Shared ops between TurboFan and Liftoff are moved into
the macro-assembler.

Change-Id: I03cd3af10074b6b4666a7d2a13e652629576f76f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3035764Reviewed-by: Junliang Yan <junyan@redhat.com>
Reviewed-by: Milad Fa <mfarazma@redhat.com>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#75768}

Turbolizer can fail to open traces that contain 'StoreLine' nodes.
There is a problem in operator<<(std::ostream& os, StoreLaneParameters
params) that prints StoreLaneParameters.laneidx as a char and not as
an integer, and this can cause the insertion of string terminators in
the trace json file.
This CL fixes the issue.

Change-Id: Icf7700660cca2b4068f61dafa0c8f485b1aa497a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3035362
Commit-Queue: Paolo Severini <paolosev@microsoft.com>
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75767}

Avoid callers operating on raw top/limit where possible and provide
verification of the main invariant.

This is actually related to the refactoring suggest in v8:11958 in
that it cleans up the call sites a bit but doesn't go further than
that.

Bug: v8:11958
Change-Id: I35de29a5cd505b375408fc7c5399f637f3e9c755
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3034741
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75766}

This CL addresses two problems:
- the previous implementation of the large-function TF bailout
  didn't work for streaming compilation, because it tried to look
  at the size of wire bytes that weren't yet available. Moving the
  logic so it gets executed later ensures that the function size
  is available.
- module serialization currently requires all functions to be
  compiled with Turbofan, so the hard limit breaks serialization for
  modules containing such huge functions. This CL enables the limit
  only for --experimental-wasm-gc, so that non-experimental modules
  continue to be serializable as they always have been. In the
  future, we will avoid this limitation by making serialization more
  flexible.

Fixed: v8:11991
Change-Id: Ibcee6fafec00fb83c2b99ae906836e8598142529
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3035095Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75765}

Slightly lowers the interrupt budget for Turboprop and increases the
interrupt budget scaling factor for TurboFan. This gives the best
balance between benchmark performance and reducing optimization
overhead.

BUG=v8:9684

Change-Id: I6d555fb27d089bc8a6849612a4e02b2155020d85
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3026713
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75764}

This CL fixes the behaviour of String.prototype.startsWith when
undefined is passed as the search term. It also implements a small
shorthand when the search term is empty (according to the spec).

Bug: v8:11977
Change-Id: Iec2aa5f4301fcf444f20d5c1a80d3f634624d6f3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3035089
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Auto-Submit: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75763}

Convert Low I32x4 (S/U) to FP is changed to use
`Round to nearest with ties to even` which is used by ConvertI32x4
as well as the scalar variant ConvertIntToFloat.

Change-Id: Idcb235bdf7fcd43304af785713a4988986db3544
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3032262Reviewed-by: Junliang Yan <junyan@redhat.com>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#75762}

- Remove ResizableArrayBuffer / GrowableSharedArrayBuffer constructors,
use options bags
- Add AB.prototype.resizable and SAB.prototype.growable
- Update receiver checks in (S?)AB.prototype methods

Bug: v8:11111
Change-Id: I4f8cb71a4c8e07483a3ffad83d98129da162b839
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3021174Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75761}

Change-Id: Ifdfdddb0b36cfefc25ba11d8884b30fcda04a494
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3032264Reviewed-by: Junliang Yan <junyan@redhat.com>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#75760}

So far this kind was used only when concurrent inlining was enabled.
With this CL we always use it (for the corresponding objects).

This change has probably little effect but is one step towards the
"final" configuration.

Bug: v8:7790
Change-Id: Id56908382b2cd57e2f85246c814fb58aaea6b3c9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3030712
Auto-Submit: Georg Neis <neis@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Nico Hartmann <nicohartmann@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75759}

This reverts commit 84d5b027.

Reason for revert: Breaks UBSan - https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux64%20UBSan/17349/overview

Original change's description:
> [fastcall] Implement support for TypedArray arguments
>
> This CL adds TypedArrays as supported arguments for fast API calls.
> It implements "exact type" matching, i.e. if Float32Array is expected
> and e.g. Int32Array is passed instead, the generated code bails to the
> slow callback.
>
> Bug: chromium:1052746, chromium:1018624
> Change-Id: I01d4e681d2b367cbb57b06effcb591c090a23295
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2999094
> Commit-Queue: Maya Lekova <mslekova@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Reviewed-by: Camillo Bruni <cbruni@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#75756}

Bug: chromium:1052746, chromium:1018624
Change-Id: I998afe766330f90efc878faa0e9546e709ddc4be
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3035088
Auto-Submit: Maya Lekova <mslekova@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/master@{#75758}

Use the map for both objects with 0 requested properties and the number
of inobject properties it has (4 currently) to share maptrees.

Change-Id: Ie4859d44bed39effff864d54e7d416b13898c7d9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3035081
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75757}

This CL adds TypedArrays as supported arguments for fast API calls.
It implements "exact type" matching, i.e. if Float32Array is expected
and e.g. Int32Array is passed instead, the generated code bails to the
slow callback.

