- 30 Nov, 2021 18 commits
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Jakob Gruber authored
--predictable requires deterministic heap allocation sequences. Guarantee these for compilation dependency installation by sorting the dependency list if --predictable is enabled. Bug: v8:12397 Change-Id: Ia4660f2249a1c3390a932ae057a5b4d4537497ab Fixed: v8:12447 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3306488 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Auto-Submit: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/main@{#78158}
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Leszek Swirski authored
It's deprecated in C++17 and not needed (it was needed for static const, but not for constexpr). It's needed in C++14, but can trigger deprecation errors in C++17, so include it conditionally on __cplusplus. Bug: chromium:1274247 Change-Id: I92524f377bb92ac2aa008f15830920786a1c1432 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3308795 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Auto-Submit: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/main@{#78157}
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Igor Sheludko authored
This will allow making HeapObject::IsBlah() checks faster when external code space is enabled. Bug: v8:11880 Change-Id: I68473ba88063c555c90330c9748462adeb35aa0b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3308797Reviewed-by: Jakob Gruber <jgruber@chromium.org> Commit-Queue: Igor Sheludko <ishell@chromium.org> Cr-Commit-Position: refs/heads/main@{#78156}
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Igor Sheludko authored
Bug: v8:11880 Change-Id: I557c4d6f83bc3203c115824e26fcb2ecf0473e1a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3308796 Commit-Queue: Igor Sheludko <ishell@chromium.org> Commit-Queue: Dominik Inführ <dinfuehr@chromium.org> Auto-Submit: Igor Sheludko <ishell@chromium.org> Reviewed-by: Dominik Inführ <dinfuehr@chromium.org> Cr-Commit-Position: refs/heads/main@{#78155}
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Tim van der Lippe authored
While debugging, we discovered a Blink misconfiguration in the navigator.mimeTypes object. We fixed the issue in https://crrev.com/c/3303674, but let's also document on the V8 side when you can hit the DCHECK and where to look next. R=yangguo@chromium.org Bug: chromium:1262066 Change-Id: I256331ec4296963deb152485d8c6699b75c42e37 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3302804 Auto-Submit: Tim Van der Lippe <tvanderlippe@chromium.org> Reviewed-by: Yang Guo <yangguo@chromium.org> Commit-Queue: Tim Van der Lippe <tvanderlippe@chromium.org> Cr-Commit-Position: refs/heads/main@{#78154}
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Igor Sheludko authored
This will allow making HeapObject::IsBlah() checks faster when external code space is enabled. Bug: v8:11880 Change-Id: Ibee4e19859c23f11316e3cfd7961f58d8e58240a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3301478 Commit-Queue: Igor Sheludko <ishell@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/main@{#78153}
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Leszek Swirski authored
This reverts commit 05da6708. Reason for revert: Guess I was wrong: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Clusterfuzz%20Linux64%20ASAN%20no%20inline%20-%20release%20builder/25729/overview Original change's description: > [turbofan] Remove out-of-line defn of constexpr vars > > It's deprecated in C++17 and not needed (it was needed for > static const, but not for constexpr) > > Bug: chromium:1274247 > Change-Id: If92d7b6300493cb186ff2ade8f6b6a4820d5a264 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3306429 > Commit-Queue: Leszek Swirski <leszeks@chromium.org> > Commit-Queue: Jakob Gruber <jgruber@chromium.org> > Auto-Submit: Leszek Swirski <leszeks@chromium.org> > Reviewed-by: Jakob Gruber <jgruber@chromium.org> > Cr-Commit-Position: refs/heads/main@{#78149} Bug: chromium:1274247 Change-Id: I26f8377b331895363fec5329a08261ebec3696ef No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3306431 Auto-Submit: Leszek Swirski <leszeks@chromium.org> Owners-Override: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/main@{#78152}
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Michael Lippautz authored
The CL converts uses of v8::internal::Worklist to heap::base::Worklist which does not require to know the number of tasks working with the work list upfront. heap::base::Worklist is the common implementation for V8's heap and cppgc and should be used/optimized going forward. Bug: v8:12426 Change-Id: Id6ef1aa05df858b01df90d653b6421a9bb68b997 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3306382Reviewed-by: Dominik Inführ <dinfuehr@chromium.org> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/main@{#78151}
