#define LLVM_OPERATOR_H
#include "llvm/Constants.h"
+#include "llvm/DerivedTypes.h"
#include "llvm/Instruction.h"
#include "llvm/Type.h"
void *operator new(size_t, unsigned) LLVM_DELETED_FUNCTION;
void *operator new(size_t s) LLVM_DELETED_FUNCTION;
Operator() LLVM_DELETED_FUNCTION;
- ~Operator() LLVM_DELETED_FUNCTION;
+
+protected:
+ // NOTE: Cannot use LLVM_DELETED_FUNCTION because it's not legal to delete
+ // an overridden method that's not deleted in the base class. Cannot leave
+ // this unimplemented because that leads to an ODR-violation.
+ ~Operator();
public:
/// getOpcode - Return the opcode for this Instruction or ConstantExpr.
return Instruction::UserOp1;
}
- static inline bool classof(const Operator *) { return true; }
static inline bool classof(const Instruction *) { return true; }
static inline bool classof(const ConstantExpr *) { return true; }
static inline bool classof(const Value *V) {
};
private:
- ~OverflowingBinaryOperator() LLVM_DELETED_FUNCTION;
-
friend class BinaryOperator;
friend class ConstantExpr;
void setHasNoUnsignedWrap(bool B) {
return (SubclassOptionalData & NoSignedWrap) != 0;
}
- static inline bool classof(const OverflowingBinaryOperator *) { return true; }
static inline bool classof(const Instruction *I) {
return I->getOpcode() == Instruction::Add ||
I->getOpcode() == Instruction::Sub ||
};
private:
- ~PossiblyExactOperator() LLVM_DELETED_FUNCTION;
-
friend class BinaryOperator;
friend class ConstantExpr;
void setIsExact(bool B) {
/// FPMathOperator - Utility class for floating point operations which can have
/// information about relaxed accuracy requirements attached to them.
class FPMathOperator : public Operator {
-private:
- ~FPMathOperator() LLVM_DELETED_FUNCTION;
-
public:
/// \brief Get the maximum error permitted by this operation in ULPs. An
/// default precision.
float getFPAccuracy() const;
- static inline bool classof(const FPMathOperator *) { return true; }
static inline bool classof(const Instruction *I) {
return I->getType()->isFPOrFPVectorTy();
}
/// opcodes.
template<typename SuperClass, unsigned Opc>
class ConcreteOperator : public SuperClass {
- ~ConcreteOperator() LLVM_DELETED_FUNCTION;
public:
- static inline bool classof(const ConcreteOperator<SuperClass, Opc> *) {
- return true;
- }
static inline bool classof(const Instruction *I) {
return I->getOpcode() == Opc;
}
class AddOperator
: public ConcreteOperator<OverflowingBinaryOperator, Instruction::Add> {
- ~AddOperator() LLVM_DELETED_FUNCTION;
};
class SubOperator
: public ConcreteOperator<OverflowingBinaryOperator, Instruction::Sub> {
- ~SubOperator() LLVM_DELETED_FUNCTION;
};
class MulOperator
: public ConcreteOperator<OverflowingBinaryOperator, Instruction::Mul> {
- ~MulOperator() LLVM_DELETED_FUNCTION;
};
class ShlOperator
: public ConcreteOperator<OverflowingBinaryOperator, Instruction::Shl> {
- ~ShlOperator() LLVM_DELETED_FUNCTION;
};
-
+
class SDivOperator
: public ConcreteOperator<PossiblyExactOperator, Instruction::SDiv> {
- ~SDivOperator() LLVM_DELETED_FUNCTION;
};
class UDivOperator
: public ConcreteOperator<PossiblyExactOperator, Instruction::UDiv> {
- ~UDivOperator() LLVM_DELETED_FUNCTION;
};
class AShrOperator
: public ConcreteOperator<PossiblyExactOperator, Instruction::AShr> {
- ~AShrOperator() LLVM_DELETED_FUNCTION;
};
class LShrOperator
: public ConcreteOperator<PossiblyExactOperator, Instruction::LShr> {
- ~LShrOperator() LLVM_DELETED_FUNCTION;
};
-
-
-
+
+
+
class GEPOperator
: public ConcreteOperator<Operator, Instruction::GetElementPtr> {
- ~GEPOperator() LLVM_DELETED_FUNCTION;
-
enum {
IsInBounds = (1 << 0)
};
return getPointerOperand()->getType();
}
+ /// getPointerAddressSpace - Method to return the address space of the
+ /// pointer operand.
+ unsigned getPointerAddressSpace() const {
+ return cast<PointerType>(getPointerOperandType())->getAddressSpace();
+ }
+
unsigned getNumIndices() const { // Note: always non-negative
return getNumOperands() - 1;
}