The following compilation error is thrown if a platform
does not have sparkplug implanted:

error: code will never be executed

Change-Id: Ifbf2162ec9580f86620ca2bfd1007d96da2a4138
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2992889
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75455}

Call it NativeContextRef::GlobalIsDetached and implement it on top of
Refs such that it can benefit from direct reads.

Drive-by: inline a JSNativeContextSpecialization::ReduceGlobalAccess
overload into its only callsite.

Bug: v8:7790
Change-Id: I1c6891e0fc65a476b0c4587f3fde2c6461b302a4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2959614Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75454}

There currently is no way to enforce explicit bounds checks if the
embedder installed the signal handler for wasm trap handling (queried
via {trap_handler::IsTrapHandlerEnabled()}).
This CL adds a respective flag and makes all compilation emit explicit
bounds checks if it is disabled.

R=ahaas@chromium.org

Bug: v8:11926
Change-Id: Ie19faab1766d3105f3c22cb4470c0f15398f1d09
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2989129Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75453}

.. now that all JSObjectRef methods can run in concurrent settings.

Also change a few subtypes to bg-serialized:

 - JSArray
 - JSGlobalProxy
 - JSTypedArray

Bug: v8:7790
Change-Id: I406b0a8eacb4e5bd2c3a24eb106b29df2cf55421
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2966377Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75452}

https://crrev.com/c/2972915 previously added more gitignore files to the
repository. This left the repo dirty after running mjsunit tests due to
lingering .log files.

- Add test/mjsunit/tools/tmp dir to keep and ignore temporary log files
  without the need for a platform specific tmp dir
- Use temporary logfiles with --logfile=+ for log-ci.js tests

Change-Id: I1b1a47f45603d6c3027c6ca7050c78e8df0664ce
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2992720Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75451}

MSVC is not happy about conditionally increasing the buffer size for
builtin code generation with --code-comments.

Previous CL: https://crrev.com/c/2976651

Change-Id: Ic257eecfc9c41835d8ae4cf2de595fd5c427a7e2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2992721Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75450}

Rolling v8/third_party/google_benchmark/src: https://chromium.googlesource.com/external/github.com/google/benchmark/+log/94f845e..19026e2

fix clang-tidy warnings (#1195) (Dominic Hamon)
https://chromium.googlesource.com/external/github.com/google/benchmark/+/19026e2

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

Change-Id: Ia1d456215ab523ae4e493f2a32d78288089d4771
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2989188Reviewed-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/master@{#75449}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/73a9443..b342bb3

Rolling v8/buildtools/third_party/libc++abi/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxxabi/+log/73e7404..d46361b

Rolling v8/buildtools/third_party/libunwind/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libunwind/+log/a38ef11..9303368

Rolling v8/third_party/aemu-linux-x64: A1XxYDWVeZi3lNSg1lZdcmGtIB2fA0XTIPYdevon60YC..kZbnq1Wh_y69PWihHdedFiEIQANIiZchdysb5-fpBTEC

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/11a2ddf..2bc697b

Rolling v8/third_party/jinja2: https://chromium.googlesource.com/chromium/src/third_party/jinja2/+log/6906af9..7c54c1f

Rolling v8/third_party/markupsafe: https://chromium.googlesource.com/chromium/src/third_party/markupsafe/+log/0944e71..1b882ef

Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/04e2c7e..5633839

Rolling v8/tools/luci-go: git_revision:8ed83b4afa51020c8900d121bb57624b35882dec..git_revision:ede472114f4e51eaa068cd84cadcf470773f19ef

Rolling v8/tools/luci-go: git_revision:8ed83b4afa51020c8900d121bb57624b35882dec..git_revision:ede472114f4e51eaa068cd84cadcf470773f19ef

Rolling v8/tools/luci-go: git_revision:8ed83b4afa51020c8900d121bb57624b35882dec..git_revision:ede472114f4e51eaa068cd84cadcf470773f19ef

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

Change-Id: I1f462a8309ddec306f06fe6aae584176eb375aa9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2995605Reviewed-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/master@{#75448}

Add Label::Distance flag to control emit Branchshort.

