This is a reland of 97628eeeb9.
Original change's description:
> [error] extend error stack w/ function parameters
>
> Extend FrameArray to hold weak references to parameters forfunctions in
> the call stack. The goal here is to provide more metadata for postmortem
> tools (such as llnode), especially in cases of rethrowing (this will be
> particularly useful when using postmortem with promises on Node.js).
>
> Besides postmortem, these changes allow us to print a more detailed
> stack trace for errors with parameters types (or even values), which can
> be useful since JavaScript functions can receive any number of
> parameters of any type, and having a function behave differently
> according to the number of parameters received as well as their types is
> a common pattern on JS libraries and frameworks.
>
> R=<U+200B>bmeurer@google.com, yangguo@google.com
>
> Change-Id: Idf0984d0dbac16041f11d738d4b1c095a8eecd61
> Reviewed-on: https://chromium-review.googlesource.com/c/1289489
> Commit-Queue: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#58468}
R=bmeurer@google.com, jkummerow@chromium.org, yangguo@google.com
Change-Id: I53d90bb862d9c5e9541116b375fa4de70e3e76dd
Reviewed-on: https://chromium-review.googlesource.com/c/1405568
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59458}
This reverts commit 734a657522.
Reason for revert: https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8-Blink%20Linux%2064/29872
Original change's description:
> Do not enqueue or run a microtask on detached contexts
>
> This CL disables EnqueueMicrotask and RunMicrotasks on detached
> contexts. That is, if an embedder call DetachGlobal() on a v8::Context,
> EnqueueMicrotask on that context will not take effect, and all Microtask
> that is enqueued before DetachGlobal will be cancelled.
>
> On Blink, this implies that a frame will no longer run a microtask after
> it's navigated away. OTOH, detached frames in Blink are not affected.
>
> Bug: v8:8124
> Change-Id: I5b00ceef5ea2afb87cf067a65eb95c29bf91176d
> Reviewed-on: https://chromium-review.googlesource.com/c/1416071
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Adam Klein <adamk@chromium.org>
> Commit-Queue: Taiju Tsuiki <tzik@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59445}
TBR=yukishiino@chromium.org,adamk@chromium.org,yangguo@chromium.org,bmeurer@chromium.org,verwaest@chromium.org,tzik@chromium.org
Change-Id: I9f5b703e7101aa3c251fe03ed4b52e9d71ae605a
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8124
Reviewed-on: https://chromium-review.googlesource.com/c/1460466
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59448}
This CL disables EnqueueMicrotask and RunMicrotasks on detached
contexts. That is, if an embedder call DetachGlobal() on a v8::Context,
EnqueueMicrotask on that context will not take effect, and all Microtask
that is enqueued before DetachGlobal will be cancelled.
On Blink, this implies that a frame will no longer run a microtask after
it's navigated away. OTOH, detached frames in Blink are not affected.
Bug: v8:8124
Change-Id: I5b00ceef5ea2afb87cf067a65eb95c29bf91176d
Reviewed-on: https://chromium-review.googlesource.com/c/1416071
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Taiju Tsuiki <tzik@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59445}
This makes the existing error message tests also test the error
produced by asynchronous compilation and instantiation.
It also slightly tweaks the error message to contain the name of the
API function invoked instead of "WebAssembly Instantiation".
R=titzer@chromium.org
Cq-Include-Trybots: luci.chromium.try:linux-blink-rel
Bug: chromium:926311
Change-Id: If4ab963cee8267d43b289169d21b31637c471d6d
Reviewed-on: https://chromium-review.googlesource.com/c/1456085
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59442}
Port String.prototype.endsWith from a CPP builtin to a Torque builtin.
Spec: https://tc39.github.io/ecma262/#sec-string.prototype.endswith
Bug: v8:8400
Change-Id: I4ac8cb92acb68389db844deaecc9ae1c6e7d6bd5
Reviewed-on: https://chromium-review.googlesource.com/c/1454677
Commit-Queue: Simon Zünd <szuend@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59441}
This is a reland of 78ed0e3fdb
The breakage was unrelated to constant field tracking (see
the linked bugs).
