#include <representation-change.h>

Collaboration diagram for v8::internal::compiler::RepresentationChanger:

Public Member Functions
	RepresentationChanger (JSGraph jsgraph, JSHeapBroker broker, SimplifiedLoweringVerifier *verifier)

Node *	GetRepresentationFor (Node node, MachineRepresentation output_rep, Type output_type, Node use_node, UseInfo use_info)

const Operator *	Int32OperatorFor (IrOpcode::Value opcode)

const Operator *	Int32OverflowOperatorFor (IrOpcode::Value opcode)

const Operator *	AdditiveSafeIntegerOverflowOperatorFor (IrOpcode::Value opcode)

const Operator *	Int64OperatorFor (IrOpcode::Value opcode)

const Operator *	Int64OverflowOperatorFor (IrOpcode::Value opcode)

const Operator *	BigIntOperatorFor (IrOpcode::Value opcode)

const Operator *	TaggedSignedOperatorFor (IrOpcode::Value opcode)

const Operator *	Uint32OperatorFor (IrOpcode::Value opcode)

const Operator *	Uint32OverflowOperatorFor (IrOpcode::Value opcode)

const Operator *	Float64OperatorFor (IrOpcode::Value opcode)

MachineType	TypeForBasePointer (const FieldAccess &access)

MachineType	TypeForBasePointer (const ElementAccess &access)

bool	verification_enabled () const

Private Member Functions
Node *	GetTaggedSignedRepresentationFor (Node node, MachineRepresentation output_rep, Type output_type, Node use_node, UseInfo use_info)

Node *	GetTaggedPointerRepresentationFor (Node node, MachineRepresentation output_rep, Type output_type, Node use_node, UseInfo use_info)

Node *	GetTaggedRepresentationFor (Node *node, MachineRepresentation output_rep, Type output_type, Truncation truncation)

Node *	GetFloat16RawBitsRepresentationFor (Node node, MachineRepresentation output_rep, Type output_type, Node use_node, UseInfo use_info)

Node *	GetFloat32RepresentationFor (Node *node, MachineRepresentation output_rep, Type output_type, Truncation truncation)

Node *	GetFloat64RepresentationFor (Node node, MachineRepresentation output_rep, Type output_type, Node use_node, UseInfo use_info)

Node *	GetWord32RepresentationFor (Node node, MachineRepresentation output_rep, Type output_type, Node use_node, UseInfo use_info)

Node *	GetBitRepresentationFor (Node *node, MachineRepresentation output_rep, Type output_type)

Node *	GetWord64RepresentationFor (Node node, MachineRepresentation output_rep, Type output_type, Node use_node, UseInfo use_info)

Node *	TypeError (Node *node, MachineRepresentation output_rep, Type output_type, MachineRepresentation use)

Node *	MakeTruncatedInt32Constant (double value)

Node *	InsertChangeBitToTagged (Node *node)

Node *	InsertChangeFloat32ToFloat64 (Node *node)

Node *	InsertChangeFloat64ToInt32 (Node *node)

Node *	InsertChangeFloat64ToUint32 (Node *node)

Node *	InsertChangeInt32ToFloat64 (Node *node)

Node *	InsertChangeTaggedSignedToInt32 (Node *node)

Node *	InsertChangeTaggedToFloat64 (Node *node)

Node *	InsertChangeUint32ToFloat64 (Node *node)

Node *	InsertCheckedFloat64ToInt32 (Node node, CheckForMinusZeroMode check, const FeedbackSource &feedback, Node use_node)

Node *	InsertChangeFloat16RawBitsToFloat64Fallback (Node *node)

Node *	InsertTruncateFloat64ToFloat16RawBitsFallback (Node *node)

Node *	InsertConversion (Node node, const Operator op, Node *use_node)

Node *	InsertTruncateInt64ToInt32 (Node *node)

Node *	InsertUnconditionalDeopt (Node *node, DeoptimizeReason reason, const FeedbackSource &feedback={})

Node *	InsertTypeOverrideForVerifier (const Type &type, Node *node)

Node *	Ieee754Fp16RawBitsToFp32RawBitsCode ()

Node *	Ieee754Fp64ToFp16RawBitsCode ()

Operator const *	Ieee754Fp16RawBitsToFp32RawBitsOperator ()

Operator const *	Ieee754Fp64ToFp16RawBitsOperator ()

JSGraph *	jsgraph () const

Isolate *	isolate () const

Factory *	factory () const

SimplifiedOperatorBuilder *	simplified ()

MachineOperatorBuilder *	machine ()

Friends
class	RepresentationChangerTester

Detailed Description

Definition at line 24 of file representation-change.h.

