regress/regress-crbug-514081 allocates a 2G block of memory
and if there  are multiple variants running at the
same time this can lead to crashes, OOM kills or
the OS failing to allocate memory.  This patch
limits us to running a single variant of the test

Fixes: nodejs#6340
PR-URL: nodejs#6678
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Fedor Indutny <fedor@indutny.com>

es6/typedarray-construct-offset-not-smi allocates a 2G block of memory
and if there  are multiple variants running at the same time this can
lead to crashes, OOM kills or the OS failing to allocate memory.
This patch limits us to running a single variant of the test.

Refs: nodejs#6678

PR-URL: nodejs#13263
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>

This is required for ICU 59.1.

PR-URL: nodejs#13263
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>

VS2013 does not support defaulting move constructor and assignment
operator. This adds explicit definitions of those methods for two
classes.
This fix is required because we still support building addons with
VS2013 and the incompatibility is in v8.h.

Fixes: nodejs/node-v8#4

PR-URL: nodejs#13263
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>

HGlobalValueNumberingPhase::CollectSideEffectsOnPathsToDominatedBlock()
used to self-recurse before this commit, causing stack overflows on
systems with small stack sizes.  Make it non-recursive by storing
intermediate results in a heap-allocated list.

Fixes: nodejs#11991
PR-URL: nodejs#12460
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Yang Guo <yangguo@chromium.org>

Porting nodejs#12392 to V8 5.9

Ref: nodejs#12392
Fixes: nodejs#10388

Original commit message:

    Update postmortem metadata generator.

    Add PropertyDetails::AttributesField +
    PropertyDetails::LocationField.

    Review-Url: https://codereview.chromium.org/2842843004
    Cr-Commit-Position: refs/heads/master@{nodejs#44889}

PR-URL: nodejs#12722
Refs: nodejs/llnode#81
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>

Original commit message:

    This commit adds a getter for the private is_verbose_ member.
    The use case for this comes from Node.js where the ability to avoid
    calling FatalException if the TryCatch is verbose would be nice
    to have.

    BUG=

    Review-Url: https://codereview.chromium.org/2840803002
    Cr-Commit-Position: refs/heads/master@{nodejs#45018}

PR-URL: nodejs#12826
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

Original commit message:

    [turbofan] Boost performance of Array.prototype.shift by 4x.

    For small arrays, it's way faster to just move the elements instead of
    doing the fairly complex and heavy-weight left-trimming. Crankshaft has
    had this optimization for small arrays already; this CL more or less
    ports this functionality to TurboFan, which yields a 4x speed-up when
    using shift on small arrays (with up to 16 elements).

    This should recover some of the regressions reported in the Node.js issues

      nodejs#12657

    and discovered for the syncthrough module using

      https://github.com/mcollina/syncthrough/blob/master/benchmarks/basic.js

    as benchmark.

    R=jarin@chromium.org
    BUG=v8:6376

    Review-Url: https://codereview.chromium.org/2874453002
    Cr-Commit-Position: refs/heads/master@{nodejs#45216}

PR-URL: nodejs#13263
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>

Original commit message:

    Add documentation for FunctionCallbackInfo

    R=verwaest@chromium.org,haraken@chromium.org,yukishiino@chromium.org
    BUG=

    Change-Id: I273f5ce305f80b2aa5e9c8c42a6e8e5afc51a0a7
    Reviewed-on: https://chromium-review.googlesource.com/484422
    Reviewed-by: Kentaro Hara <haraken@chromium.org>
    Reviewed-by: Toon Verwaest <verwaest@chromium.org>
    Commit-Queue: Jochen Eisinger <jochen@chromium.org>
    Cr-Commit-Position: refs/heads/master@{nodejs#44927}

Ref: v8/v8@4fdf9fd4813

PR-URL: nodejs#12875
Reviewed-By: James M Snell <jasnell@gmail.com>

PR-URL: nodejs#12875
Reviewed-By: James M Snell <jasnell@gmail.com>

Original commit message:
    [PATCH] Merged: Make Object::GetOwnPropertyDescriptor() take a Name, not a String.