Original change's description:
> Ship constant field tracking
>
> Bug: v8:8361
> Change-Id: I25c52c708517cf27add89e0c5c97e6d21abb2a9a
> Reviewed-on: https://chromium-review.googlesource.com/c/1456089
> Reviewed-by: Igor Sheludko <ishell@chromium.org>
> Commit-Queue: Jaroslav Sevcik <jarin@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59415}
Bug: v8:8361, v8:8799, v8:8801
Change-Id: I318768b925f3efd285cb27aa93e6de35fdcced42
Reviewed-on: https://chromium-review.googlesource.com/c/1458238
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Commit-Queue: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59440}
Drive-by: Refactor FlushInstructionCache to its own header. This removes
dependencies of objects.cc and code.cc
Bug: v8:8562
Change-Id: If23f3b9d4f2068e08c61c0f4b070ecfe1b9a6cc0
Reviewed-on: https://chromium-review.googlesource.com/c/1456081
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59435}
The new scheduling reduces the main thread marking performed in
tasks and on allocation. It is based on two counters:
- bytes_marked,
- scheduled_bytes_to_mark.
The bytes_marked accounts marking done both the main thread and
the concurrent threads. The scheduled_bytes_to_mark increases based
on allocated bytes and also based on time passed since the start
of marking. The main thread steps are allowed to mark the minimal
amount if bytes_marked is greater than scheduled_bytes_to_mark.
This also changes tasks posted for marking. Before only normal
tasks were posted. Now delayed tasks are posted if the marker is
ahead of schedule.
Bug: 926189
Change-Id: I5bc9c33a5ecfc9f8d09f78d08ae277d16a2779ca
Reviewed-on: https://chromium-review.googlesource.com/c/1443056
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59433}
Some tests assume that kMaxRegularHeapObjectSize is close to the
page size. They break if the constant is decreased to 16KB to stress
young large objects.
Bug: chromium:852420
Change-Id: I2542878810823f7a73019b1e451a080fcfc1f78f
Reviewed-on: https://chromium-review.googlesource.com/c/1456043
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59430}
This adds a test case to check consistency of how an "unreachable" trap
is handled by a surrounding "try" block in case those two operations are
in different functions (i.e. not local to one function body). It also
fixes a DCHECK for an as-of-yet untested interpreter state transition.
R=clemensh@chromium.org
TEST=cctest/test-run-wasm-exceptions
BUG=v8:8729
Change-Id: I432c48d0bc664f7ab092aaafef6dfa29c5f262fd
Reviewed-on: https://chromium-review.googlesource.com/c/1454605
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59429}
Just add tests so we can observe the number first.
Got the following results
$ python -u tools/run_perf.py --binary-override-path out/x64.release/d8 --filter "JSTests/Intl" test/js-perf-test/JSTests.json
INFO >>> Running suite: JSTests/Intl
INFO >>> Stdout (#1):
NewIntlCollator-Intl(Score): 161
NewIntlDateTimeFormat-Intl(Score): 9.73
NewIntlNumberFormat-Intl(Score): 18.6
NewIntlPluralRules-Intl(Score): 18.5
NewIntlListFormat-Intl(Score): 19.4
NewIntlRelativeTimeFormat-Intl(Score): 18.7
Bug: chromium:928098
Change-Id: I59f28393af8f868de639dcb81a7b2f69ce2f0eba
Reviewed-on: https://chromium-review.googlesource.com/c/1455717
Commit-Queue: Frank Tang <ftang@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59424}
For the initial implementation we simply keep the capacity of
the young large object space in sync with the capacity of the
new space. The only subtlety is that we allow at least one
large object independent from its size. So it may exceed the
capacity of the space.
This also fixes setting of the large page flags for incremental
marking.
