Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/0572ff1..4bfce1a

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

Change-Id: Iaf282b305b9cda21b347cfaaa1338c0195e2806f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3796863
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@{#82094}

The function returns true if the function does not do anything like:
() => {}.

Change-Id: I049d7956c443b5d2bb8017a48547376f13acd0a2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3778969Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Yoshisato Yanagisawa <yyanagisawa@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82093}

Change-Id: I6e4dc69d6f22d3108ae74552b72bcafc0be3db64
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3793476
Commit-Queue: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82092}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/ce68e6e..0572ff1

Rolling v8/buildtools: https://chromium.googlesource.com/chromium/src/buildtools/+log/af18ab7..6940fd4

Rolling v8/third_party/android_platform: https://chromium.googlesource.com/chromium/src/third_party/android_platform/+log/5ecb463..de32b18

Rolling v8/third_party/zlib: https://chromium.googlesource.com/chromium/src/third_party/zlib/+log/64bbf98..c4e1268

Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/37aede2..b11b8b4

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

Change-Id: I5dcf21dfc7a92999a08c81678ee394a096dde544
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3796107
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@{#82091}

In https://crrev.com/c/3764190, V8_COMPILER_IS_MSVC gets used before it
is defined, so it has no effect. Move the V8_COMPILER_IS_MSVC define up
to fix this.

Change-Id: I94c63ad2a8a7555c85730792c1f91e1285a9b77f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3774095
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82090}

Added:
- history's circles titles
- history's records titles
- ability to move to node from history view
- new hotkey for turboshaft layout

Bug: v8:7327
Change-Id: I7ecfdbef2c1bf9534c76f8ac253e846beeea8cb3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3779909Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Danylo Boiko <danielboyko02@gmail.com>
Cr-Commit-Position: refs/heads/main@{#82089}

Bug: v8:7327
Change-Id: I233173b92ab2acd6e6184abf2769a607df7b6a48
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3779695
Commit-Queue: Danylo Boiko <danielboyko02@gmail.com>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82088}

zero extending the offset register must happen regardless
of the length of the offset_imm.

We can only use ip as the offset_reg as r0 and and r1
are being used as scratch later on.

Change-Id: I5517f974af40eb014b8e1f58f8e531909c4d466a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3794646
Commit-Queue: Milad Farazmand <mfarazma@redhat.com>
Reviewed-by: Junliang Yan <junyan@redhat.com>
Cr-Commit-Position: refs/heads/main@{#82087}

The jump table and far jump table are allocated once per code space, but
the lazy compile table only needs to exist exactly once, and it does not
really matter in which code space we allocate it.
Before dynamic tiering, we could always allocate it in the initial code
space (which was empty at the point when we allocated it), but with
deserialization of a partially tiered module we can end up in a
situation where we first deserialize some TurboFan functions into the
initial code space, and when we later try to allocate the lazy compile
table (when we encounter the first non-serialized function) we do not
have enough space any more in the initial code space.

This CL allows to allocate the lazy compile jump table in any code space
to avoid that failure.

R=thibaudm@chromium.org

Bug: chromium:1348472, chromium:1348214
Change-Id: I58c9a8a6541f2ab7df26ddfd1b65d31cc99337fc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3792607Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82086}

With this CL, blocks at the end of the ExternalPointerTable that are
completely empty after sweeping will be decommitted to reduce the
table's memory footprint.

Bug: v8:10391
Change-Id: I1002e95a0f9c22400fdd2620047d86738a1f7af4
Cq-Include-Trybots: luci.v8.try:v8_linux64_heap_sandbox_dbg_ng,v8_linux_arm64_sim_heap_sandbox_dbg_ng
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3791903Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Samuel Groß <saelo@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82085}

Port 781a5b5a

Original Commit Message:

    Many platform-dependent LiftoffAssembler methods do not use all
    parameters. Comment out the name of unused ones, to make it easier to
    see which implementation uses which parameters.

    Also, remove {is_load_mem} from arm's {LoadInternal}, because it is
    unused there.

