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Public Member Functions | Protected Member Functions | Private Attributes | List of all members
v8::internal::HTemplateControlInstruction< S, V > Class Template Reference

#include <hydrogen-instructions.h>

+ Inheritance diagram for v8::internal::HTemplateControlInstruction< S, V >:
+ Collaboration diagram for v8::internal::HTemplateControlInstruction< S, V >:

Public Member Functions

int SuccessorCount () const OVERRIDE
 
HBasicBlock * SuccessorAt (int i) const OVERRIDE
 
void SetSuccessorAt (int i, HBasicBlock *block) OVERRIDE
 
int OperandCount () const OVERRIDE
 
HValue * OperandAt (int i) const OVERRIDE
 
- Public Member Functions inherited from v8::internal::HControlInstruction
virtual OStream & PrintDataTo (OStream &os) const OVERRIDE
 
virtual bool KnownSuccessorBlock (HBasicBlock **block)
 
HBasicBlock * FirstSuccessor ()
 
HBasicBlock * SecondSuccessor ()
 
void Not ()
 
- Public Member Functions inherited from v8::internal::HInstruction
HInstruction * next () const
 
HInstruction * previous () const
 
virtual OStream & PrintTo (OStream &os) const OVERRIDE
 
bool IsLinked () const
 
void Unlink ()
 
void InsertBefore (HInstruction *next)
 
template<class T >
T * Prepend (T *instr)
 
void InsertAfter (HInstruction *previous)
 
template<class T >
T * Append (T *instr)
 
virtual HSourcePosition position () const OVERRIDE
 
bool has_position () const
 
void set_position (HSourcePosition position)
 
virtual HSourcePosition operand_position (int index) const OVERRIDE
 
void set_operand_position (Zone *zone, int index, HSourcePosition pos)
 
bool Dominates (HInstruction *other)
 
bool CanTruncateToSmi () const
 
bool CanTruncateToInt32 () const
 
virtual LInstruction * CompileToLithium (LChunkBuilder *builder)=0
 
bool CanDeoptimize ()
 
virtual bool HasStackCheck ()
 
- Public Member Functions inherited from v8::internal::HValue
 STATIC_ASSERT (kLastFlag< kBitsPerInt)
 
virtual Opcode opcode () const =0
 
bool IsPhi () const
 
bool IsBitwiseBinaryShift ()
 
 HValue (HType type=HType::Tagged())
 
virtual ~HValue ()
 
HBasicBlock * block () const
 
void SetBlock (HBasicBlock *block)
 
Isolate * isolate () const
 
int id () const
 
void set_id (int id)
 
HUseIterator uses () const
 
virtual bool EmitAtUses ()
 
Representation representation () const
 
void ChangeRepresentation (Representation r)
 
virtual void AssumeRepresentation (Representation r)
 
virtual Representation KnownOptimalRepresentation ()
 
HType type () const
 
void set_type (HType new_type)
 
virtual int RedefinedOperandIndex ()
 
bool IsInformativeDefinition ()
 
HValue * RedefinedOperand ()
 
bool CanReplaceWithDummyUses ()
 
virtual int argument_delta () const
 
virtual bool IsPurelyInformativeDefinition ()
 
HValue * ActualValue ()
 
bool IsInteger32Constant ()
 
int32_t GetInteger32Constant ()
 
bool EqualsInteger32Constant (int32_t value)
 
bool IsDefinedAfter (HBasicBlock *other) const
 
void SetOperandAt (int index, HValue *value)
 
void DeleteAndReplaceWith (HValue *other)
 
void ReplaceAllUsesWith (HValue *other)
 
bool HasNoUses () const
 
bool HasOneUse () 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
 
void CopyFlag (Flag f, HValue *other)
 
bool CheckUsesForFlag (Flag f) const
 
bool CheckUsesForFlag (Flag f, HValue **value) const
 
bool HasAtLeastOneUseWithFlagAndNoneWithout (Flag f) const
 
GVNFlagSet ChangesFlags () const
 
GVNFlagSet DependsOnFlags () const
 
void SetChangesFlag (GVNFlag f)
 
