Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/7fcb69a..4157fb6

Rolling v8/buildtools: https://chromium.googlesource.com/chromium/src/buildtools/+log/4276428..e713c13

Rolling v8/buildtools/third_party/libc++/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxx/+log/60f9078..c1e647c

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/4864449..37391a1

Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/2d25dbd..9ebcfa6

Rolling v8/third_party/fuchsia-sdk/sdk: version:9.20220912.3.1..version:9.20220913.3.1

Rolling v8/third_party/zlib: https://chromium.googlesource.com/chromium/src/third_party/zlib/+log/05e137d..f48cb14

Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/2a5ebae..02a202a

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

Change-Id: I5cc2b3bdb94bd9786f11095169c3e193f8876ad9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3893427
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@{#83175}

Bug: v8:8594
Change-Id: I734a548b074567af3cad6359ef96640cbf0eb6f3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3892137
Commit-Queue: Fabrice de Gans <fdegans@chromium.org>
Auto-Submit: Fabrice de Gans <fdegans@chromium.org>
Reviewed-by: Alexander Schulze <alexschulze@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83174}

Trap if the suspender argument provided to the JSPI import
wrapper is invalid.

For now, the suspender argument is expected to be the active
suspender. In the future, it will also be possible to suspend
to a parent of the current suspender. This will only be possible
once wasm-to-wasm suspending wrappers are supported, or if and
when JSPI suspenders become compatible with their core
stack-switching counterpart (e.g. Fibers in the fiber proposal).

R=jkummerow@chromium.org

Bug: v8:12191
Change-Id: I650454ed076bd251b0aa18656774d4c4b2d3bfdc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3892697Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83173}

Remove RegulateISODate after BalanceISODate and inline one call to AddISODate
https://github.com/tc39/proposal-temporal/pull/2291/files

Spec Text:
https://tc39.es/proposal-temporal/#sec-temporal-addisodate
https://tc39.es/proposal-temporal/#sec-get-temporal.zoneddatetime.prototype.hoursinday

Bug: v8:11544
Change-Id: I4d5faaa48a26d37015c82bc06b3414698db9945d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3893558
Commit-Queue: Frank Tang <ftang@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83172}

1. Return null if the transition is out of bound.
2. Remove incorrect MAYBE_RETURN which is handled by the IsNothing check.


Bug: v8:11544
Change-Id: Ia54f68831120bd2460cb813464168b1a2c92da3d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3893595
Commit-Queue: Frank Tang <ftang@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83171}

Instead of having e.g. `string.new_wtf8` that takes an immediate
specifying the particular UTF-8 flavor to parse, make one instruction
per flavor.

See https://github.com/WebAssembly/stringref/pull/46.

Bug: v8:12868
Change-Id: I2e9f2735c557b2352b6e75314037e473710d87a9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3892695Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Andy Wingo <wingo@igalia.com>
Cr-Commit-Position: refs/heads/main@{#83170}

This also allows allocation folding to be tested in cctests.

Bug: v8:13070
Change-Id: I7b6991461dd7ad4423539b33f59a05d6b247c3e7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3891257
Auto-Submit: Teo Dutu <teodutu@google.com>
Commit-Queue: Teo Dutu <teodutu@google.com>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83169}

1) Cast to PagedSpaceBase instead of PagedSpace in sweeper.cc
2) Free LAB before filling space in heap-utils.cc

Bug: v8:12612
Change-Id: I5820c2d2f4ab832a4b5a829fc55973d93296ec10
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3892690
Commit-Queue: Omer Katz <omerkatz@chromium.org>
Reviewed-by: Dominik Inführ <dinfuehr@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Auto-Submit: Omer Katz <omerkatz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83168}

Bug: v8:12547
Change-Id: I89dbaea6b8559ada651b6ed986c842c1dc2b6df9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3892129Reviewed-by: Milad Farazmand <mfarazma@redhat.com>
Commit-Queue: Milad Farazmand <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/main@{#83167}

Double-representation field loads were DCHECKing that the entry in the
descriptor array for a double-representation IC is also double
representation. With in-place map updates, however, the IC may be out of
date, so weaken this DCHECK to take into account in-place updates, and
rely on compilation dependency commit making this lookup safe.

Bug: v8:7700
Change-Id: Iff3c80d396274d14034e010dbe98f5640c9e4495
Fixed: chromium:1358872
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3892692
Commit-Queue: Jakob Linke <jgruber@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Jakob Linke <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83166}

ElementAccessFeedback transition groups can contain multiple maps in a
transition group if feedback is polymorphic on elements kind but not
otherwise the map kind. Maglev should treat this case as polymorphic.

