| //===-- llvm/Support/LLVMBuilder.h - Builder for LLVM Instrs ----*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file was developed by Chris Lattner and is distributed under the |
| // University of Illinois Open Source License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file defines the LLVMBuilder class, which is used as a convenient way |
| // to create LLVM instructions with a consistent and simplified interface. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_SUPPORT_LLVMBUILDER_H |
| #define LLVM_SUPPORT_LLVMBUILDER_H |
| |
| #include "llvm/BasicBlock.h" |
| #include "llvm/Instructions.h" |
| #include "llvm/Constants.h" |
| |
| namespace llvm { |
| |
| /// LLVMBuilder - This provides a uniform API for creating instructions and |
| /// inserting them into a basic block: either at the end of a BasicBlock, or |
| /// at a specific iterator location in a block. |
| /// |
| /// Note that the builder does not expose the full generality of LLVM |
| /// instructions. For example, it cannot be used to create instructions with |
| /// arbitrary names (specifically, names with nul characters in them) - It only |
| /// supports nul-terminated C strings. For fully generic names, use |
| /// I->setName(). For access to extra instruction properties, use the mutators |
| /// (e.g. setVolatile) on the instructions after they have been created. |
| class LLVMBuilder { |
| BasicBlock *BB; |
| BasicBlock::iterator InsertPt; |
| public: |
| LLVMBuilder() { ClearInsertionPoint(); } |
| explicit LLVMBuilder(BasicBlock *TheBB) { SetInsertPoint(TheBB); } |
| LLVMBuilder(BasicBlock *TheBB, BasicBlock::iterator IP) { |
| SetInsertPoint(TheBB, IP); |
| } |
| |
| //===--------------------------------------------------------------------===// |
| // Builder configuration methods |
| //===--------------------------------------------------------------------===// |
| |
| /// ClearInsertionPoint - Clear the insertion point: created instructions will |
| /// not be inserted into a block. |
| void ClearInsertionPoint() { |
| BB = 0; |
| } |
| |
| BasicBlock *GetInsertBlock() const { return BB; } |
| |
| /// SetInsertPoint - This specifies that created instructions should be |
| /// appended to the end of the specified block. |
| void SetInsertPoint(BasicBlock *TheBB) { |
| BB = TheBB; |
| InsertPt = BB->end(); |
| } |
| |
| /// SetInsertPoint - This specifies that created instructions should be |
| /// inserted at the specified point. |
| void SetInsertPoint(BasicBlock *TheBB, BasicBlock::iterator IP) { |
| BB = TheBB; |
| InsertPt = IP; |
| } |
| |
| /// Insert - Insert and return the specified instruction. |
| template<typename InstTy> |
| InstTy *Insert(InstTy *I) const { |
| InsertHelper(I); |
| return I; |
| } |
| |
| /// InsertHelper - Insert the specified instruction at the specified insertion |
| /// point. This is split out of Insert so that it isn't duplicated for every |
| /// template instantiation. |
| void InsertHelper(Instruction *I) const { |
| if (BB) BB->getInstList().insert(InsertPt, I); |
| } |
| |
| //===--------------------------------------------------------------------===// |
| // Instruction creation methods: Terminators |