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Camillo Bruni authored
Avoid a few handle derefs for this semi-hot startup function. Change-Id: Id61135d6031905d2bee07cadc1396b144b43df9a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3306428Reviewed-by: Marja Hölttä <marja@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/main@{#78150}
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Leszek Swirski authored
It's deprecated in C++17 and not needed (it was needed for static const, but not for constexpr) Bug: chromium:1274247 Change-Id: If92d7b6300493cb186ff2ade8f6b6a4820d5a264 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3306429 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Jakob Gruber <jgruber@chromium.org> Auto-Submit: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/main@{#78149}
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legendecas authored
These methods were declared as inlined functions but the implementation were moved to api.cc. Change-Id: I49071aca9c94e52930c362e85206dbda402ab29b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3308375Reviewed-by: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/main@{#78148}
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Clemens Backes authored
This saves a lot of memory on bigger Wasm functions, which typically do not contain a lot of references (and no deoptimization data). Most entries can be collapsed there. We might also see some improvements on JavaScript code. R=jkummerow@chromium.org Bug: v8:12401 Change-Id: Ia12611de52c1ccd755d0a48ea0569ceb18716884 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3306975 Commit-Queue: Clemens Backes <clemensb@chromium.org> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/main@{#78147}
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Michael Lippautz authored
This is a reland of 4997ce58 Original change's description: > cppgc: Add targeted CHECK for diagnosing Peristent issue > > The added CHECK aims at finding problems where Peristent is used off > the owning thread. > > Bug: chromium:1253650, chromium:1243257 > Change-Id: Ia0cbc6005aba38c0d98197ed18c3b40dd2dc33fd > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3306972 > Commit-Queue: Michael Lippautz <mlippautz@chromium.org> > Reviewed-by: Anton Bikineev <bikineev@chromium.org> > Cr-Commit-Position: refs/heads/main@{#78137} Bug: chromium:1253650, chromium:1243257 Change-Id: I9ef72d3f649c1a4504417c4cd7728e5000675405 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3306487Reviewed-by: Anton Bikineev <bikineev@chromium.org> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/main@{#78146}
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Kim-Anh Tran authored
Previously when hitting a debugger statement we would ignore reporting the hit breakpoints. Bug: chromium:1229541, chromium:1133307 Change-Id: I47427a541391a27fc7783930e5e7eb41fbf2bb6a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3306373Reviewed-by: Jaroslav Sevcik <jarin@chromium.org> Commit-Queue: Kim-Anh Tran <kimanh@chromium.org> Cr-Commit-Position: refs/heads/main@{#78145}
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v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/2386a80..e0d5dbf Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/75423c3..8cf0922 Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/2ffa1bd..512ca5c Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/11ea35f..9c18fde Rolling v8/tools/luci-go: git_revision:03f7c59feeac59c211e5b06fbbbc7405861b482e..git_revision:7422359d33c606e8adb0e9cf461837eb9b49431f Rolling v8/tools/luci-go: git_revision:03f7c59feeac59c211e5b06fbbbc7405861b482e..git_revision:7422359d33c606e8adb0e9cf461837eb9b49431f R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com Change-Id: I605ad6a635b3ee5b1d0f46f75e351b347382a3ae Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3308453 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@{#78144}
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Andreas Haas authored
Change-Id: I72a9b9551bc99d94bfb41fe5174ae58844e5dedb Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3303802Reviewed-by: Nico Hartmann <nicohartmann@chromium.org> Commit-Queue: Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/main@{#78143}
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Adam Klein authored
This reverts commit 4997ce58. Reason for revert: CHECK triggers on content_browsertests, blocking V8 roll https://cr-buildbucket.appspot.com/build/8829191878491185313 Original change's description: > cppgc: Add targeted CHECK for diagnosing Peristent issue > > The added CHECK aims at finding problems where Peristent is used off > the owning thread. > > Bug: chromium:1253650, chromium:1243257 > Change-Id: Ia0cbc6005aba38c0d98197ed18c3b40dd2dc33fd > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3306972 > Commit-Queue: Michael Lippautz <mlippautz@chromium.org> > Reviewed-by: Anton Bikineev <bikineev@chromium.org> > Cr-Commit-Position: refs/heads/main@{#78137} Bug: chromium:1253650, chromium:1243257 Change-Id: I6b5c3d3ac0a01e1e3de31a10d5903ea26cf5ae9a No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3308373 Auto-Submit: Adam Klein <adamk@chromium.org> Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/main@{#78142}
