- 21 Jul, 2021 6 commits
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Nico Hartmann authored
This reverts commit e24fa913. Reason for revert: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Mac64%20GC%20Stress/18917/overview Original change's description: > [offthread] Template deserializer on Isolate > > Make the deserializer class templated on Isolate/LocalIsolate. This > allows the ObjectSerializer to be split into a main-thread and offthread > variant, with the latter taking a LocalIsolate. > > Eventually, we probably want to anyway split off the code-cache de/serializer > to a separate implementation (for various reasons), and this the only one that > wants off-thread finalization, and at this point the deserializer can revert > back to being un-templated, used only for bootstrapping. However, this is the > simplest way, for now, to enable off-thread deserialization. > > Bug: chromium:1075999 > Change-Id: I49c0d2c5409f0aa58183673785296756c3714f22 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2562254 > Reviewed-by: Jakob Gruber <jgruber@chromium.org> > Reviewed-by: Dominik Inführ <dinfuehr@chromium.org> > Commit-Queue: Leszek Swirski <leszeks@chromium.org> > Cr-Commit-Position: refs/heads/master@{#75834} Bug: chromium:1075999 Change-Id: Id699ebe0c17d3a61ec35b0f78417306175271647 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3041675Reviewed-by:
Nico Hartmann <nicohartmann@chromium.org> Commit-Queue: Nico Hartmann <nicohartmann@chromium.org> Cr-Commit-Position: refs/heads/master@{#75836}
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Ross McIlroy authored
Currently deopt fuzzer passes --future and so should skip the same tests as the future variant. BUG=v8:9684 Change-Id: I3d10dae7ba7cffc36bd4777941ac053c42c80cef Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3041668 Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Auto-Submit: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by:
Mythri Alle <mythria@chromium.org> Cr-Commit-Position: refs/heads/master@{#75835}
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Leszek Swirski authored
Make the deserializer class templated on Isolate/LocalIsolate. This allows the ObjectSerializer to be split into a main-thread and offthread variant, with the latter taking a LocalIsolate. Eventually, we probably want to anyway split off the code-cache de/serializer to a separate implementation (for various reasons), and this the only one that wants off-thread finalization, and at this point the deserializer can revert back to being un-templated, used only for bootstrapping. However, this is the simplest way, for now, to enable off-thread deserialization. Bug: chromium:1075999 Change-Id: I49c0d2c5409f0aa58183673785296756c3714f22 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2562254Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Dominik Inführ <dinfuehr@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#75834}
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Jakob Gruber authored
The JSFunction::set_context call happens 1. only on script functions and 2. before the function is executed, and therefore the compiler only ever sees the final value. Bug: v8:7790 Change-Id: I618673c7ec6284dcf3d80b1edd7be516b048ed2c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3041664 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Commit-Queue: Georg Neis <neis@chromium.org> Auto-Submit: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#75833}
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QiuJi authored
This also fixes a little mistake from https://chromium-review.googlesource.com/c/v8/v8/+/2992914. The label must be far here. Change-Id: Ie53cb3713b1b5db6c10e4ce6ed177a510da847f5 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3031897Reviewed-by:
Brice Dobry <brice.dobry@futurewei.com> Reviewed-by:
Ji Qiu <qiuji@iscas.ac.cn> Reviewed-by:
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v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/33763d1..51d7849 Rolling v8/buildtools/linux64: git_revision:61a0153b5e60f11100a04e51393cae15268d1ee3..git_revision:d565aa3e72dd9e81da9595ee8c9d7b24cb45c48b Rolling v8/third_party/aemu-linux-x64: XSfC0vpqwj2Qzz0hAfMHYCCe5KDFiXqzb4M3U-cT6i4C..jIoBgZ-iUWXLCCH8YkbLabPLzKXZ54b27lb6trJpzpUC Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/5cb3053..6a2f664 TBR=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com Change-Id: Ifdc548675328ac064f37d6dfb3697f2c705f92fd Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3042808Reviewed-by:
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/master@{#75831}
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- 20 Jul, 2021 34 commits
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Zhi An Ng authored
This reverts commit cecc666f. Reason for revert: Many crashes on clusterfuzz bots https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Clusterfuzz%20Win64%20ASAN%20-%20release%20builder/23404/overview 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: I20329f77707caf8fba2405919aa13c67811a1469 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3042841 Auto-Submit: Zhi An Ng <zhin@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/master@{#75830}
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Mythri A authored
With lazy feedback allocation we don't tier up to baseline early. This test requires us to tier up to baseline. So add --lazy_feedback_allocation as a required flag. Bug: v8:12009 Change-Id: Ibbc1d1cc74ae368ef414f513a0cd46e9bf068186 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3042718 Commit-Queue: Mythri Alle <mythria@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Auto-Submit: Mythri Alle <mythria@chromium.org> Reviewed-by:
Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#75829}
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Igor Sheludko authored
Bug: v8:11880 Change-Id: Ibcb1d16cf613027b1a0f17a37825ef95acfe94c1 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3041437 Auto-Submit: Igor Sheludko <ishell@chromium.org> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#75828}
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Michael Achenbach authored
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/+/3038528Reviewed-by:
Leszek Swirski <leszeks@chromium.org> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#75827}
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Igor Sheludko authored
... which will update both the CodeObjectSlot contents and the cached value of the code entry point when the pointed Code object is evacuated. This is done by introducing an OLD_TO_CODE remembered set which is populated with the recorded slots containing pointers to Code objects. CodeDataContainer is the only kind of holder that can contain Code pointers, so having a CodeObjectSlot is enough to compute the holder CodeDataContainer object and update the cached code entry point there. This CL fixes the data race in the previous implementation which were updating the code entry point during Code object migration. Bug: v8:11880 Change-Id: I44aa46af4bad7eb4eaa922b6876d5f2f836e0791 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3035084 Commit-Queue: Igor Sheludko <ishell@chromium.org> Reviewed-by:
Camillo Bruni <cbruni@chromium.org> Reviewed-by:
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Ross McIlroy authored
Enable --turboprop in the --future config. BUG=v8:9684 Change-Id: I1a419b64eaa59c1425b8327c9c3e2cfde9e099a7 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3038530 Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by:
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Jakob Kummerow authored
Avoiding the builtin call, and potentially enabling other Turbofan optimizations to apply. This required teaching the MemoryLowering pass how to produce Wasm-style isolate-independent code, where external references won't work, and builtin calls have to be encoded differently. Bug: v8:7748 Change-Id: Ib6d87da644330e7c3623c11aa333b23074aeae19 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3038524 Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Reviewed-by:
Manos Koukoutos <manoskouk@chromium.org> Reviewed-by:
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Paolo Severini authored
Function CopyAndConvertArrayToCppBuffer doesn't work correctly with holey arrays. Bug: chromium:1230431, v8:11739 Change-Id: If24f645ebf4947f9efdccd1470ddf9e68c0b6780 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3037989Reviewed-by:
Maya Lekova <mslekova@chromium.org> Reviewed-by:
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Mythri A authored
Earlier CL: https://chromium-review.googlesource.com/c/v8/v8/+/3030711 used esi register to load code object. When we use CallRuntime we expect esi to contain Context object. So, restore this value from the frame before calling into runtime. Bug: chromium:1230936 Change-Id: I1f34aa85ff77555c5cbbe2d5b5401056b36278af Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3041425 Commit-Queue: Mythri Alle <mythria@chromium.org> Reviewed-by:
Patrick Thier <pthier@chromium.org> Cr-Commit-Position: refs/heads/master@{#75822}
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Nico Hartmann authored
This reverts commit 4cc547c7. Reason for revert: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux64%20UBSan/17396/overview Original change's description: > [wasm][eh] Add WebAssembly.Tag.type > > R=ahaas@chromium.org > > Bug: v8:8091 > Change-Id: Id069ffbf76bf836b613287788b1b1fccbb577475 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3021173 > Reviewed-by: Andreas Haas <ahaas@chromium.org> > Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> > Commit-Queue: Thibaud Michaud <thibaudm@chromium.org> > Cr-Commit-Position: refs/heads/master@{#75815} Bug: v8:8091 Change-Id: I2581f82e6bc8a622a833b79037b4e58f587918cc No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3041432Reviewed-by:
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Georg Neis authored
This reverts commit 04ae4904. Reason for revert: crbug.com/1231108 Original change's description: > [compiler] Enable --turbo-optimize-apply by default > > Bug: v8:9974 > Change-Id: I801f55687808bb5bd0c1ad19f37cd97264889962 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3035087 > Reviewed-by: Michael Stanton <mvstanton@chromium.org> > Commit-Queue: Georg Neis <neis@chromium.org> > Cr-Commit-Position: refs/heads/master@{#75792} Bug: v8:9974 Change-Id: Ia6ee40cdc8b65b574d03ebb194efed3cdc4e8051 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3041430 Auto-Submit: Georg Neis <neis@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/master@{#75820}
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Jakob Kummerow authored
Hashing FunctionSigs can be quite expensive for large modules; luckily in some cases we can avoid doing that work. Change-Id: Ia18060b4c27ab34b44bda4bb81ea05299ecb0f49 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3038523 Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Reviewed-by:
Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#75819}
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Maya Lekova authored
This CL fixes a previous change in String.prototype.startsWith which didn't throw an exception (in the optimized version) when `undefined` was passed as a receiver and the search string was the empty string. Bug: chromium:1230260 Change-Id: I835bd409b09b78bf7235c77596f62b588c95611d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3040841 Commit-Queue: Maya Lekova <mslekova@chromium.org> Commit-Queue: Georg Neis <neis@chromium.org> Auto-Submit: Maya Lekova <mslekova@chromium.org> Reviewed-by:
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Seth Brenith authored
Most Torque-defined extern classes already use @generateCppClass. As Nico pointed out in [1], it would be nice to convert the remaining classes and remove this option. This change converts most of those remaining classes. I know that the future of Torque-defined classes is a subject of some debate right now, but I think that it's worth doing a few mechanical changes to reduce the existing variety of options. Changes that don't exactly follow the usual pattern: 1. BigIntBase, MutableBigInt: we can define these without a body, and then Torque treats them as "really external" rather than "kind of external, but with some Torque-generated parts". 2. RegExpMatchInfo: moved its inline functions into a separate file, which the generated -tq.cc file requires. [1] https://docs.google.com/document/d/1q_gZLnXd4bGnCx3IUfbln46K3bSs9UHBGasy9McQtHI/edit# Bug: v8:8952 Change-Id: I84c7958a295caa0bab847683c05022e18c921cad Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3027742Reviewed-by:
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v8-ci-autoroll-builder authored
