- 22 Jan, 2021 17 commits
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Andreas Haas authored
R=thibaudm@chromium.org Bug: v8:7581 Change-Id: Iacc453588e93ad7afb46e388cdd3b763781b0485 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2637860 Commit-Queue: Andreas Haas <ahaas@chromium.org> Reviewed-by: Thibaud Michaud <thibaudm@chromium.org> Cr-Commit-Position: refs/heads/master@{#72259}
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Santiago Aboy Solanes authored
Maps and DescriptorArrays are intertwined, but we can separate the DescriptorArray's information inside DescriptorArrayData. Also, encapsulate DescriptorArrayData's content and don't return the ZoneMap as a value. Bug: v8:7790 Change-Id: Icc29737e4dd9dd33b887e93d4ecd1e3f5aac1153 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2624613 Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org> Reviewed-by: Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#72258}
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Milad Fa authored
Port ec8fbed7 Original Commit Message: These instructions were accepted into the proposal: https://github.com/WebAssembly/simd/pull/290 R=zhin@chromium.org, joransiu@ca.ibm.com, junyan@redhat.com, midawson@redhat.com BUG= LOG=N Change-Id: I69bbe90ab3af30d7748332a7e99b7812c95f96b4 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2644939Reviewed-by: Junliang Yan <junyan@redhat.com> Reviewed-by: Milad Fa <mfarazma@redhat.com> Commit-Queue: Milad Fa <mfarazma@redhat.com> Cr-Commit-Position: refs/heads/master@{#72257}
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Omer Katz authored
This CL introduces cppgc::HistogramRecorder api which is similar to the v8::metrics::Recorder api and is used by cppgc to report histogram samples to embedders. Embedders should implement the api if they want to collect histograms and provide an instance of it on heap creation. CppHeap uses an adaptor class that implements the HistogramRecorder api and is used to forward the relevant info to the relevant v8::metrics::Recorder. The api used 3 data structures: 2 for incremental steps that need to be reported as they come (marking and sweeping) and 1 for the end of a GC cycle that aggregates statistics over the entire cycle. The data structure only provide the "raw" samples (e.g. atomic mark time, incremental mark time, etc...). The embedder is expected to compute aggregate histogram on its own (e.g. overall marking time). Bug: chromium:1056170 Change-Id: If63ef50a29a21594f654edb83084598980d221ce Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2642258 Commit-Queue: Omer Katz <omerkatz@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#72256}
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Jan Wilken Dörrie authored
In C++17 noexcept becomes part of the type system and thus needs to be consistently applied between function declarations and definitions. Change-Id: Ia34faa9d9d1f18916655fd5a1a8ec9f6b414f1e9 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2643391Reviewed-by: Clemens Backes <clemensb@chromium.org> Commit-Queue: Jan Wilken Dörrie <jdoerrie@chromium.org> Cr-Commit-Position: refs/heads/master@{#72255}
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Peter Marshall authored
This is a reland of c594a20e Moved the getters to the .cc file to avoid link problems as they are not performance critical anyway. Moved ProfileNode::source_type to cc as it uses the _entry() functions which are no longer inline. Original change's description: > [cpu-profiler] Use base::LeakyObject for static CodeEntry objects > > This is preferred over the older LazyInstance based stuff, and has > a lot less boilerplate and is easier to follow. > > Bug: v8:8600 > Change-Id: I7c5c5ae04c064b0fc598dc01f1ed5442dc21a17b > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2640475 > Commit-Queue: Peter Marshall <petermarshall@chromium.org> > Reviewed-by: Clemens Backes <clemensb@chromium.org> > Cr-Commit-Position: refs/heads/master@{#72224} Bug: v8:8600 Cq-Include-Trybots: luci.v8.try:v8_linux64_ubsan_rel_ng Change-Id: I0ad9118e6d3bd087707609714b20aee1cbc4f459 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2642252 Commit-Queue: Peter Marshall <petermarshall@chromium.org> Reviewed-by: Clemens Backes <clemensb@chromium.org> Cr-Commit-Position: refs/heads/master@{#72254}
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Paolo Severini authored
