- 11 May, 2022 11 commits
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Igor Sheludko authored
The issue is that a thread_local variable used in RwxMemoryWriteScope can't be directly accessed from another component, so the workaround is to avoid inlining accesses the variable into other components. Bug: v8:12797, chromium:1324333 Change-Id: I0f83358ac0c663c92ef7b3dff54a068472d61aed Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3641169 Commit-Queue: Igor Sheludko <ishell@chromium.org> Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Auto-Submit: Igor Sheludko <ishell@chromium.org> Cr-Commit-Position: refs/heads/main@{#80470}
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Pierre Langlois authored
CIPD provides both amd64 and arm64 binaries for GN, download the correct one. This way we get the correct GN when checking out V8 on an AArch64 linux host. Change-Id: I39c2d7a0062eb330bccac9bc71068bc02bf6958b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3637798 Commit-Queue: Pierre Langlois <pierre.langlois@arm.com> Reviewed-by:
Michael Achenbach <machenbach@chromium.org> Reviewed-by:
Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/main@{#80469}
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Michael Achenbach authored
This filters the flags --maglev and --no-use-map-space when passed to foozzie. Most open bugs are known or spurious, but all take up the limited hashes for correctness bugs, which prevents finding other bugs. Filtering on the source-side will make those reports appear as fixed. Bug: chromium:1324097, chromium:1317880 Change-Id: Ibf1b04bdfdd2395c3bda5787b4843c6bb5ca8f8e No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3641171Reviewed-by:
Leszek Swirski <leszeks@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Auto-Submit: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/main@{#80468}
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Camillo Bruni authored
Bug: chromium:1319267 Change-Id: I7956b804246ee2c1fa170bf2eb8f3588b7488b42 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3620285Reviewed-by:
Benedikt Meurer <bmeurer@chromium.org> Reviewed-by:
Marja Hölttä <marja@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/main@{#80467}
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Nico Hartmann authored
Bug: v8:12619 Change-Id: Idcad21d03081e6f012656d36d99ce465158f84eb Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3634958Reviewed-by:
Maya Lekova <mslekova@chromium.org> Commit-Queue: Nico Hartmann <nicohartmann@chromium.org> Auto-Submit: Nico Hartmann <nicohartmann@chromium.org> Cr-Commit-Position: refs/heads/main@{#80466}
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Patrick Thier authored
This reverts commit b086aa70. Reason for revert: Significant negative performance impact on Android. Original change's description: > [csa] Load hash in TryToName with Acquire semantics > > Add support to atomically load (untagged) values from objects to CSA. > > Bug: v8:12007 > Change-Id: If0c4f20f20e021ace3b1e3a874c0405574d313e1 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3627513 > Commit-Queue: Patrick Thier <pthier@chromium.org> > Reviewed-by: Nico Hartmann <nicohartmann@chromium.org> > Cr-Commit-Position: refs/heads/main@{#80444} Bug: v8:12007 Change-Id: Iee97d83725beb0671fd585a2955cf208975315e8 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3641164Reviewed-by:
Nico Hartmann <nicohartmann@chromium.org> Commit-Queue: Patrick Thier <pthier@chromium.org> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/main@{#80465}
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Marja Hölttä authored
Bug: v8:11525 Change-Id: I59fdb446d2b704ef386a8695ee3ddd1b1cdd1dac Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3635724Reviewed-by:
Camillo Bruni <cbruni@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/main@{#80464}
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Samuel Groß authored
They are causing failures in the Linux ChromiumOS MSan bot. Bug: chromium:1324301 Change-Id: I7a7bcd111a9f0e0e652d38e107027c51e51bd4bc Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3639205Reviewed-by:
Clemens Backes <clemensb@chromium.org> Commit-Queue: Toon Verwaest <verwaest@chromium.org> Auto-Submit: Samuel Groß <saelo@chromium.org> Reviewed-by:
Toon Verwaest <verwaest@chromium.org> Cr-Commit-Position: refs/heads/main@{#80463}
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Simon Zünd authored
Doc: https://bit.ly/revive-restart-frame This CL implements support for the Debugger's "restart frame" functionality in the deoptimizer. When the debugger wants to restart a frame, we throw a termination exception. If the restarted frame is an optimized frame or was inlined into an optimized frame, the deoptimizer has to materialize all the frames up to (and including) the frame we want to restart. This is similar to materializing all the frames up until the frame with a catch handler. The main difference is that we do not jump into the middle of the top-most materialized frame, but instead use the RestartFrameTrampolone to immediatly exit, and then re-invoke the top-most materialized frame. R=jarin@chromium.org, tebbi@chromium.org Bug: chromium:1303521 Change-Id: I74ee412bc67f027be81fe56e529b5e5161e97153 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3616504Reviewed-by:
