Collaboration diagram for v8::internal::compiler::RepresentationSelector:

Classes
class	NodeInfo

class	NodeProperties

struct	NodeState

Public Member Functions
	RepresentationSelector (JSGraph jsgraph, JSHeapBroker broker, Zone zone, RepresentationChanger changer, SourcePositionTable source_positions, NodeOriginTable node_origins, TickCounter tick_counter, Linkage linkage, ObserveNodeManager observe_node_manager, SimplifiedLoweringVerifier verifier)

bool	verification_enabled () const

void	ResetNodeInfoState ()

Type	TypeOf (Node *node)

Type	FeedbackTypeOf (Node *node)

Type	TypePhi (Node *node)

Type	TypeSelect (Node *node)

bool	UpdateFeedbackType (Node *node)

void	PrintNodeFeedbackType (Node *n)

Type	Weaken (Node *node, Type previous_type, Type current_type)

void	GenerateTraversal ()

void	PushNodeToRevisitIfVisited (Node *node)

bool	RetypeNode (Node *node)

void	PropagateTruncation (Node *node)

void	RunPropagatePhase ()

void	RunRetypePhase ()

void	RunLowerPhase (SimplifiedLowering *lowering)

void	RunVerifyPhase (OptimizedCompilationInfo *compilation_info)

void	Run (SimplifiedLowering *lowering)

template<Phase T>
void	EnqueueInput (Node *use_node, int index, UseInfo use_info=UseInfo::None())

template<Phase T>
void	SetOutput (Node *node, MachineRepresentation representation, Type restriction_type=Type::Any())

Type	GetUpperBound (Node *node)

bool	InputCannotBe (Node *node, Type type)

bool	InputIs (Node *node, Type type)

bool	BothInputsAreSigned32 (Node *node)

bool	BothInputsAreUnsigned32 (Node *node)

bool	BothInputsAre (Node *node, Type type)

bool	IsNodeRepresentationTagged (Node *node)

bool	OneInputCannotBe (Node *node, Type type)

void	ChangeToDeadValue (Node node, Node effect, Node *control)

void	ReplaceWithPureNode (Node node, Node pure_node)

void	ChangeToPureOp (Node node, const Operator new_op)

void	ChangeUnaryToPureBinaryOp (Node node, const Operator new_op, int new_input_index, Node *new_input)

void	ConvertInput (Node *node, int index, UseInfo use, Type input_type=Type::Invalid())

template<Phase T>
void	ProcessInput (Node *node, int index, UseInfo use)

template<Phase T>
void	ProcessRemainingInputs (Node *node, int index)

void	MarkAsPossibleRevisit (Node node, Node input)

template<Phase T>
void	VisitInputs (Node *node)

template<Phase T>
void	VisitReturn (Node *node)

template<Phase T>
void	VisitUnused (Node *node)

template<Phase T>
void	VisitNoop (Node *node, Truncation truncation)

template<Phase T>
void	VisitBinop (Node *node, UseInfo left_use, UseInfo right_use, MachineRepresentation output, Type restriction_type=Type::Any())

template<Phase T>
void	VisitBinop (Node *node, UseInfo input_use, MachineRepresentation output, Type restriction_type=Type::Any())

template<Phase T>
void	VisitSpeculativeInt32Binop (Node *node)

template<Phase T>
void	VisitUnop (Node *node, UseInfo input_use, MachineRepresentation output, Type restriction_type=Type::Any())

template<Phase T>
void	VisitLeaf (Node *node, MachineRepresentation output)

template<Phase T>
void	VisitFloat64Binop (Node *node)

template<Phase T>
void	VisitInt64Binop (Node *node)

template<Phase T>
void	VisitWord32TruncatingBinop (Node *node)

MachineRepresentation	GetOutputInfoForPhi (Type type, Truncation use)

template<Phase T>
void	VisitSelect (Node node, Truncation truncation, SimplifiedLowering lowering)

template<Phase T>
void	VisitPhi (Node node, Truncation truncation, SimplifiedLowering lowering)

template<Phase T>
void	VisitObjectIs (Node node, Type type, SimplifiedLowering lowering)

template<Phase T>
void	VisitCheck (Node node, Type type, SimplifiedLowering lowering)

template<Phase T>
void	VisitCall (Node node, SimplifiedLowering lowering)

void	MaskShiftOperand (Node *node, Type rhs_type)

template<Phase T>
void	VisitStateValues (Node *node)

template<Phase T>
void	VisitFrameState (FrameState node)

template<Phase T>
void	VisitObjectState (Node *node)

const Operator *	Int32Op (Node *node)

const Operator *	Int32OverflowOp (Node *node)

const Operator *	AdditiveSafeIntegerOverflowOp (Node *node)

const Operator *	Int64Op (Node *node)

const Operator *	Int64OverflowOp (Node *node)

const Operator *	BigIntOp (Node *node)

const Operator *	Uint32Op (Node *node)

const Operator *	Uint32OverflowOp (Node *node)

const Operator *	Float64Op (Node *node)

