- 07 Mar, 2022 11 commits
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Victor Gomes authored
Bug: v8:7700 Change-Id: Idc36a42307b05beefb2ff16e52c9a6c9b7a166f7 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3500401Reviewed-by: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Victor Gomes <victorgomes@chromium.org> Auto-Submit: Victor Gomes <victorgomes@chromium.org> Cr-Commit-Position: refs/heads/main@{#79386}
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Leszek Swirski authored
Change TestPlatform's old_platform_ field to an atomic, so that its write in the constructor and subsequent reads (that can be cross thread) are race-free. Hopefully this fixes the TSAN flakes we've been seeing. Bug: v8:9054 Change-Id: Ib2b6edd21508ffa18debd6326dd7a100266125f7 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3506505 Auto-Submit: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Omer Katz <omerkatz@chromium.org> Commit-Queue: Omer Katz <omerkatz@chromium.org> Cr-Commit-Position: refs/heads/main@{#79385}
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Samuel Groß authored
This simplifies various bits of logic around EmbedderDataSlots as the raw part will now always contain a valid index into an external pointer table entry. This CL also unifies the initialization of EmbedderDataSlots by providing a EmbedderDataSlots::Initialize method and adds more documentation about the layout of EmbedderDataSlots in the different configurations. Bug: v8:10391 Change-Id: Ie952598898a7a6c9d40b28d3a7370bfc1291bcf0 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/+/3472495Reviewed-by: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Reviewed-by: Igor Sheludko <ishell@chromium.org> Commit-Queue: Samuel Groß <saelo@chromium.org> Cr-Commit-Position: refs/heads/main@{#79384}
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Leszek Swirski authored
Allow bytecodes processed by maglev to access the on-stack closure register. Bug: v8:7700 Change-Id: I757d0c1734ef478e5b9671ed87a4691101b4e29d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3506444 Auto-Submit: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Victor Gomes <victorgomes@chromium.org> Commit-Queue: Victor Gomes <victorgomes@chromium.org> Cr-Commit-Position: refs/heads/main@{#79383}
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jameslahm authored
when has_simple_parameters_ is false in DeclareArguments - According to https://tc39.es/ecma262/multipage/ordinary-and-exotic-objects-behaviours.html#sec-functiondeclarationinstantiation step 28, arguments var declaration in function should be binding to arguments parameterBindings when has_simple_parameters_ is false. - According to https://tc39.es/ecma262/multipage/ordinary-and-exotic-objects-behaviours.html#sec-funct> step 18, we should set arguments_ is nullptr if "arguments" is an element of lexicalNames only when has_simple_parameters is true. Bug: v8:12671 Change-Id: I542f80e2c8653ae05b65feb0036e4ade2e653a53 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3499251Reviewed-by: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/main@{#79382}
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Marja Hölttä authored
This decreases the snapshot size (we don't need to write the ID for the string) and speeds up deserialization. Bug: v8:11525 Change-Id: I8f48d2344a7fd895c746e6a3d26f6dbbdd11a062 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3494539Reviewed-by: Camillo Bruni <cbruni@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/main@{#79381}
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jameslahm authored
Currently ClobberDoubleRegisters is implemented in C++ and is not guaranteed to clobber all registers. Rewritten in assembly to clobber all double registers Bug: v8:11798 Change-Id: I11c09bd247c929d251e6e509ea5cc76b9981ea98 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3490715Reviewed-by: Igor Sheludko <ishell@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/main@{#79380}
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Darius M authored
Bug: v8:12484 Change-Id: I0667c7464c0dd71338bc199a24a69248a7a0a525 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3497303Reviewed-by: Tobias Tebbi <tebbi@chromium.org> Owners-Override: Tobias Tebbi <tebbi@chromium.org> Commit-Queue: Darius Mercadier <dmercadier@chromium.org> Cr-Commit-Position: refs/heads/main@{#79379}
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v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/5ca27a8..cd24f73 R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com Change-Id: I26062521bebe25e83a9f815a61d911a98dedae6b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3504700 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@{#79378}
