Changeset 194036 in webkit for trunk/Source/JavaScriptCore/API/JSCallbackObject.h

Timestamp:

Dec 14, 2015, 9:37:59 AM (9 years ago)

Author:

Chris Dumez

Message:

Roll out r193974 and follow-up fixes as it caused JSC crashes
​https://bugs.webkit.org/show_bug.cgi?id=152256

Source/JavaScriptCore:

Unreviewed, Roll out r193974 and follow-up fixes as it caused JSC crashes.

• API/JSCallbackObject.h:
• builtins/FunctionPrototype.js:
• bytecode/BytecodeBasicBlock.cpp:

(JSC::isBranch):

• bytecode/BytecodeList.json:
• bytecode/BytecodeUseDef.h:

(JSC::computeUsesForBytecodeOffset):
(JSC::computeDefsForBytecodeOffset):

• bytecode/CodeBlock.cpp:

(JSC::CodeBlock::dumpBytecode):

• bytecode/ExitKind.cpp:

(JSC::exitKindToString): Deleted.

• bytecode/ExitKind.h:
• bytecode/PreciseJumpTargets.cpp:

(JSC::getJumpTargetsForBytecodeOffset):

• bytecompiler/BytecodeGenerator.cpp:

(JSC::BytecodeGenerator::emitCheckHasInstance):
(JSC::BytecodeGenerator::emitGetById): Deleted.

• bytecompiler/BytecodeGenerator.h:

(JSC::BytecodeGenerator::emitTypeOf): Deleted.

• bytecompiler/NodesCodegen.cpp:

(JSC::InstanceOfNode::emitBytecode):
(JSC::LogicalOpNode::emitBytecode): Deleted.
(JSC::LogicalOpNode::emitBytecodeInConditionContext): Deleted.

• dfg/DFGAbstractInterpreterInlines.h:

(JSC::DFG::AbstractInterpreter<AbstractStateType>::executeEffects):

• dfg/DFGByteCodeParser.cpp:

(JSC::DFG::ByteCodeParser::parseBlock):

• dfg/DFGCapabilities.cpp:

(JSC::DFG::capabilityLevel):

• dfg/DFGClobberize.h:

(JSC::DFG::clobberize):

• dfg/DFGDoesGC.cpp:

(JSC::DFG::doesGC):

• dfg/DFGFixupPhase.cpp:

(JSC::DFG::FixupPhase::fixupNode):

• dfg/DFGHeapLocation.cpp:

(WTF::printInternal):

• dfg/DFGHeapLocation.h:
• dfg/DFGNode.h:

(JSC::DFG::Node::hasCellOperand): Deleted.
(JSC::DFG::Node::hasTransition): Deleted.

• dfg/DFGNodeType.h:
• dfg/DFGPredictionPropagationPhase.cpp:

(JSC::DFG::PredictionPropagationPhase::propagate):

• dfg/DFGSafeToExecute.h:

(JSC::DFG::safeToExecute):

• dfg/DFGSpeculativeJIT.cpp:

(JSC::DFG::SpeculativeJIT::compileInstanceOf): Deleted.
(JSC::DFG::SpeculativeJIT::compileArithAdd): Deleted.

• dfg/DFGSpeculativeJIT.h:

(JSC::DFG::SpeculativeJIT::callOperation): Deleted.

• dfg/DFGSpeculativeJIT32_64.cpp:

(JSC::DFG::SpeculativeJIT::compile):

• dfg/DFGSpeculativeJIT64.cpp:

(JSC::DFG::SpeculativeJIT::compile):

• ftl/FTLCapabilities.cpp:

(JSC::FTL::canCompile):

• ftl/FTLIntrinsicRepository.h:
• ftl/FTLLowerDFGToLLVM.cpp:

(JSC::FTL::DFG::LowerDFGToLLVM::compileNode):
(JSC::FTL::DFG::LowerDFGToLLVM::compileCheckHasInstance):
(JSC::FTL::DFG::LowerDFGToLLVM::compileInstanceOf): Deleted.
(JSC::FTL::DFG::LowerDFGToLLVM::compileHasIndexedProperty): Deleted.

• jit/CCallHelpers.h:

(JSC::CCallHelpers::setupArguments): Deleted.
(JSC::CCallHelpers::setupArgumentsWithExecState): Deleted.

• jit/JIT.cpp:

(JSC::JIT::privateCompileMainPass):
(JSC::JIT::privateCompileSlowCases):

• jit/JIT.h:
• jit/JITInlines.h:

(JSC::JIT::callOperationNoExceptionCheck): Deleted.
(JSC::JIT::callOperation): Deleted.

