- 06 Dec, 2017 2 commits
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Sergiy Byelozyorov authored
TBR=machenbach@chromium.org Bug: chromium:791583 Change-Id: I66e5ae2f5d0c8d26bf2a9dbe0a2cc6022a4c2b36 Reviewed-on: https://chromium-review.googlesource.com/808973Reviewed-by:
Sergiy Byelozyorov <sergiyb@chromium.org> Reviewed-by:
Michael Achenbach <machenbach@chromium.org> Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org> Cr-Commit-Position: refs/heads/master@{#49881}
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jing.bao authored
Add vshufps, vmovaps, insertps/vinsertps Bug: Change-Id: I178cde529b5309a5221086ab916e5485a8b67d5a Reviewed-on: https://chromium-review.googlesource.com/802999Reviewed-by:
Benedikt Meurer <bmeurer@chromium.org> Reviewed-by:
Bill Budge <bbudge@chromium.org> Commit-Queue: Jing Bao <jing.bao@intel.com> Cr-Commit-Position: refs/heads/master@{#49880}
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- 05 Dec, 2017 32 commits
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Deepti Gandluri authored
Bug: V8:6020 Change-Id: I4a244dce01a3f85d6e85d3c890c0da3d1f39ef16 Reviewed-on: https://chromium-review.googlesource.com/807350Reviewed-by:
Mircea Trofin <mtrofin@chromium.org> Commit-Queue: Deepti Gandluri <gdeepti@chromium.org> Cr-Commit-Position: refs/heads/master@{#49879}
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Michael Lippautz authored
The space does not have a FreeList and the cast to PagedSpace is UB. Bug: chromium:792105 Change-Id: If566374ab87374302a209a9ba4a15ce7c198a4e0 Reviewed-on: https://chromium-review.googlesource.com/809145Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#49878}
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Jakob Kummerow authored
For "top digit" (of the result) comparison to be applicable, we must also check that there are no further digits in the source. The included regression test flushes out another bug in "TruncateToNBits", so that gets fixed here too (in contrast to the first landing attempt). This reverts commit cb9e7af4. Bug: v8:7150 Change-Id: Id631b1ae79e60b8e85ed4667e246a64c46765f2b Reviewed-on: https://chromium-review.googlesource.com/807348Reviewed-by:
Georg Neis <neis@chromium.org> Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Cr-Commit-Position: refs/heads/master@{#49877}
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Michael Lippautz authored
Bug: chromium:791043 Change-Id: Ica59510f9ee611d62bc65775977df7c7f99fb8ca Reviewed-on: https://chromium-review.googlesource.com/807929Reviewed-by:
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Mircea Trofin authored
Rename to better capture what the files contain. Removed includes of wasm-code-manager.h from .h files to improve build time. Bug: Change-Id: I0f0108cfb00b061c4433b6ff9670e9c4cae9c699 Reviewed-on: https://chromium-review.googlesource.com/807368Reviewed-by:
Ben Titzer <titzer@chromium.org> Commit-Queue: Mircea Trofin <mtrofin@chromium.org> Cr-Commit-Position: refs/heads/master@{#49875}
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Sergiy Byelozyorov authored
TBR=machebach@chromium.org Bug: chromium:747960 Change-Id: I1da31b55cb1c5bffbe3c6221a31876cafedc85bb Reviewed-on: https://chromium-review.googlesource.com/808965 Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org> Reviewed-by:
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Ali Ijaz Sheikh authored
See also: https://chromium-review.googlesource.com/c/v8/v8/+/738204 BUG=chromium:791582 Change-Id: Ife3acf35eeaa6fdebd5ea2fabc1678ec762b3ed3 Reviewed-on: https://chromium-review.googlesource.com/806516Reviewed-by:
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Ivica Bogosavljevic authored
Bug: Change-Id: I9a98cdb032821d7155bf536da1b66bbce90389cf Reviewed-on: https://chromium-review.googlesource.com/807926Reviewed-by:
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Daniel Clifford authored
Bug: chromium:791345 Change-Id: I81e5e23e2ddfc5e78a4ca922ceffda28516277c3 Reviewed-on: https://chromium-review.googlesource.com/806097Reviewed-by:
Igor Sheludko <ishell@chromium.org> Commit-Queue: Daniel Clifford <danno@chromium.org> Cr-Commit-Position: refs/heads/master@{#49871}
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Jaroslav Sevcik authored
