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HObjectLiteral Class Reference

#include <hydrogen-instructions.h>

Inheritance diagram for HObjectLiteral:
Collaboration diagram for HObjectLiteral:

Public Member Functions

 HObjectLiteral (HValue *context, Handle< FixedArray > constant_properties, bool fast_elements, int literal_index, int depth, bool has_function)
 
HValuecontext ()
 
Handle< FixedArrayconstant_properties () const
 
bool fast_elements () const
 
bool has_function () const
 
virtual Representation RequiredInputRepresentation (int index)
 
virtual HType CalculateInferredType ()
 
- Public Member Functions inherited from HMaterializedLiteral< 1 >
 HMaterializedLiteral (int index, int depth)
 
int literal_index () const
 
int depth () const
 
- Public Member Functions inherited from HTemplateInstruction< V >
int OperandCount ()
 
HValueOperandAt (int i)
 
- Public Member Functions inherited from HInstruction
HInstructionnext () const
 
HInstructionprevious () const
 
virtual void PrintTo (StringStream *stream)
 
virtual void PrintDataTo (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 LInstructionCompileToLithium (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 ()
 
HBasicBlockblock () 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 HValueEnsureAndPropagateNotMinusZero (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
 
Rangerange () 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 HValueCanonicalize ()
 
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 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)
 

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 HValuecast (HValue *value)
 
- Static Public Attributes inherited from HValue
static const int kNoNumber = -1
 
static const int kChangesToDependsFlagsLeftShift = 1
 
- Protected Member Functions inherited from HTemplateInstruction< V >
void InternalSetOperandAt (int i, 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 RangeInferRange (Zone *zone)
 
void clear_block ()
 
void set_representation (Representation r)
 
HUseListNodeRemoveUse (HValue *value, int index)
 
void RegisterUse (int index, HValue *new_value)
 
- Static Protected Member Functions inherited from HValue
static GVNFlagSet AllDependsOnFlagSet ()
 
static GVNFlagSet AllChangesFlagSet ()
 
static GVNFlagSet AllSideEffectsFlagSet ()
 
static GVNFlagSet AllObservableSideEffectsFlagSet ()
 
- Protected Attributes inherited from HValue
HBasicBlockblock_
 
int id_
 
Representation representation_
 
HType type_
 
HUseListNodeuse_list_
 
Rangerange_
 
int flags_
 
GVNFlagSet gvn_flags_
 

Detailed Description

Definition at line 4760 of file hydrogen-instructions.h.

Constructor & Destructor Documentation

HObjectLiteral ( HValue context,
Handle< FixedArray constant_properties,
bool  fast_elements,
int  literal_index,
int  depth,
bool  has_function 
)
inline

Definition at line 4762 of file hydrogen-instructions.h.

References HValue::SetGVNFlag(), and HValue::SetOperandAt().

Member Function Documentation

HType CalculateInferredType ( )
virtual

Reimplemented from HValue.

Definition at line 2155 of file hydrogen-instructions.cc.

References HType::JSObject().

Handle<FixedArray> constant_properties ( ) const
inline

Definition at line 4777 of file hydrogen-instructions.h.

HValue* context ( )
inline
bool fast_elements ( ) const
inline

Definition at line 4780 of file hydrogen-instructions.h.

bool has_function ( ) const
inline

Definition at line 4781 of file hydrogen-instructions.h.

virtual Representation RequiredInputRepresentation ( int  index)
inlinevirtual

Implements HValue.

Definition at line 4783 of file hydrogen-instructions.h.

References Representation::Tagged().


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