class ConstantFolder

Declaration

class ConstantFolder : public IRBuilderFolder { /* full declaration omitted */ };

Description

ConstantFolder - Create constants with minimum, target independent, folding.

Declared at: llvm/include/llvm/IR/ConstantFolder.h:30

Inherits from: IRBuilderFolder

Method Overview

• public ConstantFolder()
• public llvm::Constant * CreateBitCast(llvm::Constant * C, llvm::Type * DestTy) const
• public llvm::Constant * CreateCast(Instruction::CastOps Op, llvm::Constant * C, llvm::Type * DestTy) const
• public llvm::Constant * CreateFCmp(CmpInst::Predicate P, llvm::Constant * LHS, llvm::Constant * RHS) const
• public llvm::Constant * CreateFPCast(llvm::Constant * C, llvm::Type * DestTy) const
• public llvm::Constant * CreateIntCast(llvm::Constant * C, llvm::Type * DestTy, bool isSigned) const
• public llvm::Constant * CreateIntToPtr(llvm::Constant * C, llvm::Type * DestTy) const
• public llvm::Constant * CreatePointerBitCastOrAddrSpaceCast(llvm::Constant * C, llvm::Type * DestTy) const
• public llvm::Constant * CreatePointerCast(llvm::Constant * C, llvm::Type * DestTy) const
• public llvm::Constant * CreatePtrToInt(llvm::Constant * C, llvm::Type * DestTy) const
• public llvm::Constant * CreateSExtOrBitCast(llvm::Constant * C, llvm::Type * DestTy) const
• public llvm::Constant * CreateTruncOrBitCast(llvm::Constant * C, llvm::Type * DestTy) const
• public llvm::Constant * CreateZExtOrBitCast(llvm::Constant * C, llvm::Type * DestTy) const
• public llvm::Value * FoldBinOp(Instruction::BinaryOps Opc, llvm::Value * LHS, llvm::Value * RHS) const
• public llvm::Value * FoldBinOpFMF(Instruction::BinaryOps Opc, llvm::Value * LHS, llvm::Value * RHS, llvm::FastMathFlags FMF) const
• public llvm::Value * FoldExactBinOp(Instruction::BinaryOps Opc, llvm::Value * LHS, llvm::Value * RHS, bool IsExact) const
• public llvm::Value * FoldExtractElement(llvm::Value * Vec, llvm::Value * Idx) const
• public llvm::Value * FoldExtractValue(llvm::Value * Agg, ArrayRef<unsigned int> IdxList) const
• public llvm::Value * FoldGEP(llvm::Type * Ty, llvm::Value * Ptr, ArrayRef<llvm::Value *> IdxList, bool IsInBounds = false) const
• public llvm::Value * FoldICmp(CmpInst::Predicate P, llvm::Value * LHS, llvm::Value * RHS) const
• public llvm::Value * FoldInsertElement(llvm::Value * Vec, llvm::Value * NewElt, llvm::Value * Idx) const
• public llvm::Value * FoldInsertValue(llvm::Value * Agg, llvm::Value * Val, ArrayRef<unsigned int> IdxList) const
• public llvm::Value * FoldNoWrapBinOp(Instruction::BinaryOps Opc, llvm::Value * LHS, llvm::Value * RHS, bool HasNUW, bool HasNSW) const
• public llvm::Value * FoldSelect(llvm::Value * C, llvm::Value * True, llvm::Value * False) const
• public llvm::Value * FoldShuffleVector(llvm::Value * V1, llvm::Value * V2, ArrayRef<int> Mask) const
• public llvm::Value * FoldUnOpFMF(Instruction::UnaryOps Opc, llvm::Value * V, llvm::FastMathFlags FMF) const
• private virtual void anchor()

Inherited from IRBuilderFolder:

• public CreateBitCast
• public CreateCast
• public CreateFCmp
• public CreateFPCast
• public CreateIntCast
• public CreateIntToPtr
• public CreatePointerBitCastOrAddrSpaceCast
• public CreatePointerCast
• public CreatePtrToInt
• public CreateSExtOrBitCast
• public CreateTruncOrBitCast
• public CreateZExtOrBitCast
• public FoldBinOp
• public FoldBinOpFMF
• public FoldExactBinOp
• public FoldExtractElement
• public FoldExtractValue
• public FoldGEP
• public FoldICmp
• public FoldInsertElement
• public FoldInsertValue
• public FoldNoWrapBinOp
• public FoldSelect
• public FoldShuffleVector
• public FoldUnOpFMF

