Not all infra members are common owners, but own several parts of the
tools directory.

No-Try: true
Change-Id: I48ab2e95b67d13a01a88fef34b86e992da4b9fba
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3301462
Auto-Submit: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Liviu Rau <liviurau@chromium.org>
Reviewed-by: Liviu Rau <liviurau@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78083}

Change-Id: Ifcc666d4eb5674a57e59f52cb86792e51516dedd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3300993
Auto-Submit: Liu yu <liuyu@loongson.cn>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78082}

Bug: v8:12424
Change-Id: I0633e1bd8c890c14ce2c5519253a5e6eb7592f04
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3295580
Commit-Queue: Omer Katz <omerkatz@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78081}

Rolling v8/third_party/google_benchmark/src: https://chromium.googlesource.com/external/github.com/google/benchmark/+log/ce92bbf..d6ba952

compare.py: compute and print 'OVERALL GEOMEAN' aggregate (#1289) (Roman Lebedev)
https://chromium.googlesource.com/external/github.com/google/benchmark/+/d6ba952

R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com,mlippautz@chromium.org

Change-Id: I3afb27fd3e86a25300a7129578967d695e15f679
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3300813
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Bot-Commit: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#78080}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/91d63ae..44b802e

Rolling v8/buildtools/linux64: git_revision:4aa9bdfa05b688c58d3d7d3e496f3f18cbb3d89e..git_revision:b79031308cc878488202beb99883ec1f2efd9a6d

Rolling v8/third_party/aemu-linux-x64: V5Pz7_TfKoS_JMMlyA_dmnc33kG1ksWSC71zCysnq7UC..R6v-hxhOQyZL9y_avAvE80v7II7utrI5Px4EUlMdtrAC

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/606d87e..5d7ccbf

Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/b23a88a..afb82b2

Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/994ccaf..ace6575

Rolling v8/tools/luci-go: git_revision:2dfe2f218f0395673f336d17b841edf629907ae3..git_revision:7972ced81286b7897c8712afe0f36eb9cf7bc098

Rolling v8/tools/luci-go: git_revision:2dfe2f218f0395673f336d17b841edf629907ae3..git_revision:7972ced81286b7897c8712afe0f36eb9cf7bc098

R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com

Change-Id: I8535e9020fb49262445946f2790e4acaa87a4280
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3300810
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Bot-Commit: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#78079}

Bug: v8:11976

Change-Id: Ifdce8e668c4b0fe20180c8d28b9c1d4abe705a67
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3297354
Commit-Queue: ji qiu <qiuji@iscas.ac.cn>
Reviewed-by: ji qiu <qiuji@iscas.ac.cn>
Cr-Commit-Position: refs/heads/main@{#78078}

The DCHECK must use atomic accessors as well.

Change-Id: I94983c1e38bc9d436f1577509788fc21e3d4e374
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3300143
Auto-Submit: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Omer Katz <omerkatz@chromium.org>
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78077}

Liftoff is also fixed to make sure r0/ip don't get used as
scratch as they might be already used as offset registers.

Change-Id: I8b5636b805acdb7df12af4a7a2f2868bf5889cd2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3298254Reviewed-by: Junliang Yan <junyan@redhat.com>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/main@{#78076}

In addition, make the code less confusing and more future proof:
- initialize the JSArrayBufferView bit_field to 0 (not only zeroing the
relevant bits)
- serialize it as uint32, since it's an uint32.

Bug: v8:11111
Change-Id: Iffbbb27cc8c821587f992668bfbcf2448a776f15
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3300132Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78075}

This reverts commit ce76b91a.

Reason for revert: failing simd tests on bots

Original change's description:
> [wasm] Update spec tests
>
> The newly-failing tests are due to the renaming of "anyfunc" to
> "funcref".
>
> R=​ecmziegler@chromium.org
>
> Change-Id: I801b330e386c45e62a1cbc6e308a981b3b0244e5
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3300133
> Reviewed-by: Emanuel Ziegler <ecmziegler@chromium.org>
> Commit-Queue: Andreas Haas <ahaas@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#78070}

Change-Id: I44dc3fcbf32092d7fe7e54039de269b39ce4e458
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3300141
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Owners-Override: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78074}

No-Try: true
No-Presubmit: true
No-Tree-Checks: true
Change-Id: Iccf759fa1397d819f97a34482643e26239f1c8b7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3300139Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78073}

This fixes an oversight in crrev.com/c/3277878.

