X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FInstrTypes.h;h=6291a6d9884a98b7396b79947a27804246442d11;hb=a00b80b04c5edb08639c1c6b32e9231fd8b066f7;hp=49cdd6a04e396d335f5075df4c3a79f052051449;hpb=42cefa1ea34bfe01b3073d27a1e78f1c1d75cedc;p=oota-llvm.git diff --git a/include/llvm/InstrTypes.h b/include/llvm/InstrTypes.h index 49cdd6a04e3..6291a6d9884 100644 --- a/include/llvm/InstrTypes.h +++ b/include/llvm/InstrTypes.h @@ -18,7 +18,6 @@ #include "llvm/Instruction.h" #include "llvm/OperandTraits.h" -#include "llvm/Operator.h" #include "llvm/DerivedTypes.h" #include "llvm/ADT/Twine.h" @@ -35,12 +34,12 @@ class LLVMContext; /// class TerminatorInst : public Instruction { protected: - TerminatorInst(const Type *Ty, Instruction::TermOps iType, + TerminatorInst(Type *Ty, Instruction::TermOps iType, Use *Ops, unsigned NumOps, Instruction *InsertBefore = 0) : Instruction(Ty, iType, Ops, NumOps, InsertBefore) {} - TerminatorInst(const Type *Ty, Instruction::TermOps iType, + TerminatorInst(Type *Ty, Instruction::TermOps iType, Use *Ops, unsigned NumOps, BasicBlock *InsertAtEnd) : Instruction(Ty, iType, Ops, NumOps, InsertAtEnd) {} @@ -92,12 +91,12 @@ class UnaryInstruction : public Instruction { void *operator new(size_t, unsigned); // Do not implement protected: - UnaryInstruction(const Type *Ty, unsigned iType, Value *V, + UnaryInstruction(Type *Ty, unsigned iType, Value *V, Instruction *IB = 0) : Instruction(Ty, iType, &Op<0>(), 1, IB) { Op<0>() = V; } - UnaryInstruction(const Type *Ty, unsigned iType, Value *V, BasicBlock *IAE) + UnaryInstruction(Type *Ty, unsigned iType, Value *V, BasicBlock *IAE) : Instruction(Ty, iType, &Op<0>(), 1, IAE) { Op<0>() = V; } @@ -128,7 +127,8 @@ public: }; template <> -struct OperandTraits : public FixedNumOperandTraits<1> { +struct OperandTraits : + public FixedNumOperandTraits { }; DEFINE_TRANSPARENT_OPERAND_ACCESSORS(UnaryInstruction, Value) @@ -141,9 +141,9 @@ class BinaryOperator : public Instruction { void *operator new(size_t, unsigned); // Do not implement protected: void init(BinaryOps iType); - BinaryOperator(BinaryOps iType, Value *S1, Value *S2, const Type *Ty, + BinaryOperator(BinaryOps iType, Value *S1, Value *S2, Type *Ty, const Twine &Name, Instruction *InsertBefore); - BinaryOperator(BinaryOps iType, Value *S1, Value *S2, const Type *Ty, + BinaryOperator(BinaryOps iType, Value *S1, Value *S2, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd); virtual BinaryOperator *clone_impl() const; public: @@ -193,154 +193,93 @@ public: } #include "llvm/Instruction.def" - - /// CreateNSWAdd - Create an Add operator with the NSW flag set. - /// - static BinaryOperator *CreateNSWAdd(Value *V1, Value *V2, - const Twine &Name = "") { - BinaryOperator *BO = CreateAdd(V1, V2, Name); - BO->setHasNoSignedWrap(true); - return BO; - } - static BinaryOperator *CreateNSWAdd(Value *V1, Value *V2, - const Twine &Name, BasicBlock *BB) { - BinaryOperator *BO = CreateAdd(V1, V2, Name, BB); - BO->setHasNoSignedWrap(true); - return BO; - } - static BinaryOperator *CreateNSWAdd(Value *V1, Value *V2, - const Twine &Name, Instruction *I) { - BinaryOperator *BO = CreateAdd(V1, V2, Name, I); - BO->setHasNoSignedWrap(true); - return BO; - } - - /// CreateNUWAdd - Create an Add operator with the NUW flag set. - /// - static BinaryOperator *CreateNUWAdd(Value *V1, Value *V2, - const Twine &Name = "") { - BinaryOperator *BO = CreateAdd(V1, V2, Name); - BO->setHasNoUnsignedWrap(true); - return BO; - } - static BinaryOperator *CreateNUWAdd(Value *V1, Value *V2, - const Twine &Name, BasicBlock *BB) { - BinaryOperator *BO = CreateAdd(V1, V2, Name, BB); - BO->setHasNoUnsignedWrap(true); - return BO; - } - static BinaryOperator *CreateNUWAdd(Value *V1, Value *V2, - const