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Hao Xu authored
Current Baseline compiler generates calls to Binop_Baseline for both Binop and Binop with Smi rhs. This CL make BinopSmi calls to BinopSmi_Baseline which does not do speculation for rhs. Bug: v8:12442 Change-Id: Ied786af028429aa0842b9b6d2a5736779f24b568 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3303807Reviewed-by: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Hao A Xu <hao.a.xu@intel.com> Cr-Commit-Position: refs/heads/main@{#78141}
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- 29 Nov, 2021 22 commits
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Manos Koukoutos authored
--experimental-wasm-mv has been removed, and --wasm-loop-unrolling is on by default. Change-Id: I094870765031ef46fcec95e9071333e4e80f407b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3302805 Commit-Queue: Manos Koukoutos <manoskouk@chromium.org> Reviewed-by: Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/main@{#78140}
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Manos Koukoutos authored
{WasmInternalFunction::external} might return a function that is not a WasmExportedFunction, at which point the code in ProcessTypeFeedback fails. See crrev.com/c/3277878 for context. Bug: v8:12436, v8:12166 Change-Id: I09ef96df3fc051586044dd9c2ce88d6aeeb34b9f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3306391Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Manos Koukoutos <manoskouk@chromium.org> Cr-Commit-Position: refs/heads/main@{#78139}
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Milad Fa authored
result needs to byte-swapped as it's currently in machine native order and Wasm requires LE ordering. Change-Id: Ib29e26985b122a4c1ebba715c47a4d4477bbad54 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3301460Reviewed-by: Junliang Yan <junyan@redhat.com> Commit-Queue: Milad Farazmand <mfarazma@redhat.com> Cr-Commit-Position: refs/heads/main@{#78138}
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Michael Lippautz authored
The added CHECK aims at finding problems where Peristent is used off the owning thread. Bug: chromium:1253650, chromium:1243257 Change-Id: Ia0cbc6005aba38c0d98197ed18c3b40dd2dc33fd Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3306972 Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Reviewed-by: Anton Bikineev <bikineev@chromium.org> Cr-Commit-Position: refs/heads/main@{#78137}
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Milad Fa authored
memory[1] needs to be set in LE order even on BE platforms. Change-Id: I44620c30a25719d0d61e0f14490342ee930dbbb4 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3302852Reviewed-by: Andreas Haas <ahaas@chromium.org> Reviewed-by: Zhi An Ng <zhin@chromium.org> Commit-Queue: Milad Farazmand <mfarazma@redhat.com> Cr-Commit-Position: refs/heads/main@{#78136}
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Nico Weber authored
It's not yet understood how this worked with c++14. Add the workaround, so that we can figure this out in parallel with -std=c++17 enablement. Bug: chromium:1273966 Change-Id: I7098d345a5df6e208dfd582eeaecab22e52fecb9 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3304143 Auto-Submit: Nico Weber <thakis@chromium.org> Reviewed-by: Tobias Tebbi <tebbi@chromium.org> Reviewed-by: Adam Klein <adamk@chromium.org> Reviewed-by: Hannes Payer <hpayer@chromium.org> Commit-Queue: Adam Klein <adamk@chromium.org> Commit-Queue: Hannes Payer <hpayer@chromium.org> Cr-Commit-Position: refs/heads/main@{#78135}
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Dominik Inführ authored
Annotating the global handles gives us a nice description in heap snapshots. Bug: v8:12198 Change-Id: Ie6385794a6b5a1d43f5730b6ff521611f1b366af Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3304067Reviewed-by: Camillo Bruni <cbruni@chromium.org> Commit-Queue: Dominik Inführ <dinfuehr@chromium.org> Cr-Commit-Position: refs/heads/main@{#78134}
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Seth Brenith authored
JSWeakRef and WeakCell both have weak pointers, which should be marked as such in heap profiler snapshots. Bug: v8:12112 Change-Id: Ie7aaa2cd3e44552427679e650e462d64704725d1 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3299592Reviewed-by: Yang Guo <yangguo@chromium.org> Commit-Queue: Seth Brenith <seth.brenith@microsoft.com> Cr-Commit-Position: refs/heads/main@{#78133}
