[webkit-changes] [WebKit/WebKit] 2f4c8f: [JSC] Reland megamorphic IC

Yusuke Suzuki noreply at github.com
Wed Apr 12 10:19:01 PDT 2023 

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 2f4c8f0d8e596b9389ff060e2e5082c6cfd504bc
      https://github.com/WebKit/WebKit/commit/2f4c8f0d8e596b9389ff060e2e5082c6cfd504bc
  Author: Yusuke Suzuki <ysuzuki at apple.com>
  Date:   2023-04-12 (Wed, 12 Apr 2023)

  Changed paths:
    A JSTests/microbenchmarks/megamorphic-miss.js
    A JSTests/microbenchmarks/megamorphic-own-load.js
    A JSTests/microbenchmarks/megamorphic-prototype-load.js
    A JSTests/stress/megamorphic-instance-dictionary-hit.js
    A JSTests/stress/megamorphic-instance-dictionary-many.js
    A JSTests/stress/megamorphic-instance-dictionary-miss.js
    M Source/JavaScriptCore/CMakeLists.txt
    M Source/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj
    M Source/JavaScriptCore/Sources.txt
    M Source/JavaScriptCore/bytecode/AccessCase.cpp
    M Source/JavaScriptCore/bytecode/AccessCase.h
    M Source/JavaScriptCore/bytecode/CheckPrivateBrandStatus.cpp
    M Source/JavaScriptCore/bytecode/DeleteByStatus.cpp
    M Source/JavaScriptCore/bytecode/GetByStatus.cpp
    M Source/JavaScriptCore/bytecode/InByStatus.h
    M Source/JavaScriptCore/bytecode/InlineCacheCompiler.cpp
    M Source/JavaScriptCore/bytecode/InlineCacheCompiler.h
    M Source/JavaScriptCore/bytecode/InstanceOfStatus.h
    M Source/JavaScriptCore/bytecode/PutByStatus.cpp
    M Source/JavaScriptCore/bytecode/Repatch.cpp
    M Source/JavaScriptCore/bytecode/Repatch.h
    M Source/JavaScriptCore/bytecode/SetPrivateBrandStatus.cpp
    M Source/JavaScriptCore/bytecode/StructureStubInfo.cpp
    M Source/JavaScriptCore/bytecode/StructureStubInfo.h
    M Source/JavaScriptCore/bytecode/StubInfoSummary.cpp
    M Source/JavaScriptCore/bytecode/StubInfoSummary.h
    M Source/JavaScriptCore/dfg/DFGOperations.cpp
    M Source/JavaScriptCore/heap/Heap.cpp
    M Source/JavaScriptCore/jit/JITOperations.cpp
    M Source/JavaScriptCore/jit/JITOperations.h
    M Source/JavaScriptCore/llint/LLIntSlowPaths.cpp
    M Source/JavaScriptCore/runtime/CommonSlowPaths.cpp
    M Source/JavaScriptCore/runtime/HasOwnPropertyCache.h
    M Source/JavaScriptCore/runtime/JSGlobalObject.cpp
    M Source/JavaScriptCore/runtime/JSObject.cpp
    M Source/JavaScriptCore/runtime/JSObject.h
    M Source/JavaScriptCore/runtime/JSObjectInlines.h
    A Source/JavaScriptCore/runtime/MegamorphicCache.cpp
    A Source/JavaScriptCore/runtime/MegamorphicCache.h
    M Source/JavaScriptCore/runtime/ObjectPrototype.cpp
    M Source/JavaScriptCore/runtime/Structure.cpp
    M Source/JavaScriptCore/runtime/Structure.h
    M Source/JavaScriptCore/runtime/StructureCache.cpp
    M Source/JavaScriptCore/runtime/StructureInlines.h
    M Source/JavaScriptCore/runtime/StructureTransitionTable.h
    M Source/JavaScriptCore/runtime/VM.cpp
    M Source/JavaScriptCore/runtime/VM.h
    M Source/WebCore/bindings/js/JSDOMAsyncIterator.h
    M Source/WebCore/bindings/js/JSDOMBuiltinConstructor.h
    M Source/WebCore/bindings/js/JSDOMConstructor.h
    M Source/WebCore/bindings/js/JSDOMConstructorNotCallable.h
    M Source/WebCore/bindings/js/JSDOMConstructorNotConstructable.h
    M Source/WebCore/bindings/js/JSDOMIterator.h
    M Source/WebCore/bindings/js/JSWindowProxy.cpp
    M Source/WebCore/bindings/scripts/CodeGeneratorJS.pm
    M Source/WebCore/bindings/scripts/test/JS/JSExposedStar.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSExposedToWorkerAndWindow.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestAsyncIterable.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestAsyncKeyValueIterable.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestCEReactions.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestCEReactionsStringifier.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestCallTracer.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestClassWithJSBuiltinConstructor.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestConditionalIncludes.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestConditionallyReadWrite.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestDOMJIT.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestDefaultToJSON.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestDefaultToJSONFilteredByExposed.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestDefaultToJSONIndirectInheritance.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestDefaultToJSONInherit.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestDefaultToJSONInheritFinal.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestDelegateToSharedSyntheticAttribute.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestDomainSecurity.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestEnabledBySetting.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestEnabledForContext.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestEventConstructor.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestEventTarget.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestException.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestGenerateAddOpaqueRoot.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestGenerateIsReachable.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestIndexedSetterNoIdentifier.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestIndexedSetterThrowingException.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestIndexedSetterWithIdentifier.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestInterface.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestInterfaceLeadingUnderscore.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestIterable.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestJSBuiltinConstructor.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestLegacyFactoryFunction.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestLegacyNoInterfaceObject.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestLegacyOverrideBuiltIns.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestMapLike.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestMapLikeWithOverriddenOperations.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestNamedAndIndexedSetterNoIdentifier.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestNamedAndIndexedSetterThrowingException.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestNamedAndIndexedSetterWithIdentifier.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestNamedDeleterNoIdentifier.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestNamedDeleterThrowingException.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestNamedDeleterWithIdentifier.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestNamedDeleterWithIndexedGetter.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestNamedGetterCallWith.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestNamedGetterNoIdentifier.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestNamedGetterWithIdentifier.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestNamedSetterNoIdentifier.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestNamedSetterThrowingException.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestNamedSetterWithIdentifier.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestNamedSetterWithIndexedGetter.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestNamedSetterWithIndexedGetterAndSetter.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestNamedSetterWithLegacyOverrideBuiltIns.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestNamedSetterWithLegacyUnforgeableProperties.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestNamedSetterWithLegacyUnforgeablePropertiesAndLegacyOverrideBuiltIns.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestNode.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestObj.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestOperationConditional.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestOverloadedConstructors.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestOverloadedConstructorsWithSequence.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestPluginInterface.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestPromiseRejectionEvent.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestReadOnlyMapLike.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestReadOnlySetLike.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestReportExtraMemoryCost.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestSerializedScriptValueInterface.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestSetLike.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestSetLikeWithOverriddenOperations.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestStringifier.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestStringifierAnonymousOperation.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestStringifierNamedOperation.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestStringifierOperationImplementedAs.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestStringifierOperationNamedToString.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestStringifierReadOnlyAttribute.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestStringifierReadWriteAttribute.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestTaggedWrapper.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSTestTypedefs.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSWorkerGlobalScope.cpp
    M Source/WebCore/bindings/scripts/test/JS/JSWorkletGlobalScope.cpp
    M Source/WebCore/workers/WorkerOrWorkletScriptController.cpp

