- 05 May, 2022 18 commits
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Peter Kasting authored
This prevents ambiguity errors in C++20 due to ADL when casting types in std::, which gains std::bit_cast<>(). Bug: chromium:1284275 Change-Id: I25046d1952a9304852e481ad8b84049c6769c289 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3625838 Auto-Submit: Peter Kasting <pkasting@chromium.org> Reviewed-by: Adam Klein <adamk@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Adam Klein <adamk@chromium.org> Cr-Commit-Position: refs/heads/main@{#80378}
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Andreas Haas authored
The write protection of code memory with mprotect is too expensive for lazy compilation. As the usefulness of this memory protection is limited anyways, this CL disables the memory protection in case lazy compilation is enabled. Bug: v8:12852 Change-Id: I4c56d4021a7b594e24a4d3d28a130a309c56de38 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3627596Reviewed-by: Clemens Backes <clemensb@chromium.org> Commit-Queue: Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/main@{#80377}
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Samuel Groß authored
Bug: chromium:1218005 Change-Id: I3df750ee9101779952d8b1ae630c4d3b7563084b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3578645Reviewed-by: Toon Verwaest <verwaest@chromium.org> Commit-Queue: Samuel Groß <saelo@chromium.org> Cr-Commit-Position: refs/heads/main@{#80376}
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Al Muthanna Athamina authored
NOTRY=true Bug: v8:12842 Change-Id: If3cac473407fc60523de5924170b7c3b99074d54 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3629546 Commit-Queue: Michael Achenbach <machenbach@chromium.org> Auto-Submit: Almothana Athamneh <almuthanna@chromium.org> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/main@{#80375}
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jameslahm authored
This is a reland of commit 507fa4d7 This CL moves the NewJSObjectFromMap after deserializing object properties with dictionary map and fixes the DCHECK failure in JSReceiver::HasFastProperties when triggering GC. Original change's description: > [web snapshot] Add support for object with dictionary mode > > This CL adds the serialization support for object properties > with dictionary map. Shape id is used to distinguish between if the object has dictionary map. And add TODO to support “no map objects” which can have fast map and “objects with map” which needs to be turned to dictionary mode. > > Bug: v8:11525 > Change-Id: If3eb4195115a41d4a3f6cc7372924b982ca96fc1 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3621593 > Commit-Queue: 王澳 <wangao.james@bytedance.com> > Reviewed-by: Marja Hölttä <marja@chromium.org> > Cr-Commit-Position: refs/heads/main@{#80366} Bug: v8:11525 Change-Id: I88422d698aa03fb7d3b21b5709eec2d0cf306256 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3629738 Commit-Queue: 王澳 <wangao.james@bytedance.com> Reviewed-by: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/main@{#80374}
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Caitlin Potter authored
Based on the robust test suite for checking property "has/in" queries, with the intention of measuring the performance of accessing getOwnPropertyDescriptor. Background: getOwnPropertyDescriptor and defineProperty were identified as hot code taking up a significant chunk of startup time in a customer application. This benchmark aims to measure the difference made by a modifying Object.getOwnPropertyDescriptor. By current measurements, the geometric mean time of the new version is typically 1/6 that of the current upstream implementation, using this test specifically (however, only on arm64 / Apple M1... On Linux/x64, the results look more reasonable at a roughly 5-12% improvement in score). In its current form, this benchmark does very little to attempt to verify the results of the object, which may result in branches being discarded in Turbofan (but given the enormous difference between x64 and arm64, I'm not positive this is what is happening, and have not yet verified this). BUG= Change-Id: I0f10735315313ed97efd00fcccaedc1272d4d314 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3624979 Commit-Queue: Caitlin Potter <caitp@igalia.com> Reviewed-by: Toon Verwaest <verwaest@chromium.org> Cr-Commit-Position: refs/heads/main@{#80373}
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Al Muthanna Athamina authored
NOTRY=true Bug: v8:12826 Change-Id: Ibe1bad5837221903a7a47af7f2cc49963952a67e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3629335Reviewed-by: Michael Achenbach <machenbach@chromium.org> Auto-Submit: Almothana Athamneh <almuthanna@chromium.org> Commit-Queue: Almothana Athamneh <almuthanna@chromium.org> Cr-Commit-Position: refs/heads/main@{#80372}