R=clemensb@chromium.org, joransiu@ca.ibm.com, junyan@redhat.com, midawson@redhat.com
BUG=
LOG=N

Change-Id: I861df687e373ed7dd302fc5e2e1299f09f899166
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3792177
Commit-Queue: Milad Farazmand <mfarazma@redhat.com>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82084}

Bug: v8:13119
Change-Id: Idbacfe1fd8259a8ff378ec97c770cc997c0c813d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3792606Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Auto-Submit: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82083}

This is a reland of commit 07e11a64.

The original change removed the fill_thehole_and_call_runtime bailout
in StringBuiltinsAssembler::StringToArray() so when the string
is external and cannot be unpacked, the FixedArray won't be filled
with holes before we call into the runtime, thus failing a
heap verification if a GC happens before the array is filled. This
reland adds back the bailout for this case.

Bug: v8:12718, chromium:1330410

Original change's description:
> [heap] pre-populate the single_character_string_cache
>
> This simplifies the code and removes the runtime overhead of
> spontaneously adding strings to the cache.
>
> Bug: v8:12718
> Change-Id: I2ed49bd82e3baf2563eeb8f463be72c0308c52c5
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3616553
> Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Commit-Queue: Joyee Cheung <joyee@igalia.com>
> Cr-Commit-Position: refs/heads/main@{#80803}

Change-Id: I25e8724d511a8d0d971fa2a9b6ba8a0eafce4413
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3793525Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Commit-Queue: Joyee Cheung <joyee@igalia.com>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82082}

If we grow memory (out-of-place, so only without trap handling and only
if the maximum is >1GB) and the previous size is close to the maximum,
then the minimum growth we calculate can be bigger than the allowed
maximum. In this situation, the {std::clamp} has undefined behaviour,
since the provided lower limit is bigger then the upper limit.

Thus apply {std::min} and {std::max} in an order such that {max_pages}
has precedence over {min_growth}.

R=thibaudm@chromium.org

Bug: chromium:1348335
Change-Id: I4f9e9ce10a0685892248eaf0e06ffd2e84b9a069
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3793396
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82081}

This fixes some instances of -Wundefined-inline in the C++20 build.

Bug: chromium:1284275
Change-Id: I134e866183e1e42b9726153964af9910d03cd3b8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3791525Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Peter Kasting <pkasting@chromium.org>
Auto-Submit: Peter Kasting <pkasting@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82080}

Due to popular demand.
As a necessary byproduct, this drops our former experimental in-progress
support for accessing struct fields from JS as `.field0` etc. If we need
something similar in the future, we'll have to build a new mechanism for
it that scales to >1020 fields.

Bug: v8:7748
Change-Id: I08b2051bd9f76cf7128f3d4c74910ca891c38130
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3793616Reviewed-by: Manos Koukoutos <manoskouk@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82079}

So far all OLD_TO_SHARED slots were deleted after a shared GC. The
remembered set was rebuilt in the next shared GC from scratch. This CL
changes this behavior to only remove slots that don't point into the
shared heap anymore.

We still need to remove the full OLD_TO_SHARED slot set for young
generation pages though. During a shared GC we use the OLD_TO_SHARED
remembered set to cache references into the shared heap even for
pages in the young generation to avoid the second new space object
iteration.

Bug: v8:11708
Change-Id: If92fca25e8fe7e7bf5fc5562c974b0d4c121cb02
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3790967
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82078}

Call test functions immediately, and make them print their name before
execution.

R=thibaudm@chromium.org

Change-Id: I2057e2b3c2032c342a86705dbda8992aa54493e5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3793612
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82077}

It also changes Abort to be a ControlNode.

Bug: v8:7700
Change-Id: I836c353f8110140c023c582ea91c456e23196921
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3793397Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82076}

This reverts commit cd617a58.