Tobias Tebbi <tebbi@chromium.org> Reviewed-by:
Jaroslav Sevcik <jarin@chromium.org> Reviewed-by:
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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/8d86026..bc4639c Add installation and build instructions for Python bindings (#1392) (Nicholas Junge) https://chromium.googlesource.com/external/github.com/google/benchmark/+/bc4639c R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com,mlippautz@chromium.org Change-Id: I1ab826ee75b642f04c753dd43e5fe01e9821cc2d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3640524 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@{#80461}
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v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/256e629..1c34f36 Rolling v8/buildtools/third_party/libc++abi/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxxabi/+log/ac1834f..ecff200 Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/406c287..d1ddc12 Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/1bc3cd2..31bfd51 Rolling v8/third_party/fuchsia-sdk/sdk: version:8.20220509.2.1..version:8.20220510.2.1 Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/cd2b9e3..9da9510 R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com Change-Id: Ide529df4fdc042606e784122148ad1593893b8f0 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3640523 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@{#80460}
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- 10 May, 2022 26 commits
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Michael Lippautz authored
Upon destroying a v8::TracedReference while concurrent marking is running, we merely reset the object pointer but do not get rid of the global handle. We were also restting the parameter which would read the internal state for a DCHECK. Remove this clearing as the parameter field is not used for v8::TracedReference. Bug: chromium:1324074 Change-Id: Ic21bad78deba0925e12c3fc1215b087d0ef5dd7a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3637796Reviewed-by:
Dominik Inführ <dinfuehr@chromium.org> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Auto-Submit: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/main@{#80459}
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Peter Kasting authored
This prevents "ambiguous call" warnings when compiling in C++20 mode. Bug: chromium:1284275 Change-Id: I52f782aaddfad1920e4b2df5e916b2c292cc7cff Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3630346 Auto-Submit: Peter Kasting <pkasting@chromium.org> Reviewed-by:
Hannes Payer <hpayer@chromium.org> Commit-Queue: Peter Kasting <pkasting@chromium.org> Cr-Commit-Position: refs/heads/main@{#80458}
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Tobias Tebbi authored
UnsafePointerAdd is unnecessary as long as a proper bitcast is used before the addition. The bitcast is already in the effect chain and prevents the addition from floating before a GC operation. Change-Id: Ieadb8a51d2d24eaa1132a62c77c674954f7e2644 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3616727Reviewed-by:
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Michael Lippautz authored
Deprecate the existing parameter to treat global objects as roots as this is implied by exposing internals. Bug: chromium:1321620 Change-Id: I73a8124d63f87599dee7080980844c418eb3b5e4 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3637797 Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
Simon Zünd <szuend@chromium.org> Cr-Commit-Position: refs/heads/main@{#80456}
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Shu-yu Guo authored
Private brand checks have shipped since M91. Bug: v8:11374 Change-Id: Ifd2f8e9904cdb25b45b2e4019da13b3cfc9efdc5 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3622266Reviewed-by:
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Peter Kasting authored
Bug: chromium:1284275 Change-Id: I727950c0bed499050ff550e90b9da07404057abe Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3630348 Auto-Submit: Peter Kasting <pkasting@chromium.org> Reviewed-by:
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Clemens Backes authored
Deprecate the OOMErrorCallback such that we can add a new parameter for OOM details. R=mlippautz@chromium.org Bug: chromium:1323177 Change-Id: I72c931ad0d1b75cda46e8815387098acbe091c68 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3632106Reviewed-by:
Lutz Vahl <vahl@chromium.org> Reviewed-by:
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Nico Hartmann authored
Bug: v8:11111, chromium:1307340 Change-Id: I7c68d4985c080bf5c595a4ae3360fc924b1bdefb Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3627595 Commit-Queue: Nico Hartmann <nicohartmann@chromium.org> Reviewed-by:
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Camillo Bruni authored
Change-Id: I16a090fc9af5447c5d36e7bbd4bece1537724678 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3637792 Auto-Submit: Camillo Bruni <cbruni@chromium.org> Reviewed-by:
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Igor Sheludko authored
