Liftoff has lots of macros that just convert between {LiftoffRegister}
and either {Register} or {DoubleRegister}.
This CL avoids most of these lambdas by passing the original assembler
function to {EmitUnOp} and {EmitBinOp}, and converting the register
types only when calling the respective function.

This makes the code in many macros a lot shorter, and might allow us to
eliminate many macros and just inline their code.

R=zhin@chromium.org

Bug: v8:10364
Change-Id: I8b7dbb19e367d33181d94472ab422a0a50786449
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2129629
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66938}

Change-Id: Ib05e6bde2cefa9274952b6f8790ca4ec3d490a75
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2128057
Auto-Submit: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Reviewed-by: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66937}

The internalized string fixup during off-thread factory merging updates
object slot values, but didn't call the write barrier for that slot.

Now it does.

Bug: chromium:1011762
Change-Id: I11e546a06f48bdb476b66a1944f485b97b0d4dbe
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2124318
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66936}

Only the NewSloppyArguments_Generic variant is used, so delete the
unused NewSloppyArguments function and rename the other one to the now
available name.

Change-Id: Ifb90a03bd112f78b4d95f7afc3b299c9634e9acc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2128051
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66935}

This reverts commit 77b24c06.

Reason for revert: Broke M83 feature freeze. Reland after the M83 branch cut.

Original change's description:
> [class] Ship private methods and accessors
> 
> Turns --harmony-private-methods on by default.
> 
> Intent to ship: https://groups.google.com/a/chromium.org/forum/#!msg/blink-dev/HLpO-HC8aKc/TT32fUNPBAAJ
> ChromeStatus page: https://www.chromestatus.com/feature/5700509656678400
> 
> Bug: v8:8330
> Change-Id: I0d9b21cddd5418be8e7059c24fa05ab98de667b9
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2110890
> Reviewed-by: Shu-yu Guo <syg@chromium.org>
> Commit-Queue: Joyee Cheung <joyee@igalia.com>
> Cr-Commit-Position: refs/heads/master@{#66933}

TBR=syg@chromium.org

Change-Id: Idbcb09fadd4779e5c2ee9b1ae52b7fba5bcb236e
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8330
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2130450Reviewed-by: Joyee Cheung <joyee@igalia.com>
Commit-Queue: Joyee Cheung <joyee@igalia.com>
Cr-Commit-Position: refs/heads/master@{#66934}

Turns --harmony-private-methods on by default.

Intent to ship: https://groups.google.com/a/chromium.org/forum/#!msg/blink-dev/HLpO-HC8aKc/TT32fUNPBAAJ
ChromeStatus page: https://www.chromestatus.com/feature/5700509656678400

Bug: v8:8330
Change-Id: I0d9b21cddd5418be8e7059c24fa05ab98de667b9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2110890Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Joyee Cheung <joyee@igalia.com>
Cr-Commit-Position: refs/heads/master@{#66933}

The stack scanner copies any potentially uninitialized values into a
temporary on the stack. The temporary is supposed to be unpoisoned
before processing.

This fixes an issue where we would pass the wrong address to
unpoisoning.

Bug: chromium:1056170
Change-Id: I8eb1564103d067e72f9de74b71d9ddfc23a68ade
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2130273
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Anton Bikineev <bikineev@chromium.org>
Auto-Submit: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Anton Bikineev <bikineev@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66932}

Bug: v8:10370
Change-Id: Ia20388951ce420bdcd47d3c884ce762b87eefdf1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2130272Reviewed-by: Anton Bikineev <bikineev@chromium.org>
Commit-Queue: Anton Bikineev <bikineev@chromium.org>
Auto-Submit: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66931}

Bug: v8:10369
Change-Id: I2590206bb8158fadeddc4235d36ce34dc91d7599
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2130270
Commit-Queue: Anton Bikineev <bikineev@chromium.org>
Auto-Submit: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Anton Bikineev <bikineev@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66930}

This reverts commit c567e447.

Reason for revert: Broke V8 Linux - arm64 - sim - MSAN (tree closed)

Original change's description:
> cppgc: Limit stack scan to clang-only
> 
> Quickfix to get non-clang bots green.
> 
> Bug: v8:10370
> Change-Id: I83591cd2bda94cd5aaffd023fe2b7068bdc7442f
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2131066
> Reviewed-by: Anton Bikineev <bikineev@chromium.org>
> Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#66928}

TBR=mlippautz@chromium.org,bikineev@chromium.org

Change-Id: I0e41e1caae696c6cb7dceeb48fa9a3ab277b5b66
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:10370
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2130759Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66929}

Quickfix to get non-clang bots green.

Bug: v8:10370
Change-Id: I83591cd2bda94cd5aaffd023fe2b7068bdc7442f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2131066Reviewed-by: Anton Bikineev <bikineev@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66928}

This CL introduces
 - Member
 - WeakMember
 - UntracedMember
interfaces. Remaining work is to add pointer verifier and write barrier
implementation.

Bug: chromium:1056170
Change-Id: Iddb8e4d002db0b1d1652f2946ddfa08a98a889c7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2124323
Commit-Queue: Anton Bikineev <bikineev@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66927}

Drive-by: Fix a few BE related issue with ptr-compr enabled.

Change-Id: Ic2ff9e69a42e65089a1c1544e5eba1833c2fd95e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2057355Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Junliang Yan <jyan@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#66926}

The interpreter assumed that native context indices of the
runtime functions are less than 256, which is not the case if
intrinsics are at the end of the native context and we keep adding
fields to native context.

Also fix the operand type, so that we get a DCHECK failing if the ids
don't fall into the expected range.

Change-Id: I8bc13a90593739ec66cb0a507572cf5b2acc4235
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2129632
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66925}

Pure refactoring. The re-organization allows to easily
add more platforms.

Bug: chromium:1056170
Change-Id: Ia191c37a1dabff6952414c5314beeeae881713b7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2129636Reviewed-by: Anton Bikineev <bikineev@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66924}

Previously we use the error message for normal invalid private member
access, so for a failed brand check for class C, the error is

TypeError: Cannot read private member C from an object whose class did not declare it

This updates the message to

TypeError: Object must be an instance of class C

Bug: v8:8330
Change-Id: Ida98f46b8387631194a9b7a48bd1f419045ac6e7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2100688
Commit-Queue: Joyee Cheung <joyee@igalia.com>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66923}

This tests that the stack doesn't get misaligned after asm trampolines.
x86 and x64 psABI requires the stack to be 16 bytes aligned.

Bug: chromium:1056170
Change-Id: I73e7100806c6ecf3f5e884a121a15bcc384d8011
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2128048Reviewed-by: Anton Bikineev <bikineev@chromium.org>
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Anton Bikineev <bikineev@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66922}

A previous CL made the mode an explicit argument but failed to
keep SimplifiedLowering from overriding it.

Moreover, CheckedUint64Bounds so far didn't support the two modes.

Change-Id: I01d8bf90fca77940fbeb428da57608a59f812c75
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2124833
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66921}

Maintain a proper frame pointer in rbp when going through the
trampoline. This ensures that e.g. gdb can properly unwind the
stack.

Bug: chromium:1056170
Change-Id: I7a9252316e7ce8d83cf54e1efc801b92476bc4ad
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2128050Reviewed-by: Anton Bikineev <bikineev@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66920}

We can make sure we exhaustively test all CreateArgumentsTypes by using
a switch rather than if-else.

Change-Id: Id00094eeb4cb0af212f5c939314aec72a30a3ee0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2128054Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66919}

In https://chromium-review.googlesource.com/c/v8/v8/+/2124837 we
changed the behavior of CreateDynamicFunction such that it throws
a TypeError if the operation is disallowed. The TypeError
constructor was taken from the target context, which didn't make
a lot of sense: the entered context doesn't have access to
the function ctor's context, so it won't have access to an
exception created in the function ctor's context either.

With this CL, the TypeError constructor is taken from the entered
context instead. Note that this is not necessarily the calling
context (we don't generally know the calling context at this point).

Bug: v8:10361, chromium:1065094
Change-Id: I09daa1f913a7e33841eb7fa0c00fca435df64b2f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2127866Reviewed-by: Jochen Eisinger <jochen@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Auto-Submit: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66918}

If we want external people to stop shouting WASM, we should start
by avoiding that in our own code base.
This CL replaces almost all occurrences of "WASM" by "Wasm". The
last remaining ones (in frames.cc) are in capitalized contexts where
WASM fits.

TBR=ecmziegler@chromium.org

Bug: v8:10155
Change-Id: I905b92220768b99bb5e1165255691ffe4498dba3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2126917
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Emanuel Ziegler <ecmziegler@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66917}

For i8x16, most i8x16 should be done now. Drive by cleanup to remove
unnecessary CpuFeatureScope (since they are in the macro assembler now).

Bug: v8:9561
Change-Id: Ic4e9462eec62badfae7a5164562fdb167da76968
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2121169Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66916}

Bug: v8:9561
Bug: v8:10115
Change-Id: Iecec52c353e958a95e5508719cd7bd447ecc7bcc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2125507Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66915}

Bug: v8:6932
Change-Id: I9e77a41812c3ac9750cc4b03a8650c6e490df2a1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2128047
Auto-Submit: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66914}

Adds support for conservative stack scanning on x64. The trampolines
saving callee-saved registers are compiled using clang (non-Windows)
and MASM (Windows). This is using the default toolchain for assembly
in Chromium/V8.

This differs from Oilpan in Chromium where x86 and x64 are compiled
using NASM [1]. V8 does not yet require this dependency and building
the trampolines natively avoids it. (NASM also requires separate
blocks for x64 Windows and non-Windows.) On non-x86/x64 platforms
Chromium also uses clang, so there's little benefit in keeping the
dependency.

The trampolines are tested when building with clang.

Other platforms follow in separate CLs.

