#ifndef LLVM_SUPPORT_TARGETFOLDER_H
#define LLVM_SUPPORT_TARGETFOLDER_H
#include "llvm/Constants.h"
#include "llvm/InstrTypes.h"
#include "llvm/Analysis/ConstantFolding.h"
namespace llvm {
class TargetData;
class TargetFolder {
const TargetData *TD;
Constant *Fold(Constant *C) const {
if (ConstantExpr *CE = dyn_cast<ConstantExpr>(C))
if (Constant *CF = ConstantFoldConstantExpression(CE, TD))
return CF;
return C;
}
public:
explicit TargetFolder(const TargetData *TheTD) : TD(TheTD) {}
Constant *CreateAdd(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getAdd(LHS, RHS));
}
Constant *CreateNSWAdd(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getNSWAdd(LHS, RHS));
}
Constant *CreateNUWAdd(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getNUWAdd(LHS, RHS));
}
Constant *CreateFAdd(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getFAdd(LHS, RHS));
}
Constant *CreateSub(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getSub(LHS, RHS));
}
Constant *CreateNSWSub(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getNSWSub(LHS, RHS));
}
Constant *CreateNUWSub(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getNUWSub(LHS, RHS));
}
Constant *CreateFSub(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getFSub(LHS, RHS));
}
Constant *CreateMul(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getMul(LHS, RHS));
}
Constant *CreateNSWMul(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getNSWMul(LHS, RHS));
}
Constant *CreateNUWMul(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getNUWMul(LHS, RHS));
}
Constant *CreateFMul(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getFMul(LHS, RHS));
}
Constant *CreateUDiv(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getUDiv(LHS, RHS));
}
Constant *CreateSDiv(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getSDiv(LHS, RHS));
}
Constant *CreateExactSDiv(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getExactSDiv(LHS, RHS));
}
Constant *CreateFDiv(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getFDiv(LHS, RHS));
}
Constant *CreateURem(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getURem(LHS, RHS));
}
Constant *CreateSRem(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getSRem(LHS, RHS));
}
Constant *CreateFRem(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getFRem(LHS, RHS));
}
Constant *CreateShl(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getShl(LHS, RHS));
}
Constant *CreateLShr(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getLShr(LHS, RHS));
}
Constant *CreateAShr(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getAShr(LHS, RHS));
}
Constant *CreateAnd(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getAnd(LHS, RHS));
}
Constant *CreateOr(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getOr(LHS, RHS));
}
Constant *CreateXor(Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::getXor(LHS, RHS));
}
Constant *CreateBinOp(Instruction::BinaryOps Opc,
Constant *LHS, Constant *RHS) const {
return Fold(ConstantExpr::get(Opc, LHS, RHS));
}
Constant *CreateNeg(Constant *C) const {
return Fold(ConstantExpr::getNeg(C));
}
Constant *CreateNSWNeg(Constant *C) const {
return Fold(ConstantExpr::getNSWNeg(C));
}
Constant *CreateNUWNeg(Constant *C) const {
return Fold(ConstantExpr::getNUWNeg(C));
}
Constant *CreateFNeg(Constant *C) const {
return Fold(ConstantExpr::getFNeg(C));
}
Constant *CreateNot(Constant *C) const {
return Fold(ConstantExpr::getNot(C));
}
Constant *CreateGetElementPtr(Constant *C, Constant* const *IdxList,
unsigned NumIdx) const {
return Fold(ConstantExpr::getGetElementPtr(C, IdxList, NumIdx));
}
Constant *CreateGetElementPtr(Constant *C, Value* const *IdxList,
unsigned NumIdx) const {
return Fold(ConstantExpr::getGetElementPtr(C, IdxList, NumIdx));
}
Constant *CreateInBoundsGetElementPtr(Constant *C, Constant* const *IdxList,
unsigned NumIdx) const {
return Fold(ConstantExpr::getInBoundsGetElementPtr(C, IdxList, NumIdx));
}
Constant *CreateInBoundsGetElementPtr(Constant *C, Value* const *IdxList,
unsigned NumIdx) const {
return Fold(ConstantExpr::getInBoundsGetElementPtr(C, IdxList, NumIdx));
}
Constant *CreateCast(Instruction::CastOps Op, Constant *C,
const Type *DestTy) const {
if (C->getType() == DestTy)
return C; return Fold(ConstantExpr::getCast(Op, C, DestTy));
}
Constant *CreateIntCast(Constant *C, const Type *DestTy,
bool isSigned) const {
if (C->getType() == DestTy)
return C; return Fold(ConstantExpr::getIntegerCast(C, DestTy, isSigned));
}
Constant *CreatePointerCast(Constant *C, const Type *DestTy) const {
return ConstantExpr::getPointerCast(C, DestTy);
}
Constant *CreateBitCast(Constant *C, const Type *DestTy) const {
return CreateCast(Instruction::BitCast, C, DestTy);
}
Constant *CreateIntToPtr(Constant *C, const Type *DestTy) const {
return CreateCast(Instruction::IntToPtr, C, DestTy);
}
Constant *CreatePtrToInt(Constant *C, const Type *DestTy) const {
return CreateCast(Instruction::PtrToInt, C, DestTy);
}
Constant *CreateZExtOrBitCast(Constant *C, const Type *DestTy) const {
if (C->getType() == DestTy)
return C; return Fold(ConstantExpr::getZExtOrBitCast(C, DestTy));
}
Constant *CreateSExtOrBitCast(Constant *C, const Type *DestTy) const {
if (C->getType() == DestTy)
return C; return Fold(ConstantExpr::getSExtOrBitCast(C, DestTy));
}
Constant *CreateTruncOrBitCast(Constant *C, const Type *DestTy) const {
if (C->getType() == DestTy)
return C; return Fold(ConstantExpr::getTruncOrBitCast(C, DestTy));
}
Constant *CreateICmp(CmpInst::Predicate P, Constant *LHS,
Constant *RHS) const {
return Fold(ConstantExpr::getCompare(P, LHS, RHS));
}
Constant *CreateFCmp(CmpInst::Predicate P, Constant *LHS,
Constant *RHS) const {
return Fold(ConstantExpr::getCompare(P, LHS, RHS));
}
Constant *CreateSelect(Constant *C, Constant *True, Constant *False) const {
return Fold(ConstantExpr::getSelect(C, True, False));
}
Constant *CreateExtractElement(Constant *Vec, Constant *Idx) const {
return Fold(ConstantExpr::getExtractElement(Vec, Idx));
}
Constant *CreateInsertElement(Constant *Vec, Constant *NewElt,
Constant *Idx) const {
return Fold(ConstantExpr::getInsertElement(Vec, NewElt, Idx));
}
Constant *CreateShuffleVector(Constant *V1, Constant *V2,
Constant *Mask) const {
return Fold(ConstantExpr::getShuffleVector(V1, V2, Mask));
}
Constant *CreateExtractValue(Constant *Agg, const unsigned *IdxList,
unsigned NumIdx) const {
return Fold(ConstantExpr::getExtractValue(Agg, IdxList, NumIdx));
}
Constant *CreateInsertValue(Constant *Agg, Constant *Val,
const unsigned *IdxList, unsigned NumIdx) const {
return Fold(ConstantExpr::getInsertValue(Agg, Val, IdxList, NumIdx));
}
};
}
#endif