Add new macro-assembler instructions that can handle both AVX and SSE.
In the SSE case it checks that dst == src1. (This is different from that
the AvxHelper does, which passes dst as the first operand to AVX
instructions.)

Sorted SSSE3_INSTRUCTION_LIST by instruction code.

Header additions are added by clangd, we were already using something
from those headers via transitive includes, adding them explicitly gets
us closer to IWYU.

Codegen sequences are from https://github.com/WebAssembly/simd/pull/380
and also
https://github.com/WebAssembly/simd/pull/380#issuecomment-707440671.

Bug: v8:11086
Change-Id: I4c04f836e471ed8b00f9ff1a1b2e6348a593d4de
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2578797
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71688}

SSE2_INSTRUCTION_LIST is unchanged, just sorting by the opcode.
Added ucomisd to the SSE2_UNOP_INSTRUCTION_LIST.
The disassembly for these instructions were mixed with some other
special cases, extracted those out into their own clauses.

Bug: v8:11074
Change-Id: I34871d4bff79d714c006eb5fd96225f7589cf115
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2576886
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71687}

Bug: v8:11008
Change-Id: Ic72e71eb10a5b47c97467bf6d25e55d20425273a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2575784Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71686}

Implement vclt and add some assembler tests.

Bug: v8:10983
Change-Id: I78c701180ddc90af4b59db86a25188f281167366
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2575783
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71685}

Bug: v8:11240
Change-Id: Idaf06d76d4cfb5458922b476c08a60148972165f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2581962
Auto-Submit: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71684}

Prototype v128.{load,store}{8,16,32,64}_lane on arm.

Code for instruction selector is put in comments, will be moved
into instruction-scheduler-ppc.cc once we mark it as implemented
under instruction-scheduler.cc.

Bug: v8:10975
Change-Id: I43be8f32d0324ffb34220889365340e319fbb9d0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2581622Reviewed-by: Junliang Yan <junyan@redhat.com>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#71683}

Looks like this was accidentally added in https://crrev.com/c/979952.
The file is not loaded by any other test, hence we don't need the
dependency.

R=machenbach@chromium.org

Cq-Include-Trybots: luci.v8.try:v8_android_arm64_n5x_rel_ng
Change-Id: I02f25924980c02e6091bd5d275763adb66bd0b27
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2578977
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71682}

Refs: https://chromium-review.googlesource.com/c/v8/v8/+/2509594
Change-Id: I98f55b404c0b2b26fbee0453b976119b39255b31
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2565273Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Joyee Cheung <joyee@igalia.com>
Cr-Commit-Position: refs/heads/master@{#71681}

We currently report "wasm " as the source URL on all wasm code, with no
position information. This will change in a follow-up CL. To make that
difference visible, extend a test to show the URL and position reported
for wasm code.

R=thibaudm@chromium.org

Bug: chromium:1125986
Change-Id: I09f1820d591f27c1ff3c2acb41f8e279ac08a9e7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2575071Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71680}

Since there is no dependence defined in gn, the other file will not be
uploaded to android devices for testing.
We could add this dependence, but not selectively for the one test which
actually needs that dependence. Hence fix it by duplicating the test
body instead.

R=mslekova@chromium.org
CC=machenbach@chromium.org

Change-Id: Ic65eea05a865cf4f521f66e293c4725bc2861444
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2577475Reviewed-by: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71679}

This includes a fix to issue 1156334.

BUG: chromium:1156334
Change-Id: I27a97436d7a1ed567077495846dc6260ca3f2340
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2580408Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Auto-Submit: Andrey Kosyakov <caseq@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71678}

Diamond patterns need to be chained to the current control node. This
was not done consistently in wasm code, particularly the parts
implementing asm-js specific instructions.

Additionally, the graph structure for BuildI32AsmjsDivS is improved.

Change-Id: I4a17e431b5795c197bf56dd034ff5e7d95dd6db0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2578982Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71677}

Seems after an OS upgrade the dimension Mac-11 doesn't work anymore as
swarming captures it only under Mac-11.0.