• jit/JITOpcodes.cpp:

(JSC::JIT::emit_op_check_has_instance):
(JSC::JIT::emit_op_instanceof):
(JSC::JIT::emitSlow_op_check_has_instance):
(JSC::JIT::emitSlow_op_instanceof):
(JSC::JIT::emit_op_is_undefined): Deleted.
(JSC::JIT::emitSlow_op_to_number): Deleted.
(JSC::JIT::emitSlow_op_to_string): Deleted.

• jit/JITOpcodes32_64.cpp:

(JSC::JIT::emit_op_check_has_instance):
(JSC::JIT::emit_op_instanceof):
(JSC::JIT::emitSlow_op_check_has_instance):
(JSC::JIT::emitSlow_op_instanceof):
(JSC::JIT::emit_op_is_undefined): Deleted.

• jit/JITOperations.cpp:
• jit/JITOperations.h:
• llint/LLIntData.cpp:

(JSC::LLInt::Data::performAssertions): Deleted.

• llint/LLIntSlowPaths.cpp:

(JSC::LLInt::LLINT_SLOW_PATH_DECL):

• llint/LLIntSlowPaths.h:
• llint/LowLevelInterpreter32_64.asm:
• llint/LowLevelInterpreter64.asm:
• runtime/CommonIdentifiers.h:
• runtime/ExceptionHelpers.cpp:

(JSC::invalidParameterInstanceofSourceAppender):
(JSC::createInvalidInstanceofParameterError):
(JSC::createError): Deleted.
(JSC::createNotAFunctionError): Deleted.
(JSC::createNotAnObjectError): Deleted.

• runtime/ExceptionHelpers.h:
• runtime/FunctionPrototype.cpp:

(JSC::FunctionPrototype::addFunctionProperties):

• runtime/FunctionPrototype.h:
• runtime/JSBoundFunction.cpp:

(JSC::JSBoundFunction::create): Deleted.
(JSC::JSBoundFunction::customHasInstance): Deleted.

• runtime/JSBoundFunction.h:
• runtime/JSGlobalObject.cpp:

(JSC::JSGlobalObject::init):
(JSC::JSGlobalObject::visitChildren): Deleted.

• runtime/JSGlobalObject.h:

(JSC::JSGlobalObject::throwTypeErrorGetterSetter): Deleted.

• runtime/JSObject.cpp:

(JSC::JSObject::hasInstance):
(JSC::JSObject::defaultHasInstance): Deleted.
(JSC::JSObject::getPropertyNames): Deleted.
(JSC::JSObject::getOwnPropertyNames): Deleted.

• runtime/JSObject.h:

(JSC::JSFinalObject::create): Deleted.

• runtime/JSTypeInfo.h:

(JSC::TypeInfo::TypeInfo):
(JSC::TypeInfo::overridesHasInstance):

• runtime/WriteBarrier.h:

(JSC::WriteBarrierBase<Unknown>::slot):

• tests/es6.yaml:
• tests/stress/instanceof-custom-hasinstancesymbol.js: Removed.
• tests/stress/symbol-hasInstance.js: Removed.

LayoutTests:

Unreviewed, roll out r193974 and follow-up fixes as it caused JSC crashes.

• inspector/model/remote-object-get-properties-expected.txt:
• js/Object-getOwnPropertyNames-expected.txt:
• js/exception-for-nonobject-expected.txt:
• js/exception-instanceof-expected.txt:
• js/instance-of-immediates-expected.txt:
• js/regress/instanceof-bound-expected.txt: Removed.
• js/regress/instanceof-bound.html: Removed.
• js/regress/script-tests/instanceof-bound.js: Removed.
• js/script-tests/Object-getOwnPropertyNames.js:

File:

• trunk/Source/JavaScriptCore/API/JSCallbackObject.h (modified) (1 diff)

trunk/Source/JavaScriptCore/API/JSCallbackObject.h

@@ -128 +128 @@
 public:
     typedef Parent Base;
-    static const unsigned StructureFlags = Base::StructureFlags | ProhibitsPropertyCaching | OverridesGetOwnPropertySlot | InterceptsGetOwnPropertySlotByIndexEvenWhenLengthIsNotZero | ImplementsHasInstance | OverridesHasInstanceFlag | OverridesGetPropertyNames | TypeOfShouldCallGetCallData;
+    static const unsigned StructureFlags = Base::StructureFlags | ProhibitsPropertyCaching | OverridesGetOwnPropertySlot | InterceptsGetOwnPropertySlotByIndexEvenWhenLengthIsNotZero | ImplementsHasInstance | OverridesHasInstance | OverridesGetPropertyNames | TypeOfShouldCallGetCallData;
 
     ~JSCallbackObject();