X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FVMCore%2FInstructions.cpp;h=9e5fd239233ebb9b2755b49d9ef3ea018dd6159e;hb=ebd53742c6ce51edb46dfd0a477c03d7770a1818;hp=4ec82953c19d1d1c23432937fe112ea639c85fc4;hpb=8991d51ddcea31e198aff1fd01c05af2679ee8f8;p=oota-llvm.git diff --git a/lib/VMCore/Instructions.cpp b/lib/VMCore/Instructions.cpp index 4ec82953c19..9e5fd239233 100644 --- a/lib/VMCore/Instructions.cpp +++ b/lib/VMCore/Instructions.cpp @@ -30,77 +30,13 @@ using namespace llvm; // CallSite Class //===----------------------------------------------------------------------===// -#define CALLSITE_DELEGATE_GETTER(METHOD) \ - Instruction *II(getInstruction()); \ - return isCall() \ - ? cast(II)->METHOD \ - : cast(II)->METHOD - -#define CALLSITE_DELEGATE_SETTER(METHOD) \ - Instruction *II(getInstruction()); \ - if (isCall()) \ - cast(II)->METHOD; \ - else \ - cast(II)->METHOD - -CallSite::CallSite(Instruction *C) { - assert((isa(C) || isa(C)) && "Not a call!"); - I.setPointer(C); - I.setInt(isa(C)); -} -CallingConv::ID CallSite::getCallingConv() const { - CALLSITE_DELEGATE_GETTER(getCallingConv()); -} -void CallSite::setCallingConv(CallingConv::ID CC) { - CALLSITE_DELEGATE_SETTER(setCallingConv(CC)); -} -const AttrListPtr &CallSite::getAttributes() const { - CALLSITE_DELEGATE_GETTER(getAttributes()); -} -void CallSite::setAttributes(const AttrListPtr &PAL) { - CALLSITE_DELEGATE_SETTER(setAttributes(PAL)); -} -bool CallSite::paramHasAttr(uint16_t i, Attributes attr) const { - CALLSITE_DELEGATE_GETTER(paramHasAttr(i, attr)); -} -uint16_t CallSite::getParamAlignment(uint16_t i) const { - CALLSITE_DELEGATE_GETTER(getParamAlignment(i)); -} -bool CallSite::doesNotAccessMemory() const { - CALLSITE_DELEGATE_GETTER(doesNotAccessMemory()); -} -void CallSite::setDoesNotAccessMemory(bool doesNotAccessMemory) { - CALLSITE_DELEGATE_SETTER(setDoesNotAccessMemory(doesNotAccessMemory)); -} -bool CallSite::onlyReadsMemory() const { - CALLSITE_DELEGATE_GETTER(onlyReadsMemory()); -} -void CallSite::setOnlyReadsMemory(bool onlyReadsMemory) { - CALLSITE_DELEGATE_SETTER(setOnlyReadsMemory(onlyReadsMemory)); -} -bool CallSite::doesNotReturn() const { - CALLSITE_DELEGATE_GETTER(doesNotReturn()); -} -void CallSite::setDoesNotReturn(bool doesNotReturn) { - CALLSITE_DELEGATE_SETTER(setDoesNotReturn(doesNotReturn)); -} -bool CallSite::doesNotThrow() const { - CALLSITE_DELEGATE_GETTER(doesNotThrow()); -} -void CallSite::setDoesNotThrow(bool doesNotThrow) { - CALLSITE_DELEGATE_SETTER(setDoesNotThrow(doesNotThrow)); +User::op_iterator CallSite::getCallee() const { + Instruction *II(getInstruction()); + return isCall() + ? cast(II)->op_end() - 1 // Skip Callee + : cast(II)->op_end() - 3; // Skip BB, BB, Callee } -bool CallSite::hasArgument(const Value *Arg) const { - for (arg_iterator AI = this->arg_begin(), E = this->arg_end(); AI != E; ++AI) - if (AI->get() == Arg) - return true; - return false; -} - -#undef CALLSITE_DELEGATE_GETTER -#undef CALLSITE_DELEGATE_SETTER - //===----------------------------------------------------------------------===// // TerminatorInst Class //===----------------------------------------------------------------------===// @@ -295,8 +231,7 @@ CallInst::~CallInst() { void CallInst::init(Value *Func, Value* const *Params, unsigned NumParams) { assert(NumOperands == NumParams+1 && "NumOperands not set up?"); - Use *OL = OperandList; - OL[0] = Func; + Op<-1>() = Func; const FunctionType *FTy = cast(cast(Func->getType())->getElementType()); @@ -309,16 +244,15 @@ void CallInst::init(Value *Func, Value* const *Params, unsigned NumParams) { assert((i >= FTy->getNumParams() || FTy->getParamType(i) == Params[i]->getType()) && "Calling a function with a bad signature!"); - OL[i+1] = Params[i]; + OperandList[i] = Params[i]; } } void CallInst::init(Value *Func, Value *Actual1, Value *Actual2) { assert(NumOperands == 3 && "NumOperands not set up?"); - Use *OL = OperandList; - OL[0] = Func; - OL[1] = Actual1; - OL[2] = Actual2; + Op<-1>() = Func; + Op<0>() = Actual1; + Op<1>() = Actual2; const FunctionType *FTy = cast(cast(Func->getType())->getElementType()); @@ -337,9 +271,8 @@ void CallInst::init(Value *Func, Value *Actual1, Value *Actual2) { void CallInst::init(Value *Func, Value *Actual) { assert(NumOperands == 2 && "NumOperands not set up?"); - Use *OL = OperandList; - OL[0] = Func; - OL[1] = Actual; + Op<-1>() = Func; + Op<0>() = Actual; const FunctionType *FTy = cast(cast(Func->getType())->getElementType()); @@ -355,8 +288,7 @@ void CallInst::init(Value *Func, Value *Actual) { void CallInst::init(Value *Func) { assert(NumOperands == 1 && "NumOperands not set up?"); - Use *OL = OperandList; - OL[0] = Func; + Op<-1>() = Func; const FunctionType *FTy = cast(cast(Func->getType())->getElementType()); @@ -537,9 +469,10 @@ static Instruction *createMalloc(Instruction *InsertBefore, Instruction *CallInst::CreateMalloc(Instruction *InsertBefore, const Type *IntPtrTy, const Type *AllocTy, Value *AllocSize, Value *ArraySize, + Function * MallocF, const Twine &Name) { return createMalloc(InsertBefore, NULL, IntPtrTy, AllocTy, AllocSize, - ArraySize, NULL, Name); + ArraySize, MallocF, Name); } /// CreateMalloc - Generate the IR for a call to malloc: @@ -562,7 +495,7 @@ static Instruction* createFree(Value* Source, Instruction *InsertBefore, BasicBlock *InsertAtEnd) { assert(((!InsertBefore && InsertAtEnd) || (InsertBefore && !InsertAtEnd)) && "createFree needs either InsertBefore or InsertAtEnd"); - assert(isa(Source->getType()) && + assert(Source->getType()->isPointerTy() && "Can not free something of nonpointer type!"); BasicBlock* BB = InsertBefore ? InsertBefore->getParent() : InsertAtEnd; @@ -591,8 +524,8 @@ static Instruction* createFree(Value* Source, Instruction *InsertBefore, } /// CreateFree - Generate the IR for a call to the builtin free function. -void CallInst::CreateFree(Value* Source, Instruction *InsertBefore) { - createFree(Source, InsertBefore, NULL); +Instruction * CallInst::CreateFree(Value* Source, Instruction *InsertBefore) { + return createFree(Source, InsertBefore, NULL); } /// CreateFree - Generate the IR for a call to the builtin free function. @@ -611,24 +544,24 @@ Instruction* CallInst::CreateFree(Value* Source, BasicBlock *InsertAtEnd) { void InvokeInst::init(Value *Fn, BasicBlock *IfNormal, BasicBlock *IfException, Value* const *Args, unsigned NumArgs) { assert(NumOperands == 3+NumArgs && "NumOperands not set up?"); - Use *OL = OperandList; - OL[0] = Fn; - OL[1] = IfNormal; - OL[2] = IfException; + Op<-3>() = Fn; + Op<-2>() = IfNormal; + Op<-1>() = IfException; const FunctionType *FTy = cast(cast(Fn->getType())->getElementType()); FTy = FTy; // silence warning. assert(((NumArgs == FTy->getNumParams()) || (FTy->isVarArg() && NumArgs > FTy->getNumParams())) && - "Calling a function with bad signature"); + "Invoking a function with bad signature"); + Use *OL = OperandList; for (unsigned i = 0, e = NumArgs; i != e; i++) { assert((i >= FTy->getNumParams() || FTy->getParamType(i) == Args[i]->getType()) && "Invoking a function with a bad signature!"); - OL[i+3] = Args[i]; + OL[i] = Args[i]; } } @@ -787,7 +720,7 @@ BasicBlock *UnreachableInst::getSuccessorV(unsigned idx) const { void BranchInst::AssertOK() { if (isConditional()) - assert(getCondition()->getType()->isInteger(1) && + assert(getCondition()->getType()->isIntegerTy(1) && "May only branch on boolean predicates!"); } @@ -892,8 +825,8 @@ static Value *getAISize(LLVMContext &Context, Value *Amt) { else { assert(!isa(Amt) && "Passed basic block into allocation size parameter! Use other ctor"); - assert(Amt->getType()->isInteger(32) && - "Allocation array size is not a 32-bit integer!"); + assert(Amt->getType()->isIntegerTy() && + "Allocation array size is not an integer!"); } return Amt; } @@ -958,6 +891,8 @@ AllocaInst::~AllocaInst() { void AllocaInst::setAlignment(unsigned Align) { assert((Align & (Align-1)) == 0 && "Alignment is not a power of 2!"); + assert(Align <= MaximumAlignment && + "Alignment is greater than MaximumAlignment!"); setInstructionSubclassData(Log2_32(Align) + 1); assert(getAlignment() == Align && "Alignment representation error!"); } @@ -989,7 +924,7 @@ bool AllocaInst::isStaticAlloca() const { //===----------------------------------------------------------------------===// void LoadInst::AssertOK() { - assert(isa(getOperand(0)->getType()) && + assert(getOperand(0)->getType()->isPointerTy() && "Ptr must have pointer type."); } @@ -1093,8 +1028,11 @@ LoadInst::LoadInst(Value *Ptr, const char *Name, bool isVolatile, void LoadInst::setAlignment(unsigned Align) { assert((Align & (Align-1)) == 0 && "Alignment is not a power of 2!"); + assert(Align <= MaximumAlignment && + "Alignment is greater than MaximumAlignment!"); setInstructionSubclassData((getSubclassDataFromInstruction() & 1) | ((Log2_32(Align)+1)<<1)); + assert(getAlignment() == Align && "Alignment representation error!"); } //===----------------------------------------------------------------------===// @@ -1103,7 +1041,7 @@ void LoadInst::setAlignment(unsigned Align) { void StoreInst::AssertOK() { assert(getOperand(0) && getOperand(1) && "Both operands must be non-null!"); - assert(isa(getOperand(1)->getType()) && + assert(getOperand(1)->getType()->isPointerTy() && "Ptr must have pointer type!"); assert(getOperand(0)->getType() == cast(getOperand(1)->getType())->getElementType() @@ -1189,8 +1127,11 @@ StoreInst::StoreInst(Value *val, Value *addr, bool isVolatile, void StoreInst::setAlignment(unsigned Align) { assert((Align & (Align-1)) == 0 && "Alignment is not a power of 2!"); + assert(Align <= MaximumAlignment && + "Alignment is greater than MaximumAlignment!"); setInstructionSubclassData((getSubclassDataFromInstruction() & 1) | ((Log2_32(Align)+1) << 1)); + assert(getAlignment() == Align && "Alignment representation error!"); } //===----------------------------------------------------------------------===// @@ -1285,7 +1226,7 @@ static const Type* getIndexedTypeInternal(const Type *Ptr, IndexTy const *Idxs, unsigned CurIdx = 1; for (; CurIdx != NumIdx; ++CurIdx) { const CompositeType *CT = dyn_cast(Agg); - if (!CT || isa(CT)) return 0; + if (!CT || CT->isPointerTy()) return 0; IndexTy Index = Idxs[CurIdx]; if (!CT->indexValid(Index)) return 0; Agg = CT->getTypeAtIndex(Index); @@ -1391,7 +1332,7 @@ ExtractElementInst::ExtractElementInst(Value *Val, Value *Index, bool ExtractElementInst::isValidOperands(const Value *Val, const Value *Index) { - if (!isa(Val->getType()) || !Index->getType()->isInteger(32)) + if (!Val->getType()->isVectorTy() || !Index->getType()->isIntegerTy(32)) return false; return true; } @@ -1432,13 +1373,13 @@ InsertElementInst::InsertElementInst(Value *Vec, Value *Elt, Value *Index, bool InsertElementInst::isValidOperands(const Value *Vec, const Value *Elt, const Value *Index) { - if (!isa(Vec->getType())) + if (!Vec->getType()->isVectorTy()) return false; // First operand of insertelement must be vector type. if (Elt->getType() != cast(Vec->getType())->getElementType()) return false;// Second operand of insertelement must be vector element type. - if (!Index->getType()->isInteger(32)) + if (!Index->getType()->isIntegerTy(32)) return false; // Third operand of insertelement must be i32. return true; } @@ -1485,12 +1426,12 @@ ShuffleVectorInst::ShuffleVectorInst(Value *V1, Value *V2, Value *Mask, bool ShuffleVectorInst::isValidOperands(const Value *V1, const Value *V2, const Value *Mask) { - if (!isa(V1->getType()) || V1->getType() != V2->getType()) + if (!V1->getType()->isVectorTy() || V1->getType() != V2->getType()) return false; const VectorType *MaskTy = dyn_cast(Mask->getType()); if (!isa(Mask) || MaskTy == 0 || - !MaskTy->getElementType()->isInteger(32)) + !MaskTy->getElementType()->isIntegerTy(32)) return false; return true; } @@ -1520,7 +1461,7 @@ void