Bug: chromium:852420
Change-Id: I12a9d4a7350464ca291710917ecad782ae73b8e1
Reviewed-on: https://chromium-review.googlesource.com/c/1456092
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59422}
We often use raw assertPromiseResult with {success ==
assertUnreachable} for that. Having a separate helper increases
readability and allows us to generate consistent (and better) error
messages.
R=titzer@chromium.org
Bug: chromium:926311
Change-Id: I507941eacaafe6c576098d7829a76b27384a4fb6
Reviewed-on: https://chromium-review.googlesource.com/c/1456039
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59417}
This is a reland of I968a08cef6a6d49350aa79185b2c6fb856d15f23
Original change's description:
> [builtins] [turbofan] Refactor Float64Pow to use single implementation
>
> Remove platform-specific Float64Pow implementations and utils Pow in
> favor of a base::ieee754::pow implementation.
>
> This unifies the implementation of pow for the compiler, wasm, and
> runtime.
>
> Bug: v8:5848, v8:5086
> Change-Id: I968a08cef6a6d49350aa79185b2c6fb856d15f23
> Reviewed-on: https://chromium-review.googlesource.com/c/1403018
> Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59229}
Bug: v8:5848, v8:5086
Change-Id: I92f22ae03adafd9ad042e8d4bb406cbd5b5fb51e
Cq-Include-Trybots: luci.chromium.try:linux_chromium_ubsan_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/c/1447854
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59411}
This adds constant field tracking for arrays. To prevent changing the
field in some other elements-kind-branch of transition tree, we only
use the const information in the optimizing compiler if the map is not
an array map or if the map is stable (since stable maps cannot
transition to a different elements-kind-branch without deopt).
Some more details:
https://docs.google.com/document/d/1r2GAvdi_wudDS6iRUfdPw0gxWMfV-IX1PqKgwW47FyE
Bug: chromium:912162, v8:8361
Change-Id: Iea1b2f03ddee16205c2141ac5e813a973dd23cf4
Reviewed-on: https://chromium-review.googlesource.com/c/1454606
Commit-Queue: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59409}
V8 test suites return tests by loading them into memory up-front. Up-front
loading has memory and loading-time overhead for the testrunner.
This CL converts the test-suites to load tests during the test run in parallel.
After CL, most test suites start running immediately and all test suites start
running after 3 seconds on a modern SSD.
This CL eliminates the 200 MiB memory spikes that causes memory problems in mac
minis.
Overhead of running test262 before CL:
Line # Mem usage Increment Line Contents
=================================================
264 225.760 MiB 195.8.000 MiB tests = self._load_testsuite_generators(args, options)
-------------------------------------------------
Overhead of running test262 after CL:
Line # Mem usage Increment Line Contents
================================================
264 28.840 MiB 0.000 MiB tests = self._load_testsuite_generators(args, options)
-------------------------------------------------
R=machenbach@chromium.org
CC=yangguo@chromium.org,sergiyb@chromium.org
Bug: v8:8174, v8:8552, v8:8728
Change-Id: Iab540b9410239b05dc80b4a5228db25d8b8fb3b9
Reviewed-on: https://chromium-review.googlesource.com/c/1454478
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Belozorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59408}
"this" is a very common expression. By using a single ThisExpression object
we can both avoid allocating many unnecessary VariableProxies and specialize
the resolution of this since we know where it's declared up-front. This also
avoids having to special-case "this" reference handling in the paths that would
behave differently for "this" than for regular references; e.g., with-scopes.
The tricky pieces are due to DebugEvaluate and this/super() used as default
parameters of arrow functions. In the former case we replace the WITH_SCOPE
with FUNCTION_SCOPE so that we make sure that "this" is intercepted, and still
rely on regular dynamic variable lookup. Arrow functions are dealt with by
marking "this" use in ArrowHeadParsingScopes. If the parenthesized expression
ends up being an arrow function, we force context allocate on the outer scope
(and mark "has_this_reference" on the FUNCTION_SCOPE so DebugEvaluate in the
arrow function can expose "this").
The CL also removes the now unused ThisFunction AST node.