  Log Message:
  -----------
  [JSC] Reland megamorphic IC
https://bugs.webkit.org/show_bug.cgi?id=255316
rdar://107920311

Reviewed by Justin Michaud.

This patch relands megamorphic IC change. The change from the previous one is that,
we need to consider CacheableDictionary case for the instance's Structure itself.
If prototype has CacheableDictionary, then mayBePrototype based invalidation just works.
But if the instance is CacheableDictionary, then,

1. If it is own property hit. It does not matter! We can just cache it since CacheableDictionary
   monotonically increases offsets.
2. If it is prototype-chain property hit, then we cannot use it since CacheableDictionary can hide
   the property. Currently we conservatively give up this thing since flattening is also a bit costly
   operation.
3. If it is miss case, dictionary cannot work too, same as (2) since CacheableDictionary can hide the
   property miss.

                                       ToT                     Patched

megamorphic-own-load             91.9477+-1.2898     ^     36.5782+-0.0943        ^ definitely 2.5137x faster
megamorphic-load                 13.2700+-0.0586     ^      4.4819+-0.0197        ^ definitely 2.9608x faster
megamorphic-prototype-load      112.6192+-1.5504     ^     36.6802+-0.1328        ^ definitely 3.0703x faster
megamorphic-miss                 94.1059+-1.2833     ^     30.3792+-0.0875        ^ definitely 3.0977x faster