[1] https://source.chromium.org/chromium/chromium/src/+/master:third_party/blink/renderer/platform/heap/asm/SaveRegisters_x86.asm

Change-Id: Ice2e23e44391aa94147abe75ee0b5afac458b8f8
Bug: chromium:1056170
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2124319
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66913}

iOS does not support death tests.

Bug: v8:10360
Change-Id: Ia86553d53eee811e5521c093fd034115a9d01750
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2128046
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Omer Katz <omerkatz@chromium.org>
Auto-Submit: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66912}

In order to implement CodeEntry deallocation when profiles are stopped,
we need to be able to effectively deallocate strings. Introduce a simple
imperative refcounting API using the existing HashMap slots for
StringsStorage to enable this.

Design doc: https://docs.google.com/document/d/1OTwlBnAMXZEaOICtuz16c01QnkPPdqHBoHpfGwnk5SY/edit

Bug: chromium:956688
Change-Id: Iaa1142925f40aa66c064d011b2a0630de72037fe
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2121575Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Commit-Queue: Andrew Comminos <acomminos@fb.com>
Cr-Commit-Position: refs/heads/master@{#66911}

For globals, we would use name as follows.
1. If import: use <import_module>.<field_name> from WasmImport.
2. If export: use <field_name> from WasmExport.
3. Use global<index>.

Add DecodeGlobalNames similar to DecodeFunctionNames.

Doc: https://docs.google.com/document/d/1XoXWONLBgZWQ9dhtoMpQPvD0fnnWA50OorsuSXfME3g
Bug: v8:10242
Change-Id: I11131528fc6ae6ca50727e9b428f76e76b0000e5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2122523
Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Kim-Anh Tran <kimanh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66910}

Implement i8x16.bitmask, i16x8.bitmask, i32x4.bitmask on arm.

Bug: v8:10308
Change-Id: Ifa2439522b74a310d98621104deda80f3dc25b33
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2101697Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66909}

The TODO of implementing static private brands is now obsolete
now that we have implemented static private methods by directly
desugaring the brand check into comparisons between the receiver
and the class constructor in
https://chromium-review.googlesource.com/c/v8/v8/+/1781011

Bug: v8:8330
Change-Id: Id2ab73ef13c67d626ecdfa6792252b5aea3aff45
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2095639Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Joyee Cheung <joyee@igalia.com>
Cr-Commit-Position: refs/heads/master@{#66908}

Port a3d2f7a4

R=zhiguo.zhou@intel.com, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com
BUG=
LOG=N

Change-Id: If5888f737b10afa00c96d13243e3147cfcfbbb3e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2127386Reviewed-by: Junliang Yan <jyan@ca.ibm.com>
Commit-Queue: Milad Farazmand <miladfar@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#66907}

Debugging does not work reliably with multiple isolates involved. Thus
skip all tests that we saw flaking so far.

R=thibaudm@chromium.org

Bug: v8:10359, v8:10358
Change-Id: I119f8fdb19efb91f7d9fad0f510ffb68c646e784
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2126906Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66906}

The last test will not be fixed in the context of enabling debugging in
Liftoff. Instead, it will fail until we implement anyref in Liftoff.
Thus, assign the new tracking bug to it.

R=thibaudm@chromium.org

Bug: v8:10351, v8:10356
Change-Id: Ic184f390841b0994bf37bbf5f7ecc13e6cf1f957
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2124322
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66905}

When stepping in from JS, the stepping frame ID will not be set.
Instead of ensuring to set it properly, we can just skip the check for
the frame ID. It was needed before, when we didn't properly reset
stepping information. Now, it's redundant anyway.

Also, ensure that we don't redirect to the interpreter if the
--debug-in-liftoff flag is set.

Drive-by: Fix and clang-format some parts of the test (no semantic
change).

R=thibaudm@chromium.org, szuend@chromium.org

Bug: v8:10351
Change-Id: I58a3cd68937006c2d6b755a4465e793abcf8a20c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2124317Reviewed-by: Simon Zünd <szuend@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66904}

Port a3d2f7a4
https://crrev.com/c/2113301

Change-Id: I2fefac5482e55c307226b417b51ab530b1f1d3ae
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2126588Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn>
Cr-Commit-Position: refs/heads/master@{#66903}

... instead of returning undefined.

Bug: chromium:1065094
Change-Id: I0b0397a8affd44b58e7f4777f32ba22bbd001ab1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2124837Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66902}

If the type check fails, we should return. Otherwise we hit an error in
ToLocalChecked below.

R=yangguo@chromium.org

Bug: chromium:1061673
Change-Id: I39e5b90b3574d0d2b77f5d704023aabb1c8130cb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2116035Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66901}

NOTRY=true
TBR=tmrts@chromium.org

Bug: chromium:1065624
Change-Id: I6e49c48bb95e10b7fad1ff2c589a2dd459fff562
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2124326Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66900}

NOTRY=true
TBR=tmrts@chromium.org

Bug: chromium:1065624
Change-Id: I6115b867ac28650823bc2efa5305a5ea6f15b5a8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2124325Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66899}