This reverts commit 6ada6a90. Reason for revert: Revert for link issue: https://bugs.chromium.org/p/v8/issues/detail?id=11335 Original change's description: > Reland "Faster JS-to-Wasm calls" > > This is a reland of 860fcb1b > > - Disabled the tests for this feature in V8-lite mode (the original > change broke V8-lite tests) > - Also modified test console-profile-wasm.js that was brittle with this > change because it assumed that there was always a JS-to-Wasm wrapper > but this is not the case when the TurboFan compilation completes before > the Liftoff-compiled code starts to run. > > More changes in Patchset 8: > > - Moved inlining of the "JSToWasm Wrapper" away from simplified-lowering, > into a new phase, wasm-inlining that reuses the JSInliner reducer. > The doc > https://docs.google.com/document/d/1mXxYnYN77tK-R1JOVo6tFG3jNpMzfueQN1Zp5h3r9aM/edit# > describes the new logic. > > - Fixed a couple of small issues in wasm_compiler.cc to make sure that > the graph "JSToWasm Wrapper" subgraph has a valid Control chain; > this should solve the problem we had inlining the calls in functions > that can throw exception. > > > Original change's description: > > Faster JS-to-Wasm calls > > > > This replaces https://chromium-review.googlesource.com/c/v8/v8/+/2376165/. > > > > Currently JS-to-Wasm calls go through a wrapper/trampoline, built on > > the basis of the signature of a Wasm function to call, and whose task > > is to: > > - set "thread_in_wasm_flag" to true > > - convert the arguments from tagged types into Wasm native types > > - calculate the address of the Wasm function to call and call it > > - convert back the result from Wasm native types into tagged types > > - reset "thread_in_wasm_flag" to false. > > > > This CL tries to improve the performance of JS-to-Wasm calls by > > inlining the code of the JS-to-Wasm wrappers in the call site. > > > > It introduces a new IR operand, JSWasmCall, which replaces JSCall for > > this kind of calls. A 'JSWasmCall' node is associated to > > WasmCallParameters, which contain information about the signature of > > the Wasm function to call. > > > > WasmWrapperGraphBuilder::BuildJSToWasmWrapper is modified to avoid generating code to convert the types for the arguments > > of the Wasm function, when the conversion is not necessary. > > The actual inlining of the graph generated for this wrapper happens in > > the simplified-lowering phase. > > > > A new builtin, JSToWasmLazyDeoptContinuation, is introduced to manage > > lazy deoptimizations that can happen if the Wasm function callee calls > > back some JS code that invalidates the compiled JS caller function. > > > > Bug: v8:11092 > > Change-Id: I3174c1c1f59b39107b333d1929ecc0584486b8ad > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2557538 > > Reviewed-by: Igor Sheludko <ishell@chromium.org> > > Reviewed-by: Nico Hartmann <nicohartmann@chromium.org> > > Reviewed-by: Georg Neis (ooo until January 5) <neis@chromium.org> > > Reviewed-by: Tobias Tebbi <tebbi@chromium.org> > > Reviewed-by: Maya Lekova <mslekova@chromium.org> > > Reviewed-by: Andreas Haas <ahaas@chromium.org> > > Commit-Queue: Paolo Severini <paolosev@microsoft.com> > > Cr-Commit-Position: refs/heads/master@{#71824} > > Bug: v8:11092 > Cq-Include-Trybots: luci.v8.try:v8_linux_arm_lite_rel_ng > Change-Id: I7d8523fa916bf4029a31f8c7a72bbd93336dc0b9 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2596784 > Reviewed-by: Georg Neis <neis@chromium.org> > Reviewed-by: Andreas Haas <ahaas@chromium.org> > Reviewed-by: Nico Hartmann <nicohartmann@chromium.org> > Reviewed-by: Maya Lekova <mslekova@chromium.org> > Reviewed-by: Igor Sheludko <ishell@chromium.org> > Commit-Queue: Paolo Severini <paolosev@microsoft.com> > Cr-Commit-Position: refs/heads/master@{#72147} Tbr: ahaas@chromium.org, jgruber@chromium.org Bug: v8:11092, v8:11335 Change-Id: Iab2908928dfe7ea353f70cb5d3bf2de4d3074db6 Cq-Include-Trybots: luci.v8.try:v8_linux_arm_lite_rel_ng Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2644758 Commit-Queue: Georg Neis <neis@chromium.org> Reviewed-by: Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#72253}
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Andreas Haas authored
On x64, reference types where not handled yet in LiftoffAssembler::push. Note that the values pushed on the stack there do not have to be handled by a safepoint. The reason is that stack parameters in general are handled separately from safepoints. R=thibaudm@chromium.org Bug: chromium:1168116 Change-Id: Ie62479c13839f0ba240d0e41fa76d07a2cc48881 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2642263Reviewed-by: Thibaud Michaud <thibaudm@chromium.org> Commit-Queue: Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#72252}
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Ulan Degenbaev authored
This ensures that large objects have alignment suitable for a fixed double arrays. Bug: chromium:1161759 Change-Id: I64fe88d641fedbb5e27c2b38c1b9a4e75cab535a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2639959Reviewed-by: Igor Sheludko <ishell@chromium.org> Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#72251}
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Michael Lippautz authored
There are several use cases related to collections that require tracing a raw pointer. Bug: chromium:1056170 Change-Id: I162b5380e7bddd7be62cbc74aa0031c8695220a7 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2643385Reviewed-by: Omer Katz <omerkatz@chromium.org> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#72250}
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Mythri A authored
