llvm::Intrinsic::IITDescriptor Struct Reference

This is a type descriptor which explains the type requirements of an intrinsic. More...

#include "llvm/IR/Intrinsics.h"

Public Types
enum	IITDescriptorKind {   Void , VarArg , MMX , Token ,   Metadata , Half , BFloat , Float ,   Double , Quad , Integer , Vector ,   Pointer , Struct , AMX , PPCQuad ,   AArch64Svcount , WasmExternref , WasmFuncref , Overloaded ,   Match , Extend , Trunc , OneNthEltsVec ,   SameVecWidth , VecElement , Subdivide2 , Subdivide4 ,   VecOfBitcastsToInt , VecOfAnyPtrsToElt }

Public Member Functions
unsigned	getOverloadIndex () const
std::pair< AnyKindVectorConstraint, AnyKindElementConstraint >	getOverloadConstraints () const
unsigned	getVectorDivisor () const
unsigned	getRefOverloadIndex () const

Static Public Member Functions
static IITDescriptor	get (IITDescriptorKind K, unsigned Field)
static IITDescriptor	get (IITDescriptorKind K, unsigned short Hi, unsigned short Lo)
static IITDescriptor	getVector (unsigned Width, bool IsScalable)

Public Attributes
enum llvm::Intrinsic::IITDescriptor::IITDescriptorKind	Kind
union {
unsigned   IntegerWidth
unsigned   PointerAddressSpace
unsigned   StructNumElements
unsigned   OverloadInfo
ElementCount   VectorWidth
};

Detailed Description

This is a type descriptor which explains the type requirements of an intrinsic.

This is returned by getIntrinsicInfoTableEntries.

Definition at line 173 of file Intrinsics.h.

Member Enumeration Documentation

IITDescriptorKind

enum llvm::Intrinsic::IITDescriptor::IITDescriptorKind

Enumerator
Void
VarArg
MMX
Token
Metadata
Half
BFloat
Float
Double
Quad
Integer
Vector
Pointer
Struct
AMX
PPCQuad
AArch64Svcount
WasmExternref
WasmFuncref
Overloaded
Match
Extend
Trunc
OneNthEltsVec
SameVecWidth
VecElement
Subdivide2
Subdivide4
VecOfBitcastsToInt
VecOfAnyPtrsToElt

Definition at line 174 of file Intrinsics.h.

Member Function Documentation

get() [1/2]

IITDescriptor llvm::Intrinsic::IITDescriptor::get ( IITDescriptorKind K, unsigned Field )

inlinestatic

Definition at line 262 of file Intrinsics.h.

get() [2/2]

IITDescriptor llvm::Intrinsic::IITDescriptor::get ( IITDescriptorKind K, unsigned short Hi, unsigned short Lo )

inlinestatic

Definition at line 267 of file Intrinsics.h.

References llvm::Hi, and llvm::Lo.

getOverloadConstraints()

std::pair< AnyKindVectorConstraint, AnyKindElementConstraint > llvm::Intrinsic::IITDescriptor::getOverloadConstraints ( ) const

inline

Definition at line 240 of file Intrinsics.h.

References assert(), Kind, Overloaded, and OverloadInfo.

getOverloadIndex()

unsigned llvm::Intrinsic::IITDescriptor::getOverloadIndex ( ) const

inline

Definition at line 229 of file Intrinsics.h.

References assert(), Extend, Kind, Match, OneNthEltsVec, Overloaded, OverloadInfo, SameVecWidth, Subdivide2, Subdivide4, Trunc, VecElement, VecOfAnyPtrsToElt, and VecOfBitcastsToInt.

getRefOverloadIndex()

unsigned llvm::Intrinsic::IITDescriptor::getRefOverloadIndex ( ) const

inline

Definition at line 257 of file Intrinsics.h.

References assert(), Kind, OverloadInfo, and VecOfAnyPtrsToElt.

getVector()

IITDescriptor llvm::Intrinsic::IITDescriptor::getVector ( unsigned Width, bool IsScalable )

inlinestatic

Definition at line 274 of file Intrinsics.h.

References llvm::ElementCount::get(), and Vector.

getVectorDivisor()

unsigned llvm::Intrinsic::IITDescriptor::getVectorDivisor ( ) const

inline

Definition at line 252 of file Intrinsics.h.

References assert(), Kind, OneNthEltsVec, and OverloadInfo.

Member Data Documentation

[union]

union { ... } llvm::Intrinsic::IITDescriptor

IntegerWidth

unsigned llvm::Intrinsic::IITDescriptor::IntegerWidth

Definition at line 217 of file Intrinsics.h.

Kind

enum llvm::Intrinsic::IITDescriptor::IITDescriptorKind llvm::Intrinsic::IITDescriptor::Kind

Referenced by getOverloadConstraints(), getOverloadIndex(), getRefOverloadIndex(), and getVectorDivisor().

OverloadInfo

unsigned llvm::Intrinsic::IITDescriptor::OverloadInfo

Definition at line 220 of file Intrinsics.h.

Referenced by getOverloadConstraints(), getOverloadIndex(), getRefOverloadIndex(), and getVectorDivisor().

PointerAddressSpace

unsigned llvm::Intrinsic::IITDescriptor::PointerAddressSpace

Definition at line 218 of file Intrinsics.h.

StructNumElements

unsigned llvm::Intrinsic::IITDescriptor::StructNumElements

Definition at line 219 of file Intrinsics.h.

VectorWidth

ElementCount llvm::Intrinsic::IITDescriptor::VectorWidth

Definition at line 221 of file Intrinsics.h.

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

• include/llvm/IR/Intrinsics.h