| //===--------------------------------------------------------------------===// |
| |
| /// CreateRetVoid - Create a 'ret void' instruction. |
| ReturnInst *CreateRetVoid() { |
| return Insert(new ReturnInst()); |
| } |
| |
| /// @verbatim |
| /// CreateRet - Create a 'ret <val>' instruction. |
| /// @endverbatim |
| ReturnInst *CreateRet(Value *V) { |
| return Insert(new ReturnInst(V)); |
| } |
| |
| /// CreateBr - Create an unconditional 'br label X' instruction. |
| BranchInst *CreateBr(BasicBlock *Dest) { |
| return Insert(new BranchInst(Dest)); |
| } |
| |
| /// CreateCondBr - Create a conditional 'br Cond, TrueDest, FalseDest' |
| /// instruction. |
| BranchInst *CreateCondBr(Value *Cond, BasicBlock *True, BasicBlock *False) { |
| return Insert(new BranchInst(True, False, Cond)); |
| } |
| |
| /// CreateSwitch - Create a switch instruction with the specified value, |
| /// default dest, and with a hint for the number of cases that will be added |
| /// (for efficient allocation). |
| SwitchInst *CreateSwitch(Value *V, BasicBlock *Dest, unsigned NumCases = 10) { |
| return Insert(new SwitchInst(V, Dest, NumCases)); |
| } |
| |
| /// CreateInvoke - Create an invoke instruction. |
| template<typename InputIterator> |
| InvokeInst *CreateInvoke(Value *Callee, BasicBlock *NormalDest, |
| BasicBlock *UnwindDest, InputIterator ArgBegin, |
| InputIterator ArgEnd, const char *Name = "") { |
| return(Insert(new InvokeInst(Callee, NormalDest, UnwindDest, |
| ArgBegin, ArgEnd, Name))); |
| } |
| |
| UnwindInst *CreateUnwind() { |
| return Insert(new UnwindInst()); |
| } |
| |
| UnreachableInst *CreateUnreachable() { |
| return Insert(new UnreachableInst()); |
| } |
| |
| //===--------------------------------------------------------------------===// |
| // Instruction creation methods: Binary Operators |
| //===--------------------------------------------------------------------===// |
| |
| BinaryOperator *CreateAdd(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(BinaryOperator::createAdd(LHS, RHS, Name)); |
| } |
| BinaryOperator *CreateSub(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(BinaryOperator::createSub(LHS, RHS, Name)); |
| } |
| BinaryOperator *CreateMul(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(BinaryOperator::createMul(LHS, RHS, Name)); |
| } |
| BinaryOperator *CreateUDiv(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(BinaryOperator::createUDiv(LHS, RHS, Name)); |
| } |
| BinaryOperator *CreateSDiv(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(BinaryOperator::createSDiv(LHS, RHS, Name)); |
| } |
| BinaryOperator *CreateFDiv(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(BinaryOperator::createFDiv(LHS, RHS, Name)); |
| } |
| BinaryOperator *CreateURem(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(BinaryOperator::createURem(LHS, RHS, Name)); |
| } |
| BinaryOperator *CreateSRem(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(BinaryOperator::createSRem(LHS, RHS, Name)); |
| } |
| BinaryOperator *CreateFRem(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(BinaryOperator::createFRem(LHS, RHS, Name)); |
| } |
| BinaryOperator *CreateShl(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(BinaryOperator::createShl(LHS, RHS, Name)); |
