The promise file is too big so I am splitting it in several CLs.
This is the first one.
TNodified:
* AllocateAndInitJSPromise (three versions)
* PerformPromiseThen
* AllocateJSPromise
Bug: v8:6949
Change-Id: I57ae8de3f929c00a9127ea4be51ffe7703b44959
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1807370
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Reviewed-by: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63849}
Port 1dd791fca2
Original Commit Message:
Uses templates to dispath the allocation flag statically.
Change-Id: I1d6a0f2c6ca04ac0f03afe392584e9f1e8dcfb9a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1806680
Auto-Submit: Mu Tao <pamilty@gmail.com>
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63842}
Adding a %SimulateNewspaceFull runtime function speeds up this test
from 7m21s to 0.3s (on arm.optdebug with --jitless).
Bonus content:
- speed up mjsunit/md5 by 23x (5m25s -> 7.5s)
- speed up mjsunit/string-replace-gc by 8x (1m37s -> 12s)
Bug: v8:9700, v8:9396
Change-Id: Id00d0b83b51192edf1d5493b49b79b5d76e78087
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1807355
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63829}
- There was no use of DisallowDeferredHandleDereference, so remove the
corresponding assertion scope and related code.
- Make DeferredHandleScope::Detach return a unique_ptr rather than a
raw pointer for clarity.
- Store DeferredHandles in compilation info as unique_ptr rather than
shared_ptr, as it's never shared.
- Remove some unused methods.
Change-Id: I8327399fd291eba782820dd7a62c3bbdffedac4d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1805645
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63828}
The first land did not correctly handle exceptions for already evaluated
modules.
Original description:
Implements AsyncModules in SourceTextModule. However, there is no
support in the parser or D8 for actually creating / resolving
AsyncModules. Also adds a flag '--top-level-await,' but the only
external facing change with the flag enabled is that Module::Evaluate
returns a promise.
Bug: v8:9344
Change-Id: I24725816ee4a6c3616c3c8b08a75a60ca9f27727
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1797658
Commit-Queue: Joshua Litt <joshualitt@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63803}
This is a reland of 2869d9de0d
Original change's description:
> [turbofan,arm64] Add float loads poisoning.
>
> Also extend load poisoning testing for arm and arm64.
>
> This is a port of I1ef202296744a39054366f2bc424d6952c3bbe9d,
> originally introduced for arm.
>
> Change-Id: I7d317bba6be633dd1e563daa7231d3c5e930f8e4
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1691032
> Commit-Queue: Martyn Capewell <martyn.capewell@arm.com>
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#63519}
Change-Id: I8155456f6ad571897f6274a86e58fec6cd66ee7d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1800583
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Commit-Queue: Martyn Capewell <martyn.capewell@arm.com>
Cr-Commit-Position: refs/heads/master@{#63800}
After https://crrev.com/c/1800575 and https://crrev.com/c/1803343,
which tried to fix this on occuring compile errors, this CL
systematically adds the <memory> include to each header that uses
{std::unique_ptr}.
R=sigurds@chromium.orgTBR=mlippautz@chromium.org,alph@chromium.org,rmcilroy@chromium.org,verwaest@chromium.org
Bug: v8:9396
Change-Id: If7f9c3140842f9543135dddd7344c0f357999da0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1803349
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63767}
If the jump is too large for a near jump, we patch the far jump table
instead, and patch the (near) jump table to jump to the far jump table
slot.
R=mstarzinger@chromium.org
Bug: v8:9477
Change-Id: Ic9a929b405492c1cfe744738e0807ad4357c53ff
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1799543
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63754}
The {JumpTableAssembler} should not include {wasm-code-manager.h}. It
only depends on assembler headers in {src/codegen}.
This removes the {flush_i_cache} parameter which is always set anyway,
removes the last include from {src/wasm} and updates the DEPS file to
forbid such includes for the future.
R=mstarzinger@chromium.org
Bug: v8:9396, v8:9477
Change-Id: Id57b35c93155c3eac7c4c9b6a41d3a1c98c0dddc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1801846
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63749}
Drive by fix of type of expected value in a test
Bug: v8:9626
Change-Id: I1bb44082b873383ea75e7089828bc68c9d4e0df0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1757503
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63727}
TNodified:
* EmitCreateShallowArrayLiteral
* EmitCreateShallowObjectLiteral
Also propagated the TNodification of AllocationSite. Previously it was
used a lot with nullptr, and that changed to {}.
