LLVM 17.0.0git
Public Types | Public Member Functions | Static Public Member Functions | List of all members
llvm::UnOpInit Class Reference

!op (X) - Transform an init. More...

#include "llvm/TableGen/Record.h"

Inheritance diagram for llvm::UnOpInit:
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Collaboration diagram for llvm::UnOpInit:
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Public Types

enum  UnaryOp : uint8_t {
  CAST , NOT , HEAD , TAIL ,
  SIZE , EMPTY , GETDAGOP , LOG2
}
 

Public Member Functions

 UnOpInit (const UnOpInit &)=delete
 
UnOpInitoperator= (const UnOpInit &)=delete
 
void Profile (FoldingSetNodeID &ID) const
 
OpInitclone (ArrayRef< Init * > Operands) const override
 
unsigned getNumOperands () const override
 
InitgetOperand (unsigned i) const override
 
UnaryOp getOpcode () const
 
InitgetOperand () const
 
InitFold (Record *CurRec, bool IsFinal=false) const
 
InitresolveReferences (Resolver &R) const override
 This function is used by classes that refer to other variables which may not be defined at the time the expression is formed.
 
std::string getAsString () const override
 Convert this value to a literal form.
 
- Public Member Functions inherited from llvm::OpInit
 OpInit (const OpInit &)=delete
 
OpInitoperator= (OpInit &)=delete
 
virtual OpInitclone (ArrayRef< Init * > Operands) const =0
 
virtual unsigned getNumOperands () const =0
 
virtual InitgetOperand (unsigned i) const =0
 
InitgetBit (unsigned Bit) const override
 Get the Init value of the specified bit.
 
- Public Member Functions inherited from llvm::TypedInit
 TypedInit (const TypedInit &)=delete
 
TypedInitoperator= (const TypedInit &)=delete
 
RecTygetType () const
 Get the type of the Init as a RecTy.
 
RecordKeepergetRecordKeeper () const
 Get the record keeper that initialized this Init.
 
InitgetCastTo (RecTy *Ty) const override
 If this value is convertible to type Ty, return a value whose type is Ty, generating a !cast operation if required.
 
InitconvertInitializerTo (RecTy *Ty) const override
 Convert to a value whose type is Ty, or return null if this is not possible.
 
InitconvertInitializerBitRange (ArrayRef< unsigned > Bits) const override
 This function is used to implement the bit range selection operator.
 
InitconvertInitListSlice (ArrayRef< unsigned > Elements) const override
 This function is used to implement the list slice selection operator.
 
RecTygetFieldType (StringInit *FieldName) const override
 This method is used to implement the FieldInit class.
 
- Public Member Functions inherited from llvm::Init
InitKind getKind () const
 Get the kind (type) of the value.
 
RecordKeepergetRecordKeeper () const
 Get the record keeper that initialized this Init.
 
 Init (const Init &)=delete
 
Initoperator= (const Init &)=delete
 
virtual ~Init ()=default
 
virtual bool isComplete () const
 Is this a complete value with no unset (uninitialized) subvalues?
 
virtual bool isConcrete () const
 Is this a concrete and fully resolved value without any references or stuck operations? Unset values are concrete.
 
void print (raw_ostream &OS) const
 Print this value.
 
virtual std::string getAsString () const =0
 Convert this value to a literal form.
 
virtual std::string getAsUnquotedString () const
 Convert this value to a literal form, without adding quotes around a string.
 
void dump () const
 Debugging method that may be called through a debugger; just invokes print on stderr.
 
virtual InitgetCastTo (RecTy *Ty) const =0
 If this value is convertible to type Ty, return a value whose type is Ty, generating a !cast operation if required.
 
virtual InitconvertInitializerTo (RecTy *Ty) const =0
 Convert to a value whose type is Ty, or return null if this is not possible.
 
virtual InitconvertInitializerBitRange (ArrayRef< unsigned > Bits) const
 This function is used to implement the bit range selection operator.
 
virtual InitconvertInitListSlice (ArrayRef< unsigned > Elements) const
 This function is used to implement the list slice selection operator.
 
virtual RecTygetFieldType (StringInit *FieldName) const
 This function is used to implement the FieldInit class.
 
virtual InitresolveReferences (Resolver &R) const
 This function is used by classes that refer to other variables which may not be defined at the time the expression is formed.
 
virtual InitgetBit (unsigned Bit) const =0
 Get the Init value of the specified bit.
 
