R=jkummerow@chromium.org
BUG=v8:3853
LOG=Y

Review URL: https://codereview.chromium.org/867373003

Cr-Commit-Position: refs/heads/master@{#26574}

BUG=v8:3882
LOG=NO

Review URL: https://codereview.chromium.org/913093002

Cr-Commit-Position: refs/heads/master@{#26573}

R=arv@chromium.org,rossberg@chromium.org
BUG=v8:3834
LOG=N

Committed: https://crrev.com/8aed43e82c6d2742fe5988603cb8841324cc942b
Cr-Commit-Position: refs/heads/master@{#26560}

Review URL: https://codereview.chromium.org/908883002

Cr-Commit-Position: refs/heads/master@{#26572}

BUG=

Review URL: https://codereview.chromium.org/916753002

Cr-Commit-Position: refs/heads/master@{#26571}

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/897213003

Cr-Commit-Position: refs/heads/master@{#26570}

R=verwaest@chromium.org

BUG=

Review URL: https://codereview.chromium.org/911713003

Cr-Commit-Position: refs/heads/master@{#26569}

The mips HW prior to revision 5 has opposite encoding for NaNs.

TEST=mjsunit/regress/*, regress-1167, regress-undefined-nan2
BUG=

Review URL: https://codereview.chromium.org/912833003

Cr-Commit-Position: refs/heads/master@{#26568}

Somehow these changes didn't make it into https://codereview.chromium.org/915583002 ... :-/

Review URL: https://codereview.chromium.org/919473005

Cr-Commit-Position: refs/heads/master@{#26567}

TBR=verwaest@chromium.org

Review URL: https://codereview.chromium.org/915933003

Cr-Commit-Position: refs/heads/master@{#26566}

BUG=
LOG=n

Review URL: https://codereview.chromium.org/907353003

Cr-Commit-Position: refs/heads/master@{#26565}

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/915983002

Cr-Commit-Position: refs/heads/master@{#26564}

These are based on the ninja-build.vim file found in Chromium, adapted
to V8, and enhanced with goma support (automatically increase job limit
for ninja if goma is detected).

Review URL: https://codereview.chromium.org/915963002

Cr-Commit-Position: refs/heads/master@{#26563}

Rolling v8/tools/clang to e64bdee4434b184d13a8f2cce79b65cd18e02ee2

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/919473003

Cr-Commit-Position: refs/heads/master@{#26562}

Revert of new classes: implement new.target passing to superclass constructor. (patchset #9 id:150001 of https://codereview.chromium.org/908883002/)

Reason for revert:
Breaks Linux64 release

Original issue's description:
> new classes: implement new.target passing to superclass constructor.
>
> R=arv@chromium.org,rossberg@chromium.org
> BUG=v8:3834
> LOG=N
>
> Committed: https://crrev.com/8aed43e82c6d2742fe5988603cb8841324cc942b
> Cr-Commit-Position: refs/heads/master@{#26560}

TBR=arv@chromium.org,rossberg@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:3834

Review URL: https://codereview.chromium.org/911363002

Cr-Commit-Position: refs/heads/master@{#26561}

R=arv@chromium.org,rossberg@chromium.org
BUG=v8:3834
LOG=N

Review URL: https://codereview.chromium.org/908883002

Cr-Commit-Position: refs/heads/master@{#26560}

Function.prototype.toMethod was removed from ES6.

This removes the function and updates the tests to either
use %ToMethod or a dedicated syntax (using concise method
or a class).

BUG=v8:3330
LOG=N
R=dslomov@chromium.org, adamk

Review URL: https://codereview.chromium.org/914713002

Cr-Commit-Position: refs/heads/master@{#26559}

BUG=none
LOG=N
R=adamk@chromium.org, adamk, dslomov@chromium.org

Review URL: https://codereview.chromium.org/916573002

Cr-Commit-Position: refs/heads/master@{#26558}

super() is only allowed in a class constructor.
super.p is allowed in methods, accessors and constructors.

The parser now checks the FunctionState to see what kind of function
we are currently inside.

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

Review URL: https://codereview.chromium.org/915563003

Cr-Commit-Position: refs/heads/master@{#26557}

R=marja@chromium.org
BUG=

Review URL: https://codereview.chromium.org/907403002

Cr-Commit-Position: refs/heads/master@{#26556}

Adding the line "// MODULE" to an mjsunit file will now cause
run-tests.py to prefix the test case with "--module" in the
d8 commandline.

d8 has itself been updated to treat files preceded with "--module" as
modules (that is, it compiles them with ScriptCompiler::CompileModule,
and turns on --harmony-modules).

Review URL: https://codereview.chromium.org/902263002

Cr-Commit-Position: refs/heads/master@{#26555}

Port 86cae163

Original commit message:
1) Deoptimizer::Reason was replaced with Deoptimizer::DeoptInfo
because it also has raw position. Also the old name clashes with DeoptReason enum.

2) c_entry_fp assignment call was added to EntryGenerator::Generate
So we can calculate sp and have a chance to record the stack for the deopting function.
btw it makes the test stable.

3) new kind of CodeEvents was added to cpu-profiler

4) GetDeoptInfo method was extracted from PrintDeoptLocation.
So it could be reused in cpu profiler.

BUG=452067
LOG=n

Review URL: https://codereview.chromium.org/907383003

Cr-Commit-Position: refs/heads/master@{#26554}

Port 5d68529b

Original commit message:
Scope, like Parser, must be able to operate independent of Isolate and the V8
heap (for background parsing). After the heap-independent phase, there is a heap
dependent phase, during which we do operations such as scope anaylysis.

