Also turn on the macro to disable to-be-deprecated APIs for core

BUG=v8:4134
R=vogelheim@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1162363005

Cr-Commit-Position: refs/heads/master@{#28783}

Previously the %_DateField intrinsic would also check the object and
throw an exception if you happen to pass something that is not a valid
JSDate, which (a) violates our policy for instrinsics and (b) is hard to
optimize in TurboFan (even Crankshaft has a hard time, but there we will
never inline the relevant builtins, so it doesn't show up). The throwing
part is now a separate intrinsics %_ThrowIfNotADate that throws an
exception in full codegen and deoptimizes in Crankshaft, which means the
code for the current use cases is roughly the same (modulo some register
renamings/gap moves).

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/1167813003

Cr-Commit-Position: refs/heads/master@{#28782}

BUG=

Review URL: https://codereview.chromium.org/1151993005

Cr-Commit-Position: refs/heads/master@{#28781}

This means something like new Float32Array([23, 42]) will be allocated on heap.

BUG=v8:3996
R=bmeurer@chromium.org,mstarzinger@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/1144393003

Cr-Commit-Position: refs/heads/master@{#28780}

fix two additional cases in heap.cc where the AIX
compiler is now reporting that a variable may be
uninitialized.

R=svenpanne@chromium.org, mbrandy@us.ibm.com

BUG=

Review URL: https://codereview.chromium.org/1157053007

Cr-Commit-Position: refs/heads/master@{#28779}

Both PrepareForScavenge and ResetAllocationInfo clear semi-space mark bits before Scavenge. Doing this once is good enough.

BUG=

Review URL: https://codereview.chromium.org/1158623003

Cr-Commit-Position: refs/heads/master@{#28778}

Revert of Implement %TypedArray%.prototype.{reduce,reduceRight} (patchset #3 id:40001 of https://codereview.chromium.org/1154423014/)

Reason for revert:
Breaks Win32 mjsunit/harmony/typedarray-reduce, see http://build.chromium.org/p/client.v8/builders/V8%20Win32%20-%20nosnap%20-%20shared/builds/7121/steps/Check/logs/typedarray-reduce for details.

Original issue's description:
> Implement %TypedArray%.prototype.{reduce,reduceRight}
>
> This patch implements the last two methods on TypedArrays. These
> were previously committed and led to a test failure.
>
> BUG=v8:3578
> LOG=Y
> R=adamk
>
> Committed: https://crrev.com/95d779ecc9816ac20c1565bebeeac6a1ef29f1c7
> Cr-Commit-Position: refs/heads/master@{#28773}

TBR=adamk@chromium.org,dehrenberg@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:3578

Review URL: https://codereview.chromium.org/1162043008

Cr-Commit-Position: refs/heads/master@{#28777}

In typed lowering we can use the ReferenceEqual simplified operator
instead of ObjectIsSmi to check for context extensions. This generates
the desired code.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/1163963003

Cr-Commit-Position: refs/heads/master@{#28776}

R=bmeurer@chromium.org
BUG=v8:4158
LOG=N

Review URL: https://codereview.chromium.org/1162353002

Cr-Commit-Position: refs/heads/master@{#28775}

Rolling v8/tools/clang to 12a1473d6de70775c77726b62aed18bfd56818c1

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/1166643004

Cr-Commit-Position: refs/heads/master@{#28774}

This patch implements the last two methods on TypedArrays. These
were previously committed and led to a test failure.

BUG=v8:3578
LOG=Y
R=adamk

Review URL: https://codereview.chromium.org/1154423014

Cr-Commit-Position: refs/heads/master@{#28773}

Revert of Embedded constant pools. (patchset #12 id:220001 of https://codereview.chromium.org/1131783003/)

Reason for revert:
Breaks Linux nosnap cctest/test-api/FastReturnValuesWithProfiler, see http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20nosnap%20-%20debug%20-%202/builds/609/steps/Check/logs/FastReturnValuesWithP..