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Leszek Swirski authored
Consider the following * A ValueNode has inputs A and B * Input A has later uses, input B doesn't * The ValueNode's result must be in the same register as A It can then happen that UpdateUses frees B, and the result allocation emits a gap move from A's register to B's old register (now free) to preserve the value of A when the ValueNode writes into its register. This gap move is emmitted before the ValueNode start, which means that it clobbers B. Now, UpdateUses only clears registers _after_ node result allocation, so that the known free registers are still the ones before updating uses. Done naively, this would have bad consequences -- in the case where A has no later uses, it would still force the regalloc to save its value thinking that it is still live. So, this patch also introduces a concept of "AllocationStage" where we're either allocating at the start or end of a Node. Inputs are allocated at the start, results at the end. When walking registers during an allocation, nodes whose lifetimes end at the current node are considered to be dead at the "end" allocation stage, and we are allowed to a) use their registers, and b) drop them without preserving their value. Bug: v8:7700 Change-Id: I5ca764ed04b12269f189577e81eb7e2a27cd1b09 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3625978 Auto-Submit: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Toon Verwaest <verwaest@chromium.org> Commit-Queue: Toon Verwaest <verwaest@chromium.org> Cr-Commit-Position: refs/heads/main@{#80371}
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Stephen Roettger authored
Change-Id: I6dec06936cb12f2d6da69c1f147bea344c32cf73 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3629129Reviewed-by: Clemens Backes <clemensb@chromium.org> Commit-Queue: Clemens Backes <clemensb@chromium.org> Commit-Queue: Stephen Röttger <sroettger@google.com> Cr-Commit-Position: refs/heads/main@{#80370}
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Al Muthanna Athamina authored
NOTRY=true Bug: v8:12826 Change-Id: I08be2980f92c69504290bb6152e48595e6a6c9aa Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3629540 Auto-Submit: Almothana Athamneh <almuthanna@chromium.org> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/main@{#80369}
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Nico Hartmann authored
This reverts commit 507fa4d7. Reason for revert: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux%20-%20gc%20stress/38308/overview Original change's description: > [web snapshot] Add support for object with dictionary mode > > This CL adds the serialization support for object properties > with dictionary map. Shape id is used to distinguish between if the object has dictionary map. And add TODO to support “no map objects” which can have fast map and “objects with map” which needs to be turned to dictionary mode. > > Bug: v8:11525 > Change-Id: If3eb4195115a41d4a3f6cc7372924b982ca96fc1 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3621593 > Commit-Queue: 王澳 <wangao.james@bytedance.com> > Reviewed-by: Marja Hölttä <marja@chromium.org> > Cr-Commit-Position: refs/heads/main@{#80366} Bug: v8:11525 Change-Id: I0d236a9937a5942b387553a61991716321b063e6 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3629541 Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Auto-Submit: Nico Hartmann <nicohartmann@chromium.org> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Commit-Queue: Nico Hartmann <nicohartmann@chromium.org> Owners-Override: Nico Hartmann <nicohartmann@chromium.org> Cr-Commit-Position: refs/heads/main@{#80368}
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Jakob Linke authored
Bug: v8:7700 Change-Id: I6e77592e6a3603533414971b59ef1fb9b2f89657 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3629150Reviewed-by: Michael Achenbach <machenbach@chromium.org> Commit-Queue: Jakob Linke <jgruber@chromium.org> Cr-Commit-Position: refs/heads/main@{#80367}
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jameslahm authored
This CL adds the serialization support for object properties with dictionary map. Shape id is used to distinguish between if the object has dictionary map. And add TODO to support “no map objects” which can have fast map and “objects with map” which needs to be turned to dictionary mode. Bug: v8:11525 Change-Id: If3eb4195115a41d4a3f6cc7372924b982ca96fc1 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3621593 Commit-Queue: 王澳 <wangao.james@bytedance.com> Reviewed-by: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/main@{#80366}
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Nikolaos Papaspyrou authored