Change-Id: I0ca38ab92ff58c2f731e07db2fbe91df901681ef
Reviewed-on: https://chromium-review.googlesource.com/c/1448313
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59393}
This is a reland of 81eec150f6
Original change's description:
> Reland "[test] refactor testsuite configuration"
>
> This is a reland of 7f92ad0ab6
>
> Original change's description:
> > [test] refactor testsuite configuration
> >
> > Every testsuite configuration consist of at least 30% code duplication.
> >
> > The code age ranges from 10 years old to 5 years old. Implementing anything that
> > touches the testsuite code becomes a technical fight to the death.
> >
> > This CL removes all the duplication by refactoring the common functionality.
> >
> > This CL contains structural changes without any logical changes % small bug
> > fixes.
> >
> > R=machenbach@chromium.org
> > CC=yangguo@chromium.org,sergiyb@chromium.org
> >
> > Bug: v8:8174, v8:8769
> > Change-Id: Iee299569caa7abdc0307ecf606136669034a28a2
> > Reviewed-on: https://chromium-review.googlesource.com/c/1445881
> > Commit-Queue: Sergiy Belozorov <sergiyb@chromium.org>
> > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#59361}
>
> Bug: v8:8174, v8:8769
> Change-Id: I8e7078cfb875ceb3777e57084e6f8dfac09693e7
> Reviewed-on: https://chromium-review.googlesource.com/c/1454485
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Tamer Tas <tmrts@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59369}
Bug: v8:8174, v8:8790
Change-Id: I38ab9d37bca76057441a970f26e2102e4387a857
Reviewed-on: https://chromium-review.googlesource.com/c/1454724
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59387}
1. Change the function to align with UTS35 instead of (old) RFC.
2. Restrict tag as Unicode Locale Identifier by code that on top of ICU.
Because icu::Locale in ICU63 is not tight enough to restrict that.
Added comments to show what to do (to use icu::LocaleBuilder) after
the landing of ICU64
3. Fix to pass two tests in test262.
Bug: v8:8262,v8:8670,v8:7684
Change-Id: If244647e6a50daae305b9ae1a569100859be8a0c
Reviewed-on: https://chromium-review.googlesource.com/c/1435737
Commit-Queue: Frank Tang <ftang@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59382}
Introduce a way to set a custom finalization callback that can be used
to signal and set up destruction of embedder memory.
Bug: chromium:923361
Change-Id: Ifc62ebd534aba3b02511c74b59161ec3edc0ee0d
Reviewed-on: https://chromium-review.googlesource.com/c/1452447
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59381}
This reverts commit 73dd9b5527.
Reason for revert: Broke telemetry layout tests - https://ci.chromium.org/p/chromium/builders/luci.chromium.try/win7-rel/9936 as can be seen in this roll - https://chromium-review.googlesource.com/c/chromium/src/+/1454259
Original change's description:
> [utf8] Rewrite NewStringFromUtf8 using Utf8::ValueOfIncremental
>
> This is 3-4x faster than using the Utf8Decoder. This matters for proper
> parse-time measurements using d8.
>
> Change-Id: I9870e9fbe400ec022a6eeb20491c80a2a32f8519
> Reviewed-on: https://chromium-review.googlesource.com/c/1451827
> Commit-Queue: Toon Verwaest <verwaest@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59347}
TBR=ulan@chromium.org,leszeks@chromium.org,verwaest@chromium.org
# Not skipping CQ checks because original CL landed > 1 day ago.
Change-Id: I3f8faebb61c19a41ee496a571228f53c0d5fc8dd
Reviewed-on: https://chromium-review.googlesource.com/c/1454495
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59378}
Preserve coverage for unused functions by force marking them used when
code coverage is enabled.
Bug: chromium:927464
Change-Id: Ia973467d06f7268f4e98cc76d0bb98cc591e979c
Reviewed-on: https://chromium-review.googlesource.com/c/1454717
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59373}
This reverts commit 81eec150f6.
