This comment used to have a (commented-out) ASSERT attached to it.
But that ASSERT was removed years ago, so the comment is now a
non-sequitar.

Review URL: https://codereview.chromium.org/918453002

Cr-Commit-Position: refs/heads/master@{#26587}

We did not set up the [[HomeObject]] for properties created for
computed property names.

BUG=v8:3879
LOG=N
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/914773002

Cr-Commit-Position: refs/heads/master@{#26586}

Support for `new super` has been removed so this code in the full
code gen is now unreachable.

BUG=None
LOG=N
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/911223002

Cr-Commit-Position: refs/heads/master@{#26585}

R=bmeurer@chromium.org
TEST=unittests/CommonOperatorTest

Review URL: https://codereview.chromium.org/912393002

Cr-Commit-Position: refs/heads/master@{#26584}

R=verwaest@chromium.org
BUG=

Review URL: https://codereview.chromium.org/917433007

Cr-Commit-Position: refs/heads/master@{#26583}

LOG=N
BUG=v8:3884

Review URL: https://codereview.chromium.org/916803002

Cr-Commit-Position: refs/heads/master@{#26582}

TBR=vogelheim@chromium.org

Review URL: https://codereview.chromium.org/913173002

Cr-Commit-Position: refs/heads/master@{#26581}

A CompilationInfo constructed from just an Isolate* and a Zone* is in
weird an inconsistent state (calling e.g. flags() on it will crash),
so we need to avoid them. This CL removes almost all of them, the
remaining 2 call sites in (for testing only) will be handled in a
separate CL. Things which have been changed:

  * Linkage is basically a decorator for CallDescriptor now.

  * ChangeLowering doesn't need Linkage at all.

  * JSGenericLowering doesn't need a full CompilationInfo*, just a
    single flag.

  * JSContextSpecializer doesn't need the full CompilationInfo, just a
    Context.

  * Removed unused CompilationInfo from SimplifiedLoweringTester.

This nicely decouples things already a bit more, but there's still
work to do...

Review URL: https://codereview.chromium.org/899803003

Cr-Commit-Position: refs/heads/master@{#26580}

R=vogelheim@chromium.org

Review URL: https://codereview.chromium.org/917653002

Cr-Commit-Position: refs/heads/master@{#26579}

R=jochen@chromium.org
BUG=chromium:457459
LOG=N

Review URL: https://codereview.chromium.org/919613002

Cr-Commit-Position: refs/heads/master@{#26578}

BUG=454725
LOG=n

Review URL: https://codereview.chromium.org/919473008

Cr-Commit-Position: refs/heads/master@{#26577}

BUG=

Review URL: https://codereview.chromium.org/898353002

Cr-Commit-Position: refs/heads/master@{#26576}

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/912333002

Cr-Commit-Position: refs/heads/master@{#26575}

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}