| } |
| BinaryOperator *CreateLShr(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(BinaryOperator::createLShr(LHS, RHS, Name)); |
| } |
| BinaryOperator *CreateAShr(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(BinaryOperator::createAShr(LHS, RHS, Name)); |
| } |
| BinaryOperator *CreateAnd(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(BinaryOperator::createAnd(LHS, RHS, Name)); |
| } |
| BinaryOperator *CreateOr(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(BinaryOperator::createOr(LHS, RHS, Name)); |
| } |
| BinaryOperator *CreateXor(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(BinaryOperator::createXor(LHS, RHS, Name)); |
| } |
| |
| BinaryOperator *CreateBinOp(Instruction::BinaryOps Opc, |
| Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(BinaryOperator::create(Opc, LHS, RHS, Name)); |
| } |
| |
| BinaryOperator *CreateNeg(Value *V, const char *Name = "") { |
| return Insert(BinaryOperator::createNeg(V, Name)); |
| } |
| BinaryOperator *CreateNot(Value *V, const char *Name = "") { |
| return Insert(BinaryOperator::createNot(V, Name)); |
| } |
| |
| //===--------------------------------------------------------------------===// |
| // Instruction creation methods: Memory Instructions |
| //===--------------------------------------------------------------------===// |
| |
| MallocInst *CreateMalloc(const Type *Ty, Value *ArraySize = 0, |
| const char *Name = "") { |
| return Insert(new MallocInst(Ty, ArraySize, Name)); |
| } |
| AllocaInst *CreateAlloca(const Type *Ty, Value *ArraySize = 0, |
| const char *Name = "") { |
| return Insert(new AllocaInst(Ty, ArraySize, Name)); |
| } |
| FreeInst *CreateFree(Value *Ptr) { |
| return Insert(new FreeInst(Ptr)); |
| } |
| LoadInst *CreateLoad(Value *Ptr, const char *Name = 0) { |
| return Insert(new LoadInst(Ptr, Name)); |
| } |
| LoadInst *CreateLoad(Value *Ptr, bool isVolatile, const char *Name = 0) { |
| return Insert(new LoadInst(Ptr, Name, isVolatile)); |
| } |
| StoreInst *CreateStore(Value *Val, Value *Ptr, bool isVolatile = false) { |
| return Insert(new StoreInst(Val, Ptr, isVolatile)); |
| } |
| template<typename InputIterator> |
| GetElementPtrInst *CreateGEP(Value *Ptr, InputIterator IdxBegin, |
| InputIterator IdxEnd, const char *Name = "") { |
| return(Insert(new GetElementPtrInst(Ptr, IdxBegin, IdxEnd, Name))); |
| } |
| GetElementPtrInst *CreateGEP(Value *Ptr, Value *Idx, const char *Name = "") { |
| return Insert(new GetElementPtrInst(Ptr, Idx, Name)); |
| } |
| |
| //===--------------------------------------------------------------------===// |
| // Instruction creation methods: Cast/Conversion Operators |
| //===--------------------------------------------------------------------===// |
| |
| TruncInst *CreateTrunc(Value *V, const Type *DestTy, const char *Name = "") { |
| return Insert(new TruncInst(V, DestTy, Name)); |
| } |
| ZExtInst *CreateZExt(Value *V, const Type *DestTy, const char *Name = "") { |
| return Insert(new ZExtInst(V, DestTy, Name)); |
| } |
| SExtInst *CreateSExt(Value *V, const Type *DestTy, const char *Name = "") { |
| return Insert(new SExtInst(V, DestTy, Name)); |
| } |