Methods

¶ConstantFolder()

Declared at: llvm/include/llvm/IR/ConstantFolder.h:34

¶llvm::Constant* CreateBitCast(
    llvm::Constant* C,
    llvm::Type* DestTy) const

Declared at: llvm/include/llvm/IR/ConstantFolder.h:200

Parameters

llvm::Constant* C

llvm::Type* DestTy

¶llvm::Constant* CreateCast(
    Instruction::CastOps Op,
    llvm::Constant* C,
    llvm::Type* DestTy) const

Declared at: llvm/include/llvm/IR/ConstantFolder.h:177

Parameters

Instruction::CastOps Op

llvm::Constant* C

llvm::Type* DestTy

¶llvm::Constant* CreateFCmp(
    CmpInst::Predicate P,
    llvm::Constant* LHS,
    llvm::Constant* RHS) const

Declared at: llvm/include/llvm/IR/ConstantFolder.h:228

Parameters

CmpInst::Predicate P

llvm::Constant* LHS

llvm::Constant* RHS

¶llvm::Constant* CreateFPCast(
    llvm::Constant* C,
    llvm::Type* DestTy) const

Declared at: llvm/include/llvm/IR/ConstantFolder.h:196

Parameters

llvm::Constant* C

llvm::Type* DestTy

¶llvm::Constant* CreateIntCast(llvm::Constant* C,
                              llvm::Type* DestTy,
                              bool isSigned) const

Declared at: llvm/include/llvm/IR/ConstantFolder.h:191

Parameters

llvm::Constant* C

llvm::Type* DestTy

bool isSigned

¶llvm::Constant* CreateIntToPtr(
    llvm::Constant* C,
    llvm::Type* DestTy) const

Declared at: llvm/include/llvm/IR/ConstantFolder.h:204

Parameters

llvm::Constant* C

llvm::Type* DestTy

¶llvm::Constant*
CreatePointerBitCastOrAddrSpaceCast(
    llvm::Constant* C,
    llvm::Type* DestTy) const

Declared at: llvm/include/llvm/IR/ConstantFolder.h:186

Parameters

llvm::Constant* C

llvm::Type* DestTy

¶llvm::Constant* CreatePointerCast(
    llvm::Constant* C,
    llvm::Type* DestTy) const

Declared at: llvm/include/llvm/IR/ConstantFolder.h:182

Parameters

llvm::Constant* C

llvm::Type* DestTy

¶llvm::Constant* CreatePtrToInt(
    llvm::Constant* C,
    llvm::Type* DestTy) const

Declared at: llvm/include/llvm/IR/ConstantFolder.h:208

Parameters

llvm::Constant* C

llvm::Type* DestTy

¶llvm::Constant* CreateSExtOrBitCast(
    llvm::Constant* C,
    llvm::Type* DestTy) const

Declared at: llvm/include/llvm/IR/ConstantFolder.h:216

Parameters

llvm::Constant* C

llvm::Type* DestTy

¶llvm::Constant* CreateTruncOrBitCast(
    llvm::Constant* C,
    llvm::Type* DestTy) const

Declared at: llvm/include/llvm/IR/ConstantFolder.h:220

Parameters

llvm::Constant* C

llvm::Type* DestTy

¶llvm::Constant* CreateZExtOrBitCast(
    llvm::Constant* C,
    llvm::Type* DestTy) const

Declared at: llvm/include/llvm/IR/ConstantFolder.h:212

Parameters

llvm::Constant* C

llvm::Type* DestTy

¶llvm::Value* FoldBinOp(Instruction::BinaryOps Opc,
                       llvm::Value* LHS,
                       llvm::Value* RHS) const

Declared at: llvm/include/llvm/IR/ConstantFolder.h:43

Parameters

Instruction::BinaryOps Opc

llvm::Value* LHS

llvm::Value* RHS

¶llvm::Value* FoldBinOpFMF(
    Instruction::BinaryOps Opc,
    llvm::Value* LHS,
    llvm::Value* RHS,
    llvm::FastMathFlags FMF) const