Bug: v8:6949, v8:9396
Change-Id: I8ed04d2d346f5960bba23a233c3dd244ad7f122a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1795346
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63725}
This enables using TNode types without including code-assembler.h,
which is useful when generating CallInterfaceDescriptors.
As a drive-by, this moves TNode from v8::internal::compiler to
v8::internal. It's only used outside of the compiler anyway.
Change-Id: I3d938c22366a3570315041683094f77b0d1096a2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1798425
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63721}
Current GetIterator bytecode loads and calls @@iterator property on a
given object. This change extends the bytecode functionality to check
whether the value returned after calling @@iterator property is a valid
JSReceiver. The bytecode throws SymbolIteratorInvalid exception if the
returned value is not a valid JSReceiver. This change absorbs the
functionality of additional two bytecodes - JumpIfJSReceiver and
CallRuntime, that are part of the iterator protocol in the GetIterator
bytecode.
Bug: v8:9489
Change-Id: I9e84cfe85eeb9a1b8a97ca0595375ac26ba1bbfd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1792905
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Swapnil Gaikwad <swapnilgaikwad@google.com>
Cr-Commit-Position: refs/heads/master@{#63704}
This moves the code to allocate the far jump table from
{SetRuntimeStubs} to {AddCodeSpace} to allocate one such table per code
space.
Also, the {runtime_stub_table_} and {runtime_stub_entries_} fields do
not make sense any more now and are replaced by calls to
{GetNearRuntimeStubEntry} and {GetRuntimeStubId}.
R=mstarzinger@chromium.org
Bug: v8:9477
Change-Id: Ie1f5c9d4eb282270337a684c34f097d8077fdfbb
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1795348
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63700}
Implementations for other architectures will follow in subsequent
changes.
Bug: v8:8460
Change-Id: I279388ab76b1d88d65cbe179088be5573c17fc58
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1796317
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63693}
This reverts commit 591d1c9de4.
Reason for revert: breaks blink
Original change's description:
> [top-level-await] Implement top-level-await in V8
>
> Implements AsyncModules in SourceTextModule. However, there is no
> support in the parser or D8 for actually creating / resolving
> AsyncModules. Also adds a flag '--top-level-await,' but the only
> external facing change with the flag enabled is that Module::Evaluate
> returns a promise.
>
> Bug: v8:9344
> Change-Id: Idc722efc1e2aa780d04bdb985bb7920ab969d34e
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1728037
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Commit-Queue: Joshua Litt <joshualitt@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#63686}
TBR=ulan@chromium.org,adamk@chromium.org,neis@chromium.org,joshualitt@chromium.org
Change-Id: I6ceeb3a293a948af04bf200ab784ceb03386a3fd
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:9344
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1797656
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63692}
Implements AsyncModules in SourceTextModule. However, there is no
support in the parser or D8 for actually creating / resolving
AsyncModules. Also adds a flag '--top-level-await,' but the only
external facing change with the flag enabled is that Module::Evaluate
returns a promise.
Bug: v8:9344
Change-Id: Idc722efc1e2aa780d04bdb985bb7920ab969d34e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1728037
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Joshua Litt <joshualitt@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63686}
SharedFunctionInfos that do not belong to a script were tracked in
noscript_shared_function_infos. However this was only used in object-stats.
Remove this since it was actually leaking memory in some use cases.
Bug: v8:9674
Change-Id: I9482f7e5dedf975666a70684b3d2ea04c9a23518
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1798423
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63685}
Change-Id: Ie0bd818c629bed3011212fb7c8ab81202a462501
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1798424
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63678}
This patch uses a bit in the Variable bit fields to distinguish
static private names from instance private names, so that we
can check the conflicts of private accessors that are complementary
but with different staticness in the parser, and use this
information later when generating code for checking static brands
for private method access.
Design doc: https://docs.google.com/document/d/1rgGRw5RdzaRrM-GrIMhsn-DLULtADV2dmIdh_iIZxlc/edit
Bug: v8:8330
Change-Id: I8d70600e594e3d07f77ea519751b7ca2e0de87b5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1781010
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Joyee Cheung <joyee@igalia.com>
Cr-Commit-Position: refs/heads/master@{#63677}
... to make it "smi-corrupting" decompression-friendly.
Also add a cctest for the CSA implementation.
Bug: v8:9706
Change-Id: I1f1b0aa1b40832a0c2ce81658da316b3e442189c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1796802
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63674}
Port ab0f971091
Original Commit Message:
- Eliminates non-const reference parameters in test/cctest.