| FPToUIInst *CreateFPToUI(Value *V, const Type *DestTy, const char *Name = ""){ |
| return Insert(new FPToUIInst(V, DestTy, Name)); |
| } |
| FPToSIInst *CreateFPToSI(Value *V, const Type *DestTy, const char *Name = ""){ |
| return Insert(new FPToSIInst(V, DestTy, Name)); |
| } |
| UIToFPInst *CreateUIToFP(Value *V, const Type *DestTy, const char *Name = ""){ |
| return Insert(new UIToFPInst(V, DestTy, Name)); |
| } |
| SIToFPInst *CreateSIToFP(Value *V, const Type *DestTy, const char *Name = ""){ |
| return Insert(new SIToFPInst(V, DestTy, Name)); |
| } |
| FPTruncInst *CreateFPTrunc(Value *V, const Type *DestTy, |
| const char *Name = "") { |
| return Insert(new FPTruncInst(V, DestTy, Name)); |
| } |
| FPExtInst *CreateFPExt(Value *V, const Type *DestTy, const char *Name = "") { |
| return Insert(new FPExtInst(V, DestTy, Name)); |
| } |
| PtrToIntInst *CreatePtrToInt(Value *V, const Type *DestTy, |
| const char *Name = "") { |
| return Insert(new PtrToIntInst(V, DestTy, Name)); |
| } |
| IntToPtrInst *CreateIntToPtr(Value *V, const Type *DestTy, |
| const char *Name = "") { |
| return Insert(new IntToPtrInst(V, DestTy, Name)); |
| } |
| BitCastInst *CreateBitCast(Value *V, const Type *DestTy, |
| const char *Name = "") { |
| return Insert(new BitCastInst(V, DestTy, Name)); |
| } |
| |
| CastInst *CreateCast(Instruction::CastOps Op, Value *V, const Type *DestTy, |
| const char *Name = "") { |
| return Insert(CastInst::create(Op, V, DestTy, Name)); |
| } |
| CastInst *CreateIntCast(Value *V, const Type *DestTy, bool isSigned, |
| const char *Name = "") { |
| return Insert(CastInst::createIntegerCast(V, DestTy, isSigned, Name)); |
| } |
| |
| |
| |
| //===--------------------------------------------------------------------===// |
| // Instruction creation methods: Compare Instructions |
| //===--------------------------------------------------------------------===// |
| |
| ICmpInst *CreateICmpEQ(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(new ICmpInst(ICmpInst::ICMP_EQ, LHS, RHS, Name)); |
| } |
| ICmpInst *CreateICmpNE(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(new ICmpInst(ICmpInst::ICMP_NE, LHS, RHS, Name)); |
| } |
| ICmpInst *CreateICmpUGT(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(new ICmpInst(ICmpInst::ICMP_UGT, LHS, RHS, Name)); |
| } |
| ICmpInst *CreateICmpUGE(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(new ICmpInst(ICmpInst::ICMP_UGE, LHS, RHS, Name)); |
| } |
| ICmpInst *CreateICmpULT(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(new ICmpInst(ICmpInst::ICMP_ULT, LHS, RHS, Name)); |
| } |
| ICmpInst *CreateICmpULE(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(new ICmpInst(ICmpInst::ICMP_ULE, LHS, RHS, Name)); |
| } |
| ICmpInst *CreateICmpSGT(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(new ICmpInst(ICmpInst::ICMP_SGT, LHS, RHS, Name)); |
| } |
| ICmpInst *CreateICmpSGE(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(new ICmpInst(ICmpInst::ICMP_SGE, LHS, RHS, Name)); |
| } |
| ICmpInst *CreateICmpSLT(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(new ICmpInst(ICmpInst::ICMP_SLT, LHS, RHS, Name)); |
| } |
| ICmpInst *CreateICmpSLE(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(new ICmpInst(ICmpInst::ICMP_SLE, LHS, RHS, Name)); |