Reason for revert: SIMD needs to be skipped if not supported: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux/47699/overview

Original change's description:
> [test][wasm] Increase coverage for value types in signature
>
> Change-Id: I19105432a71b5850264624c23d7bb732193100f3
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3791046
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Auto-Submit: Matthias Liedtke <mliedtke@chromium.org>
> Commit-Queue: Matthias Liedtke <mliedtke@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#82071}

Change-Id: I0dc0cd479a2396ac65a14550468254eb5c5c7484
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3793398
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Auto-Submit: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82075}

The {LiftoffAssembler::Load} method already receives an {i64_offset}
parameter which skips the UXTW (zero extension of 32-bit addresses) in
the memory operand. The same needs to happen on stores.

On 32-bit platforms, we cannot have addresses >=4GB anyway (they would
be detected as OOB before reaching the point in question), so this is
not a problem. On x64, all 32-bit registers are zero-extended already
(which is debug-checked in the generated code), so this is also no
problem (and we just ignore the additional parameter).

R=jkummerow@chromium.org

Bug: v8:10949
Change-Id: I3c2266dde1bf9d182b6759893f7f64540ae12261
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3791051
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82074}

Table<any> is not allowed any more and may therefore not be generated by
the fuzzer. Instead, the new type is table<externref>.

Bug: chromium:1348437
Change-Id: Ibf788222fc777508e59178db48e6497a18b250d8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3793610
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Auto-Submit: Matthias Liedtke <mliedtke@chromium.org>
Reviewed-by: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82073}

This is required by the MVP spec. In the future, it might be possible
to pass values for any immutable fields.

Bug: v8:7748
Change-Id: Ie7705b48e9d6ebb87d5e1b0a2a10556302395db6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3793383Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82072}

Change-Id: I19105432a71b5850264624c23d7bb732193100f3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3791046Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Auto-Submit: Matthias Liedtke <mliedtke@chromium.org>
Commit-Queue: Matthias Liedtke <mliedtke@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82071}

Many platform-dependent LiftoffAssembler methods do not use all
parameters. Comment out the name of unused ones, to make it easier to
see which implementation uses which parameters.

Also, remove {is_load_mem} from arm's {LoadInternal}, because it is
unused there.

R=jkummerow@chromium.org

Bug: v8:10949
Change-Id: I57281237c493cc35c3cd31d814bca9bef510fdd2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3791049Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82070}

Bug: v8:13114
Change-Id: I69ec1cbc8021e4c86aec705466f028cc95a05261
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3793395
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Auto-Submit: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Nico Hartmann <nicohartmann@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82069}

Support slow path for the following bytecodes:
- LdaLookupSlot
- LdaLookupContextSlot
- LdaLookupGlobalSlot
- LdaLookupSlotInsideTypeof
- LdaLookupContextSlotInsideTypeof
- LdaLookupGlobalSlotInsideTypeof
- DefineKeyedOwnPropertyInLiteral
- CollectTypeProfile
- Debugger

Bug: v8:7700
Change-Id: Idf661ca739de184df2eb22e1fb7247c71c6dd438
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3793393
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82068}

If dynamic tiering or lazy compilation is enabled (which is the
default), the initial code space needs to be big enough to also hold the
lazy compilation jump table.
Otherwise a CHECK will fail later when trying to allocate that table (in
UseLazyStub).

R=ahaas@chromium.org

Bug: chromium:1348472, chromium:1348214
Change-Id: If7a091a5782f1b2099d35d1a06292dddbaeb0598
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3793389
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82067}

If a value is expected to be in a particular register for a register
merge, allow for it to be moved there from another register, without
expecting it to be spilled.

Bug: v8:7700
Change-Id: I9ef5e77b3a744a6284f4790ec9d5a7c60739a710
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3793391Reviewed-by: Victor Gomes <victorgomes@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82066}

In addition to the marking barrier we now also need the shared barrier
for properly tracking the old-to-shared remembered set. So invoke
the full write barrier for set_map and set_map_after_allocation.

Bug: v8:11708
Change-Id: Ic234e7fad3733ab1348298f5fcc2b76e44cf4b8d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3793388Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82065}

Currently, we canonicalize types for call_indirect by looking in the
current module for a signature of the same shape. This is not enough
as of wasm-gc. Instead, the canonical identifier representing a type
has to be computed via isorecursive canonicalization.
This change is implemented behind a flag for now.
Future work: Also integrate export wrappers with isorecursive
canonical types. We need to store wrappers in instance-independent
storage.