Twine &Name, Instruction *I) { - BinaryOperator *BO = CreateAdd(V1, V2, Name, I); - BO->setHasNoUnsignedWrap(true); - return BO; - } - - /// CreateNSWSub - Create an Sub operator with the NSW flag set. - /// - static BinaryOperator *CreateNSWSub(Value *V1, Value *V2, - const Twine &Name = "") { - BinaryOperator *BO = CreateSub(V1, V2, Name); + static BinaryOperator *CreateNSW(BinaryOps Opc, Value *V1, Value *V2, + const Twine &Name = "") { + BinaryOperator *BO = Create(Opc, V1, V2, Name); BO->setHasNoSignedWrap(true); return BO; } - static BinaryOperator *CreateNSWSub(Value *V1, Value *V2, - const Twine &Name, BasicBlock *BB) { - BinaryOperator *BO = CreateSub(V1, V2, Name, BB); + static BinaryOperator *CreateNSW(BinaryOps Opc, Value *V1, Value *V2, + const Twine &Name, BasicBlock *BB) { + BinaryOperator *BO = Create(Opc, V1, V2, Name, BB); BO->setHasNoSignedWrap(true); return BO; } - static BinaryOperator *CreateNSWSub(Value *V1, Value *V2, - const Twine &Name, Instruction *I) { - BinaryOperator *BO = CreateSub(V1, V2, Name, I); + static BinaryOperator *CreateNSW(BinaryOps Opc, Value *V1, Value *V2, + const Twine &Name, Instruction *I) { + BinaryOperator *BO = Create(Opc, V1, V2, Name, I); BO->setHasNoSignedWrap(true); return BO; } - - /// CreateNUWSub - Create an Sub operator with the NUW flag set. - /// - static BinaryOperator *CreateNUWSub(Value *V1, Value *V2, - const Twine &Name = "") { - BinaryOperator *BO = CreateSub(V1, V2, Name); - BO->setHasNoUnsignedWrap(true); - return BO; - } - static BinaryOperator *CreateNUWSub(Value *V1, Value *V2, - const Twine &Name, BasicBlock *BB) { - BinaryOperator *BO = CreateSub(V1, V2, Name, BB); - BO->setHasNoUnsignedWrap(true); - return BO; - } - static BinaryOperator *CreateNUWSub(Value *V1, Value *V2, - const Twine &Name, Instruction *I) { - BinaryOperator *BO = CreateSub(V1, V2, Name, I); - BO->setHasNoUnsignedWrap(true); - return BO; - } - - /// CreateNSWMul - Create a Mul operator with the NSW flag set. - /// - static BinaryOperator *CreateNSWMul(Value *V1, Value *V2, - const Twine &Name = "") { - BinaryOperator *BO = CreateMul(V1, V2, Name); - BO->setHasNoSignedWrap(true); - return BO; - } - static BinaryOperator *CreateNSWMul(Value *V1, Value *V2, - const Twine &Name, BasicBlock *BB) { - BinaryOperator *BO = CreateMul(V1, V2, Name, BB); - BO->setHasNoSignedWrap(true); - return BO; - } - static BinaryOperator *CreateNSWMul(Value *V1, Value *V2, - const Twine &Name, Instruction *I) { - BinaryOperator *BO = CreateMul(V1, V2, Name, I); - BO->setHasNoSignedWrap(true); - return BO; - } - - /// CreateNUWMul - Create a Mul operator with the NUW flag set. - /// - static BinaryOperator *CreateNUWMul(Value *V1, Value *V2, - const Twine &Name = "") { - BinaryOperator *BO = CreateMul(V1, V2, Name); + + static BinaryOperator *CreateNUW(BinaryOps Opc, Value *V1, Value *V2, + const Twine &Name = "") { + BinaryOperator *BO = Create(Opc, V1, V2, Name); BO->setHasNoUnsignedWrap(true); return BO; } - static BinaryOperator *CreateNUWMul(Value *V1, Value *V2, - const Twine &Name, BasicBlock *BB) { - BinaryOperator *BO = CreateMul(V1, V2, Name, BB); + static BinaryOperator *CreateNUW(BinaryOps Opc, Value *V1, Value *V2, + const Twine &Name, BasicBlock *BB) { + BinaryOperator *BO = Create(Opc, V1, V2, Name, BB); BO->setHasNoUnsignedWrap(true); return BO; } - static BinaryOperator *CreateNUWMul(Value *V1, Value *V2, - const Twine &Name, Instruction *I) { - BinaryOperator *BO = CreateMul(V1, V2, Name, I); + static BinaryOperator *CreateNUW(BinaryOps Opc, Value *V1, Value *V2, + const Twine &Name, Instruction *I) { + BinaryOperator *BO = Create(Opc, V1, V2, Name, I); BO->setHasNoUnsignedWrap(true); return BO; } - - /// CreateExactSDiv - Create an SDiv