static inline bool classof(const Value *V) {
return isa<Instruction>(V) && classof(cast<Instruction>(V));
}
+
private:
// Shadow Instruction::setInstructionSubclassData with a private forwarding
// method so that subclasses cannot accidentally use it.
}
};
-
//===----------------------------------------------------------------------===//
// LoadInst Class
//===----------------------------------------------------------------------===//
///
class LoadInst : public UnaryInstruction {
void AssertOK();
+
protected:
// Note: Instruction needs to be a friend here to call cloneImpl.
friend class Instruction;
return getPointerOperand()->getType()->getPointerAddressSpace();
}
-
// Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const Instruction *I) {
return I->getOpcode() == Instruction::Load;
static inline bool classof(const Value *V) {
return isa<Instruction>(V) && classof(cast<Instruction>(V));
}
+
private:
// Shadow Instruction::setInstructionSubclassData with a private forwarding
// method so that subclasses cannot accidentally use it.
}
};
-
//===----------------------------------------------------------------------===//
// StoreInst Class
//===----------------------------------------------------------------------===//
class StoreInst : public Instruction {
void *operator new(size_t, unsigned) = delete;
void AssertOK();
+
protected:
// Note: Instruction needs to be a friend here to call cloneImpl.
friend class Instruction;
SynchronizationScope SynchScope,
BasicBlock *InsertAtEnd);
-
/// isVolatile - Return true if this is a store to a volatile memory
/// location.
///
static inline bool classof(const Value *V) {
return isa<Instruction>(V) && classof(cast<Instruction>(V));
}
+
private:
// Shadow Instruction::setInstructionSubclassData with a private forwarding
// method so that subclasses cannot accidentally use it.
class FenceInst : public Instruction {
void *operator new(size_t, unsigned) = delete;
void Init(AtomicOrdering Ordering, SynchronizationScope SynchScope);
+
protected:
// Note: Instruction needs to be a friend here to call cloneImpl.
friend class Instruction;
static inline bool classof(const Value *V) {
return isa<Instruction>(V) && classof(cast<Instruction>(V));
}
+
private:
// Shadow Instruction::setInstructionSubclassData with a private forwarding
// method so that subclasses cannot accidentally use it.
void Init(Value *Ptr, Value *Cmp, Value *NewVal,
AtomicOrdering SuccessOrdering, AtomicOrdering FailureOrdering,
SynchronizationScope SynchScope);
+
protected:
// Note: Instruction needs to be a friend here to call cloneImpl.
friend class Instruction;
static inline bool classof(const Value *V) {
return isa<Instruction>(V) && classof(cast<Instruction>(V));
}
+
private:
// Shadow Instruction::setInstructionSubclassData with a private forwarding
// method so that subclasses cannot accidentally use it.
///
class AtomicRMWInst : public Instruction {
void *operator new(size_t, unsigned) = delete;
+
protected:
// Note: Instruction needs to be a friend here to call cloneImpl.
friend class Instruction;
static inline bool classof(const Value *V) {
return isa<Instruction>(V) && classof(cast<Instruction>(V));
}
+
private:
void Init(BinOp Operation, Value *Ptr, Value *Val,
AtomicOrdering Ordering, SynchronizationScope SynchScope);
init(Ptr, IdxList, NameStr);
}
-
DEFINE_TRANSPARENT_OPERAND_ACCESSORS(GetElementPtrInst, Value)
-
//===----------------------------------------------------------------------===//
// ICmpInst Class
//===----------------------------------------------------------------------===//
static inline bool classof(const Value *V) {
return isa<Instruction>(V) && classof(cast<Instruction>(V));
}
-
};
//===----------------------------------------------------------------------===//
explicit CallInst(Value *F, const Twine &NameStr,
Instruction *InsertBefore);
CallInst(Value *F, const Twine &NameStr, BasicBlock *InsertAtEnd);
+
protected:
// Note: Instruction needs to be a friend here to call cloneImpl.
friend class Instruction;
uint64_t getDereferenceableOrNullBytes(unsigned i) const {
return AttributeList.getDereferenceableOrNullBytes(i);
}
-
+
/// \brief Return true if the call should not be treated as a call to a
/// builtin.
bool isNoBuiltin() const {
init(Ty, Func, Args, NameStr);
}
-
// Note: if you get compile errors about private methods then
// please update your code to use the high-level operand
// interfaces. See line 943 above.
init(C, S1, S2);
setName(NameStr);
}
+
protected:
// Note: Instruction needs to be a friend here to call cloneImpl.
friend class Instruction;
Instruction *InsertBefore = nullptr);
ExtractElementInst(Value *Vec, Value *Idx, const Twine &NameStr,
BasicBlock *InsertAtEnd);
+
protected:
// Note: Instruction needs to be a friend here to call cloneImpl.
friend class Instruction;
return cast<VectorType>(getVectorOperand()->getType());
}
-
/// Transparently provide more efficient getOperand methods.
DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
return Mask;
}
-
// Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const Instruction *I) {
return I->getOpcode() == Instruction::ShuffleVector;
init(Idxs, NameStr);
}
-
//===----------------------------------------------------------------------===//
// InsertValueInst Class
//===----------------------------------------------------------------------===//
setName(NameStr);
allocHungoffUses(ReservedSpace);
}
+
protected:
// allocHungoffUses - this is more complicated than the generic
// User::allocHungoffUses, because we have to allocate Uses for the incoming
static inline bool classof(const Value *V) {
return isa<Instruction>(V) && classof(cast<Instruction>(V));
}
- private:
+
+private:
void growOperands();
};
/// the number actually in use.
unsigned ReservedSpace;
LandingPadInst(const LandingPadInst &LP);
+
public:
enum ClauseType { Catch, Filter };
+
private:
void *operator new(size_t, unsigned) = delete;
// Allocate space for exactly zero operands.