This CL cleans up the existing experimental implementation of conservative stack scanning. It retains the object start bitmap, to evaluate it as a mechanism for resolving inner pointers, and the conservative stack scanning visitor (which is currently not used). The flag v8_enable_conservative_stack_scanning is kept and will be used for experimental purposes. It currently does not imply any other flag. Bug: v8:10614 Bug: v8:12851 Change-Id: Id0ae0f437ed2601eed9ec634d2d1dd2f030d814e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3602516Reviewed-by: Omer Katz <omerkatz@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Reviewed-by: Jakob Linke <jgruber@chromium.org> Commit-Queue: Nikolaos Papaspyrou <nikolaos@chromium.org> Cr-Commit-Position: refs/heads/main@{#80365}
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Frank Tang authored
Spec Text: https://tc39.es/proposal-temporal/#sec-temporal.calendar.prototype.dateadd is not yet implemented. Note: The intl version stated in https: //tc39.es/proposal-temporal/#sup-temporal.calendar.prototype.dateadd Bug: v8:11544 Change-Id: Id7fd043d234f559c0e03bdf3f0f31d8bc91da27f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3609208Reviewed-by: Adam Klein <adamk@chromium.org> Commit-Queue: Frank Tang <ftang@chromium.org> Cr-Commit-Position: refs/heads/main@{#80364}
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Frank Tang authored
Also change the macro to pass method name directly to CHECK_RECEIVER() Remove MACROs which has up to only two usage. Sync with changes in https://github.com/tc39/proposal-temporal/pull/1693 Spec Text: https://tc39.es/proposal-temporal/#sec-temporal.calendar.prototype.tojson https://tc39.es/proposal-temporal/#sec-temporal.timezone.prototype.tojson Bug: v8:11544 Change-Id: I31f4ef6f725462da885893f1266d30590098b031 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3438378Reviewed-by: Adam Klein <adamk@chromium.org> Commit-Queue: Frank Tang <ftang@chromium.org> Cr-Commit-Position: refs/heads/main@{#80363}
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v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/c812b8d..0c83e78 Rolling v8/buildtools: https://chromium.googlesource.com/chromium/src/buildtools/+log/113378f..7208edd Rolling v8/buildtools/third_party/libunwind/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libunwind/+log/393e3ee..f1108b6 Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/d3c4414..58f3286 Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/13acea3..443d913 Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/75625c6..3e15bc0 R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com Change-Id: Ifb09ed901ef782997b4674b40d74edc013750482 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3626176 Bot-Commit: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Cr-Commit-Position: refs/heads/main@{#80362}
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jiepan authored
WASM only supports simd128, but modern CPUs support up to 256 bit vector register or more, we will add an experimental feature to do 256 bit re-vectorization in Turbofan pipeline, this patch add simd256 machine representation. Bug: v8:12716 Change-Id: I1e6a3f2afa0a457fca2c261216f4113d0ed5b818 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3534456Reviewed-by: Deepti Gandluri <gdeepti@chromium.org> Commit-Queue: Jie Pan <jie.pan@intel.com> Reviewed-by: Tobias Tebbi <tebbi@chromium.org> Cr-Commit-Position: refs/heads/main@{#80361}
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- 04 May, 2022 11 commits
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Frank Tang authored
Add AO: ISOMonthDayFromFields Spec Text: https://tc39.es/proposal-temporal/#sec-temporal.calendar.prototype.monthdayfromfields https://tc39.es/proposal-temporal/#sec-temporal-isomonthdayfromfields Bug: v8:11544 Change-Id: I8a04a8e61af8abdb902de33efbf5635b8e8300aa Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3408576 Commit-Queue: Frank Tang <ftang@chromium.org> Reviewed-by: Adam Klein <adamk@chromium.org> Cr-Commit-Position: refs/heads/main@{#80360}
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Frank Tang authored
Spec Text: https://tc39.es/proposal-temporal/#sec-temporal.calendar.prototype.month Note- this is only the non-intl version. intl version in https://tc39.es/proposal-temporal/#sup-temporal.calendar.prototype.month will be implemented in later cl. Bug: v8:11544 Change-Id: Ibbbb00faa0bdb4d49784cd9aae69fb779d95f924 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3531554 Commit-Queue: Frank Tang <ftang@chromium.org> Reviewed-by: Adam Klein <adamk@chromium.org> Cr-Commit-Position: refs/heads/main@{#80359}
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Vasili Skurydzin authored
