This reverts commit 67960ba110.
Reason for revert:
This has been properly fixed by https://crrev.com/c/3053740.
Now dcheck_always_on already defaults to false for subprojects
like V8 and no other switch is required. The switch didn't fully
work anyways due to https://crbug.com/1231890.
Original change's description:
> Reland "[build] Add V8-specific dcheck_always_on"
>
> This is a reland of cecc666f4d
>
> Depends on:
> https://crrev.com/c/3043611
>
> Original change's description:
> > [build] Add V8-specific dcheck_always_on
> >
> > This makes the V8 dcheck control independent of Chromium's and
> > prepares switching Chromium's default behavior without affecting V8
> > developers or builders.
> >
> > Preparation for: https://crrev.com/c/2893204
> >
> > Bug: chromium:1225701
> > Change-Id: I520b96019b04196f4420716ff3500ebd6c21666f
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3038528
> > Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> > Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#75827}
>
> Bug: chromium:1225701
> Change-Id: I56568b78592addba01793d2d14f768c9ee10103d
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3041670
> Reviewed-by: Liviu Rau <liviurau@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#75839}
Bug: chromium:1225701, chromium:1231890
Change-Id: I7e27f5774d8e162977f30f685da4b15dadcc1084
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3055294
Reviewed-by: Liviu Rau <liviurau@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75935}
This makes the V8 dcheck control independent of Chromium's and
prepares switching Chromium's default behavior without affecting V8
developers or builders.
Preparation for: https://crrev.com/c/2893204
Bug: chromium:1225701
Change-Id: I520b96019b04196f4420716ff3500ebd6c21666f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3038528
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75827}
This is a reland of 8f17052ce0
Changes can be seen in PS1..4 (re-marked kraken/audio-beat-detection)
Original change's description:
> [test] Unmark TSAN tests as SLOW/SKIP
>
> We allowed more time for tsan testing [1] so unmarking some tests.
>
> [1]: https://chromium-review.googlesource.com/c/v8/v8/+/2979671
>
> Bug: v8:7790, v8:11600, v8:11906
> Change-Id: I026a32abe0380c2d32327aaa8b301ef51f22a5e2
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2979602
> Reviewed-by: Mythri Alle <mythria@chromium.org>
> Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#75357}
Bug: v8:7790, v8:11600, v8:11906
Change-Id: Ie5b8886820d8e7d18c8ceee612a5c4d9ef72bc49
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2983536
Reviewed-by: Mythri Alle <mythria@chromium.org>
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75408}
This finishes the TSAN support for loads as we do not use movb or movw
to load from memory
Bug: v8:7790, v8:11600
Change-Id: I3c319da95c24cfa03f4de2367e007fd4cf7dd355
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2953321
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75204}
The serializer currently cannot handle a heap state containing
arbitrary compiled Code objects. As a quick fix for the
--stress-snapshot d8 flag, we clear compiled data from the isolate
prior to the serialize-deserialize-verify pass.
With this change, mjsunit tests pass on x64.
The %SerializeDeserializeNow() runtime function would require more
work, since it is not possible to mutate the heap to this extent while
still preserving a runnable host context and isolate. We will need
another solution there.
Drive-by: Skip the stress_snapshot variant except for the mjsunit
suite.
Tbr: machenbach@chromium.org
Bug: v8:10493,v8:10416
Change-Id: Ie110da8b51613fcd69c7f391d3cf8589d6b04dd8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2182429
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67585}
Embedded builtins are now unconditionally enabled, which removes the
need to differentiate between enabled/disabled embedded builtins.
This Cl removes the 'embedded_builtins' variant and related
*.status entries.
R=machenbach@chromium.org
Bug: v8:8519
Change-Id: I55d0dd54735b7cc437832af6fa2836fd6c14a317
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1864936
Commit-Queue: Simon Zünd <szuend@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64464}
This is a reland of 2b0ac2fb9f
The layout test that caused this revert was fixed with:
https://crrev.com/c/1627386
Original change's description:
> [array] Move Array#sort pre-processing to Torque
>
> This CL removes the "PrepareElementsForSort" runtime function, and
> replaces it with a simpler version in Torque. The biggest difference
> is that certain sparse configurations no longer have a fast-path.
