class ExistsOpInit

Declaration

class ExistsOpInit : public TypedInit, public Node { /* full declaration omitted */ };

Description

!exists <type >(expr) - Dynamically determine if a record of `type` named `expr` exists.

Declared at: llvm/include/llvm/TableGen/Record.h:1101

Inherits from: TypedInit, FoldingSetBase::Node

Member Variables

private llvm::RecTy* CheckType

private llvm::Init* Expr

Inherited from Init:

protected Opc

Method Overview

• private ExistsOpInit(llvm::RecTy * CheckType, llvm::Init * Expr)
• public ExistsOpInit(const llvm::ExistsOpInit &)
• public llvm::Init * Fold(llvm::Record * CurRec, bool IsFinal = false) const
• public void Profile(llvm::FoldingSetNodeID & ID) const
• public static bool classof(const llvm::Init * I)
• public static llvm::ExistsOpInit * get(llvm::RecTy * CheckType, llvm::Init * Expr)
• public std::string getAsString() const
• public llvm::Init * getBit(unsigned int Bit) const
• public bool isComplete() const
• public llvm::Init * resolveReferences(llvm::Resolver & R) const

Inherited from FoldingSetBase::Node:

• public SetNextInBucket
• public getNextInBucket

Inherited from TypedInit:

• public classof
• public convertInitListSlice
• public convertInitializerBitRange
• public convertInitializerTo
• public getCastTo
• public getFieldType
• public getRecordKeeper
• public getType

Inherited from Init:

• public convertInitListSlice
• public convertInitializerBitRange
• public convertInitializerTo
• public dump
• public getAsString
• public getAsUnquotedString
• public getBit
• public getCastTo
• public getFieldType
• public getKind
• public getRecordKeeper
• public isComplete
• public isConcrete
• public print
• public resolveReferences

Methods

¶ExistsOpInit(llvm::RecTy* CheckType,
             llvm::Init* Expr)

Declared at: llvm/include/llvm/TableGen/Record.h:1106

Parameters

llvm::RecTy* CheckType

llvm::Init* Expr

¶ExistsOpInit(const llvm::ExistsOpInit&)

Declared at: llvm/include/llvm/TableGen/Record.h:1111

Parameters

const llvm::ExistsOpInit&

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

Declared at: llvm/include/llvm/TableGen/Record.h:1122

Parameters

llvm::Record* CurRec

bool IsFinal = false

¶void Profile(llvm::FoldingSetNodeID& ID) const

Declared at: llvm/include/llvm/TableGen/Record.h:1118

Parameters

llvm::FoldingSetNodeID& ID

¶static bool classof(const llvm::Init* I)

Declared at: llvm/include/llvm/TableGen/Record.h:1114

Parameters

const llvm::Init* I

¶static llvm::ExistsOpInit* get(
    llvm::RecTy* CheckType,
    llvm::Init* Expr)

Declared at: llvm/include/llvm/TableGen/Record.h:1116

Parameters

llvm::RecTy* CheckType

llvm::Init* Expr

¶std::string getAsString() const

Description

Convert this value to a literal form.

Declared at: llvm/include/llvm/TableGen/Record.h:1130

¶llvm::Init* getBit(unsigned int Bit) const

Description

Get the \p Init value of the specified bit.

Declared at: llvm/include/llvm/TableGen/Record.h:1128

Parameters

unsigned int Bit

¶bool isComplete() const

Description

Is this a complete value with no unset (uninitialized) subvalues?

Declared at: llvm/include/llvm/TableGen/Record.h:1124

¶llvm::Init* resolveReferences(
    llvm::Resolver& R) const

Description

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.

Declared at: llvm/include/llvm/TableGen/Record.h:1126

Parameters

llvm::Resolver& R