Bug: chromium:1052746, chromium:1018624
Change-Id: I01d4e681d2b367cbb57b06effcb591c090a23295
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2999094
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75756}

When the FFT multiplication algorithm invokes itself for the
recursive steps, the input is "mod Fn"-normalized, i.e. it is
at most of the shape (1 << N), but we only read N bits of it,
so in the rare case where it was exactly 1 << N, that lone top
bit was ignored, leading to an incorrect result of the overall
multiplication.

Fixed: chromium:1228267
Change-Id: I7b245fc3701696d95e5d75fb970f02d72ce40ff8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3032081Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75755}

Change-Id: Id843b276e59baeaf700f92e6bf71e20edcb0dd9d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3031581Reviewed-by: Milad Fa <mfarazma@redhat.com>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#75754}

vlr is placed in the middle since second input
could be the same as dst register and this avoids overwriting it.

Change-Id: Ifb6c2157d4bc5c3d83fda118b53b4f960291436a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3027226Reviewed-by: Junliang Yan <junyan@redhat.com>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#75753}

Just like many other operations implemented in elements.cc, copyWithin
also needs to use relaxed atomics if operating on a shared array buffer
to avoid races with other threads.
Since the ranges can overlap, this CL also adds a {Relaxed_Memmove}
function that either copies forwards (like {Relaxed_Memcpy}) or
backwards depending on the ordering of source and destination.

R=leszeks@chromium.org

Bug: chromium:1221035
Change-Id: I76b7e43810ac9b85f4ff9abbc5a0406618771c25
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3032084Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75752}

This fixes 2 cluster fuzz bugs.

Bug: chromium:1229885, chromium:1229813
Change-Id: Icc2738d7fac35f36f50bd2e723ac8ab4add40068
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3034742
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75751}

Change-Id: Ide2aca9e7cbcd204a5668e59aa902bd2de363799
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3033842
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/master@{#75750}

Bug: v8:11980
Change-Id: Ic861186b7457990dea2d4f8f9c0b702e4837895f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3026721
Commit-Queue: Almothana Athamneh <almuthanna@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75749}

This CL fixes the syntax of an entry in variants.py for stress_snapshot
(which got introduced in
https://chromium-review.googlesource.com/c/v8/v8/+/3024147).

Change-Id: I8e25ce26d546a022dbf9c038719f3e7cfac1d250
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3031898
Auto-Submit: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75748}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/a0ffb5c..c0b24c3

Rolling v8/buildtools/third_party/libc++abi/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxxabi/+log/bb27865..486cb62

Rolling v8/buildtools/third_party/libunwind/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libunwind/+log/333cca2..70006b7

Rolling v8/third_party/aemu-linux-x64: LVzqlcQA3SZ_in57BIRK96jsF2AlRnyVHndAywtOCA8C..ez3lWv5ncjyheCkRQs_v1WGTCLoiJvIecfY-dKKkXcUC

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/f61fac0..88e3e03

Rolling v8/third_party/icu: https://chromium.googlesource.com/chromium/deps/icu/+log/b9dfc58..2a822c5

Rolling v8/third_party/logdog/logdog: https://chromium.googlesource.com/infra/luci/luci-py/client/libs/logdog/+log/794d09a..88ab863

Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/9ae36fe..c81b8b9

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

Change-Id: Iaf7079485a95f1708d47156a3aa95c6b6aaacf84
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3032504Reviewed-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@{#75747}

I2S:
https://groups.google.com/a/chromium.org/g/blink-dev/c/pzy_Z3AwmaY/m/FeXzN3hnAwAJ

Bug: v8:11375
Change-Id: I2fda99286d6bb817e65b3b07df8872a0b252ae10
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2773786
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Auto-Submit: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75746}

Bug: v8:7834
Change-Id: I17ded5565514c16e19543cd357df4574bd5b0ebd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3031843
Commit-Queue: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Auto-Submit: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75745}

Unfortunately GN check does not detect missing dependencies for headers
that don't appear in any build rule, so it failed to report that these
headers are not referenced at all.

Bug: v8:7330
Change-Id: I5d11467f322e5497f2d952f734bc69ccf0896bfe
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3032082
Auto-Submit: Dan Elphick <delphick@chromium.org>
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75744}

Dividing by first computing a multiplicative inverse is faster than
Burnikel-Ziegler division for very large inputs.

Bug: v8:11515
Change-Id: Ice45690c3fa4eef7102d418cdd3d82a942a076c5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3015573
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75743}

BUG=chromium:1228666

Change-Id: Id5ef86170d5be8db507da80202836558a2fa6eb1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3030703
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75742}

This checks if we have emitted the correct constant. If for wherever
reason we grow the assembler buffer and fall back to off-heap
compilation, we must ensure that we have in the buffer a pointer to the
object handle (or the index in embedded_objects_ for arm64).

Bug: v8:11872
Change-Id: If989727206f8ee0fd0035307d2dadc8424676b2a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3030708
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75741}

... in FixedArrayBaseData's constructor. Also make get/TryGet check
if right-trimming happened (at the moment these methods are used such
that it can't happen yet).

