Rolling v8/tools/clang to 26185eb8de21f4755350a246d30bca8cd5a12deb

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/1132373004

Cr-Commit-Position: refs/heads/master@{#28438}

Revert of Mark internal AccessorInfo properties as "special data properties" (patchset #2 id:20001 of https://codereview.chromium.org/1123163005/)

Reason for revert:
[Sheriff] Blocks current roll:
https://codereview.chromium.org/1124403007/

Bisection (https://codereview.chromium.org/1142753002/) points to this CL.

Original issue's description:
> Mark internal AccessorInfo properties as "special data properties" to ensure correct strict-mode handling.
>
> BUG=
>
> Committed: https://crrev.com/188297160d2b82a4e2a206ebbddfc21dd99a9d8d
> Cr-Commit-Position: refs/heads/master@{#28369}

TBR=rossberg@chromium.org,verwaest@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/1142763002

Cr-Commit-Position: refs/heads/master@{#28437}

Revert of Debugger: preserve stepping state after evaluating breakpoint condition. (patchset #1 id:1 of https://codereview.chromium.org/1132643004/)

Reason for revert:
[Sheriff] This breaks TSAN (makes some tests marked as flaky permanently fail):
http://build.chromium.org/p/client.v8/builders/V8%20Linux64%20TSAN/builds/3882

Original issue's description:
> Debugger: preserve stepping state after evaluating breakpoint condition.
>
> R=ulan@chromium.org, yurys@chromium.org
> BUG=chromium:467180
> LOG=N

TBR=ulan@chromium.org,yurys@chromium.org,yangguo@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:467180

Review URL: https://codereview.chromium.org/1130123007

Cr-Commit-Position: refs/heads/master@{#28436}

BUG=
TBR=machenbach@chromium.org
NOTRY=true

Review URL: https://codereview.chromium.org/1123393006

Cr-Commit-Position: refs/heads/master@{#28435}

Rolling v8/tools/clang to ec43def7c912c4a6bfadaf9e500bfb05da263f6f

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/1139293002

Cr-Commit-Position: refs/heads/master@{#28434}

Rolling v8/third_party/icu to 5788e2736b3bc642994b6351a6096124895afa01

Rolling v8/tools/clang to e11ef3ee3eecde207b8a38916b34fde40352f466

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/1138003006

Cr-Commit-Position: refs/heads/master@{#28433}

R=ulan@chromium.org, yurys@chromium.org
BUG=chromium:467180
LOG=N

Review URL: https://codereview.chromium.org/1132643004

Cr-Commit-Position: refs/heads/master@{#28432}

PPC: Now that vector ics are established for load, keyed load and call ics, let's remove dead code behind the flag.

Port 323ced9e

R=mvstanton@chromium.org, dstence@us.ibm.com, michael_dawson@ca.ibm.com
BUG=

Review URL: https://codereview.chromium.org/1132513007

Cr-Commit-Position: refs/heads/master@{#28431}

BUG=

Review URL: https://codereview.chromium.org/1138643005

Cr-Commit-Position: refs/heads/master@{#28430}

BUG=chromium:483147
LOG=n

Review URL: https://codereview.chromium.org/1140693003

Cr-Commit-Position: refs/heads/master@{#28429}

BUG=

Review URL: https://codereview.chromium.org/1138643003

Cr-Commit-Position: refs/heads/master@{#28428}

570fca61 introduced a regression that caused minification etc. to be
applied to V8 extras.

R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1125103003

Cr-Commit-Position: refs/heads/master@{#28427}

All the builtin iterators as well as the generator objects have an
object called %IteratorPrototype% in the spec between them and
%ObjectPrototype%.

BUG=v8:3568
LOG=N

Review URL: https://codereview.chromium.org/1128233008

Cr-Commit-Position: refs/heads/master@{#28426}

R=hpayer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1127333004

Cr-Commit-Position: refs/heads/master@{#28425}

R=hablich@chromium.org
BUG=chromium:487289
LOG=N

Review URL: https://codereview.chromium.org/1137293002

Cr-Commit-Position: refs/heads/master@{#28424}

R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/1140053002

Cr-Commit-Position: refs/heads/master@{#28423}

Now that vector ics are established for load, keyed load and call ics, let's remove dead code behind the flag.

BUG=

Review URL: https://codereview.chromium.org/1129853002

Cr-Commit-Position: refs/heads/master@{#28422}

Unnecessary, and unhandled as well.

BUG=488398
R=jarin@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/1141163004

Cr-Commit-Position: refs/heads/master@{#28421}

This slightly reduces the initial context size.

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/1146523002

Cr-Commit-Position: refs/heads/master@{#28420}

First step towards support for inlining based on SharedFunctionInfo
instead of JSFunction.

R=jarin@chromium.org

Review URL: https://codereview.chromium.org/1134713004

Cr-Commit-Position: refs/heads/master@{#28419}

Map::ReconfigureProperty() should mark map as unstable when there is an element kind transition somewhere in the middle of the transition tree.