Change-Id: I418024ea530ae41788c5684bb8bd2044311a99d5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2959266
Auto-Submit: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: Brice Dobry <brice.dobry@futurewei.com>
Commit-Queue: Yahan Lu <yahan@iscas.ac.cn>
Cr-Commit-Position: refs/heads/master@{#75447}

%SimulateFullSpace uses PauseAllocationObserversScope internally and
so does a GC. When there happens to be a GC during %SimulateFullSpace
(caused by --stress-concurrent-allocation here), then the DCHECK in
AllocationCounter::Pause would fail because it was already paused.

Solve this by counting the number of active
PauseAllocationObserversScopes.

Bug: v8:11936
Change-Id: I86487c24fd33739fd7e6635501b5f0257806c4bc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2992727Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75446}

Change-Id: Ib4c3335389d1df0c48a529c3bb096de2382a86a1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2994727
Commit-Queue: Junliang Yan <junyan@redhat.com>
Reviewed-by: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#75445}

Flags are also updated under `instruction-selector` to include
these operations. Not having them was causing their Simd versions
to remain unused as well. V8 was just interpreting them at runtime.

Change-Id: I42677f7412859ad4759b70ba16667ec9d90505af
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2994803Reviewed-by: Junliang Yan <junyan@redhat.com>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#75444}

This is a reland of edab8730
It was speculatively reverted but the issue turned out to just be slow
tests.

Original change's description:
> Fix -Wimplicit-int-float-conversions.
>
> Bug: chromium:989932
> Change-Id: Ief917b023cb079f5ff87dc8963d74f225d074d7a
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2989096
> Reviewed-by: Bill Budge <bbudge@chromium.org>
> Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
> Auto-Submit: Peter Kasting <pkasting@chromium.org>
> Commit-Queue: Peter Kasting <pkasting@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#75413}

Bug: chromium:989932
Change-Id: Iec8ac8ee32705c6a699a2df2f292ffe07cde99f7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2994802Reviewed-by: Bill Budge <bbudge@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75443}

Bug: chromium:1209558, chromium:1211215
Tbr: ishell@chromium.org, dinfuehr@chromium.org
Change-Id: I0908927b597432376b8e8881d278b80dca08ed8f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2992723Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75442}

Change-Id: I6b067584ef523c63ef8ad84b8282a81f4a8c529f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2991904Reviewed-by: Milad Fa <mfarazma@redhat.com>
Commit-Queue: Junliang Yan <junyan@redhat.com>
Cr-Commit-Position: refs/heads/master@{#75441}

The accessor flattening code checks for the "description" property of
Symbols. But the incoming object is a JSReceiver (expressed as
v8::Object on the public API) and thus can never be a Symbol (which is a
primitive value). So this check is always false.

Bug: chromium:1076820
Change-Id: I5190d515cabcfcf052530c251a5ebfe946ae1742
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2991245
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Philip Pfaffe <pfaffe@chromium.org>
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Philip Pfaffe <pfaffe@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75440}

Several headers in the large inline objects header cycle were depending
on deserializer.h to access Deserializer::uninitialized_field_value().
Unfortunately this meant that a change to many snapshot headers caused a
rebuild of over 1480 files.

This moves the constant into smi.h which would always be included by the
objects inline headers.

Bug: v8:11879
Change-Id: I2efd1c42efd43e6cd4630cea7fd76dd2bd29ae3d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2992717
Commit-Queue: Dan Elphick <delphick@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Auto-Submit: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75439}

WasmValueObjects used to not have a constructor defined. That prevents
custom devtoolsFormatters from being applied to such objects.

Change-Id: Id775cdb710d0c4106f70858cc1fc92b1f8bd4590
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2991243Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Philip Pfaffe <pfaffe@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75438}

Add common TimelineTrackStackedBase base class for TimelineTrackTick
and TimelineTrackTimer for visualising stacked time ranges that only
need rescaling when zooming in.

