Pop the correct number of bytes from the stack on return from the
WasmResume builtin.

R=ahaas@chromium.org

Bug: v8:13078
Change-Id: Ie1fffe1d02baab0ed91deca7dccadf1539068dd8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3776338Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81848}

Bug: v8:7748
Change-Id: I62b5d90dac8f4424488aa89569494fccff09ca89
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3776196Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81847}

This way we make tests more flexible wrt. future changes, especially
when it comes to module offsets.

Bug: v8:12868
Change-Id: Ie99806603603e5c731c61267469b14f81c88ffac
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3776195Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81846}

By making "v8_heap_base_headers" a "v8_header_set" instead of
a "v8_source_set".
Reported by Paul Harris on v8-users@.

Change-Id: I33263230631766e73f5d13aab497c47c98f807b1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3776339
Auto-Submit: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81845}

Some follow-up after getting rid of `let`.

Change-Id: I073372f4edd0847c4ffa428595a6f74158c87a98
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3773515Reviewed-by: Manos Koukoutos <manoskouk@chromium.org>
Auto-Submit: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81844}

This CL hardens a test to avoid static_cast-ing doubles that don't fit
into the 32-bit integer range.

Bug: chromium:1344965
Change-Id: I1f3a05800158cda9dc582bfa4427516932db9679
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3776337
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81843}

Bug: chromium:1284275
Change-Id: Id429806b802282b7b045628fd8a3371618eb9f7f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3774123
Auto-Submit: Peter Kasting <pkasting@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81842}

Now that the main thread has its own LocalHeap, we don't need a
separate instance of MarkingBarrier in Heap for the main thread
anymore. We can just use the MarkingBarrier in
main_thread_local_heap(). This makes code between main and background
threads more uniform.

Bug: v8:13018
Change-Id: I3d2dab1b11815df9a92c2fa7eebf52bf2cb130f2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3769687Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81841}

Tasks may contain Globals, which have to get destroyed before isolate
shutdown.

R=cbruni@chromium.org

Bug: chromium:1345081
Change-Id: I915baafd870c7bb8475b19736878179d8a22ca5a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3770108
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81840}

Normalize flag names, and print boolean flags using the canonical
"--no-<foo>" syntax.

Before (with fuzzing):
  Cycle in flag implications:
  assert_types -> concurrent_recompilation = 0
  stress_concurrent_inlining -> concurrent_recompilation = 1

After (with fuzzing):
  Cycle in flag implications:
  --assert-types -> --no-concurrent-recompilation
  --stress-concurrent-inlining -> --concurrent-recompilation

Before (no fuzzing):
  Contradictory flag implications from --assert_types and
  --stress_concurrent_inlining for flag concurrent_recompilation

After (no fuzzing):
  Contradictory flag implications from --assert-types and
  --stress-concurrent-inlining for flag --concurrent-recompilation

R=tebbi@chromium.org

Bug: chromium:1336577
Change-Id: Id82cff4845d845e964c43b922067905b8b378a0d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3750935Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81839}

This reverts commit 9981f2e5.

Reason for revert: This CL landed by accident, we decided back then to land a different CL.

Original change's description:
> [d8] quit() should not dispose the isolate
>
> R=​cbruni@chromium.org
>
> Bug: chromium:1338150
> Change-Id: I5e5f8ede942dd37112766812a3c84a356f0b6ca9
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3714355
> Reviewed-by: Camillo Bruni <cbruni@chromium.org>
> Commit-Queue: Andreas Haas <ahaas@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#81827}

Bug: chromium:1338150
Change-Id: Ib058d90a0c09e7cc65bdecee20580dd9e1f184d9
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3773776
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Auto-Submit: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81838}

No-Try: true
Bug: chromium:1340816
Change-Id: Ic49c5e00a90085b575465bbb463645977ee1d34b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3768987
Auto-Submit: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81837}

This CL re-structures the write barrier slow path in order to prepare
for adding the shared write barrier. Behavior remains the same in this
CL, only code structure changes a bit (e.g. the branch for when
marking is off, got moved up to the IsMarking() check).

Bug: v8:13018
Change-Id: I991f896abb88e0c85de3123fa67d8f47282f632d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3771840
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81836}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/6e435d6..7aa2227

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

Change-Id: I52abe292ba0ce456bb3603aa6a371e95a88bfe5b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3773882
Bot-Commit: 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@{#81835}

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/1240e97..0c6b8d6

Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/8168f76..9585c93

Rolling v8/third_party/fuchsia-sdk/sdk: version:8.20220713.3.1..version:9.20220719.2.1

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

Change-Id: Id79d384ce729cbd281e3ae0cebff6d2a141038e8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3773881
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@{#81834}

We will provide a replacement for raw pointers in future which should
only be used by backing stores. Any other callsite must go through
Trace(BasicMember<>).