WriteBarrierKind	WriteBarrierKindFor (BaseTaggedness base_taggedness, MachineRepresentation field_representation, Type field_type, MachineRepresentation value_representation, Node *value)

WriteBarrierKind	WriteBarrierKindFor (BaseTaggedness base_taggedness, MachineRepresentation field_representation, int field_offset, Type field_type, MachineRepresentation value_representation, Node *value)

TFGraph *	graph () const

CommonOperatorBuilder *	common () const

SimplifiedOperatorBuilder *	simplified () const

template<Phase T>
void	VisitForCheckedInt32Mul (Node *node, Truncation truncation, Type input0_type, Type input1_type, UseInfo input_use)

void	ChangeToInt32OverflowOp (Node *node)

void	ChangeToUint32OverflowOp (Node *node)

template<Phase T>
void	VisitSpeculativeSmallIntegerAdditiveOp (Node node, Truncation truncation, SimplifiedLowering lowering)

bool	CanSpeculateAdditiveSafeInteger (Node *node)

template<Phase T>
void	VisitSpeculativeAdditiveOp (Node node, Truncation truncation, SimplifiedLowering lowering)

template<Phase T>
void	VisitSpeculativeNumberModulus (Node node, Truncation truncation, SimplifiedLowering lowering)

template<Phase T>
void	InsertUnreachableIfNecessary (Node *node)

template<Phase T>
void	VisitCheckBounds (Node node, SimplifiedLowering lowering)

UseInfo	UseInfoForFastApiCallArgument (CTypeInfo type, CFunctionInfo::Int64Representation repr, FeedbackSource const &feedback)

template<Phase T>
void	VisitFastApiCall (Node node, SimplifiedLowering lowering)

template<Phase T>
bool	TryOptimizeBigInt64Shift (Node node, const Truncation &truncation, SimplifiedLowering lowering)

template<Phase T>
void	VisitNode (Node node, Truncation truncation, SimplifiedLowering lowering)

void	DisconnectFromEffectAndControl (Node *node)

void	DeferReplacement (Node node, Node replacement)

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

Node *	InsertSemanticsHintForVerifier (const Operator semantics, Node node)

template<>
void	EnqueueInput (Node *use_node, int index, UseInfo use_info)

template<>
void	SetOutput (Node *node, MachineRepresentation representation, Type restriction_type)

template<>
void	SetOutput (Node *node, MachineRepresentation representation, Type restriction_type)

template<>
void	SetOutput (Node *node, MachineRepresentation representation, Type restriction_type)

template<>
void	ProcessInput (Node *node, int index, UseInfo use)

template<>
void	ProcessInput (Node *node, int index, UseInfo use)

template<>
void	ProcessInput (Node *node, int index, UseInfo use)

template<>
void	ProcessRemainingInputs (Node *node, int index)

template<>
void	VisitInputs (Node *node)

template<>
void	VisitInputs (Node *node)

template<>
void	InsertUnreachableIfNecessary (Node *node)

Static Public Member Functions
template<Phase T>
static constexpr bool	propagate ()

template<Phase T>
static constexpr bool	retype ()

template<Phase T>
static constexpr bool	lower ()

static MachineSemantic	DeoptValueSemanticOf (Type type)

static MachineType	DeoptMachineTypeOf (MachineRepresentation rep, Type type)

Static Public Attributes
static constexpr int	kInitialArgumentsCount = 10

Private Member Functions
void	ChangeOp (Node node, const Operator new_op)

void	NotifyNodeReplaced (Node node, Node replacement)

Type	true_type () const

Type	false_type () const

NodeInfo *	GetInfo (Node *node)

Zone *	zone ()

Zone *	graph_zone ()

Linkage *	linkage ()

Private Attributes
JSGraph *	jsgraph_

JSHeapBroker *	broker_

Zone *	zone_

ZoneMap< Node , ZoneVector< Node > >	might_need_revisit_

size_t	count_

ZoneVector< NodeInfo >	info_

NodeVector	replacements_

RepresentationChanger *	changer_

ZoneQueue< Node * >	revisit_queue_

NodeVector	traversal_nodes_

SourcePositionTable *	source_positions_

NodeOriginTable *	node_origins_

TypeCache const *	type_cache_

OperationTyper	op_typer_

Type	singleton_true_

Type	singleton_false_

TickCounter *const	tick_counter_

Linkage *const	linkage_

ObserveNodeManager *const	observe_node_manager_

SimplifiedLoweringVerifier *	verifier_

Detailed Description

Definition at line 297 of file simplified-lowering.cc.

Constructor & Destructor Documentation

◆ RepresentationSelector()

v8::internal::compiler::RepresentationSelector::RepresentationSelector	(	JSGraph *	jsgraph,
		JSHeapBroker *	broker,
		Zone *	zone,
		RepresentationChanger *	changer,
		SourcePositionTable *	source_positions,
		NodeOriginTable *	node_origins,
		TickCounter *	tick_counter,
		Linkage *	linkage,
		ObserveNodeManager *	observe_node_manager,
		SimplifiedLoweringVerifier *	verifier )

inline

Definition at line 355 of file simplified-lowering.cc.