This is a reland of 3847b33f Original change's description: > Update V8 DEPS. > > Rolling v8/base/trace_event/common: https://chromium.googlesource.com/chromium/src/base/trace_event/common/+log/d5bb24e..d41864d > > Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/fd86d60..33763d1 > > Rolling v8/buildtools/linux64: git_revision:b2d77ab1373192d1532af94b68fb8bab727b0e5b..git_revision:61a0153b5e60f11100a04e51393cae15268d1ee3 > > Rolling v8/buildtools/third_party/libc++abi/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxxabi/+log/7d5c92f..e8bf577 > > Rolling v8/third_party/aemu-linux-x64: eghzU3LI6jsGYPkSzAoCDHeiVyaydZjwxB5kjkPImaMC..XSfC0vpqwj2Qzz0hAfMHYCCe5KDFiXqzb4M3U-cT6i4C > > Rolling v8/third_party/logdog/logdog: https://chromium.googlesource.com/infra/luci/luci-py/client/libs/logdog/+log/88ab863..17ec234 > > Rolling v8/tools/luci-go: git_revision:d10ff2af1182ccaad573bc5acb84a36f4c280876..git_revision:6387586e5b3279aebdf22bdab7ae619dbc156b66 > > Rolling v8/tools/luci-go: git_revision:d10ff2af1182ccaad573bc5acb84a36f4c280876..git_revision:6387586e5b3279aebdf22bdab7ae619dbc156b66 > > Rolling v8/tools/luci-go: git_revision:d10ff2af1182ccaad573bc5acb84a36f4c280876..git_revision:6387586e5b3279aebdf22bdab7ae619dbc156b66 > > TBR=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com > > Change-Id: Icb2300e3fddbb5c8550312216de5daedde164221 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3040126 > Reviewed-by: 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/master@{#75797} TBR=machenbach@chromium.org Change-Id: I5f84e89a742a28a93f574cef5d905604c372e76c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3041422Reviewed-by:
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Thibaud Michaud authored
R=ahaas@chromium.org Bug: v8:8091 Change-Id: Id069ffbf76bf836b613287788b1b1fccbb577475 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3021173Reviewed-by:
Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Thibaud Michaud <thibaudm@chromium.org> Cr-Commit-Position: refs/heads/master@{#75815}
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Jakob Gruber authored
All these methods are called in compiler/concurrent contexts and should therefore use refs where possible. This mostly just pushes code around, but does avoid a few completely unnecessary ref-handle-ref round-trips. Bug: v8:7790 Change-Id: I18e6f45ddcd16373b5349bdb7d2dccd205f5c9ef Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3038522Reviewed-by:
Michael Stanton <mvstanton@chromium.org> Commit-Queue: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#75814}
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Leszek Swirski authored
This means we only have to maintain the arch list in one place. Bug: v8:11420, v8:11421 Change-Id: I1618e2ab1396ad85aca60923111e5966e547e65a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3041420 Auto-Submit: Leszek Swirski <leszeks@chromium.org> Reviewed-by:
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Camillo Bruni authored
If any logging is enabled (for instance with --prof), the calls into Logger:ApiEntryCall become quite expensive. Move the FLAG_log_api checks to the header to speed up these high-frequency events. Change-Id: Iba718c856cd57a890ad6b63bcf4b6836bfd5d3f0 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3024156Reviewed-by:
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Nico Hartmann authored
With -Wimplicit-fallthrough enabled, ittapi fails to compile on V8 Linux Vtune bot due to a missing fallthrough annotation: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux%20-%20vtunejit/43006/overview Updating ittapi to latest version 3.18.13 to get the fix for that. Change-Id: Iaa98ca6b893ec43ee6396e57df9948313d7b36cc Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3040846 Auto-Submit: Nico Hartmann <nicohartmann@chromium.org> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Reviewed-by:
Clemens Backes <clemensb@chromium.org> Reviewed-by:
Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#75811}
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Mythri A authored