Change-Id: I4003b30ec4f1e29a7c5d55a51cbf82fa3a7487e7 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3585856 Commit-Queue: Vasili Skurydzin <vasili.skurydzin@ibm.com> Reviewed-by: Junliang Yan <junyan@redhat.com> Cr-Commit-Position: refs/heads/main@{#80358}
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Dominik Inführ authored
This reverts commit 2b79eefe. Reason for revert: Speculative revert because of https://crbug.com/1322305 Original change's description: > Reland^2: [heap] Store size with invalidated object > > This is a reland of commit 23b2d571 > > When updating pointers during a full GC, a page might not be swept > already. In such cases there might be invalid objects and slots > recorded in free memory. Updating tagged slots in free memory is fine > even though not strictly necessary. > > However, the GC also needs to calculate the size of potentially dead > invalid objects in order to be able to check whether a slot is within > that object. But since that object is dead, its map might be dead as > well which makes size calculation impossible on such objects. The CL > changes this to cache the size of invalid objects. A follow-up CL will > also check the marking bit of invalid objects. > > Reason for reverts: > > Revert #2: In-object slack tracking on JSObjects doesn't update the > cached size of invalidated objects. The fix here was to stop > invalidating recorded slots on JSObjects at all and avoid that problem > completely (see https://crrev.com/c/3620274). > > Revert #1: Not all size changes go through NotifyObjectLayoutChange, so > https://crrev.com/c/3607992 introduced NotifyObjectSizeChange as a > bottleneck for object size changes/right-trimming. This method is > now used to update the size of invalidated objects. > > Bug: v8:12578, chromium:1316289 > Change-Id: I0478d04601c0270ddb39419ca6cf98719951eb4d > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3623542 > Reviewed-by: Jakob Linke <jgruber@chromium.org> > Reviewed-by: Patrick Thier <pthier@chromium.org> > Commit-Queue: Dominik Inführ <dinfuehr@chromium.org> > Reviewed-by: Michael Lippautz <mlippautz@chromium.org> > Cr-Commit-Position: refs/heads/main@{#80344} Bug: v8:12578, chromium:1316289 Change-Id: I6dd2dd13583123b9cb7933b15e2113fddc0c0b0b No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3627511 Owners-Override: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Leszek Swirski <leszeks@chromium.org> Auto-Submit: Dominik Inführ <dinfuehr@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/main@{#80357}
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Anton Bikineev authored
Old gcc versions (< gcc-8) have problems with parameter packs in capture-lists wrapped in fold-expressions. Bug: chromium:1029379 Change-Id: I0c0ee7caa2d750f551e93fdfeb2667328bee4acb Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3627594 Commit-Queue: Anton Bikineev <bikineev@chromium.org> Reviewed-by: Leszek Swirski <leszeks@chromium.org> Auto-Submit: Anton Bikineev <bikineev@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/main@{#80356}
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Leszek Swirski authored
This is temporary until we update our infra to always use --turbofan Change-Id: Ie1ca8ce2cae6744515d9810ae4f57f00c8670e36 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3625977 Auto-Submit: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Toon Verwaest <verwaest@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Toon Verwaest <verwaest@chromium.org> Cr-Commit-Position: refs/heads/main@{#80355}
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Leszek Swirski authored
In the future we may want to cache this in a separate slot to turbofan code, but for now cache maglev code in the same optimized code slot on the feedback vector. Bug: v8:7700 Change-Id: Idd40a024cc9beb9b4da06a88a3789d822ddd4ab7 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3622916Reviewed-by: Jakob Linke <jgruber@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Toon Verwaest <verwaest@chromium.org> Cr-Commit-Position: refs/heads/main@{#80354}
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Michael Lippautz authored
Bug: chromium:1322318 Change-Id: Id3899a493eb1519e2f7498dcad1e607cc2b6a5db Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3627509Reviewed-by: Dominik Inführ <dinfuehr@chromium.org> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/main@{#80353}