>
> The Torque pre-processing step replaces the existing Torque mechanism that
> copied already pre-processed elements into the "work" FixedArray. The Torque
> compacting works as follows:
> - Iterate all elements from 0 to {length}
> - If the element is the hole: Do nothing.
> - If the element is "undefined": Increment undefined counter.
> - In all other cases, push the element into the "work" FixedArray.
>
> Then the "work" FixedArray is sorted as before. Writing the elements from
> the "work" array back into the receiver, after sorting, has three steps:
> 1. Copy the sorted elements from the "work" FixedArray to the receiver.
> 2. Add previously counted number of "undefined" to the receiver.
> 3. Depending on the backing store either delete properties or
> set them to the Hole up to {length}.
>
> Bug: v8:8714
> Change-Id: I14eccb7cfd2e4618bce2a85cba0689d7e0380ad2
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1619756
> Commit-Queue: Simon Zünd <szuend@chromium.org>
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#61812}
TBR: jgruber@chromium.org
Bug: v8:8714
Change-Id: If7613f6e5f37c5e0d649e8192195594bc6c32100
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1627977
Commit-Queue: Simon Zünd <szuend@chromium.org>
Auto-Submit: Simon Zünd <szuend@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61827}
This reverts commit 2b0ac2fb9f.
Reason for revert: Breaks scrollingcoordinator/non-fast-scrollable-region-nested.html layout test on https://ci.chromium.org/p/v8/builders/ci/V8-Blink%20Linux%2064/32241
Original change's description:
> [array] Move Array#sort pre-processing to Torque
>
> This CL removes the "PrepareElementsForSort" runtime function, and
> replaces it with a simpler version in Torque. The biggest difference
> is that certain sparse configurations no longer have a fast-path.
>
> The Torque pre-processing step replaces the existing Torque mechanism that
> copied already pre-processed elements into the "work" FixedArray. The Torque
> compacting works as follows:
> - Iterate all elements from 0 to {length}
> - If the element is the hole: Do nothing.
> - If the element is "undefined": Increment undefined counter.
> - In all other cases, push the element into the "work" FixedArray.
>
> Then the "work" FixedArray is sorted as before. Writing the elements from
> the "work" array back into the receiver, after sorting, has three steps:
> 1. Copy the sorted elements from the "work" FixedArray to the receiver.
> 2. Add previously counted number of "undefined" to the receiver.
> 3. Depending on the backing store either delete properties or
> set them to the Hole up to {length}.
>
> Bug: v8:8714
> Change-Id: I14eccb7cfd2e4618bce2a85cba0689d7e0380ad2
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1619756
> Commit-Queue: Simon Zünd <szuend@chromium.org>
> Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#61812}
TBR=peter.wm.wong@gmail.com,jgruber@chromium.org,tebbi@chromium.org,szuend@chromium.org
Change-Id: If1c1bc07f38dfbd4bf6b6ce8f9d70714e7526877
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8714
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1627976
Reviewed-by: Simon Zünd <szuend@chromium.org>
Commit-Queue: Simon Zünd <szuend@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61814}
This CL removes the "PrepareElementsForSort" runtime function, and
replaces it with a simpler version in Torque. The biggest difference
is that certain sparse configurations no longer have a fast-path.
The Torque pre-processing step replaces the existing Torque mechanism that
copied already pre-processed elements into the "work" FixedArray. The Torque
compacting works as follows:
- Iterate all elements from 0 to {length}
- If the element is the hole: Do nothing.
- If the element is "undefined": Increment undefined counter.
- In all other cases, push the element into the "work" FixedArray.
Then the "work" FixedArray is sorted as before. Writing the elements from
the "work" array back into the receiver, after sorting, has three steps:
1. Copy the sorted elements from the "work" FixedArray to the receiver.
2. Add previously counted number of "undefined" to the receiver.
3. Depending on the backing store either delete properties or
set them to the Hole up to {length}.
