#include "llvm/Instruction.h"
#include "llvm/OperandTraits.h"
-#include "llvm/Operator.h"
#include "llvm/DerivedTypes.h"
#include "llvm/ADT/Twine.h"
///
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) {}
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;
}
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:
}
#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);
- BO->setHasNoSignedWrap(true);
- return BO;
- }
- static BinaryOperator *CreateNSWSub(Value *V1, Value *V2,
- const Twine &Name, BasicBlock *BB) {
- BinaryOperator *BO = CreateSub(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);
- 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);
+ 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 *CreateNSWMul(Value *V1, Value *V2,
- const Twine &Name, BasicBlock *BB) {
- BinaryOperator *BO = CreateMul(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 *CreateNSWMul(Value *V1, Value *V2,
- const Twine &Name, Instruction *I) {
- BinaryOperator *BO = CreateMul(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;
}
-
- /// 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;
}
-
- /// CreateExactUDiv - Create a UDiv operator with the exact flag set.
- ///
- static BinaryOperator *CreateExactUDiv(Value *V1, Value *V2,
- const Twine &Name = "") {
- BinaryOperator *BO = CreateUDiv(V1, V2, Name);
- BO->setIsExact(true);
- return BO;
- }
- static BinaryOperator *CreateExactUDiv(Value *V1, Value *V2,
- const Twine &Name, BasicBlock *BB) {
- BinaryOperator *BO = CreateUDiv(V1, V2, Name, BB);
- BO->setIsExact(true);
- return BO;
- }
- static BinaryOperator *CreateExactUDiv(Value *V1, Value *V2,
- const Twine &Name, Instruction *I) {
- BinaryOperator *BO = CreateUDiv(V1, V2, Name, I);
+
+ static BinaryOperator *CreateExact(BinaryOps Opc, Value *V1, Value *V2,
+ const Twine &Name = "") {
+ BinaryOperator *BO = Create(Opc, V1, V2, Name);
BO->setIsExact(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, 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, BasicBlock *BB) {
- BinaryOperator *BO = CreateSDiv(V1, V2, Name, BB);
+ 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;
}
- static BinaryOperator *CreateExactSDiv(Value *V1, Value *V2,
- const Twine &Name, Instruction *I) {
- BinaryOperator *BO = CreateSDiv(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:
///
class CastInst : public UnaryInstruction {
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);
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
);
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
);
/// @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
);
/// @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
);
/// @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
);
/// @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
);
/// @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
);
/// @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
);
/// @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
/// @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
/// @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
);
/// @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
);
/// @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
);
/// @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
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
);
/// @brief Determine if the described cast is a no-op cast.
static bool isNoopCast(
Instruction::CastOps Opcode, ///< Opcode of cast
- const Type *SrcTy, ///< SrcTy of cast
- const Type *DstTy, ///< DstTy of cast
- const Type *IntPtrTy ///< Integer type corresponding to Ptr types, or null
+ 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.
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
}
/// @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; }
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);
}
/// @brief Create a result type for fcmp/icmp
- static const Type* makeCmpResultType(const Type* opnd_type) {
- if (const VectorType* vt = dyn_cast<const VectorType>(opnd_type)) {
+ static Type* makeCmpResultType(Type* opnd_type) {
+ if (VectorType* vt = dyn_cast<VectorType>(opnd_type)) {
return VectorType::get(Type::getInt1Ty(opnd_type->getContext()),
vt->getNumElements());
}
projects / oota-llvm.git / blobdiff