Original issue's description:
> Add support for Embedded Constant Pools for PPC and Arm
>
> Embed constant pools within their corresponding Code
> objects.
>
> This removes support for out-of-line constant pools in favor
> of the new approach -- the main advantage being that it
> eliminates the need to allocate and manage separate constant
> pool array objects.
>
> Currently supported on PPC and ARM.  Enabled by default on
> PPC only.
>
> This yields a 6% improvment in Octane on PPC64.
>
> R=danno@chromium.org, svenpanne@chromium.org, bmeurer@chromium.org, rmcilroy@chromium.org, dstence@us.ibm.com, michael_dawson@ca.ibm.com
> BUG=chromium:478811
> LOG=Y
>
> Committed: https://crrev.com/a9404029343d65f146e3443f5280c40a97e736af
> Cr-Commit-Position: refs/heads/master@{#28770}

TBR=rmcilroy@chromium.org,ishell@chromium.org,rodolph.perfetta@arm.com,mbrandy@us.ibm.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:478811

Review URL: https://codereview.chromium.org/1155703006

Cr-Commit-Position: refs/heads/master@{#28772}

Adds SIMD 128 alignment sizes and masks.
Adds support in Heap for SIMD alignments and fills.
Reworks cctest so that each test independently aligns its allocation address, rather than depending on the previous tests ending state. Adds test cases for SIMD.

LOG=N
BUG=v8:4124

Committed: https://crrev.com/4347d56a6919ae06a70e4a4a8b2f1179cf47bc7e
Cr-Commit-Position: refs/heads/master@{#28767}

Review URL: https://codereview.chromium.org/1159453004

Cr-Commit-Position: refs/heads/master@{#28771}

Embed constant pools within their corresponding Code
objects.

This removes support for out-of-line constant pools in favor
of the new approach -- the main advantage being that it
eliminates the need to allocate and manage separate constant
pool array objects.

Currently supported on PPC and ARM.  Enabled by default on
PPC only.

This yields a 6% improvment in Octane on PPC64.

R=danno@chromium.org, svenpanne@chromium.org, bmeurer@chromium.org, rmcilroy@chromium.org, dstence@us.ibm.com, michael_dawson@ca.ibm.com
BUG=chromium:478811
LOG=Y

Review URL: https://codereview.chromium.org/1131783003

Cr-Commit-Position: refs/heads/master@{#28770}

This splits the SuperReference AST node into SuperPropertyReference and
SuperCallReference. The super call reference node consists of three
unresolved vars to this, new.target and this_function. These gets
declared when the right function is entered and if it is in use. The
variables gets assigned in FullCodeGenerator::Generate.

This is a revert of the revert 88b1c917

BUG=v8:3768
LOG=N
R=wingo@igalia.com, adamk@chromium.org

Review URL: https://codereview.chromium.org/1168513004

Cr-Commit-Position: refs/heads/master@{#28769}

Revert of Add SIMD 128 alignment support to Heap. (patchset #3 id:40001 of https://codereview.chromium.org/1159453004/)

Reason for revert:
Breaks Linux - arm64 - sim - MSAN
TBR=jochen

Original issue's description:
> Add SIMD 128 alignment support to Heap.
> Adds SIMD 128 alignment sizes and masks.
> Adds support in Heap for SIMD alignments and fills.
> Reworks cctest so that each test independently aligns its allocation address, rather than depending on the previous tests ending state. Adds test cases for SIMD.
>
> LOG=N
> BUG=v8:4124

TBR=hpayer@chromium.org,jochen@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4124

Review URL: https://codereview.chromium.org/1169453003

Cr-Commit-Position: refs/heads/master@{#28768}

Adds SIMD 128 alignment sizes and masks.
Adds support in Heap for SIMD alignments and fills.
Reworks cctest so that each test independently aligns its allocation address, rather than depending on the previous tests ending state. Adds test cases for SIMD.

LOG=N
BUG=v8:4124

Review URL: https://codereview.chromium.org/1159453004

Cr-Commit-Position: refs/heads/master@{#28767}

Implementations factored out from Array. Tests are derived from
normal array toString tests.

BUG=v8:3578
LOG=Y
R=adamk

Review URL: https://codereview.chromium.org/1166623004

Cr-Commit-Position: refs/heads/master@{#28766}

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

Review URL: https://codereview.chromium.org/1156823003

Cr-Commit-Position: refs/heads/master@{#28765}

Port 450002f3

Original commit message:
It's necessary to do this in order to know how many type feedback vector slots
we should allocate for the object literal.

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

Review URL: https://codereview.chromium.org/1166473004

Cr-Commit-Position: refs/heads/master@{#28764}

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1146173005

Cr-Commit-Position: refs/heads/master@{#28763}

BUG=v8:4137
LOG=n

Review URL: https://codereview.chromium.org/1157093003

Cr-Commit-Position: refs/heads/master@{#28762}

R=bmeurer@chromium.org
BUG=v8:4158
LOG=N

Review URL: https://codereview.chromium.org/1158883006

Cr-Commit-Position: refs/heads/master@{#28761}

Copied, with permission, from https://codereview.chromium.org/1151853003/

Initial patch set is an unmodified copy, rebased on top of related fixes from
https://codereview.chromium.org/1158933002/

Subsequent patch sets contain fixes for remaining bugs in the CL.