Bug: v8:11510
Change-Id: I91b55682fd27c55ef556e919d7f04a9dbbecadea
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3300137Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78072}

This reverts commit 47501f90.

Reason for revert: bug is fixed

Original change's description:
> Skip failing test until bug is fixed
>
> Bug: v8:12185
> Change-Id: If5f07f6f7aa2d63d09bcf069fce57b124cbc9c76
> No-Try: true
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3263974
> Auto-Submit: Almothana Athamneh <almuthanna@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#77787}

Bug: v8:12185
Change-Id: I11d98d4f9e12eb22a18fa8f96c3d60e351c133a3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3300136
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Auto-Submit: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78071}

The newly-failing tests are due to the renaming of "anyfunc" to
"funcref".

R=ecmziegler@chromium.org

Change-Id: I801b330e386c45e62a1cbc6e308a981b3b0244e5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3300133Reviewed-by: Emanuel Ziegler <ecmziegler@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78070}

The main changes of this CL are:

It should no longer be assumed that an empty ArrayBuffer has a nullptr
backing store. This is in preparation for the move to caged pointers,
which cannot represent nullptr, and will instead likely provide a
EmptyBackingStore constant pointing inside the virtual memory cage. For
that reason, a new JSArrayBuffer::IsEmpty() helper is introduced, which
should be used instead of checking against nullptr.

CodeStubAssembler::GetTypedArrayBuffer now checks for on-heap
TypedArrays instead of comparing the backing store pointer to nullptr.
This is consistent with the implementation in JSTypedArray::GetBuffer.

v8::ArrayBufferView::CopyContents now uses JSTypedArray::DataPtr instead
of relying on nullptr backing stores to handle on-heap TypedArrays.

The serializer and deserializer now check for IsEmpty() and use the
kEmptyBackingStoreRefSentinel value to serialize empty backing stores.

Empty ArrayBuffers allocated for on-heap TypedArrays now have a
byte_length of zero. This allows removing the allocation_length() (and
allocation_buffer()) methods, which were only (incorrectly, as they
don't account for GSABs) used for memory measurements.

Bug: chromium:1218005
Change-Id: Ib889ccf855f68525f7a614f3963e46ea56865fa3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3297709Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Samuel Groß <saelo@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78069}

Design doc: bit.ly/3jEVgzz

We separate the internal representation of function references in Wasm
from their JSFunction-based (external) representation. This improves
performance of call_ref by requiring less indirections to load the
context and call target from a function reference. In the boundary
between wasm and JS/the C API, we add transformations between the two
representations.

Detailed changes:
- Introduce WasmInternalFunction, containing fields required by
  call_ref, as well as a reference to the corresponding
  WasmExternalFunction. Add a reference to the WasmInternalFunction in
  WasmFunctionData. The {WasmInternalFunction::FromExternal} helper
  extracts the internal out of an external function.
- Change {WasmInstanceObject::external_functions()} to internal
  functions.
- Change wasm function tables to contain internal functions.
- Change the following code to use internal functions:
  - call_ref in liftoff and Turbofan
  - function type checks in liftoff and Turbofan
  - CallRefIC and GenericJSToWasmWrapper builtins
  - {InitExprInterface::RefFunc}
  - module-compiler.cc in {ProcessTypeFeedback}
  - In module-instantiate.cc, in function-rtt creation.
- Add transformations between internal and external functions in:
  - WasmWrapperGraphBuilder::{ToJS, BuildUnpackObjectWrapper, FromJS,
    BuildJSToJSWrapper}.
  - debug-wasm-objects.cc in {FunctionProxy::Get},
    {WasmValueObject::New} and {AddWasmTableObjectInternalProperties}.
  - runtime-wasm.cc in ReplaceWrapper
  - the C and JS APIs
  - module-instantiate.cc, in import and export processing, as well as
    {InitializeIndirectFunctionTables}
  - WasmTableObject::{IsValidElement, SetFunctionTableEntry}
  - {WasmGlobalObject::SetFuncRef}
- Simplify body descriptors of WasmExternalFunction variants.
- Adjust tests.

Bug: v8:11510

Change-Id: I8377f46f55c3771391ae1c5c8201a83854ee7878
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3277878Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78068}

Bug: v8:12185
Change-Id: I7d5fbf624fff262b7777e443b12cb7a72d6165e5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3293404
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78067}

The CL converts uses of v8::internal::Worklist to heap::base::Worklist
which does not require to know the number of tasks working with the
work list upfront. heap::base::Worklist is the common implementation
for V8's heap and cppgc and should be used/optimized going forward.