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Hao Xu authored
xorl + setcc is more efficient than setcc + movzxbl and encodes one byte shorter. Change-Id: Ib6679ce9ab0ac0d34701daba5c3d4d8bb57a8fc6 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3492946Reviewed-by: Tobias Tebbi <tebbi@chromium.org> Commit-Queue: Hao A Xu <hao.a.xu@intel.com> Cr-Commit-Position: refs/heads/main@{#79377}
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Lu Yahan authored
issue: https://github.com/riscv-collab/v8/issues/520 Change-Id: I7fe298ad16a2f599805929db0f084a81c4eb7f7a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3503170 Auto-Submit: Yahan Lu <yahan@iscas.ac.cn> Reviewed-by: ji qiu <qiuji@iscas.ac.cn> Reviewed-by: Yahan Lu <yahan@iscas.ac.cn> Commit-Queue: Yahan Lu <yahan@iscas.ac.cn> Cr-Commit-Position: refs/heads/main@{#79376}
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- 06 Mar, 2022 1 commit
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v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/086de03..5ca27a8 Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/d454c2e..34063a8 R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com Change-Id: I948930606eba44b8bb4f46d98311981210367693 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3502545 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@{#79375}
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- 05 Mar, 2022 1 commit
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v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/d6d9d1b..086de03 Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/4756e38..d454c2e Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/e210b54..9ce8be3 Rolling v8/third_party/zlib: https://chromium.googlesource.com/chromium/src/third_party/zlib/+log/aa5ea60..aa6909a Rolling v8/tools/luci-go: git_revision:a1616e207f0d9c24beefe848ee899b7a73efcb70..git_revision:cb424e70e75136736a86359ef070aa96425fe7a3 Rolling v8/tools/luci-go: git_revision:a1616e207f0d9c24beefe848ee899b7a73efcb70..git_revision:cb424e70e75136736a86359ef070aa96425fe7a3 R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com Change-Id: I3bd91e2d184c361878bf886987cff3cf4a79bff6 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3502536 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@{#79374}
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- 04 Mar, 2022 18 commits
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Frank Tang authored
Add NumberFormat.prototype.formatRange(ToParts)? https://github.com/tc39/proposal-intl-numberformat-v3 https://chromestatus.com/guide/edit/5707621009981440 Design Doc: https://docs.google.com/document/d/19jAogPBb6W4Samt8NWGZKu47iv0_KoQhBvLgQH3xvr8/edit Bug: v8:10776 Change-Id: I9bb163c0c15ccac9d3a2d5e55ad38aa5c06bbaa6 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3429464Reviewed-by: Shu-yu Guo <syg@chromium.org> Commit-Queue: Frank Tang <ftang@chromium.org> Cr-Commit-Position: refs/heads/main@{#79373}
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Shu-yu Guo authored
HeapNumbers that are in the shared heap were incorrectly considered !IsShared(). TBR=jkummerow@chromium.org Bug: v8:12547 Change-Id: Ie4b9575445d841a7045c947ff4439bf53a22869d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3504085 Commit-Queue: Shu-yu Guo <syg@chromium.org> Auto-Submit: Shu-yu Guo <syg@chromium.org> Reviewed-by: Adam Klein <adamk@chromium.org> Commit-Queue: Adam Klein <adamk@chromium.org> Cr-Commit-Position: refs/heads/main@{#79372}
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Leszek Swirski authored
Start allowing heavier testing of maglev by allowing graph building to bail out if passed an unsupported bytecode. Bug: v8:7700 Change-Id: I7e3d2c5a8896d4f4e0da5ef444c95a286f9ac117 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3500417Reviewed-by: Victor Gomes <victorgomes@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Auto-Submit: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/main@{#79371}
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Leszek Swirski authored
Because I don't get much out of "Object() != Object()" Change-Id: I5a765b9cb0a272d30edcd834ec7b60d2fd03190b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3497352Reviewed-by: Camillo Bruni <cbruni@chromium.org> Auto-Submit: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/main@{#79370}
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Leszek Swirski authored