Bug: v8:9684 Change-Id: Ie8c684998b9811c85ab385037d13604ac838b962 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2637225Reviewed-by: Michael Achenbach <machenbach@chromium.org> Commit-Queue: Mythri Alle <mythria@chromium.org> Cr-Commit-Position: refs/heads/master@{#72249}
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Camillo Bruni authored
Prevent duplicate registers in interface descriptor parameter lists. Change-Id: I160ada37f0d8308dd42a37b68fbf7c2d71ed8c8b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2642255Reviewed-by: Igor Sheludko <ishell@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#72248}
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Clemens Backes authored
If a single background thread generates more code than {kMaxCodeSpaceSize}, we cannot add them as one chunk. This CL adds a CHECK to guard against that. If we find that this CHECK is hit in the wild, we need to fix this for real. R=ahaas@chromium.org Bug: v8:11339 Change-Id: I549ecd79747bdf14a65b297c01779953e053abf2 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2643382Reviewed-by: Andreas Haas <ahaas@chromium.org> Commit-Queue: Clemens Backes <clemensb@chromium.org> Cr-Commit-Position: refs/heads/master@{#72247}
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Marja Hölttä authored
Bug: v8:9237 Change-Id: I60b016617d468e6a04ef48998e59c80f58d16863 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2642245Reviewed-by: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Igor Sheludko <ishell@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#72246}
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Liu Yu authored
When kSpeculationPoisonRegister is a7, the test TestFastJSWasmCall_MultipleArgs failed. Besides, delete an unuse member named table_entry_size_. Change-Id: Ic2c8b68d50c02dca7c41520ceb217fec33fe8cc4 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2644539Reviewed-by: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn> Commit-Queue: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn> Auto-Submit: Liu yu <liuyu@loongson.cn> Cr-Commit-Position: refs/heads/master@{#72245}
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v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/2f05905..61eac11 Rolling v8/buildtools: https://chromium.googlesource.com/chromium/src/buildtools/+log/0c30db8..13547b9 Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/af0dca3..361ccce Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/3c71637..786cae1 TBR=machenbach@chromium.org,tmrts@chromium.org,v8-waterfall-sheriff@grotations.appspotmail.com Change-Id: Ibfde76d5ee8a85f0bb1f8cd39538f3edc7d589a7 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2644142Reviewed-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@{#72244}
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Zhi An Ng authored
These instructions were accepted into the proposal: https://github.com/WebAssembly/simd/pull/290 Bug: v8:10972 Change-Id: Ia2cce2df575786babe770b043b1e90bf953c5f9b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2643658Reviewed-by: Deepti Gandluri <gdeepti@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#72243}
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- 21 Jan, 2021 23 commits
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Ng Zhi An authored
Instead of loading the same mask twice, we load from an external reference twice. This saves some some binary size and a bunch of instructions. Bug: v8:11002 Change-Id: Ice80bd10694dcca920e18b8043390d7631c65805 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2643404Reviewed-by: Deepti Gandluri <gdeepti@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#72242}
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Milad Fa authored
Code fo Instruction Selection is added to the comments and should be added when opcode is moved out of being a prototype. Bug: v8:10983 Change-Id: I55948208e0ba0e903b267e0ca3e5815cb673d264 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2642155Reviewed-by: Junliang Yan <junyan@redhat.com> Commit-Queue: Milad Fa <mfarazma@redhat.com> Cr-Commit-Position: refs/heads/master@{#72241}
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Deepti Gandluri authored
Bug: v8:11168 Change-Id: I6f697363d6f6d9b6a2303dec848f6d5200613f0a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2641198 Commit-Queue: Deepti Gandluri <gdeepti@chromium.org> Reviewed-by: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#72240}
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Bill Budge authored
Bug: chromium:1167733 Change-Id: Ie057068ee4ff08055d9dc7812a2e4f4dca9ec8d9 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2636844Reviewed-by: Andreas Haas <ahaas@chromium.org> Reviewed-by: Clemens Backes <clemensb@chromium.org> Reviewed-by: Deepti Gandluri <gdeepti@chromium.org> Commit-Queue: Bill Budge <bbudge@chromium.org> Cr-Commit-Position: refs/heads/master@{#72239}
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Deepti Gandluri authored
