R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/927153002

Cr-Commit-Position: refs/heads/master@{#26674}

BUG=v8:3891
LOG=N
R=arv@chromium.org, marja@chromium.org

Review URL: https://codereview.chromium.org/924403002

Cr-Commit-Position: refs/heads/master@{#26673}

R=titzer@chromium.org

Review URL: https://codereview.chromium.org/929123002

Cr-Commit-Position: refs/heads/master@{#26672}

1) Mutually recursive functions
2) Strong code using non-strong var before declaration.

These test cases ensure that we don't accidentally kill these wanted behaviors
when adding restrictions to strong mode.

BUG=

Review URL: https://codereview.chromium.org/927143002

Cr-Commit-Position: refs/heads/master@{#26671}

Review URL: https://codereview.chromium.org/927133002

Cr-Commit-Position: refs/heads/master@{#26670}

Use git hashes as keys when referring to releases, not
pure commit position numbers as those are not unique.

Better bailout to only check for recent releases.

Add new branching method with a roll branch in heads to
the v8rel test case.

Fix the way v8 is referred to in DEPS files in the test
cases. The test still had svn-number style.

BUG=chromium:451975
TBR=tandrii@chromium.org
NOTRY=true
LOG=n

TEST=./script_test.py

Review URL: https://codereview.chromium.org/928243002

Cr-Commit-Position: refs/heads/master@{#26669}

TBR=verwaest@chromium.org

Review URL: https://codereview.chromium.org/923943003

Cr-Commit-Position: refs/heads/master@{#26668}

Previous approach for property reconfiguration was to create a free-floating map with generalized representations of all fields. This patch does it right.

When property is reconfigured either by changing its kind (kData <-> kAccessor) or its attributes it implies creation of a new branch in transition tree. If such a branch already existed before reconfiguration then it should be merged with the old (or source) branch of the transition tree. Merging procedure includes all the heavy machinery such as property location changes (kDescriptor -> kField), field representation/field type generalization, map deprecation, etc.

Review URL: https://codereview.chromium.org/888623002

Cr-Commit-Position: refs/heads/master@{#26667}

R=jarin@chromium.org
LOG=Y
BUG=chromium:458876

Review URL: https://codereview.chromium.org/917383004

Cr-Commit-Position: refs/heads/master@{#26666}

BUG=chromium:458987
LOG=n
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/932603002

Cr-Commit-Position: refs/heads/master@{#26665}

The heuristic is quite naive at the moment (build a frame iff the
register allocator needed spill slots), we can improve that later.

Review URL: https://codereview.chromium.org/933603002

Cr-Commit-Position: refs/heads/master@{#26664}

BUG=

Review URL: https://codereview.chromium.org/927083002

Cr-Commit-Position: refs/heads/master@{#26663}

BUG=

Review URL: https://codereview.chromium.org/932583002

Cr-Commit-Position: refs/heads/master@{#26662}

BUG=chromium:454158
LOG=n
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/922623002

Cr-Commit-Position: refs/heads/master@{#26661}

R=vogelheim@chromium.org
BUG=chromium:441896
LOG=N

Review URL: https://codereview.chromium.org/922573003

Cr-Commit-Position: refs/heads/master@{#26660}

BUG=chromium:457022
TBR=tandrii@chromium.org
NOTRY=true
LOG=n

TEST=./script_test.py

Review URL: https://codereview.chromium.org/918953003

Cr-Commit-Position: refs/heads/master@{#26659}

See more information in the gn-dev mailing list:
https://groups.google.com/a/chromium.org/d/msg/gn-dev/j-P5hlvZ13M/4CSw2WworlkJ

Also in
https://chromium.googlesource.com/chromium/src/+/61a6fca4bca5438bf4338184c29fded55e5f240e

BUG=374271
R=machenbach@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/917243002

Cr-Commit-Position: refs/heads/master@{#26658}

BUG=chromium:451975
TBR=tandrii@chromium.org
NOTRY=true
LOG=n

TEST=./script_test.py

Review URL: https://codereview.chromium.org/925313002

Cr-Commit-Position: refs/heads/master@{#26657}

This avoids potential mess with different compilation modes.

Review URL: https://codereview.chromium.org/934533002

Cr-Commit-Position: refs/heads/master@{#26656}

Removed useless (and in the future incorrect) DCHECKs on the way.

Review URL: https://codereview.chromium.org/921443004

Cr-Commit-Position: refs/heads/master@{#26655}

Use simple old-skool constructors instead. Note that the long repeated
member initializer lists could be reduced a bit by using C++11's
brace-or-equal initializers, which are actually recommended by the
Google C++ style guide in this case, but the ARM toolchain is still
buggy in this area (see patch sets 1 and 2).  :-/

Review URL: https://codereview.chromium.org/913993004

Cr-Commit-Position: refs/heads/master@{#26654}

and "Just visit young array buffers during scavenge. Additionally keep the views in new space in a separate global list and move them to the corresponding array buffers when they get promoted."

This reverts commit 295ab278
and commit bd61a85f.

TBR=hpayer@chromium.org
NOTRY=true

Review URL: https://codereview.chromium.org/929973002

Cr-Commit-Position: refs/heads/master@{#26653}

Rolling v8/tools/clang to 21c0f1864716dbe8d8d4061c18efbde7c49b6a6a

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/930743002

Cr-Commit-Position: refs/heads/master@{#26652}

Added new INTERNAL_REFERENCE_ENCODED RelocInfo type to differentiate MIPS existing use of internal references in instructions from the new raw pointer reference needed for dd(Label*).

