llvm::IRBuilderFolder Class Reference

IRBuilderFolder - Interface for constant folding in IRBuilder. More...

#include "llvm/IR/IRBuilderFolder.h"

Inheritance diagram for llvm::IRBuilderFolder:

Public Member Functions
virtual	~IRBuilderFolder ()
virtual Value *	FoldBinOp (Instruction::BinaryOps Opc, Value *LHS, Value *RHS) const =0
virtual Value *	FoldExactBinOp (Instruction::BinaryOps Opc, Value *LHS, Value *RHS, bool IsExact) const =0
virtual Value *	FoldNoWrapBinOp (Instruction::BinaryOps Opc, Value *LHS, Value *RHS, bool HasNUW, bool HasNSW) const =0
virtual Value *	FoldBinOpFMF (Instruction::BinaryOps Opc, Value *LHS, Value *RHS, FastMathFlags FMF) const =0
virtual Value *	FoldUnOpFMF (Instruction::UnaryOps Opc, Value *V, FastMathFlags FMF) const =0
virtual Value *	FoldCmp (CmpInst::Predicate P, Value *LHS, Value *RHS) const =0
virtual Value *	FoldGEP (Type *Ty, Value *Ptr, ArrayRef< Value * > IdxList, GEPNoWrapFlags NW) const =0
virtual Value *	FoldSelect (Value *C, Value *True, Value *False) const =0
virtual Value *	FoldExtractValue (Value *Agg, ArrayRef< unsigned > IdxList) const =0
virtual Value *	FoldInsertValue (Value *Agg, Value *Val, ArrayRef< unsigned > IdxList) const =0
virtual Value *	FoldExtractElement (Value *Vec, Value *Idx) const =0
virtual Value *	FoldInsertElement (Value *Vec, Value *NewElt, Value *Idx) const =0
virtual Value *	FoldShuffleVector (Value *V1, Value *V2, ArrayRef< int > Mask) const =0
virtual Value *	FoldCast (Instruction::CastOps Op, Value *V, Type *DestTy) const =0
virtual Value *	FoldBinaryIntrinsic (Intrinsic::ID ID, Value *LHS, Value *RHS, Type *Ty, Instruction *FMFSource=nullptr) const =0
virtual Value *	CreatePointerCast (Constant *C, Type *DestTy) const =0
virtual Value *	CreatePointerBitCastOrAddrSpaceCast (Constant *C, Type *DestTy) const =0

Detailed Description

IRBuilderFolder - Interface for constant folding in IRBuilder.

Definition at line 25 of file IRBuilderFolder.h.

Constructor & Destructor Documentation

~IRBuilderFolder()

IRBuilderFolder::~IRBuilderFolder ( )

virtualdefault

Member Function Documentation

CreatePointerBitCastOrAddrSpaceCast()

virtual Value * llvm::IRBuilderFolder::CreatePointerBitCastOrAddrSpaceCast ( Constant *  C, Type *  DestTy  ) const

pure virtual

Implemented in llvm::InstSimplifyFolder, llvm::TargetFolder, llvm::ConstantFolder, and llvm::NoFolder.

Referenced by llvm::IRBuilderBase::CreatePointerBitCastOrAddrSpaceCast().

CreatePointerCast()

virtual Value * llvm::IRBuilderFolder::CreatePointerCast ( Constant *  C, Type *  DestTy  ) const

pure virtual

Implemented in llvm::InstSimplifyFolder, llvm::TargetFolder, llvm::ConstantFolder, and llvm::NoFolder.

Referenced by llvm::IRBuilderBase::CreatePointerCast().

FoldBinaryIntrinsic()

virtual Value * llvm::IRBuilderFolder::FoldBinaryIntrinsic ( Intrinsic::ID  ID, Value *  LHS, Value *  RHS, Type *  Ty, Instruction *  FMFSource = nullptr  ) const

pure virtual

Implemented in llvm::InstSimplifyFolder, llvm::TargetFolder, llvm::ConstantFolder, and llvm::NoFolder.

Referenced by llvm::IRBuilderBase::CreateBinaryIntrinsic().

FoldBinOp()

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

pure virtual

Implemented in llvm::InstSimplifyFolder, llvm::TargetFolder, llvm::ConstantFolder, and llvm::NoFolder.

Referenced by llvm::IRBuilderBase::CreateAnd(), llvm::IRBuilderBase::CreateBinOp(), llvm::IRBuilderBase::CreateOr(), llvm::IRBuilderBase::CreateSRem(), llvm::IRBuilderBase::CreateURem(), and llvm::IRBuilderBase::CreateXor().

FoldBinOpFMF()

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

pure virtual

Implemented in llvm::InstSimplifyFolder, llvm::TargetFolder, llvm::ConstantFolder, and llvm::NoFolder.

Referenced by llvm::IRBuilderBase::CreateFAdd(), llvm::IRBuilderBase::CreateFAddFMF(), llvm::IRBuilderBase::CreateFDiv(), llvm::IRBuilderBase::CreateFDivFMF(), llvm::IRBuilderBase::CreateFMul(), llvm::IRBuilderBase::CreateFMulFMF(), llvm::IRBuilderBase::CreateFRem(), llvm::IRBuilderBase::CreateFRemFMF(), llvm::IRBuilderBase::CreateFSub(), and llvm::IRBuilderBase::CreateFSubFMF().