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v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/c8ec41b..c812b8d Rolling v8/buildtools/linux64: git_revision:48b013c9d9debc0f5fc1dd71a257b3c38c5acb43..git_revision:53ef169800760fdc09f0773bf380fe99eaeab339 Rolling v8/buildtools/third_party/libc++abi/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxxabi/+log/c7888dd..ce96725 Rolling v8/buildtools/third_party/libunwind/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libunwind/+log/d8a4746..393e3ee Rolling v8/third_party/android_platform: https://chromium.googlesource.com/chromium/src/third_party/android_platform/+log/36c1580..5ecb463 Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/9ba02ee..d3c4414 Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/fccf35c..13acea3 Rolling v8/third_party/zlib: https://chromium.googlesource.com/chromium/src/third_party/zlib/+log/961141d..9979c19 R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com Change-Id: Id96be288b2f8076e646031be4f3e2a72f4cca8e7 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3626171 Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Bot-Commit: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Cr-Commit-Position: refs/heads/main@{#80352}
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Frank Tang authored
1. Retun value w/ newly added movable Maybe<> 2. Change arg passing from pointer to const ref. 3. Change some CHECK to DCHECK Change-Id: Ia4e6c6031d8873c86df7ec178165dd23e75c571b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3606390 Commit-Queue: Frank Tang <ftang@chromium.org> Reviewed-by: Frank Tang <ftang@chromium.org> Reviewed-by: Shu-yu Guo <syg@chromium.org> Cr-Commit-Position: refs/heads/main@{#80351}
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Frank Tang authored
Spec Text: https://tc39.es/proposal-temporal/#sec-temporal-totemporaldatetime https://tc39.es/proposal-temporal/#sec-temporal-totemporaldisambiguation Bug: v8:11544 Change-Id: Ibb38f807386c4e213bfd2bb568911a96a17cf1be Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3623196Reviewed-by: Adam Klein <adamk@chromium.org> Commit-Queue: Frank Tang <ftang@chromium.org> Cr-Commit-Position: refs/heads/main@{#80350}
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- 03 May, 2022 11 commits
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Shu-yu Guo authored
Bug: chromium:1321078 Change-Id: I426327ffc3d7eebdb562c01a87039a93dfb79a88 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3620836 Commit-Queue: Shu-yu Guo <syg@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/main@{#80349}
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Frank Tang authored
Spec Text: https://tc39.es/proposal-temporal/#sec-temporal.calendar.prototype.monthcode Note- this is only the non-intl version. intl version in https://tc39.es/proposal-temporal/#sup-temporal.calendar.prototype.monthcode will be implemented in later cl. Bug: v8:11544 Change-Id: I52dfc1bda6d2ed8c0aba735c64d7ae8227844ed1 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3531555Reviewed-by: Adam Klein <adamk@chromium.org> Commit-Queue: Frank Tang <ftang@chromium.org> Cr-Commit-Position: refs/heads/main@{#80348}
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Frank Tang authored
Spec Text: https://tc39.es/proposal-temporal/#sec-temporal.calendar.prototype.day Note- this is only the non-intl version. intl version in https://tc39.es/proposal-temporal/#sup-temporal.calendar.prototype.day will be implemented in later cl. Bug: v8:11544 Change-Id: If56182cf65b3b8cc91ed843f0e20edeb6a065954 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3531556Reviewed-by: Adam Klein <adamk@chromium.org> Commit-Queue: Frank Tang <ftang@chromium.org> Cr-Commit-Position: refs/heads/main@{#80347}
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Frank Tang authored
This reverts commit 0a5fcd8a. Reason for revert: reenable TSAN test after moving best_fit out from stage Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_isolates_rel_ng,v8_linux64_tsan_no_cm_rel_ng,v8_linux64_tsan_rel_ng,v8_numfuzz_tsan_ng;luci.chromium.try:linux_chromium_tsan_rel_ng,linux_chromium_tsan_rel_ng-compilator Original change's description: > [test] Skip flaking test > > Bug: v8:12697 > Change-Id: I124f2f0fd3c98d6a5233a0e2a8236a2b15d791fd > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3532261 > Auto-Submit: Manos Koukoutos <manoskouk@chromium.org> > Reviewed-by: Victor Gomes <victorgomes@chromium.org> > Commit-Queue: Victor Gomes <victorgomes@chromium.org> > Cr-Commit-Position: refs/heads/main@{#79518} Bug: v8:12697 Change-Id: I53d109674ecd938d8be915099c412d174600edfc Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3624464 Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Reviewed-by: Manos Koukoutos <manoskouk@chromium.org> Commit-Queue: Frank Tang <ftang@chromium.org> Cr-Commit-Position: refs/heads/main@{#80346}
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Shu-yu Guo authored
Relative indexing methods have shipped since M92. Bug: v8:10961 Change-Id: I4346a3bed443c9cc48924e5ef23ec012eeeecab1 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3622134Reviewed-by: Patrick Thier <pthier@chromium.org> Commit-Queue: Shu-yu Guo <syg@chromium.org> Cr-Commit-Position: refs/heads/main@{#80345}