| } |
| |
| FCmpInst *CreateFCmpOEQ(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(new FCmpInst(FCmpInst::FCMP_OEQ, LHS, RHS, Name)); |
| } |
| FCmpInst *CreateFCmpOGT(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(new FCmpInst(FCmpInst::FCMP_OGT, LHS, RHS, Name)); |
| } |
| FCmpInst *CreateFCmpOGE(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(new FCmpInst(FCmpInst::FCMP_OGE, LHS, RHS, Name)); |
| } |
| FCmpInst *CreateFCmpOLT(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(new FCmpInst(FCmpInst::FCMP_OLT, LHS, RHS, Name)); |
| } |
| FCmpInst *CreateFCmpOLE(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(new FCmpInst(FCmpInst::FCMP_OLE, LHS, RHS, Name)); |
| } |
| FCmpInst *CreateFCmpONE(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(new FCmpInst(FCmpInst::FCMP_ONE, LHS, RHS, Name)); |
| } |
| FCmpInst *CreateFCmpORD(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(new FCmpInst(FCmpInst::FCMP_ORD, LHS, RHS, Name)); |
| } |
| FCmpInst *CreateFCmpUNO(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(new FCmpInst(FCmpInst::FCMP_UNO, LHS, RHS, Name)); |
| } |
| FCmpInst *CreateFCmpUEQ(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(new FCmpInst(FCmpInst::FCMP_UEQ, LHS, RHS, Name)); |
| } |
| FCmpInst *CreateFCmpUGT(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(new FCmpInst(FCmpInst::FCMP_UGT, LHS, RHS, Name)); |
| } |
| FCmpInst *CreateFCmpUGE(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(new FCmpInst(FCmpInst::FCMP_UGE, LHS, RHS, Name)); |
| } |
| FCmpInst *CreateFCmpULT(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(new FCmpInst(FCmpInst::FCMP_ULT, LHS, RHS, Name)); |
| } |
| FCmpInst *CreateFCmpULE(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(new FCmpInst(FCmpInst::FCMP_ULE, LHS, RHS, Name)); |
| } |
| FCmpInst *CreateFCmpUNE(Value *LHS, Value *RHS, const char *Name = "") { |
| return Insert(new FCmpInst(FCmpInst::FCMP_UNE, LHS, RHS, Name)); |
| } |
| |
| |
| ICmpInst *CreateICmp(ICmpInst::Predicate P, Value *LHS, Value *RHS, |
| const char *Name = "") { |
| return Insert(new ICmpInst(P, LHS, RHS, Name)); |
| } |
| FCmpInst *CreateFCmp(FCmpInst::Predicate P, Value *LHS, Value *RHS, |
| const char *Name = "") { |
| return Insert(new FCmpInst(P, LHS, RHS, Name)); |
| } |
| |
| //===--------------------------------------------------------------------===// |
| // Instruction creation methods: Other Instructions |
| //===--------------------------------------------------------------------===// |
| |
| PHINode *CreatePHI(const Type *Ty, const char *Name = "") { |
| return Insert(new PHINode(Ty, Name)); |
| } |
| |
| CallInst *CreateCall(Value *Callee, const char *Name = "") { |
| return Insert(new CallInst(Callee, Name)); |
| } |
| CallInst *CreateCall(Value *Callee, Value *Arg, const char *Name = "") { |
| return Insert(new CallInst(Callee, Arg, Name)); |
| } |
| |
| template<typename InputIterator> |
| CallInst *CreateCall(Value *Callee, InputIterator ArgBegin, |
| InputIterator ArgEnd, const char *Name = "") { |
| return(Insert(new CallInst(Callee, ArgBegin, ArgEnd, Name))); |
| } |
| |
| SelectInst *CreateSelect(Value *C, Value *True, Value *False, |