Change-Id: I038314e0cc2b28e70e7ebcbd2d076ef62893285e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1795646
Commit-Queue: Mu Tao <pamilty@gmail.com>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Auto-Submit: Mu Tao <pamilty@gmail.com>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63664}
Since we switched to C++14 now, we can use {std::make_unique} instead
of our own {base::make_unique} from {template-utils.h}.
R=mstarzinger@chromium.org, yangguo@chromium.org
Bug: v8:9687
No-Try: true
Change-Id: I660eb30038bbb079cee93c7861cd87ccd134f01b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1789300
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63642}
v8_debug_helper attempts to flag known object pointers when it can
recognize them, even if the memory pointed to is not available in the
crash dump. In ptr-compr builds, the first pages of the map space,
read-only space, and old space are always at the same offsets within the
heap reservation region, so we can more easily detect known objects.
Bug: v8:9376
Change-Id: I04e0d2357143d753f575f556e94f8fd42ce9d811
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1783729
Commit-Queue: Seth Brenith <seth.brenith@microsoft.com>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63624}
This CL implements the tier-up strategy where the interpreter can be used for
an arbitrary number of executions for every regex, before tiering-up to the
compiler. The only exception is for functional global replaces, where we
eagerly tier-up to native code right away.
To use the tier-up logic --regexp-tier-up=value needs to be set. It is
currently set to 0 by default.
Change-Id: I770857e5eae710a952fe47661cb42957c53848b4
Bug: v8:9566
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1789299
Commit-Queue: Ana Pesko <anapesko@google.com>
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63623}
This reverts commit 9da3483136
Original change's description:
> "Reland x4 [arraybuffer] Rearchitect backing store ownership"
>
> This is a reland of bc33f5aeba
>
> Contributed by titzer@chromium.org
>
> Original change's description:
> > [arraybuffer] Rearchitect backing store ownership
> >
> > This CL completely rearchitects the ownership of array buffer backing stores,
> > consolidating ownership into a {BackingStore} C++ object that is tracked
> > throughout V8 using unique_ptr and shared_ptr where appropriate.
> >
> > Overall, lifetime management is simpler and more explicit. The numerous
> > ways that array buffers were initialized have been streamlined to one
> > Attach() method on JSArrayBuffer. The array buffer tracker in the
> > GC implementation now manages std::shared_ptr<BackingStore> pointers,
> > and the construction and destruction of the BackingStore object itself
> > handles the underlying page or embedder-allocated memory.
> >
> > The embedder API remains unchanged for now. We use the
> > v8::ArrayBuffer::Contents struct to hide an additional shared_ptr to
> > keep the backing store alive properly, even in the case of aliases
> > from live heap objects. Thus the embedder has a lower chance of making
> > a mistake. Long-term, we should move the embedder to a model where they
> > manage backing stores using shared_ptr to an opaque backing store object.
>
> TBR=yangguo@chromium.org
>
> BUG=v8:9380,v8:9221,chromium:986318
>
> Change-Id: If671a4a9ca0476e8f084efae46e0d2bf99ed99ef
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1731005
> Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
> Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#63041}
TBR=yangguo@chromium.org
Change-Id: I3cc4bb80081c662b1751234bc16a821c20e744be
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1792166
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63617}
Slots are always valid inside an invalidated area when outside the
respective object's current size. This allows us to remove the size
from the InvalidatedSlots data structure.
This change was enabled by https://crrev.com/c/1771793. Reland after
revert in https://crrev.com/c/1783106, this CL was not the culprit
of the issue (chromium:1000404).
Bug: v8:9454
Change-Id: I823d34670515924bf74200daa21a834044087310
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1787431
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63607}
It is not recommended to define type alias in C++ header file. cctest defines
type alias `using Label=CodeAssemblerLabel` in anonymous namespace under
namespace `v8::internal::compiler` in test-code-assembler.cc. This is fine
because this type alias is expected to take effect only in this .cc file. But in
jumbo build, multiple source files are combined as a single one, and the
previous `Label` type alias could shadow definition of `Label` from other header
file (for example, v8/src/codegen/label.h which is included by another .cc file)
This is totally unexpected and triggers bad class layout and accessing in the
latter .cc file for the places where `Label` is referenced.
This change fixes cctest from Windows ARM64 jumbo build, but it applies to
other architectures too.
Bug: chromium:893460
Change-Id: Ib2e9df76f6e3371b3940649668c5d13e6b36f028
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1788537
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Tom Tan <Tom.Tan@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#63605}
This is a reland of 8b89a7c32d
Reland after disabling the test getting deadlocked with '--gc_stress' flag.