Bug: v8:7700
Change-Id: I779299e4cf9d1c3a30e77f7a953d057ea5a69935
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3892691
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83165}

For frame inspection (i.e. not deoptimization), no RegisterValues are
available to TranslatedState and thus any register-allocated value is
unavailable.

Stack trace collection require `function` and `receiver` values to be
available and thus stack-allocated. Both are immutable and have fixed
stack slots so this is not a problem; we just lost track of the receiver
inside Maglev when function parameters were wrapped inside exception Phi
nodes.

We solve this for now by special-casing the `receiver` to reuse the
InitialValue node instead of creating a new Phi.

Bug: v8:7700
Change-Id: I4f4de9a643b98e2fcbc7ee7a53688cc97a8d6f1d
Fixed: chromium:1359428
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3893856Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Auto-Submit: Jakob Linke <jgruber@chromium.org>
Commit-Queue: Jakob Linke <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83164}

BE machines use a 4 byte bias to spill/fill 32-bit values on
the stack. This is done so because TF always fills 64-bit values
even if the spilled value was 32-bits. To make sure this holds between
LO and TF we have added a 4 byte bias in this CL:
crrev.com/c/2756712

LoadSpillAddress needs to also take this into account and
add a bias if the spilled value was 4 bytes.

Change-Id: Ibd2b2071ce1fb11a9c5884611ae8edd1f17cb0c9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3891196
Commit-Queue: Milad Farazmand <mfarazma@redhat.com>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83163}

Fixed: v8:12463

Change-Id: I7ca2d3db803ca6ac50c1340d747f98d03c3985a4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3890982Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Matthias Liedtke <mliedtke@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83162}

Drive-by-fixes:
- Auto-create the --perf-data-dir

Change-Id: I6801452f9c4c6b9069a29aa3ab1e25909adffb19
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3893858
Auto-Submit: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83161}

Port commit 6f9e71fa

Change-Id: I8aaf45c82b3787acd55de595cebe6b4b3c99efc2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3893596
Auto-Submit: Liu Yu <liuyu@loongson.cn>
Reviewed-by: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn>
Commit-Queue: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn>
Cr-Commit-Position: refs/heads/main@{#83160}

GetIterator on object o consists of two steps:
1) iter = load o[#Symbol.Iterator]
2) call iter

For null / undefined step (1) throws an exception, meaning
step (2) is never reached. Up to this change, turbofan
deopts if for either of the two steps there isn't enough
feedback, meaning that we have a deopt loop for null and
undefined.

Change-Id: Ie0eaf8e231a149313e10af9e95fd80bc77dc0beb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3890980Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Auto-Submit: Matthias Liedtke <mliedtke@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83159}

FillCurrentPage assumed that everything after top is empty, which
doesn't work with MinorMC and sweeping. Revise FillCurrentPage based
SimulateFullSpace for MinorMC.

I similar implementation is provided both in unittests and cctest.
Migrating affected cctest to unittests is left a future work.

Bug: v8:12612
Change-Id: Ie29be2fc7aaee25e1fd5f66b1c0959c2a45f007f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3885888Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Omer Katz <omerkatz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83158}

Bug: v8:13052
Change-Id: Ida65f95547006e6fa2542362c59f20c60a63a9af
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3893852Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Almothana Athamneh <almuthanna@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83157}

This is a reland of commit 133e7f83

Reland: Rebase onto v8_multi_arch_build fix.

Original change's description:
> [maglev] Optimize monomorphic keyed loads
>
> Add a fast path for keyed loads that are:
>
>   1. Monomorphic,
>   2. Fast elements accesses,
>   3. Not out-of-bounds (deopt on OOB),
>   4. Not holey
>
> Bug: v8:7700
> Change-Id: I4d46f4d0ce7065c93a9b092833fb16a8c9e9f94e
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3882974
> Auto-Submit: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Jakob Linke <jgruber@chromium.org>
> Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#83149}

Bug: v8:7700
Change-Id: Ib48bdc8729757527c19d0b24864f8eab0570c3f3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3890920
Commit-Queue: Jakob Linke <jgruber@chromium.org>
Reviewed-by: Jakob Linke <jgruber@chromium.org>
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83156}

During ExternalPointerTable::Grow, if we cross one of a handful of
predefined utilization thresholds, we now request a (major) GC to free
up entries that are no longer used in the table.

