromium yet.
>
> R=jochen@chromium.org
>
> Committed: https://crrev.com/3e97df1ee8b8bfdddd63ad3c7b79960d24c83b74
> Cr-Commit-Position: refs/heads/master@{#25982}

TBR=jochen@chromium.org,eseidel@chromium.org
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/841043002

Cr-Commit-Position: refs/heads/master@{#25991}

9 years agoRevert of Run "gn format" on v8's BUILD.gn file. (patchset #1 id:1 of https://coderev...
machenbach [Thu, 8 Jan 2015 10:48:04 +0000 (02:48 -0800)]
Revert of Run "gn format" on v8's BUILD.gn file. (patchset #1 id:1 of https://codereview.chromium.org/787873003/)

Reason for revert:
Need to revert in order to revert
https://codereview.chromium.org/832413005/

Original issue's description:
> Run "gn format" on v8's BUILD.gn file.
>
> There should be no functional change.
>
> This is a reland of a portion of https://codereview.chromium.org/834113005/
>
> Committed: https://crrev.com/e1d957268d154e7fb7abd5a6cad54f602badc9b8
> Cr-Commit-Position: refs/heads/master@{#25986}

TBR=jochen@chromium.org,brettw@chromium.org
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/793613003

Cr-Commit-Position: refs/heads/master@{#25990}

9 years agoCorrectly parse line ends for debugging.
Yang Guo [Thu, 8 Jan 2015 10:45:58 +0000 (11:45 +0100)]
Correctly parse line ends for debugging.

Instead of using only \n as line terminator, we now use the definition
in http://www.ecma-international.org/ecma-262/5.1/#sec-7.3

R=marja@chromium.org
BUG=v8:2825
LOG=Y

Review URL: https://codereview.chromium.org/821383009

Cr-Commit-Position: refs/heads/master@{#25989}

9 years agoFixed printing during DCE.
svenpanne [Thu, 8 Jan 2015 09:53:53 +0000 (01:53 -0800)]
Fixed printing during DCE.

Removed a superfluous space on the way.

BUG=v8:3679
LOG=y

Review URL: https://codereview.chromium.org/843673004

Cr-Commit-Position: refs/heads/master@{#25988}

9 years ago[turbofan] Correctify representation changes to bit.
bmeurer [Thu, 8 Jan 2015 09:48:30 +0000 (01:48 -0800)]
[turbofan] Correctify representation changes to bit.

TEST=cctest/test-representation-change,unittests,mjsunit/compiler/regress-bit-number-constant
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/840953003

Cr-Commit-Position: refs/heads/master@{#25987}