The CL was reverted because of the 'wasm/grow-shared-memory' test from
the mjsunit test suite deadlocked for the 'gc_stress' variant. This is
the known issue (v8:9221) and the deadlocking test is now disabled (
1c8981e3f4).
Original change's description:
> Update GetIterator bytecode to load and call object[Symbol.iterator]
>
> The functionality of the GetIterator bytecode introduced previously is
> now extended from loading the @@iterator property to calling the property
> as well. This change basically absorbs the functionality of additional
> two bytecodes - Star, CallProperty0 in the GetIterator bytecode.
> Importantly, this change handles the cases of eager and lazy deoptimization
> in the middle of the bytecode, i.e., lazy deopt for LdaNamedProperty and
> eager deopt of the CallProperty0 bytecode, using the continuation builtins.
> This mechanism can work as a template for the future bytecode that require
> handling such inter-bytecode deopt scenario. The tests evaluating the eager
> and lazy deopt scenarios are also included.
>
> Bug: v8:9489
> Change-Id: I93eb022bbc3d37582407820aa8482a343cac6c12
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1758313
> Commit-Queue: Swapnil Gaikwad <swapnilgaikwad@google.com>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#63528}
Bug: v8:9489,v8:9221
Change-Id: I4286255aef457bfdbbe5eb50fc6dabdf9c0955b1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1787427
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Swapnil Gaikwad <swapnilgaikwad@google.com>
Cr-Commit-Position: refs/heads/master@{#63599}
This is a reland of 096d9c5663
Fixed DEPS files which were not caught by presubmit trybot
Original change's description:
> [tracing] Roll perfetto @ 28b633cd
>
> This catches up with [1] that make the proto include path
> relative to the project root rather than ./protos/
>
> [1] https://android-review.googlesource.com/c/platform/external/perfetto/+/1108421
>
> Cq-Include-Trybots: luci.v8.try:v8_linux64_perfetto_dbg_ng
> Bug: v8:8339
> Change-Id: I1f2dec93120142ea61cee864e4bf76a6947d958d
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1776088
> Reviewed-by: Peter Marshall <petermarshall@chromium.org>
> Reviewed-by: Tamer Tas <tmrts@chromium.org>
> Commit-Queue: Primiano Tucci <primiano@chromium.org>
> Auto-Submit: Primiano Tucci <primiano@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#63584}
Bug: v8:8339
Change-Id: I70e8b2d4520c620d02d5251d14bd61b90fb1d73f
Cq-Include-Trybots: luci.v8.try:v8_linux64_perfetto_dbg_ng
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1789143
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63598}
This catches up with [1] that make the proto include path
relative to the project root rather than ./protos/
[1] https://android-review.googlesource.com/c/platform/external/perfetto/+/1108421
Cq-Include-Trybots: luci.v8.try:v8_linux64_perfetto_dbg_ng
Bug: v8:8339
Change-Id: I1f2dec93120142ea61cee864e4bf76a6947d958d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1776088
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Commit-Queue: Primiano Tucci <primiano@chromium.org>
Auto-Submit: Primiano Tucci <primiano@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63584}
This is a reland of 981aafaf97
It adds double checks to LoadFieldByIndex in the optimizing compiler, which
are likely the source of the crashes.
Original change's description:
> Reland "[ic] In-place Double -> Tagged transitions"
>
> This is a reland of 0736599a69.
> This is a reland of 7e1fbe8f34.
>
> Original change description:
> > [ic] In-place Double -> Tagged transitions
> >
> > With no more MutableHeapNumber, we can make Double -> Tagged transitions
> > in-place, at the cost of an extra map check when accessing double fields
> > to make sure they are still doubles.
> >
> > Bug: v8:9606
> > Change-Id: I74ff39ed6fba62ee223cd37dfe761f7d73020e1c
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1743973
> > Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> > Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> > Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#63374}
>
> TBR=verwaest@chromium.org, tebbi@chromium.org
>
> Bug: v8:9606
> Change-Id: I2d1b7416064d743582f4983fb868316b7e8a4cf2
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1777661
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Commit-Queue: Leszek Swirski <leszeks@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#63499}
TBR=verwaest@chromium.org
Bug: v8:9606
Bug: chromium:997989
Change-Id: Iccfff8e5c6306c9ee4f6c62767dce883b1c6f743
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1784288
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Auto-Submit: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63582}