Declared at: llvm/include/llvm/IR/ConstantFolder.h:86

Parameters

Instruction::BinaryOps Opc

llvm::Value* LHS

llvm::Value* RHS

llvm::FastMathFlags FMF

¶llvm::Value* FoldExactBinOp(
    Instruction::BinaryOps Opc,
    llvm::Value* LHS,
    llvm::Value* RHS,
    bool IsExact) const

Declared at: llvm/include/llvm/IR/ConstantFolder.h:55

Parameters

Instruction::BinaryOps Opc

llvm::Value* LHS

llvm::Value* RHS

bool IsExact

¶llvm::Value* FoldExtractElement(
    llvm::Value* Vec,
    llvm::Value* Idx) const

Declared at: llvm/include/llvm/IR/ConstantFolder.h:146

Parameters

llvm::Value* Vec

llvm::Value* Idx

¶llvm::Value* FoldExtractValue(
    llvm::Value* Agg,
    ArrayRef<unsigned int> IdxList) const

Declared at: llvm/include/llvm/IR/ConstantFolder.h:130

Parameters

llvm::Value* Agg

ArrayRef<unsigned int> IdxList

¶llvm::Value* FoldGEP(
    llvm::Type* Ty,
    llvm::Value* Ptr,
    ArrayRef<llvm::Value*> IdxList,
    bool IsInBounds = false) const

Declared at: llvm/include/llvm/IR/ConstantFolder.h:106

Parameters

llvm::Type* Ty

llvm::Value* Ptr

ArrayRef<llvm::Value*> IdxList

bool IsInBounds = false

¶llvm::Value* FoldICmp(CmpInst::Predicate P,
                      llvm::Value* LHS,
                      llvm::Value* RHS) const

Declared at: llvm/include/llvm/IR/ConstantFolder.h:98

Parameters

CmpInst::Predicate P

llvm::Value* LHS

llvm::Value* RHS

¶llvm::Value* FoldInsertElement(
    llvm::Value* Vec,
    llvm::Value* NewElt,
    llvm::Value* Idx) const

Declared at: llvm/include/llvm/IR/ConstantFolder.h:154

Parameters

llvm::Value* Vec

llvm::Value* NewElt

llvm::Value* Idx

¶llvm::Value* FoldInsertValue(
    llvm::Value* Agg,
    llvm::Value* Val,
    ArrayRef<unsigned int> IdxList) const

Declared at: llvm/include/llvm/IR/ConstantFolder.h:137

Parameters

llvm::Value* Agg

llvm::Value* Val

ArrayRef<unsigned int> IdxList

¶llvm::Value* FoldNoWrapBinOp(
    Instruction::BinaryOps Opc,
    llvm::Value* LHS,
    llvm::Value* RHS,
    bool HasNUW,
    bool HasNSW) const

Declared at: llvm/include/llvm/IR/ConstantFolder.h:68

Parameters

Instruction::BinaryOps Opc

llvm::Value* LHS

llvm::Value* RHS

bool HasNUW

bool HasNSW

¶llvm::Value* FoldSelect(llvm::Value* C,
                        llvm::Value* True,
                        llvm::Value* False) const

Declared at: llvm/include/llvm/IR/ConstantFolder.h:121

Parameters

llvm::Value* C

llvm::Value* True

llvm::Value* False

¶llvm::Value* FoldShuffleVector(
    llvm::Value* V1,
    llvm::Value* V2,
    ArrayRef<int> Mask) const

Declared at: llvm/include/llvm/IR/ConstantFolder.h:164

Parameters

llvm::Value* V1

llvm::Value* V2

ArrayRef<int> Mask

¶llvm::Value* FoldUnOpFMF(
    Instruction::UnaryOps Opc,
    llvm::Value* V,
    llvm::FastMathFlags FMF) const

Declared at: llvm/include/llvm/IR/ConstantFolder.h:91

Parameters

Instruction::UnaryOps Opc

llvm::Value* V

llvm::FastMathFlags FMF

¶virtual void anchor()

Declared at: llvm/include/llvm/IR/ConstantFolder.h:31