InsertValueInst::init(Value *Agg, Value *Val, const unsigned *Idx, Op<0>() = Agg; Op<1>() = Val; - Indices.insert(Indices.end(), Idx, Idx + NumIdx); + Indices.append(Idx, Idx + NumIdx); setName(Name); } @@ -1573,7 +1514,7 @@ void ExtractValueInst::init(const unsigned *Idx, unsigned NumIdx, const Twine &Name) { assert(NumOperands == 1 && "NumOperands not initialized?"); - Indices.insert(Indices.end(), Idx, Idx + NumIdx); + Indices.append(Idx, Idx + NumIdx); setName(Name); } @@ -1602,7 +1543,7 @@ const Type* ExtractValueInst::getIndexedType(const Type *Agg, unsigned CurIdx = 0; for (; CurIdx != NumIdx; ++CurIdx) { const CompositeType *CT = dyn_cast(Agg); - if (!CT || isa(CT) || isa(CT)) return 0; + if (!CT || CT->isPointerTy() || CT->isVectorTy()) return 0; unsigned Index = Idxs[CurIdx]; if (!CT->indexValid(Index)) return 0; Agg = CT->getTypeAtIndex(Index); @@ -1626,43 +1567,29 @@ const Type* ExtractValueInst::getIndexedType(const Type *Agg, // BinaryOperator Class //===----------------------------------------------------------------------===// -/// AdjustIType - Map Add, Sub, and Mul to FAdd, FSub, and FMul when the -/// type is floating-point, to help provide compatibility with an older API. -/// -static BinaryOperator::BinaryOps AdjustIType(BinaryOperator::BinaryOps iType, - const Type *Ty) { - // API compatibility: Adjust integer opcodes to floating-point opcodes. - if (Ty->isFPOrFPVector()) { - if (iType == BinaryOperator::Add) iType = BinaryOperator::FAdd; - else if (iType == BinaryOperator::Sub) iType = BinaryOperator::FSub; - else if (iType == BinaryOperator::Mul) iType = BinaryOperator::FMul; - } - return iType; -} - BinaryOperator::BinaryOperator(BinaryOps iType, Value *S1, Value *S2, const Type *Ty, const Twine &Name, Instruction *InsertBefore) - : Instruction(Ty, AdjustIType(iType, Ty), + : Instruction(Ty, iType, OperandTraits::op_begin(this), OperandTraits::operands(this), InsertBefore) { Op<0>() = S1; Op<1>() = S2; - init(AdjustIType(iType, Ty)); + init(iType); setName(Name); } BinaryOperator::BinaryOperator(BinaryOps iType, Value *S1, Value *S2, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd) - : Instruction(Ty, AdjustIType(iType, Ty), + : Instruction(Ty, iType, OperandTraits::op_begin(this), OperandTraits::operands(this), InsertAtEnd) { Op<0>() = S1; Op<1>() = S2; - init(AdjustIType(iType, Ty)); + init(iType); setName(Name); } @@ -1678,14 +1605,14 @@ void BinaryOperator::init(BinaryOps iType) { case Mul: assert(getType() == LHS->getType() && "Arithmetic operation should return same type as operands!"); - assert(getType()->isIntOrIntVector() && + assert(getType()->isIntOrIntVectorTy() && "Tried to create an integer operation on a non-integer type!"); break; case FAdd: case FSub: case FMul: assert(getType() == LHS->getType() && "Arithmetic operation should return same type as operands!"); - assert(getType()->isFPOrFPVector() && + assert(getType()->isFPOrFPVectorTy() && "Tried to create a floating-point operation on a " "non-floating-point type!"); break; @@ -1693,28 +1620,28 @@ void BinaryOperator::init(BinaryOps iType) { case SDiv: assert(getType() == LHS->getType() && "Arithmetic operation should return same type as operands!"); - assert((getType()->isInteger() || (isa(getType()) && - cast(getType())->getElementType()->isInteger())) && + assert((getType()->isIntegerTy() || (getType()->isVectorTy() && + cast(getType())->getElementType()->isIntegerTy())) && "Incorrect operand type (not integer) for S/UDIV"); break; case FDiv: assert(getType() == LHS->getType() && "Arithmetic operation should return same type as operands!"); - assert(getType()->isFPOrFPVector() && + assert(getType()->isFPOrFPVectorTy() && "Incorrect operand type (not floating point) for FDIV"); break; case URem: case SRem: assert(getType() == LHS->getType() && "Arithmetic operation should return same type as