We introduce the WasmInliningHeuristics virtual class and implement it
with a trivial heuristics that inlines direct calls based on callee
index only. Other, more meaningful heuristics will be introduced later.

Bug: v8:12166
Change-Id: I74fd8f61e0c97b975827fa062629e9ff7463e058
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3157952
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76816}

1) Code in JSCallReducer read a FeedbackCell twice and expected the
   result to be the same.

2) JSInliningHeuristics, in the CheckClosure case, assumed that the
   FeedbackCell contains a FeedbackVector.

Bug: chromium:1248743, v8:7790
Change-Id: I66d6dd5f7a879c2479572e1896dd78aeedd2fa27
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3160200Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76815}

The previous setup of the test was suboptimal and could easily hide
bugs. Since the whole test body was wrapped in an ASSERT_DEATH call
(without checking any message of the crash), any CHECK failure inside
the test body would make the test pass.

This CL leverages the fact that in our setup the "death test style" is
set to "threadsafe" anyway, so the process that is forked for the death
test just runs the whole test body including the single death test of
interest, and the parent checks that it indeed crashes. This allows us
to undo our previous setup and just include death test assertions
regularly in the test body. By checking that the child process fails
exactly between two print statements (around the write access) we ensure
that we observe the crash we intend to observe.

R=jkummerow@chromium.org
CC=​mpdenton@chromium.org

Bug: v8:11974
Cq-Include-Trybots: luci.v8.try:v8_mac_arm64_rel_ng
Cq-Include-Trybots: luci.v8.try:v8_mac_arm64_dbg_ng
Change-Id: I293079ae2dbcbe154bef91314ed08cab567f4d18
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3151965Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76814}

CopyChars takes a count parameter, not an end parameter, so we can save
some subtractions by passing in the count to WriteToFlat. Most of the
time the start,end arguments into WriteToFlat are 0,length anyway, so
this doesn't change a lot of places.

Change-Id: I9587c7afce529218a16b728c0477b87569df8e21
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3157947Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76813}

This is a reland of deb66c84

Added missing cctest.status entries to disable the tests on
non-simd hardware.

Original change's description:
> [wasm] Add tests for NaN detection in Liftoff
>
> Check that the flag is also set if only one of the lanes is NaN for SIMD
> operations.
>
> R=clemensb@chromium.org
>
> Bug: v8:11856
> Change-Id: I3860ed1beac4faee1ade7180b67ca06762ca9b95
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3158322
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76801}

Bug: v8:11856
Change-Id: If45451703d80fe217eac8c610dac022dc778436f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3158329Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76812}

The struct is reused across various GC cycles and std::move() may leave
the vector in valid but unspecified state.

Change-Id: I3c40795be7397d015b96116d3549953024b98808
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3160197
Auto-Submit: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Anton Bikineev <bikineev@chromium.org>
Reviewed-by: Omer Katz <omerkatz@chromium.org>
Reviewed-by: Anton Bikineev <bikineev@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76811}

Bug: v8:12166
Change-Id: Ic15170b6e2dbaf5c9218c8fd951f4f7462b1d37a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3157951
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76810}

Rolling v8/third_party/google_benchmark/src: https://chromium.googlesource.com/external/github.com/google/benchmark/+log/400ed3f..713b917

Fix mention of --benchmarks in comment (#1229) (Vy Nguyen)
https://chromium.googlesource.com/external/github.com/google/benchmark/+/713b917

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

Change-Id: Idb2eccc9daf197d26f37d765a81623a1297bbd26
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3159606Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#76809}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/38820a5..f16814b

Rolling v8/third_party/aemu-linux-x64: _MqlabIiZ-51x79A36MyMSHmpsXJ6kjMY-4BqteuKPoC..FqiWusPGPs0zkuCyCSj2axBNOhCaD117fjIbnnj6h8kC

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/7a4741c..53aef64

Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/8f09549..984ce94

Rolling v8/third_party/instrumented_libraries: https://chromium.googlesource.com/chromium/src/third_party/instrumented_libraries/+log/20795c9..cb29f9c

Rolling v8/tools/luci-go: git_revision:7b62727dc713b47d7a7ce9bca27500cb8e82ebd7..git_revision:4a0f3da2840eaa5341470174b57047313e074ecd

Rolling v8/tools/luci-go: git_revision:7b62727dc713b47d7a7ce9bca27500cb8e82ebd7..git_revision:4a0f3da2840eaa5341470174b57047313e074ecd

Rolling v8/tools/luci-go: git_revision:7b62727dc713b47d7a7ce9bca27500cb8e82ebd7..git_revision:4a0f3da2840eaa5341470174b57047313e074ecd

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

Change-Id: Idfa651e9a56ed67f7d95647903f1b29f4e4e7c97
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3159602Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#76808}

If load imm32 using auipc/lui, for example load 0x7FFFFBF9, we should ensure imm32 + 0x800 is int32

Bug: v8:12171

Change-Id: I605ae9cad0b67cfd68d727ebdb3bcefea21904fb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3141264Reviewed-by: Ji Qiu <qiuji@iscas.ac.cn>
Commit-Queue: Ji Qiu <qiuji@iscas.ac.cn>
Cr-Commit-Position: refs/heads/main@{#76807}

Change-Id: I9b65bdc772b00177e48547823c3a3bea79f8b875
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3156589
Auto-Submit: Yahan Lu <yahan@iscas.ac.cn>
Commit-Queue: Ji Qiu <qiuji@iscas.ac.cn>
Reviewed-by: Ji Qiu <qiuji@iscas.ac.cn>
Cr-Commit-Position: refs/heads/main@{#76806}

We move the implementation in Liftoff (which is the most general and
handles AVX/SSE and also register aliasing) into shared-macro-assembler.
Also consolidate SSE/AVX for ia32.