Constructor & Destructor Documentation

◆ RepresentationChanger()

v8::internal::compiler::RepresentationChanger::RepresentationChanger	(	JSGraph *	jsgraph,
		JSHeapBroker *	broker,
		SimplifiedLoweringVerifier *	verifier )

Definition at line 155 of file representation-change.cc.

Member Function Documentation

◆ AdditiveSafeIntegerOverflowOperatorFor()

const Operator * v8::internal::compiler::RepresentationChanger::AdditiveSafeIntegerOverflowOperatorFor ( IrOpcode::Value opcode )

Definition at line 1477 of file representation-change.cc.

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◆ BigIntOperatorFor()

const Operator * v8::internal::compiler::RepresentationChanger::BigIntOperatorFor ( IrOpcode::Value opcode )

Definition at line 1539 of file representation-change.cc.

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◆ factory()

Factory * v8::internal::compiler::RepresentationChanger::factory ( ) const

inlineprivate

Definition at line 135 of file representation-change.h.

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◆ Float64OperatorFor()

const Operator * v8::internal::compiler::RepresentationChanger::Float64OperatorFor ( IrOpcode::Value opcode )

Definition at line 1639 of file representation-change.cc.

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◆ GetBitRepresentationFor()

Node * v8::internal::compiler::RepresentationChanger::GetBitRepresentationFor	(	Node *	node,
		MachineRepresentation	output_rep,
		Type	output_type )

private

Definition at line 1131 of file representation-change.cc.

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◆ GetFloat16RawBitsRepresentationFor()

Node * v8::internal::compiler::RepresentationChanger::GetFloat16RawBitsRepresentationFor	(	Node *	node,
		MachineRepresentation	output_rep,
		Type	output_type,
		Node *	use_node,
		UseInfo	use_info )

private

Definition at line 670 of file representation-change.cc.

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◆ GetFloat32RepresentationFor()

Node * v8::internal::compiler::RepresentationChanger::GetFloat32RepresentationFor	(	Node *	node,
		MachineRepresentation	output_rep,
		Type	output_type,
		Truncation	truncation )

private

Definition at line 707 of file representation-change.cc.

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◆ GetFloat64RepresentationFor()

Node * v8::internal::compiler::RepresentationChanger::GetFloat64RepresentationFor	(	Node *	node,
		MachineRepresentation	output_rep,
		Type	output_type,
		Node *	use_node,
		UseInfo	use_info )

private

Definition at line 772 of file representation-change.cc.

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◆ GetRepresentationFor()

Node * v8::internal::compiler::RepresentationChanger::GetRepresentationFor	(	Node *	node,
		MachineRepresentation	output_rep,
		Type	output_type,
		Node *	use_node,
		UseInfo	use_info )

Definition at line 169 of file representation-change.cc.

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◆ GetTaggedPointerRepresentationFor()

Node * v8::internal::compiler::RepresentationChanger::GetTaggedPointerRepresentationFor	(	Node *	node,
		MachineRepresentation	output_rep,
		Type	output_type,
		Node *	use_node,
		UseInfo	use_info )

private

Definition at line 432 of file representation-change.cc.

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◆ GetTaggedRepresentationFor()

Node * v8::internal::compiler::RepresentationChanger::GetTaggedRepresentationFor	(	Node *	node,
		MachineRepresentation	output_rep,
		Type	output_type,
		Truncation	truncation )

private

Definition at line 552 of file representation-change.cc.

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◆ GetTaggedSignedRepresentationFor()

Node * v8::internal::compiler::RepresentationChanger::GetTaggedSignedRepresentationFor	(	Node *	node,
		MachineRepresentation	output_rep,
		Type	output_type,
		Node *	use_node,
		UseInfo	use_info )

private

Definition at line 290 of file representation-change.cc.

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◆ GetWord32RepresentationFor()

Node * v8::internal::compiler::RepresentationChanger::GetWord32RepresentationFor	(	Node *	node,
		MachineRepresentation	output_rep,
		Type	output_type,
		Node *	use_node,
		UseInfo	use_info )

private

Definition at line 910 of file representation-change.cc.

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◆ GetWord64RepresentationFor()

Node * v8::internal::compiler::RepresentationChanger::GetWord64RepresentationFor	(	Node *	node,
		MachineRepresentation	output_rep,
		Type	output_type,
		Node *	use_node,
		UseInfo	use_info )

private

Definition at line 1207 of file representation-change.cc.