Instruction *InsertBefore = nullptr);
ReturnInst(LLVMContext &C, Value *retVal, BasicBlock *InsertAtEnd);
explicit ReturnInst(LLVMContext &C, BasicBlock *InsertAtEnd);
+
protected:
// Note: Instruction needs to be a friend here to call cloneImpl.
friend class Instruction;
static inline bool classof(const Value *V) {
return isa<Instruction>(V) && classof(cast<Instruction>(V));
}
- private:
+
+private:
BasicBlock *getSuccessorV(unsigned idx) const override;
unsigned getNumSuccessorsV() const override;
void setSuccessorV(unsigned idx, BasicBlock *B) override;
BranchInst(BasicBlock *IfTrue, BasicBlock *InsertAtEnd);
BranchInst(BasicBlock *IfTrue, BasicBlock *IfFalse, Value *Cond,
BasicBlock *InsertAtEnd);
+
protected:
// Note: Instruction needs to be a friend here to call cloneImpl.
friend class Instruction;
static inline bool classof(const Value *V) {
return isa<Instruction>(V) && classof(cast<Instruction>(V));
}
+
private:
BasicBlock *getSuccessorV(unsigned idx) const override;
unsigned getNumSuccessorsV() const override;
/// constructor also autoinserts at the end of the specified BasicBlock.
SwitchInst(Value *Value, BasicBlock *Default, unsigned NumCases,
BasicBlock *InsertAtEnd);
+
protected:
// Note: Instruction needs to be a friend here to call cloneImpl.
friend class Instruction;
SwitchInst *cloneImpl() const;
public:
-
// -2
static const unsigned DefaultPseudoIndex = static_cast<unsigned>(~0L-1);
template <class SwitchInstTy, class ConstantIntTy, class BasicBlockTy>
class CaseIteratorT {
protected:
-
SwitchInstTy *SI;
unsigned Index;
public:
-
typedef CaseIteratorT<SwitchInstTy, ConstantIntTy, BasicBlockTy> Self;
/// Initializes case iterator for given SwitchInst and for given
static inline bool classof(const Value *V) {
return isa<Instruction>(V) && classof(cast<Instruction>(V));
}
+
private:
BasicBlock *getSuccessorV(unsigned idx) const override;
unsigned getNumSuccessorsV() const override;
DEFINE_TRANSPARENT_OPERAND_ACCESSORS(SwitchInst, Value)
-
//===----------------------------------------------------------------------===//
// IndirectBrInst Class
//===----------------------------------------------------------------------===//
/// here to make memory allocation more efficient. This constructor also
/// autoinserts at the end of the specified BasicBlock.
IndirectBrInst(Value *Address, unsigned NumDests, BasicBlock *InsertAtEnd);
+
protected:
// Note: Instruction needs to be a friend here to call cloneImpl.
friend class Instruction;
const Value *getAddress() const { return getOperand(0); }
void setAddress(Value *V) { setOperand(0, V); }
-
/// getNumDestinations - return the number of possible destinations in this
/// indirectbr instruction.
unsigned getNumDestinations() const { return getNumOperands()-1; }
static inline bool classof(const Value *V) {
return isa<Instruction>(V) && classof(cast<Instruction>(V));
}
+
private:
BasicBlock *getSuccessorV(unsigned idx) const override;
unsigned getNumSuccessorsV() const override;
DEFINE_TRANSPARENT_OPERAND_ACCESSORS(IndirectBrInst, Value)
-
//===----------------------------------------------------------------------===//
// InvokeInst Class
//===----------------------------------------------------------------------===//
inline InvokeInst(Value *Func, BasicBlock *IfNormal, BasicBlock *IfException,
ArrayRef<Value *> Args, unsigned Values,
const Twine &NameStr, BasicBlock *InsertAtEnd);
+
protected:
// Note: Instruction needs to be a friend here to call cloneImpl.
friend class Instruction;
uint64_t getDereferenceableBytes(unsigned i) const {
return AttributeList.getDereferenceableBytes(i);
}
-
+
/// \brief Extract the number of dereferenceable_or_null bytes for a call or
/// parameter (0=unknown).
uint64_t getDereferenceableOrNullBytes(unsigned i) const {
explicit ResumeInst(Value *Exn, Instruction *InsertBefore=nullptr);
ResumeInst(Value *Exn, BasicBlock *InsertAtEnd);
+
protected:
// Note: Instruction needs to be a friend here to call cloneImpl.
friend class Instruction;
static inline bool classof(const Value *V) {
return isa<Instruction>(V) && classof(cast<Instruction>(V));
}
+
private:
BasicBlock *getSuccessorV(unsigned idx) const override;
unsigned getNumSuccessorsV() const override;
///
class UnreachableInst : public TerminatorInst {
void *operator new(size_t, unsigned) = delete;
+
protected:
// Note: Instruction needs to be a friend here to call cloneImpl.
friend class Instruction;
static inline bool classof(const Value *V) {
return isa<Instruction>(V) && classof(cast<Instruction>(V));
}
+
private:
BasicBlock *getSuccessorV(unsigned idx) const override;
unsigned getNumSuccessorsV() const override;
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