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Omer Katz authored
This CL removes registration of CppHeap as a remote tracer, and revises LocalEmbedderHeapTracer as a switching point between CppHeap and a remote tracer. Currently it is assumed that CppHeap and a remote tracer are mutually exclusive and only one can be used at any given time. Bug: v8:12407 Change-Id: I53513d181ab63f56a88f05c3b76b47ac4dffe86f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3289167 Commit-Queue: Omer Katz <omerkatz@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/main@{#78132}
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Al Muthanna Athamina authored
Bug: v8:12446 No-try: True Change-Id: I55638c294d499ae3e1dc7108bfcaf62b1aebc07a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3306388 Commit-Queue: Almothana Athamneh <almuthanna@chromium.org> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Reviewed-by: Liviu Rau <liviurau@chromium.org> Cr-Commit-Position: refs/heads/main@{#78131}
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Samuel Groß authored
This low-level API implements virtual address space reservations on the supported platforms. An AddressSpaceReservation supports similar functionality as the global page management APIs in the OS class but operates inside a continuous region of previously reserved virtual address space. A reservation is backed by regular mmap mappings on Posix, by placeholder mappings on Windows, and by VMARs on Fuchsia. Bug: chromium:1218005 Change-Id: I99bc6bcbc26eb4aa3b54a31c671c9e06e92c471b Cq-Include-Trybots: luci.v8.try:v8_linux64_heap_sandbox_dbg_ng,v8_linux_arm64_sim_heap_sandbox_dbg_ng Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3270540 Commit-Queue: Samuel Groß <saelo@chromium.org> Reviewed-by: Victor Gomes <victorgomes@chromium.org> Reviewed-by: Igor Sheludko <ishell@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/main@{#78130}
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Marja Hölttä authored
We had IsJSHandlerOnTop and IsExternalHandlerOnTop, which were almost opposites but not quite. We often did the same computation repeatedly for determining which kind of a handler is at the top (if any). This CL simplifies the logic, and only does the three-way logic once: either there's an external handler, a JS handler, or neither. It also removes dead code from Isolate::ReportPendingExceptions: we already do an early return if there's a JS handler on top, so we don't need to re-check. Bug: v8:12437 Change-Id: Ic15675bf2177772037d9fcec31c79019e4f0e02c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3302802Reviewed-by: Victor Gomes <victorgomes@chromium.org> Reviewed-by: Camillo Bruni <cbruni@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/main@{#78129}
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Dominik Inführ authored
This method should make it easier to debug memory leaks or out-of-memory errors with d8. Bug: v8:12198 Change-Id: I66d0ce8e04732badb7902453a1cd95ba9c29f3e4 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3303801Reviewed-by: Camillo Bruni <cbruni@chromium.org> Commit-Queue: Dominik Inführ <dinfuehr@chromium.org> Cr-Commit-Position: refs/heads/main@{#78128}
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Benedikt Meurer authored
With https://crrev.com/c/3272577 we introduced a `StackFrame` cache for the inspector, which is keyed on the script ID, line and column number, so the syntactic properties of the function. However, the name that we report for functions is dynamic and can change (per closure) by explicitly reconfiguring the "name" property via ```js var f = function() { /* ... */ } Object.defineProperty(f, "name", {value: "super duper function"}); ``` for example, so we need to take that into account as well, and only use the cached `StackFrame` instance if the dynamic names still match up. Otherwise we just overwrite the cached entry with a new instance (the assumption here is that "name" isn't reconfigured often). Fixed: chromium:1274529 Bug: chromium:1268436 Change-Id: I519017c762aed5b4f93b9dc4553fa81d5979f1a1 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3306376 Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> Auto-Submit: Benedikt Meurer <bmeurer@chromium.org> Reviewed-by: Simon Zünd <szuend@chromium.org> Cr-Commit-Position: refs/heads/main@{#78127}
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QiuJi authored
{WasmInternalFunction::external} might return a function that is not a WasmExportedFunction, at which point the code in ProcessTypeFeedback fails. See crrev.com/c/3277878 for context. Bug: v8:12436 Change-Id: I447710cfa2dbdb64cba27922da85871d18bc79a3 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3303613Reviewed-by: Manos Koukoutos <manoskouk@chromium.org> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/main@{#78126}