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◆ Ieee754Fp16RawBitsToFp32RawBitsCode()

Node * v8::internal::compiler::RepresentationChanger::Ieee754Fp16RawBitsToFp32RawBitsCode ( )

private

Definition at line 1804 of file representation-change.cc.

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◆ Ieee754Fp16RawBitsToFp32RawBitsOperator()

Operator const * v8::internal::compiler::RepresentationChanger::Ieee754Fp16RawBitsToFp32RawBitsOperator ( )

private

Definition at line 1828 of file representation-change.cc.

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◆ Ieee754Fp64ToFp16RawBitsCode()

Node * v8::internal::compiler::RepresentationChanger::Ieee754Fp64ToFp16RawBitsCode ( )

private

Definition at line 1813 of file representation-change.cc.

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◆ Ieee754Fp64ToFp16RawBitsOperator()

Operator const * v8::internal::compiler::RepresentationChanger::Ieee754Fp64ToFp16RawBitsOperator ( )

private

Definition at line 1842 of file representation-change.cc.

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◆ InsertChangeBitToTagged()

Node * v8::internal::compiler::RepresentationChanger::InsertChangeBitToTagged ( Node * node )

private

Definition at line 1759 of file representation-change.cc.

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◆ InsertChangeFloat16RawBitsToFloat64Fallback()

Node * v8::internal::compiler::RepresentationChanger::InsertChangeFloat16RawBitsToFloat64Fallback ( Node * node )

private

Definition at line 1866 of file representation-change.cc.

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◆ InsertChangeFloat32ToFloat64()

Node * v8::internal::compiler::RepresentationChanger::InsertChangeFloat32ToFloat64 ( Node * node )

private

Definition at line 1763 of file representation-change.cc.

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◆ InsertChangeFloat64ToInt32()

Node * v8::internal::compiler::RepresentationChanger::InsertChangeFloat64ToInt32 ( Node * node )

private

Definition at line 1771 of file representation-change.cc.

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◆ InsertChangeFloat64ToUint32()

Node * v8::internal::compiler::RepresentationChanger::InsertChangeFloat64ToUint32 ( Node * node )

private

Definition at line 1767 of file representation-change.cc.

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◆ InsertChangeInt32ToFloat64()

Node * v8::internal::compiler::RepresentationChanger::InsertChangeInt32ToFloat64 ( Node * node )

private

Definition at line 1775 of file representation-change.cc.

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◆ InsertChangeTaggedSignedToInt32()

Node * v8::internal::compiler::RepresentationChanger::InsertChangeTaggedSignedToInt32 ( Node * node )

private

Definition at line 1779 of file representation-change.cc.

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◆ InsertChangeTaggedToFloat64()

Node * v8::internal::compiler::RepresentationChanger::InsertChangeTaggedToFloat64 ( Node * node )

private

Definition at line 1784 of file representation-change.cc.

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◆ InsertChangeUint32ToFloat64()

Node * v8::internal::compiler::RepresentationChanger::InsertChangeUint32ToFloat64 ( Node * node )

private

Definition at line 1789 of file representation-change.cc.

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◆ InsertCheckedFloat64ToInt32()

Node * v8::internal::compiler::RepresentationChanger::InsertCheckedFloat64ToInt32	(	Node *	node,
		CheckForMinusZeroMode	check,
		const FeedbackSource &	feedback,
		Node *	use_node )

private

Definition at line 1797 of file representation-change.cc.

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◆ InsertConversion()

Node * v8::internal::compiler::RepresentationChanger::InsertConversion	(	Node *	node,
		const Operator *	op,
		Node *	use_node )

private

Definition at line 1117 of file representation-change.cc.

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◆ InsertTruncateFloat64ToFloat16RawBitsFallback()

Node * v8::internal::compiler::RepresentationChanger::InsertTruncateFloat64ToFloat16RawBitsFallback ( Node * node )

private

Definition at line 1881 of file representation-change.cc.

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◆ InsertTruncateInt64ToInt32()

Node * v8::internal::compiler::RepresentationChanger::InsertTruncateInt64ToInt32 ( Node * node )

private

Definition at line 1793 of file representation-change.cc.

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◆ InsertTypeOverrideForVerifier()

Node * v8::internal::compiler::RepresentationChanger::InsertTypeOverrideForVerifier	(	const Type &	type,
		Node *	node )

private

Definition at line 1901 of file representation-change.cc.

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◆ InsertUnconditionalDeopt()

Node * v8::internal::compiler::RepresentationChanger::InsertUnconditionalDeopt	(	Node *	node,
		DeoptimizeReason	reason,
		const FeedbackSource &	feedback = {} )

private

Definition at line 897 of file representation-change.cc.