BUG=v8:3956
LOG=N

Review URL: https://codereview.chromium.org/1152093003

Cr-Commit-Position: refs/heads/master@{#28760}

BUG=chromium:493568
LOG=N

Review URL: https://codereview.chromium.org/1158023003

Cr-Commit-Position: refs/heads/master@{#28759}

BUG=

Review URL: https://codereview.chromium.org/1143153004

Cr-Commit-Position: refs/heads/master@{#28758}

BUG=v8:4137
LOG=n

Review URL: https://codereview.chromium.org/1153583006

Cr-Commit-Position: refs/heads/master@{#28757}

This is just a workaround till we found the root cause of the issue, there must be no slots for data object recorded.

BUG=chromium:454297
LOG=N

Review URL: https://codereview.chromium.org/1106983004

Cr-Commit-Position: refs/heads/master@{#28756}

Select ubfiz for (x & mask) << imm where mask is contiguous and imm is non-zero.

BUG=

Review URL: https://codereview.chromium.org/1161643003

Cr-Commit-Position: refs/heads/master@{#28755}

This also fixes issues with
- kMaxUint32 being a valid length but not index cornercases
- exotic integer objects masking "exotic indexes" even though its in the prototype chain
- concating of holey sloppy arguments

BUG=v8:4137
LOG=n

Review URL: https://codereview.chromium.org/1159433003

Cr-Commit-Position: refs/heads/master@{#28754}

R=bmeurer@chromium.org
BUG=v8:4131
LOG=N

Review URL: https://codereview.chromium.org/1152173011

Cr-Commit-Position: refs/heads/master@{#28753}

BUG=

Review URL: https://codereview.chromium.org/1156993018

Cr-Commit-Position: refs/heads/master@{#28752}

R=bmeurer@chromium.org
BUG=chromium:492022,v8:3956
LOG=N

Review URL: https://codereview.chromium.org/1159623008

Cr-Commit-Position: refs/heads/master@{#28751}

This adds handling of JSLoadDynamicGlobal nodes to JSTypedLowering to
perform extension checks and an inline fast path. The fast path is a
global variable load from the global object.

R=bmeurer@chromium.org
BUG=v8:4131
LOG=N

Review URL: https://codereview.chromium.org/1150723005

Cr-Commit-Position: refs/heads/master@{#28750}

It's necessary to do this in order to know how many type feedback vector slots
we should allocate for the object literal.

BUG=

Review URL: https://codereview.chromium.org/1165463007

Cr-Commit-Position: refs/heads/master@{#28749}

port e2e47f30 (r28711)

original commit message:

    [turbofan] First step towards sanitizing for-in and making it optimizable.

    In a nutshell: The FILTER_KEY builtin is gone, and was replaced by a
    simple runtime call to ForInFilter, which does everything and is even
    cheaper (because FILTER_KEY used to call into the runtime anyway).
    And ForInFilter returns either the name or undefined, which makes it
    possible to remove the control flow construction from the AstGraphBuilder,
    and thereby make both the initialization and the per-loop code of for-in
    optimizable later (in typed lowering).

BUG=

Review URL: https://codereview.chromium.org/1144143005

Cr-Commit-Position: refs/heads/master@{#28748}

Unfortunately StringAdd is not pure in V8 because we might throw an
exception if the resulting string length is outside the valid bounds, so
there's no point in having a simplified StringAdd operator.

R=jarin@chromium.org

Review URL: https://codereview.chromium.org/1164743002

Cr-Commit-Position: refs/heads/master@{#28747}

This avoids redundant smi checks when using the length of a FixedArray,
which is always a positve smi.

R=jarin@chromium.org

Review URL: https://codereview.chromium.org/1162163003

Cr-Commit-Position: refs/heads/master@{#28746}

Rolling v8/tools/clang to dc542e2b87607a399e0c107b78990aba11f5af48

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/1143213004

Cr-Commit-Position: refs/heads/master@{#28745}

BUG=v8:3018
LOG=N

Review URL: https://codereview.chromium.org/1165653003

Cr-Commit-Position: refs/heads/master@{#28744}