Bug: v8:12426
Change-Id: I35713938ff80f43a763470f8bdf7e242439080f5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3297903
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78066}

In the final version, we might parse the parameters when deserializing
instead, but this approach is more suitable for prototyping.

Bug: v8:11525
Change-Id: I000869877b03fd1909acf602ab5190951b1939e5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3295456Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78065}

R=jkummerow@chromium.org

Bug: v8:12281
Change-Id: I94191b592350cfc8d06cf6fbadca6eaa8d37569f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3297897Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78064}

This is a reland of d7c3f1cd. It fixes
a build failure on native arm64.

Original change's description:
> Reland "[fastcall] Enable float support on arm64 simulator"
>
> This is a reland of b9ddcbc8
>
> The original CL was reverted due to an MSAN issue, that is fixed by
> moving the signature mapping onto the Isolate (instead of having
> per-thread storage, which got invalid on multithreaded compilation).
>
> This CL also contains fixes for the Bazel config and for a data race
> when obtaining the PerIsolateSimulatorData.
>
> Original change's description:
> > [fastcall] Enable float support on arm64 simulator
> >
> > This CL adds support for handling calls to C functions with arbitrary
> > signatures on the arm64 simulator. It adds infrastructure for
> > encoding the signature data from CallDescriptor and FunctionInfo
> > classes into a compact representation, stored in the simulator and
> > called EncodedCSignature.
> >
> > Design doc:
> > https://docs.google.com/document/d/1ZxOF3GSyNmtU0C0YJvrsydPJj35W_tTJZymeXwfDxoI/edit
> >
> > This CL is a follow up on the native support added in
> > https://chromium-review.googlesource.com/c/v8/v8/+/3182232
> > and is partially based on the previous attempt:
> > https://chromium-review.googlesource.com/c/v8/v8/+/2343072
> >
> > Bug: chromium:1052746
> > Change-Id: I0991b47bd644b2fc2244c5eb923b085261f04765
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3060486
> > Commit-Queue: Maya Lekova <mslekova@chromium.org>
> > Reviewed-by: Camillo Bruni <cbruni@chromium.org>
> > Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> > Cr-Commit-Position: refs/heads/main@{#77744}
>
> Bug: chromium:1052746, chromium:1267854
> Change-Id: I89bbd01e33fb1080543d98bcfd4c2d17b5c76861
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3270541
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Reviewed-by: Camillo Bruni <cbruni@chromium.org>
> Commit-Queue: Maya Lekova <mslekova@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#78018}

Bug: chromium:1052746, chromium:1267854
Change-Id: Ib495573569a6c930b8f9e5f1fe7ff46eb57a0aa7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3295461
Auto-Submit: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78063}

Make it an enum class too, and fix all the enums to follow style guide.

Fixes a -Wshadow warning, NONE shadows PropertyAttributes::None.

Bug: v8:12244,v8:12245
Change-Id: I9a8181a35d5690a32a6ce58587f0d8704aa1ab40
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3291696
Auto-Submit: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78062}

Bug: v8:11525
Change-Id: I28548c4eddcc7764be950950e16ac30b12ac8cdd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3297890Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78061}

Conditional compilation with @if/@ifnot is now allowed for
- statements
- typeswitch cases
- enum constants
- bitfield struct fields
- struct fields and methods

Bug: v8:7793
Change-Id: I701e8b1f4fb5c5494eaf0af6d0b540bc9166b5ca
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3296283Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78060}

When a LocalHeap is destroyed, we update (publish) the changes
in the TypedSlots, this need to be protected by a mutex, since
we may read the RecordRelocSlot in a different thread.

Bug: v8:12054, v8:12411, chromium:1272364
Change-Id: Id1684dad3ed9e02c597099c440d1fbfdbd8c47ce
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3297892
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78059}

The fix in https://crrev.com/c/3283620 doesn't work, it was meant to be
a general way to fix shadow whenever ASM_CODE_COMMENT is used, by
appending the current line, via __LINE__ macro to the variable name.
However, __LINE__ is not expended correctly when it is directly part of
a variable name.

To fix the shadowing, we use UNIQUE_IDENTIFIER to give unique names.