| const char *Name = "") { |
| return Insert(new SelectInst(C, True, False, Name)); |
| } |
| |
| VAArgInst *CreateVAArg(Value *List, const Type *Ty, const char *Name = "") { |
| return Insert(new VAArgInst(List, Ty, Name)); |
| } |
| |
| ExtractElementInst *CreateExtractElement(Value *Vec, Value *Idx, |
| const char *Name = "") { |
| return Insert(new ExtractElementInst(Vec, Idx, Name)); |
| } |
| |
| InsertElementInst *CreateInsertElement(Value *Vec, Value *NewElt, Value *Idx, |
| const char *Name = "") { |
| return Insert(new InsertElementInst(Vec, NewElt, Idx, Name)); |
| } |
| |
| ShuffleVectorInst *CreateShuffleVector(Value *V1, Value *V2, Value *Mask, |
| const char *Name = "") { |
| return Insert(new ShuffleVectorInst(V1, V2, Mask, Name)); |
| } |
| }; |
| |
| /// LLVMFoldingBuilder - A version of LLVMBuilder that constant folds operands |
| /// as they come in. |
| class LLVMFoldingBuilder : public LLVMBuilder { |
| |
| public: |
| LLVMFoldingBuilder() {} |
| explicit LLVMFoldingBuilder(BasicBlock *TheBB) |
| : LLVMBuilder(TheBB) {} |
| LLVMFoldingBuilder(BasicBlock *TheBB, BasicBlock::iterator IP) |
| : LLVMBuilder(TheBB, IP) {} |
| |
| //===--------------------------------------------------------------------===// |
| // Instruction creation methods: Binary Operators |
| //===--------------------------------------------------------------------===// |
| |
| Value *CreateAdd(Value *LHS, Value *RHS, const char *Name = "") { |
| if (Constant *LC = dyn_cast<Constant>(LHS)) |
| if (Constant *RC = dyn_cast<Constant>(RHS)) |
| return ConstantExpr::getAdd(LC, RC); |
| return LLVMBuilder::CreateAdd(LHS, RHS, Name); |
| } |
| |
| Value *CreateSub(Value *LHS, Value *RHS, const char *Name = "") { |
| if (Constant *LC = dyn_cast<Constant>(LHS)) |
| if (Constant *RC = dyn_cast<Constant>(RHS)) |
| return ConstantExpr::getSub(LC, RC); |
| return LLVMBuilder::CreateSub(LHS, RHS, Name); |
| } |
| |
| Value *CreateMul(Value *LHS, Value *RHS, const char *Name = "") { |
| if (Constant *LC = dyn_cast<Constant>(LHS)) |
| if (Constant *RC = dyn_cast<Constant>(RHS)) |
| return ConstantExpr::getMul(LC, RC); |
| return LLVMBuilder::CreateMul(LHS, RHS, Name); |
| } |
| |
| Value *CreateUDiv(Value *LHS, Value *RHS, const char *Name = "") { |
| if (Constant *LC = dyn_cast<Constant>(LHS)) |
| if (Constant *RC = dyn_cast<Constant>(RHS)) |
| return ConstantExpr::getUDiv(LC, RC); |
| return LLVMBuilder::CreateUDiv(LHS, RHS, Name); |
| } |
| |
| Value *CreateSDiv(Value *LHS, Value *RHS, const char *Name = "") { |
| if (Constant *LC = dyn_cast<Constant>(LHS)) |
| if (Constant *RC = dyn_cast<Constant>(RHS)) |
| return ConstantExpr::getSDiv(LC, RC); |
| return LLVMBuilder::CreateSDiv(LHS, RHS, Name); |
| } |
| |
| Value *CreateFDiv(Value *LHS, Value *RHS, const char *Name = "") { |
| if (Constant *LC = dyn_cast<Constant>(LHS)) |
| if (Constant *RC = dyn_cast<Constant>(RHS)) |
| return ConstantExpr::getFDiv(LC, RC); |
| return LLVMBuilder::CreateFDiv(LHS, RHS, Name); |
| } |
| |
| Value *CreateURem(Value *LHS, Value *RHS, const char *Name = "") { |
| if (Constant *LC = dyn_cast<Constant>(LHS)) |
| if (Constant *RC = dyn_cast<Constant>(RHS)) |
| return ConstantExpr::getURem(LC, RC); |