operator with the exact flag set. - /// - static BinaryOperator *CreateExactSDiv(Value *V1, Value *V2, - const Twine &Name = "") { - BinaryOperator *BO = CreateSDiv(V1, V2, Name); + + static BinaryOperator *CreateExact(BinaryOps Opc, Value *V1, Value *V2, + const Twine &Name = "") { + BinaryOperator *BO = Create(Opc, V1, V2, Name); BO->setIsExact(true); return BO; } - static BinaryOperator *CreateExactSDiv(Value *V1, Value *V2, - const Twine &Name, BasicBlock *BB) { - BinaryOperator *BO = CreateSDiv(V1, V2, Name, BB); + static BinaryOperator *CreateExact(BinaryOps Opc, Value *V1, Value *V2, + const Twine &Name, BasicBlock *BB) { + BinaryOperator *BO = Create(Opc, V1, V2, Name, BB); BO->setIsExact(true); return BO; } - static BinaryOperator *CreateExactSDiv(Value *V1, Value *V2, - const Twine &Name, Instruction *I) { - BinaryOperator *BO = CreateSDiv(V1, V2, Name, I); + static BinaryOperator *CreateExact(BinaryOps Opc, Value *V1, Value *V2, + const Twine &Name, Instruction *I) { + BinaryOperator *BO = Create(Opc, V1, V2, Name, I); BO->setIsExact(true); return BO; } - + +#define DEFINE_HELPERS(OPC, NUWNSWEXACT) \ + static BinaryOperator *Create ## NUWNSWEXACT ## OPC \ + (Value *V1, Value *V2, const Twine &Name = "") { \ + return Create ## NUWNSWEXACT(Instruction::OPC, V1, V2, Name); \ + } \ + static BinaryOperator *Create ## NUWNSWEXACT ## OPC \ + (Value *V1, Value *V2, const Twine &Name, BasicBlock *BB) { \ + return Create ## NUWNSWEXACT(Instruction::OPC, V1, V2, Name, BB); \ + } \ + static BinaryOperator *Create ## NUWNSWEXACT ## OPC \ + (Value *V1, Value *V2, const Twine &Name, Instruction *I) { \ + return Create ## NUWNSWEXACT(Instruction::OPC, V1, V2, Name, I); \ + } + + DEFINE_HELPERS(Add, NSW) // CreateNSWAdd + DEFINE_HELPERS(Add, NUW) // CreateNUWAdd + DEFINE_HELPERS(Sub, NSW) // CreateNSWSub + DEFINE_HELPERS(Sub, NUW) // CreateNUWSub + DEFINE_HELPERS(Mul, NSW) // CreateNSWMul + DEFINE_HELPERS(Mul, NUW) // CreateNUWMul + DEFINE_HELPERS(Shl, NSW) // CreateNSWShl + DEFINE_HELPERS(Shl, NUW) // CreateNUWShl + + DEFINE_HELPERS(SDiv, Exact) // CreateExactSDiv + DEFINE_HELPERS(UDiv, Exact) // CreateExactUDiv + DEFINE_HELPERS(AShr, Exact) // CreateExactAShr + DEFINE_HELPERS(LShr, Exact) // CreateExactLShr + +#undef DEFINE_HELPERS + /// Helper functions to construct and inspect unary operations (NEG and NOT) /// via binary operators SUB and XOR: /// @@ -432,7 +371,8 @@ public: }; template <> -struct OperandTraits : public FixedNumOperandTraits<2> { +struct OperandTraits : + public FixedNumOperandTraits { }; DEFINE_TRANSPARENT_OPERAND_ACCESSORS(BinaryOperator, Value) @@ -448,15 +388,16 @@ DEFINE_TRANSPARENT_OPERAND_ACCESSORS(BinaryOperator, Value) /// if (isa(Instr)) { ... } /// @brief Base class of casting instructions. class CastInst : public UnaryInstruction { + virtual void anchor(); protected: /// @brief Constructor with insert-before-instruction semantics for subclasses - CastInst(const Type *Ty, unsigned iType, Value *S, + CastInst(Type *Ty, unsigned iType, Value *S, const Twine &NameStr = "", Instruction *InsertBefore = 0) : UnaryInstruction(Ty, iType, S, InsertBefore) { setName(NameStr); } /// @brief Constructor with insert-at-end-of-block semantics for subclasses - CastInst(const Type *Ty, unsigned iType, Value *S, + CastInst(Type *Ty, unsigned iType, Value *S, const Twine &NameStr, BasicBlock *InsertAtEnd) : UnaryInstruction(Ty, iType, S, InsertAtEnd) { setName(NameStr); @@ -471,7 +412,7 @@ public: static CastInst *Create( Instruction::CastOps, ///< The opcode of the cast instruction Value *S, ///< The value to be casted (operand 0) - const Type *Ty, ///< The type to which cast should be made + Type *Ty, ///< The type to which cast should be made const Twine &Name = "", ///< Name