Bug: v8:7790, v8:11956
Change-Id: I6bd23426b26bb7115c9d0f190eb4be04149368fa
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3018087
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75740}

This removes the low-level {SwitchMemoryPermissionsToWritable()} and
{SwitchMemoryPermissionsToExecutable()} functions. They are only used in
tests and can be replaced by {CodeSpaceWriteScope} objects that we also
use in production.

R=jkummerow@chromium.org

Change-Id: I7ba702c836f3ac2dd7c7a81d6362040b28e8bef4
Cq-Include-Trybots: luci.v8.try:v8_mac_arm64_rel_ng
Cq-Include-Trybots: luci.v8.try:v8_mac_arm64_dbg_ng
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3024150
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75739}

Bug: v8:11872
Change-Id: I78c480e3266212adf1e71f728ca16b704c2e7d77
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3030702
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75738}

- Initial implementation of Array.concat on Torque.
- Adds fast paths for `[].concat()` and `x.concat()`, these are now
  as fast as `[...x]` and `x.slice()` for non-optimised code.

Bug: v8:7152
Change-Id: I86ca15e4e1e67f53424ef0c8bb7eea12d7e660b3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3026716Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75737}

The order of the enum values is important for the BreakLocation
predicates. This wasn't an issue so far, since the DEBUG_BREAK_AT_ENTRY
case is anyways treated separately, but for the future I've added a
comment and fixed the order.

Drive-by-fix: Remove the useless `inline` markers on the predicates.

Bug: chromium:1162229, chromium:700516
Change-Id: I05653ac9b5ea225e30c5c2beeff809b8848c2ec7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3026712
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75736}

The files src/base/v8-fallthrough.h, src/heap/cppgc/globals.h and
src/heap/cppgc/visitor.h were missing from BUILD.gn. This adds them and
modified the dependencies to make them visible.

Bug: v8:7330
Change-Id: I2be336697d50dd5623c0fc22637c8ab4b184ae39
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3028384Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75735}

Use a mutex guard when the unprotection is triggered from a compaction
space in which case it is actually parallel.

Main-thread only unprotection does not require acquiring the mutex.

The list itself is only used from the main thread and thus the actual
process does not require a mutex.

The issue was introduced in https://crrev.com/c/2966382

Bug: v8:11982
Change-Id: I593c0659eb5a96c8206d0b4014f07ab13827be85
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3026705Reviewed-by: Hannes Payer <hpayer@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75734}

We had two implementations of a thread-local counter for the number of
writers: One in {CodeSpaceWriteScope} and one in
{WasmCodeManager::SetThreadWritable}. This CL removes the latter, and
uses the counter in {CodeSpaceWriteScope} for all implementations.

R=jkummerow@chromium.org

Bug: v8:11974
Cq-Include-Trybots: luci.v8.try:v8_mac_arm64_rel_ng
Cq-Include-Trybots: luci.v8.try:v8_mac_arm64_dbg_ng
Change-Id: I683131296c6106a2b12986942bb18e6c0e716612
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3024148Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75733}

Bug: chromium:1228233
Change-Id: I7868cefd2123261f144d61e322a233ed460100ff
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3026717
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75732}

TBR=hablich@chromium.org, vahl@chromium.org

Change-Id: Ibf751a42269f4bc5febc12ac4e0e3d03ade260a3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3029086Reviewed-by: Lutz Vahl <vahl@chromium.org>
Commit-Queue: Lutz Vahl <vahl@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75731}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/2d99938..a0ffb5c

Rolling v8/buildtools/third_party/libc++abi/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxxabi/+log/6803464..bb27865

Rolling v8/buildtools/third_party/libunwind/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libunwind/+log/a5feaf6..333cca2

Rolling v8/third_party/aemu-linux-x64: m4sM10idq7LeFHXpoLKLBtaOZsQzuj63Usa3Cl9af1YC..LVzqlcQA3SZ_in57BIRK96jsF2AlRnyVHndAywtOCA8C

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/2814ff3..f61fac0

Rolling v8/third_party/instrumented_libraries: https://chromium.googlesource.com/chromium/src/third_party/instrumented_libraries/+log/4ae2535..9a8087b

Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/9d0a403..9ae36fe

Rolling v8/tools/luci-go: git_revision:8b8a9a6040ca6debd30694a71a99a1eac97d72fd..git_revision:91a04914ac71b7b6fe7b95ce8691d45eeb69bf4f

Rolling v8/tools/luci-go: git_revision:8b8a9a6040ca6debd30694a71a99a1eac97d72fd..git_revision:91a04914ac71b7b6fe7b95ce8691d45eeb69bf4f

Rolling v8/tools/luci-go: git_revision:8b8a9a6040ca6debd30694a71a99a1eac97d72fd..git_revision:91a04914ac71b7b6fe7b95ce8691d45eeb69bf4f

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

Change-Id: Ic5336234ae14fd3dcab93b94f433ba1cf1ee76a8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3027047Reviewed-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@{#75730}

Change-Id: I9b0f746e68924d22bdd2c0f693a9b0e8b078a4f9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3026035Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Jing Bao <jing.bao@intel.com>
Cr-Commit-Position: refs/heads/master@{#75729}