Additional changes:
- Highlight matching registers in disassembly
- Simplify CodeLogEntry summary for script code
- Show event for array items in the property-link-table


Bug: v8:10644
Change-Id: I0b37274e12ba55f1c6251b90d39d996ffae7f37e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2992716Reviewed-by: Victor Gomes <victorgomes@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75437}

WasmFeatures::FromIsolate() was called without a HandleScope in the
original CL. This was fixed by using the WasmFeatures from the
NativeModule instead of calling WasmFeatures::FromIsolate.

Original message:

Initializing the compilation progress first, and making it an explicit
step, allows us to share the wrapper compilation code between async
compilation and streaming compilation. In the future it will also allow
us to initialize compilation units based on the compilation progress,
which will allow us to share more code between async compilation and
deserialization.

R=clemensb@chromium.org

Bug: v8:11862
Change-Id: Id2d0990e5c7fa0f266f730f7e0bfa24fe641497b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2993029Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75436}

Fix a sanitizer undefined behavior error found by the fuzzer in
function AddAll32BitIntFastCallback_6Args, due to a possible integer
underflow or overflow.

Bug: chromium:1223873
Change-Id: Ibef53ce2b4421bed5154a694fb607d36f2bba28a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2993551Reviewed-by: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75435}

Lite-mode test runs were running tests with
--stress-concurrent-inlining, and this results in a flag contradiction.

Bug: v8:11907
Change-Id: I7c0c697af8b1f197f8c7735f62677943d91ebb91
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2983203Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Michael Stanton <mvstanton@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75434}

Change-Id: Idee7918a06aefed54385560d19b3a471c86cbf6d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2992403Reviewed-by: Ji Qiu <qiuji@iscas.ac.cn>
Commit-Queue: Ji Qiu <qiuji@iscas.ac.cn>
Auto-Submit: Yahan Lu <yahan@iscas.ac.cn>
Cr-Commit-Position: refs/heads/master@{#75433}

This CL skips some recently added tests that do not work for TPH at the moment,
including:

* One uses --concurrent_inlining
* One Requires local heaps
* 7 tests that create multiple isplates
* 3 LogMaps* tests that is expected to fail due to map address reuse

This CL also set v8_enable_allocation_folding = true for TPH.

Bug: v8:11641
Change-Id: I5db32f5f9e730dc4e12e4869ec78210bde23ca0d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2994219
Commit-Queue: Wenyu Zhao <wenyu.zhao@anu.edu.au>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Auto-Submit: Wenyu Zhao <wenyu.zhao@anu.edu.au>
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75432}

Bug: v8:7834, v8:7051, v8:11903
Change-Id: I707115860bf854ccbe07be44586aceeb88a1ce9d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2993554
Auto-Submit: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75431}

Change-Id: Ib93296a5d79b0e02eb3c283d8a605c9ab4e8c38a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2993879Reviewed-by: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn>
Commit-Queue: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn>
Auto-Submit: Liu yu <liuyu@loongson.cn>
Cr-Commit-Position: refs/heads/master@{#75430}

Rolling v8/third_party/google_benchmark/src: https://chromium.googlesource.com/external/github.com/google/benchmark/+log/1799e1b..94f845e

Fix typos (#1194) (Mircea Trofin)
https://chromium.googlesource.com/external/github.com/google/benchmark/+/94f845e

Fix type warning on certain compilers (#1193) (Mircea Trofin)
https://chromium.googlesource.com/external/github.com/google/benchmark/+/05a2ace

Use C++11 atomic_signal_fence for ClobberMemory (#1190) (Mircea Trofin)
https://chromium.googlesource.com/external/github.com/google/benchmark/+/40d2069

Bazel qnx (#1192) (Manuel Binna)
https://chromium.googlesource.com/external/github.com/google/benchmark/+/38b767e

Deduplicate test function name in python bindings example (#1189) (Mircea Trofin)
https://chromium.googlesource.com/external/github.com/google/benchmark/+/d6778ae