for the instruction Instruction *InsertBefore = 0 ///< Place to insert the instruction ); @@ -484,7 +425,7 @@ public: static CastInst *Create( Instruction::CastOps, ///< The opcode for the cast instruction Value *S, ///< The value to be casted (operand 0) - const Type *Ty, ///< The type to which operand is casted + Type *Ty, ///< The type to which operand is casted const Twine &Name, ///< The name for the instruction BasicBlock *InsertAtEnd ///< The block to insert the instruction into ); @@ -492,7 +433,7 @@ public: /// @brief Create a ZExt or BitCast cast instruction static CastInst *CreateZExtOrBitCast( Value *S, ///< The value to be casted (operand 0) - const Type *Ty, ///< The type to which cast should be made + Type *Ty, ///< The type to which cast should be made const Twine &Name = "", ///< Name for the instruction Instruction *InsertBefore = 0 ///< Place to insert the instruction ); @@ -500,7 +441,7 @@ public: /// @brief Create a ZExt or BitCast cast instruction static CastInst *CreateZExtOrBitCast( Value *S, ///< The value to be casted (operand 0) - const Type *Ty, ///< The type to which operand is casted + Type *Ty, ///< The type to which operand is casted const Twine &Name, ///< The name for the instruction BasicBlock *InsertAtEnd ///< The block to insert the instruction into ); @@ -508,7 +449,7 @@ public: /// @brief Create a SExt or BitCast cast instruction static CastInst *CreateSExtOrBitCast( Value *S, ///< The value to be casted (operand 0) - const Type *Ty, ///< The type to which cast should be made + Type *Ty, ///< The type to which cast should be made const Twine &Name = "", ///< Name for the instruction Instruction *InsertBefore = 0 ///< Place to insert the instruction ); @@ -516,7 +457,7 @@ public: /// @brief Create a SExt or BitCast cast instruction static CastInst *CreateSExtOrBitCast( Value *S, ///< The value to be casted (operand 0) - const Type *Ty, ///< The type to which operand is casted + Type *Ty, ///< The type to which operand is casted const Twine &Name, ///< The name for the instruction BasicBlock *InsertAtEnd ///< The block to insert the instruction into ); @@ -524,7 +465,7 @@ public: /// @brief Create a BitCast or a PtrToInt cast instruction static CastInst *CreatePointerCast( Value *S, ///< The pointer value to be casted (operand 0) - const Type *Ty, ///< The type to which operand is casted + Type *Ty, ///< The type to which operand is casted const Twine &Name, ///< The name for the instruction BasicBlock *InsertAtEnd ///< The block to insert the instruction into ); @@ -532,7 +473,7 @@ public: /// @brief Create a BitCast or a PtrToInt cast instruction static CastInst *CreatePointerCast( Value *S, ///< The pointer value to be casted (operand 0) - const Type *Ty, ///< The type to which cast should be made + Type *Ty, ///< The type to which cast should be made const Twine &Name = "", ///< Name for the instruction Instruction *InsertBefore = 0 ///< Place to insert the instruction ); @@ -540,7 +481,7 @@ public: /// @brief Create a ZExt, BitCast, or Trunc for int -> int casts. static CastInst *CreateIntegerCast( Value *S, ///< The pointer value to be casted (operand 0) - const Type *Ty, ///< The type to which cast should be made + Type *Ty, ///< The type to which cast should be made bool isSigned, ///< Whether to regard S as signed or not const Twine &Name = "", ///< Name for the instruction Instruction *InsertBefore = 0 ///< Place to insert the instruction @@ -549,7 +490,7 @@ public: /// @brief Create a ZExt, BitCast, or Trunc for int -> int casts. static CastInst *CreateIntegerCast( Value *S, ///< The integer value to be casted (operand 0) - const Type *Ty, ///< The integer type to which operand is casted + Type *Ty, ///< The integer type to