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◆ Int32OperatorFor()

const Operator * v8::internal::compiler::RepresentationChanger::Int32OperatorFor ( IrOpcode::Value opcode )

Definition at line 1416 of file representation-change.cc.

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◆ Int32OverflowOperatorFor()

const Operator * v8::internal::compiler::RepresentationChanger::Int32OverflowOperatorFor ( IrOpcode::Value opcode )

Definition at line 1461 of file representation-change.cc.

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◆ Int64OperatorFor()

const Operator * v8::internal::compiler::RepresentationChanger::Int64OperatorFor ( IrOpcode::Value opcode )

Definition at line 1489 of file representation-change.cc.

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◆ Int64OverflowOperatorFor()

const Operator * v8::internal::compiler::RepresentationChanger::Int64OverflowOperatorFor ( IrOpcode::Value opcode )

Definition at line 1521 of file representation-change.cc.

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◆ isolate()

Isolate * v8::internal::compiler::RepresentationChanger::isolate ( ) const

private

Definition at line 1912 of file representation-change.cc.

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◆ jsgraph()

JSGraph * v8::internal::compiler::RepresentationChanger::jsgraph ( ) const

inlineprivate

Definition at line 133 of file representation-change.h.

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◆ machine()

MachineOperatorBuilder * v8::internal::compiler::RepresentationChanger::machine ( )

inlineprivate

Definition at line 137 of file representation-change.h.

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◆ MakeTruncatedInt32Constant()

Node * v8::internal::compiler::RepresentationChanger::MakeTruncatedInt32Constant ( double value )

private

Definition at line 893 of file representation-change.cc.

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◆ simplified()

SimplifiedOperatorBuilder * v8::internal::compiler::RepresentationChanger::simplified ( )

inlineprivate

Definition at line 136 of file representation-change.h.

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◆ TaggedSignedOperatorFor()

const Operator * v8::internal::compiler::RepresentationChanger::TaggedSignedOperatorFor ( IrOpcode::Value opcode )

Definition at line 1573 of file representation-change.cc.

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◆ TypeError()

Node * v8::internal::compiler::RepresentationChanger::TypeError	(	Node *	node,
		MachineRepresentation	output_rep,
		Type	output_type,
		MachineRepresentation	use )

private

Definition at line 1736 of file representation-change.cc.

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◆ TypeForBasePointer() [1/2]

MachineType v8::internal::compiler::RepresentationChanger::TypeForBasePointer ( const ElementAccess & access )

inline

Definition at line 53 of file representation-change.h.

◆ TypeForBasePointer() [2/2]

MachineType v8::internal::compiler::RepresentationChanger::TypeForBasePointer ( const FieldAccess & access )

inline

Definition at line 48 of file representation-change.h.

◆ Uint32OperatorFor()

const Operator * v8::internal::compiler::RepresentationChanger::Uint32OperatorFor ( IrOpcode::Value opcode )

Definition at line 1593 of file representation-change.cc.

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◆ Uint32OverflowOperatorFor()

const Operator * v8::internal::compiler::RepresentationChanger::Uint32OverflowOperatorFor ( IrOpcode::Value opcode )

Definition at line 1627 of file representation-change.cc.

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◆ verification_enabled()

bool v8::internal::compiler::RepresentationChanger::verification_enabled ( ) const

inline

Definition at line 58 of file representation-change.h.

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Friends And Related Symbol Documentation

◆ RepresentationChangerTester

friend class RepresentationChangerTester

friend

Definition at line 66 of file representation-change.h.

Member Data Documentation

◆ broker_

JSHeapBroker* v8::internal::compiler::RepresentationChanger::broker_

private

Definition at line 63 of file representation-change.h.

◆ cache_

TypeCache const* v8::internal::compiler::RepresentationChanger::cache_

private

Definition at line 61 of file representation-change.h.

◆ ieee754_fp16_raw_bits_to_fp32_raw_bits_code_

SetOncePointer<Node> v8::internal::compiler::RepresentationChanger::ieee754_fp16_raw_bits_to_fp32_raw_bits_code_

private

Definition at line 71 of file representation-change.h.

◆ ieee754_fp16_raw_bits_to_fp32_raw_bits_operator_

SetOncePointer<Operator const> v8::internal::compiler::RepresentationChanger::ieee754_fp16_raw_bits_to_fp32_raw_bits_operator_

private

Definition at line 74 of file representation-change.h.

◆ ieee754_fp64_to_fp16_raw_bits_code_

SetOncePointer<Node> v8::internal::compiler::RepresentationChanger::ieee754_fp64_to_fp16_raw_bits_code_

private

Definition at line 72 of file representation-change.h.

