This is a reland of 007c003426
In the original commit below, the permutation of testing combinatino
test/intl/regress-8413.js take too long to complete in the TSAN
and fail by TIMEOUT. Therefore we fix it by splitting up the test to
smaller tests, one for each property type in Table 5 of ECMA402.
Original change's description:
> [Intl] Handle 'c' pattern for DateTimeFormat
>
> Handle the pattern 'c' return by ICU in Intl.DateTimeFormat
> for weekday standalone form.
> Add regression test to ensure all the standalone pattern return
> option are in the expected list.
>
> Bug: v8:8413
> Change-Id: I9ab42383e3882ef1720606830624775e2748fccb
> Reviewed-on: https://chromium-review.googlesource.com/c/1318092
> Reviewed-by: Jungshik Shin <jshin@chromium.org>
> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
> Commit-Queue: Frank Tang <ftang@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#57299}
Bug: v8:8413
Change-Id: I7a4bfd0876e4afd3eddaf3cb3d9027db075a1e3c
Reviewed-on: https://chromium-review.googlesource.com/c/1321893
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57324}
This is a bit of a performance bottleneck currently and
we're planning on improving performance by adding caching.
These benchmarks will allow us to measure the improvements
Add benchmark tests for
String.prototype.localeCompare()
Date.prototype.toLocaleString()
Date.prototype.toLocaleDateString()
Date.prototype.toLocaleTimeString()
Number.prototype.toLocaleString()
Run with
python -u tools/run_perf.py --binary-override-path \
out/x64.release/d8 --filter "JSTests/Strings/StringLocaleCompare" \
test/js-perf-test/JSTests.json
python -u tools/run_perf.py --binary-override-path \
out/x64.release/d8 --filter "JSTests/Dates" \
test/js-perf-test/JSTests.json
python -u tools/run_perf.py --binary-override-path \
out/x64.release/d8 --filter "JSTests/Numbers" \
test/js-perf-test/JSTests.json
Before the landing of dffaff7769
git reset --hard 474a6d6364
got
StringLocaleCompare-Strings(Score): 13240000
toLocaleDateString-Dates(Score): 1877000
toLocaleString-Dates(Score): 1197000
toLocaleTimeString-Dates(Score): 2147000
toLocaleDateString-Dates(Score): 1908000
After the landing of dffaff7769
git reset --hard dffaff7769
got
StringLocaleCompare-Strings(Score): 97182
toLocaleDateString-Dates(Score): 10436
toLocaleString-Dates(Score): 10436
toLocaleTimeString-Dates(Score): 10669
toLocaleString-Numbers(Score): 2876
Bug: chromium:901748
Change-Id: Ibfea85fe668f1bfaacb2dfe08368cd920d2bbfc6
Reviewed-on: https://chromium-review.googlesource.com/c/1318099
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57323}
Instead we can typically check whether the expression or statement we just
parsed indicate failure.
Bug: v8:8363, v8:7926
Change-Id: I477511f9f2f0e615a07285db858a237af8478edc
Reviewed-on: https://chromium-review.googlesource.com/c/1323553
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57322}
That allows us to keep on running further without explicit RETURN_IF
Bug: v8:8363, v8:7926
Change-Id: If1424a1dae656ac725a8443b09ea1b8cc25dfcb1
Reviewed-on: https://chromium-review.googlesource.com/c/1322953
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57319}
Compilation units currently contain pointers into allocated space that
contains the code of the respective function. This requires us to keep
the StreamingDecoder alive as long as compilation is still running
(including tiering).
This CL refactors this by having an additional redirection
(WireBytesStorage) which can point to either the StreamingDecoder or
the NativeModule. We only keep the code section buffer alive as long as
the StreamingWireBytesStorage is still in use.
I will further refactor memory ownership in a follow-up CL to not make
the AsyncCompileJob keep the StreamingDecoder alive.