This is a reland of ea55438a. Relanding after a fix lands here: https://chromium-review.googlesource.com/c/v8/v8/+/3030711. The failures were caused because baseline code could be flushed during the process of deoptimization after we choose which entry (InterpreterEnterAt* / BaselineEnterAt* ) builtin to use. BaselineEnterAt* builtins expect baseline code but it could be flushed before we execute the builtin. The fix is to defer the decision. Original change's description: > [sparkplug] Support bytecode / baseline code flushing with sparkplug > > Currently with sparkplug we don't flush bytecode / baseline code of > functions that were tiered up to sparkplug. This CL adds the support to > flush baseline code / bytecode of functions that have baseline code too. > This CL: > 1. Updates the BodyDescriptor of JSFunction to treat the Code field of > JSFunction as a custom weak pointer where the code is treated as weak if > the bytecode corresponding to this function is old. > 2. Updates GC to handle the functions that had a weak code object during > the atomic phase of GC. > 3. Updates the check for old bytecode to also consider when there is > baseline code on the function. > > This CL doesn't change any heuristics for flushing. The baseline code > will be flushed at the same time as bytecode. > > Change-Id: I6b51e06ebadb917b9f4b0f43f2afebd7f64cd26a > Bug: v8:11947 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2992715 > Commit-Queue: Mythri Alle <mythria@chromium.org> > Reviewed-by: Andreas Haas <ahaas@chromium.org> > Reviewed-by: Toon Verwaest <verwaest@chromium.org> > Reviewed-by: Dominik Inführ <dinfuehr@chromium.org> > Cr-Commit-Position: refs/heads/master@{#75674} Bug: v8:11947 Change-Id: I63dce4cd9f6271c54049cc09f95d12e2795f15d1 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3035774Reviewed-by:
Toon Verwaest <verwaest@chromium.org> Reviewed-by:
Ross McIlroy <rmcilroy@chromium.org> Commit-Queue: Mythri Alle <mythria@chromium.org> Cr-Commit-Position: refs/heads/master@{#75810}
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Clemens Backes authored
This is a reland of 431fff66. The fix is in BUILD.gn: We need to also include chromeos, which is a linux target which is not covered by "is_linux" in gn. R=ahaas@chromium.org Original change's description: > [traphandler] Add simulator support > > This prepares the trap handler to support being used from simulators. > Modifications to the arm64 simulator will be done in a follow-up CL. For > now, the trap handler will be registered but not used in Wasm (we emit > explicit bounds checks instead, as before). > > The implementation uses inline assembly, so it is only available on x64 > POSIX systems for now. This is the main platform we use for testing and > for fuzzing, so it should give us the test coverage we need. If needed, > inline assembly for other platforms can be added later. > The new code will be executed by the existing arm64 simulator bots, e.g. > "V8 Linux - arm64 - sim". > > R=ahaas@chromium.org, mseaborn@chromium.org > > Bug: v8:11955 > Change-Id: Idc50291c704d9dea902ae0098e5309f19055816c > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3011160 > Commit-Queue: Clemens Backes <clemensb@chromium.org> > Reviewed-by: Andreas Haas <ahaas@chromium.org> > Cr-Commit-Position: refs/heads/master@{#75780} Bug: v8:11955 Change-Id: I8af39dea5b2cd3fa5418170a458832b3d6075107 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3040844 Commit-Queue: Clemens Backes <clemensb@chromium.org> Commit-Queue: Andreas Haas <ahaas@chromium.org> Auto-Submit: Clemens Backes <clemensb@chromium.org> Reviewed-by:
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Jakob Kummerow authored
The x64 binary will work with Rosetta, but not requiring Rosetta is nicer. Change-Id: I34f9e5304022c33ffd3bac5ae881bd4d94681356 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3038529 Auto-Submit: Jakob Kummerow <jkummerow@chromium.org> Reviewed-by:
Mark Mentovai <mark@chromium.org> Reviewed-by:
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Hao Xu authored
Intel Optimization Manual update the suggestion for code alignment from 16B to 16B(for codes in legacy decoded pipeline) and 64B (for codes in Decoded Icache). Since the loop often goes to the Decoded Icache, so align the loop header at 64B. Change-Id: I1092e6dd5ea5937d5512865ce847ee00d1e8cb21 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3017311 Commit-Queue: Hao A Xu <hao.a.xu@intel.com> Reviewed-by:
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Peter Kasting authored
Bug: chromium:1066980 Change-Id: I5c5e34b970a3b7a87abbec23110588518e99f6af Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3036345 Auto-Submit: Peter Kasting <pkasting@chromium.org> Commit-Queue: Maya Lekova <mslekova@chromium.org> Reviewed-by:
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Jakob Gruber authored
.. instead of handles and update all uses. Likewise with ElementAccessInfo. Essentially, this creates the needed refs up-front and removes useless MakeRef calls from PAI users. Bug: v8:7790, v8:11671 Change-Id: I175e77dcca27760101606587de615e3497e68c68 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3030701 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
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Jakob Gruber authored
.. and explicitly mark behavior through tags/naming conventions: // This method is never called when concurrent inlining is enabled. void SerializeFoo(NotConcurrentInliningTag); // This method is thread-safe and may be called at any time. void CacheBar(); It turns out that all our remaining SerializeFoo methods are already either of the former or latter category and thus do not block removal of the serialization phase for concurrent inlining. Bug: v8:7790 Change-Id: If8f3bc2e407bc2824f83bfcd1f520f3b14dc58ec Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3026709 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
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Marja Hölttä authored
- Remove ResizableArrayBuffer / GrowableSharedArrayBuffer constructors, use options bags - Add AB.prototype.resizable and SAB.prototype.growable - Update receiver checks in (S?)AB.prototype methods Previous try: https://chromium-review.googlesource.com/c/v8/v8/+/3021174 Bug: v8:11111 Change-Id: Ib4e98aa987826fd01bfdcf7688310ec0665f33ca Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3035770 Commit-Queue: Marja Hölttä <marja@chromium.org> Reviewed-by:
Shu-yu Guo <syg@chromium.org> Cr-Commit-Position: refs/heads/master@{#75803}
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Jakob Gruber authored
GC may change heap state and make this dependency fail. That's okay - it passed once before, meaning that compilation saw a self-consistent JSFunctionRef state. Bug: chromium:1230930 Change-Id: I367b10e4aa88101f1ca83a46f596c5f289f6cab2 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3040838 Auto-Submit: Jakob Gruber <jgruber@chromium.org> Commit-Queue: Georg Neis <neis@chromium.org> Reviewed-by:
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Andreas Haas authored
An object got allocated as part of a parameter expression, which may have caused GC issues. R=bmeurer@chromium.org Bug: chromium:1230041 Change-Id: I94537db7d0be5200049fbc6bd3eda0d49b6d7c17 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3038525Reviewed-by:
Benedikt Meurer <bmeurer@chromium.org> Commit-Queue: Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#75801}
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v8-ci-autoroll-builder authored
Rolling v8/third_party/google_benchmark/src: https://chromium.googlesource.com/external/github.com/google/benchmark/+log/e451e50..ab74ae5 downgrade warnings for googletest (#1203) (Dominic Hamon) https://chromium.googlesource.com/external/github.com/google/benchmark/+/ab74ae5 Add wheel and sdist building action to GH Workflow (#1180) (Nicholas Junge) https://chromium.googlesource.com/external/github.com/google/benchmark/+/9433793 TBR=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com,mlippautz@chromium.org Change-Id: I6c21e4b3864403e82bb3f997b192ffdb4275ae8a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3040127Reviewed-by:
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Nico Hartmann authored