operands!"); - assert((getType()->isInteger() || (isa(getType()) && - cast(getType())->getElementType()->isInteger())) && + assert((getType()->isIntegerTy() || (getType()->isVectorTy() && + cast(getType())->getElementType()->isIntegerTy())) && "Incorrect operand type (not integer) for S/UREM"); break; case FRem: assert(getType() == LHS->getType() && "Arithmetic operation should return same type as operands!"); - assert(getType()->isFPOrFPVector() && + assert(getType()->isFPOrFPVectorTy() && "Incorrect operand type (not floating point) for FREM"); break; case Shl: @@ -1722,18 +1649,18 @@ void BinaryOperator::init(BinaryOps iType) { case AShr: assert(getType() == LHS->getType() && "Shift operation should return same type as operands!"); - assert((getType()->isInteger() || - (isa(getType()) && - cast(getType())->getElementType()->isInteger())) && + assert((getType()->isIntegerTy() || + (getType()->isVectorTy() && + cast(getType())->getElementType()->isIntegerTy())) && "Tried to create a shift operation on a non-integral type!"); break; case And: case Or: case Xor: assert(getType() == LHS->getType() && "Logical operation should return same type as operands!"); - assert((getType()->isInteger() || - (isa(getType()) && - cast(getType())->getElementType()->isInteger())) && + assert((getType()->isIntegerTy() || + (getType()->isVectorTy() && + cast(getType())->getElementType()->isIntegerTy())) && "Tried to create a logical operation on a non-integral type!"); break; default: @@ -1960,7 +1887,8 @@ bool CastInst::isIntegerCast() const { case Instruction::Trunc: return true; case Instruction::BitCast: - return getOperand(0)->getType()->isInteger() && getType()->isInteger(); + return getOperand(0)->getType()->isIntegerTy() && + getType()->isIntegerTy(); } } @@ -1976,8 +1904,8 @@ bool CastInst::isLosslessCast() const { return true; // Pointer to pointer is always lossless. - if (isa(SrcTy)) - return isa(DstTy); + if (SrcTy->isPointerTy()) + return DstTy->isPointerTy(); return false; // Other types have no identity values } @@ -1988,9 +1916,12 @@ bool CastInst::isLosslessCast() const { /// # bitcast i32* %x to i8* /// # bitcast <2 x i32> %x to <4 x i16> /// # ptrtoint i32* %x to i32 ; on 32-bit plaforms only -/// @brief Determine if a cast is a no-op. -bool CastInst::isNoopCast(const Type *IntPtrTy) const { - switch (getOpcode()) { +/// @brief Determine if the described cast is a no-op. +bool CastInst::isNoopCast(Instruction::CastOps Opcode, + const Type *SrcTy, + const Type *DestTy, + const Type *IntPtrTy) { + switch (Opcode) { default: assert(!"Invalid CastOp"); case Instruction::Trunc: @@ -2007,13 +1938,18 @@ bool CastInst::isNoopCast(const Type *IntPtrTy) const { return true; // BitCast never modifies bits. case Instruction::PtrToInt: return IntPtrTy->getScalarSizeInBits() == - getType()->getScalarSizeInBits(); + DestTy->getScalarSizeInBits(); case Instruction::IntToPtr: return IntPtrTy->getScalarSizeInBits() == - getOperand(0)->getType()->getScalarSizeInBits(); + SrcTy->getScalarSizeInBits(); } } +/// @brief Determine if a cast is a no-op. +bool CastInst::isNoopCast(const Type *IntPtrTy) const { + return isNoopCast(getOpcode(), getOperand(0)->getType(), getType(), IntPtrTy); +} + /// This function determines if a pair of casts can be eliminated and what /// opcode should be used in the elimination. This assumes that there are two /// instructions like this: @@ -2046,7 +1982,7 @@ unsigned CastInst::isEliminableCastPair( // FPEXT < FloatPt n/a FloatPt n/a // PTRTOINT n/a Pointer n/a Integral Unsigned // INTTOPTR n/a Integral Unsigned Pointer n/a - // BITCONVERT = FirstClass n/a FirstClass n/a + // BITCAST = FirstClass n/a FirstClass n/a // // NOTE: some transforms are safe, but we consider them to be non-profitable. // For example, we could merge "fptoui double to i32" + "zext i32 to i64", @@ -2076,6 +2012,14 @@ unsigned CastInst::isEliminableCastPair( { 99,99,99,99,99,99,99,99,99,13,99,12 }, // IntToPtr | { 5, 5, 5, 6, 6, 5, 5, 6, 6,11, 5, 1 }, // BitCast -+ }; + + // If