R=ahaas@chromium.org
Bug: v8:8343,v8:7921,v8:8050
Change-Id: I780582c3217abf64000454f2c9c108b9ac9fbff1
Reviewed-on: https://chromium-review.googlesource.com/c/1319588
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57317}
Recursion is really only useful for sloppy eval and with scopes, which are
uncommon.
Change-Id: I2560b600cab9b00a82d5837a3daa28c8d38c2959
Reviewed-on: https://chromium-review.googlesource.com/c/1322451
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57316}
This is a reland of b8e8b0de4f
Original change's description:
> [ptr-compr] Fix incorrectly used machine types
>
> in TurboFan, CSA, Wasm and compiler tests. Tagged values decompression
> logic will depend on the machine type of the value being loaded so it must
> be correct.
>
> Bug: v8:7703
> Change-Id: Ia9e7cc1e273e5a458d9de8aaa4adb0c970413b8b
> Reviewed-on: https://chromium-review.googlesource.com/c/1319573
> Commit-Queue: Igor Sheludko <ishell@chromium.org>
> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#57280}
Bug: v8:7703
Change-Id: I2c740bab9a800520ebfb83334345bd5641b7e408
Reviewed-on: https://chromium-review.googlesource.com/c/1320850
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57314}
If builtins are embedded and we're not generating the snapshot, then
completely skip iterating over the dispatch table, since off-heap
bytecode handlers can never move or be collected.
Additionally the dispatch table is initialized elsewhere so skip
iterating over the table completely when serializing/deserializing.
Bug: chromium:902230
Change-Id: I2cfe5b4b325d100145d5759ff97e0c8dde7ed7a3
Reviewed-on: https://chromium-review.googlesource.com/c/1319750
Commit-Queue: Dan Elphick <delphick@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57312}
This is currently dead code as intl no longer uses this to reset the
cache. Intl will use a different caching strategy in the future.
Bug: v8:5751
Change-Id: I343fa8afe5069cb7228106b3cd355d004aed199f
Reviewed-on: https://chromium-review.googlesource.com/c/1319766
Reviewed-by: Frank Tang <ftang@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57311}
in order to make the test compatible with the pointer compression friendly
heap layout.
Bug: v8:8182
Change-Id: I34a0c597b70687f7ae7dad19df60c94520fa349f
Reviewed-on: https://chromium-review.googlesource.com/c/1317818
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57310}
R=adamk@chromium.org
Change-Id: I1299b91df21f20120c74405d3b995981368380e8
Reviewed-on: https://chromium-review.googlesource.com/c/1319762
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57308}
This is to enable switching from throwing a JS exception (RangeError)
to an abort when the --abort_on_stack_or_string_length_overflow flag
is set.
Bug: chromium:901652
Change-Id: Ia3ff2ec55e77a4f60d715f0bc767e6180a5e001a
Reviewed-on: https://chromium-review.googlesource.com/c/1322312
Commit-Queue: Peter Wong <peter.wm.wong@gmail.com>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57307}
as part of the ongoing quest to get rid of Object*/Object** entirely.
Design overview: https://goo.gl/Ph4CGz
Bug: v8:3770
Change-Id: Ie79a461a61203ea5a6efcd7b2a31bff1834169dd
Reviewed-on: https://chromium-review.googlesource.com/c/1316607
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57306}
Adds a helper macro "CloneIfMutablePrimitive", which tests if the
operand is a MutableHeapNumber, and if so, clones it, otherwise
returning the original value.
Also modifies the signature of "CopyPropertyArrayValues" to take a
"DestroySource" enum, indicating whether or not the resulting object is
supplanting the source object or not, and removes all default
parameters from that macro (which were not used anyways).
This corrects the issue reported in chromium:901301, where
StaNamedOwnProperty was replacing the value of a MutableHeapNumber
referenced by both the cloned object and the source object.