Bug: v8:11168 Change-Id: I88fd086b83bd4a17aae145fb02280a4d36b31579 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2641199 Commit-Queue: Deepti Gandluri <gdeepti@chromium.org> Reviewed-by: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#72238}
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Ng Zhi An authored
These are never generated by the instruction-selector, and don't need to be defined. Bug: v8:11074 Change-Id: I83a5760b6350155fd19d069be6aeeec5887e5880 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2643396Reviewed-by: Deepti Gandluri <gdeepti@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#72237}
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Santiago Aboy Solanes authored
It acquires the string lock to avoid race conditions. It does so in a slow way (by getting the isolate from the string) to avoid piping the Isolate through. Bug: v8:7790, chromium:1166095 Change-Id: I8b769b4e96ee780314359d1d15d712012aade88a Fix: chromium:1166095 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2637861Reviewed-by: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Georg Neis <neis@chromium.org> Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org> Cr-Commit-Position: refs/heads/master@{#72236}
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Junliang Yan authored
Change-Id: I8c849e6259d60e8dc57a5b03f388cc9347488a1c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2642884Reviewed-by: Milad Fa <mfarazma@redhat.com> Reviewed-by: Junliang Yan <junyan@redhat.com> Commit-Queue: Junliang Yan <junyan@redhat.com> Cr-Commit-Position: refs/heads/master@{#72235}
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Clemens Backes authored
Those flags are only used in the simulators, hence hide them for non-simulator builds. Move the --log-colour flag out of the simulator block, because it is also used in other components. R=ahaas@chromium.org Bug: v8:11074 Change-Id: Iafe3c6ba0ee78b2cf0b0dff7299a9b588d136ab8 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2642262Reviewed-by: Andreas Haas <ahaas@chromium.org> Commit-Queue: Clemens Backes <clemensb@chromium.org> Cr-Commit-Position: refs/heads/master@{#72234}
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Omer Katz authored
Bug: chromium:1056170 Change-Id: I74c589171470296d310055ba3fe982fb3c9f25f4 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2642261Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Omer Katz <omerkatz@chromium.org> Cr-Commit-Position: refs/heads/master@{#72233}
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Junliang Yan authored
Change-Id: I5422d4288eebedac86077a42286231e5c225232d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2642877 Commit-Queue: Junliang Yan <junyan@redhat.com> Reviewed-by: Milad Fa <mfarazma@redhat.com> Cr-Commit-Position: refs/heads/master@{#72232}
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Seth Brenith authored
With this change, the GC will compute the size for ScopeInfo instances based on a combination of flags, context_local_count, and possibly module_variable_count, rather than using the FixedArray-style length field. After this change and a few more cleanups, we should be able to remove that length field and save a few bytes. Bug: v8:8952 Change-Id: Ica8e51ee106685b44fcc55556b4bb124afc91cfa Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2598461 Commit-Queue: Seth Brenith <seth.brenith@microsoft.com> Reviewed-by: Dominik Inführ <dinfuehr@chromium.org> Cr-Commit-Position: refs/heads/master@{#72231}
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Michael Lippautz authored
Add test for Cpp->JS references. Bug: chromium:1056170 Change-Id: I7240483b6ad7393346b55a9756fcd4721e238119 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2642257Reviewed-by: Omer Katz <omerkatz@chromium.org> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#72230}
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Jakob Gruber authored
deoptimized-frame-info: Used only by the debugger. translated-state: Combines translations and current frame states to describe in- and output frames. translation-array: Utils for accessing the on-heap TranslationArray object. Bug: v8:11332 Change-Id: I86757bed370d6d9e493862eb24a9e92533f80933 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2640414 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Nico Hartmann <nicohartmann@chromium.org> Cr-Commit-Position: refs/heads/master@{#72229}
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Jakob Gruber authored
This CL keep the Deoptimizer class in deoptimizer.{h,cc} and moves everything else into translations.{h,cc}. Translations may be further split up in follow-up work. Drive-by: Remove dead code and clean up includes. Bug: v8:11332 Change-Id: If774399843da1322c01e03d71c97b10fc88e45cb Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2639955Reviewed-by: Nico Hartmann <nicohartmann@chromium.org> Commit-Queue: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#72228}
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Michael Lippautz authored