Bug: v8:13089
Change-Id: Ibdae439b44ad94bd7af2532855be941c5334db99
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3772328
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Anton Bikineev <bikineev@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81833}

This CL fixes macro-asm to take in scratch registers as arguments.

Change-Id: Ib6070c9a9df050ce201d36027a0be44c77a54ba3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3773875
Commit-Queue: Milad Farazmand <mfarazma@redhat.com>
Reviewed-by: Junliang Yan <junyan@redhat.com>
Cr-Commit-Position: refs/heads/main@{#81832}

This ports:
https://crrev.com/c/3773795

Bug: chromium:1344570, chromium:1345621
Change-Id: Ie3f8019a259f66900ea6dda878040edec20d4f38
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3773777Reviewed-by: Nico Weber <thakis@chromium.org>
Auto-Submit: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Nico Weber <thakis@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81831}

Bug: v8:11460
Change-Id: Iec0b913e5b6dbe27eae3ee0ae207d8339336961d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3774094Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Auto-Submit: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81830}

This adds support for reading modules in hex or decimal "array literal"
syntax, e.g. what --full-hexdump produces, or the result of printing
JS arrays using `console.log(JSON.stringify(bytes))` or similar.

Bonus feature: support reading input from stdin, e.g. for piping.

Change-Id: Ic268f266a243f843b6fbf1e3f090e1b06487f5d8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3767743
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81829}

The used_or_unused_instance_size_in_words field already determines
whether the used fields are in- or out-of-object, so we can use it's
value for a fast HasOutOfObjectProperties check rather than using
NumberOfFields (which includes an iteration over the descriptor
array).

Change-Id: I6c5b4f3f793b8df7832def7465106f2af7306759
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1718152
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81828}

R=cbruni@chromium.org

Bug: chromium:1338150
Change-Id: I5e5f8ede942dd37112766812a3c84a356f0b6ca9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3714355Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81827}

Bug: v8:12917
Change-Id: I8942664831c591f9b5566ee5b1609f68948601e7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3749208Reviewed-by: Manos Koukoutos <manoskouk@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Philip Pfaffe <pfaffe@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81826}

Bug: v8:7327
Change-Id: Iddce3c08ebd5969f47d4996fa6bcaa64908226c0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3764352Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Danylo Boiko <danielboyko02@gmail.com>
Cr-Commit-Position: refs/heads/main@{#81825}

Bug: v8:7327
Change-Id: I45085b4b2dcb76948e39e79fcf15711deb531541
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3764441
Commit-Queue: Danylo Boiko <danielboyko02@gmail.com>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81824}

This is a reland of commit c66a8017

The reland suppresses the deprecation warning on windows for
google_benchmark.

Original change's description:
> Update  V8 DEPS
>
> Rolling both trusted-versions and trusted-origins and an additional patch coming from https://crrev.com/c/3706887.
>
> Rolling v8/buildtools/third_party/libc++/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxx/+log/b126981..88bf407
>
> Rolling v8/buildtools/third_party/libunwind/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libunwind/+log/49191c5..955e2ff
>
> Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/8168f76..f05fcf7
>
> Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/679de1e..6e435d6
>
> Rolling v8/buildtools: https://chromium.googlesource.com/chromium/src/buildtools/+log/5cee6a2..a4506d5
>
>
>
> R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com
>
> Bug: chromium:1345621
> Change-Id: I0659a5f98c83bbc6f061259e798a4b85a7cd7c63
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3766889
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Liviu Rau <liviurau@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#81815}

Bug: chromium:1345621
Change-Id: I2975ca6ae04c99a9e53f3bbd6872b7d114febb7c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3773775
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81823}

Bug: v8:7327
Change-Id: I76317cd206d95584e77b6ece9860a551107154b3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3760456Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Danylo Boiko <danielboyko02@gmail.com>
Cr-Commit-Position: refs/heads/main@{#81822}

Bug: v8:7748
Change-Id: Iec95162ec86a0d96fdd64764864604fc3e26cc39
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3771902Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Auto-Submit: Matthias Liedtke <mliedtke@google.com>
Commit-Queue: Matthias Liedtke <mliedtke@google.com>
Cr-Commit-Position: refs/heads/main@{#81821}

Refactored views:
- code-view
- disassembly-view

Bug: v8:7327
Change-Id: I2020e288ace5b2706546b825620c147686dd310c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3757899Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Danylo Boiko <danielboyko02@gmail.com>
Cr-Commit-Position: refs/heads/main@{#81820}

This reverts commit c66a8017.

