diff options
Diffstat (limited to 'deps/v8/src/compiler/js-operator.cc')
| -rw-r--r-- | deps/v8/src/compiler/js-operator.cc | 128 |
1 files changed, 76 insertions, 52 deletions
diff --git a/deps/v8/src/compiler/js-operator.cc b/deps/v8/src/compiler/js-operator.cc index a30b4ddcdd..f2a2e7c924 100644 --- a/deps/v8/src/compiler/js-operator.cc +++ b/deps/v8/src/compiler/js-operator.cc @@ -593,55 +593,58 @@ CompareOperationHint CompareOperationHintOf(const Operator* op) { return OpParameter<CompareOperationHint>(op); } -#define CACHED_OP_LIST(V) \ - V(BitwiseOr, Operator::kNoProperties, 2, 1) \ - V(BitwiseXor, Operator::kNoProperties, 2, 1) \ - V(BitwiseAnd, Operator::kNoProperties, 2, 1) \ - V(ShiftLeft, Operator::kNoProperties, 2, 1) \ - V(ShiftRight, Operator::kNoProperties, 2, 1) \ - V(ShiftRightLogical, Operator::kNoProperties, 2, 1) \ - V(Subtract, Operator::kNoProperties, 2, 1) \ - V(Multiply, Operator::kNoProperties, 2, 1) \ - V(Divide, Operator::kNoProperties, 2, 1) \ - V(Modulus, Operator::kNoProperties, 2, 1) \ - V(Exponentiate, Operator::kNoProperties, 2, 1) \ - V(BitwiseNot, Operator::kNoProperties, 1, 1) \ - V(Decrement, Operator::kNoProperties, 1, 1) \ - V(Increment, Operator::kNoProperties, 1, 1) \ - V(Negate, Operator::kNoProperties, 1, 1) \ - V(ToLength, Operator::kNoProperties, 1, 1) \ - V(ToName, Operator::kNoProperties, 1, 1) \ - V(ToNumber, Operator::kNoProperties, 1, 1) \ - V(ToNumberConvertBigInt, Operator::kNoProperties, 1, 1) \ - V(ToNumeric, Operator::kNoProperties, 1, 1) \ - V(ToObject, Operator::kFoldable, 1, 1) \ - V(ToString, Operator::kNoProperties, 1, 1) \ - V(Create, Operator::kNoProperties, 2, 1) \ - V(CreateIterResultObject, Operator::kEliminatable, 2, 1) \ - V(CreateStringIterator, Operator::kEliminatable, 1, 1) \ - V(CreateKeyValueArray, Operator::kEliminatable, 2, 1) \ - V(CreatePromise, Operator::kEliminatable, 0, 1) \ - V(CreateTypedArray, Operator::kNoProperties, 5, 1) \ - V(CreateObject, Operator::kNoProperties, 1, 1) \ - V(ObjectIsArray, Operator::kNoProperties, 1, 1) \ - V(HasProperty, Operator::kNoProperties, 2, 1) \ - V(HasInPrototypeChain, Operator::kNoProperties, 2, 1) \ - V(OrdinaryHasInstance, Operator::kNoProperties, 2, 1) \ - V(ForInEnumerate, Operator::kNoProperties, 1, 1) \ - V(LoadMessage, Operator::kNoThrow | Operator::kNoWrite, 0, 1) \ - V(StoreMessage, Operator::kNoRead | Operator::kNoThrow, 1, 0) \ - V(GeneratorRestoreContinuation, Operator::kNoThrow, 1, 1) \ - V(GeneratorRestoreContext, Operator::kNoThrow, 1, 1) \ - V(GeneratorRestoreInputOrDebugPos, Operator::kNoThrow, 1, 1) \ - V(StackCheck, Operator::kNoWrite, 0, 0) \ - V(Debugger, Operator::kNoProperties, 0, 0) \ - V(FulfillPromise, Operator::kNoDeopt | Operator::kNoThrow, 2, 1) \ - V(PerformPromiseThen, Operator::kNoDeopt | Operator::kNoThrow, 