This adds a fake toolchain for pointer compression, used for
correctness fuzzing. The toolchain enables us to have an extra build
with inverse pointer-compression defaults side-by-side.
The extra build is used similarly to existing x64/x86 comparisons,
except that we now compare builds with different compile-time flags.
Change-Id: I75491371262204b86eaa006ca8d04848f49121ac
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1829275
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64123}
This is a reland of b271ea3c94
The failing arm64 disasm poison test was fixed.
Original change's description:
> [ptr-compr] Disable double fields unboxing
>
> Double field unboxing optimization is incompatible with pointer compression so
> we land this CL before enabling pointer compression in order to separate memory
> and performance regressions caused by disabled double field unboxing from
> pointer compression change.
>
> Bug: v8:9799
> Change-Id: Ic8118356496a3f351344215b409f9722de6c9355
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1835546
> Commit-Queue: Igor Sheludko <ishell@chromium.org>
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#64089}
Tbr: verwaest@chromium.org
Cq-Include-Trybots: luci.v8.try:v8_linux_arm64_dbg
Bug: v8:9799
Change-Id: Ib7c126d70859537c3d0bce54a49f23909c14a6ab
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1840411
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64111}
merge_to_branch.py can fail partway through for many reasons (the EDITOR
environment variable not being set being one) and on the next run this
leads to an error saying:
Exception: A merge is already in progress
It is not obvious to those doing their first merge how to get past this.
Searching the source code leads to the -f option but it should be
possible to proceed without searching the source. This change adds
"Use -f to continue" to the message.
Change-Id: Ic9d8e404e044be3308e5ae3ef3a4430e4aa3ccc2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1837028
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Bruce Dawson <brucedawson@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64096}
This reverts commit b271ea3c94.
Reason for revert: breaks arm build:
https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20-%20arm64%20-%20sim%20-%20debug/17575
Original change's description:
> [ptr-compr] Disable double fields unboxing
>
> Double field unboxing optimization is incompatible with pointer compression so
> we land this CL before enabling pointer compression in order to separate memory
> and performance regressions caused by disabled double field unboxing from
> pointer compression change.
>
> Bug: v8:9799
> Change-Id: Ic8118356496a3f351344215b409f9722de6c9355
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1835546
> Commit-Queue: Igor Sheludko <ishell@chromium.org>
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#64089}
TBR=ishell@chromium.org,verwaest@chromium.org
Change-Id: Ief07d8d4b3c4a6f1439656f31b8d34ec99bf9747
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:9799
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1834769
Reviewed-by: Francis McCabe <fgm@chromium.org>
Commit-Queue: Francis McCabe <fgm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64090}
Double field unboxing optimization is incompatible with pointer compression so
we land this CL before enabling pointer compression in order to separate memory
and performance regressions caused by disabled double field unboxing from
pointer compression change.
Bug: v8:9799
Change-Id: Ic8118356496a3f351344215b409f9722de6c9355
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1835546
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64089}
Premonomorphic state was only used for store globals to handle contextual
store on a global object [1]. We now handle these differently and we
move to fast handlers even without going through premonomorphic state
after this cl: https://chromium-review.googlesource.com/c/v8/v8/+/1807356.
Also, with lazy feedback this would be a relatively uncommon case anyway.
So, we no longer need premonomorphic state. This cl removes this state
entirely.
[1]: https://bugs.chromium.org/p/v8/issues/detail?id=8712
Bug: v8:8394
Change-Id: I71fb918b82b0c321a9705e32c8fc44e9ec223b38
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1833690
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64085}
The natives blob is deprecated and will be removed in the next
release.
This commit does two things, 1. it disables the v8_extra_library_files
gn argument which will make building natives_blob.bin through gn
impossible; 2. it marks API functions associated with the natives blob
as V8_DEPRECATE_SOON.
Embedders should remove any uses of SetNativesDataBlob and replace all
calls to
InitializeExternalStartupData(const char*, const char*)
with the new function
InitializeExternalStartupDataFromFile(const char*)
Step 2 is to mark API functions as V8_DEPRECATED.
Step 3, in the next V8 release, is to remove these functions and all
other natives support in V8.
Bug: v8:7624
Change-Id: I745e96c60204a9b94d9240be65dd59bb9bdd0699
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1824944
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Auto-Submit: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64080}
This is a reland of 6612943010
Fixed: Unaligned reads, unspecified evaluation order.