The newly optimised CopyDataPropertiesWithExcludedProperties acceses the excluded properties directly on the stack, to avoid pushing them twice. This meant that we had to pass a stack pointer into the runtime, which we couldn't do directly because all arguments to runtime functions should be tagged. We tried to work around this by passing the stack pointer in a Foreign, but this violated the V8 sandbox. Fortunately, the stack pointer is aligned, so it looks like a Smi to the GC. So, we can pass it directly on the stack as a runtime argument but doing a bit of bitcasting. Cq-Include-Trybots: luci.v8.try:v8_linux64_heap_sandbox_dbg_ng Bug: v8:11614 Change-Id: I87c4a34a15ae863277142aa29f48b1dd546014e0 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3497745 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Auto-Submit: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Igor Sheludko <ishell@chromium.org> Commit-Queue: Igor Sheludko <ishell@chromium.org> Cr-Commit-Position: refs/heads/main@{#79369}
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Seth Brenith authored
The heap snapshot generator is meant to apply descriptive names to Code objects, but was using CodeDataContainer instead. Attempting to set the name of the CodeDataContainer instances did nothing because they already had the name "system / CodeDataContainer". Bug: v8:11880 Change-Id: If7bd115bde36386d283d319c1ee28df565a39569 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3498849Reviewed-by: Camillo Bruni <cbruni@chromium.org> Commit-Queue: Seth Brenith <seth.brenith@microsoft.com> Cr-Commit-Position: refs/heads/main@{#79368}
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Tobias Tebbi authored
Change-Id: I05e7d0776eaa4722c5a5b9820ee6b34d9319d2ce Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3497816Reviewed-by: Marja Hölttä <marja@chromium.org> Commit-Queue: Tobias Tebbi <tebbi@chromium.org> Cr-Commit-Position: refs/heads/main@{#79367}
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Benedikt Meurer authored
Previously, the inspector would resurrect `v8::internal::Script` objects when the weak callback is invoked, in order to access their fields and read out the source (either a String in case of JavaScript or the module bytes in case of WebAssembly). With https://crrev.com/c/3494242 we no longer need to access the `v8::internal::Script` now, and so we can stop relying on the `WeakCallbackType::kFinalizer` logic. Bug: chromium:1295659 Fixed: chromium:1302195 Doc: https://bit.ly/v8-inspector-script-caching Change-Id: I6a444bfcdf6cd23b30043f7386d6c18b7afec659 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3497324Reviewed-by: Simon Zünd <szuend@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> Cr-Commit-Position: refs/heads/main@{#79366}
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Leszek Swirski authored
Bug: v8:7700 Change-Id: I1ebb7b0404526e45622b488248a244d75d93a4d7 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3501892 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Auto-Submit: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Victor Gomes <victorgomes@chromium.org> Commit-Queue: Victor Gomes <victorgomes@chromium.org> Cr-Commit-Position: refs/heads/main@{#79365}
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Keith Smiley authored
This fixes bazel builds on Apple Silicon hosts https://github.com/envoyproxy/envoy/issues/19916 Change-Id: I9651538bec8a98e4b350c5f8ee1a40ed91dff461 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3502848Reviewed-by: Victor Gomes <victorgomes@chromium.org> Commit-Queue: Victor Gomes <victorgomes@chromium.org> Cr-Commit-Position: refs/heads/main@{#79364}
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Benedikt Meurer authored
This introduces a new (inspector-only) `v8::debug::ScriptSource`, which represents the source for a given `v8::debug::Script` (in case of JavaScript it's a `v8::internal::String` while in case of WebAssembly it's a `Managed<v8::internal::wasm::NativeModule>`). Every `v8_inspector::V8DebuggerScript` now holds on weakly to the `v8::debug::Script` and strongly to its `ScriptSource`, making it possible to access the source even after the `Script` dies. This is preliminary work to allow for the removal of the special GC feature that a `WeakCallbackType::kFinalizer` callback can resurrect the object (this change is split into a separate follow up CL https://crrev.com/c/3497324). Bug: chromium:1295659, chromium:1302195 Doc: https://bit.ly/v8-inspector-script-caching Change-Id: I503d0d9283e2da392023f06f79b8ff35953e7935 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3494242 Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> Reviewed-by: Simon Zünd <szuend@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/main@{#79363}
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Manos Koukoutos authored
This proposal adds i32 and i64 addition, subtraction, and multiplication to the list of constant expressions. See https://github.com/WebAssembly/extended-const. Bug: v8:12089 Change-Id: I23a27a54a15fd37ee1d553992ab3b355eb9d317c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3497665Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Manos Koukoutos <manoskouk@chromium.org> Cr-Commit-Position: refs/heads/main@{#79362}
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Hao Xu authored
In x64, the result of WordAnd with a positive integer constant is known to be sign(zero)-extended. Comparing this result with another positive integer constant can have narrowed op according to the value of the constants. This CL do this narrow for WordAnd. It also makes the narrow in Word comparison to deal with X64Cmp and X64Test. Bug: v8:12650 Change-Id: I77f4ada9a9f94d78b3a78911e279a647c561cce4 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3462081Reviewed-by: Nico Hartmann <nicohartmann@chromium.org> Commit-Queue: Hao A Xu <hao.a.xu@intel.com> Cr-Commit-Position: refs/heads/main@{#79361}
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v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/e6ef2e3..d6d9d1b Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/1ec1fe1..4756e38 Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/b65bfd5..e210b54 Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/3a67a50..1f05f8e R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com Change-Id: Ie85d4ba287a44ee06ad2e9075d3fd97937401778 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3502850 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@{#79360}
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Frank Tang authored
Bug: v8:11544 Change-Id: I5dda2845618cc7c709fb9ddac337472e112407e4 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3374281Reviewed-by: Shu-yu Guo <syg@chromium.org> Commit-Queue: Frank Tang <ftang@chromium.org> Cr-Commit-Position: refs/heads/main@{#79359}
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Frank Tang authored
Add unimplementation macro for String case till the resolution of https://github.com/tc39/proposal-intl-numberformat-v3/pull/82 Bug: v8:10776 Change-Id: Ic59d532bb78a9f56a0c121e71e0f9e585bb8c9d7 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3497619Reviewed-by: Shu-yu Guo <syg@chromium.org> Commit-Queue: Frank Tang <ftang@chromium.org> Cr-Commit-Position: refs/heads/main@{#79358}
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Camillo Bruni authored
Prepare gcmole.cc for the next update: - Print possible GC locations when discovering stale/dead variables - Make error messages less confusing for the modern V8 engineer - Prepare gcmole to read suspects.allowlist instead of .whitelist - Use more readable variable names - Only log non-found types with --verbose - Change the currently unusued gccauses format in gcmole.py and support loading it back in gcmole.cc - Implemented first basic gc call-chain printing (disabled by default) GCmole packaging: - Add debug mode to bootstrap.sh build script - Update gcmole.py run instructions in bootstrap.sh and package.sh Bug: v8:10009 Change-Id: I369d48baa2980455d2e8f57e7a803d0384fe83f1 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3480095Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Reviewed-by: Maya Lekova <mslekova@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/main@{#79357}
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legendecas authored
When the function is created with FunctionTemplate and set name with native data property accessors, binding the function should throw immediately if the native accessor throws. Bug: v8:11989 Change-Id: Ief282202aa5b8515f581fd5478886ed5f001fd4f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3492966Reviewed-by: Shu-yu Guo <syg@chromium.org> Commit-Queue: Chengzhong Wu <legendecas@gmail.com> Cr-Commit-Position: refs/heads/main@{#79356}
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- 03 Mar, 2022 9 commits
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Deepti Gandluri authored