* JSTests/microbenchmarks/megamorphic-miss.js: Added.
(f):
* JSTests/microbenchmarks/megamorphic-own-load.js: Added.
(f):
* JSTests/microbenchmarks/megamorphic-prototype-load.js: Added.
(f):
* Source/JavaScriptCore/CMakeLists.txt:
* Source/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj:
* Source/JavaScriptCore/Sources.txt:
* Source/JavaScriptCore/bytecode/AccessCase.cpp:
(JSC::AccessCase::create):
(JSC::AccessCase::guardedByStructureCheckSkippingConstantIdentifierCheck const):
(JSC::AccessCase::requiresIdentifierNameMatch const):
(JSC::AccessCase::requiresInt32PropertyCheck const):
(JSC::AccessCase::needsScratchFPR const):
(JSC::AccessCase::forEachDependentCell const):
(JSC::AccessCase::doesCalls const):
(JSC::AccessCase::canReplace const):
(JSC::AccessCase::runWithDowncast):
(JSC::AccessCase::canBeShared):
* Source/JavaScriptCore/bytecode/AccessCase.h:
* Source/JavaScriptCore/bytecode/CheckPrivateBrandStatus.cpp:
(JSC::CheckPrivateBrandStatus::CheckPrivateBrandStatus):
* Source/JavaScriptCore/bytecode/DeleteByStatus.cpp:
(JSC::DeleteByStatus::DeleteByStatus):
* Source/JavaScriptCore/bytecode/GetByStatus.cpp:
(JSC::GetByStatus::GetByStatus):
* Source/JavaScriptCore/bytecode/InByStatus.h:
* Source/JavaScriptCore/bytecode/InlineCacheCompiler.cpp:
(JSC::InlineCacheCompiler::generateWithGuard):
(JSC::InlineCacheCompiler::generateImpl):
(JSC::InlineCacheCompiler::regenerate):
(WTF::printInternal):
* Source/JavaScriptCore/bytecode/InlineCacheCompiler.h:
(JSC::AccessGenerationResult::AccessGenerationResult):
(JSC::AccessGenerationResult::generatedMegamorphicCode const):
(JSC::AccessGenerationResult::generatedSomeCode const):
* Source/JavaScriptCore/bytecode/InstanceOfStatus.h:
* Source/JavaScriptCore/bytecode/PutByStatus.cpp:
(JSC::PutByStatus::PutByStatus):
(JSC::PutByStatus::computeFor):
* Source/JavaScriptCore/bytecode/Repatch.cpp:
(JSC::tryCacheGetBy):
(JSC::repatchGetBy):
(JSC::repatchGetBySlowPathCall):
(JSC::tryCachePutBy):
(JSC::tryCacheDeleteBy):
* Source/JavaScriptCore/bytecode/Repatch.h:
* Source/JavaScriptCore/bytecode/SetPrivateBrandStatus.cpp:
(JSC::SetPrivateBrandStatus::SetPrivateBrandStatus):
* Source/JavaScriptCore/bytecode/StructureStubInfo.cpp:
(JSC::StructureStubInfo::summary const):
* Source/JavaScriptCore/bytecode/StructureStubInfo.h:
(JSC::StructureStubInfo::considerRepatchingCacheGeneric):
(JSC::StructureStubInfo::considerRepatchingCacheBy):
(JSC::StructureStubInfo::considerRepatchingCacheMegamorphic):
(JSC::StructureStubInfo::considerRepatchingCacheImpl):
(JSC::StructureStubInfo::considerCachingGeneric): Deleted.
(JSC::StructureStubInfo::considerCachingBy): Deleted.
(JSC::StructureStubInfo::considerCaching): Deleted.
* Source/JavaScriptCore/bytecode/StubInfoSummary.cpp:
(WTF::printInternal):
* Source/JavaScriptCore/bytecode/StubInfoSummary.h:
(JSC::isInlineable):
(JSC::slowVersion):
* Source/JavaScriptCore/dfg/DFGOperations.cpp:
(JSC::DFG::JSC_DEFINE_JIT_OPERATION):
* Source/JavaScriptCore/heap/Heap.cpp:
(JSC::Heap::finalize):
* Source/JavaScriptCore/jit/JITOperations.cpp:
(JSC::JSC_DEFINE_JIT_OPERATION):
(JSC::putByValOptimize):
(JSC::directPutByValOptimize):
(JSC::putPrivateNameOptimize):
* Source/JavaScriptCore/jit/JITOperations.h:
* Source/JavaScriptCore/llint/LLIntSlowPaths.cpp:
(JSC::LLInt::LLINT_SLOW_PATH_DECL):
* Source/JavaScriptCore/runtime/CommonSlowPaths.cpp:
(JSC::JSC_DEFINE_COMMON_SLOW_PATH):
* Source/JavaScriptCore/runtime/HasOwnPropertyCache.h:
(JSC::VM::ensureHasOwnPropertyCache):
* Source/JavaScriptCore/runtime/JSGlobalObject.cpp:
(JSC::JSGlobalObject::init):
* Source/JavaScriptCore/runtime/JSObject.cpp:
(JSC::JSObject::setPrototypeDirect):
(JSC::JSObject::deleteProperty):
(JSC::JSObject::convertToUncacheableDictionary):
* Source/JavaScriptCore/runtime/JSObject.h:
* Source/JavaScriptCore/runtime/JSObjectInlines.h:
(JSC::JSObject::prepareToPutDirectWithoutTransition):
(JSC::JSObject::putDirectInternal):
(JSC::JSObject::mayBePrototype const):
(JSC::JSObject::didBecomePrototype):
* Source/JavaScriptCore/runtime/MegamorphicCache.cpp: Copied from Source/JavaScriptCore/bytecode/StubInfoSummary.cpp.
(JSC::MegamorphicCache::age):
(JSC::MegamorphicCache::clearEntries):