Reason for revert: windows mozilla test failures
Original change's description:
> Reland "[test] refactor testsuite configuration"
>
> This is a reland of 7f92ad0ab6
>
> Original change's description:
> > [test] refactor testsuite configuration
> >
> > Every testsuite configuration consist of at least 30% code duplication.
> >
> > The code age ranges from 10 years old to 5 years old. Implementing anything that
> > touches the testsuite code becomes a technical fight to the death.
> >
> > This CL removes all the duplication by refactoring the common functionality.
> >
> > This CL contains structural changes without any logical changes % small bug
> > fixes.
> >
> > R=machenbach@chromium.org
> > CC=yangguo@chromium.org,sergiyb@chromium.org
> >
> > Bug: v8:8174, v8:8769
> > Change-Id: Iee299569caa7abdc0307ecf606136669034a28a2
> > Reviewed-on: https://chromium-review.googlesource.com/c/1445881
> > Commit-Queue: Sergiy Belozorov <sergiyb@chromium.org>
> > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#59361}
>
> Bug: v8:8174, v8:8769
> Change-Id: I8e7078cfb875ceb3777e57084e6f8dfac09693e7
> Reviewed-on: https://chromium-review.googlesource.com/c/1454485
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Tamer Tas <tmrts@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59369}
TBR=machenbach@chromium.org,sergiyb@chromium.org,tmrts@chromium.org
Change-Id: I8f5650b5f46be299c004e2fa8b708fa2c17a4dc2
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8174, v8:8769
Reviewed-on: https://chromium-review.googlesource.com/c/1454607
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59370}
This is a reland of 7f92ad0ab6
Original change's description:
> [test] refactor testsuite configuration
>
> Every testsuite configuration consist of at least 30% code duplication.
>
> The code age ranges from 10 years old to 5 years old. Implementing anything that
> touches the testsuite code becomes a technical fight to the death.
>
> This CL removes all the duplication by refactoring the common functionality.
>
> This CL contains structural changes without any logical changes % small bug
> fixes.
>
> R=machenbach@chromium.org
> CC=yangguo@chromium.org,sergiyb@chromium.org
>
> Bug: v8:8174, v8:8769
> Change-Id: Iee299569caa7abdc0307ecf606136669034a28a2
> Reviewed-on: https://chromium-review.googlesource.com/c/1445881
> Commit-Queue: Sergiy Belozorov <sergiyb@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59361}
Bug: v8:8174, v8:8769
Change-Id: I8e7078cfb875ceb3777e57084e6f8dfac09693e7
Reviewed-on: https://chromium-review.googlesource.com/c/1454485
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59369}
This reverts commit 7f92ad0ab6.
Reason for revert: https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Win32/19148
Original change's description:
> [test] refactor testsuite configuration
>
> Every testsuite configuration consist of at least 30% code duplication.
>
> The code age ranges from 10 years old to 5 years old. Implementing anything that
> touches the testsuite code becomes a technical fight to the death.
>
> This CL removes all the duplication by refactoring the common functionality.
>
> This CL contains structural changes without any logical changes % small bug
> fixes.
>
> R=machenbach@chromium.org
> CC=yangguo@chromium.org,sergiyb@chromium.org
>
> Bug: v8:8174, v8:8769
> Change-Id: Iee299569caa7abdc0307ecf606136669034a28a2
> Reviewed-on: https://chromium-review.googlesource.com/c/1445881
> Commit-Queue: Sergiy Belozorov <sergiyb@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59361}
TBR=machenbach@chromium.org,sergiyb@chromium.org,tmrts@chromium.org,v8-reviews@chromium.org
Change-Id: I473f0d4c6b9c0239923b8c03699dbc38b7f85030
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8174, v8:8769
Reviewed-on: https://chromium-review.googlesource.com/c/1454599
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59362}
Every testsuite configuration consist of at least 30% code duplication.
The code age ranges from 10 years old to 5 years old. Implementing anything that
touches the testsuite code becomes a technical fight to the death.
This CL removes all the duplication by refactoring the common functionality.