BUG=chromium:901301, v8:7611
R=cbruni@chromium.org, jkummerow@chromium.org
Change-Id: I43df1ddc84dfa4840e680b6affeba452ce0b6629
Reviewed-on: https://chromium-review.googlesource.com/c/1318096
Commit-Queue: Caitlin Potter <caitp@igalia.com>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57304}
This test takes over 8 minutes to run on arm64 debug.
Also removed redundant skips for another DFG test.
Change-Id: I9c66c90fb3dc5c42ca04010e2d0245626a867ebd
Reviewed-on: https://chromium-review.googlesource.com/c/1321037
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57303}
This CL only clears the wasm translations that correspond to the context
group being reset instead of clearing all.
R=clemensh@chromium.org,kozyatinskiy@chromium.org
BUG=chromium:892864
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Ib5af0489cbdb7c9b1571cb9cf935fda3bee14015
Reviewed-on: https://chromium-review.googlesource.com/c/1292676
Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Reviewed-by: Alexei Filippov <alph@chromium.org>
Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57302}
'simulator_run' is now used exclusively in test/*/*.status.
Change-Id: I501b7ffd19e2476f4c803ed3d25cba69d67039fa
Reviewed-on: https://chromium-review.googlesource.com/c/1318610
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57300}
Handle the pattern 'c' return by ICU in Intl.DateTimeFormat
for weekday standalone form.
Add regression test to ensure all the standalone pattern return
option are in the expected list.
Bug: v8:8413
Change-Id: I9ab42383e3882ef1720606830624775e2748fccb
Reviewed-on: https://chromium-review.googlesource.com/c/1318092
Reviewed-by: Jungshik Shin <jshin@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57299}
This test currently takes nearly 10 minutes on the arm64 debug builder.
Bug: v8:7783
Change-Id: I500fc026b01873e666f32062d790eca3f34455b9
Reviewed-on: https://chromium-review.googlesource.com/c/1318495
Commit-Queue: Adam Klein <adamk@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57298}
simulator takes too long to run.
Change-Id: I77f6e932129bfed7d1cdb7e9ccf78a4608554ff5
Reviewed-on: https://chromium-review.googlesource.com/c/1320389
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Junliang Yan <jyan@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#57296}
This reverts commit b8e8b0de4f.
Reason for revert:
https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Arm%20-%20debug/8276
Original change's description:
> [ptr-compr] Fix incorrectly used machine types
>
> in TurboFan, CSA, Wasm and compiler tests. Tagged values decompression
> logic will depend on the machine type of the value being loaded so it must
> be correct.
>
> Bug: v8:7703
> Change-Id: Ia9e7cc1e273e5a458d9de8aaa4adb0c970413b8b
> Reviewed-on: https://chromium-review.googlesource.com/c/1319573
> Commit-Queue: Igor Sheludko <ishell@chromium.org>
> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#57280}
TBR=mstarzinger@chromium.org,ishell@chromium.org
Change-Id: Ia97d5bfebf8d8fe1b2b7607f63024b60cf2c584f
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7703
Reviewed-on: https://chromium-review.googlesource.com/c/1320349
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57294}
The CompileStep is only invoked via the {AsyncCompileJob} that owns it,
so we can just pass a pointer to the AsyncCompileJob instead of storing
it in the step itself.
R=ahaas@chromium.org
Bug: v8:8238, v8:7921
Change-Id: I92eda222ace2d5fef5af7663175c62fa7601810c
Reviewed-on: https://chromium-review.googlesource.com/c/1319759
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57291}
This introduces a utility function on code stub assembler to check that
a map has given prototype object map. In addition, if constant field
tracking is active, it will check that a given field is still constant
(typically a function that is assumed not to be patched).
This also fixes a fast path check in regexp C++ code to properly detect
that "exec" function was modified on RegExp's prototype when constant
field tracking is on.
Bug: v8:5495, v8:8361
Change-Id: I98476db46ba4633124cf1437be90aea3585ce978
Reviewed-on: https://chromium-review.googlesource.com/c/1297954
Commit-Queue: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57290}
Rename variables and flag names so that the classes can be reused
by private methods implementation.