void SetDependsOnFlag (GVNFlag f)
 
void ClearChangesFlag (GVNFlag f)
 
void ClearDependsOnFlag (GVNFlag f)
 
bool CheckChangesFlag (GVNFlag f) const
 
bool CheckDependsOnFlag (GVNFlag f) const
 
void SetAllSideEffects ()
 
void ClearAllSideEffects ()
 
bool HasSideEffects () const
 
bool HasObservableSideEffects () const
 
GVNFlagSet SideEffectFlags () const
 
GVNFlagSet ObservableChangesFlags () const
 
Range * range () const
 
bool HasRange () const
 
void AddNewRange (Range *r, Zone *zone)
 
void RemoveLastAddedRange ()
 
void ComputeInitialRange (Zone *zone)
 
virtual bool HasEscapingOperandAt (int index)
 
virtual bool HasOutOfBoundsAccess (int size)
 
virtual Representation observed_input_representation (int index)
 
virtual Representation RequiredInputRepresentation (int index)=0
 
virtual void InferRepresentation (HInferRepresentationPhase *h_infer)
 
virtual HValue * Canonicalize ()
 
bool Equals (HValue *other)
 
virtual intptr_t Hashcode ()
 
virtual void FinalizeUniqueness ()
 
const char * Mnemonic () const
 
bool HasMonomorphicJSObjectType ()
 
virtual Handle< Map > GetMonomorphicJSObjectMap ()
 
bool UpdateInferredType ()
 
virtual HType CalculateInferredType ()
 
virtual bool HandleSideEffectDominator (GVNFlag side_effect, HValue *dominator)
 
bool CannotBeEliminated () const
 
virtual bool TryDecompose (DecompositionResult *decomposition)
 
bool ToStringCanBeObserved () const
 
bool ToNumberCanBeObserved () const
 
MinusZeroMode GetMinusZeroMode ()
 
- Public Member Functions inherited from v8::internal::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

void InternalSetOperandAt (int i, HValue *value) OVERRIDE
 
- Protected Member Functions inherited from v8::internal::HInstruction
 HInstruction (HType type=HType::Tagged())
 
virtual void DeleteFromGraph () OVERRIDE
 
- Protected Member Functions inherited from v8::internal::HValue
virtual bool DataEquals (HValue *other)
 
bool ToStringOrToNumberCanBeObserved () const
 
virtual Representation RepresentationFromInputs ()
 
virtual Representation RepresentationFromUses ()
 
Representation RepresentationFromUseRequirements ()
 
bool HasNonSmiUse ()
 
virtual void UpdateRepresentation (Representation new_rep, HInferRepresentationPhase *h_infer, const char *reason)
 
void AddDependantsToWorklist (HInferRepresentationPhase *h_infer)
 
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)
 

Private Attributes

EmbeddedContainer< HBasicBlock *, S > successors_
 
EmbeddedContainer< HValue *, V > inputs_
 

Additional Inherited Members

- Public Types inherited from v8::internal::HValue
enum  Flag {
  kFlexibleRepresentation , kCannotBeTagged , kUseGVN , kTrackSideEffectDominators ,
  kCanOverflow , kBailoutOnMinusZero , kCanBeDivByZero , kLeftCanBeMinInt ,
  kLeftCanBeNegative , kLeftCanBePositive , kAllowUndefinedAsNaN , kIsArguments ,
  kTruncatingToInt32 , kAllUsesTruncatingToInt32 , kTruncatingToSmi , kAllUsesTruncatingToSmi ,
  kIsDead , kUint32 , kHasNoObservableSideEffects , kCantBeReplaced ,
  kIsLive , kEndsLiveRange = kIsLive , kLastFlag = kIsLive
}
 
enum  Opcode { kPhi }
 
- Static Public Member Functions inherited from v8::internal::HValue
static HValue * cast (HValue *value)
 
- Static Public Attributes inherited from v8::internal::HValue
static const int kNoNumber = -1
 
static const int kNoRedefinedOperand = -1
 
- Static Protected Member Functions inherited from v8::internal::HValue
static GVNFlagSet AllFlagSet ()
 
static GVNFlagSet AllSideEffectsFlagSet ()
 
static GVNFlagSet AllObservableSideEffectsFlagSet ()
 