Bug: v8:8714
Change-Id: I14eccb7cfd2e4618bce2a85cba0689d7e0380ad2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1619756
Commit-Queue: Simon Zünd <szuend@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61812}
The "stress_background_compile" variant runs on all our bots. We
combine it with testing wasm code GC (which kind of fits into
background compile stressing) to get more coverage for that. Both
features are orthogonal, so we can test both at the same time without
loosing any coverage.
R=machenbach@chromium.orgCC=rmcilroy@chromium.org
Bug: v8:8217
Change-Id: Ib17decd4869978ff98e302694fa73d70ceec120e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1588472
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61151}
Since wasm optimizations are independent of JS optimizations, we can
just combine the "no_liftoff" variant with the existing "stress"
variant (which has the similar "--always-opt" option for JS), and add
a "Liftoff only" variant as part of "nooptimization".
This gives more coverage to find bugs like https://crrev.com/c/1543354
more easy.
R=mstarzinger@chromium.org, machenbach@chromium.org
Change-Id: I81bb22074c59dcb650a05252da43a4170cd467ac
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1559740
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60714}
Many tests were already skipped in debug mode, but they kept running on CQ
which sets dcheck_always_on, probably equally slow.
Some other tests are marked as slow based on a recent run of the arm64 sim
trybot.
NOTRY=true
Bug: v8:7783
Change-Id: Ic022518edfa112ea6d228ae9a68653c99651dbb4
Reviewed-on: https://chromium-review.googlesource.com/c/1347479
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57724}
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}
'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}
Also skip slowest test on the slowest extra variant.
TBR=sigurds@chromium.org
Bug: v8:7783
Change-Id: I565fa8edd9c3f20fe15af84e1b9023450ef4593e
Reviewed-on: https://chromium-review.googlesource.com/1170832
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55053}
Also mark another slow tests as SLOW.
TBR=jgruber@chromium.org
Bug: v8:7783
Change-Id: I69a8ac82e7898fa3b374c5b66a441f040d241413
Reviewed-on: https://chromium-review.googlesource.com/1069093
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53306}
D8 enables the Wasm trap handler by default now, but we need to make sure the
older bounds check case still gets test coverage too, as bounds checks will
continue to be a supported configuration.
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I5b0bdded6929a9b3a8480e87d038398b8d2a0fd8
Reviewed-on: https://chromium-review.googlesource.com/1048835
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Eric Holk <eholk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53078}
If test webkit/dfg-int-overflow-in-loop is executed with option --noopt,
execution will be too slow on simulator. Therefore, this test will be
skipped on MIPS64 simulators.
TEST=webkit/dfg-int-overflow-in-loop
BUG=
Change-Id: I3d116fe579a5690c817a9a9d4e8a4bf8188298cc
Reviewed-on: https://chromium-review.googlesource.com/951610
Commit-Queue: Ilija Pavlović <ilija.pavlovic@mips.com>
Commit-Queue: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51785}
Adds a stress-background-compile mode which runs compilation on a background
thread at the same time as compiling on the main thread to flush out races.
This is added as one of the variants, removing stress_asm_validation since this
is no longer a useful variant.
BUG=v8:5203
Change-Id: I73dd9f21d9b6da4a4cb39c05061aa24116e6c5ad
Reviewed-on: https://chromium-review.googlesource.com/741746
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49376}
Note that this also renames the existing "asm_wasm" variant to use the
more appropriate "stress_asm_wasm" name.
R=rmcilroy@chromium.org
BUG=v8:6409
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I1f9550cd03874c678f4583047a4e123a6f090250
Reviewed-on: https://chromium-review.googlesource.com/584879
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46937}
Update string-capitalize expected result because now it
passes all the tests in the file.
Mark fast/js/string-capitalization as failing with no_i18n.
Relanding after revert because the failure was taken care of
by Adam's CL at https://codereview.chromium.org/2597543002 .
3rd langing after a crash is taken care of in
https://codereview.chromium.org/2621393002
In addition to the previous version of this CL (PS #4) that landed and
reverted, drop String.prototype.to(Locale){Upper,Lower}Case from the
whitelist of built-in functions for side-effect-free-debugging.