either of the casts are a bitcast from scalar to vector, disallow the + // merging. + if ((firstOp == Instruction::BitCast && + isa(SrcTy) != isa(MidTy)) || + (secondOp == Instruction::BitCast && + isa(MidTy) != isa(DstTy))) + return 0; // Disallowed int ElimCase = CastResults[firstOp-Instruction::CastOpsBegin] [secondOp-Instruction::CastOpsBegin]; @@ -2093,25 +2037,25 @@ unsigned CastInst::isEliminableCastPair( // no-op cast in second op implies firstOp as long as the DestTy // is integer and we are not converting between a vector and a // non vector type. - if (!isa(SrcTy) && DstTy->isInteger()) + if (!SrcTy->isVectorTy() && DstTy->isIntegerTy()) return firstOp; return 0; case 4: // no-op cast in second op implies firstOp as long as the DestTy // is floating point. - if (DstTy->isFloatingPoint()) + if (DstTy->isFloatingPointTy()) return firstOp; return 0; case 5: // no-op cast in first op implies secondOp as long as the SrcTy // is an integer. - if (SrcTy->isInteger()) + if (SrcTy->isIntegerTy()) return secondOp; return 0; case 6: // no-op cast in first op implies secondOp as long as the SrcTy // is a floating point. - if (SrcTy->isFloatingPoint()) + if (SrcTy->isFloatingPointTy()) return secondOp; return 0; case 7: { @@ -2147,12 +2091,12 @@ unsigned CastInst::isEliminableCastPair( case 11: // bitcast followed by ptrtoint is allowed as long as the bitcast // is a pointer to pointer cast. - if (isa(SrcTy) && isa(MidTy)) + if (SrcTy->isPointerTy() && MidTy->isPointerTy()) return secondOp; return 0; case 12: // inttoptr, bitcast -> intptr if bitcast is a ptr to ptr cast - if (isa(MidTy) && isa(DstTy)) + if (MidTy->isPointerTy() && DstTy->isPointerTy()) return firstOp; return 0; case 13: { @@ -2273,11 +2217,11 @@ CastInst *CastInst::CreateTruncOrBitCast(Value *S, const Type *Ty, CastInst *CastInst::CreatePointerCast(Value *S, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd) { - assert(isa(S->getType()) && "Invalid cast"); - assert((Ty->isInteger() || isa(Ty)) && + assert(S->getType()->isPointerTy() && "Invalid cast"); + assert((Ty->isIntegerTy() || Ty->isPointerTy()) && "Invalid cast"); - if (Ty->isInteger()) + if (Ty->isIntegerTy()) return Create(Instruction::PtrToInt, S, Ty, Name, InsertAtEnd); return Create(Instruction::BitCast, S, Ty, Name, InsertAtEnd); } @@ -2286,11 +2230,11 @@ CastInst *CastInst::CreatePointerCast(Value *S, const Type *Ty, CastInst *CastInst::CreatePointerCast(Value *S, const Type *Ty, const Twine &Name, Instruction *InsertBefore) { - assert(isa(S->getType()) && "Invalid cast"); - assert((Ty->isInteger() || isa(Ty)) && + assert(S->getType()->isPointerTy() && "Invalid cast"); + assert((Ty->isIntegerTy() || Ty->isPointerTy()) && "Invalid cast"); - if (Ty->isInteger()) + if (Ty->isIntegerTy()) return Create(Instruction::PtrToInt, S, Ty, Name, InsertBefore); return Create(Instruction::BitCast, S, Ty, Name, InsertBefore); } @@ -2298,7 +2242,7 @@ CastInst *CastInst::CreatePointerCast(Value *S, const Type *Ty, CastInst *CastInst::CreateIntegerCast(Value *C, const Type *Ty, bool isSigned, const Twine &Name, Instruction *InsertBefore) { - assert(C->getType()->isIntOrIntVector() && Ty->isIntOrIntVector() && + assert(C->getType()->isIntOrIntVectorTy() && Ty->isIntOrIntVectorTy() && "Invalid integer cast"); unsigned SrcBits = C->getType()->getScalarSizeInBits(); unsigned DstBits = Ty->getScalarSizeInBits(); @@ -2312,7 +2256,7 @@ CastInst *CastInst::CreateIntegerCast(Value *C, const Type *Ty, CastInst *CastInst::CreateIntegerCast(Value *C, const Type *Ty, bool isSigned, const Twine &Name, BasicBlock *InsertAtEnd) { - assert(C->getType()->isIntOrIntVector() && Ty->isIntOrIntVector() && + assert(C->getType()->isIntOrIntVectorTy() && Ty->isIntOrIntVectorTy() && "Invalid cast"); unsigned SrcBits = C->getType()->getScalarSizeInBits(); unsigned DstBits = Ty->getScalarSizeInBits(); @@ -2326,7 +2270,7 @@ CastInst *CastInst::CreateIntegerCast(Value *C, const Type *Ty, CastInst *CastInst::CreateFPCast(Value *C, const Type *Ty, const Twine &Name, Instruction *InsertBefore) { - assert(C->getType()->isFPOrFPVector() && Ty->isFPOrFPVector() && + assert(C->getType()->isFPOrFPVectorTy() && Ty->isFPOrFPVectorTy() && "Invalid cast"); unsigned SrcBits = C->getType()->getScalarSizeInBits(); unsigned DstBits = Ty->getScalarSizeInBits(); @@ -2339,7 +2283,7 @@ CastInst *CastInst::CreateFPCast(Value *C, const Type *Ty, CastInst *CastInst::CreateFPCast(Value *C, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd) { - assert(C->getType()->isFPOrFPVector() && Ty->isFPOrFPVector() && + assert(C->getType()->isFPOrFPVectorTy() && Ty->isFPOrFPVectorTy() && "Invalid cast"); unsigned SrcBits = C->getType()->getScalarSizeInBits(); unsigned DstBits = Ty->getScalarSizeInBits(); @@ -2363,21 +2307,21 @@ bool CastInst::isCastable(const Type *SrcTy, const Type *DestTy) { unsigned DestBits = DestTy->getScalarSizeInBits(); // 0 for ptr // Run through the possibilities ... - if (DestTy->isInteger()) { // Casting to integral - if (SrcTy->isInteger()) { // Casting from integral + if (DestTy->isIntegerTy()) { // Casting to integral + if (SrcTy->isIntegerTy()) { // Casting from integral return true; - } else if (SrcTy->isFloatingPoint()) { // Casting from floating pt + } else if (SrcTy->isFloatingPointTy()) { // Casting from floating pt return true; } else if (const VectorType *PTy = dyn_cast(SrcTy)) { // Casting from vector return DestBits == PTy->getBitWidth(); } else { // Casting from something else - return isa(SrcTy); + return SrcTy->isPointerTy(); } - } else if (DestTy->isFloatingPoint()) { // Casting to floating pt - if (SrcTy->isInteger()) { // Casting from integral + } else if (DestTy->isFloatingPointTy()) { // Casting to floating pt + if (SrcTy->isIntegerTy()) { // Casting from integral return true; - } else if (SrcTy->isFloatingPoint()) { // Casting from floating pt + } else if (SrcTy->isFloatingPointTy()) { // Casting from floating pt return true; } else if (const VectorType *PTy = dyn_cast(SrcTy)) { // Casting from vector @@ -2393,10 +2337,10 @@ bool CastInst::isCastable(const Type *SrcTy, const Type *DestTy) { } else { // Casting from something else return DestPTy->getBitWidth() == SrcBits; } - } else if (isa(DestTy)) { // Casting to pointer - if (isa(SrcTy)) { // Casting from pointer + } else if (DestTy->isPointerTy()) { // Casting to pointer + if (SrcTy->isPointerTy()) { // Casting from pointer return true; - } else if (SrcTy->isInteger()) { // Casting from integral + } else if (SrcTy->isIntegerTy()) { // Casting from integral return true; } else { // Casting from something else return false; @@ -2425,8 +2369,8 @@ CastInst::getCastOpcode( "Only first class types are castable!"); // Run through the possibilities ... - if (DestTy->isInteger()) { // Casting to integral - if (SrcTy->isInteger()) { // Casting from integral + if (DestTy->isIntegerTy()) { // Casting to integral + if (SrcTy->isIntegerTy()) { // Casting from integral if (DestBits < SrcBits) return Trunc; // int -> smaller int else if (DestBits > SrcBits) { // its an extension @@ -2437,7 +2381,7 @@ CastInst::getCastOpcode( } else { return BitCast; // Same size, No-op cast } - } else if (SrcTy->isFloatingPoint()) { // Casting from floating pt + } else if (SrcTy->isFloatingPointTy()) { // Casting from floating pt if (DestIsSigned) return FPToSI; // FP -> sint else @@ -2448,17 +2392,17 @@ CastInst::getCastOpcode( PTy = NULL; return BitCast; // Same size, no-op cast } else { - assert(isa(SrcTy) && + assert(SrcTy->isPointerTy() && "Casting from a value that is not first-class type"); return PtrToInt; // ptr -> int } - } else if (DestTy->isFloatingPoint()) { // Casting to floating pt - if (SrcTy->isInteger()) { // Casting from integral + } else if (DestTy->isFloatingPointTy()) { // Casting to floating pt + if (SrcTy->isIntegerTy()) { // Casting from integral if (SrcIsSigned) return SIToFP; // sint -> FP else