4, 1) \ - V(PromiseResolve, Operator::kNoProperties, 2, 1) \ - V(RejectPromise, Operator::kNoDeopt | Operator::kNoThrow, 3, 1) \ - V(ResolvePromise, Operator::kNoDeopt | Operator::kNoThrow, 2, 1) \ - V(GetSuperConstructor, Operator::kNoWrite, 1, 1) \ - V(ParseInt, Operator::kNoProperties, 2, 1) \ +#define CACHED_OP_LIST(V) \ + V(BitwiseOr, Operator::kNoProperties, 2, 1) \ + V(BitwiseXor, Operator::kNoProperties, 2, 1) \ + V(BitwiseAnd, Operator::kNoProperties, 2, 1) \ + V(ShiftLeft, Operator::kNoProperties, 2, 1) \ + V(ShiftRight, Operator::kNoProperties, 2, 1) \ + V(ShiftRightLogical, Operator::kNoProperties, 2, 1) \ + V(Subtract, Operator::kNoProperties, 2, 1) \ + V(Multiply, Operator::kNoProperties, 2, 1) \ + V(Divide, Operator::kNoProperties, 2, 1) \ + V(Modulus, Operator::kNoProperties, 2, 1) \ + V(Exponentiate, Operator::kNoProperties, 2, 1) \ + V(BitwiseNot, Operator::kNoProperties, 1, 1) \ + V(Decrement, Operator::kNoProperties, 1, 1) \ + V(Increment, Operator::kNoProperties, 1, 1) \ + V(Negate, Operator::kNoProperties, 1, 1) \ + V(ToLength, Operator::kNoProperties, 1, 1) \ + V(ToName, Operator::kNoProperties, 1, 1) \ + V(ToNumber, Operator::kNoProperties, 1, 1) \ + V(ToNumberConvertBigInt, Operator::kNoProperties, 1, 1) \ + V(ToNumeric, Operator::kNoProperties, 1, 1) \ + V(ToObject, Operator::kFoldable, 1, 1) \ + V(ToString, Operator::kNoProperties, 1, 1) \ + V(Create, Operator::kNoProperties, 2, 1) \ + V(CreateIterResultObject, Operator::kEliminatable, 2, 1) \ + V(CreateStringIterator, Operator::kEliminatable, 1, 1) \ + V(CreateKeyValueArray, Operator::kEliminatable, 2, 1) \ + V(CreatePromise, Operator::kEliminatable, 0, 1) \ + V(CreateTypedArray, Operator::kNoProperties, 5, 1) \ + V(CreateObject, Operator::kNoProperties, 1, 1) \ + V(ObjectIsArray, Operator::kNoProperties, 1, 1) \ + V(HasProperty, Operator::kNoProperties, 2, 1) \ + V(HasInPrototypeChain, Operator::kNoProperties, 2, 1) \ + V(OrdinaryHasInstance, Operator::kNoProperties, 2, 1) \ + V(ForInEnumerate, Operator::kNoProperties, 1, 1) \ + V(AsyncFunctionEnter, Operator::kNoProperties, 2, 1) \ + V(AsyncFunctionReject, Operator::kNoDeopt | Operator::kNoThrow, 3, 1) \ + V(AsyncFunctionResolve, Operator::kNoDeopt | Operator::kNoThrow, 3, 1) \ + V(LoadMessage, Operator::kNoThrow | Operator::kNoWrite, 0, 1) \ + V(StoreMessage, Operator::kNoRead | Operator::kNoThrow, 1, 0) \ + V(GeneratorRestoreContinuation, Operator::kNoThrow, 1, 1) \ + V(GeneratorRestoreContext, Operator::kNoThrow, 1, 1) \ + V(GeneratorRestoreInputOrDebugPos, Operator::kNoThrow, 1, 1) \ + V(StackCheck, Operator::kNoWrite, 0, 0) \ + V(Debugger, Operator::kNoProperties, 0, 0) \ + V(FulfillPromise, Operator::kNoDeopt | Operator::kNoThrow, 2, 1) \ + V(PerformPromiseThen, Operator::kNoDeopt | Operator::kNoThrow, 4, 1) \ + V(PromiseResolve, Operator::kNoProperties, 2, 1) \ + V(RejectPromise, Operator::kNoDeopt | Operator::kNoThrow, 3, 1) \ + V(ResolvePromise, Operator::kNoDeopt | Operator::kNoThrow, 2, 1) \ + V(GetSuperConstructor, Operator::kNoWrite, 1, 1) \ + V(ParseInt, Operator::kNoProperties, 2, 1) \ V(RegExpTest, Operator::kNoProperties, 2, 1) #define BINARY_OP_LIST(V) V(Add) @@ -711,16 +714,20 @@ struct JSOperatorGlobalCache final { Name##Operator<CompareOperationHint::kSymbol> k##Name##SymbolOperator; \ Name##Operator<CompareOperationHint::kBigInt> k##Name##BigIntOperator; \ Name##Operator<CompareOperationHint::kReceiver> k##Name##ReceiverOperator; \ + Name##Operator<CompareOperationHint::kReceiverOrNullOrUndefined> \ + k##Name##ReceiverOrNullOrUndefinedOperator; \ Name##Operator<CompareOperationHint::kAny> k##Name##AnyOperator; COMPARE_OP_LIST(COMPARE_OP) #undef COMPARE_OP }; -static base::LazyInstance<JSOperatorGlobalCache>::type kJSOperatorGlobalCache = - LAZY_INSTANCE_INITIALIZER; +namespace { +DEFINE_LAZY_LEAKY_OBJECT_GETTER(JSOperatorGlobalCache, + GetJSOperatorGlobalCache); +} JSOperatorBuilder::JSOperatorBuilder(Zone* zone) - : cache_(kJSOperatorGlobalCache.Get()), zone_(zone) {} + : cache_(*GetJSOperatorGlobalCache()), zone_(zone) {} #define CACHED_OP(Name, properties, value_input_count, value_output_count) \ const Operator* JSOperatorBuilder::Name() { \ @@ -778,6 +785,8 @@ BINARY_OP_LIST(BINARY_OP) return &cache_.k##Name##BigIntOperator; \ case CompareOperationHint::kReceiver: \ return &cache_.k##Name##ReceiverOperator; \ + case CompareOperationHint::kReceiverOrNullOrUndefined: \ + return &cache_.k##Name##ReceiverOrNullOrUndefinedOperator; \ case CompareOperationHint::kAny: \ return &cache_.k##Name##AnyOperator; \ } \ @@ -976,6 +985,11 @@ const Operator* JSOperatorBuilder::GeneratorStore(int register_count) { register_count); // parameter } +int RegisterCountOf(Operator const* op) { + DCHECK_EQ(IrOpcode::kJSCreateAsyncFunctionObject, op->opcode()); + return OpParameter<int>(op); +} + int GeneratorStoreValueCountOf(const Operator* op) { DCHECK_EQ(IrOpcode::kJSGeneratorStore, op->opcode()); return OpParameter<int>(op); @@ -1133,6 +1147,16 @@ const Operator* JSOperatorBuilder::CreateArrayIterator(IterationKind kind) { parameters); // parameter } +const Operator* JSOperatorBuilder::CreateAsyncFunctionObject( + int register_count) { + return new (zone()) Operator1<int>( // -- + IrOpcode::kJSCreateAsyncFunctionObject, // opcode + Operator::kEliminatable, // flags + "JSCreateAsyncFunctionObject", // name + 3, 1, 1, 1, 1, 0, // counts + register_count); // parameter +} + const Operator* JSOperatorBuilder::CreateCollectionIterator( CollectionKind collection_kind, IterationKind iteration_kind) { CreateCollectionIteratorParameters parameters(collection_kind, |