Drive-by:
- Always emit type check for call_indirect. We did not emit a check
  only when typed-function-references was enabled, but not gc. This
  is not something that will be possible long-term.
- Fix some wasm cctests.

Bug: v8:7748
Change-Id: I7cced187009ac148c833dff5e720a8bb9a717e68
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3784600Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82064}

This is a reland of commit 859ff489

Original change's description:
> [riscv][Cleanup] Use CmpInstanceTypeRange in MacroAssembler
>
> Bug: v8:11325
>
> Change-Id: I2eae55b49ea01567460bd0adfbb819c893ce7cd7
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3793210
> Auto-Submit: Yahan Lu <yahan@iscas.ac.cn>
> Reviewed-by: ji qiu <qiuji@iscas.ac.cn>
> Commit-Queue: ji qiu <qiuji@iscas.ac.cn>
> Cr-Commit-Position: refs/heads/main@{#82054}

Bug: v8:11325
Change-Id: I9db48ed2783a875b617d4161ce7405c0c32bebbe
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3793466
Commit-Queue: ji qiu <qiuji@iscas.ac.cn>
Reviewed-by: ji qiu <qiuji@iscas.ac.cn>
Cr-Commit-Position: refs/heads/main@{#82063}

Bug: v8:7700
Change-Id: I51f3da86cb71ec5980c799a77ce280d83ca42cd7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3793387
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82062}

Remove the return value from various UpdateSlot methods. These methods
were always returning REMOVE_SLOT anyways.

Bug: v8:11708
Change-Id: I5398f0df14e93e3e74a13aea42d7c422ffc100a0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3793384Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82061}

We sometimes create jobs that initially hold no work. In those cases,
use CreateJob instead of PostJob.
New background threads will later be spawned when
NotifyConcurrencyIncrease is called.

R=etiennep@chromium.org

Bug: v8:13096
Change-Id: Ieb9f9e03d01af6a72fe5785be72c523a553d0f1d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3762578Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82060}

Bug: v8:7700
Change-Id: Ifab7c3ba40e8dcb5e1811a239b4970c6763c9df2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3793385Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82059}

Embedders must override the method, because returning a nullptr will
make V8 crash. Hence the method should be abstract.

Bug: v8:12425
Change-Id: I79e1759acd2a5f41424145637ee1fbd161889ec1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3779694Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82058}

This eliminates some "bitwise operation between different enumeration
types" warnings in c++20, where such ops are deprecated.

Bug: chromium:1284275
Change-Id: Ie7f1d5e9430029bc694cef0358d217871670a8d3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3791964Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Auto-Submit: Peter Kasting <pkasting@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82057}

This reverts commit 859ff489.

Reason for revert: Assert Failed in debug

Original change's description:
> [riscv][Cleanup] Use CmpInstanceTypeRange in MacroAssembler
>
> Bug: v8:11325
>
> Change-Id: I2eae55b49ea01567460bd0adfbb819c893ce7cd7
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3793210
> Auto-Submit: Yahan Lu <yahan@iscas.ac.cn>
> Reviewed-by: ji qiu <qiuji@iscas.ac.cn>
> Commit-Queue: ji qiu <qiuji@iscas.ac.cn>
> Cr-Commit-Position: refs/heads/main@{#82054}

Bug: v8:11325
Change-Id: I57caf4ca86ac1b8b3afa94650c156e375158a3e9
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3793465
Auto-Submit: Yahan Lu <yahan@iscas.ac.cn>
Commit-Queue: Yahan Lu <yahan@iscas.ac.cn>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#82056}

Rolling v8/buildtools/third_party/libunwind/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libunwind/+log/2a908ee..012c343

Rolling v8/third_party/fuchsia-sdk/sdk: version:9.20220727.1.1..version:9.20220728.1.1

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

Change-Id: Ia1a09b06b140e7d670628d335882a0343210eda0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3792172
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@{#82055}