No-Try: true
Bug: chromium:1156547
Change-Id: If3f975c0aa6f8930634681c5cb05e3fdf58f322b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2579922
Auto-Submit: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71676}

R=manoskouk@chromium.org

Bug: v8:11074
Change-Id: I5a0d99d22b683aee7bd63d68335ef7f775cf0816
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2579921Reviewed-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/master@{#71675}

- Display the source code in the code-panel
- Add selection dropdown to code-panel
- Add more filter propertyNames to CodeLogEntry
- Rename list panel titles to "XXX List"
- Add +10, +100 buttons for LazyTables
- Add Color.darken

Change-Id: Ia41c41c1d6cc949dfe766397ba6b72edc29797aa
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2578945Reviewed-by: Sathya Gunasekaran  <gsathya@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Auto-Submit: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71674}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/115823d..68a1580

Rolling v8/buildtools: https://chromium.googlesource.com/chromium/src/buildtools/+log/6302c11..86a7f72

Rolling v8/third_party/aemu-linux-x64: SdFzWCen9aCYiL4t1JtDSA-58NHJJaXuKuTxYN5wLfgC..FZmiNfUmb6lJR28DxZkS03xoY4oJh4177LjCbVwbpCMC

Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/3b055d3..99b0e4a

TBR=machenbach@chromium.org,tmrts@chromium.org,v8-waterfall-sheriff@grotations.appspotmail.com

Change-Id: Id938d3b2e20644da2ed03e1824cefd66eea89ffe
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2581070Reviewed-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@{#71673}

Bug: v8:11217
Change-Id: I82719eb2c4b35cc54fc1b4b6f01eca6a48afb152
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2576884Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71672}

Add new instruction vpaddl for signed and unsigned integers, adding
assembler, disassembler, simulator support, and also tests.

The signed and unsigned opcodes for vpaddl are separate enums, because
the helper EncodeNeonUnaryOp only takes a NeonSize (not NeonDataType). I
considered changing the signature, but none of the other instructions
use a NeonDataType, so it seems unnecessary.

Bug: v8:11086
Change-Id: I5e6694ae407779c1fd3604c5a40ca0a1b6ce061b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2578233Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71671}

Add a new option to disassembler NEON size encoded in instructions with
two registers, 'size2. Rename the current only to 'size3.

Clean up existing operations to use this new formatting option.

Bug: v8:11074
Change-Id: Ie309d93d24602439c3293c8bbfd6c2ecbc9fdfb7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2575786Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71670}

The GDB-stub for Wasm debugging (which builds with the flag
v8_enable_wasm_gdb_remote_debugging) doesn't build anymore after a few changes
in the interface of wasm::DebugInfo.
This CL fixes the build, and also adds a few small changes to the protocol.

Change-Id: I250a8c86fd83048434e68cbdc5cb8ae243577393
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2571341Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Philip Pfaffe <pfaffe@chromium.org>
Commit-Queue: Paolo Severini <paolosev@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#71669}

As an example, kEagerWithResumeDeoptExitSize is always expected to
emit a 6 byte instruction "brcl", however, if the branch offset
is small enough, brc (a 4 byte instruction) might get emitted.

We need a way to force the emission of brcl at times like above.

Change-Id: Ic42c1ad80098067df6a0049bdde20e90f12ef1b0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2578061Reviewed-by: Junliang Yan <junyan@redhat.com>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#71668}

Currently, GetConsName incorrectly includes the null terminator as part
of the length used in the string's hash. Exclude this to be consistent
with GetCopy, GetName, etc. and permit coalescing.

Bug: v8:0
Change-Id: I1e8a4eb7055637f3ed178014725b44e84d7788b6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2578192Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Commit-Queue: Andrew Comminos <acomminos@fb.com>
Cr-Commit-Position: refs/heads/master@{#71667}

This is follow-up of 289d25c1
Improve loop using Subslice, improve common-case check.

Bug: v8:8996
Change-Id: I59ba14b87e1b034fd2d41c92a506e142550363ce
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2527608
Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71666}

Prototype v128.{load,store}{8,16,32,64}_lane on Big Endian machines.

Lood/Stores need to be reversed manually on BE machines and as such
LoadLane and StoreLane opcodes cannot be done in a single instruction.
Therefore we divide them into separate "Load/Store" and "operation"
nodes.

Bug: v8:10975
Change-Id: If21c9663de41b872fe035d15526830f244605c48
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2577820Reviewed-by: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#71665}

Currently, all runtime C++ code generated for Torque macros all goes
into a single .cc file and corresponding header. This is simple, but
limits how we can use that generated code. For example, field accessors
are generally expected to be inlinable at compilation time (not relying
on LTO).

This change updates the Torque compiler to output runtime C++ code into
the same *-tq-inl.inc files that contain implementations of member
functions for generated classes. All Torque macros transitively called
from the top-level macros are included in the same file, to avoid any
need for these generated files to #include each other. These macros are
emitted within per-file namespaces to avoid multiple-definition build
failures.

Bug: v8:7793
Change-Id: Ic9ac3748c5020a05304773a66d7249efdc56b080
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2565067
Commit-Queue: Seth Brenith <seth.brenith@microsoft.com>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71664}

This is a reland of ab4d9717.
The original CL did a std::move before the final use of the NativeModule.
PS2 removes that.

