- 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}

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}

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

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

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

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}

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}

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}

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}

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}

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}

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}

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}

There should be no functional change.

This is a reland of a portion of https://codereview.chromium.org/834113005/

Review URL: https://codereview.chromium.org/787873003

Cr-Commit-Position: refs/heads/master@{#25986}

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

Review URL: https://codereview.chromium.org/838983002

Cr-Commit-Position: refs/heads/master@{#25985}

Also formats the rest of the file with "gn format". This accounts for all the changes except for the "d8" target additions.

Review URL: https://codereview.chromium.org/834113005

Cr-Commit-Position: refs/heads/master@{#25984}

Rolling v8/build/gyp to 82b08049cc0b1f9e0bdcc0702ac6b523360f635f

Rolling v8/tools/clang to 24bed8c99d57ebfad05890c21f03f31af39dc6d4

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/844663003

Cr-Commit-Position: refs/heads/master@{#25983}

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

Review URL: https://codereview.chromium.org/832413005

Cr-Commit-Position: refs/heads/master@{#25982}

R=jochen@chromium.org

BUG=

Review URL: https://codereview.chromium.org/834443004

Cr-Commit-Position: refs/heads/master@{#25981}

BUG=

Review URL: https://codereview.chromium.org/821723002

Cr-Commit-Position: refs/heads/master@{#25980}

TEST=mjsunit/compiler/regress-bit-number-constant

Review URL: https://codereview.chromium.org/839813002

Cr-Commit-Position: refs/heads/master@{#25979}

BUG=chromium:444805
LOG=Y

Review URL: https://codereview.chromium.org/793333003

Cr-Commit-Position: refs/heads/master@{#25978}

- Move NodeMarker to its own file, and introduce a non
  templatized base class.
- Cleanup the include hell.
- Sanitize the Node construction methods now that we
  got rid of that GenericNode/GenericGraph stuff.
- Protect against NodeId overflow in Graph.
- Various minor cleanups.

TEST=cctest,mjsunit,unittests

Review URL: https://codereview.chromium.org/838783002

Cr-Commit-Position: refs/heads/master@{#25977}

BUG=

Review URL: https://codereview.chromium.org/843513002

Cr-Commit-Position: refs/heads/master@{#25976}

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

Review URL: https://codereview.chromium.org/791033007

Cr-Commit-Position: refs/heads/master@{#25975}

R=jarin@chromium.org
BUG=chromium:446389
LOG=Y

Review URL: https://codereview.chromium.org/844503002

Cr-Commit-Position: refs/heads/master@{#25974}

The logic was supposed to trigger a rebuild if the CXX variable is
changed. However, it failed to track the other compiler related
variables, and, what is worse, conflicted with the clang=1 gyp setting
by forcing CXX to g++

The new logic just relies on tracking GYP defines, and checks whether
the CXX binary - if set - has a target different from the host
architecture.

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

Review URL: https://codereview.chromium.org/807143003

Cr-Commit-Position: refs/heads/master@{#25973}

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

Review URL: https://codereview.chromium.org/832183004

Cr-Commit-Position: refs/heads/master@{#25972}

R=rossberg@chromium.org
BUG=v8:3790
LOG=N

Review URL: https://codereview.chromium.org/813873007

Cr-Commit-Position: refs/heads/master@{#25971}

BUG=

Review URL: https://codereview.chromium.org/837173002

Cr-Commit-Position: refs/heads/master@{#25970}

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/808333005

Cr-Commit-Position: refs/heads/master@{#25969}

R=bmeurer@chromium.org

BUG=

Review URL: https://codereview.chromium.org/810403003

Cr-Commit-Position: refs/heads/master@{#25968}

BUG=chromium:446778
LOG=N

Review URL: https://codereview.chromium.org/837153002

Cr-Commit-Position: refs/heads/master@{#25967}

R=jochen@chromium.org

Review URL: https://codereview.chromium.org/830143004

Cr-Commit-Position: refs/heads/master@{#25966}

Mac OS X 10.9 (Mavericks) has a bug that causes AVX transitions in ISRs,
so we better not use AVX there.

Review URL: https://codereview.chromium.org/826683003

Cr-Commit-Position: refs/heads/master@{#25965}

BUG=chromium:446166
LOG=n
TBR=jkummerow@chromium.org
NOTRY=true

Review URL: https://codereview.chromium.org/835903003

Cr-Commit-Position: refs/heads/master@{#25964}

Also support additional number types (singleton ranges, NaN and minus
zero) for constant propagation in typed lowering.

TEST=unittests

Review URL: https://codereview.chromium.org/829303002

Cr-Commit-Position: refs/heads/master@{#25963}

Print the SharedFunctionInfo besides the function name, makes matching against --trace_opt output easier.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/816013002

Cr-Commit-Position: refs/heads/master@{#25962}

BUG=

Review URL: https://codereview.chromium.org/809303004

Cr-Commit-Position: refs/heads/master@{#25961}

  Test case LowerAnyToBoolean_tagged_tagged invokes "Linkage::GetStubCallDescriptor(...)"
  function but this function is not implemented on turbofan unsupported platform.

BUG=

Review URL: https://codereview.chromium.org/836973002

Cr-Commit-Position: refs/heads/master@{#25960}

TEST=mjsunit/compiler/regress-445876
BUG=chromium:445876
LOG=N

Review URL: https://codereview.chromium.org/830293003

Cr-Commit-Position: refs/heads/master@{#25959}

Introduce a new AnyToBoolean simplified operator to handle the later
lowering of boolean conversions. Previously we tried to hack that with
the generic JSToBoolean, having its context set to zero, but that lead
to various problems/bugs and did not handle all cases.

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

Review URL: https://codereview.chromium.org/800833003

Cr-Commit-Position: refs/heads/master@{#25958}