No functionality change is expected.

Bug: v8:11589
Bug: v8:11217
Change-Id: I64cc71791f04332dd3505055f4672430c2daf5ac
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3131373Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76805}

Bug introduced In crrev.com/c/3150138.

Fixed: v8:12220
Change-Id: I5cae11fdd43dc47dad0c8bf55daa6b925b629da0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3158543Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76804}

Move this from macro-assembler-x64 to shared-macro-assembler, and use
this implementation for ia32 (TurboFan and Liftoff).

Bug: v8:11589
Change-Id: If851560c8db1293924ca024725609c399c553a4a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3124099
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76803}

This reverts commit deb66c84.

Reason for revert: Fails in no-sse config: https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20-%20debug/36712

Original change's description:
> [wasm] Add tests for NaN detection in Liftoff
>
> Check that the flag is also set if only one of the lanes is NaN for SIMD
> operations.
>
> R=​clemensb@chromium.org
>
> Bug: v8:11856
> Change-Id: I3860ed1beac4faee1ade7180b67ca06762ca9b95
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3158322
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76801}

Bug: v8:11856
Change-Id: I16c50b3d0c1831a6d61159bdcf29610fd5aed8a4
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3158328
Auto-Submit: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#76802}

Check that the flag is also set if only one of the lanes is NaN for SIMD
operations.

R=clemensb@chromium.org

Bug: v8:11856
Change-Id: I3860ed1beac4faee1ade7180b67ca06762ca9b95
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3158322Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76801}

Lu Yahan is a key contributor to the RISC-V target and I would like to
add him to the owners list so that he can approve changes in Gerrit.

Change-Id: I017fb2ef20320887959e9830fb63e05df121c7b9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3145370Reviewed-by: Ji Qiu <qiuji@iscas.ac.cn>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Commit-Queue: Brice Dobry <brice.dobry@futurewei.com>
Cr-Commit-Position: refs/heads/main@{#76800}

Also a couple of microoptimizations and consistent formatting in
WriteToFlat.

Change-Id: Ie642a4b8e0819b04603ee5c5d12eebccf6a2d59c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3151963
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76799}

This fixes the order of declaring class members for LiftoffCompiler,
LiftoffAssembler, LiftoffRegister, and LiftoffRegList.
The recommended order according to the style guide is: types, constants,
constructors, other members, data members.

R=thibaudm@chromium.org

Bug: v8:11879
Change-Id: I5c550ed11ed0169f07477b6a1723053316374707
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3157960
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76798}

Change-Id: Icdef3916993e14e39ef9da70af128b9fde2d3b60
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3158323Reviewed-by: Milad Fa <mfarazma@redhat.com>
Commit-Queue: Junliang Yan <junyan@redhat.com>
Cr-Commit-Position: refs/heads/main@{#76797}

This unblocks https://crrev.com/c/3099011 by speeding up the case for
the DebugPropertyIterator where only non-indexed properties (for large
arrays or typed arrays) are requested. Previously we'd walk through all
properties - including all indexed properties - and only filter out the
indexed properties in the end in `ValueMirror::getProperties()`.

Bug: chromium:1199701, chromium:1162229
Change-Id: I2555e3129fef29da347314eee400ea97ebf5e5b7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3114135
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Kim-Anh Tran <kimanh@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76796}

The refactoring is triggered by https://crrev.com/c/3121905 where we
noticed that a bunch of tricky counter paths could be simplified,
making reasoning about corectness easier.

In this CL:
1. Use uniqe_ptr instead of Optional to allow moving SweepingJob away
   from the header file.
2. sweeping_in_progress_ is replaced with simply checking for a job.
3. freed_bytes_ are moved to the job and the dependency is reversed,
   avoiding the inside-out (Job->Sweeper) dependency completely.
4. Merge() and counter updates are merged into a Finalize() method.
5. FinishIfDone() allows for conditional finization.
6. young_bytes_ and old_bytes_ are removed as they were always updated
   when the corresponding bytes in the ArrayBufferList was updated.

Change-Id: I56e5b04087166ce03d3a9195ac48359122a84c73
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3124776Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76795}

In riscv64, pc-relatice call need meet IsInt32(offset + 0x800), so max pcrelatice code range is 4094MB.