TBR=petermarshall@chromium.org, thibaudm@chromium.org

Original change's description:
> [wasm] Pass the script ID to code logging
>
> We didn't pass a script ID with the code creation events for profiling.
> This made DevTools lose the connection to the wasm script, hence
> jumping from the profiler entry to the source did not work.
>
> This CL changes the timing of code logging a bit such that the script is
> always allocated before logging. In the queue of code to be logged we
> then also store the script ID, and finally set it on the {CodeEntry}
> object.
>
> R=thibaudm@chromium.org
>
> Bug: chromium:1125986
> Change-Id: I2248c1d520bc819436bbe732373f7a3446b64f48
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2575057
> Commit-Queue: Clemens Backes <clemensb@chromium.org>
> Reviewed-by: Peter Marshall <petermarshall@chromium.org>
> Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#71654}

Bug: chromium:1125986
Cq-Include-Trybots: luci.v8.try:v8_linux64_ubsan_rel_ng
Change-Id: I2a7c5fe04fff726836b1279e3d05b1702a4efb76
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2578980Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71663}

This is a reland of 064ee3c8

Issue 1: WasmEngine UAF when CompilationState is destroyed
asynchronously
Fix: Include https://chromium-review.googlesource.com/c/v8/v8/+/2565508
in this CL. Use OperationBarrier to keep WasmEngine alive.

Issue 2: In gin, JobTask lifetime is not extended beyond
JobHandle, thus making CancelAndDetach unusable.
This is fixed in chromium here:
https://chromium-review.googlesource.com/c/chromium/src/+/2566724

Original change's description:
> Reland "[wasm]: Use CancelAndDetach and barrier on BackgroundCompileJob."
>
> Reason for revert: Data race:
> https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20TSAN/34121
>
> It was assume that MockPlatform runs everything on 1 thread. However,
> MockPlatform::PostJob previously would schedule the job through
> TestPlatform, which eventually posts concurrent tasks, thus causing
> data race.
> Fix: Manually calling NewDefaultJobHandle and passing the MockPlatform
> ensures the jobs also run sequentially.
>
> Additional change:
> - CancelAndDetach is now called in ~CompilationStateImpl() to make sure
> it's called in sequence with ScheduleCompileJobForNewUnits
>
> Original CL description:
> To avoid keeping around a list of job handles, CancelAndDetach() is
> used in CancelCompilation. Dependency on WasmEngine is handled by a
> barrier that waits on all jobs to finish.
>
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2498659
> Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Clemens Backes <clemensb@chromium.org>
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Cr-Original-Commit-Position: refs/heads/master@{#71074}
> Change-Id: Ie9556f7f96f6fb9a61ada0e5cbd58d4fb4a0f571
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2559137
> Commit-Queue: Etienne Pierre-Doray <etiennep@chromium.org>
> Reviewed-by: Andreas Haas <ahaas@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#71459}

TBR=ulan@chromium.org

Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_rel_ng
Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_isolates_rel_ng
Change-Id: I6175092c97fea0d5f63a97af232e2d54cccea535
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2569360
Commit-Queue: Etienne Pierre-Doray <etiennep@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71662}

In AnalyzeLoopAssignment, tail calls were marked as invalidating the
memory cache, which in turn caused its reloading in generated code.
This is not correct since return calls end the current control branch.

Change-Id: Id3b5e60a810915ace6d9b0b13160177251adaa5e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2578981Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71661}

This reverts commit ab4d9717.

Reason for revert: UBSan issues: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux64%20UBSan/14184/overview

Original change's description:
> [wasm] Pass the script ID to code logging
>
> We didn't pass a script ID with the code creation events for profiling.
> This made DevTools lose the connection to the wasm script, hence
> jumping from the profiler entry to the source did not work.
>
> This CL changes the timing of code logging a bit such that the script is
> always allocated before logging. In the queue of code to be logged we
> then also store the script ID, and finally set it on the {CodeEntry}
> object.
>
> R=​thibaudm@chromium.org
>
> Bug: chromium:1125986
> Change-Id: I2248c1d520bc819436bbe732373f7a3446b64f48
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2575057
> Commit-Queue: Clemens Backes <clemensb@chromium.org>
> Reviewed-by: Peter Marshall <petermarshall@chromium.org>
> Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#71654}

TBR=petermarshall@chromium.org,clemensb@chromium.org,thibaudm@chromium.org

Change-Id: I03c90c77b55e770797a6d66b1d778992a047e07a
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:1125986
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2575070Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71660}

Change-Id: Ief09e3ab31b8a49bc5e77d0235c20083615b32eb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2573479
Auto-Submit: Georg Neis <neis@chromium.org>
Reviewed-by: Lutz Vahl <vahl@chromium.org>
Commit-Queue: Lutz Vahl <vahl@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71659}

Adds support for generating code to migrate instances if a map
is a migration target, to dynamic check maps.