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Nikolaos Papaspyrou authored
Until now, histograms associated with isolate counters were created at the time of isolate initialization. This is too early because it happens before persistent memory is configured. Histograms created before persistent memory is set up are retrieved periodically but infrequently and are not "flushed" on process termination. As a result, a lot of samples from V8 are lost. This CL implements lazy creation of counter histograms, the first time that they are used. Bug: chromium:1270428 Change-Id: I8540b50b6c3dde1f477853a011b6c3f2c2c6ef9d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3284888 Commit-Queue: Nikolaos Papaspyrou <nikolaos@chromium.org> Reviewed-by: Omer Katz <omerkatz@chromium.org> Reviewed-by: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/main@{#78125}
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Michael Lippautz authored
This is a reland of 76f6c276 Original change's description: > cppgc: Fix data race ObjectSizeTrait > > Fix benign race in > https://clusterfuzz.com/testcase-detail/5203237072076800 > > Change-Id: I558b230e4905a48342d8e7cf70d39be5a1b7fdb8 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3306375 > Commit-Queue: Michael Lippautz <mlippautz@chromium.org> > Commit-Queue: Omer Katz <omerkatz@chromium.org> > Auto-Submit: Michael Lippautz <mlippautz@chromium.org> > Reviewed-by: Omer Katz <omerkatz@chromium.org> > Cr-Commit-Position: refs/heads/main@{#78121} Change-Id: Ifa50f35591b2ae40f11a384f0fb2ff50115b2511 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3306379 Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Omer Katz <omerkatz@chromium.org> Auto-Submit: Michael Lippautz <mlippautz@chromium.org> Reviewed-by: Omer Katz <omerkatz@chromium.org> Cr-Commit-Position: refs/heads/main@{#78124}
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Manos Koukoutos authored
To trigger speculative inlining, a function needs to run a few times on Liftoff-tier, and then tier-up to Turbofan. We make sure this happens by enabling --wasm-dynamic-tiering with a small budget, and running the critical functions until {%IsLiftoffFunction} is false. We also add an additional test. Bug: v8:12166 Change-Id: I6c5e0d3f1e3ba0df8510ae6850d8e9af1d01c179 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3306372Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Manos Koukoutos <manoskouk@chromium.org> Cr-Commit-Position: refs/heads/main@{#78123}
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Maya Lekova authored
This reverts commit 76f6c276. Reason for revert: Mac64 ASAN is unhappy, please see https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Mac64%20ASAN%20-%20builder/194/overview Original change's description: > cppgc: Fix data race ObjectSizeTrait > > Fix benign race in > https://clusterfuzz.com/testcase-detail/5203237072076800 > > Change-Id: I558b230e4905a48342d8e7cf70d39be5a1b7fdb8 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3306375 > Commit-Queue: Michael Lippautz <mlippautz@chromium.org> > Commit-Queue: Omer Katz <omerkatz@chromium.org> > Auto-Submit: Michael Lippautz <mlippautz@chromium.org> > Reviewed-by: Omer Katz <omerkatz@chromium.org> > Cr-Commit-Position: refs/heads/main@{#78121} Change-Id: I96c40a1e3421f59cf97efd4a844a041280989171 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3306377 Auto-Submit: Maya Lekova <mslekova@chromium.org> Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Owners-Override: Maya Lekova <mslekova@chromium.org> Cr-Commit-Position: refs/heads/main@{#78122}
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Michael Lippautz authored
Fix benign race in https://clusterfuzz.com/testcase-detail/5203237072076800 Change-Id: I558b230e4905a48342d8e7cf70d39be5a1b7fdb8 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3306375 Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Omer Katz <omerkatz@chromium.org> Auto-Submit: Michael Lippautz <mlippautz@chromium.org> Reviewed-by: Omer Katz <omerkatz@chromium.org> Cr-Commit-Position: refs/heads/main@{#78121}
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Ma Aiguo authored
Loong64 supports 4K-64K OS pages Fix loong64 unittests PlatformUsesGuardPages failure Change-Id: I1451685828ef1d857b7d2af3f1810286f84bdc50 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3299672Reviewed-by: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn> Cr-Commit-Position: refs/heads/main@{#78120}
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Tobias Tebbi authored
Bug: chromium:1272026 Change-Id: Ic569c61b21d4c9c95d62e731a48076c871dd74ec Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3303804Reviewed-by: Marja Hölttä <marja@chromium.org> Commit-Queue: Tobias Tebbi <tebbi@chromium.org> Cr-Commit-Position: refs/heads/main@{#78119}
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