This CL makes the phases explicit by not telling Scope about the Isolate too
early (during the heap-independent phase, Scope should know nothing about
Isolate). This decreases the probability of accidental code changes which would
add heap-dependent operations into the heap-independent phase.

BUG=

Review URL: https://codereview.chromium.org/911073004

Cr-Commit-Position: refs/heads/master@{#26553}

This reverts commit f27de256.

Cr-Commit-Position: refs/heads/master@{#26552}

Revert of Fix IsWeakObjectInOptimizedCode predicate to also include property cells. (patchset #1 id:1 of https://codereview.chromium.org/909123002/)

Reason for revert:
Seems to fail several slow asserts (not on the try server):
http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20debug/builds/1841

Original issue's description:
> Fix IsWeakObjectInOptimizedCode predicate to also include property cells.
>
> BUG=v8:3882
> LOG=NO
>
> Committed: https://crrev.com/f8c404849dd01b538e52d95412225c06a0101808
> Cr-Commit-Position: refs/heads/master@{#26549}

TBR=dcarney@chromium.org,ulan@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:3882

Review URL: https://codereview.chromium.org/909973004

Cr-Commit-Position: refs/heads/master@{#26551}

Revert of Temporarily disable double fields unboxing. (patchset #1 id:1 of https://codereview.chromium.org/893843004/)

Reason for revert:
Experiment is over, turning it on back.

Original issue's description:
> Temporarily disable double fields unboxing.
>
> Committed: https://crrev.com/51c59ede18831d1c1a1d70fa9fa456f946ac486b
> Cr-Commit-Position: refs/heads/master@{#26492}

TBR=jochen@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/912673003

Cr-Commit-Position: refs/heads/master@{#26550}

BUG=v8:3882
LOG=NO

Review URL: https://codereview.chromium.org/909123002

Cr-Commit-Position: refs/heads/master@{#26549}

Cr-Commit-Position: refs/heads/master@{#26548}

To do so, extract startup_data_util from d8 and use it those executables.

BUG=

Review URL: https://codereview.chromium.org/913703002

Cr-Commit-Position: refs/heads/master@{#26547}

Scope, like Parser, must be able to operate independent of Isolate and the V8
heap (for background parsing). After the heap-independent phase, there is a heap
dependent phase, during which we do operations such as scope anaylysis.

This CL makes the phases explicit by not telling Scope about the Isolate too
early (during the heap-independent phase, Scope should know nothing about
Isolate). This decreases the probability of accidental code changes which would
add heap-dependent operations into the heap-independent phase.

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/909093003

Cr-Commit-Position: refs/heads/master@{#26546}

1) Deoptimizer::Reason was replaced with Deoptimizer::DeoptInfo
because it also has raw position. Also the old name clashes with DeoptReason enum.

2) c_entry_fp assignment call was added to EntryGenerator::Generate
So we can calculate sp and have a chance to record the stack for the deopting function.
btw it makes the test stable.

3) new kind of CodeEvents was added to cpu-profiler

4) GetDeoptInfo method was extracted from PrintDeoptLocation.
So it could be reused in cpu profiler.

BUG=452067
LOG=n

Review URL: https://codereview.chromium.org/910773002

Cr-Commit-Position: refs/heads/master@{#26545}

It's unnecessary; PreParser can just use normal Scopes for the things it needs
to track. Note: the only functionalities of PreParserScope were keeping track of
the scope stack, and for each scope, the scope type and language mode. Those are
now done by Scope. PreParser doesn't yet put variables into scopes (that will be
done in a follow up).

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/912563004

Cr-Commit-Position: refs/heads/master@{#26544}

Rolling v8/tools/clang to 4b5142322face2df2374a246dba98ae82be317b0

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/872893010

Cr-Commit-Position: refs/heads/master@{#26543}

Several tiny changes for the upcoming TurboFan-genrated handlers/stubs:

   * Relaxed the type of code_stub().

   * Made GetCodeKind() public, it effectly was like this, anyway.

   * Const-corrected GetStubType().

Review URL: https://codereview.chromium.org/915583002

Cr-Commit-Position: refs/heads/master@{#26542}

R=jochen@chromium.org

Review URL: https://codereview.chromium.org/912763002

Cr-Commit-Position: refs/heads/master@{#26541}

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/913463002

Cr-Commit-Position: refs/heads/master@{#26540}

R=dcarney@chromium.org

Review URL: https://codereview.chromium.org/912653004

Cr-Commit-Position: refs/heads/master@{#26539}

   this issue is introduced by 30787d4e.
   (https://codereview.chromium.org/874693006).

   original commit message:

    Const-corrected some MachineSignature* parameters.

    Recipe: Add "const" to RawMachineAssembler constructor, fix breakage.

BUG=

Review URL: https://codereview.chromium.org/905283002

Cr-Commit-Position: refs/heads/master@{#26538}

BUG=v8:3880
LOG=n
TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/908173002

Cr-Commit-Position: refs/heads/master@{#26537}

Also enabled concurrent linking with gold on Linux.

Mostly copy and paste from Chromium with customization for
V8 where necessary.

BUG=v8:3880
LOG=n

Review URL: https://codereview.chromium.org/896703003

Cr-Commit-Position: refs/heads/master@{#26536}

Port feb28907

Original commit message:
Adds Switch and Case operators to TurboFan and handles them
appropriately in instruction selection and code generation.

BUG=

Review URL: https://codereview.chromium.org/896973005

Cr-Commit-Position: refs/heads/master@{#26535}