Original change's description:
> [regexp] Bytecode peephole optimization
>
> Bytecodes used by the regular expression interpreter often occur in
> specific sequences. The number of dispatches in the interpreter can be
> reduced if those sequences are combined into a single bytecode.
>
> This CL adds a peephole optimization pass for regexp bytecodes.
> This pass checks the generated bytecode for pre-defined sequences that
> can be merged into a single bytecode.
>
> With the currently implemented bytecode sequences a speedup of 1.12x on
> regex-dna and octane-regexp is achieved.
>
> Bug: v8:9330
> Change-Id: I827f93273a5848e5963c7e3329daeb898995d151
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1813743
> Commit-Queue: Patrick Thier <pthier@google.com>
> Reviewed-by: Peter Marshall <petermarshall@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#63992}
Cq-Include-Trybots: luci.v8.try:v8_linux64_ubsan_rel_ng
Cq-Include-Trybots: luci.v8.try:v8_linux_gcc_rel
Bug: v8:9330,chromium:1008502,chromium:1008631
Change-Id: Ib9fc395b6809aa1debdb54d9fba5b7f09a235e5b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1828917
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64064}
Adds ability to pause JavaScript debugger from d8 by defining a global function
`handleInspectorMessage` which should block waiting for a new inspector message,
and `send` it afterwards.
Additionally, adds a simple helper script that, when invoked via `websocketd`
as per instructions, can be used for debugging `d8` using Chrome DevTools
(inspecting script sources, pausing, stepping over, etc.).
Change-Id: Iee75fb4e3f2ccc8c8552c804fefaefb233d6b089
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1829221
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Ingvar Stepanyan <rreverser@google.com>
Cr-Commit-Position: refs/heads/master@{#64040}
Also remove or adapt all mentioning of buildbot. The flag was removed
on the infra side here:
https://crrev.com/c/1827557
Change-Id: I8a6be80faa65f99cd42a084c804fc5bfae7f02c2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1826722
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64017}
This reverts commit 6612943010.
Reason for revert: Fails on gcc: https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20gcc/3394
Original change's description:
> [regexp] Bytecode peephole optimization
>
> Bytecodes used by the regular expression interpreter often occur in
> specific sequences. The number of dispatches in the interpreter can be
> reduced if those sequences are combined into a single bytecode.
>
> This CL adds a peephole optimization pass for regexp bytecodes.
> This pass checks the generated bytecode for pre-defined sequences that
> can be merged into a single bytecode.
>
> With the currently implemented bytecode sequences a speedup of 1.12x on
> regex-dna and octane-regexp is achieved.
>
> Bug: v8:9330
> Change-Id: I827f93273a5848e5963c7e3329daeb898995d151
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1813743
> Commit-Queue: Patrick Thier <pthier@google.com>
> Reviewed-by: Peter Marshall <petermarshall@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#63992}
TBR=jgruber@chromium.org,petermarshall@chromium.org,pthier@google.com
Change-Id: Ie526fe3691f6abdd16b51979000fdafb7afce8ef
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:9330
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1826727
Reviewed-by: Clemens Backes [né Hammacher] <clemensb@chromium.org>
Commit-Queue: Clemens Backes [né Hammacher] <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63998}
Bytecodes used by the regular expression interpreter often occur in
specific sequences. The number of dispatches in the interpreter can be
reduced if those sequences are combined into a single bytecode.
This CL adds a peephole optimization pass for regexp bytecodes.
This pass checks the generated bytecode for pre-defined sequences that
can be merged into a single bytecode.
With the currently implemented bytecode sequences a speedup of 1.12x on
regex-dna and octane-regexp is achieved.
Bug: v8:9330
Change-Id: I827f93273a5848e5963c7e3329daeb898995d151
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1813743
Commit-Queue: Patrick Thier <pthier@google.com>
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63992}
R=adamk@chromium.org
No-Try: true
Change-Id: Idedb3d80382c876f09c545cf0f1cc7387b9ad805
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1825242
Auto-Submit: Clemens Backes [né Hammacher] <clemensb@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63979}
It is controlled by flag harmony_intl_other_calendars.
But this is also pretty intern-dependent with
harmony_intl_add_calendar_numbering_system and should be launched
all together to be meaningful.
https://github.com/tc39/ecma402/pull/349/#349 Normative: Allow calendar to determine choice of pattern
https://github.com/tc39/ecma402/pull/351#351 Normative: Permit relatedYear and yearName in output
Bug: v8:9155
Change-Id: I67cd6bba6276bbb995186a9fe6202429d724ba61
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1588401
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63972}
This cl adds support for top level await to d8, but still
does not allow top level await through parsing.
Unfortunately, due to that restriction this cl has no automated
tests, but I added a 'top-level-await' variant and manually
confirmed it passes locally.
Bug: v8:9344
Change-Id: I3528442768107f5ad1ed1e9e947cfceae91c0cc6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1808483
Commit-Queue: Joshua Litt <joshualitt@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63909}
If we can read an object's Map pointer but not any data from the Map
itself, we may still be able to accurately describe the object's type if
the Map pointer matches one of the known Maps from the snapshot.
GetObjectProperties uses that data in one of two ways:
- If it is sure that the Map pointer matches a known Map, then it uses
the type from that Map and continues as if it read the type normally.
- If the Map pointer is at the right offset within a heap page to match
a known Map, but the caller didn't provide the addresses of the first
pages in Map space or read-only space, then the type of that Map is
just a guess and gets returned in a separate array. This gives the
caller the opportunity to present guessed types to the user, and
perhaps call again using the guessed type as the type hint.
Bug: v8:9376
Change-Id: I187f67b77e76699863a14534a9d635b79f654124
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1787986
Commit-Queue: Seth Brenith <seth.brenith@microsoft.com>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63908}
... and do not artificially add at least one dummy.js file.
Until this CL we used to ensure the existence of at least one 'extra
native' by appending a short dummy.js file if v8_extra_library_files
was empty. This file is uselessly compiled and run at startup.
This CL removes that mechanism along with a minor tweak to handle an
empty natives blob.
Bug: v8:9736
Change-Id: I05bf7c54380e77a9105d5c1a1a76983c692faf60
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1809372
Auto-Submit: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63868}
The new indicator behaves like verbose without
printing the names of tests that passed. Also
a new option (--ci-test-completion=/path) was
added to represent a file where we can collect
test completion messages.
Bug: v8:9146
Change-Id: I0f1bbef4036a3019b60b094687b734d3d33a5915
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1806916
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Commit-Queue: Liviu Rau <liviurau@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63837}
Split OLD_TO_NEW remembered set and add OLD_TO_NEW_SWEEPING. The
OLD_TO_NEW remembered set is moved to OLD_TO_NEW_SWEEPING during
mark-compact. OLD_TO_NEW_SWEEPING is then modified by the sweeper.
Before using the page again, OLD_TO_NEW and OLD_TO_NEW_SWEEPING are
merged again.
This means only the main thread modifies OLD_TO_NEW, the sweeper only
removes entries from OLD_TO_NEW_SWEEPING. We can use this property
to make accesses non-atomic in a subsequent CL.
Bug: v8:9454
Change-Id: I9057cf85818d647775ae4c7beec4c8ccf73e18f7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1771783
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Dominik Inführ <dinfuehr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63807}
This reimplements the "--time" option of run-tests.py to print the
20 slowest tests, on top of json_test_results infrastructure just
like the bots do it.
Additionally this CL speeds up a bunch of slow tests.
Bug: v8:9396
Change-Id: I40797d2c8c3bfdd310b72f15cd1a035844b7c6f3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1803635
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63786}
Removed all references to builds [v8_mips_compile_rel,
V8 Mips - builder, V8 Mips - big endian - nosnap] from
configuration files in master branch. Also removed
dead code and unused artifacts that resulted from the
above mentioned changes.
Bug: v8:8858
Change-Id: If9f8d9db433a50997f35219ef4ea9d8a91a1a495
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1798431
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Commit-Queue: Liviu Rau <liviurau@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63785}
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}
This adds a new API function and provides a simple implementation
of performance.measureMemory() in d8. The implementation currently
immediately resolves the result promise with the current heap size.
Bug: chromium:973627
Change-Id: Ia8e1963a49b7df628b5487a2c0d601473f0cb039
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1796502
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63694}
Also converts ACP from a Cell to a PropertyCell.
Bug: v8:9463
Change-Id: I6cd26d4e4fd8869a17bf75f83cc177524f8082d7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1795742
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Joshua Litt <joshualitt@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63675}
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}
The bot that runs gcmole was failing before
https://crrev.com/c/1789707 because the test file was missing.