BUG=
TEST=cctest/test-assembler-mips/jump_tables1, cctest/test-assembler-mips/jump_tables2, cctest/test-assembler-mips/jump_tables3, cctest/test-run-machops/RunSwitch1

Review URL: https://codereview.chromium.org/922043005

Cr-Commit-Position: refs/heads/master@{#26651}

Revert of Don't always bail out of GenerateTypedArrayInitialize (patchset #1 id:1 of https://codereview.chromium.org/922393003/)

Reason for revert:
Speculative revert. This CL seems to break octane.

Original issue's description:
> Don't always bail out of GenerateTypedArrayInitialize
>
> In an innocuous cleanup patch, https://code.google.com/p/v8/source/detail?r=21621,
> some boolean logic got mixed up and the Hydrogen code for TypedArrayInitialize
> was changed to always bail out. This swaps the logic appropriately.
>
> Committed: https://crrev.com/907f0b6ce573333f1cbca00db5cb1df1ead175bb
> Cr-Commit-Position: refs/heads/master@{#26643}

TBR=dslomov@chromium.org,adamk@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/929773002

Cr-Commit-Position: refs/heads/master@{#26650}

port 8bb2e397 (r26645).

original commit message:

BUG=

Review URL: https://codereview.chromium.org/929763002

Cr-Commit-Position: refs/heads/master@{#26649}

port 5c119485 (r26478).

original commit message:

  Assembler support for internal references.

BUG=

Review URL: https://codereview.chromium.org/920503002

Cr-Commit-Position: refs/heads/master@{#26648}

port 2707d4c9 (r26628).

original commit message:

   This CL fixes tests that no longer valid and also fixes two issues:
    1. 'super()' in non derived constructors.
    2. Failure to step into derived constructors.

BUG=

Review URL: https://codereview.chromium.org/920543005

Cr-Commit-Position: refs/heads/master@{#26647}

Rolling v8/buildtools to 5c5e924788fe40f7d6e0a3841ac572de2475e689

Rolling v8/tools/clang to d5f568673280ba9180bbf0b913b571786c9f352a

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/929643002

Cr-Commit-Position: refs/heads/master@{#26646}

LOG=Y
BUG=v8:2159
R=dslomov@chromium.org, arv@chromium.org, marja@chromium.org

Review URL: https://codereview.chromium.org/816913003

Cr-Commit-Position: refs/heads/master@{#26645}

With the new ES6 semantics super construct calls are only valid in
a constructor in a derived class. This is something that is
statically known and we report early SyntaxError in case it occurs.
We therefore do not need to track this any more.

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

Review URL: https://codereview.chromium.org/924123002

Cr-Commit-Position: refs/heads/master@{#26644}

In an innocuous cleanup patch, https://code.google.com/p/v8/source/detail?r=21621,
some boolean logic got mixed up and the Hydrogen code for TypedArrayInitialize
was changed to always bail out. This swaps the logic appropriately.

Review URL: https://codereview.chromium.org/922393003

Cr-Commit-Position: refs/heads/master@{#26643}

The preparser needs to log the usage of super properties and then update
the scope when we create the function later.

BUG=v8:3888
LOG=N
R=dslomov@chromium.org, marja

Review URL: https://codereview.chromium.org/923683002

Cr-Commit-Position: refs/heads/master@{#26642}

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

Review URL: https://codereview.chromium.org/926013002

Cr-Commit-Position: refs/heads/master@{#26641}

StatisticsExtension::GetCounters() has grown to repeat a lot of code
so to make it more maintainable and generate less machine code,
make it data driven. This makes a 64 bit Linux build 50 KB smaller.

Total change: -51677 bytes
==========================
  1 shrunk, for a net change of -51677 bytes (64222 bytes before, 12545 bytes after) across 1 sources
  279691 unchanged, totalling 51423668 bytes

Per-source Analysis:

-------------------------------------------------------------------------------------------------------------------
 -51677 - Source: /home/bratell/src/chromium/src/v8/src/extensions/statistics-extension.cc - (gained 0, lost 51677)
-------------------------------------------------------------------------------------------------------------------
  Shrunk symbols:
     -51677: v8::internal::StatisticsExtension::GetCounters(v8::FunctionCallbackInfo<v8::Value> const&) type=t, (was 64222 bytes, now 12545 bytes)

BUG=

Review URL: https://codereview.chromium.org/912413003

Cr-Commit-Position: refs/heads/master@{#26640}

BUG=none
LOG=n

Review URL: https://codereview.chromium.org/922153002

Cr-Commit-Position: refs/heads/master@{#26639}

The external_snapshot_blob is a global and might be accessed from multiple
threads.  Protect it with a lock.

BUG=457656
LOG=N
R=vogelheim@chromium.org

Review URL: https://codereview.chromium.org/918213002

Cr-Commit-Position: refs/heads/master@{#26638}

This removed some inconsistent/duplicated code and made the testing
side entrance much simpler: Now it simply constructs a pipeline and
hands off to the "tail" of the normal pipeline.

R=danno@chromium.org

Review URL: https://codereview.chromium.org/924823002

Cr-Commit-Position: refs/heads/master@{#26637}

It is a default option for some try bots.

otherwise compilation fails on
DCHECK(layout_descriptor->IsConsistentWithMap(*map));

BUG=none
LOG=n

Review URL: https://codereview.chromium.org/920993003

Cr-Commit-Position: refs/heads/master@{#26636}

Port 2707d4c9

Original commit message:
This CL fixes tests that no longer valid and also fixes two issues:
1. 'super()' in non derived constructors.
2. Failure to step into derived constructors.

BUG=
R=paul.lind@imgtec.com

Review URL: https://codereview.chromium.org/920173002

Cr-Commit-Position: refs/heads/master@{#26635}