So don't test it.

This was changed in
https://chromium-review.googlesource.com/c/v8/v8/+/3596164, breaking
this test on low-RAM ARM64 Android devices.

Bug: v8:12814
Change-Id: I25caf748607c33f5f632eb5236643ea5e327f867
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3596129Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80073}

Bug: v8:12813
Change-Id: I27bbf5190165a0d919f021bbcf089e203dfed83f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3592955Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80072}

When an object changes layout, OLD_TO_SHARED slots need to be
invalidated for it as well.

Bug: v8:11708
Change-Id: I28ea181012955fddef986e8f8806a7477307df28
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3596175Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80071}

Removes support for specifying weak handles with finalizers that allow
for object resurrection.

This CL removes the public facing APIs. Internal support will be
removed in a follow up.

Bug: v8:12672
Change-Id: Ia6ea269093aaa128caadb7508aca2e5a1254923c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3596174
Auto-Submit: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80070}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/3dce554..28bea73

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/e356f14..960c656

Rolling v8/third_party/zlib: https://chromium.googlesource.com/chromium/src/third_party/zlib/+log/be2c378..a0906c7

Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/7d4922a..4dd2e32

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

Change-Id: Ief025d20148a03362b05f27c63741eb7c6ce3188
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3595972
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@{#80069}

This reverts commit a7d6bf96.

Reason for revert: GN breakage preventing lkgr: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Blink%20Linux/16971/overview

Original change's description:
> [test] Move tracing cctest to unittests
>
> Bug: v8:12781
> Change-Id: Idc50a20f17de3af25372833b28cb16ac9a0e6485
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3574552
> Auto-Submit: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#80065}

Bug: v8:12781
Change-Id: Icb295f7203cec4aef4bda491d08a39ce0c66fa0b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3597242
Auto-Submit: Shu-yu Guo <syg@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@{#80068}

See https://ci.chromium.org/ui/p/chromium/builders/try/linux-chromeos-rel/1172178/overview

Change-Id: I97d25fd36c4b5fce4eb1d86c423443c2395af793
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3598030Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80067}

As ecma262 normative change https://github.com/tc39/ecma262/pull/2683,
exception thrown on PromiseResolve the broken promises need to be caught
and use it to reject the promise returned by
`AsyncGenerator.prototype.return`.

AsyncGeneratorReturn didn't handle the exception thrown by Await. This
CL add an exception handler around it and pass through the caught
exception to the returned promise and resume the generator by
AsyncGeneratorAwaitResume if the generator is not closed, otherwise
reject the promise by AsyncGeneratorReject and drain the queue.

Bug: v8:12770
Change-Id: Ic3cac4ce36a6d8ecfeb5d7d762a37a2e0524831c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3581158Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Chengzhong Wu <legendecas@gmail.com>
Cr-Commit-Position: refs/heads/main@{#80066}

Bug: v8:12781
Change-Id: Idc50a20f17de3af25372833b28cb16ac9a0e6485
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3574552
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80065}

This enables downloading web snapshots with XMLHttpRequest and
deserializing them.

Bug: v8:11525
Change-Id: I498f1e99795d474a1715fce9aa1d8c1a34651c42
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3585961Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80064}

Change-Id: I55a68f23106d4fed8a8f3ea7fc29c31a1aeba711
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3596126Reviewed-by: Milad Farazmand <mfarazma@redhat.com>
Commit-Queue: Junliang Yan <junyan@redhat.com>
Cr-Commit-Position: refs/heads/main@{#80063}

Besides, enable float support on simulator.

Port commit 098f31f4
Port commit a6da8161

As defined in
https://loongson.github.io/LoongArch-Documentation/LoongArch-ELF-ABI-EN.html#_procedure_calling_convention
Loongarch calling convention uses GP to pass floating-point
arguments when no FP is available.