BUG=v8:4477, v8:4476
TEST=test262/{built-ins,intl402}/Strings/*, webkit/fast/js/*,
mjsunit/string-case, intl/general/case*
Cr-Original-Original-Commit-Position: refs/heads/master@{#41834}
Committed: 7c79e23c34
Review-Url: https://codereview.chromium.org/2588963002
Cr-Original-Commit-Position: refs/heads/master@{#41883}
Committed: a42c8c67de
Review-Url: https://codereview.chromium.org/2588963002
Cr-Commit-Position: refs/heads/master@{#42524}
Reason for revert:
Causes crashes on Canary: crbug.com/676643
Original issue's description:
> Turn on icu_case_mapping by default
>
> Update string-capitalize expected result because now it
> passes all the tests in the file.
> Mark fast/js/string-capitalization as failing with no_i18n.
>
> Relanding after revert because the failure was taken care of
> by Adam's CL at https://codereview.chromium.org/2597543002 .
>
>
> BUG=v8:4477, v8:4476
> TEST=test262/{built-ins,intl402}/Strings/*, webkit/fast/js/*,
> mjsunit/string-case, intl/general/case*
>
> Cr-Original-Commit-Position: refs/heads/master@{#41834}
> Committed: 7c79e23c34
> Review-Url: https://codereview.chromium.org/2588963002
> Cr-Commit-Position: refs/heads/master@{#41883}
> Committed: a42c8c67deTBR=littledan@chromium.org,yangguo@chromium.org,jshin@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=v8:4477, v8:4476, chromium:676643
Review-Url: https://codereview.chromium.org/2601553002
Cr-Commit-Position: refs/heads/master@{#41928}
Update string-capitalize expected result because now it
passes all the tests in the file.
Mark fast/js/string-capitalization as failing with no_i18n.
Relanding after revert because the failure was taken care of
by Adam's CL at https://codereview.chromium.org/2597543002 .
BUG=v8:4477, v8:4476
TEST=test262/{built-ins,intl402}/Strings/*, webkit/fast/js/*,
mjsunit/string-case, intl/general/case*
Cr-Original-Commit-Position: refs/heads/master@{#41834}
Committed: 7c79e23c34
Review-Url: https://codereview.chromium.org/2588963002
Cr-Commit-Position: refs/heads/master@{#41883}
With this change, WebAssembly.Memory objects have backing stores allocated as an
8GB region where everything beyond the size of the Wasm heap is inaccessible.
GrowMemory is now implemented by changing the protection on the guard regions to
make the new portions of the heap accessible.
Guard pages are not enabled by default, but this change adds a flag and a test
variant to make sure we get test coverage on them.
BUG= https://bugs.chromium.org/p/v8/issues/detail?id=5277
Review-Url: https://codereview.chromium.org/2396433008
Cr-Commit-Position: refs/heads/master@{#41089}
For holey/growing keyed stores, we need to check that there are no
setters in the prototype chain and protect against changes to that
via code dependencies.
R=verwaest@chromium.org
BUG=v8:5275,v8:5276
Review-Url: https://codereview.chromium.org/2231683002
Cr-Commit-Position: refs/heads/master@{#38514}
This adds the possibility to address test cases in the
status file with the variant under which the test is running.
This is only allowed in top-level sections.
Example:
[{
'test-case': [PASS, SLOW],
}]
['variant == foo', {
'test-case': [FAIL],
}]
The test case "test-case" is marked as slow in all variants.
Additionally, in variant foo, it'll be expected to fail.
This CL also exemplifies the new feature with test cases
running under the ignition_turbofan variant. The
corresponding legacy flag is deprecated.
BUG=v8:5238
Review-Url: https://codereview.chromium.org/2203013002
Cr-Commit-Position: refs/heads/master@{#38342}
The flag was introduced for ignition development. It can only
be used when running ignition tests in isolation on the bots.
The bots only use ignition_turbo in isolation since a while
and don't pass the --ignition flag anymore.
BUG=v8:5238
Review-Url: https://codereview.chromium.org/2197123002
Cr-Commit-Position: refs/heads/master@{#38206}