Bug: v8:10391
Change-Id: Id2d262f0f1d4dc37aec1e4978a8be2d223fb2b2b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3890971
Commit-Queue: Samuel Groß <saelo@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83155}

v8_multi_arch_build toggles v8_enable_pointer_compression, but some
other flags are set depending on v8_enable_pointer_compression.
Previously the v8_multi_arch_build condition was resetting some of these
in its branch, but we can make this simpler by moving the pointer
compression toggle earlier, immediately after the default pointer
compression setting.

Change-Id: Ie5f4e73f947b693d4ba2abe4e1cf30009a2bbb2c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3890918Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83154}

The way to determine whether a MaybeObject is a strong or weak
reference to the heap object is to check its lowest two bits.
However, if the MaybeObject is known to not be a smi, that is, the
lowest bit is known to be 1, we can check one bit instead. This
allows Turbofan to select better instructions:

x64:

  Before:
    movl r9,r11
    andl r9,0x3
    cmpb r9l,0x1

  After:
    testb r11,0x2

arm64:

  Before:
    and w8, w7, #0x3
    cmp w8, #0x1 (1)
    b.ne #+0x320

  After:
    tbnz w7, #1, #+0x320

Change-Id: I03623183406ad7d920c96a752651e0116a22832e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3861310Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Hao A Xu <hao.a.xu@intel.com>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83153}

.. Throw|LazyDeopt. Whether a builtin can Throw|LazyDeopt depends
on the implementation, so to be safe all builtin calls should be
marked as such - UNLESS we know for certain that one or the other
doesn't happen.

Drive-by: For calls with two result registers, properly consider
the second register in a few spots.

Bug: v8:7700
Change-Id: Icbcffb51e9760761a2f4e32d79af33abccb8f1cb
Fixed: chromium:1361245
Fixed: chromium:1360800
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3879617Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Auto-Submit: Jakob Linke <jgruber@chromium.org>
Commit-Queue: Jakob Linke <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83152}

.. where we sometimes want to inspect Node contents. With this CL, for
a human-readable print in gdb:

 print node->Print()

Note: Since we use an adhoc-created graph labeller, the output can't
properly identify input nodes and instead prints them as 'unregistered
node'.

Bug: v8:7700
Change-Id: Icba458ac1a5c43a09b815e12582443aca4e19380
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3890914
Auto-Submit: Jakob Linke <jgruber@chromium.org>
Commit-Queue: 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@{#83151}

This reverts commit 133e7f83.

Reason for revert: Breaks compilation for non-pointer-compressed x64

Original change's description:
> [maglev] Optimize monomorphic keyed loads
>
> Add a fast path for keyed loads that are:
>
>   1. Monomorphic,
>   2. Fast elements accesses,
>   3. Not out-of-bounds (deopt on OOB),
>   4. Not holey
>
> Bug: v8:7700
> Change-Id: I4d46f4d0ce7065c93a9b092833fb16a8c9e9f94e
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3882974
> Auto-Submit: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Jakob Linke <jgruber@chromium.org>
> Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#83149}

Bug: v8:7700
Change-Id: I08e7ca3a79b383d19c6baf73a721364b859d6df3
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3890916
Auto-Submit: Leszek Swirski <leszeks@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@{#83150}

Add a fast path for keyed loads that are:

  1. Monomorphic,
  2. Fast elements accesses,
  3. Not out-of-bounds (deopt on OOB),
  4. Not holey

Bug: v8:7700
Change-Id: I4d46f4d0ce7065c93a9b092833fb16a8c9e9f94e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3882974
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Jakob Linke <jgruber@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83149}

Bug: v8:13206
Change-Id: Ifb5daeff2a1e91fd098bc5abe9f81339575636bf
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3837160Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Jakob Linke <jgruber@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Auto-Submit: Liu Yu <liuyu@loongson.cn>
Commit-Queue: Liu Yu <liuyu@loongson.cn>
Cr-Commit-Position: refs/heads/main@{#83148}

The normative change in
https://github.com/tc39/proposal-resizablearraybuffer/pull/93 changed
the behavior of TypedArray.prototype.subarray(begin, end) such that if
the receiver is a length-tracking TA and end is undefined, the result
TypedArray is also length-tracking.

This change reached consensus in the March 2022 TC39.

Bug: v8:11111
Change-Id: If1a84cc3134f3ce8046196d6cc36683b6996dec0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3888382
Commit-Queue: Marja Hölttä <marja@chromium.org>
Auto-Submit: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83147}

Bug: v8:8594
Change-Id: I398678bb92105dc99882e4a253d0c6235628952f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3892178
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Auto-Submit: Fabrice de Gans <fdegans@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83146}

Bug: v8:12589
Change-Id: Idf341625f8fadf4a0145887c0ec6642b5e6bfd88
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3885882Reviewed-by: Alexander Schulze <alexschulze@chromium.org>
Commit-Queue: Greg Thompson <grt@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83145}

Loop used value lifetimes extension extends the lifetime of anything
used inside of a loop but defined outside of it, to make sure that it is
considered 'live' for the entire body of the loop (this is so that we
don't e.g. clobber their stack slots with stack slot reuse).