This is a reland of commit e8cac377 Broken jitless mode is fixed in a separate CL. Original change's description: > [rwx][mac] Enable fast W^X on Apple Silicon (M1) > > Bug: v8:12797 > Change-Id: I53bb803dd77db5bdd42b1a1b4b568e63857adf31 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3598861 > Reviewed-by: Toon Verwaest <verwaest@chromium.org> > Commit-Queue: Igor Sheludko <ishell@chromium.org> > Cr-Commit-Position: refs/heads/main@{#80396} Bug: v8:12797 Change-Id: I5436ceced5d4673f3b80d9cacdb3d6e84012c6e7 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3635720Reviewed-by:
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jameslahm authored
This CL adds the array type flag to distinguish between sparse array and dense array and adds serialization and deserialization for sparse array. Bug: v8:11525 Change-Id: Ia302af017d6f52924256a2b3fa9e3d2b34caa442 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3629739 Commit-Queue: 王澳 <wangao.james@bytedance.com> Reviewed-by:
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Igor Sheludko authored
Bug: v8:12797 Change-Id: I93c786ac4b4a9b44d17f20e8d79544c4718d8fe6 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3637790Reviewed-by:
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Dominik Inführ authored
Since we now promote all young objects into old space on full GCs, we don't need to sweep pages for iterability anymore in new space. Minor MC doesn't need to make a page iterable when promoting the full page into the new space. This is because maps are not reclaimed during a minor GC. Bug: v8:12760 Change-Id: I16d666e417d00ebf450453864cbd87afd6606afc Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3635723Reviewed-by:
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Camillo Bruni authored
Objects might be in a partially initialized state during deserialization which makes collecting gc-stats tricky. Bug: v8:12678 Change-Id: I154328adda432bf8e3588c96455c1bd8d527ef43 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3635722Reviewed-by:
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Marja Hölttä authored
Bug: v8:11525 Change-Id: I226ba870cee7df20a7960defb0c03607d64e27b0 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3634962Reviewed-by:
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Patrick Thier authored
Add support to atomically load (untagged) values from objects to CSA. Bug: v8:12007 Change-Id: If0c4f20f20e021ace3b1e3a874c0405574d313e1 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3627513 Commit-Queue: Patrick Thier <pthier@chromium.org> Reviewed-by:
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Simon Zünd authored
Doc: https://bit.ly/revive-restart-frame This CL implements support for the Debugger's "restart frame" functionality in the unwinder. When the debugger wants to restart a frame, we throw a termination exception. The unwinder checks if we are currently in "restart frame mode", and if so, drops execution into a special builtin instead of trying to find a catch handler. Optimized frames are handled similarly, but the deoptimizer has to materialize the frames first before also dropping into the special builtin. Drive-by: Rename `ShouldRestartFrame` to `IsRestartFrameScheduled`, so we can reuse the name `ShouldRestartFrame` as a query method to check if a specific frame is the frame we want to restart. R=jarin@chromium.org, tebbi@chromium.org Bug: chromium:1303521 Change-Id: Iff4f5761f970b65e22485f78ee0fd85da620ce66 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3613397Reviewed-by:
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Igor Sheludko authored
In some cases we were still trying to change permissions of RWX pages which is not allowed. Bug: v8:12797 Change-Id: I9f4ca319d842c524fc6f60bfd3bb3726f8d3029d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3635719 Auto-Submit: Igor Sheludko <ishell@chromium.org> Reviewed-by:
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Samuel Groß authored
This is a reland of commit 31d78380 Issues related to GWP-ASan were fixed in https://crrev.com/c/3632490 Original change's description: > Reland "[sandbox] Enable sandboxed pointers on Desktop" > > This is a reland of commit 48481a67 > > Original change's description: > > [sandbox] Enable sandboxed pointers on Desktop > > > > Bug: chromium:1218005 > > Change-Id: I3df750ee9101779952d8b1ae630c4d3b7563084b > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3578645 > > Reviewed-by: Toon Verwaest <verwaest@chromium.org> > > Commit-Queue: Samuel Groß <saelo@chromium.org> > > Cr-Commit-Position: refs/heads/main@{#80376} > > Bug: chromium:1218005 > Change-Id: Iaf7bc81393da5c1381a361a9de129affaa019670 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3629348 > Reviewed-by: Toon Verwaest <verwaest@chromium.org> > Commit-Queue: Samuel Groß <saelo@chromium.org> > Cr-Commit-Position: refs/heads/main@{#80394} Bug: chromium:1218005 Change-Id: I98422c2577539e7025f3d6047855a63452ce3786 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3632306Reviewed-by:
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Michael Achenbach authored
This reverts commit b8b7a3a2. Reason for revert: https://crbug.com/1324097 https://crbug.com/v8/12859 Let's maybe only reland the clusterfuzz_trials part until the rest is sorted out. Original change's description: > [maglev] Turn on fuzzing for --maglev > > Turn on fuzzing for Maglev to get additional test coverage. > > Bug: v8:7700 > Change-Id: I5b72d851639e31dff1bd91361cd81ad448c2d69e > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3629334 > Auto-Submit: Jakob Linke <jgruber@chromium.org> > Commit-Queue: Michael Achenbach <machenbach@chromium.org> > Reviewed-by: Toon Verwaest <verwaest@chromium.org> > Reviewed-by: Michael Achenbach <machenbach@chromium.org> > Cr-Commit-Position: refs/heads/main@{#80416} Bug: v8:7700, chromium:1324097, v8:12859 Change-Id: I926319988c3b9a2bc6dd083c69691a6536838782 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3634963 Auto-Submit: Michael Achenbach <machenbach@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@{#80440}