    Revision: b5e610c19208ef854755eec67011ca7aff008bf4

    NOTRY=true
    NOPRESUBMIT=true
    NOTREECHECKS=true
    TBR=vogelheim@chromium.org

    Bug:
    Change-Id: I396b559b28aab6afa138db747711e50cd0da3da7
    Reviewed-on: https://chromium-review.googlesource.com/513927
    Reviewed-by: Michael Achenbach <machenbach@chromium.org>
    Cr-Commit-Position: refs/branch-heads/6.0@{#5}
    Cr-Branched-From: 97dbf624a5eeffb3a8df36d24cdb2a883137385f-refs/heads/6.0.286@{#1}
    Cr-Branched-From: 12e6f1cb5cd9616da7b9d4a7655c088778a6d415-refs/heads/master@{nodejs#45439}

PR-URL: nodejs#13217
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>

Because 5.8 still had other uses of the removed flag, there are some extra
changes in Heap::ConfigureHeap and api.cc:SetResourceConstraints.

Original commit message:
    [heap] Remove max_executable_size resource constraint.

    BUG=chromium:716032

    Review-Url: https://codereview.chromium.org/2890603007
    Cr-Commit-Position: refs/heads/master@{nodejs#45400}

PR-URL: nodejs#13217
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>

Original commit message:
    [Api] Add an idle time garbage collection callback flag to GCCallbackFlags.

    BUG=chromium:718484

    Review-Url: https://codereview.chromium.org/2867073002
    Cr-Commit-Position: refs/heads/master@{nodejs#45167}

PR-URL: nodejs#13217
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>

Original commit message:
    [PATCH] Rename idle garbage collection callback flag.

    TBR=mlippautz@chromium.org

    Review-Url: https://codereview.chromium.org/2867863002
    Cr-Commit-Position: refs/heads/master@{nodejs#45173}

PR-URL: nodejs#13217
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>

Backport new virtual methods from 18a26cfe174
("Add memory protection API to ArrayBuffer::Allocator")

PR-URL: nodejs#13217
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: James M Snell <jasnell@gmail.com>

Original commit message:

    Expose the ValueSerializer data format version as a compile-time constant.

    BUG=chromium:704293

    Review-Url: https://codereview.chromium.org/2804643006
    Cr-Commit-Position: refs/heads/master@{nodejs#44945}

Original commit message:

    [string] Re-enable result caching for String.p.split

    Runtime::kStringSplit's result caching is only enabled when limit equals
    kMaxUInt32.

    BUG=v8:6463

    Review-Url: https://codereview.chromium.org/2923183002
    Cr-Commit-Position: refs/heads/master@{nodejs#45724}

Fixes: nodejs#13445

Adds missing return which fixes debug builds on Windows

Fixes: nodejs#13392
Ref: https://codereview.chromium.org/2929993003/
PR-URL: nodejs#13634
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>

PR-URL: nodejs#13790
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Anna Henningsen <anna@addaleax.net>

Original commit message:

    d8: Make in process stack dumping optional

    Adds a flag (--disable-in-process-stack-traces) to not install
    signal handlers so that e.g. ASan signal handlers will work.

    This flag mirrors chromium's one.

    R=jochen@chromium.org
    BUG=chromium:716235

    Review-Url: https://codereview.chromium.org/2854173002
    Cr-Commit-Position: refs/heads/master@{nodejs#45142}

PR-URL: nodejs#13985
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

Since V8 5.9 V8 installs a default signal handler for some signals
when creating a default platform instance that prints a stack trace.

However, Node already does the same thing, so it would seem like the
two different stack traces would be printed; also, the V8 handler
would lead to a `SIGSEGV` under some circumstances, rather than
letting the abort continue normally.

Resolve this by disabling V8’s signal handler by default.

PR-URL: nodejs#13985
Fixes: nodejs#13865
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

Original commit message:

    Properly handle loads from global interceptor via prototype chain.

    ... when receiver is in dictionary mode.

    Bug: v8:6490
    Change-Id: Ic5a8d214adcc4efd4cb163cbc6b351c4e6b596af
    Reviewed-on: https://chromium-review.googlesource.com/559548
    Reviewed-by: Camillo Bruni <cbruni@chromium.org>
    Commit-Queue: Igor Sheludko <ishell@chromium.org>
    Cr-Commit-Position: refs/heads/master@{nodejs#46428}

Ref: https://chromium.googlesource.com/v8/v8.git/+/6cb999b97b7953ebfd4aabf2e1f62bf405f21c69
Fixes: nodejs#13804
PR-URL: nodejs#14188
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>