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

Change-Id: Ie54f8c212546aaefe41efba2886aaf306f709649
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2993780Reviewed-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/master@{#75429}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/aeb5c9d..73a9443

Rolling v8/buildtools/third_party/libc++abi/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxxabi/+log/bf260ac..73e7404

Rolling v8/third_party/android_platform: https://chromium.googlesource.com/chromium/src/third_party/android_platform/+log/fdaa5e5..b291e88

Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/2a6dffa..a806594

Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/6274a55..04e2c7e

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

Change-Id: I402d2953ac047f81ddb969904f32bfec7a9a930f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2993068Reviewed-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/master@{#75428}

- audio-dft
- audio-fft
- audio-oscillator

Change-Id: I0b28326116f3edb44be7f308b02ba1ebbf8c355c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2993538Reviewed-by: Francis McCabe <fgm@chromium.org>
Commit-Queue: Francis McCabe <fgm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75427}

Create intermediate targets that can be shared by main ones.

No-Try: true
Bug: v8:11234
Change-Id: I9f9500da6c2c42df938fbf24bccac1ffa004b974
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2992713
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75426}

Change-Id: I507ce1132470fe1502a37e82e43c2de323443b22
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2992460Reviewed-by: Junliang Yan <junyan@redhat.com>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#75425}

Change-Id: Ib511d5332c63952724a1a787d262269dd4aed4a6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2992458Reviewed-by: Milad Fa <mfarazma@redhat.com>
Commit-Queue: Junliang Yan <junyan@redhat.com>
Cr-Commit-Position: refs/heads/master@{#75424}

Bug: v8:11879
Change-Id: I7badcbe81485f9e325c75f406560983b78be949a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2989101Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75423}

This allows zlib to be overwritten in blaze.

No-Try: true
Bug: v8:11234
Change-Id: Id858076a4b744fdade7f6a23646d2d78d33723a7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2993031
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75422}

Bug: chromium:934932, v8:11933
Cq-Include-Trybots: luci.v8.try:v8_fuchsia_rel_ng
Change-Id: Ic2254d647e1e0440523b6546bb82813a07369afc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2983198
Auto-Submit: Almothana Athamneh <almuthanna@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75421}

PopulateReferenceMaps caches an iterator for the reference maps list,
which allows skipping many iterations when the live ranges are mostly
sorted.

When they are not sorted however, the complexity increases significantly
since we have to iterate from the beginning of the reference maps list
for each live range.

We observed a real-world wasm GC function where this phase takes up 90%
of the compilation time because of this, which drops to below 2% when
the ranges are sorted first.

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

Change-Id: I829c909c06e5a1daee0f8d10c156d0a382af9ed0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2985339
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75420}

This reverts commit edab8730.

Reason for revert: appears to be causing additional TSAN flakes: see https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20TSAN%20-%20stress-incremental-marking/3772

Original change's description:
> Fix -Wimplicit-int-float-conversions.
>
> Bug: chromium:989932
> Change-Id: Ief917b023cb079f5ff87dc8963d74f225d074d7a
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2989096
> Reviewed-by: Bill Budge <bbudge@chromium.org>
> Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
> Auto-Submit: Peter Kasting <pkasting@chromium.org>
> Commit-Queue: Peter Kasting <pkasting@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#75413}

Bug: chromium:989932
Change-Id: I43d16b151f3c2d7bd68d0007af18a06de65da442
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2991342
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Francis McCabe <fgm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75419}

Change-Id: Icd0acbc07698ef59804a6aae01b347e1e173cba9
Bug: chromium:1213393
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2992711
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Auto-Submit: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75418}

Change-Id: I2ba262ae96f3205e8f2b15f68e0d0307bd244c34
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2992891Reviewed-by: Milad Fa <mfarazma@redhat.com>
Commit-Queue: Junliang Yan <junyan@redhat.com>
Cr-Commit-Position: refs/heads/master@{#75417}

Bug: v8:11546
Change-Id: I40bc4b5e3c813edba4a194b086b63e19d1231e29
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2956729
Commit-Queue: Daan de Graaf <daagra@google.com>
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75416}