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Member Function Documentation

◆ AdditiveSafeIntegerOverflowOp()

const Operator * v8::internal::compiler::RepresentationSelector::AdditiveSafeIntegerOverflowOp ( Node * node )

inline

Definition at line 1556 of file simplified-lowering.cc.

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◆ BigIntOp()

const Operator * v8::internal::compiler::RepresentationSelector::BigIntOp ( Node * node )

inline

Definition at line 1568 of file simplified-lowering.cc.

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◆ BothInputsAre()

bool v8::internal::compiler::RepresentationSelector::BothInputsAre	(	Node *	node,
		Type	type )

inline

Definition at line 914 of file simplified-lowering.cc.

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◆ BothInputsAreSigned32()

bool v8::internal::compiler::RepresentationSelector::BothInputsAreSigned32 ( Node * node )

inline

Definition at line 906 of file simplified-lowering.cc.

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◆ BothInputsAreUnsigned32()

bool v8::internal::compiler::RepresentationSelector::BothInputsAreUnsigned32 ( Node * node )

inline

Definition at line 910 of file simplified-lowering.cc.

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◆ CanSpeculateAdditiveSafeInteger()

bool v8::internal::compiler::RepresentationSelector::CanSpeculateAdditiveSafeInteger ( Node * node )

inline

Definition at line 1779 of file simplified-lowering.cc.

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◆ ChangeOp()

void v8::internal::compiler::RepresentationSelector::ChangeOp	(	Node *	node,
		const Operator *	new_op )

inlineprivate

Definition at line 4915 of file simplified-lowering.cc.

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◆ ChangeToDeadValue()

void v8::internal::compiler::RepresentationSelector::ChangeToDeadValue	(	Node *	node,
		Node *	effect,
		Node *	control )

inline

Definition at line 931 of file simplified-lowering.cc.

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◆ ChangeToInt32OverflowOp()

void v8::internal::compiler::RepresentationSelector::ChangeToInt32OverflowOp ( Node * node )

inline

Definition at line 1681 of file simplified-lowering.cc.

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◆ ChangeToPureOp()

void v8::internal::compiler::RepresentationSelector::ChangeToPureOp	(	Node *	node,
		const Operator *	new_op )

inline

Definition at line 967 of file simplified-lowering.cc.

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◆ ChangeToUint32OverflowOp()

void v8::internal::compiler::RepresentationSelector::ChangeToUint32OverflowOp ( Node * node )

inline

Definition at line 1685 of file simplified-lowering.cc.

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◆ ChangeUnaryToPureBinaryOp()

void v8::internal::compiler::RepresentationSelector::ChangeUnaryToPureBinaryOp	(	Node *	node,
		const Operator *	new_op,
		int	new_input_index,
		Node *	new_input )

inline

Definition at line 987 of file simplified-lowering.cc.

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◆ common()

CommonOperatorBuilder * v8::internal::compiler::RepresentationSelector::common ( ) const

inline

Definition at line 1649 of file simplified-lowering.cc.

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◆ ConvertInput()

void v8::internal::compiler::RepresentationSelector::ConvertInput	(	Node *	node,
		int	index,
		UseInfo	use,
		Type	input_type = Type::Invalid() )

inline

Definition at line 1020 of file simplified-lowering.cc.

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◆ DeferReplacement()

void v8::internal::compiler::RepresentationSelector::DeferReplacement	(	Node *	node,
		Node *	replacement )

inline

Definition at line 4883 of file simplified-lowering.cc.

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◆ DeoptMachineTypeOf()

static MachineType v8::internal::compiler::RepresentationSelector::DeoptMachineTypeOf	(	MachineRepresentation	rep,
		Type	type )

inlinestatic

Definition at line 1376 of file simplified-lowering.cc.

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◆ DeoptValueSemanticOf()

static MachineSemantic v8::internal::compiler::RepresentationSelector::DeoptValueSemanticOf ( Type type )

inlinestatic

Definition at line 1365 of file simplified-lowering.cc.

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◆ DisconnectFromEffectAndControl()

void v8::internal::compiler::RepresentationSelector::DisconnectFromEffectAndControl ( Node * node )

inline

Definition at line 4865 of file simplified-lowering.cc.

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◆ EnqueueInput() [1/2]

template<>

void v8::internal::compiler::RepresentationSelector::EnqueueInput	(	Node *	use_node,
		int	index,
		UseInfo	use_info )

Definition at line 4982 of file simplified-lowering.cc.

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◆ EnqueueInput() [2/2]

template<Phase T>

void v8::internal::compiler::RepresentationSelector::EnqueueInput	(	Node *	use_node,
		int	index,
		UseInfo	use_info = UseInfo::None() )

inline

Definition at line 868 of file simplified-lowering.cc.

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◆ false_type()

Type v8::internal::compiler::RepresentationSelector::false_type ( ) const

inlineprivate

Definition at line 4930 of file simplified-lowering.cc.

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◆ FeedbackTypeOf()

Type v8::internal::compiler::RepresentationSelector::FeedbackTypeOf ( Node * node )

inline

Definition at line 403 of file simplified-lowering.cc.