Bug: v8:12614, chromium:1052746

Change-Id: I33d4115674604604b2b7e9178a306efb6000222b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3448195Reviewed-by: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Yu Liu <liuyu@loongson.cn>
Auto-Submit: Yu Liu <liuyu@loongson.cn>
Cr-Commit-Position: refs/heads/main@{#80062}

Change-Id: If7588aed75d12a12d5a125f95ccc3db9743e4a00
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3596170Reviewed-by: Milad Farazmand <mfarazma@redhat.com>
Commit-Queue: Junliang Yan <junyan@redhat.com>
Cr-Commit-Position: refs/heads/main@{#80061}

Change-Id: Iac90033d689111e8a2384bee357e7f282cc33db7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3596168Reviewed-by: Hannes Payer <hpayer@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80060}

Change-Id: I57eac5fdeddd49ecf8b45e293fbe9f98f068b86b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3597310Reviewed-by: Milad Farazmand <mfarazma@redhat.com>
Commit-Queue: Junliang Yan <junyan@redhat.com>
Cr-Commit-Position: refs/heads/main@{#80059}

- Use explicit options when running gmcole.py from run-gcmole.py
- Use gcmole.py-relative paths to find the default V8 root dir for
  maximum convenience when running locally

Change-Id: Iba0da90b99b0321129f1c4099f437c76dabb1186
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3582386Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Auto-Submit: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80058}

We do change CWD in the script which breaks relative input paths
to d8 and .js files for instance.

Drive-by-fix:
- Show clear warning if `perf record` failed

Change-Id: Ib900ca6b53307e13be459beba1e96ddfc8ee9b79
No-try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3593784Reviewed-by: Victor Gomes <victorgomes@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80057}

Bug: v8:12802
Change-Id: I2573ed6b59fe51a135bbec5734ff1b7414316b0a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3596163Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Almothana Athamneh <almuthanna@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80056}

R=clemensb@chromium.org
CC=gdeepti@chromium.org

Bug: v8:12284
Change-Id: Idddb0b7648b29612fa0308520ca2fc2a3e5647f9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3593218Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80055}

The register allocator might be able to choose between a floating
or general registers.

Bug: v8:7700
Change-Id: Ib74b8c6cd5db12ae34b7f08cd2aeb21ffd3bac33
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3596121Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80054}

This adds the OSR state to the FV, where the state consists of the
osr_urgency (same semantics as previously on the BytecodeArray) and a
maybe_has_optimized_osr_code bit (set if any optimized OSR Turbofan code
exists for this function).

The two are packed into one field for efficient OSR checks in generated
code (to be implemented in the followup CL).

Bug: v8:12161
Change-Id: Id4edb8f5db0bf02e0d04b87aeec8d8c53e213503
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3596120
Commit-Queue: Jakob Linke <jgruber@chromium.org>
Auto-Submit: Jakob Linke <jgruber@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80053}

Allocation origin tracking also implicitly disables inline allocations.

Bug: chromium:1316121, v8:12612
Change-Id: I7efecff3bb0cceef1071853e18a01effcc97243f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3593116Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Omer Katz <omerkatz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80052}

MaglevCompilationInfo stores the overall compilation information (zone,
graph, labeller, etc.), while MaglevCompilationUnit stores per-function
information (function, bytecode analysis, register count, etc.).

Without inlining, these are 1:1 and we've been pretty sloppy in deciding
which to pass around. Once we implement inlining though, we want to be
careful to pass MaglevCompilationInfo where we're processing the whole
graph, and MaglevCompilationUnit where we're processing something
function-specific.

This does the pre-work of cleaning this up in preparation for inlining.

Bug: v8:7700
Change-Id: Ic50fdd97e56f6c963ab490bd419eb65fe0873688
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3596162
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Victor Gomes <victorgomes@chromium.org>
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80051}

... and rename Untagged to Int32.

Bug: v8:7700
Change-Id: Ib206dba74432b3f1f70fd62006cb6a1222b40ed9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3584114Reviewed-by: 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@{#80050}

Reason for reland: Fixed Fuchsia build.

Original change's description:
> [builtins] Remap builtins on Linux
>
> This is a CL similar to
> https://chromium-review.googlesource.com/c/v8/v8/+/3553006, but on Linux
> rather than macOS. The goal is to allow builtins to use short builtin
> calls without paying a memory cost, by remapping rather than copying
> them.
>
> However, while macOS has a system call making this easier, on Linux we
> don't have one on most kernels. There is the recently-introduced
> mremap(MREMAP_DONTUNMMAP), which is available in 5.7, but only works on
> anonymous mappings until 5.13, which is too recent for most Android
> devices.
>
> Instead, we open() the file containing the builtins, and mmap() it at
> the desired location.
>
> Change-Id: I4524f349948b8f48c4536cf392a1cd179662a6cc
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3570426
> Reviewed-by: Igor Sheludko <ishell@chromium.org>
> Reviewed-by: Jakob Linke <jgruber@chromium.org>
> Commit-Queue: Benoit Lize <lizeb@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#80022}

Change-Id: I0cc8cf510bd2cb8621130bea8406d79aa209948c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3596164Reviewed-by: Jakob Linke <jgruber@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Benoit Lize <lizeb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80049}

.. which points back at the corresponding feedback vector slot for each
JumpLoop bytecode.