The proper fix would be to make TruncatingUseInfoFromRepresentation respect tagged signed use representation, but requires extra work to refine typing for all values that are stored into Smi fields. Bug: chromium:791245 Change-Id: I83965bcc18a836d2c758a6a8b1477a4aa2c6133d Reviewed-on: https://chromium-review.googlesource.com/808866Reviewed-by:
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Sergiy Byelozyorov authored
R=machenbach@chromium.org No-Try: true Bug: chromium:747960 Change-Id: I01f6c7e074e7a69f33d1d989460c36a9077a887d Reviewed-on: https://chromium-review.googlesource.com/806154 Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org> Reviewed-by:
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Georgia Kouveli authored
Also remove some unused code. Bug: v8:6644 Change-Id: Id0021b397f366d2f26e990750c4b8c33f0c1cd81 Reviewed-on: https://chromium-review.googlesource.com/806836Reviewed-by:
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Georg Neis authored
R=jarin@chromium.org Bug: chromium:791958 Change-Id: I483558270f4dfa845dff4ff88076be27bb15cc8e Reviewed-on: https://chromium-review.googlesource.com/808804Reviewed-by:
Jaroslav Sevcik <jarin@chromium.org> Commit-Queue: Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#49867}
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Martyn Capewell authored
Fix cctests to maintain an aligned stack pointer, and delete a couple that don't make sense if only an aligned stack pointer is allowed. Bug: v8:6644 Change-Id: Ib825df0f93515ec408169018eb97ab587f1f14b6 Reviewed-on: https://chromium-review.googlesource.com/808386Reviewed-by:
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Michal Majewski authored
Bug: v8:6917 Change-Id: I3a79a7f273df566035cee6a0e22be2e02d67d946 Reviewed-on: https://chromium-review.googlesource.com/808505 Commit-Queue: Michał Majewski <majeski@google.com> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Reviewed-by:
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peterwmwong authored
Bug: chromium:791045, v8:1956, v8:7165 Change-Id: I5c5cf74376f61f71591a8c67fbc9d1584a2b9128 Reviewed-on: https://chromium-review.googlesource.com/807748 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#49864}
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Michael Achenbach authored
NOTRY=true NOPRESUBMIT=true NOTREECHECKS=true Bug: chromium:788104 Change-Id: I1918d4ba69b2c00151ac51ee9426d980e24ab871 Reviewed-on: https://chromium-review.googlesource.com/808389 Commit-Queue: Michael Achenbach <machenbach@chromium.org> Reviewed-by:
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Sergiy Byelozyorov authored
TBR=machenbach@chromium.org Bug: Change-Id: I89a2be9f7e74172d355e5c773cf47e71d4bea460 Reviewed-on: https://chromium-review.googlesource.com/806194Reviewed-by:
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Franziska Hinkelmann authored
We were returning too early. Don't double-log the script, but log all source-code-infos within it. Bug: v8:7018 Change-Id: Icd29905ee1ae3444e30760cae0b0a18b55440335 Reviewed-on: https://chromium-review.googlesource.com/808165Reviewed-by:
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Ross McIlroy authored
Also remove preparser_scope_analysis from future implications since it is already enabled by default. BUG=v8:5203 Change-Id: I70eb392d6ec1ff904eae8b5ddb238774b75005f3 Reviewed-on: https://chromium-review.googlesource.com/806164Reviewed-by:
Michael Hablich <hablich@chromium.org> Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#49860}
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Martyn Capewell authored
Use Neon for floating point number insertion and extraction in TurboFan code generator. Bug: Change-Id: Ic955ff0bc5ddaadfe560ea9cfdd82f6b40815be3 Reviewed-on: https://chromium-review.googlesource.com/806172Reviewed-by:
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Sergiy Byelozyorov authored
9 additional bots has been added to the LUCI pool, which should be sufficient to handle the additional load from this builder. R=machenbach@chromium.org No-Try: true Bug: chromium:748124 Change-Id: I1aba2be502298ce9e3d76adb25addfe7cfe2ff9f Reviewed-on: https://chromium-review.googlesource.com/806163Reviewed-by:
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Marja Hölttä authored
- When a dictionary mode prototype changes, invalidate the validity cell. - The dictionary mode prototypes don't need to be gathered into an array in InitPrototypeChecks. Bug: v8:7159 Change-Id: I1c7bbaf4b20556f44df18be1463d38fa4fbabe05 Reviewed-on: https://chromium-review.googlesource.com/793732Reviewed-by:
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Benedikt Meurer authored
This unblocks the checks in the SimplifiedLowering that whenever we store something as TaggedSigned, the input type should at least be Type::SignedSmall. Bug: chromium:791245 Change-Id: Ice6e55c2c6584c0ff60c1e033ba755c8863af32a Reviewed-on: https://chromium-review.googlesource.com/808104 Commit-Queue: Jaroslav Sevcik <jarin@chromium.org> Reviewed-by:
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Michael Lippautz authored
The dependency between restoring iterability and the Scavenger is explicit. Delayed chunks are thus not needed anymore. Bug: chromium:791043 Change-Id: I9f2c95c1856f53299af2737f922a3cb4cc578aa5 Reviewed-on: https://chromium-review.googlesource.com/805816Reviewed-by:
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v8-autoroll authored
Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/218a522..3337fb6 TBR=machenbach@chromium.org,hablich@chromium.org,sergiyb@chromium.org Change-Id: Ie243a01a3a1571f3dff1a07b5f31dddd20271fe2 Reviewed-on: https://chromium-review.googlesource.com/808066Reviewed-by:
v8 autoroll <v8-autoroll@chromium.org> Commit-Queue: v8 autoroll <v8-autoroll@chromium.org> Cr-Commit-Position: refs/heads/master@{#49854}
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Michael Achenbach authored
This reverts commit cc07ac73. Reason for revert: Breaks benchmarks: http://shortn/_POjH6zA7tp Original change's description: > [turbofan] Make sure TruncatingUseInfoFromRepresentation respects Smi representation. > > Eventually, we want to fix this also for tagged pointers (tracking bug: https://crbug.com/v8/7162). > > Bug: chromium:791245 > Change-Id: I93d6deff36cedcc9a4665fab0abe6fffdae9b61b > Reviewed-on: https://chromium-review.googlesource.com/806457 > Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> > Commit-Queue: Jaroslav Sevcik <jarin@chromium.org> > Cr-Commit-Position: refs/heads/master@{#49850} TBR=jarin@chromium.org,bmeurer@chromium.org Change-Id: I0ff571b161ec40ba1f32ee048f8255c42414d8d2 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: chromium:791245 Reviewed-on: https://chromium-review.googlesource.com/807985Reviewed-by:
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Michael Achenbach authored
This reverts commit 8d9de7ff. Reason for revert: Breaks roll: https://chromium-review.googlesource.com/c/chromium/src/+/806714 # Fatal error in ../../v8/src/compiler/code-generator.cc, line 1032 # unreachable code #3 v8::internal::compiler::CodeGenerator::AddTranslationForOperand() #4 v8::internal::compiler::CodeGenerator::TranslateFrameStateDescriptorOperands() #5 v8::internal::compiler::CodeGenerator::BuildTranslation() #6 v8::internal::compiler::CodeGenerator::AssembleInstruction() #7 v8::internal::compiler::CodeGenerator::AssembleCode() #8 v8::internal::compiler::PipelineImpl::AssembleCode() Original change's description: > [compiler] Remove dead code in CodeGenerator::BuildTranslation. > > R=jarin@chromium.org > > Bug: > Change-Id: Id219fb91c4c4f40677edea6f9c04763284e14373 > Reviewed-on: https://chromium-review.googlesource.com/800934 > Reviewed-by: Jaroslav Sevcik <jarin@chromium.org> > Commit-Queue: Georg Neis <neis@chromium.org> > Cr-Commit-Position: refs/heads/master@{#49831} TBR=jarin@chromium.org,neis@chromium.org Change-Id: I6f5e13e70dc816a4e0c4a362bd3a30091c14c637 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/807944Reviewed-by:
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peterwmwong authored
- Removes JS implementation and InnerArrayFind/InnerArrayFindIndex - Adds TFJ, with TFS for slow continuation path Some quick benchmarks show ~2x improvement for unoptimized code and up to 16% improvement against optimized code (diminishes with larger arrays as iterating dominates). https://github.com/peterwmwong/v8-perf/blob/master/array-find-findIndex/README.md Bug: chromium:791045, v8:1956, v8:5049, v8:7165 Change-Id: Ie16252ed495bbd91fe548b16d5ef6764de791a50 Reviewed-on: https://chromium-review.googlesource.com/804704Reviewed-by:
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Jaroslav Sevcik authored
Eventually, we want to fix this also for tagged pointers (tracking bug: https://crbug.com/v8/7162). Bug: chromium:791245 Change-Id: I93d6deff36cedcc9a4665fab0abe6fffdae9b61b Reviewed-on: https://chromium-review.googlesource.com/806457Reviewed-by:
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v8-autoroll authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/19d97ed..3320fde Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/c796cbc..218a522 TBR=machenbach@chromium.org,hablich@chromium.org,sergiyb@chromium.org Change-Id: Ifec197d4158ca8c05e32954656fff4da17864ff9 Reviewed-on: https://chromium-review.googlesource.com/807705Reviewed-by:
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Eric Holk authored
This is a small refactoring that moves the WasmCodeManager and CompilationManager from being a part of the Isolate directly to living in a new WasmEngine object. This makes it easier to change Wasm components without rebuilding so much of V8, and also enables future changes to Wasm without affecting unrelated parts of V8. Bug: v8:7109 Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Change-Id: Ic89bfc3974483aa909d12556d1386e18785a1d71 Reviewed-on: https://chromium-review.googlesource.com/804824 Commit-Queue: Eric Holk <eholk@chromium.org> Reviewed-by:
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- 04 Dec, 2017 6 commits
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Michael Achenbach authored
This reverts commit e110b59c. Reason for revert: Breaks arm debug on chromebook hardware: https://build.chromium.org/p/client.v8.ports/builders/V8%20Arm%20-%20debug/builds/5335 Original change's description: > [bigint] Fix early-return in asIntN > > For "top digit" (of the result) comparison to be applicable, we must > also check that there are no further digits in the source. > > Bug: v8:7150 > Change-Id: I6ad317f6f600e11fef59b9907da1055e5586a3a8 > Reviewed-on: https://chromium-review.googlesource.com/804639 > Reviewed-by: Georg Neis <neis@chromium.org> > Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> > Cr-Commit-Position: refs/heads/master@{#49846} TBR=jkummerow@chromium.org,neis@chromium.org Change-Id: I5dae82696d3ecb9602f73a2ff4760ed7bbcef1c5 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:7150 Reviewed-on: https://chromium-review.googlesource.com/806838Reviewed-by:
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Jakob Kummerow authored
For "top digit" (of the result) comparison to be applicable, we must also check that there are no further digits in the source. Bug: v8:7150 Change-Id: I6ad317f6f600e11fef59b9907da1055e5586a3a8 Reviewed-on: https://chromium-review.googlesource.com/804639Reviewed-by:
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Junliang Yan authored
R=joransiu@ca.ibm.com Bug: Change-Id: I50f5ad99dc8bdd80c3fd9cce27db7bb728c24497 Reviewed-on: https://chromium-review.googlesource.com/806934Reviewed-by:
Joran Siu <joransiu@ca.ibm.com> Commit-Queue: Junliang Yan <jyan@ca.ibm.com> Cr-Commit-Position: refs/heads/master@{#49845}
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Jakob Kummerow authored
Turns out that all callers might need this, so instead of burdening them with checking, make the helper more robust. Bug: v8:7151 Change-Id: I54270e2b1f5c03b503e2cf202bcbc09fe91aef14 Reviewed-on: https://chromium-review.googlesource.com/804956Reviewed-by:
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Jaroslav Sevcik authored
Bug: chromium:787301 Change-Id: If32310f9f2f3f04daa5bdaa9779302f4a012d397 Reviewed-on: https://chromium-review.googlesource.com/806223 Commit-Queue: Jaroslav Sevcik <jarin@chromium.org> Reviewed-by:
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Caitlin Potter authored
- Implement RunMicrotasks in CSA to prevent a potentially large number of jumps between C++ and JS code while consuming te queue. Appears to provide a ~60% speedup in microtask-heavy code, which from limited testing appears to scale linearly. The code-stub microtask pump bails out to the old C++ microtask pump if it encounters a CallHandlerInfo microtask, and remains in C++ for the remainder of the queue (returning to the JS/stub implementation after the bailed out queue is exhausted). - Add a variation of JSEntryStub which enters the new RunMicrotasks code stub. - Add a new RunMicrotasks helper to Execution, which uses the RunMicrotasks entry stub. Bug: Change-Id: I4667d4dd633d24455ea5d7cef239da0af1a7365e Reviewed-on: https://chromium-review.googlesource.com/650486 Commit-Queue: Caitlin Potter <caitp@igalia.com> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Reviewed-by:
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