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◆ Float64Op()

const Operator * v8::internal::compiler::RepresentationSelector::Float64Op ( Node * node )

inline

Definition at line 1580 of file simplified-lowering.cc.

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◆ GenerateTraversal()

void v8::internal::compiler::RepresentationSelector::GenerateTraversal ( )

inline

Definition at line 627 of file simplified-lowering.cc.

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◆ GetInfo()

NodeInfo * v8::internal::compiler::RepresentationSelector::GetInfo ( Node * node )

inlineprivate

Definition at line 4968 of file simplified-lowering.cc.

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◆ GetOutputInfoForPhi()

MachineRepresentation v8::internal::compiler::RepresentationSelector::GetOutputInfoForPhi	(	Type	type,
		Truncation	use )

inline

Definition at line 1202 of file simplified-lowering.cc.

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◆ GetUpperBound()

Type v8::internal::compiler::RepresentationSelector::GetUpperBound ( Node * node )

inline

Definition at line 894 of file simplified-lowering.cc.

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◆ graph()

TFGraph * v8::internal::compiler::RepresentationSelector::graph ( ) const

inline

Definition at line 1648 of file simplified-lowering.cc.

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◆ graph_zone()

Zone * v8::internal::compiler::RepresentationSelector::graph_zone ( )

inlineprivate

Definition at line 4973 of file simplified-lowering.cc.

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◆ InputCannotBe()

bool v8::internal::compiler::RepresentationSelector::InputCannotBe	(	Node *	node,
		Type	type )

inline

Definition at line 896 of file simplified-lowering.cc.

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◆ InputIs()

bool v8::internal::compiler::RepresentationSelector::InputIs	(	Node *	node,
		Type	type )

inline

Definition at line 901 of file simplified-lowering.cc.

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◆ InsertSemanticsHintForVerifier()

Node * v8::internal::compiler::RepresentationSelector::InsertSemanticsHintForVerifier	(	const Operator *	semantics,
		Node *	node )

inline

Definition at line 4906 of file simplified-lowering.cc.

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◆ InsertTypeOverrideForVerifier()

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

inline

Definition at line 4897 of file simplified-lowering.cc.

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◆ InsertUnreachableIfNecessary() [1/2]

template<Phase T>

void v8::internal::compiler::RepresentationSelector::InsertUnreachableIfNecessary ( Node * node )

inline

Definition at line 1962 of file simplified-lowering.cc.

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◆ InsertUnreachableIfNecessary() [2/2]

template<>

void v8::internal::compiler::RepresentationSelector::InsertUnreachableIfNecessary ( Node * node )

Definition at line 5105 of file simplified-lowering.cc.

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◆ Int32Op()

const Operator * v8::internal::compiler::RepresentationSelector::Int32Op ( Node * node )

inline

Definition at line 1548 of file simplified-lowering.cc.

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◆ Int32OverflowOp()

const Operator * v8::internal::compiler::RepresentationSelector::Int32OverflowOp ( Node * node )

inline

Definition at line 1552 of file simplified-lowering.cc.

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◆ Int64Op()

const Operator * v8::internal::compiler::RepresentationSelector::Int64Op ( Node * node )

inline

Definition at line 1560 of file simplified-lowering.cc.

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◆ Int64OverflowOp()

const Operator * v8::internal::compiler::RepresentationSelector::Int64OverflowOp ( Node * node )

inline

Definition at line 1564 of file simplified-lowering.cc.

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◆ IsNodeRepresentationTagged()

bool v8::internal::compiler::RepresentationSelector::IsNodeRepresentationTagged ( Node * node )

inline

Definition at line 920 of file simplified-lowering.cc.

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◆ linkage()

Linkage * v8::internal::compiler::RepresentationSelector::linkage ( )

inlineprivate

Definition at line 4974 of file simplified-lowering.cc.

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◆ lower()

template<Phase T>

static constexpr bool v8::internal::compiler::RepresentationSelector::lower ( )

inlinestaticconstexpr

Definition at line 886 of file simplified-lowering.cc.

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◆ MarkAsPossibleRevisit()

void v8::internal::compiler::RepresentationSelector::MarkAsPossibleRevisit	(	Node *	node,
		Node *	input )

inline

Definition at line 1069 of file simplified-lowering.cc.

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◆ MaskShiftOperand()

void v8::internal::compiler::RepresentationSelector::MaskShiftOperand	(	Node *	node,
		Type	rhs_type )

inline

Definition at line 1356 of file simplified-lowering.cc.

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◆ NotifyNodeReplaced()

void v8::internal::compiler::RepresentationSelector::NotifyNodeReplaced	(	Node *	node,
		Node *	replacement )

inlineprivate

Definition at line 4923 of file simplified-lowering.cc.

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◆ OneInputCannotBe()

bool v8::internal::compiler::RepresentationSelector::OneInputCannotBe	(	Node *	node,
		Type	type )

inline

Definition at line 925 of file simplified-lowering.cc.

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◆ PrintNodeFeedbackType()

void v8::internal::compiler::RepresentationSelector::PrintNodeFeedbackType ( Node * n )

inline

Definition at line 572 of file simplified-lowering.cc.