- Public Member Functions inherited from llvm::FoldingSetBase::Node
 Node ()=default
 
void * getNextInBucket () const
 
void SetNextInBucket (void *N)
 

Static Public Member Functions

static bool classof (const Init *I)
 
static UnOpInitget (UnaryOp opc, Init *lhs, RecTy *Type)
 
- Static Public Member Functions inherited from llvm::OpInit
static bool classof (const Init *I)
 
- Static Public Member Functions inherited from llvm::TypedInit
static bool classof (const Init *I)
 

Additional Inherited Members

- Protected Types inherited from llvm::Init
enum  InitKind : uint8_t {
  IK_First , IK_FirstTypedInit , IK_BitInit , IK_BitsInit ,
  IK_DagInit , IK_DefInit , IK_FieldInit , IK_IntInit ,
  IK_ListInit , IK_FirstOpInit , IK_BinOpInit , IK_TernOpInit ,
  IK_UnOpInit , IK_LastOpInit , IK_CondOpInit , IK_FoldOpInit ,
  IK_IsAOpInit , IK_ExistsOpInit , IK_AnonymousNameInit , IK_StringInit ,
  IK_VarInit , IK_VarListElementInit , IK_VarBitInit , IK_VarDefInit ,
  IK_LastTypedInit , IK_UnsetInit
}
 Discriminator enum (for isa<>, dyn_cast<>, et al.) More...
 
- Protected Member Functions inherited from llvm::OpInit
 OpInit (InitKind K, RecTy *Type, uint8_t Opc)
 
- Protected Member Functions inherited from llvm::TypedInit
 TypedInit (InitKind K, RecTy *T, uint8_t Opc=0)
 
- Protected Member Functions inherited from llvm::Init
 Init (InitKind K, uint8_t Opc=0)
 
- Protected Attributes inherited from llvm::Init
uint8_t Opc
 

Detailed Description

!op (X) - Transform an init.

Definition at line 786 of file Record.h.

Member Enumeration Documentation

◆ UnaryOp

enum llvm::UnOpInit::UnaryOp : uint8_t
Enumerator
CAST 
NOT 
HEAD 
TAIL 
SIZE 
EMPTY 
GETDAGOP 
LOG2 

Definition at line 788 of file Record.h.

Constructor & Destructor Documentation

◆ UnOpInit()

llvm::UnOpInit::UnOpInit ( const UnOpInit )
delete

Member Function Documentation

◆ classof()

static bool llvm::UnOpInit::classof ( const Init I)
inlinestatic

Definition at line 800 of file Record.h.

References I, and llvm::Init::IK_UnOpInit.

◆ clone()

OpInit * llvm::UnOpInit::clone ( ArrayRef< Init * >  Operands) const
inlineoverridevirtual

Implements llvm::OpInit.

Definition at line 809 of file Record.h.

References assert(), get(), getOpcode(), llvm::TypedInit::getType(), and Operands.

◆ Fold()

Init * UnOpInit::Fold ( Record CurRec,
bool  IsFinal = false 
) const

◆ get()

UnOpInit * UnOpInit::get ( UnaryOp  opc,
Init lhs,
RecTy Type 
)
static

◆ getAsString()

std::string UnOpInit::getAsString ( ) const
overridevirtual

Convert this value to a literal form.

Implements llvm::Init.

Definition at line 919 of file Record.cpp.

References CAST, EMPTY, llvm::RecTy::getAsString(), llvm::Init::getAsString(), GETDAGOP, getOpcode(), llvm::TypedInit::getType(), HEAD, LOG2, NOT, SIZE, and TAIL.

Referenced by Fold().

◆ getNumOperands()

unsigned llvm::UnOpInit::getNumOperands ( ) const
inlineoverridevirtual

Implements llvm::OpInit.

Definition at line 815 of file Record.h.

◆ getOpcode()

UnaryOp llvm::UnOpInit::getOpcode ( ) const
inline

Definition at line 822 of file Record.h.

References llvm::Init::Opc.

Referenced by clone(), Fold(), getAsString(), Profile(), and resolveReferences().

◆ getOperand() [1/2]

Init * llvm::UnOpInit::getOperand ( ) const
inline

Definition at line 823 of file Record.h.

References LHS.

Referenced by getOperand(), and Profile().

◆ getOperand() [2/2]

Init * llvm::UnOpInit::getOperand ( unsigned  i) const
inlineoverridevirtual

Implements llvm::OpInit.

Definition at line 817 of file Record.h.

References assert(), and getOperand().

◆ operator=()

UnOpInit & llvm::UnOpInit::operator= ( const UnOpInit )
delete

◆ Profile()

void UnOpInit::Profile ( FoldingSetNodeID ID) const

Definition at line 774 of file Record.cpp.

References getOpcode(), getOperand(), llvm::TypedInit::getType(), and ProfileUnOpInit().

◆ resolveReferences()

Init * UnOpInit::resolveReferences ( Resolver R) const
overridevirtual

This function is used by classes that refer to other variables which may not be defined at the time the expression is formed.

If a value is set for the variable later, this method will be called on users of the value to allow the value to propagate out.

Reimplemented from llvm::Init.

Definition at line 910 of file Record.cpp.

References CAST, get(), getOpcode(), llvm::TypedInit::getType(), and llvm::Init::resolveReferences().


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