Change-Id: Id3481483eb3131b5c08f22bde08206ee30cc25db
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3156585
Commit-Queue: Ji Qiu <qiuji@iscas.ac.cn>
Reviewed-by: Ji Qiu <qiuji@iscas.ac.cn>
Cr-Commit-Position: refs/heads/main@{#76794}

No asymptotic improvements, and none are planned either.
Minor speedups (25-50%) through reduced overhead: accessing Digits
is faster than working with Handle<BigInt>, and this implementation
avoids allocating intermediate results.

Bug: v8:11515
Change-Id: I2aab2b1c5c9cbb910800161b8514c497daf2b587
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3149453Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76793}

Bug: v8:12166
Change-Id: I4e9322ff5289cc76b4434b200f9369d9231e5bc8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3145416
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76792}

The "unreachable" state is usually reset in the first catch block.
Ensure that this is done for catchless tries too.

R=clemensb@chromium.org

Bug: chromium:1246712
Change-Id: If746a3fe3158b0bac4b9b02e4978ca444f8ce427
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3157949Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76791}

R=clemensb@chromium.org

Bug: v8:12108
Change-Id: Iad128d108df64a5a0c205f7ed69a06cdffb40c31
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3148133Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76790}

The bug was introduced in
https://chromium-review.googlesource.com/c/v8/v8/+/3147910 : We only
want the fast path when "start" is either missing or the number 0, not
when it's something which converts to 0.

Bug: chromium:1248704
Change-Id: I72bb8fa8a9b90a13aae216c6a8e16e7be54285fe
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3157948
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76789}

Signed-off-by: Darshan Sen <raisinten@gmail.com>
Change-Id: I51650e87261c817d6a58a34d56920b6fb8c1e281
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3112985Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76788}

Bug: v8:12166
Change-Id: If77ecea8102e4ba5d98d3e1e6700e9c1efaa319a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3144913
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76787}

This reverts commit 91b72485.

Reason for revert: Some spec tests are failing, see WPT tests.

Original change's description:
> [wasm] Ship Reference Types
>
> R=​ecmziegler@chromium.org
>
> Bug: v8:7581
> Change-Id: I9acd99f3cf6832ee393d839cde7444a475a8f808
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3123409
> Reviewed-by: Emanuel Ziegler <ecmziegler@chromium.org>
> Commit-Queue: Andreas Haas <ahaas@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76565}

Bug: v8:7581
Change-Id: I18ed821ffda51cdc9869e0e36666c816d0bf00df
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3141576
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Emanuel Ziegler <ecmziegler@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76786}

Bug: v8:11111
Change-Id: I0e7db9ca74b9d61f2e86581b0cd2f424ad006db9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3151958Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76785}

Change-Id: Ieeb5888efc068707766aef6ba6fc842c5deaaf9c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3146673
Commit-Queue: Yahan Lu <yahan@iscas.ac.cn>
Auto-Submit: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: Ji Qiu <qiuji@iscas.ac.cn>
Cr-Commit-Position: refs/heads/main@{#76784}

Rolling v8/third_party/google_benchmark/src: https://chromium.googlesource.com/external/github.com/google/benchmark/+log/1bd8098..400ed3f

Added support of packaged GTest for running unit tests. (#1226) (Vitaly Zaitsev)
https://chromium.googlesource.com/external/github.com/google/benchmark/+/400ed3f

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

Change-Id: If97861f0a44893f81754d21dcc7f8d3c3f207ef2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3157436Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#76783}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/fafbd9b..38820a5

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

Change-Id: I7212e63e5cd185c06578633a347d39c7947b9e04
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3157433Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#76782}

Bug: v8:12211

Change-Id: Ib12b2327bcbb93ef2556ce32a43a8b5749bbdd39
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3153835
Auto-Submit: Yahan Lu <yahan@iscas.ac.cn>
Commit-Queue: Ji Qiu <qiuji@iscas.ac.cn>
Reviewed-by: Ji Qiu <qiuji@iscas.ac.cn>
Cr-Commit-Position: refs/heads/main@{#76781}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/af371a9..fafbd9b

Rolling v8/buildtools/third_party/libc++abi/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxxabi/+log/17de752..a5b6419

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/50911df..7a4741c

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

Change-Id: I2bff5fac27fef407cdb8625684cba5b0d7e2046c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3156376Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#76780}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/0c04087..af371a9

Rolling v8/third_party/aemu-linux-x64: vFeMtD7pamorE14xM1EkyVug7KRVEPRc7i89yT2sdaYC.._MqlabIiZ-51x79A36MyMSHmpsXJ6kjMY-4BqteuKPoC

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/8141144..50911df

Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/e1482c5..8f09549

Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/664e425..e74330f

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

Change-Id: I5d8cd20c120559a87c60e5a8bac3fafb451846f4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3156362Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#76779}

see https://github.com/tc39/test262/pull/3173

Bug: v8:12167
Change-Id: I49bed6bf361dbc216a5174be16d747fe2b104208
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3152714Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76778}

This is a follow-up on https://crrev.com/c/3131374 to support more
instructions, float32 sqrt, cmp, round, float64 cmp.

Rename the opcodes since they are no longer SSE specific.

Bug: v8:12148
Change-Id: Ie5f74bc1b4510092cbfbcb7e420ef82cb1c39a14
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3154983Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76777}