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◆ ProcessInput() [1/4]

template<Phase T>

void v8::internal::compiler::RepresentationSelector::ProcessInput	(	Node *	node,
		int	index,
		UseInfo	use )

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◆ ProcessInput() [2/4]

template<>

void v8::internal::compiler::RepresentationSelector::ProcessInput	(	Node *	node,
		int	index,
		UseInfo	use )

Definition at line 5041 of file simplified-lowering.cc.

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◆ ProcessInput() [3/4]

template<>

void v8::internal::compiler::RepresentationSelector::ProcessInput	(	Node *	node,
		int	index,
		UseInfo	use )

Definition at line 5050 of file simplified-lowering.cc.

◆ ProcessInput() [4/4]

template<>

void v8::internal::compiler::RepresentationSelector::ProcessInput	(	Node *	node,
		int	index,
		UseInfo	use )

Definition at line 5058 of file simplified-lowering.cc.

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◆ ProcessRemainingInputs() [1/2]

template<Phase T>

void v8::internal::compiler::RepresentationSelector::ProcessRemainingInputs	(	Node *	node,
		int	index )

inline

Definition at line 1059 of file simplified-lowering.cc.

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◆ ProcessRemainingInputs() [2/2]

template<>

void v8::internal::compiler::RepresentationSelector::ProcessRemainingInputs	(	Node *	node,
		int	index )

Definition at line 5067 of file simplified-lowering.cc.

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◆ propagate()

template<Phase T>

static constexpr bool v8::internal::compiler::RepresentationSelector::propagate ( )

inlinestaticconstexpr

Definition at line 876 of file simplified-lowering.cc.

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◆ PropagateTruncation()

void v8::internal::compiler::RepresentationSelector::PropagateTruncation ( Node * node )

inline

Definition at line 699 of file simplified-lowering.cc.

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◆ PushNodeToRevisitIfVisited()

void v8::internal::compiler::RepresentationSelector::PushNodeToRevisitIfVisited ( Node * node )

inline

Definition at line 673 of file simplified-lowering.cc.

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◆ ReplaceWithPureNode()

void v8::internal::compiler::RepresentationSelector::ReplaceWithPureNode	(	Node *	node,
		Node *	pure_node )

inline

Definition at line 949 of file simplified-lowering.cc.

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◆ ResetNodeInfoState()

void v8::internal::compiler::RepresentationSelector::ResetNodeInfoState ( )

inline

Definition at line 391 of file simplified-lowering.cc.

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◆ retype()

template<Phase T>

static constexpr bool v8::internal::compiler::RepresentationSelector::retype ( )

inlinestaticconstexpr

Definition at line 881 of file simplified-lowering.cc.

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◆ RetypeNode()

bool v8::internal::compiler::RepresentationSelector::RetypeNode ( Node * node )

inline

Definition at line 685 of file simplified-lowering.cc.

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◆ Run()

void v8::internal::compiler::RepresentationSelector::Run ( SimplifiedLowering * lowering )

inline

Definition at line 856 of file simplified-lowering.cc.

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◆ RunLowerPhase()

void v8::internal::compiler::RepresentationSelector::RunLowerPhase ( SimplifiedLowering * lowering )

inline

Definition at line 760 of file simplified-lowering.cc.

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◆ RunPropagatePhase()

void v8::internal::compiler::RepresentationSelector::RunPropagatePhase ( )

inline

Definition at line 708 of file simplified-lowering.cc.

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◆ RunRetypePhase()

void v8::internal::compiler::RepresentationSelector::RunRetypePhase ( )

inline

Definition at line 727 of file simplified-lowering.cc.

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◆ RunVerifyPhase()

void v8::internal::compiler::RepresentationSelector::RunVerifyPhase ( OptimizedCompilationInfo * compilation_info )

inline

Definition at line 790 of file simplified-lowering.cc.

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◆ SetOutput() [1/4]

template<>

void v8::internal::compiler::RepresentationSelector::SetOutput	(	Node *	node,
		MachineRepresentation	representation,
		Type	restriction_type )

Definition at line 5011 of file simplified-lowering.cc.

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◆ SetOutput() [2/4]

template<>

void v8::internal::compiler::RepresentationSelector::SetOutput	(	Node *	node,
		MachineRepresentation	representation,
		Type	restriction_type )

Definition at line 5018 of file simplified-lowering.cc.

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◆ SetOutput() [3/4]

template<>

void v8::internal::compiler::RepresentationSelector::SetOutput	(	Node *	node,
		MachineRepresentation	representation,
		Type	restriction_type )

Definition at line 5029 of file simplified-lowering.cc.

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◆ SetOutput() [4/4]

template<Phase T>

void v8::internal::compiler::RepresentationSelector::SetOutput	(	Node *	node,
		MachineRepresentation	representation,
		Type	restriction_type = Type::Any() )

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◆ simplified()

SimplifiedOperatorBuilder * v8::internal::compiler::RepresentationSelector::simplified ( ) const

inline

Definition at line 1650 of file simplified-lowering.cc.