return UIToFP; // uint -> FP - } else if (SrcTy->isFloatingPoint()) { // Casting from floating pt + } else if (SrcTy->isFloatingPointTy()) { // Casting from floating pt if (DestBits < SrcBits) { return FPTrunc; // FP -> smaller FP } else if (DestBits > SrcBits) { @@ -2485,10 +2429,10 @@ CastInst::getCastOpcode( } else { assert(!"Illegal cast to vector (wrong type or size)"); } - } else if (isa(DestTy)) { - if (isa(SrcTy)) { + } else if (DestTy->isPointerTy()) { + if (SrcTy->isPointerTy()) { return BitCast; // ptr -> ptr - } else if (SrcTy->isInteger()) { + } else if (SrcTy->isIntegerTy()) { return IntToPtr; // int -> ptr } else { assert(!"Casting pointer to other than pointer or int"); @@ -2528,50 +2472,50 @@ CastInst::castIsValid(Instruction::CastOps op, Value *S, const Type *DstTy) { switch (op) { default: return false; // This is an input error case Instruction::Trunc: - return SrcTy->isIntOrIntVector() && - DstTy->isIntOrIntVector()&& SrcBitSize > DstBitSize; + return SrcTy->isIntOrIntVectorTy() && + DstTy->isIntOrIntVectorTy()&& SrcBitSize > DstBitSize; case Instruction::ZExt: - return SrcTy->isIntOrIntVector() && - DstTy->isIntOrIntVector()&& SrcBitSize < DstBitSize; + return SrcTy->isIntOrIntVectorTy() && + DstTy->isIntOrIntVectorTy()&& SrcBitSize < DstBitSize; case Instruction::SExt: - return SrcTy->isIntOrIntVector() && - DstTy->isIntOrIntVector()&& SrcBitSize < DstBitSize; + return SrcTy->isIntOrIntVectorTy() && + DstTy->isIntOrIntVectorTy()&& SrcBitSize < DstBitSize; case Instruction::FPTrunc: - return SrcTy->isFPOrFPVector() && - DstTy->isFPOrFPVector() && + return SrcTy->isFPOrFPVectorTy() && + DstTy->isFPOrFPVectorTy() && SrcBitSize > DstBitSize; case Instruction::FPExt: - return SrcTy->isFPOrFPVector() && - DstTy->isFPOrFPVector() && + return SrcTy->isFPOrFPVectorTy() && + DstTy->isFPOrFPVectorTy() && SrcBitSize < DstBitSize; case Instruction::UIToFP: case Instruction::SIToFP: if (const VectorType *SVTy = dyn_cast(SrcTy)) { if (const VectorType *DVTy = dyn_cast(DstTy)) { - return SVTy->getElementType()->isIntOrIntVector() && - DVTy->getElementType()->isFPOrFPVector() && + return SVTy->getElementType()->isIntOrIntVectorTy() && + DVTy->getElementType()->isFPOrFPVectorTy() && SVTy->getNumElements() == DVTy->getNumElements(); } } - return SrcTy->isIntOrIntVector() && DstTy->isFPOrFPVector(); + return SrcTy->isIntOrIntVectorTy() && DstTy->isFPOrFPVectorTy(); case Instruction::FPToUI: case Instruction::FPToSI: if (const VectorType *SVTy = dyn_cast(SrcTy)) { if (const VectorType *DVTy = dyn_cast(DstTy)) { - return SVTy->getElementType()->isFPOrFPVector() && - DVTy->getElementType()->isIntOrIntVector() && + return SVTy->getElementType()->isFPOrFPVectorTy() && + DVTy->getElementType()->isIntOrIntVectorTy() && SVTy->getNumElements() == DVTy->getNumElements(); } } - return SrcTy->isFPOrFPVector() && DstTy->isIntOrIntVector(); + return SrcTy->isFPOrFPVectorTy() && DstTy->isIntOrIntVectorTy(); case Instruction::PtrToInt: - return isa(SrcTy) && DstTy->isInteger(); + return SrcTy->isPointerTy() && DstTy->isIntegerTy(); case Instruction::IntToPtr: - return SrcTy->isInteger() && isa(DstTy); + return SrcTy->isIntegerTy() && DstTy->isPointerTy(); case Instruction::BitCast: // BitCast implies a no-op cast of type only. No bits change. // However, you can't cast pointers to anything but pointers. - if (isa(SrcTy) != isa(DstTy)) + if (SrcTy->isPointerTy() != DstTy->isPointerTy()) return false; // Now we know we're not dealing with a pointer/non-pointer mismatch. In all @@ -3149,7 +3093,7 @@ void SwitchInst::setSuccessorV(unsigned idx, BasicBlock *B) { //===----------------------------------------------------------------------===// void IndirectBrInst::init(Value *Address, unsigned NumDests) { - assert(Address && isa(Address->getType()) && + assert(Address && Address->getType()->isPointerTy() && "Address of indirectbr must be a pointer"); ReservedSpace = 1+NumDests; NumOperands = 1;