BUG=v8:10582

Change-Id: Id26d95491869fc68a5633398d230237eb88648d9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2575058Reviewed-by: Mythri Alle <mythria@chromium.org>
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71658}

This reverts commit c9c3ec4c.

Reason for revert: Speculative revert for https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux64%20GC%20Stress%20-%20custom%20snapshot/34616/overview (looks unrelated, but fails consistently since this CL)

Original change's description:
> [intl] Clean up intl_segmenter flag
>
> Intl.Segmenter shipped in m87 and launched.
>
> Bug: v8:11225
> Change-Id: I4213e261e1aea717c1281f19785a8c29ff1bbd8b
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2570461
> Commit-Queue: Frank Tang <ftang@chromium.org>
> Reviewed-by: Shu-yu Guo <syg@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#71653}

TBR=jkummerow@chromium.org,ftang@chromium.org,syg@chromium.org

Change-Id: Ic1d1b02abb9ae7faa41307eee694bb7e40d0fae2
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:11225
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2578979Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71657}

There is a verification phase in the graph verifier that is currently
disabled for WebAssembly. This CL is a first step to enable this
verification phase for WebAssembly.

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

Bug: v8:11236
Change-Id: I925153511f8f93e6d32d05008ddce800e61d5488
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2575062Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71656}

Bug: v8:10644
Change-Id: I83801396fe683173349d14a7590828ec86587eac
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2575122Reviewed-by: Sathya Gunasekaran  <gsathya@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71655}

We didn't pass a script ID with the code creation events for profiling.
This made DevTools lose the connection to the wasm script, hence
jumping from the profiler entry to the source did not work.

This CL changes the timing of code logging a bit such that the script is
always allocated before logging. In the queue of code to be logged we
then also store the script ID, and finally set it on the {CodeEntry}
object.

R=thibaudm@chromium.org

Bug: chromium:1125986
Change-Id: I2248c1d520bc819436bbe732373f7a3446b64f48
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2575057
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71654}

Intl.Segmenter shipped in m87 and launched.

Bug: v8:11225
Change-Id: I4213e261e1aea717c1281f19785a8c29ff1bbd8b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2570461
Commit-Queue: Frank Tang <ftang@chromium.org>
Reviewed-by: Shu-yu Guo <syg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71653}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/b7fc8c9..115823d

Rolling v8/third_party/aemu-linux-x64: ZgEt2vZQcebeMBnTVKemE7gxtLtigVkD5iHfrp1QkDsC..SdFzWCen9aCYiL4t1JtDSA-58NHJJaXuKuTxYN5wLfgC

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/88efddc..4565794

Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/e602c60..3b055d3

Rolling v8/third_party/instrumented_libraries: https://chromium.googlesource.com/chromium/src/third_party/instrumented_libraries/+log/6ba978c..4d38670

Rolling v8/third_party/jinja2: https://chromium.googlesource.com/chromium/src/third_party/jinja2/+log/a82a494..11b6b3e

Rolling v8/third_party/zlib: https://chromium.googlesource.com/chromium/src/third_party/zlib/+log/c29ee8c..2c183c9

Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/9ec0bb3..36810de

TBR=machenbach@chromium.org,tmrts@chromium.org,v8-waterfall-sheriff@grotations.appspotmail.com

Change-Id: I3ae1851058c5fe420394dcf68db2e5a74e0d5955
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2578206Reviewed-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@{#71652}

Bug: v8:10983
Change-Id: Id4b3a5909305c34cda0732b63716a2bf0324eac1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2576219Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71651}

In instruction selector for this opcode, when AVX is supported, we don't
require the second operand to be a register, so it can be an operand.

Bug: v8:1155497,v8:9198
Change-Id: I609deb69b826e686dddc237dcf2ab6129424e761
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2575787Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71650}

Although every Primitive is a Data, the Cast operations for the
subclasses of Primitive do not allow casting directly from Data to the
subclasses without first going through Value.  Because of this,
Primitives extracted from a V8::FixedArray require two casts to get to
the "real" type.

Thus, as a convenience to embedders, this change makes it possible to
cast directly from Data to all the subtypes of Primitive.

Also, this change makes the parameter names in the declarations match
those in the definitions, though there does not seem to be a universally
followed convention regarding these.

Bug: v8:10958
Change-Id: I18dc3fbb9a9bccb2cb3b75efd829af64d46d8eb9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2573816Reviewed-by: Marja Hölttä <marja@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Dan Clark <daniec@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#71649}