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◆ true_type()

Type v8::internal::compiler::RepresentationSelector::true_type ( ) const

inlineprivate

Definition at line 4929 of file simplified-lowering.cc.

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◆ TryOptimizeBigInt64Shift()

template<Phase T>

bool v8::internal::compiler::RepresentationSelector::TryOptimizeBigInt64Shift	(	Node *	node,
		const Truncation &	truncation,
		SimplifiedLowering *	lowering )

inline

Definition at line 2204 of file simplified-lowering.cc.

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◆ TypeOf()

Type v8::internal::compiler::RepresentationSelector::TypeOf ( Node * node )

inline

Definition at line 398 of file simplified-lowering.cc.

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◆ TypePhi()

Type v8::internal::compiler::RepresentationSelector::TypePhi ( Node * node )

inline

Definition at line 408 of file simplified-lowering.cc.

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◆ TypeSelect()

Type v8::internal::compiler::RepresentationSelector::TypeSelect ( Node * node )

inline

Definition at line 417 of file simplified-lowering.cc.

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◆ Uint32Op()

const Operator * v8::internal::compiler::RepresentationSelector::Uint32Op ( Node * node )

inline

Definition at line 1572 of file simplified-lowering.cc.

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◆ Uint32OverflowOp()

const Operator * v8::internal::compiler::RepresentationSelector::Uint32OverflowOp ( Node * node )

inline

Definition at line 1576 of file simplified-lowering.cc.

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◆ UpdateFeedbackType()

bool v8::internal::compiler::RepresentationSelector::UpdateFeedbackType ( Node * node )

inline

Definition at line 422 of file simplified-lowering.cc.

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◆ UseInfoForFastApiCallArgument()

UseInfo v8::internal::compiler::RepresentationSelector::UseInfoForFastApiCallArgument	(	CTypeInfo	type,
		CFunctionInfo::Int64Representation	repr,
		FeedbackSource const &	feedback )

inline

Definition at line 2042 of file simplified-lowering.cc.

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◆ verification_enabled()

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

inline

Definition at line 389 of file simplified-lowering.cc.

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◆ VisitBinop() [1/2]

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitBinop	(	Node *	node,
		UseInfo	input_use,
		MachineRepresentation	output,
		Type	restriction_type = Type::Any() )

inline

Definition at line 1147 of file simplified-lowering.cc.

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◆ VisitBinop() [2/2]

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitBinop	(	Node *	node,
		UseInfo	left_use,
		UseInfo	right_use,
		MachineRepresentation	output,
		Type	restriction_type = Type::Any() )

inline

Definition at line 1133 of file simplified-lowering.cc.

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◆ VisitCall()

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitCall	(	Node *	node,
		SimplifiedLowering *	lowering )

inline

Definition at line 1322 of file simplified-lowering.cc.

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◆ VisitCheck()

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitCheck	(	Node *	node,
		Type	type,
		SimplifiedLowering *	lowering )

inline

Definition at line 1309 of file simplified-lowering.cc.

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◆ VisitCheckBounds()

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitCheckBounds	(	Node *	node,
		SimplifiedLowering *	lowering )

inline

Definition at line 1969 of file simplified-lowering.cc.

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◆ VisitFastApiCall()

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitFastApiCall	(	Node *	node,
		SimplifiedLowering *	lowering )

inline

Definition at line 2106 of file simplified-lowering.cc.

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◆ VisitFloat64Binop()

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitFloat64Binop ( Node * node )

inline

Definition at line 1185 of file simplified-lowering.cc.

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◆ VisitForCheckedInt32Mul()

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitForCheckedInt32Mul	(	Node *	node,
		Truncation	truncation,
		Type	input0_type,
		Type	input1_type,
		UseInfo	input_use )

inline

Definition at line 1655 of file simplified-lowering.cc.

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◆ VisitFrameState()

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitFrameState ( FrameState node )

inline

Definition at line 1451 of file simplified-lowering.cc.

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◆ VisitInputs() [1/3]

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitInputs ( Node * node )

inline

Definition at line 1081 of file simplified-lowering.cc.

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◆ VisitInputs() [2/3]

template<>

void v8::internal::compiler::RepresentationSelector::VisitInputs ( Node * node )

Definition at line 5083 of file simplified-lowering.cc.

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◆ VisitInputs() [3/3]

template<>

void v8::internal::compiler::RepresentationSelector::VisitInputs ( Node * node )

Definition at line 5096 of file simplified-lowering.cc.

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◆ VisitInt64Binop()

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitInt64Binop ( Node * node )

inline

Definition at line 1191 of file simplified-lowering.cc.

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◆ VisitLeaf()

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitLeaf	(	Node *	node,
		MachineRepresentation	output )

inline

Definition at line 1177 of file simplified-lowering.cc.

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◆ VisitNode()

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitNode	(	Node *	node,
		Truncation	truncation,
		SimplifiedLowering *	lowering )

inline

Definition at line 2410 of file simplified-lowering.cc.

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◆ VisitNoop()

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitNoop	(	Node *	node,
		Truncation	truncation )

inline

Definition at line 1123 of file simplified-lowering.cc.

