#include <hydrogen-instructions.h>

Inheritance diagram for HSimulate:

Collaboration diagram for HSimulate:

Public Member Functions
	HSimulate (int ast_id, int pop_count, Zone *zone)

virtual	~HSimulate ()

virtual void	PrintDataTo (StringStream *stream)

bool	HasAstId () const

int	ast_id () const

void	set_ast_id (int id)

int	pop_count () const

const ZoneList< HValue * > *	values () const

int	GetAssignedIndexAt (int index) const

bool	HasAssignedIndexAt (int index) const

void	AddAssignedValue (int index, HValue *value)

void	AddPushedValue (HValue *value)

virtual int	OperandCount ()

virtual HValue *	OperandAt (int index)

virtual Representation	RequiredInputRepresentation (int index)

Public Member Functions inherited from HInstruction
HInstruction *	next () const

HInstruction *	previous () const

virtual void	PrintTo (StringStream *stream)

bool	IsLinked () const

void	Unlink ()

void	InsertBefore (HInstruction *next)

void	InsertAfter (HInstruction *previous)

int	position () const

bool	has_position () const

void	set_position (int position)

bool	CanTruncateToInt32 () const

virtual LInstruction *	CompileToLithium (LChunkBuilder *builder)=0

virtual bool	IsCall ()

Public Member Functions inherited from HValue
	STATIC_ASSERT (kLastFlag< kBitsPerInt)

virtual Opcode	opcode () const =0

bool	IsPhi () const

	HValue ()

virtual	~HValue ()

HBasicBlock *	block () const

void	SetBlock (HBasicBlock *block)

int	LoopWeight () const

int	id () const

void	set_id (int id)

HUseIterator	uses () const

virtual bool	EmitAtUses ()

Representation	representation () const

void	ChangeRepresentation (Representation r)

void	AssumeRepresentation (Representation r)

virtual bool	IsConvertibleToInteger () const

HType	type () const

void	set_type (HType new_type)

virtual HValue *	EnsureAndPropagateNotMinusZero (BitVector *visited)

bool	IsDefinedAfter (HBasicBlock *other) const

void	SetOperandAt (int index, HValue *value)

void	DeleteAndReplaceWith (HValue *other)

void	ReplaceAllUsesWith (HValue *other)

bool	HasNoUses () const

bool	HasMultipleUses () const

int	UseCount () const

void	Kill ()

int	flags () const

void	SetFlag (Flag f)

void	ClearFlag (Flag f)

bool	CheckFlag (Flag f) const

bool	CheckUsesForFlag (Flag f)

GVNFlagSet	gvn_flags () const

void	SetGVNFlag (GVNFlag f)

void	ClearGVNFlag (GVNFlag f)

bool	CheckGVNFlag (GVNFlag f) const

void	SetAllSideEffects ()

void	ClearAllSideEffects ()

bool	HasSideEffects () const

bool	HasObservableSideEffects () const

GVNFlagSet	DependsOnFlags () const

GVNFlagSet	SideEffectFlags () const

GVNFlagSet	ChangesFlags () const

GVNFlagSet	ObservableChangesFlags () const

Range *	range () const

bool	HasRange () const

void	AddNewRange (Range r, Zone zone)

void	RemoveLastAddedRange ()

void	ComputeInitialRange (Zone *zone)

virtual Representation	InferredRepresentation ()

virtual Representation	ObservedInputRepresentation (int index)

virtual HValue *	Canonicalize ()

bool	Equals (HValue *other)

virtual intptr_t	Hashcode ()

void	PrintNameTo (StringStream *stream)

void	PrintTypeTo (StringStream *stream)

void	PrintRangeTo (StringStream *stream)

void	PrintChangesTo (StringStream *stream)

const char *	Mnemonic () const

bool	UpdateInferredType ()

virtual HType	CalculateInferredType ()

virtual void	SetSideEffectDominator (GVNFlag side_effect, HValue *dominator)

Public Member Functions inherited from ZoneObject
	INLINE (void operator new(size_t size, Zone zone))

void	operator delete (void *, size_t)

void	operator delete (void pointer, Zone zone)

Protected Member Functions
virtual void	InternalSetOperandAt (int index, HValue *value)

Protected Member Functions inherited from HInstruction
	HInstruction ()

virtual void	DeleteFromGraph ()