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Dominik Inführ authored
This is a reland of commit 23b2d571 When updating pointers during a full GC, a page might not be swept already. In such cases there might be invalid objects and slots recorded in free memory. Updating tagged slots in free memory is fine even though not strictly necessary. However, the GC also needs to calculate the size of potentially dead invalid objects in order to be able to check whether a slot is within that object. But since that object is dead, its map might be dead as well which makes size calculation impossible on such objects. The CL changes this to cache the size of invalid objects. A follow-up CL will also check the marking bit of invalid objects. Reason for reverts: Revert #2: In-object slack tracking on JSObjects doesn't update the cached size of invalidated objects. The fix here was to stop invalidating recorded slots on JSObjects at all and avoid that problem completely (see https://crrev.com/c/3620274). Revert #1: Not all size changes go through NotifyObjectLayoutChange, so https://crrev.com/c/3607992 introduced NotifyObjectSizeChange as a bottleneck for object size changes/right-trimming. This method is now used to update the size of invalidated objects. Bug: v8:12578, chromium:1316289 Change-Id: I0478d04601c0270ddb39419ca6cf98719951eb4d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3623542Reviewed-by: Jakob Linke <jgruber@chromium.org> Reviewed-by: Patrick Thier <pthier@chromium.org> Commit-Queue: Dominik Inführ <dinfuehr@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/main@{#80344}
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Leszek Swirski authored
Also manually reformat some files with the clang-format change. Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/e10cf1a..c8ec41b Rolling v8/buildtools: https://chromium.googlesource.com/chromium/src/buildtools/+log/c2e4795..113378f Rolling v8/buildtools/linux64: git_revision:7c8e511229f0fc06f6250367d51156bb6f578258..git_revision:48b013c9d9debc0f5fc1dd71a257b3c38c5acb43 Rolling v8/buildtools/third_party/libc++abi/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxxabi/+log/518fd76..c7888dd Rolling v8/buildtools/third_party/libunwind/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libunwind/+log/705543f..d8a4746 Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/88422dc..9ba02ee Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/dc8ca44..fccf35c Rolling v8/third_party/zlib: https://chromium.googlesource.com/chromium/src/third_party/zlib/+log/32e65ef..961141d Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/3c4a622..75625c6 Rolling v8/tools/luci-go: git_revision:6da0608e4fa8a3c6d1fa4f855485c0038b05bf72..git_revision:2aa3d7e5e8662c5193059a490f07b7d91331933e Rolling v8/tools/luci-go: git_revision:6da0608e4fa8a3c6d1fa4f855485c0038b05bf72..git_revision:2aa3d7e5e8662c5193059a490f07b7d91331933e R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com Change-Id: I00a09d42cf91f226c661e97915d5a95fff84b079 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3615245Reviewed-by: Michael Achenbach <machenbach@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Owners-Override: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/main@{#80343}
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Marja Hölttä authored
Bug: v8:11525 Change-Id: Ifd24e32dac905d47af233fa01b93206ee9ebdb8c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3623739 Commit-Queue: Marja Hölttä <marja@chromium.org> Reviewed-by: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/main@{#80342}
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Marja Hölttä authored
Bug: v8:11525,v8:12820 Change-Id: I58bde48322c89bf33f3b28080659387a3c14de91 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3620277 Commit-Queue: Marja Hölttä <marja@chromium.org> Reviewed-by: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/main@{#80341}
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Danil Somsikov authored
Distinguish untrusted clients in v8 inspector and disable Profiler, HeapProfiler and Schema CDP domains for them. Bug: chromium:1313437 Change-Id: I7544c64acb4bc368392ba5f6a87ed62176828304 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3616517Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Marja Hölttä <marja@chromium.org> Commit-Queue: Danil Somsikov <dsv@chromium.org> Cr-Commit-Position: refs/heads/main@{#80340}
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Marja Hölttä authored
No-Try: true Bug: v8:12847, v8:11111 Change-Id: Id0c2749970333b82650b33c9cddcb028ac03709c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3623541 Commit-Queue: Marja Hölttä <marja@chromium.org> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/main@{#80339}
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