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◆ VisitObjectIs()

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitObjectIs	(	Node *	node,
		Type	type,
		SimplifiedLowering *	lowering )

inline

Definition at line 1289 of file simplified-lowering.cc.

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◆ VisitObjectState()

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitObjectState ( Node * node )

inline

Definition at line 1517 of file simplified-lowering.cc.

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◆ VisitPhi()

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitPhi	(	Node *	node,
		Truncation	truncation,
		SimplifiedLowering *	lowering )

inline

Definition at line 1259 of file simplified-lowering.cc.

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◆ VisitReturn()

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitReturn ( Node * node )

inline

Definition at line 1088 of file simplified-lowering.cc.

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◆ VisitSelect()

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitSelect	(	Node *	node,
		Truncation	truncation,
		SimplifiedLowering *	lowering )

inline

Definition at line 1234 of file simplified-lowering.cc.

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◆ VisitSpeculativeAdditiveOp()

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitSpeculativeAdditiveOp	(	Node *	node,
		Truncation	truncation,
		SimplifiedLowering *	lowering )

inline

Definition at line 1800 of file simplified-lowering.cc.

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◆ VisitSpeculativeInt32Binop()

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitSpeculativeInt32Binop ( Node * node )

inline

Definition at line 1153 of file simplified-lowering.cc.

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◆ VisitSpeculativeNumberModulus()

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitSpeculativeNumberModulus	(	Node *	node,
		Truncation	truncation,
		SimplifiedLowering *	lowering )

inline

Definition at line 1847 of file simplified-lowering.cc.

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◆ VisitSpeculativeSmallIntegerAdditiveOp()

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitSpeculativeSmallIntegerAdditiveOp	(	Node *	node,
		Truncation	truncation,
		SimplifiedLowering *	lowering )

inline

Definition at line 1690 of file simplified-lowering.cc.

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◆ VisitStateValues()

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitStateValues ( Node * node )

inline

Definition at line 1411 of file simplified-lowering.cc.

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◆ VisitUnop()

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitUnop	(	Node *	node,
		UseInfo	input_use,
		MachineRepresentation	output,
		Type	restriction_type = Type::Any() )

inline

Definition at line 1167 of file simplified-lowering.cc.

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◆ VisitUnused()

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitUnused ( Node * node )

inline

Definition at line 1105 of file simplified-lowering.cc.

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◆ VisitWord32TruncatingBinop()

template<Phase T>

void v8::internal::compiler::RepresentationSelector::VisitWord32TruncatingBinop ( Node * node )

inline

Definition at line 1196 of file simplified-lowering.cc.

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◆ Weaken()

Type v8::internal::compiler::RepresentationSelector::Weaken	(	Node *	node,
		Type	previous_type,
		Type	current_type )

inline

Definition at line 593 of file simplified-lowering.cc.

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◆ WriteBarrierKindFor() [1/2]

WriteBarrierKind v8::internal::compiler::RepresentationSelector::WriteBarrierKindFor	(	BaseTaggedness	base_taggedness,
		MachineRepresentation	field_representation,
		int	field_offset,
		Type	field_type,
		MachineRepresentation	value_representation,
		Node *	value )

inline

Definition at line 1631 of file simplified-lowering.cc.

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◆ WriteBarrierKindFor() [2/2]

WriteBarrierKind v8::internal::compiler::RepresentationSelector::WriteBarrierKindFor	(	BaseTaggedness	base_taggedness,
		MachineRepresentation	field_representation,
		Type	field_type,
		MachineRepresentation	value_representation,
		Node *	value )

inline

Definition at line 1584 of file simplified-lowering.cc.

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◆ zone()

Zone * v8::internal::compiler::RepresentationSelector::zone ( )

inlineprivate

Definition at line 4972 of file simplified-lowering.cc.

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Member Data Documentation

◆ broker_

JSHeapBroker* v8::internal::compiler::RepresentationSelector::broker_

private

Definition at line 4933 of file simplified-lowering.cc.

◆ changer_

RepresentationChanger* v8::internal::compiler::RepresentationSelector::changer_

private

Definition at line 4944 of file simplified-lowering.cc.

◆ count_

size_t v8::internal::compiler::RepresentationSelector::count_

private

Definition at line 4937 of file simplified-lowering.cc.

◆ info_

ZoneVector<NodeInfo> v8::internal::compiler::RepresentationSelector::info_

private

Definition at line 4938 of file simplified-lowering.cc.

◆ jsgraph_

JSGraph* v8::internal::compiler::RepresentationSelector::jsgraph_

private

Definition at line 4932 of file simplified-lowering.cc.

◆ kInitialArgumentsCount

int v8::internal::compiler::RepresentationSelector::kInitialArgumentsCount = 10

staticconstexpr

Definition at line 2103 of file simplified-lowering.cc.

◆ linkage_

Linkage* const v8::internal::compiler::RepresentationSelector::linkage_

private

Definition at line 4964 of file simplified-lowering.cc.