This reverts commit 3847b33f. Reason for revert: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux%20-%20vtunejit/43006/overview Original change's description: > Update V8 DEPS. > > Rolling v8/base/trace_event/common: https://chromium.googlesource.com/chromium/src/base/trace_event/common/+log/d5bb24e..d41864d > > Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/fd86d60..33763d1 > > Rolling v8/buildtools/linux64: git_revision:b2d77ab1373192d1532af94b68fb8bab727b0e5b..git_revision:61a0153b5e60f11100a04e51393cae15268d1ee3 > > Rolling v8/buildtools/third_party/libc++abi/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxxabi/+log/7d5c92f..e8bf577 > > Rolling v8/third_party/aemu-linux-x64: eghzU3LI6jsGYPkSzAoCDHeiVyaydZjwxB5kjkPImaMC..XSfC0vpqwj2Qzz0hAfMHYCCe5KDFiXqzb4M3U-cT6i4C > > Rolling v8/third_party/logdog/logdog: https://chromium.googlesource.com/infra/luci/luci-py/client/libs/logdog/+log/88ab863..17ec234 > > Rolling v8/tools/luci-go: git_revision:d10ff2af1182ccaad573bc5acb84a36f4c280876..git_revision:6387586e5b3279aebdf22bdab7ae619dbc156b66 > > Rolling v8/tools/luci-go: git_revision:d10ff2af1182ccaad573bc5acb84a36f4c280876..git_revision:6387586e5b3279aebdf22bdab7ae619dbc156b66 > > Rolling v8/tools/luci-go: git_revision:d10ff2af1182ccaad573bc5acb84a36f4c280876..git_revision:6387586e5b3279aebdf22bdab7ae619dbc156b66 > > TBR=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com > > Change-Id: Icb2300e3fddbb5c8550312216de5daedde164221 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3040126 > Reviewed-by: 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/master@{#75797} Change-Id: I30319935c00a5b2b438a2e40827ef0e3988bfd70 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3040840Reviewed-by:
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Clemens Backes authored
This reverts commit 431fff66. Reason for revert: Causes link error in chrome: https://ci.chromium.org/ui/p/chromium/builders/ci/Linux%20ChromiumOS%20MSan%20Builder/24667/overview Original change's description: > [traphandler] Add simulator support > > This prepares the trap handler to support being used from simulators. > Modifications to the arm64 simulator will be done in a follow-up CL. For > now, the trap handler will be registered but not used in Wasm (we emit > explicit bounds checks instead, as before). > > The implementation uses inline assembly, so it is only available on x64 > POSIX systems for now. This is the main platform we use for testing and > for fuzzing, so it should give us the test coverage we need. If needed, > inline assembly for other platforms can be added later. > The new code will be executed by the existing arm64 simulator bots, e.g. > "V8 Linux - arm64 - sim". > > R=ahaas@chromium.org, mseaborn@chromium.org > > Bug: v8:11955 > Change-Id: Idc50291c704d9dea902ae0098e5309f19055816c > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3011160 > Commit-Queue: Clemens Backes <clemensb@chromium.org> > Reviewed-by: Andreas Haas <ahaas@chromium.org> > Cr-Commit-Position: refs/heads/master@{#75780} Bug: v8:11955 Change-Id: I74d2e41864fc515bd9727898f12ec1498b97ee62 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3040839 Auto-Submit: Clemens Backes <clemensb@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/master@{#75798}
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v8-ci-autoroll-builder authored
Rolling v8/base/trace_event/common: https://chromium.googlesource.com/chromium/src/base/trace_event/common/+log/d5bb24e..d41864d Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/fd86d60..33763d1 Rolling v8/buildtools/linux64: git_revision:b2d77ab1373192d1532af94b68fb8bab727b0e5b..git_revision:61a0153b5e60f11100a04e51393cae15268d1ee3 Rolling v8/buildtools/third_party/libc++abi/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxxabi/+log/7d5c92f..e8bf577 Rolling v8/third_party/aemu-linux-x64: eghzU3LI6jsGYPkSzAoCDHeiVyaydZjwxB5kjkPImaMC..XSfC0vpqwj2Qzz0hAfMHYCCe5KDFiXqzb4M3U-cT6i4C Rolling v8/third_party/logdog/logdog: https://chromium.googlesource.com/infra/luci/luci-py/client/libs/logdog/+log/88ab863..17ec234 Rolling v8/tools/luci-go: git_revision:d10ff2af1182ccaad573bc5acb84a36f4c280876..git_revision:6387586e5b3279aebdf22bdab7ae619dbc156b66 Rolling v8/tools/luci-go: git_revision:d10ff2af1182ccaad573bc5acb84a36f4c280876..git_revision:6387586e5b3279aebdf22bdab7ae619dbc156b66 Rolling v8/tools/luci-go: git_revision:d10ff2af1182ccaad573bc5acb84a36f4c280876..git_revision:6387586e5b3279aebdf22bdab7ae619dbc156b66 TBR=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com Change-Id: Icb2300e3fddbb5c8550312216de5daedde164221 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3040126Reviewed-by:
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