Prototype F32x4Relaxed(Min/Max) and F64x2Relaxed(Min/Max) operations for ARM. F32x4 variants map directly to vmin/vmax hardware instructions which are also used for F32x4(Min/Max) operations. The F64x2 variants are mapped in this implementation to Pmin/Pmax instructions as detailed in the github issue. https://github.com/WebAssembly/relaxed-simd/issues/33 Bug: v8:12284 Change-Id: I5ea939385fa0ae97bbdf776fc0b763cabb1b293c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3501347Reviewed-by: Adam Klein <adamk@chromium.org> Commit-Queue: Deepti Gandluri <gdeepti@chromium.org> Cr-Commit-Position: refs/heads/main@{#79355}
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Nico Hartmann authored
This reverts commit 23b178b5. Reason for revert: Speculative revert due to https://ci.chromium.org/ui/p/chromium/builders/try/linux-rel/945522/overview Original change's description: > [turbofan] Enable --verify-simplified-lowering in debug > > Bug: v8:12619 > Change-Id: I3b9f82a21c9454ff37036e8abcf73862e38f1fc9 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3494243 > Reviewed-by: Tobias Tebbi <tebbi@chromium.org> > Auto-Submit: Nico Hartmann <nicohartmann@chromium.org> > Commit-Queue: Nico Hartmann <nicohartmann@chromium.org> > Cr-Commit-Position: refs/heads/main@{#79338} Bug: v8:12619 Change-Id: Ia879b53e1b0a07109f0420fdf954b110f45abf58 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3497339 Auto-Submit: Nico Hartmann <nicohartmann@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@{#79354}
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Jakob Gruber authored
A dispatcher that currently does nothing, installed on the Isolate. The implementation is close to the baseline concurrent compiler; but boilerplate is short enough that a common base class is not worth the additional complexity. Bug: v8:7700 Change-Id: Ia34781e24cb6b1f72e5560fb0afe107bb0486092 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3497690 Auto-Submit: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/main@{#79353}
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Deepti Gandluri authored
With the previous change to using the mask as the first input to the node, the lane select ARM codegen is equivalent to V128Select. Also enable cctests to run on ARM. Bug: v8:12284 Change-Id: I5572f4845307ff20cc2a0a58d3ccf162caa436b5 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3500655Reviewed-by: Adam Klein <adamk@chromium.org> Commit-Queue: Deepti Gandluri <gdeepti@chromium.org> Cr-Commit-Position: refs/heads/main@{#79352}
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David Benjamin authored
This fixes 'fetch v8' on Arm Macs. Bug: chromium:1295840 Change-Id: Ifa7a07eef508c0e0203de8ea8d54ddcd31815fe8 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3494442 Auto-Submit: David Benjamin <davidben@chromium.org> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/main@{#79351}
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Marja Hölttä authored
Bug: v8:11111 Change-Id: I58b76ce0ad47eb47ccbd0244b110f7cb0450ced8 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3468349Reviewed-by: Shu-yu Guo <syg@chromium.org> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/main@{#79350}
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Manos Koukoutos authored
A TrapUnless after an IfTrue, and conversely, a TrapIf after an IfFalse, should not optimize away the respective Branch node. Bug: v8:12624 Change-Id: I250b2f84c38295ca35e440589901ed5a58bb4e75 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3500303Reviewed-by: Nico Hartmann <nicohartmann@chromium.org> Commit-Queue: Manos Koukoutos <manoskouk@chromium.org> Cr-Commit-Position: refs/heads/main@{#79349}
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Camillo Bruni authored
- Convert gcmole to python3-ish code - use local Path implementation for future full migration - Use optparse and explicit arguments for gcmole - Add explicit directories flags - Use backwards compatible env vars as fallbacks - Add gn target v8_gcmole_files to avoid issues with missing or incompatible generated files Drive-by-fixes for running gcmole without ignored files: - Disable gcmole in Isolate::UnwindAndFindHandle - Partially disable gcmole in V8HeapExplorer::AddEntry Bug: v8:10009 Change-Id: I5b4d1c6554db300190226361b6c518419109ff3d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3497320Reviewed-by: Liviu Rau <liviurau@chromium.org> Reviewed-by: Maya Lekova <mslekova@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/main@{#79348}
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Camillo Bruni authored
Temporary fix to allow running gcmole on isolate.cc Bug: v8:12676 Change-Id: I0b625e6e0419885cf20758f22d897dc2532c2606 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3497335 Auto-Submit: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/main@{#79347}
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