The implementation works on the principle that a) basic blocks are
topologically sorted by forward control flow, and b) loops are
irreducible. This means that basic blocks between a loop header and the
jump to that loop header are inside the loop, and nodes whose id
preceeds the loop header's id must be before the loop.

Generator resumes break this irreducibility by jumping into the middle
of loops. This is principally not a problem for the above lifetime
extension, it just means that the loop's used nodes will overapproximate
and include these generator nodes. However, there was an implicit
additional assumption that the node must be loadable by the loop end, to
extend its lifetime. This fails for the generator resume case, because
it's possible that the node didn't make it into any loop merge state,
e.g. because the resume would immediately deopt or return, e.g.

                 Start
                 /   \
                /   GeneratorResume
                |         |
                v         |
           .>Loop header  |
          |     |         |
          |   Branch      |
          |   |    |      |
          |   |  Suspend  |
          |   |           |
          |   |  Resume <-'
          |   |    |
          |   |  Return
          |   v
          `--JumpLoop

Here the Resume will get the accumulator from the generator and the
Return will use it, which will be seen as an out-of-loop use of the
generator, but the generator was never reachable from the "real" loop
body.

At the end of the day, since there are no actual uses of the generator
value in the loop body, the lifetime extension does no harm; all that
fails is a DCHECK that the values loop lifetime extension extends are
actually loadable. So, we can relax this DCHECK for this specific
generator edge case, by checking for whether the JumpLoop is reachable
from the generator resume.

Bug: v8:7700
Change-Id: Iec4db2aee5b8812de61c3afb9004c8be3982baa2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3890975
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Jakob Linke <jgruber@chromium.org>
Commit-Queue: Jakob Linke <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83144}

Allow distinguishing control nodes that do and don't allow continued
execution.

Bug: v8:7700
Change-Id: Ifa13b64821484584929bd62a0d8585aee160c19e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3891255
Commit-Queue: Jakob Linke <jgruber@chromium.org>
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Jakob Linke <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83143}

Missing predicate updates when implementing TF-compatible exception
handling.

Bug: v8:7700
Change-Id: I6b50f67d15e4a98879d651be196d4032bfc46100
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3891258
Commit-Queue: Jakob Linke <jgruber@chromium.org>
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Jakob Linke <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83142}

Only change the implementation in BalanceISODate from
https://github.com/tc39/proposal-temporal/pull/2178/files#diff-113bc23f7ddc769c78deac4268f2400a0a8ca75258f4a6a8af8219cf430a0788

Changes of other AOs in that PR is not in this cl.

Note: Split from cl/3864358

Bug: v8:11544
Change-Id: I8c8514642cdb522975b23bcc9c2bb9eb56cb2839
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3892177Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83141}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/6180903..7fcb69a

Rolling v8/buildtools: https://chromium.googlesource.com/chromium/src/buildtools/+log/a7f5ad0..4276428

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/861067d..4864449

Rolling v8/third_party/fuchsia-sdk/sdk: version:9.20220912.0.1..version:9.20220912.3.1

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

Change-Id: I93a73b86e70bcc8c1aa9a4ae61c6aa15ec37cdc1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3893410
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@{#83140}

v8::String::MakeExternal is currently incorrectly using the shared
isolate of the shared string, which will race when setting VM state. In
general the shared Isolate shouldn't be used for anything, it's an
implementation detail to hold the shared heap space.

Bug: v8:12007, v8:13276
Fixed: v8:13276
Change-Id: I21ec57645ed4740a4c19c51b8fa1e2928a07a0f4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3888384Reviewed-by: Adam Klein <adamk@chromium.org>
Auto-Submit: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83139}

https://chromium.googlesource.com/external/github.com/tc39/test262/+log/8dcc0e19..7461973

Bug: v8:7834
Change-Id: I2dc32c22a01f0a6729e326864812f4230ad6ac54
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3880731Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83138}

Bug: v8:12166
Change-Id: Ib1d9ac90a2b9c03915c496f1d23586ab8a94aef7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3891209
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83137}

Bug: v8:7748
Change-Id: Ic8b140c2dbf24171fe75b4feea04101f8c22e4dc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3890992Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83136}