* Source/JavaScriptCore/runtime/MegamorphicCache.h: Added.
(JSC::MegamorphicCache::Entry::offsetOfUid):
(JSC::MegamorphicCache::Entry::offsetOfStructureID):
(JSC::MegamorphicCache::Entry::offsetOfEpoch):
(JSC::MegamorphicCache::Entry::offsetOfOffset):
(JSC::MegamorphicCache::Entry::offsetOfHolder):
(JSC::MegamorphicCache::Entry::initAsMiss):
(JSC::MegamorphicCache::Entry::initAsHit):
(JSC::MegamorphicCache::offsetOfPrimaryEntries):
(JSC::MegamorphicCache::offsetOfSecondaryEntries):
(JSC::MegamorphicCache::offsetOfEpoch):
(JSC::MegamorphicCache::primaryHash):
(JSC::MegamorphicCache::secondaryHash):
(JSC::MegamorphicCache::initAsMiss):
(JSC::MegamorphicCache::initAsHit):
(JSC::MegamorphicCache::epoch const):
(JSC::MegamorphicCache::bumpEpoch):
* Source/JavaScriptCore/runtime/ObjectPrototype.cpp:
(JSC::objectPrototypeHasOwnProperty):
* Source/JavaScriptCore/runtime/Structure.cpp:
(JSC::Structure::Structure):
(JSC::Structure::becomePrototypeTransition):
(JSC::Structure::nonPropertyTransitionSlow):
* Source/JavaScriptCore/runtime/Structure.h:
* Source/JavaScriptCore/runtime/StructureCache.cpp:
(JSC::StructureCache::createEmptyStructure):
* Source/JavaScriptCore/runtime/StructureInlines.h:
(JSC::Structure::create):
(JSC::Structure::nonPropertyTransition):
* Source/JavaScriptCore/runtime/StructureTransitionTable.h:
* Source/JavaScriptCore/runtime/VM.cpp:
(JSC::VM::VM):
(JSC::VM::ensureMegamorphicCacheSlow):
(JSC::VM::invalidateStructureChainIntegrity):
* Source/JavaScriptCore/runtime/VM.h:
(JSC::VM::megamorphicCache):
(JSC::VM::ensureMegamorphicCache):
* Source/WebCore/bindings/js/JSDOMAsyncIterator.h:
(WebCore::JSDOMAsyncIteratorBase::createPrototype):
* Source/WebCore/bindings/js/JSDOMBuiltinConstructor.h:
(WebCore::JSDOMBuiltinConstructor<JSClass>::createStructure):
* Source/WebCore/bindings/js/JSDOMConstructor.h:
(WebCore::JSDOMConstructor<JSClass>::createStructure):
* Source/WebCore/bindings/js/JSDOMConstructorNotCallable.h:
(WebCore::JSDOMConstructorNotCallable<JSClass>::createStructure):
* Source/WebCore/bindings/js/JSDOMConstructorNotConstructable.h:
(WebCore::JSDOMConstructorNotConstructable<JSClass>::createStructure):
* Source/WebCore/bindings/js/JSDOMIterator.h:
(WebCore::JSDOMIteratorBase::createPrototype):
* Source/WebCore/bindings/js/JSWindowProxy.cpp:
(WebCore::JSWindowProxy::setWindow):
* Source/WebCore/bindings/scripts/CodeGeneratorJS.pm:
(GenerateImplementation):
* Source/WebCore/bindings/scripts/test/JS/JSExposedStar.cpp:
(WebCore::JSExposedStar::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSExposedToWorkerAndWindow.cpp:
(WebCore::JSExposedToWorkerAndWindow::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestAsyncIterable.cpp:
(WebCore::JSTestAsyncIterable::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestAsyncKeyValueIterable.cpp:
(WebCore::JSTestAsyncKeyValueIterable::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestCEReactions.cpp:
(WebCore::JSTestCEReactions::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestCEReactionsStringifier.cpp:
(WebCore::JSTestCEReactionsStringifier::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestCallTracer.cpp:
(WebCore::JSTestCallTracer::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestClassWithJSBuiltinConstructor.cpp:
(WebCore::JSTestClassWithJSBuiltinConstructor::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestConditionalIncludes.cpp:
(WebCore::JSTestConditionalIncludes::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestConditionallyReadWrite.cpp:
(WebCore::JSTestConditionallyReadWrite::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestDOMJIT.cpp:
(WebCore::JSTestDOMJIT::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestDefaultToJSON.cpp:
(WebCore::JSTestDefaultToJSON::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestDefaultToJSONFilteredByExposed.cpp:
(WebCore::JSTestDefaultToJSONFilteredByExposed::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestDefaultToJSONIndirectInheritance.cpp:
(WebCore::JSTestDefaultToJSONIndirectInheritance::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestDefaultToJSONInherit.cpp:
(WebCore::JSTestDefaultToJSONInherit::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestDefaultToJSONInheritFinal.cpp:
(WebCore::JSTestDefaultToJSONInheritFinal::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestDelegateToSharedSyntheticAttribute.cpp:
(WebCore::JSTestDelegateToSharedSyntheticAttribute::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestDomainSecurity.cpp:
(WebCore::JSTestDomainSecurity::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestEnabledBySetting.cpp:
(WebCore::JSTestEnabledBySetting::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestEnabledForContext.cpp:
(WebCore::JSTestEnabledForContext::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestEventConstructor.cpp:
(WebCore::JSTestEventConstructor::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestEventTarget.cpp:
(WebCore::JSTestEventTarget::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestException.cpp:
(WebCore::JSTestException::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestGenerateAddOpaqueRoot.cpp:
(WebCore::JSTestGenerateAddOpaqueRoot::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestGenerateIsReachable.cpp:
(WebCore::JSTestGenerateIsReachable::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestIndexedSetterNoIdentifier.cpp:
(WebCore::JSTestIndexedSetterNoIdentifier::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestIndexedSetterThrowingException.cpp:
(WebCore::JSTestIndexedSetterThrowingException::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestIndexedSetterWithIdentifier.cpp:
(WebCore::JSTestIndexedSetterWithIdentifier::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestInterface.cpp:
(WebCore::JSTestInterface::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestInterfaceLeadingUnderscore.cpp:
(WebCore::JSTestInterfaceLeadingUnderscore::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestIterable.cpp:
(WebCore::JSTestIterable::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestJSBuiltinConstructor.cpp:
(WebCore::JSTestJSBuiltinConstructor::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestLegacyFactoryFunction.cpp:
(WebCore::JSTestLegacyFactoryFunction::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestLegacyNoInterfaceObject.cpp:
(WebCore::JSTestLegacyNoInterfaceObject::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestLegacyOverrideBuiltIns.cpp:
(WebCore::JSTestLegacyOverrideBuiltIns::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestMapLike.cpp:
(WebCore::JSTestMapLike::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestMapLikeWithOverriddenOperations.cpp:
(WebCore::JSTestMapLikeWithOverriddenOperations::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestNamedAndIndexedSetterNoIdentifier.cpp:
(WebCore::JSTestNamedAndIndexedSetterNoIdentifier::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestNamedAndIndexedSetterThrowingException.cpp:
(WebCore::JSTestNamedAndIndexedSetterThrowingException::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestNamedAndIndexedSetterWithIdentifier.cpp:
(WebCore::JSTestNamedAndIndexedSetterWithIdentifier::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestNamedDeleterNoIdentifier.cpp:
(WebCore::JSTestNamedDeleterNoIdentifier::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestNamedDeleterThrowingException.cpp:
(WebCore::JSTestNamedDeleterThrowingException::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestNamedDeleterWithIdentifier.cpp:
(WebCore::JSTestNamedDeleterWithIdentifier::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestNamedDeleterWithIndexedGetter.cpp:
(WebCore::JSTestNamedDeleterWithIndexedGetter::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestNamedGetterCallWith.cpp:
(WebCore::JSTestNamedGetterCallWith::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestNamedGetterNoIdentifier.cpp:
(WebCore::JSTestNamedGetterNoIdentifier::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestNamedGetterWithIdentifier.cpp:
(WebCore::JSTestNamedGetterWithIdentifier::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestNamedSetterNoIdentifier.cpp:
(WebCore::JSTestNamedSetterNoIdentifier::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestNamedSetterThrowingException.cpp:
(WebCore::JSTestNamedSetterThrowingException::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestNamedSetterWithIdentifier.cpp:
(WebCore::JSTestNamedSetterWithIdentifier::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestNamedSetterWithIndexedGetter.cpp:
(WebCore::JSTestNamedSetterWithIndexedGetter::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestNamedSetterWithIndexedGetterAndSetter.cpp:
(WebCore::JSTestNamedSetterWithIndexedGetterAndSetter::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestNamedSetterWithLegacyOverrideBuiltIns.cpp:
(WebCore::JSTestNamedSetterWithLegacyOverrideBuiltIns::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestNamedSetterWithLegacyUnforgeableProperties.cpp:
(WebCore::JSTestNamedSetterWithLegacyUnforgeableProperties::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestNamedSetterWithLegacyUnforgeablePropertiesAndLegacyOverrideBuiltIns.cpp:
(WebCore::JSTestNamedSetterWithLegacyUnforgeablePropertiesAndLegacyOverrideBuiltIns::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestNode.cpp:
(WebCore::JSTestNode::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestObj.cpp:
(WebCore::JSTestObj::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestOperationConditional.cpp:
(WebCore::JSTestOperationConditional::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestOverloadedConstructors.cpp:
(WebCore::JSTestOverloadedConstructors::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestOverloadedConstructorsWithSequence.cpp:
(WebCore::JSTestOverloadedConstructorsWithSequence::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestPluginInterface.cpp:
(WebCore::JSTestPluginInterface::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestPromiseRejectionEvent.cpp:
(WebCore::JSTestPromiseRejectionEvent::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestReadOnlyMapLike.cpp:
(WebCore::JSTestReadOnlyMapLike::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestReadOnlySetLike.cpp:
(WebCore::JSTestReadOnlySetLike::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestReportExtraMemoryCost.cpp:
(WebCore::JSTestReportExtraMemoryCost::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestSerializedScriptValueInterface.cpp:
(WebCore::JSTestSerializedScriptValueInterface::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestSetLike.cpp:
(WebCore::JSTestSetLike::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestSetLikeWithOverriddenOperations.cpp:
(WebCore::JSTestSetLikeWithOverriddenOperations::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestStringifier.cpp:
(WebCore::JSTestStringifier::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestStringifierAnonymousOperation.cpp:
(WebCore::JSTestStringifierAnonymousOperation::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestStringifierNamedOperation.cpp:
(WebCore::JSTestStringifierNamedOperation::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestStringifierOperationImplementedAs.cpp:
(WebCore::JSTestStringifierOperationImplementedAs::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestStringifierOperationNamedToString.cpp:
(WebCore::JSTestStringifierOperationNamedToString::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestStringifierReadOnlyAttribute.cpp:
(WebCore::JSTestStringifierReadOnlyAttribute::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestStringifierReadWriteAttribute.cpp:
(WebCore::JSTestStringifierReadWriteAttribute::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestTaggedWrapper.cpp:
(WebCore::JSTestTaggedWrapper::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSTestTypedefs.cpp:
(WebCore::JSTestTypedefs::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSWorkerGlobalScope.cpp:
(WebCore::JSWorkerGlobalScope::createPrototype):
* Source/WebCore/bindings/scripts/test/JS/JSWorkletGlobalScope.cpp:
(WebCore::JSWorkletGlobalScope::createPrototype):
* Source/WebCore/workers/WorkerOrWorkletScriptController.cpp:
(WebCore::WorkerOrWorkletScriptController::initScriptWithSubclass):

Canonical link: https://commits.webkit.org/262872@main

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