Bug: v8:12161
Change-Id: I95f4d013544a69e088314655af7eb1dc504a8657
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3596166Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Jakob Linke <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80048}

R=clemensb@chromium.org
CC=​gdeepti@chromium.org

Bug: v8:12284
Change-Id: If78b5a86364b015483131ef321ca9e928e8ddfc1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3585338Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80047}

Doc: https://bit.ly/revive-restart-frame
Context: https://crrev.com/c/3582395 (whole feature)

This CL adds a new optional flag `canBeRestarted` to every call frame
in Debugger.paused events. As the name suggests, the flag indicates
whether we can restart a particular frame through Debugger.restartFrame
once implemented.

We are not able to safely restart all frames:
  * We don't support WASM frames
  * We don't support frames where resumable functions (async fns,
    generators) and embedder C++ frames are between the top-most
    frame and the to-be-restarted frame.

Note that from a CDP perspective the flag doesn't actually guarantee
a successful restart. CDP clients can issue
CDP commands between the Debugger.paused event and before a user
decides to restart a frame, which can potentially mess
with the stack.

The `canBeRestarted` flag tests are folded into the
Debugger.restartFrame tests. As the feature is not yet fully
implemented we short-circuit most of the tests for now and only
run them up until the first Debugger.restartFrame call fails
(except "fails-for-resumables.js").
This means the tests exercise the `canBeRestarted` flag, but not
the restarting functionality itself.

R=bmeurer@chromium.org, kimanh@chromium.org

Bug: chromium:1303521
Change-Id: I01ab46dc3557ab8383960969fbe03e00604cc5e2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3596160Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Kim-Anh Tran <kimanh@chromium.org>
Commit-Queue: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80046}

These will soon be used to store cached OSR code.

Bug: v8:12161
Change-Id: I49b6f1cd648e1fd033ac09b2e590bc185f5461e7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3596165
Commit-Queue: Jakob Linke <jgruber@chromium.org>
Auto-Submit: Jakob Linke <jgruber@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80045}

The fix is merged to all channels, add the regression test.

R=thibaudm@chromium.org

Bug: chromium:1314184
Change-Id: I7b7ca13ff34b19c3dbb727d248619dc1ff874873
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3596161Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80044}

Memory masking was removed in https://crrev.com/c/3045704. The comment
and CHECK referred to the code to compute the memory mask, so it does
not apply any more. Thus remove it as well.

R=thibaudm@chromium.org

Bug: v8:12425
Change-Id: If11af4f2179dc01003ea6b532c6ac5696d6fa475
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3592953Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80043}

Since next() comes from ThreadedListTraits, the users of this class
can modify the list by modifying the next pointer. This however breaks
the invariant that `tail_` points to the last element of the list.

We ensure this invariant lazily. This should be _almost_ no effect
for users that do not manually modify the next pointer.

Change-Id: If46283ab4fc5036a81f353b25823b0fd39b3e232
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3578803Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80042}