- Protected Attributes inherited from v8::internal::HValue
HBasicBlock * block_
 
int id_
 
Representation representation_
 
HType type_
 
HUseListNode * use_list_
 
Range * range_
 
int flags_
 
GVNFlagSet changes_flags_
 
GVNFlagSet depends_on_flags_
 

Detailed Description

template<int S, int V>
class v8::internal::HTemplateControlInstruction< S, V >

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

Member Function Documentation

◆ InternalSetOperandAt()

template<int S, int V>
void v8::internal::HTemplateControlInstruction< S, V >::InternalSetOperandAt ( int  i,
HValue *  value 
)
inlineprotectedvirtual

Implements v8::internal::HValue.

Definition at line 1314 of file hydrogen-instructions.h.

1314  {
1315  inputs_[i] = value;
1316  }
v8::internal::HTemplateControlInstruction::inputs_
EmbeddedContainer< HValue *, V > inputs_
Definition: hydrogen-instructions.h:1320

References v8::internal::HTemplateControlInstruction< S, V >::inputs_.

◆ OperandAt()

template<int S, int V>
HValue* v8::internal::HTemplateControlInstruction< S, V >::OperandAt ( int  i) const
inlinevirtual

Implements v8::internal::HValue.

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

1310 { return inputs_[i]; }

References v8::internal::HTemplateControlInstruction< S, V >::inputs_.

◆ OperandCount()

template<int S, int V>
int v8::internal::HTemplateControlInstruction< S, V >::OperandCount ( ) const
inlinevirtual

Implements v8::internal::HValue.

Definition at line 1309 of file hydrogen-instructions.h.

1309 { return V; }
V
#define V(NAME, Name, id)
Definition: execution.h:170

References V.

◆ SetSuccessorAt()

template<int S, int V>
void v8::internal::HTemplateControlInstruction< S, V >::SetSuccessorAt ( int  i,
HBasicBlock *  block 
)
inlinevirtual

Implements v8::internal::HControlInstruction.

Definition at line 1305 of file hydrogen-instructions.h.

1305  {
1306  successors_[i] = block;
1307  }
v8::internal::HTemplateControlInstruction::successors_
EmbeddedContainer< HBasicBlock *, S > successors_
Definition: hydrogen-instructions.h:1319
v8::internal::HValue::block
HBasicBlock * block() const
Definition: hydrogen-instructions.h:575

References v8::internal::HValue::block(), and v8::internal::HTemplateControlInstruction< S, V >::successors_.

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◆ SuccessorAt()

template<int S, int V>
HBasicBlock* v8::internal::HTemplateControlInstruction< S, V >::SuccessorAt ( int  i) const
inlinevirtual

Implements v8::internal::HControlInstruction.

Definition at line 1304 of file hydrogen-instructions.h.

1304 { return successors_[i]; }

References v8::internal::HTemplateControlInstruction< S, V >::successors_.

◆ SuccessorCount()

template<int S, int V>
int v8::internal::HTemplateControlInstruction< S, V >::SuccessorCount ( ) const
inlinevirtual

Implements v8::internal::HControlInstruction.

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

1303 { return S; }

References v8::internal::S.

Member Data Documentation

◆ inputs_

template<int S, int V>
EmbeddedContainer<HValue*, V> v8::internal::HTemplateControlInstruction< S, V >::inputs_
private

Definition at line 1320 of file hydrogen-instructions.h.

Referenced by v8::internal::HTemplateControlInstruction< S, V >::InternalSetOperandAt(), and v8::internal::HTemplateControlInstruction< S, V >::OperandAt().

◆ successors_

template<int S, int V>
EmbeddedContainer<HBasicBlock*, S> v8::internal::HTemplateControlInstruction< S, V >::successors_
private

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

Referenced by v8::internal::HTemplateControlInstruction< S, V >::SetSuccessorAt(), and v8::internal::HTemplateControlInstruction< S, V >::SuccessorAt().

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