which operand is casted bool isSigned, ///< Whether to regard S as signed or not const Twine &Name, ///< The name for the instruction BasicBlock *InsertAtEnd ///< The block to insert the instruction into @@ -558,7 +499,7 @@ public: /// @brief Create an FPExt, BitCast, or FPTrunc for fp -> fp casts static CastInst *CreateFPCast( Value *S, ///< The floating point value to be casted - const Type *Ty, ///< The floating point type to cast to + Type *Ty, ///< The floating point type to cast to const Twine &Name = "", ///< Name for the instruction Instruction *InsertBefore = 0 ///< Place to insert the instruction ); @@ -566,7 +507,7 @@ public: /// @brief Create an FPExt, BitCast, or FPTrunc for fp -> fp casts static CastInst *CreateFPCast( Value *S, ///< The floating point value to be casted - const Type *Ty, ///< The floating point type to cast to + Type *Ty, ///< The floating point type to cast to const Twine &Name, ///< The name for the instruction BasicBlock *InsertAtEnd ///< The block to insert the instruction into ); @@ -574,7 +515,7 @@ public: /// @brief Create a Trunc or BitCast cast instruction static CastInst *CreateTruncOrBitCast( Value *S, ///< The value to be casted (operand 0) - const Type *Ty, ///< The type to which cast should be made + Type *Ty, ///< The type to which cast should be made const Twine &Name = "", ///< Name for the instruction Instruction *InsertBefore = 0 ///< Place to insert the instruction ); @@ -582,15 +523,15 @@ public: /// @brief Create a Trunc or BitCast cast instruction static CastInst *CreateTruncOrBitCast( Value *S, ///< The value to be casted (operand 0) - const Type *Ty, ///< The type to which operand is casted + Type *Ty, ///< The type to which operand is casted const Twine &Name, ///< The name for the instruction BasicBlock *InsertAtEnd ///< The block to insert the instruction into ); /// @brief Check whether it is valid to call getCastOpcode for these types. static bool isCastable( - const Type *SrcTy, ///< The Type from which the value should be cast. - const Type *DestTy ///< The Type to which the value should be cast. + Type *SrcTy, ///< The Type from which the value should be cast. + Type *DestTy ///< The Type to which the value should be cast. ); /// Returns the opcode necessary to cast Val into Ty using usual casting @@ -599,7 +540,7 @@ public: static Instruction::CastOps getCastOpcode( const Value *Val, ///< The value to cast bool SrcIsSigned, ///< Whether to treat the source as signed - const Type *Ty, ///< The Type to which the value should be casted + Type *Ty, ///< The Type to which the value should be casted bool DstIsSigned ///< Whether to treate the dest. as signed ); @@ -612,7 +553,7 @@ public: /// A lossless cast is one that does not alter the basic value. It implies /// a no-op cast but is more stringent, preventing things like int->float, - /// long->double, int->ptr, or vector->anything. + /// long->double, or int->ptr. /// @returns true iff the cast is lossless. /// @brief Determine if this is a lossless cast. bool isLosslessCast() const; @@ -625,24 +566,32 @@ public: /// platform. Generally, the result of TargetData::getIntPtrType() should be /// passed in. If that's not available, use Type::Int64Ty, which will make /// the isNoopCast call conservative. + /// @brief Determine if the described cast is a no-op cast. + static bool isNoopCast( + Instruction::CastOps Opcode, ///< Opcode of cast + Type *SrcTy, ///< SrcTy of cast + Type *DstTy, ///< DstTy of cast + Type *IntPtrTy ///< Integer type corresponding to Ptr types, or null + ); + /// @brief Determine if this cast is a no-op cast. bool isNoopCast( - const Type *IntPtrTy ///< Integer type corresponding to pointer + Type *IntPtrTy ///< Integer type corresponding to