This is a reland of commit 6819f75d

Original change's description:
> Reland "Reland "[baseline] Enable concurrent sparkplug""
>
> This reverts commit 5d6a16fb.
>
> Reason for revert: it was a flake
>
> Original change's description:
> > Revert "Reland "[baseline] Enable concurrent sparkplug""
> >
> > This reverts commit fee91f9a.
> >
> > Reason for revert: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Mac64/44699/overview
> >
> > Original change's description:
> > > Reland "[baseline] Enable concurrent sparkplug"
> > >
> > > Issue that cause the revert was fixed: v8:12713
> > > https://bugs.chromium.org/p/v8/issues/detail?id=12713
> > >
> > > This is a reland of commit f01a6098
> > >
> > > Original change's description:
> > > > [baseline] Enable concurrent sparkplug
> > > >
> > > > Bug: v8:12054
> > > > Change-Id: I1b0ee1a9541a75412b882b259e421aa6e88317da
> > > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3259658
> > > > Auto-Submit: Victor Gomes <victorgomes@chromium.org>
> > > > Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> > > > Commit-Queue: Toon Verwaest <verwaest@chromium.org>
> > > > Cr-Commit-Position: refs/heads/main@{#79485}
> > >
> > > Bug: v8:12054
> > > Change-Id: Iafba22e3fa3b38eddb226db6cd5afdb7e3e6b435
> > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3528992
> > > Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> > > Commit-Queue: Victor Gomes <victorgomes@chromium.org>
> > > Cr-Commit-Position: refs/heads/main@{#79618}
> >
> > Bug: v8:12054
> > Change-Id: I3ba60433fdbb5617900c83d022e4dd6f830695f9
> > No-Presubmit: true
> > No-Tree-Checks: true
> > No-Try: true
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3550271
> > Auto-Submit: Tobias Tebbi <tebbi@chromium.org>
> > Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> > Owners-Override: Tobias Tebbi <tebbi@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@{#79619}
>
> Bug: v8:12054
> Change-Id: Ia0fe1df00f5e715ceda46fbcdc48aed0f0190362
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3550272
> Owners-Override: Tobias Tebbi <tebbi@chromium.org>
> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
> Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Victor Gomes <victorgomes@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#79622}

Bug: v8:12054
Change-Id: I43bf2d8aa25a8dcf286c46be18c372aadfb55701
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3563559Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80041}

R=manoskouk@chromium.org

Change-Id: I931e8ab0847db5126c2895412b4b357d482dfeb1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3593782Reviewed-by: Manos Koukoutos <manoskouk@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80040}

This CL speeds up one of the slowest builders on the CQ to improve overall CQ time.

R=machenbach@chromium.org,liviurau@chromium.org,alexschulze@chromium.org

Bug: v8:12810
Change-Id: I80adfb3abdea1ef7e14abf0a8c2dc2cc2b4d77d9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3593134
Auto-Submit: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80039}

R=bmeurer@chromium.org

Bug: chromium:1303521
Change-Id: Iff7247fda94037ff4f9d37f334d386eb4e63ce62
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3595819
Commit-Queue: Simon Zünd <szuend@chromium.org>
Auto-Submit: Simon Zünd <szuend@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80038}

Doc: https://bit.ly/revive-restart-frame
Context: https://crrev.com/c/3582395 (whole feature)

This CL adds the second batch of inspector tests for the upcoming
"Restart frame" feature. Landing the tests upfront allows us to
better discuss the proposed API as well as think early about
corner cases we should test.

The tests check for the functionality of `Debugger.restartFrame`, as
well as the newly added parameter `canBeRestarted` in
the `Debugger.paused` event.

Bug: chromium:1303521
Change-Id: Ie9dda100cdc5217a4e4cc2f0cf7019a33d124120
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3585947Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Kim-Anh Tran <kimanh@chromium.org>
Commit-Queue: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80037}

Bug: v8:12795, chromium:1316443
Change-Id: Ib4cbbad42da80dfb566e559e70db30a670cc4326
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3593221
Auto-Submit: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Jakob Linke <jgruber@chromium.org>
Commit-Queue: Jakob Linke <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/main@{#80036}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/7aeed11..3dce554

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/28b8ede..e356f14

Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/7d2693a..89ccf4a

Rolling v8/third_party/zlib: https://chromium.googlesource.com/chromium/src/third_party/zlib/+log/a6d209a..be2c378

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

Change-Id: I27acb5fb4e6158fc69c0ec5b0ea225e1227a4782
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3595619
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@{#80035}

Port 4ae5a813

Original Commit Message:

    Having it around is an invitation to use it in new places. This CL
    removes the generic Dummy descriptor and replaces it by other existing
    descriptors if possible, and defines specialized dummies otherwise.

    In the future, every builtin should have a real descriptor. Especially
    new ASM builtins should define descriptors and use them in their
    implementation (use Descriptor::FooRegister() instead of documenting
    the calling convention as comments).

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

Change-Id: Ied285739f8ab017f17341c9c3bbbb1217be947e2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3594539Reviewed-by: Junliang Yan <junyan@redhat.com>
Commit-Queue: Milad Farazmand <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/main@{#80034}