| return LLVMBuilder::CreateURem(LHS, RHS, Name); |
| } |
| |
| Value *CreateSRem(Value *LHS, Value *RHS, const char *Name = "") { |
| if (Constant *LC = dyn_cast<Constant>(LHS)) |
| if (Constant *RC = dyn_cast<Constant>(RHS)) |
| return ConstantExpr::getSRem(LC, RC); |
| return LLVMBuilder::CreateSRem(LHS, RHS, Name); |
| } |
| |
| Value *CreateFRem(Value *LHS, Value *RHS, const char *Name = "") { |
| if (Constant *LC = dyn_cast<Constant>(LHS)) |
| if (Constant *RC = dyn_cast<Constant>(RHS)) |
| return ConstantExpr::getFRem(LC, RC); |
| return LLVMBuilder::CreateFRem(LHS, RHS, Name); |
| } |
| |
| Value *CreateAnd(Value *LHS, Value *RHS, const char *Name = "") { |
| if (Constant *LC = dyn_cast<Constant>(LHS)) |
| if (Constant *RC = dyn_cast<Constant>(RHS)) |
| return ConstantExpr::getAnd(LC, RC); |
| return LLVMBuilder::CreateAnd(LHS, RHS, Name); |
| } |
| |
| Value *CreateOr(Value *LHS, Value *RHS, const char *Name = "") { |
| if (Constant *LC = dyn_cast<Constant>(LHS)) |
| if (Constant *RC = dyn_cast<Constant>(RHS)) |
| return ConstantExpr::getOr(LC, RC); |
| return LLVMBuilder::CreateOr(LHS, RHS, Name); |
| } |
| |
| Value *CreateXor(Value *LHS, Value *RHS, const char *Name = "") { |
| if (Constant *LC = dyn_cast<Constant>(LHS)) |
| if (Constant *RC = dyn_cast<Constant>(RHS)) |
| return ConstantExpr::getXor(LC, RC); |
| return LLVMBuilder::CreateXor(LHS, RHS, Name); |
| } |
| |
| Value *CreateShl(Value *LHS, Value *RHS, const char *Name = "") { |
| if (Constant *LC = dyn_cast<Constant>(LHS)) |
| if (Constant *RC = dyn_cast<Constant>(RHS)) |
| return ConstantExpr::getShl(LC, RC); |
| return LLVMBuilder::CreateShl(LHS, RHS, Name); |
| } |
| |
| Value *CreateLShr(Value *LHS, Value *RHS, const char *Name = "") { |
| if (Constant *LC = dyn_cast<Constant>(LHS)) |
| if (Constant *RC = dyn_cast<Constant>(RHS)) |
| return ConstantExpr::getLShr(LC, RC); |
| return LLVMBuilder::CreateLShr(LHS, RHS, Name); |
| } |
| |
| Value *CreateAShr(Value *LHS, Value *RHS, const char *Name = "") { |
| if (Constant *LC = dyn_cast<Constant>(LHS)) |
| if (Constant *RC = dyn_cast<Constant>(RHS)) |
| return ConstantExpr::getAShr(LC, RC); |
| return LLVMBuilder::CreateAShr(LHS, RHS, Name); |
| } |
| |
| //===--------------------------------------------------------------------===// |
| // Instruction creation methods: Compare Instructions |
| //===--------------------------------------------------------------------===// |
| |
| Value *CreateICmpEQ(Value *LHS, Value *RHS, const char *Name = "") { |
| return CreateICmp(ICmpInst::ICMP_EQ, LHS, RHS, Name); |
| } |
| Value *CreateICmpNE(Value *LHS, Value *RHS, const char *Name = "") { |
| return CreateICmp(ICmpInst::ICMP_NE, LHS, RHS, Name); |
| } |
| Value *CreateICmpUGT(Value *LHS, Value *RHS, const char *Name = "") { |
| return CreateICmp(ICmpInst::ICMP_UGT, LHS, RHS, Name); |
| } |
| Value *CreateICmpUGE(Value *LHS, Value *RHS, const char *Name = "") { |
| return CreateICmp(ICmpInst::ICMP_UGE, LHS, RHS, Name); |
| } |
| Value *CreateICmpULT(Value *LHS, Value *RHS, const char *Name = "") { |
| return CreateICmp(ICmpInst::ICMP_ULT, LHS, RHS, Name); |
| } |
| Value *CreateICmpULE(Value *LHS, Value *RHS, const char *Name = "") { |