pointer ) const; /// Determine how a pair of casts can be eliminated, if they can be at all. /// This is a helper function for both CastInst and ConstantExpr. - /// @returns 0 if the CastInst pair can't be eliminated - /// @returns Instruction::CastOps value for a cast that can replace + /// @returns 0 if the CastInst pair can't be eliminated, otherwise + /// returns Instruction::CastOps value for a cast that can replace /// the pair, casting SrcTy to DstTy. /// @brief Determine if a cast pair is eliminable static unsigned isEliminableCastPair( Instruction::CastOps firstOpcode, ///< Opcode of first cast Instruction::CastOps secondOpcode, ///< Opcode of second cast - const Type *SrcTy, ///< SrcTy of 1st cast - const Type *MidTy, ///< DstTy of 1st cast & SrcTy of 2nd cast - const Type *DstTy, ///< DstTy of 2nd cast - const Type *IntPtrTy ///< Integer type corresponding to Ptr types, or null + Type *SrcTy, ///< SrcTy of 1st cast + Type *MidTy, ///< DstTy of 1st cast & SrcTy of 2nd cast + Type *DstTy, ///< DstTy of 2nd cast + Type *IntPtrTy ///< Integer type corresponding to Ptr types, or null ); /// @brief Return the opcode of this CastInst @@ -651,15 +600,15 @@ public: } /// @brief Return the source type, as a convenience - const Type* getSrcTy() const { return getOperand(0)->getType(); } + Type* getSrcTy() const { return getOperand(0)->getType(); } /// @brief Return the destination type, as a convenience - const Type* getDestTy() const { return getType(); } + Type* getDestTy() const { return getType(); } /// This method can be used to determine if a cast from S to DstTy using /// Opcode op is valid or not. /// @returns true iff the proposed cast is valid. /// @brief Determine if a cast is valid without creating one. - static bool castIsValid(Instruction::CastOps op, Value *S, const Type *DstTy); + static bool castIsValid(Instruction::CastOps op, Value *S, Type *DstTy); /// @brief Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const CastInst *) { return true; } @@ -681,11 +630,11 @@ class CmpInst : public Instruction { void *operator new(size_t, unsigned); // DO NOT IMPLEMENT CmpInst(); // do not implement protected: - CmpInst(const Type *ty, Instruction::OtherOps op, unsigned short pred, + CmpInst(Type *ty, Instruction::OtherOps op, unsigned short pred, Value *LHS, Value *RHS, const Twine &Name = "", Instruction *InsertBefore = 0); - CmpInst(const Type *ty, Instruction::OtherOps op, unsigned short pred, + CmpInst(Type *ty, Instruction::OtherOps op, unsigned short pred, Value *LHS, Value *RHS, const Twine &Name, BasicBlock *InsertAtEnd); @@ -816,11 +765,11 @@ public: /// This is just a convenience that dispatches to the subclasses. /// @brief Determine if this CmpInst is commutative. - bool isCommutative(); + bool isCommutative() const; /// This is just a convenience that dispatches to the subclasses. /// @brief Determine if this is an equals/not equals predicate. - bool isEquality(); + bool isEquality() const; /// @returns true if the comparison is signed, false otherwise. /// @brief Determine if this instruction is using a signed comparison. @@ -877,8 +826,8 @@ public: } /// @brief Create a result type for fcmp/icmp - static const Type* makeCmpResultType(const Type* opnd_type) { - if (const VectorType* vt = dyn_cast(opnd_type)) { + static Type* makeCmpResultType(Type* opnd_type) { + if (VectorType* vt = dyn_cast(opnd_type)) { return VectorType::get(Type::getInt1Ty(opnd_type->getContext()), vt->getNumElements()); } @@ -895,7 +844,7 @@ private: // FIXME: these are redundant if CmpInst < BinaryOperator template <> -struct OperandTraits : public FixedNumOperandTraits<2> { +struct OperandTraits : public FixedNumOperandTraits { }; DEFINE_TRANSPARENT_OPERAND_ACCESSORS(CmpInst, Value)