Provide a way to trigger a write barrier when updating the embedder fields. In future, such a mechanism should be encapsulated into V8. Bug: chromium:1056170 Change-Id: I4e43362993c3e58d5bebdd58a7d46a39c0aa4f06 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2640419Reviewed-by: Omer Katz <omerkatz@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#72227}
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Dan Elphick authored
This is a reland of d1da9694 Relanding now that fixes for perfetto and cppgc are in: https://chromium-review.googlesource.com/c/v8/v8/+/2640458 https://chromium-review.googlesource.com/c/v8/v8/+/2640480 Original change's description: > [build] Enable external flag header by default > > Turns on v8_generate_external_defines_header. > > Bug: v8:11292 > Change-Id: I4b1d9b47390b560b7cbf677948310694d8b03367 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2610966 > Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> > Commit-Queue: Dan Elphick <delphick@chromium.org> > Auto-Submit: Dan Elphick <delphick@chromium.org> > Cr-Commit-Position: refs/heads/master@{#72201} Bug: v8:11292 Change-Id: Ia47eeb6c45f4cc3db72c10782d677b69506fa3d6 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2642249Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Commit-Queue: Dan Elphick <delphick@chromium.org> Cr-Commit-Position: refs/heads/master@{#72226}
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Clemens Backes authored
This reverts commit c594a20e. Reason for revert: Speculative revert for link issues: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux64%20UBSan/14658/overview Original change's description: > [cpu-profiler] Use base::LeakyObject for static CodeEntry objects > > This is preferred over the older LazyInstance based stuff, and has > a lot less boilerplate and is easier to follow. > > Bug: v8:8600 > Change-Id: I7c5c5ae04c064b0fc598dc01f1ed5442dc21a17b > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2640475 > Commit-Queue: Peter Marshall <petermarshall@chromium.org> > Reviewed-by: Clemens Backes <clemensb@chromium.org> > Cr-Commit-Position: refs/heads/master@{#72224} TBR=petermarshall@chromium.org,clemensb@chromium.org Change-Id: I2e4fce9bc58d289338814f3ee1b1520a97dfd3cf No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:8600 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2642251Reviewed-by: Clemens Backes <clemensb@chromium.org> Commit-Queue: Clemens Backes <clemensb@chromium.org> Cr-Commit-Position: refs/heads/master@{#72225}
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Peter Marshall authored
This is preferred over the older LazyInstance based stuff, and has a lot less boilerplate and is easier to follow. Bug: v8:8600 Change-Id: I7c5c5ae04c064b0fc598dc01f1ed5442dc21a17b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2640475 Commit-Queue: Peter Marshall <petermarshall@chromium.org> Reviewed-by: Clemens Backes <clemensb@chromium.org> Cr-Commit-Position: refs/heads/master@{#72224}
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Jakob Gruber authored
OWNERS files: removed tebbi's entry. TODOs: replaced with 'turbofan'. Change-Id: Ib7a90418b394f123b82051379f120f0323d04097 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2639757Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Hablich <hablich@chromium.org> Reviewed-by: Michael Stanton <mvstanton@chromium.org> Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Auto-Submit: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#72223}
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Dan Elphick authored
Add a dependency to a cppgc target for the the cppgc unit tests sources so that the header files are used correctly. Previously it was working because it added the external config which sets up the include directories correctly, but would fail if the v8-gn.h file was not generated quickly enough or if the cppgc_unittests_sources was built on its own. Bug: v8:11292 Change-Id: If12be4809b59b8dd5705468ad0343a1118547092 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2640458Reviewed-by: Omer Katz <omerkatz@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Dan Elphick <delphick@chromium.org> Cr-Commit-Position: refs/heads/master@{#72222}
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Liu Yu authored
Port: 624030e9 Bug: v8:11256 Change-Id: I48379a716fd5424448fb1fb1051a9d119f73bcdb Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2642167 Auto-Submit: Liu yu <liuyu@loongson.cn> Reviewed-by: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn> Commit-Queue: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn> Cr-Commit-Position: refs/heads/master@{#72221}
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Camillo Bruni authored
Change-Id: I3eaa9c7e80bea7748dc28ec4ff09fecbdd7a434d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2639767Reviewed-by: Victor Gomes <victorgomes@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#72220}
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