Reason for revert: Broke windows builders

Original change's description:
> Update  V8 DEPS
>
> Rolling both trusted-versions and trusted-origins and an additional patch coming from https://crrev.com/c/3706887.
>
> Rolling v8/buildtools/third_party/libc++/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxx/+log/b126981..88bf407
>
> Rolling v8/buildtools/third_party/libunwind/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libunwind/+log/49191c5..955e2ff
>
> Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/8168f76..f05fcf7
>
> Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/679de1e..6e435d6
>
> Rolling v8/buildtools: https://chromium.googlesource.com/chromium/src/buildtools/+log/5cee6a2..a4506d5
>
>
>
> R=​v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com
>
> Bug: chromium:1345621
> Change-Id: I0659a5f98c83bbc6f061259e798a4b85a7cd7c63
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3766889
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Liviu Rau <liviurau@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#81815}

Bug: chromium:1345621
Change-Id: Idfcc6eaac648fcb64818caa50603634ca32f8612
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3773774
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81819}

The suspender is only needed by the wrapper, do not forward it to the JS
import.

R=ahaas@chromium.org

Bug: v8:12191
Change-Id: Id8e9a820491588b40fffb5dfd8706e85a16b8b23
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3768410Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81818}

Implemented:
- Remember nodes/blocks selection for Turboshaft layout
- Test version of adapting nodes positions while changing op properties visibility
- Turboshaft blocks collapsing

Refactored:
- text-view.ts
- resizer.ts

Solved previous comments:
- https://chromium-review.googlesource.com/c/v8/v8/+/3706603/comments/62ffc361_7827e282
- https://chromium-review.googlesource.com/c/v8/v8/+/3700078/comments/d29ea456_f3c197d6

Bug: v8:7327
Change-Id: I9e141eb882ab0e22bd079b067e2229f5baa69433
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3752805
Commit-Queue: Danylo Boiko <danielboyko02@gmail.com>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81817}

Thread through compressed pointer into write barrier to allow to delay
compression after checking whether a write barrier is actually needed.

Change-Id: If7e6cbb69a57cc9aeeb551c11f685bace4e56c4c
Bug: chromium:1325007
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3769826
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Anton Bikineev <bikineev@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81816}

Rolling both trusted-versions and trusted-origins and an additional patch coming from https://crrev.com/c/3706887.

Rolling v8/buildtools/third_party/libc++/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxx/+log/b126981..88bf407

Rolling v8/buildtools/third_party/libunwind/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libunwind/+log/49191c5..955e2ff

Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/8168f76..f05fcf7

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/679de1e..6e435d6

Rolling v8/buildtools: https://chromium.googlesource.com/chromium/src/buildtools/+log/5cee6a2..a4506d5



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

Bug: chromium:1345621
Change-Id: I0659a5f98c83bbc6f061259e798a4b85a7cd7c63
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3766889Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Liviu Rau <liviurau@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81815}

... when external code space is enabled.
Currently this mode is guarded by V8_REMOVE_BUILTINS_CODE_OBJECTS flag
which is set to false until Code-less builtins are supported.

Drive-by:
* remove unnecessary methods from AbstractCode,
* avoid CodeDataContainer <-> Code roundtrips when accessing writable
  state of Code objects via CodeT.

Bug: v8:11880
Change-Id: Iae3ff3b2feae68d875cbe9f82a6bb076460dd2f8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3769832
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81814}

We already generate BTI instructions with
`BaselineAssembler::JumpTarget()` on `VisitSingleBytecode()`, so we
shouldn't need to do it when binding a label.

Bug: v8:13082
Change-Id: Ie4d645a2379c3feb4909be524b42ebd85a8d35af
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3771861Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Pierre Langlois <pierre.langlois@arm.com>
Cr-Commit-Position: refs/heads/main@{#81813}

When pointer compression is disabled, and sizeof(Tagged_t) is 8 (eg,
arm64 without pointer compression), the function
extract_first_nonzero_index is never used, which was causing a warning.


Bug: v8:13048
Change-Id: I5a0fba4da4201e3be147632d891d0d9e20cb46eb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3769694Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Darius Mercadier <dmercadier@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81812}

The Code::constant_pool() segfaulted on configurations with disabled
external code space when it was called on mallocced copy of a Code
object.

Bug: v8:11880
Change-Id: I86919002ef080486f1e4532c3a2d3352f4526508
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3772004
Auto-Submit: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Patrick Thier <pthier@chromium.org>
Commit-Queue: Patrick Thier <pthier@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81811}

- accelerated nodes selection for the old IR layout;
- implemented turboshaft blocks layout building (blocks coordinates and edges);
- extended interaction with user (selecting/hovering) for such things like: blocks/nodes/edges.

Bug: v8:7327
Change-Id: I0b01679e9dde0bb7d94ba80dd0ee744f334e1968
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3747871Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Danylo Boiko <danielboyko02@gmail.com>
Cr-Commit-Position: refs/heads/main@{#81810}

Thic CL adds a CDP API skeleton that will be used to disassemble WASM
modules using V8's new disassembler.

Bug: v8:12917, chromium:1325626
Change-Id: I4ca81aca923e9716653cd90367e5fad319483aae
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3721381Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Philip Pfaffe <pfaffe@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81809}