class FunctionType

Declaration

class FunctionType : public Type { /* full declaration omitted */ };

Description

Class to represent function types

Declared at: llvm/include/llvm/IR/DerivedTypes.h:108

Inherits from: Type

Member Variables

Inherited from Type:

protected NumContainedTys = 0

protected ContainedTys = nullptr

Method Overview

• public FunctionType(const llvm::FunctionType &)
• public static bool classof(const llvm::Type * T)
• public static llvm::FunctionType * get(llvm::Type * Result, ArrayRef<llvm::Type *> Params, bool isVarArg)
• public static llvm::FunctionType * get(llvm::Type * Result, bool isVarArg)
• public unsigned int getNumParams() const
• public llvm::Type * getParamType(unsigned int i) const
• public llvm::Type * getReturnType() const
• public static bool isValidArgumentType(llvm::Type * ArgTy)
• public static bool isValidReturnType(llvm::Type * RetTy)
• public bool isVarArg() const
• public llvm::FunctionType::param_iterator param_begin() const
• public llvm::FunctionType::param_iterator param_end() const
• public ArrayRef<llvm::Type *> params() const

Inherited from Type:

• public canLosslesslyBitCastTo
• public dump
• public getArrayElementType
• public getArrayNumElements
• public getContainedType
• public getContext
• public getDoublePtrTy
• public getDoubleTy
• public getExtendedType
• public getFP128PtrTy
• public getFP128Ty
• public getFPMantissaWidth
• public getFloatPtrTy
• public getFloatTy
• public getFltSemantics
• public getFunctionNumParams
• public getFunctionParamType
• public getHalfPtrTy
• public getHalfTy
• public getInt128Ty
• public getInt16PtrTy
• public getInt16Ty
• public getInt1PtrTy
• public getInt1Ty
• public getInt32PtrTy
• public getInt32Ty
• public getInt64PtrTy
• public getInt64Ty
• public getInt8PtrTy
• public getInt8Ty
• public getIntNPtrTy
• public getIntNTy
• public getIntegerBitWidth
• public getLabelTy
• public getMetadataTy
• public getNumContainedTypes
• public getPPC_FP128PtrTy
• public getPPC_FP128Ty
• public getPointerAddressSpace
• public getPointerElementType
• public getPointerTo
• public getPrimitiveSizeInBits
• public getPrimitiveType
• public getScalarSizeInBits
• public getScalarTy
• public getScalarType
• public getSequentialElementType
• public getStructElementType
• public getStructName
• public getStructNumElements
• protected getSubclassData
• public getTokenTy
• public getTypeID
• public getVectorElementCount
• public getVectorElementType
• public getVectorIsScalable
• public getVectorNumElements
• public getVoidTy
• public getWithNewBitWidth
• public getX86_FP80PtrTy
• public getX86_FP80Ty
• public getX86_MMXPtrTy
• public getX86_MMXTy
• public isAggregateType
• public isArrayTy
• public isDoubleTy
• public isEmptyTy
• public isFP128Ty
• public isFPOrFPVectorTy
• public isFirstClassType
• public isFloatTy
• public isFloatingPointTy
• public isFunctionTy
• public isFunctionVarArg
• public isHalfTy
• public isIntOrIntVectorTy
• public isIntOrIntVectorTy
• public isIntOrPtrTy
• public isIntegerTy
• public isIntegerTy
• public isLabelTy
• public isMetadataTy
• public isPPC_FP128Ty
• public isPointerTy
• public isPtrOrPtrVectorTy
• protected isSequentialType
• public isSingleValueType
• public isSized
• public isStructTy
• public isTokenTy
• public isVectorTy
• public isVoidTy
• public isX86_FP80Ty
• public isX86_MMXTy
• public print
• protected setSubclassData
• public subtype_begin
• public subtype_end
• public subtype_rbegin
• public subtype_rend
• public subtypes

Methods

¶FunctionType(const llvm::FunctionType&)

Declared at: llvm/include/llvm/IR/DerivedTypes.h:112

Parameters

const llvm::FunctionType&

¶static bool classof(const llvm::Type* T)

Description

Methods for support type inquiry through isa, cast, and dyn_cast.

Declared at: llvm/include/llvm/IR/DerivedTypes.h:147

Parameters

const llvm::Type* T

¶static llvm::FunctionType* get(
    llvm::Type* Result,
    ArrayRef<llvm::Type*> Params,
    bool isVarArg)

Description

This static method is the primary way of constructing a FunctionType.

Declared at: llvm/include/llvm/IR/DerivedTypes.h:116

Parameters

llvm::Type* Result

ArrayRef<llvm::Type*> Params

bool isVarArg

¶static llvm::FunctionType* get(llvm::Type* Result,
                               bool isVarArg)

Description

Create a FunctionType taking no parameters.

Declared at: llvm/include/llvm/IR/DerivedTypes.h:120

Parameters

llvm::Type* Result

bool isVarArg

¶unsigned int getNumParams() const

Description

Return the number of fixed parameters this function type requires. This does not consider varargs.

Declared at: llvm/include/llvm/IR/DerivedTypes.h:144

¶llvm::Type* getParamType(unsigned int i) const

Description

Parameter type accessors.

Declared at: llvm/include/llvm/IR/DerivedTypes.h:140

Parameters

unsigned int i

¶llvm::Type* getReturnType() const

Declared at: llvm/include/llvm/IR/DerivedTypes.h:129

¶static bool isValidArgumentType(llvm::Type* ArgTy)

Description

Return true if the specified type is valid as an argument type.

Declared at: llvm/include/llvm/IR/DerivedTypes.h:126

Parameters

llvm::Type* ArgTy

¶static bool isValidReturnType(llvm::Type* RetTy)

Description

Return true if the specified type is valid as a return type.

Declared at: llvm/include/llvm/IR/DerivedTypes.h:123

Parameters

llvm::Type* RetTy

¶bool isVarArg() const

Declared at: llvm/include/llvm/IR/DerivedTypes.h:128

¶llvm::FunctionType::param_iterator param_begin()
    const

Declared at: llvm/include/llvm/IR/DerivedTypes.h:133

¶llvm::FunctionType::param_iterator param_end()
    const

Declared at: llvm/include/llvm/IR/DerivedTypes.h:134

¶ArrayRef<llvm::Type*> params() const

Declared at: llvm/include/llvm/IR/DerivedTypes.h:135