◆ ieee754_fp64_to_fp16_raw_bits_operator_

SetOncePointer<Operator const> v8::internal::compiler::RepresentationChanger::ieee754_fp64_to_fp16_raw_bits_operator_

private

Definition at line 75 of file representation-change.h.

◆ jsgraph_

JSGraph* v8::internal::compiler::RepresentationChanger::jsgraph_

private

Definition at line 62 of file representation-change.h.

◆ testing_type_errors_

bool v8::internal::compiler::RepresentationChanger::testing_type_errors_

private

Definition at line 68 of file representation-change.h.

◆ type_error_

bool v8::internal::compiler::RepresentationChanger::type_error_

private

Definition at line 69 of file representation-change.h.

◆ verifier_

SimplifiedLoweringVerifier* v8::internal::compiler::RepresentationChanger::verifier_

private

Definition at line 64 of file representation-change.h.

The documentation for this class was generated from the following files:

src/compiler/representation-change.h
src/compiler/representation-change.cc

Private Attributes
TypeCache const *	cache_

JSGraph *	jsgraph_

JSHeapBroker *	broker_

SimplifiedLoweringVerifier *	verifier_

bool	testing_type_errors_

bool	type_error_

SetOncePointer< Node >	ieee754_fp16_raw_bits_to_fp32_raw_bits_code_

SetOncePointer< Node >	ieee754_fp64_to_fp16_raw_bits_code_

SetOncePointer< Operator const >	ieee754_fp16_raw_bits_to_fp32_raw_bits_operator_

SetOncePointer< Operator const >	ieee754_fp64_to_fp16_raw_bits_operator_

Public Member Functions

Private Member Functions

Private Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ RepresentationChanger()

Member Function Documentation

◆ AdditiveSafeIntegerOverflowOperatorFor()

◆ BigIntOperatorFor()

◆ factory()

◆ Float64OperatorFor()

◆ GetBitRepresentationFor()

◆ GetFloat16RawBitsRepresentationFor()

◆ GetFloat32RepresentationFor()

◆ GetFloat64RepresentationFor()

◆ GetRepresentationFor()

◆ GetTaggedPointerRepresentationFor()

◆ GetTaggedRepresentationFor()

◆ GetTaggedSignedRepresentationFor()

◆ GetWord32RepresentationFor()

◆ GetWord64RepresentationFor()

◆ Ieee754Fp16RawBitsToFp32RawBitsCode()

◆ Ieee754Fp16RawBitsToFp32RawBitsOperator()

◆ Ieee754Fp64ToFp16RawBitsCode()

◆ Ieee754Fp64ToFp16RawBitsOperator()

◆ InsertChangeBitToTagged()

◆ InsertChangeFloat16RawBitsToFloat64Fallback()

◆ InsertChangeFloat32ToFloat64()

◆ InsertChangeFloat64ToInt32()

◆ InsertChangeFloat64ToUint32()

◆ InsertChangeInt32ToFloat64()

◆ InsertChangeTaggedSignedToInt32()

◆ InsertChangeTaggedToFloat64()

◆ InsertChangeUint32ToFloat64()

◆ InsertCheckedFloat64ToInt32()

◆ InsertConversion()

◆ InsertTruncateFloat64ToFloat16RawBitsFallback()

◆ InsertTruncateInt64ToInt32()

◆ InsertTypeOverrideForVerifier()

◆ InsertUnconditionalDeopt()

◆ Int32OperatorFor()

◆ Int32OverflowOperatorFor()

◆ Int64OperatorFor()

◆ Int64OverflowOperatorFor()

◆ isolate()

◆ jsgraph()

◆ machine()

◆ MakeTruncatedInt32Constant()

◆ simplified()

◆ TaggedSignedOperatorFor()

◆ TypeError()

◆ TypeForBasePointer() [1/2]

◆ TypeForBasePointer() [2/2]

◆ Uint32OperatorFor()

◆ Uint32OverflowOperatorFor()

◆ verification_enabled()

Friends And Related Symbol Documentation

◆ RepresentationChangerTester

Member Data Documentation

◆ broker_

◆ cache_

◆ ieee754_fp16_raw_bits_to_fp32_raw_bits_code_

◆ ieee754_fp16_raw_bits_to_fp32_raw_bits_operator_

◆ ieee754_fp64_to_fp16_raw_bits_code_

◆ ieee754_fp64_to_fp16_raw_bits_operator_

◆ jsgraph_

◆ testing_type_errors_

◆ type_error_

◆ verifier_