BUG=chromium:485548
LOG=N

Review URL: https://codereview.chromium.org/1128043005

Cr-Commit-Position: refs/heads/master@{#28418}

BUG=v8:811
LOG=N

Review URL: https://codereview.chromium.org/1128043006

Cr-Commit-Position: refs/heads/master@{#28417}

When context disposal rate is high and we cannot perform a full GC, we do nothing until the context disposal rate becomes lower.

BUG=chromium:473351
LOG=n

Review URL: https://codereview.chromium.org/1118303004

Cr-Commit-Position: refs/heads/master@{#28416}

TBR=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/1124403006

Cr-Commit-Position: refs/heads/master@{#28415}

We want to move to a world where there's no Isolate::Current but we
always knows which isolate we're in. There's no way we can teach this
info to the C++ allocator.

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

Review URL: https://codereview.chromium.org/1128023005

Cr-Commit-Position: refs/heads/master@{#28414}

This is called from Runtime, and was dropping the requested alignment
for doubles. Needed for upcoming MIPS CL to remove some more
workarounds for load/store doubles.

BUG=

Review URL: https://codereview.chromium.org/1131123003

Cr-Commit-Position: refs/heads/master@{#28413}

Enable clang's shorten-64-to-32 warning flag on ARM64, and fix the warnings
that arise.

BUG=

Review URL: https://codereview.chromium.org/1131573006

Cr-Commit-Position: refs/heads/master@{#28412}

Rolling v8/tools/clang to 50042056ee1589e57bdb6ecba4609a7da51c7ec4

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/1136353003

Cr-Commit-Position: refs/heads/master@{#28411}

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

Review URL: https://codereview.chromium.org/1143583002

Cr-Commit-Position: refs/heads/master@{#28410}

ES6 specifies that methods on TypedArrays reference an internal length
slot, rather than their length property. This patch tests that for the
TypedArray methods that exist currently.

R=arv@chromium.org
BUG=v8:3578
LOG=Y

Review URL: https://codereview.chromium.org/1130413010

Cr-Commit-Position: refs/heads/master@{#28409}

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

Review URL: https://codereview.chromium.org/1144523004

Cr-Commit-Position: refs/heads/master@{#28408}

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

Review URL: https://codereview.chromium.org/1127963005

Cr-Commit-Position: refs/heads/master@{#28407}

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

Review URL: https://codereview.chromium.org/1123203003

Cr-Commit-Position: refs/heads/master@{#28406}

BUG=v8:4105, v8:3018
LOG=N
R=arv@chromium.org

Review URL: https://codereview.chromium.org/1132933003

Cr-Commit-Position: refs/heads/master@{#28405}

Reason for revert:
Simulator test failures in RunChangeFloat64ToInt.., RunChangeTaggedToInt32,
div-mul-minus-one

Original issue's description:

> Implement assembler, disassembler tests for all instructions for mips32
> and mips64. Additionally, add missing single precision float instructions
> for r2 and r6 architecture variants in assembler, simulator and disassembler
> with corresponding tests.

BUG=

Review URL: https://codereview.chromium.org/1143473003

Cr-Commit-Position: refs/heads/master@{#28404}

Revert of Prevent stack overflow in the serializer/deserializer. (patchset #6 id:100001 of https://codereview.chromium.org/1125073004/)

Reason for revert:
[Sheriff] Breaks msan:
http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20arm64%20-%20sim%20-%20MSAN/builds/2266

Original issue's description:
> Prevent stack overflow in the serializer/deserializer.
>
> We keep an eye on the recursion depth. Once it exceeds a limit, we serialize
> only the object header and size, but defer serializing the object body for
> after we have unwound the stack.
>
> R=mvstanton@chromium.org
>
> Committed: https://crrev.com/36b4a498d6614243454d5a182e4946b0dad24f0a
> Cr-Commit-Position: refs/heads/master@{#28385}

TBR=mvstanton@chromium.org,yangguo@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1139113002

Cr-Commit-Position: refs/heads/master@{#28403}

Implement assembler, disassembler tests for all instructions for mips32 and mips64. Additionally, add missing single precision float instructions for r2 and r6 architecture variants in assembler, simulator and disassembler with corresponding tests.

Review URL: https://codereview.chromium.org/1119203003

Cr-Commit-Position: refs/heads/master@{#28402}

This reverts commit 6eea2524.

revert reason:
   original patch is reverted.

BUG=

Review URL: https://codereview.chromium.org/1130853007

Cr-Commit-Position: refs/heads/master@{#28401}

Rolling v8/testing/gtest to 23574bf2333f834ff665f894c97bef8a5b33a0a9

Rolling v8/tools/clang to 17e168207560f2dfdf95e50c5eb79e6d3ac1eaf6

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/1136913007

Cr-Commit-Position: refs/heads/master@{#28400}

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1109763002

Cr-Commit-Position: refs/heads/master@{#28399}