◆ might_need_revisit_

ZoneMap<Node*, ZoneVector<Node*> > v8::internal::compiler::RepresentationSelector::might_need_revisit_

private

Definition at line 4936 of file simplified-lowering.cc.

◆ node_origins_

NodeOriginTable* v8::internal::compiler::RepresentationSelector::node_origins_

private

Definition at line 4958 of file simplified-lowering.cc.

◆ observe_node_manager_

ObserveNodeManager* const v8::internal::compiler::RepresentationSelector::observe_node_manager_

private

Definition at line 4965 of file simplified-lowering.cc.

◆ op_typer_

OperationTyper v8::internal::compiler::RepresentationSelector::op_typer_

private

Definition at line 4960 of file simplified-lowering.cc.

◆ replacements_

NodeVector v8::internal::compiler::RepresentationSelector::replacements_

private

Definition at line 4943 of file simplified-lowering.cc.

◆ revisit_queue_

ZoneQueue<Node*> v8::internal::compiler::RepresentationSelector::revisit_queue_

private

Definition at line 4945 of file simplified-lowering.cc.

◆ singleton_false_

Type v8::internal::compiler::RepresentationSelector::singleton_false_

private

Definition at line 4962 of file simplified-lowering.cc.

◆ singleton_true_

Type v8::internal::compiler::RepresentationSelector::singleton_true_

private

Definition at line 4961 of file simplified-lowering.cc.

◆ source_positions_

SourcePositionTable* v8::internal::compiler::RepresentationSelector::source_positions_

private

Definition at line 4957 of file simplified-lowering.cc.

◆ tick_counter_

TickCounter* const v8::internal::compiler::RepresentationSelector::tick_counter_

private

Definition at line 4963 of file simplified-lowering.cc.

◆ traversal_nodes_

NodeVector v8::internal::compiler::RepresentationSelector::traversal_nodes_

private

Definition at line 4951 of file simplified-lowering.cc.

◆ type_cache_

TypeCache const* v8::internal::compiler::RepresentationSelector::type_cache_

private

Definition at line 4959 of file simplified-lowering.cc.

◆ verifier_

SimplifiedLoweringVerifier* v8::internal::compiler::RepresentationSelector::verifier_

private

Definition at line 4966 of file simplified-lowering.cc.

◆ zone_

Zone* v8::internal::compiler::RepresentationSelector::zone_

private

Definition at line 4934 of file simplified-lowering.cc.

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

src/compiler/simplified-lowering.cc

Classes

Public Member Functions

Static Public Member Functions

Static Public Attributes

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ RepresentationSelector()

Member Function Documentation

◆ AdditiveSafeIntegerOverflowOp()

◆ BigIntOp()

◆ BothInputsAre()

◆ BothInputsAreSigned32()

◆ BothInputsAreUnsigned32()

◆ CanSpeculateAdditiveSafeInteger()

◆ ChangeOp()

◆ ChangeToDeadValue()

◆ ChangeToInt32OverflowOp()

◆ ChangeToPureOp()

◆ ChangeToUint32OverflowOp()

◆ ChangeUnaryToPureBinaryOp()

◆ common()

◆ ConvertInput()

◆ DeferReplacement()

◆ DeoptMachineTypeOf()

◆ DeoptValueSemanticOf()

◆ DisconnectFromEffectAndControl()

◆ EnqueueInput() [1/2]

◆ EnqueueInput() [2/2]

◆ false_type()

◆ FeedbackTypeOf()

◆ Float64Op()

◆ GenerateTraversal()

◆ GetInfo()

◆ GetOutputInfoForPhi()

◆ GetUpperBound()

◆ graph()

◆ graph_zone()

◆ InputCannotBe()

◆ InputIs()

◆ InsertSemanticsHintForVerifier()

◆ InsertTypeOverrideForVerifier()

◆ InsertUnreachableIfNecessary() [1/2]

◆ InsertUnreachableIfNecessary() [2/2]

◆ Int32Op()

◆ Int32OverflowOp()

◆ Int64Op()

◆ Int64OverflowOp()

◆ IsNodeRepresentationTagged()

◆ linkage()

◆ lower()

◆ MarkAsPossibleRevisit()

◆ MaskShiftOperand()

◆ NotifyNodeReplaced()

◆ OneInputCannotBe()

◆ PrintNodeFeedbackType()

◆ ProcessInput() [1/4]

◆ ProcessInput() [2/4]

◆ ProcessInput() [3/4]

◆ ProcessInput() [4/4]

◆ ProcessRemainingInputs() [1/2]

◆ ProcessRemainingInputs() [2/2]

◆ propagate()

◆ PropagateTruncation()

◆ PushNodeToRevisitIfVisited()

◆ ReplaceWithPureNode()

◆ ResetNodeInfoState()

◆ retype()

◆ RetypeNode()

◆ Run()

◆ RunLowerPhase()

◆ RunPropagatePhase()

◆ RunRetypePhase()

◆ RunVerifyPhase()

◆ SetOutput() [1/4]

◆ SetOutput() [2/4]

◆ SetOutput() [3/4]

◆ SetOutput() [4/4]

◆ simplified()