It returned with exit status 0 anyway though. After fixing the
original fault, this CL ensures that the gcmole tests also
trigger an error on the bot(s) if they fail.
R=mstarzinger@chromium.org
CC=mslekova@chromium.org
Change-Id: I29ae40301062baadfcd38b26c336c5749924b0d4
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1789702
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63612}
The bots currently fail to run the gcmole self tests, because the file
is not contained in the generated archive.
This CL fixes that.
R=mstarzinger@chromium.orgCC=mslekova@chromium.org
Change-Id: I691c207be1809516a5cc5e250287427674146a7e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1789707
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63608}
Since we do not support gcc < 5 any more, we can switch to C++14 now.
Gcmole is the only tool preventing this currently.
R=mstarzinger@chromium.org
Bug: v8:9687, v8:9690
Change-Id: Ie7fee25061bdf6f1e7f156bc150b7142c824f5d1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1787426
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63595}
Implements match indices for regexp, as specified by
https://github.com/tc39/proposal-regexp-match-indices,
a stage 3 TC39 proposal. This implementation is hidden
behind the '--harmony-regexp-match-indices' flag.
Regexp match indices extends the JSRegExpResult object
with an array of indices of matches, as well as a
dictionary of capture names to match indices.
Bug: v8:9548
Change-Id: Ia9efcee00d997dda6158539b8d0f4c4e5965e5e7
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1771379
Commit-Queue: Joshua Litt <joshualitt@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63581}
There was no problem with the original CL. I just had a problem with
my local git branches.
Original message:
The implementation on wasm-bigint has been done, as far as I can tell.
There are no spec tests yet, only an out-dated copy of the original
spec tests which don't pass anymore. Therefore I disabled all the tests
for now and created a tracking bug at https://crbug.com/v8/9673.
TBR=adamk@chromium.org
Bug: v8:7741, v8:9673
Change-Id: Ida7ccda4547cf3fdcdff151d8b02946b7aa534ca
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1787420
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63575}
The sanity checks never really worked since the file was missing in the
output dir. Runs bailed out with "Error loading file".
As both configurations bailed out in the same way, the correctness fuzzer
treated it as pass.
NOTRY=true
Bug: chromium:933076
Change-Id: Id3a2f7e8e3fa8c6654e3e08654d2e9e6b7010484
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1778289
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63495}
This also ignores the line number for type errors.
NOTRY=true
Bug: chromium:995075
Change-Id: I9d9a91842383eba60db858c2c2e02df7dda1a9e1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1778287
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63494}
This change provides a quick way to see string contents in postmortem
debugging sessions, without digging through a (possibly very large, in
the case of ConsString) tree of properties. As well as being convenient
for inspecting String objects, this functionality will also be necessary
for displaying property names on JSReceiver objects. In order to support
custom behaviors for specific classes, this change extends the existing
generated debug reader classes with a visitor pattern.
Bug: v8:9376
Change-Id: I70eab9ea4e74ca0fab39bf5998d6a602716a4202
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1771939
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Seth Brenith <seth.brenith@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#63485}
Since this produces a few false positives, also implemented a whitelist
mechanism to not report them.
Also, add a couple of tests and implemented automated testing against
test-expectations file.
Bug: v8:9321
Change-Id: I2915a29fe1891e8bbc51118bbd95ae072c8de023
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1773243
Commit-Queue: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63456}
This reverts commit a5d279da00.
Reason for revert: Causing failures in UBSAN Linux
See https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20UBSan/7672
Original change's description:
> [wasm-c-api][test] Run Wasm C API tests on bots
>
> by including them in the "bot_default" and "default" test sets.
> The build targets are already up to date, only the test runner
> needs to be updated.
>
> Change-Id: I06a4a35a8d00c25ab56874d8eb365418841a02ac
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1768370
> Commit-Queue: Tamer Tas <tmrts@chromium.org>
> Reviewed-by: Tamer Tas <tmrts@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#63436}
TBR=jkummerow@chromium.org,tmrts@chromium.org
Change-Id: I5b78e45eeae11ce460d2cdecba4e3cf8eacdb4f8
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1775927
Reviewed-by: Francis McCabe <fgm@chromium.org>
Commit-Queue: Francis McCabe <fgm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63454}