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Camillo Bruni authored
URLs can be fairly long and the original 512 char limit is not enough for many google pages. Change-Id: Id4f81214e3fedebc80f26c49034c0997397e10fb Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3634779Reviewed-by:
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Dominik Inführ authored
Avoid zapping freed memory in NotifyObjectSizeChange. This fixes the linked performance regression introduced with https://crrrev.com/c/3607992. Beginning with that CL we would always zap freed memory on the main thread, while previously we only did this in CreateFillerForArray when the FixedArray could actually contain references. While we could restore the previous behaviour as well, we simply stop zapping freed memory in NotifyObjectSizeChange altogether for better throughput. The reason for zapping was to reduce floating garbage. However this is only relevant for incremental marking which is only enabled for about <1% of the overall runtime. Bug: v8:12578, chromium:1322882 Change-Id: I004ee712b924c53edac87810504d04aa7f4a50d8 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3634960Reviewed-by:
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Manos Koukoutos authored
This way we can use it later in the pipeline for optimizations. Change-Id: I0e97d061fd3d474ca7033ed2b68f43b52617d3e8 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3634961 Commit-Queue: Manos Koukoutos <manoskouk@chromium.org> Reviewed-by:
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v8-ci-autoroll-builder authored
Rolling v8/third_party/icu: https://chromium.googlesource.com/chromium/deps/icu/+log/85814e1..585942f Cherry-pick PR2084 fix C++20 enum issues (Frank Tang) https://chromium.googlesource.com/chromium/deps/icu/+/585942f R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com,ftang@chromium.org Change-Id: I390adb38bca23243559916323c966b90b1995b29 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3634549 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@{#80436}
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Frank Tang authored
Bug: v8:11544 Change-Id: I16b1fb2cb4f6f4104b2f972a06b8fe0798ac6835 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3632675 Commit-Queue: Frank Tang <ftang@chromium.org> Reviewed-by:
Adam Klein <adamk@chromium.org> Cr-Commit-Position: refs/heads/main@{#80435}
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v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/9c02936..256e629 Rolling v8/buildtools/linux64: git_revision:53ef169800760fdc09f0773bf380fe99eaeab339..git_revision:bf4e17dc67b2a2007475415e3f9e1d1cf32f6e35 Rolling v8/buildtools/third_party/libc++abi/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxxabi/+log/fb82ddb..ac1834f Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/0f76f22..406c287 Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/6a1494e..1bc3cd2 Rolling v8/third_party/fuchsia-sdk/sdk: version:8.20220508.2.1..version:8.20220509.2.1 R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com Change-Id: Ifc4c0c973afd69f66ae1a96e6e20f7d0e7a8c97b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3634547 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@{#80434}
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- 09 May, 2022 3 commits
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Frank Tang authored
Sync to spec changes in PR2028 Consistently call observable operations with undefined options https://github.com/tc39/proposal-temporal/pull/2028 Bug: v8:11544 Change-Id: I850761e76ba1bb33f6c3b655a71163d1b68bb4c8 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3633618Reviewed-by:
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Deepti Gandluri authored
Add new opcode numbers for relaxed-simd opcodes as in: https://github.com/WebAssembly/relaxed-simd/pull/61, and updates for decoded opcodes larger than two bytes. Bug: v8:12284 Change-Id: I0bff22812243a39599bfeee3c0bc69171dd3c7d2 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3625835Reviewed-by:
Thibaud Michaud <thibaudm@chromium.org> Reviewed-by:
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Milad Fa authored
Port 3e43010a Original Commit Message: New trace events: - finished OSR compilation. - entry into OSR code. Since the latter now happens without a trip into runtime, tracing is a bit more involved - we need to check FLAG_trace_osr in generated code, and call a runtime function if it is set. R=jgruber@chromium.org, joransiu@ca.ibm.com, junyan@redhat.com, midawson@redhat.com BUG= LOG=N Change-Id: I2f09eb755dd5986d94f736280ad38574129085e2 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3635717Reviewed-by:
Junliang Yan <junyan@redhat.com> Commit-Queue: Milad Farazmand <mfarazma@redhat.com> Cr-Commit-Position: refs/heads/main@{#80431}
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