In particular:
Rename "fields" to "members" in the initializer so that we can
initialize both fields and private methods/accessors there,
for example:
instance_fields_initializer -> instance_members_initializer
InitializeClassFieldsStatement -> InitializeClassMembersStatement
Rename "private field" to "private name" for the private symbols
used to implement private fields so that we can use them to
store private methods/accessors later as well, for example:
private_field_name_var -> private_name_var
NewPrivateFieldSymbol -> NewPrivateNameSymbol
The follow-on is in
https://chromium-review.googlesource.com/c/v8/v8/+/1301018
The design doc is in
https://docs.google.com/document/d/1T-Ql6HOIH2U_8YjWkwK2rTfywwb7b3Qe8d3jkz72KwA/edit?usp=sharing
Bug: v8:8330
Change-Id: I1cdca8def711da879b6e4d67c5ff0a5a4a36abbe
Reviewed-on: https://chromium-review.googlesource.com/c/1312597
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Joyee Cheung <joyee@igalia.com>
Cr-Commit-Position: refs/heads/master@{#57289}
The order is: inner classes, friend classes, fields, methods.
Before, fields and methods were mixed up.
R=ahaas@chromium.org
Bug: v8:8238
Change-Id: I4a6834785f2285e62e24c073611885378046b88b
Reviewed-on: https://chromium-review.googlesource.com/c/1319756
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57288}
These tests are also used for streaming. This CL changes the test to
actually output the exception that unexpectedly happened.
R=ahaas@chromium.org
Bug: v8:7921
Change-Id: Ia9c91a7d3d9452f9c0180329a5434f049b56c3c8
Reviewed-on: https://chromium-review.googlesource.com/c/1319755
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57284}
Any sane platform would process foreground tasks in a FIFO order. Hence
our mock platform in the tests should do the same.
R=ahaas@chromium.org
Bug: v8:7921
Change-Id: Iafe1d9f2eb2a0c168f7e994f05b054756ef9e4af
Reviewed-on: https://chromium-review.googlesource.com/c/1319754
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57283}
This condition is easy to miss at call sites and could create 'fast'
arrays that are too large. Let's make this a runtime CHECK instead.
Bug: chromium:901944
Change-Id: I8f8f161781414944b67099007a98f76972496ae2
Reviewed-on: https://chromium-review.googlesource.com/c/1319571
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57281}
in TurboFan, CSA, Wasm and compiler tests. Tagged values decompression
logic will depend on the machine type of the value being loaded so it must
be correct.
Bug: v8:7703
Change-Id: Ia9e7cc1e273e5a458d9de8aaa4adb0c970413b8b
Reviewed-on: https://chromium-review.googlesource.com/c/1319573
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57280}
The array length is modifiable by user code that is called as a
side-effect during the sorting algorithm. We thus cannot base any
guarantees on the current length, but must reference the initially-read
array length instead.
Note that even though the algorithm may read and write from beyond
the current array length value, this adheres to the spec, which only
requires accesses to be within the original array dimensions (i.e.: 0
<= i < original array length).
Bug: chromium:901633
Change-Id: Id765e80d4231ff6f2a73e040ec94c2b07f8c5b0f
Reviewed-on: https://chromium-review.googlesource.com/c/1317814
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Daniel Clifford <danno@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57279}
Phi creation in the code assembler was dependent on the addresses
of the CodeAssemblerVariable::Impl object. This caused non-determinism
in mksnapshot which sometimes occurred on Windows.
This CL adds IDs to CodeAssemblerVariable::Impl objects and ensures
all iterations are done in ID order instead of object address order.
Change-Id: I2b370dc5153202be864a5c13289e70f5ebd59e2e
Bug: v8:8391
Reviewed-on: https://chromium-review.googlesource.com/c/1319749
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57276}