| return CreateICmp(ICmpInst::ICMP_ULE, LHS, RHS, Name); |
| } |
| Value *CreateICmpSGT(Value *LHS, Value *RHS, const char *Name = "") { |
| return CreateICmp(ICmpInst::ICMP_SGT, LHS, RHS, Name); |
| } |
| Value *CreateICmpSGE(Value *LHS, Value *RHS, const char *Name = "") { |
| return CreateICmp(ICmpInst::ICMP_SGE, LHS, RHS, Name); |
| } |
| Value *CreateICmpSLT(Value *LHS, Value *RHS, const char *Name = "") { |
| return CreateICmp(ICmpInst::ICMP_SLT, LHS, RHS, Name); |
| } |
| Value *CreateICmpSLE(Value *LHS, Value *RHS, const char *Name = "") { |
| return CreateICmp(ICmpInst::ICMP_SLE, LHS, RHS, Name); |
| } |
| |
| Value *CreateFCmpOEQ(Value *LHS, Value *RHS, const char *Name = "") { |
| return CreateFCmp(FCmpInst::FCMP_OEQ, LHS, RHS, Name); |
| } |
| Value *CreateFCmpOGT(Value *LHS, Value *RHS, const char *Name = "") { |
| return CreateFCmp(FCmpInst::FCMP_OGT, LHS, RHS, Name); |
| } |
| Value *CreateFCmpOGE(Value *LHS, Value *RHS, const char *Name = "") { |
| return CreateFCmp(FCmpInst::FCMP_OGE, LHS, RHS, Name); |
| } |
| Value *CreateFCmpOLT(Value *LHS, Value *RHS, const char *Name = "") { |
| return CreateFCmp(FCmpInst::FCMP_OLT, LHS, RHS, Name); |
| } |
| Value *CreateFCmpOLE(Value *LHS, Value *RHS, const char *Name = "") { |
| return CreateFCmp(FCmpInst::FCMP_OLE, LHS, RHS, Name); |
| } |
| Value *CreateFCmpONE(Value *LHS, Value *RHS, const char *Name = "") { |
| return CreateFCmp(FCmpInst::FCMP_ONE, LHS, RHS, Name); |
| } |
| Value *CreateFCmpORD(Value *LHS, Value *RHS, const char *Name = "") { |
| return CreateFCmp(FCmpInst::FCMP_ORD, LHS, RHS, Name); |
| } |
| Value *CreateFCmpUNO(Value *LHS, Value *RHS, const char *Name = "") { |
| return CreateFCmp(FCmpInst::FCMP_UNO, LHS, RHS, Name); |
| } |
| Value *CreateFCmpUEQ(Value *LHS, Value *RHS, const char *Name = "") { |
| return CreateFCmp(FCmpInst::FCMP_UEQ, LHS, RHS, Name); |
| } |
| Value *CreateFCmpUGT(Value *LHS, Value *RHS, const char *Name = "") { |
| return CreateFCmp(FCmpInst::FCMP_UGT, LHS, RHS, Name); |
| } |
| Value *CreateFCmpUGE(Value *LHS, Value *RHS, const char *Name = "") { |
| return CreateFCmp(FCmpInst::FCMP_UGE, LHS, RHS, Name); |
| } |
| Value *CreateFCmpULT(Value *LHS, Value *RHS, const char *Name = "") { |
| return CreateFCmp(FCmpInst::FCMP_ULT, LHS, RHS, Name); |
| } |
| Value *CreateFCmpULE(Value *LHS, Value *RHS, const char *Name = "") { |
| return CreateFCmp(FCmpInst::FCMP_ULE, LHS, RHS, Name); |
| } |
| Value *CreateFCmpUNE(Value *LHS, Value *RHS, const char *Name = "") { |
| return CreateFCmp(FCmpInst::FCMP_UNE, LHS, RHS, Name); |
| } |
| |
| Value *CreateICmp(ICmpInst::Predicate P, Value *LHS, Value *RHS, |
| const char *Name = "") { |
| if (Constant *LC = dyn_cast<Constant>(LHS)) |
| if (Constant *RC = dyn_cast<Constant>(RHS)) |
| return ConstantExpr::getCompare(P, LC, RC); |
| return LLVMBuilder::CreateICmp(P, LHS, RHS, Name); |
| } |
| |
| Value *CreateFCmp(FCmpInst::Predicate P, Value *LHS, Value *RHS, |
| const char *Name = "") { |
| if (Constant *LC = dyn_cast<Constant>(LHS)) |
| if (Constant *RC = dyn_cast<Constant>(RHS)) |
| return ConstantExpr::getCompare(P, LC, RC); |
| return LLVMBuilder::CreateFCmp(P, LHS, RHS, Name); |
| } |
| }; |
| |
| } |
| |
| #endif |