This CL contains structural changes without any logical changes % small bug
fixes.
R=machenbach@chromium.orgCC=yangguo@chromium.org,sergiyb@chromium.org
Bug: v8:8174, v8:8769
Change-Id: Iee299569caa7abdc0307ecf606136669034a28a2
Reviewed-on: https://chromium-review.googlesource.com/c/1445881
Commit-Queue: Sergiy Belozorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59361}
Test262 has a couple of duplicated test files with the identical inside both
"test262/data/test" and "test262/local-tests/test".
Testrunner used to deduplicate the tests, which masked this issue.
This CL removes the obsolete copies in the local-tests.
R=adamk@chromium.org,yangguo@chromium.org,machenbach@chromium.org
Bug: v8:8174,v8:8728
Change-Id: Iecdc40b417f237feb916f1c3a24f8def7ea11fad
Reviewed-on: https://chromium-review.googlesource.com/c/1452436
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59354}
Remove the call to [[HasProperty]] for the shared property when threads
feature is enabled.
Bug: v8:8782
Change-Id: I492ed3726ea846a1a52dc3a0e0a183d9ee506e96
Reviewed-on: https://chromium-review.googlesource.com/c/1451826
Reviewed-by: Ben Smith <binji@chromium.org>
Commit-Queue: Sven Sauleau <ssauleau@igalia.com>
Cr-Commit-Position: refs/heads/master@{#59352}
This is 3-4x faster than using the Utf8Decoder. This matters for proper
parse-time measurements using d8.
Change-Id: I9870e9fbe400ec022a6eeb20491c80a2a32f8519
Reviewed-on: https://chromium-review.googlesource.com/c/1451827
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59347}
This is a reland of a9e93572d4
Original change's description:
> [test] Check for illegal uses of mjsunit methods
>
> The assertThrows and assertDoesNotThrow methods expect either a
> function to execute, or a string to eval. In several tests however we
> accidentally passed the *result* of the statement to be tested instead
> of the code.
> This CL adds check to catch such error early, and removes wrong uses.
> In most places, we do not need to use assertDoesNotThrow anyway,
> because exceptions are handled as test failures.
>
> Drive-by: Unify catch syntax in mjsunit.js and make sure to propagate
> MjsUnitAssertionErrors correctly.
>
> R=mathias@chromium.org
>
> Bug: v8:8562
> Change-Id: I88894a667cbe0570774f748a9a23e8a527887a49
> Reviewed-on: https://chromium-review.googlesource.com/c/1439238
> Reviewed-by: Andreas Haas <ahaas@chromium.org>
> Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59277}
Bug: v8:8562
Change-Id: I3b26935f7b35302d499266155273ea271bf8151d
Reviewed-on: https://chromium-review.googlesource.com/c/1449792
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59328}
This is a reland of 0befa6d4c3
Original change's description:
> [nojit] Check that --jitless is disabled when creating wasm code
>
> Drive-by: Amend wasm test skips for lite mode.
>
> Bug: v8:7777
> Change-Id: I23e13b65e548c19d6b24a26e0b962a9978f54ed7
> Reviewed-on: https://chromium-review.googlesource.com/c/1449616
> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
> Commit-Queue: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59314}
Tbr: mstarzinger@chromium.org
Bug: v8:7777
Change-Id: I0a076b36bb2e69b612df89b0f35067f299f27a7e
Reviewed-on: https://chromium-review.googlesource.com/c/1451819
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59325}
In the process add missing base Torque functionality for 8-bit and
16-bit integers and Cast<> operators to make them easy to use.
As a poster child, port the field declarations of SharedFunctionInfo
to the class definition in base.tq.
As a drive by: Add the missing GN dependency on
class-definitions-from-dsl.h
Bug: v8:7793
Change-Id: I76a41c2e81ffd1cbb90ac7a4ef8d4003ac86e8dc
Reviewed-on: https://chromium-review.googlesource.com/c/1445882
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Daniel Clifford <danno@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59321}