FoldCast()

virtual Value * llvm::IRBuilderFolder::FoldCast ( Instruction::CastOps  Op, Value *  V, Type *  DestTy  ) const

pure virtual

Implemented in llvm::InstSimplifyFolder, llvm::TargetFolder, llvm::ConstantFolder, and llvm::NoFolder.

Referenced by llvm::IRBuilderBase::CreateCast(), llvm::IRBuilderBase::CreateTrunc(), llvm::IRBuilderBase::CreateUIToFP(), and llvm::IRBuilderBase::CreateZExt().

FoldCmp()

virtual Value * llvm::IRBuilderFolder::FoldCmp ( CmpInst::Predicate  P, Value *  LHS, Value *  RHS  ) const

pure virtual

Implemented in llvm::InstSimplifyFolder, llvm::TargetFolder, llvm::ConstantFolder, and llvm::NoFolder.

Referenced by llvm::IRBuilderBase::CreateICmp().

FoldExactBinOp()

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

pure virtual

Implemented in llvm::InstSimplifyFolder, llvm::TargetFolder, llvm::ConstantFolder, and llvm::NoFolder.

Referenced by llvm::IRBuilderBase::CreateAShr(), llvm::IRBuilderBase::CreateLShr(), llvm::IRBuilderBase::CreateSDiv(), and llvm::IRBuilderBase::CreateUDiv().

FoldExtractElement()

virtual Value * llvm::IRBuilderFolder::FoldExtractElement ( Value *  Vec, Value *  Idx  ) const

pure virtual

Implemented in llvm::InstSimplifyFolder, llvm::TargetFolder, llvm::ConstantFolder, and llvm::NoFolder.

Referenced by llvm::IRBuilderBase::CreateExtractElement().

FoldExtractValue()

virtual Value * llvm::IRBuilderFolder::FoldExtractValue ( Value *  Agg, ArrayRef< unsigned >  IdxList  ) const

pure virtual

Implemented in llvm::InstSimplifyFolder, llvm::TargetFolder, llvm::ConstantFolder, and llvm::NoFolder.

Referenced by llvm::IRBuilderBase::CreateExtractValue().

FoldGEP()

virtual Value * llvm::IRBuilderFolder::FoldGEP ( Type *  Ty, Value *  Ptr, ArrayRef< Value * >  IdxList, GEPNoWrapFlags  NW  ) const

pure virtual

Implemented in llvm::InstSimplifyFolder, llvm::TargetFolder, llvm::ConstantFolder, and llvm::NoFolder.

Referenced by llvm::IRBuilderBase::CreateConstGEP1_32(), llvm::IRBuilderBase::CreateConstGEP1_64(), llvm::IRBuilderBase::CreateConstGEP2_32(), llvm::IRBuilderBase::CreateConstGEP2_64(), llvm::IRBuilderBase::CreateConstInBoundsGEP1_32(), llvm::IRBuilderBase::CreateConstInBoundsGEP1_64(), llvm::IRBuilderBase::CreateConstInBoundsGEP2_32(), llvm::IRBuilderBase::CreateConstInBoundsGEP2_64(), and llvm::IRBuilderBase::CreateGEP().

FoldInsertElement()

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

pure virtual

Implemented in llvm::InstSimplifyFolder, llvm::TargetFolder, llvm::ConstantFolder, and llvm::NoFolder.

Referenced by llvm::IRBuilderBase::CreateInsertElement().

FoldInsertValue()

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

pure virtual

Implemented in llvm::InstSimplifyFolder, llvm::TargetFolder, llvm::ConstantFolder, and llvm::NoFolder.

Referenced by llvm::IRBuilderBase::CreateInsertValue().

FoldNoWrapBinOp()

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

pure virtual

Implemented in llvm::InstSimplifyFolder, llvm::TargetFolder, llvm::ConstantFolder, and llvm::NoFolder.

Referenced by llvm::IRBuilderBase::CreateAdd(), llvm::IRBuilderBase::CreateMul(), llvm::IRBuilderBase::CreateShl(), and llvm::IRBuilderBase::CreateSub().

FoldSelect()

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

pure virtual

Implemented in llvm::InstSimplifyFolder, llvm::TargetFolder, llvm::ConstantFolder, and llvm::NoFolder.

Referenced by llvm::IRBuilderBase::CreateSelect().

FoldShuffleVector()

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

pure virtual

Implemented in llvm::InstSimplifyFolder, llvm::TargetFolder, llvm::ConstantFolder, and llvm::NoFolder.

Referenced by llvm::IRBuilderBase::CreateShuffleVector().

FoldUnOpFMF()

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

pure virtual

Implemented in llvm::InstSimplifyFolder, llvm::TargetFolder, llvm::ConstantFolder, and llvm::NoFolder.

Referenced by llvm::IRBuilderBase::CreateFNeg(), llvm::IRBuilderBase::CreateFNegFMF(), and llvm::IRBuilderBase::CreateUnOp().

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

• include/llvm/IR/IRBuilderFolder.h
• lib/IR/IRBuilder.cpp