Bug: v8:12244,v8:12245
Change-Id: I7b9b9da74d62023ac631ff0876f41e80971e2f09
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3291804
Auto-Submit: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78058}

Bug: v8:11525
Change-Id: Ied08cccce533342474d520c9668d52846156a352
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3295452Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78057}

This CL improves --track-retaining-path with incremental marking:

* Retainers need to be cleared *after* the GC and for full GCs only.
  Otherwise a scavenger that runs during incremental marking would
  clear all retainers.
* Register marked root objects in IncrementalMarking::MarkRoots with
  retaining_root_.

Change-Id: I18ab9da48fb7ac45f9ec0826334fd338dc202edc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3297893Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78056}

R=szuend@chromium.org

Change-Id: I813d8c7083b5f3e061255a540a68340239c9c078
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3300128
Commit-Queue: Yang Guo <yangguo@chromium.org>
Commit-Queue: Simon Zünd <szuend@chromium.org>
Auto-Submit: Yang Guo <yangguo@chromium.org>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78055}

Port commit e127f584

Bug: chromium:1260623

Change-Id: I1462126391189f328bb5d8a8fbfb00f3bce642a8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3299283
Auto-Submit: Liu yu <liuyu@loongson.cn>
Reviewed-by: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn>
Commit-Queue: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn>
Cr-Commit-Position: refs/heads/main@{#78054}

1. The default locale may be reset / is not immutable as we thought.
2. A suffix of ignorable code points after the common length affects
   the comparison result.

Bug: v8:12196
Fixed: v8:12398
Change-Id: I6f60f56352956779df801c43de6ebac8cd9c592d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3291314
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Auto-Submit: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78053}

This is an unused overload, which doesn't add any value to keep around.

Bug: none
Change-Id: I6e004e28f6ec8d4c8de87a1e86d331a624694659
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3297896
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78052}

Bug: none
Change-Id: I54e95555826c21e2625f43701ceb99a06c049a9a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3297895
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78051}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/368880d..91d63ae

Rolling v8/third_party/aemu-linux-x64: RGchQ75eBrFQJRPQJMv5DT7uzlwr_ttfbGI2Kqlzw0wC..V5Pz7_TfKoS_JMMlyA_dmnc33kG1ksWSC71zCysnq7UC

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/738798d..606d87e

Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/a29f589..b23a88a

Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/649f6b9..994ccaf

R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com

Change-Id: I485979ace8ca9ebde6c5c0aef197c951b2bdf6ad
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3297943
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Bot-Commit: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#78050}

Parser based on
https://tc39.es/proposal-temporal/#sec-temporal-iso8601grammar

Bug: v8:11544
Change-Id: I18eafc86da86005d5aee7b672c145fcf38a3ef5e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3271827Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78049}

This CL optimizes ByteReverse 16/32/64 ops on PPC<10 as
well as PPC_10_PLUS.

A 32bit sign extension is also added to `ByteRev32` in codegen.

Change-Id: I6379ac4222f3574ab226971546238142039fe977
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3298308
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Reviewed-by: Junliang Yan <junyan@redhat.com>
Cr-Commit-Position: refs/heads/main@{#78048}

Bug: v8:12244,v8:12245
Change-Id: I816930bfc65a2e597a41562cb115af5d0bca199b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3296147Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78047}

Previous version: https://chromium-review.googlesource.com/c/v8/v8/+/3259648

Fix 1: ValueSerializer <3 JSArrayBufferView
Fix 2: set flags correctly when creating DataViews via the API

Bug: v8:11111
Change-Id: I9cbfdaff29f97c7823eaa3d931689b363e1f4cf7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3297708Reviewed-by: Marja Hölttä <marja@chromium.org>
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78046}

With dynamic tiering, caching is triggered multiple times as there is
no single event anymore that triggers when the module should be cached.

This CL adds a counter for the number of times caching is triggered.
This counter can indicate whether our current caching heuristics are
good or should get adjusted.

R=thibaudm@chromium.org

Bug: v8:12281
Change-Id: I8ed9ed73a556d11df643c31ec6d20760a257e0d4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3295578Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78045}

This CL adds `can_use_compiled_module` parameter to
WasmStreaming::Finish() that is used by Chromium
https://chromium-review.googlesource.com/c/chromium/src/+/3282643
to invalidate compiled module bytes after SetCompiledModuleBytes().

Bug: chromium:1260939
Change-Id: Iebf0e8615c27c8622721777c664b06a53fb9ee91
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3297548Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Hiroshige Hayashizaki <hiroshige@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78044}