Protected Member Functions inherited from HValue
virtual bool	DataEquals (HValue *other)

virtual void	RepresentationChanged (Representation to)

virtual Range *	InferRange (Zone *zone)

void	clear_block ()

void	set_representation (Representation r)

HUseListNode *	RemoveUse (HValue *value, int index)

void	RegisterUse (int index, HValue *new_value)

Additional Inherited Members
Public Types inherited from HValue
enum	Flag { kFlexibleRepresentation, kUseGVN, kTrackSideEffectDominators, kCanOverflow, kBailoutOnMinusZero, kCanBeDivByZero, kDeoptimizeOnUndefined, kIsArguments, kTruncatingToInt32, kIsDead, kLastFlag = kIsDead }

enum	Opcode { kPhi }

Static Public Member Functions inherited from HValue
static GVNFlag	ChangesFlagFromInt (int x)

static GVNFlag	DependsOnFlagFromInt (int x)

static GVNFlagSet	ConvertChangesToDependsFlags (GVNFlagSet flags)

static HValue *	cast (HValue *value)

Static Public Attributes inherited from HValue
static const int	kNoNumber = -1

static const int	kChangesToDependsFlagsLeftShift = 1

Static Protected Member Functions inherited from HValue
static GVNFlagSet	AllDependsOnFlagSet ()

static GVNFlagSet	AllChangesFlagSet ()

static GVNFlagSet	AllSideEffectsFlagSet ()

static GVNFlagSet	AllObservableSideEffectsFlagSet ()

Protected Attributes inherited from HValue
HBasicBlock *	block_

int	id_

Representation	representation_

HType	type_

HUseListNode *	use_list_

Range *	range_

int	flags_

GVNFlagSet	gvn_flags_

Detailed Description

Definition at line 1282 of file hydrogen-instructions.h.

Constructor & Destructor Documentation

HSimulate	(	int	ast_id,
		int	pop_count,
		Zone *	zone
	)

inline

Definition at line 1284 of file hydrogen-instructions.h.

virtual ~HSimulate ( )

inlinevirtual

Definition at line 1290 of file hydrogen-instructions.h.

Member Function Documentation

void AddAssignedValue	(	int	index,
		HValue *	value
	)

inline

Definition at line 1310 of file hydrogen-instructions.h.

void AddPushedValue ( HValue * value )

inline

Definition at line 1313 of file hydrogen-instructions.h.

int ast_id ( ) const

inline

Definition at line 1295 of file hydrogen-instructions.h.

Referenced by HSimulate::PrintDataTo().

int GetAssignedIndexAt ( int index ) const

inline

Definition at line 1303 of file hydrogen-instructions.h.

References ASSERT.

Referenced by HSimulate::PrintDataTo().

bool HasAssignedIndexAt ( int index ) const

inline

Definition at line 1307 of file hydrogen-instructions.h.

Referenced by HSimulate::PrintDataTo().

bool HasAstId ( ) const

inline

Definition at line 1294 of file hydrogen-instructions.h.

References AstNode::kNoNumber.

virtual void InternalSetOperandAt	(	int	index,
		HValue *	value
	)

inlineprotectedvirtual

Implements HValue.

Definition at line 1330 of file hydrogen-instructions.h.

References HUnaryControlInstruction::value().

virtual HValue* OperandAt ( int index )

inlinevirtual

Implements HValue.

Definition at line 1317 of file hydrogen-instructions.h.

virtual int OperandCount ( )

inlinevirtual

Implements HValue.

Definition at line 1316 of file hydrogen-instructions.h.

int pop_count ( ) const

inline

Definition at line 1301 of file hydrogen-instructions.h.

void PrintDataTo ( StringStream * stream )

virtual

Reimplemented from HInstruction.

Definition at line 1348 of file hydrogen-instructions.cc.

References StringStream::Add(), HSimulate::ast_id(), HSimulate::GetAssignedIndexAt(), and HSimulate::HasAssignedIndexAt().

virtual Representation RequiredInputRepresentation ( int index )

inlinevirtual

Implements HValue.

Definition at line 1319 of file hydrogen-instructions.h.

References Representation::None().

void set_ast_id ( int id )

inline

Definition at line 1296 of file hydrogen-instructions.h.

References ASSERT, and HValue::id().

const ZoneList<HValue*>* values ( ) const

inline

Definition at line 1302 of file hydrogen-instructions.h.

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

src/hydrogen-instructions.h
src/hydrogen-instructions.cc

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation