/// UnaryConstantExpr - This class is private to Constants.cpp, and is used
/// behind the scenes to implement unary constant exprs.
class UnaryConstantExpr : public ConstantExpr {
+ virtual void anchor();
void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
public:
// allocate space for exactly one operand
void *operator new(size_t s) {
return User::operator new(s, 1);
}
- UnaryConstantExpr(unsigned Opcode, Constant *C, const Type *Ty)
+ UnaryConstantExpr(unsigned Opcode, Constant *C, Type *Ty)
: ConstantExpr(Ty, Opcode, &Op<0>(), 1) {
Op<0>() = C;
}
/// BinaryConstantExpr - This class is private to Constants.cpp, and is used
/// behind the scenes to implement binary constant exprs.
class BinaryConstantExpr : public ConstantExpr {
+ virtual void anchor();
void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
public:
// allocate space for exactly two operands
/// SelectConstantExpr - This class is private to Constants.cpp, and is used
/// behind the scenes to implement select constant exprs.
class SelectConstantExpr : public ConstantExpr {
+ virtual void anchor();
void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
public:
// allocate space for exactly three operands
/// Constants.cpp, and is used behind the scenes to implement
/// extractelement constant exprs.
class ExtractElementConstantExpr : public ConstantExpr {
+ virtual void anchor();
void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
public:
// allocate space for exactly two operands
/// Constants.cpp, and is used behind the scenes to implement
/// insertelement constant exprs.
class InsertElementConstantExpr : public ConstantExpr {
+ virtual void anchor();
void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
public:
// allocate space for exactly three operands
/// Constants.cpp, and is used behind the scenes to implement
/// shufflevector constant exprs.
class ShuffleVectorConstantExpr : public ConstantExpr {
+ virtual void anchor();
void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
public:
// allocate space for exactly three operands
/// Constants.cpp, and is used behind the scenes to implement
/// extractvalue constant exprs.
class ExtractValueConstantExpr : public ConstantExpr {
+ virtual void anchor();
void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
public:
// allocate space for exactly one operand
}
ExtractValueConstantExpr(Constant *Agg,
const SmallVector<unsigned, 4> &IdxList,
- const Type *DestTy)
+ Type *DestTy)
: ConstantExpr(DestTy, Instruction::ExtractValue, &Op<0>(), 1),
Indices(IdxList) {
Op<0>() = Agg;
/// Constants.cpp, and is used behind the scenes to implement
/// insertvalue constant exprs.
class InsertValueConstantExpr : public ConstantExpr {
+ virtual void anchor();
void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
public:
// allocate space for exactly one operand
}
InsertValueConstantExpr(Constant *Agg, Constant *Val,
const SmallVector<unsigned, 4> &IdxList,
- const Type *DestTy)
+ Type *DestTy)
: ConstantExpr(DestTy, Instruction::InsertValue, &Op<0>(), 2),
Indices(IdxList) {
Op<0>() = Agg;
/// GetElementPtrConstantExpr - This class is private to Constants.cpp, and is
/// used behind the scenes to implement getelementpr constant exprs.
class GetElementPtrConstantExpr : public ConstantExpr {
+ virtual void anchor();
GetElementPtrConstantExpr(Constant *C, const std::vector<Constant*> &IdxList,
- const Type *DestTy);
+ Type *DestTy);
public:
static GetElementPtrConstantExpr *Create(Constant *C,
const std::vector<Constant*>&IdxList,
- const Type *DestTy,
+ Type *DestTy,
unsigned Flags) {
GetElementPtrConstantExpr *Result =
new(IdxList.size() + 1) GetElementPtrConstantExpr(C, IdxList, DestTy);
// CompareConstantExpr - This class is private to Constants.cpp, and is used
// behind the scenes to implement ICmp and FCmp constant expressions. This is
// needed in order to store the predicate value for these instructions.
-struct CompareConstantExpr : public ConstantExpr {
+class CompareConstantExpr : public ConstantExpr {
+ virtual void anchor();
void *operator new(size_t, unsigned); // DO NOT IMPLEMENT
+public:
// allocate space for exactly two operands
void *operator new(size_t s) {
return User::operator new(s, 2);
}
unsigned short predicate;
- CompareConstantExpr(const Type *ty, Instruction::OtherOps opc,
+ CompareConstantExpr(Type *ty, Instruction::OtherOps opc,
unsigned short pred, Constant* LHS, Constant* RHS)
: ConstantExpr(ty, opc, &Op<0>(), 2), predicate(pred) {
Op<0>() = LHS;
template<class ConstantClass, class TypeClass, class ValType>
struct ConstantCreator {
- static ConstantClass *create(const TypeClass *Ty, const ValType &V) {
+ static ConstantClass *create(TypeClass *Ty, const ValType &V) {
return new(ConstantTraits<ValType>::uses(V)) ConstantClass(Ty, V);
}
};
template<>
struct ConstantCreator<ConstantExpr, Type, ExprMapKeyType> {
- static ConstantExpr *create(const Type *Ty, const ExprMapKeyType &V,
+ static ConstantExpr *create(Type *Ty, const ExprMapKeyType &V,
unsigned short pred = 0) {
if (Instruction::isCast(V.opcode))
return new UnaryConstantExpr(V.opcode, V.operands[0], Ty);
// ConstantAggregateZero does not take extra "value" argument...
template<class ValType>
struct ConstantCreator<ConstantAggregateZero, Type, ValType> {
- static ConstantAggregateZero *create(const Type *Ty, const ValType &V){
+ static ConstantAggregateZero *create(Type *Ty, const ValType &V){
return new ConstantAggregateZero(Ty);
}
};
// ConstantPointerNull does not take extra "value" argument...
template<class ValType>
struct ConstantCreator<ConstantPointerNull, PointerType, ValType> {
- static ConstantPointerNull *create(const PointerType *Ty, const ValType &V){
+ static ConstantPointerNull *create(PointerType *Ty, const ValType &V){
return new ConstantPointerNull(Ty);
}
};
// UndefValue does not take extra "value" argument...
template<class ValType>
struct ConstantCreator<UndefValue, Type, ValType> {
- static UndefValue *create(const Type *Ty, const ValType &V) {
+ static UndefValue *create(Type *Ty, const ValType &V) {
return new UndefValue(Ty);
}
};
template<>
struct ConstantCreator<InlineAsm, PointerType, InlineAsmKeyType> {
- static InlineAsm *create(const PointerType *Ty, const InlineAsmKeyType &Key) {
+ static InlineAsm *create(PointerType *Ty, const InlineAsmKeyType &Key) {
return new InlineAsm(Ty, Key.asm_string, Key.constraints,
Key.has_side_effects, Key.is_align_stack);
}
bool HasLargeKey = false /*true for arrays and structs*/ >
class ConstantUniqueMap {
public:
- typedef std::pair<const TypeClass*, ValType> MapKey;
+ typedef std::pair<TypeClass*, ValType> MapKey;
typedef std::map<MapKey, ConstantClass *> MapTy;
typedef std::map<ConstantClass *, typename MapTy::iterator> InverseMapTy;
private:
}
typename MapTy::iterator I =
- Map.find(MapKey(static_cast<const TypeClass*>(CP->getType()),
+ Map.find(MapKey(static_cast<TypeClass*>(CP->getType()),
ConstantKeyData<ConstantClass>::getValType(CP)));
if (I == Map.end() || I->second != CP) {
// FIXME: This should not use a linear scan. If this gets to be a
return I;
}
- ConstantClass *Create(const TypeClass *Ty, ValRefType V,
+ ConstantClass *Create(TypeClass *Ty, ValRefType V,
typename MapTy::iterator I) {
ConstantClass* Result =
ConstantCreator<ConstantClass,TypeClass,ValType>::create(Ty, V);
/// getOrCreate - Return the specified constant from the map, creating it if
/// necessary.
- ConstantClass *getOrCreate(const TypeClass *Ty, ValRefType V) {
+ ConstantClass *getOrCreate(TypeClass *Ty, ValRefType V) {
MapKey Lookup(Ty, V);
ConstantClass* Result = 0;
projects / oota-llvm.git / blobdiff