//
// The LLVM Compiler Infrastructure
//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
namespace llvm {
-template<typename SC> struct ilist_traits;
-template<typename ValueSubClass, typename ItemParentClass, typename SymTabClass,
- typename SubClass> class SymbolTableListTraits;
+template<typename ValueSubClass, typename ItemParentClass>
+ class SymbolTableListTraits;
/// A class to represent an incoming formal argument to a Function. An argument
/// is a very simple Value. It is essentially a named (optional) type. When used
Argument *Prev, *Next; // Next and Prev links for our intrusive linked list
void setNext(Argument *N) { Next = N; }
void setPrev(Argument *N) { Prev = N; }
- friend class SymbolTableListTraits<Argument, Function, Function,
- ilist_traits<Argument> >;
+ friend class SymbolTableListTraits<Argument, Function>;
void setParent(Function *parent);
public:
/// Argument ctor - If Function argument is specified, this argument is
/// inserted at the end of the argument list for the function.
///
- explicit Argument(const Type *Ty,
- const std::string &Name = "",
+ explicit Argument(const Type *Ty, const std::string &Name = "",
Function *F = 0);
inline const Function *getParent() const { return Parent; }
inline Function *getParent() { return Parent; }
- // getNext/Prev - Return the next or previous argument in the list.
- Argument *getNext() { return Next; }
- const Argument *getNext() const { return Next; }
- Argument *getPrev() { return Prev; }
- const Argument *getPrev() const { return Prev; }
+ /// getArgNo - Return the index of this formal argument in its containing
+ /// function. For example in "void foo(int a, float b)" a is 0 and b is 1.
+ unsigned getArgNo() const;
+
+ /// hasByValAttr - Return true if this argument has the byval attribute on it
+ /// in its containing function.
+ bool hasByValAttr() const;
+ /// hasNoAliasAttr - Return true if this argument has the noalias attribute on
+ /// it in its containing function.
+ bool hasNoAliasAttr() const;
+
virtual void print(std::ostream &OS) const;
void print(std::ostream *OS) const {
if (OS) print(*OS);
///
static inline bool classof(const Argument *) { return true; }
static inline bool classof(const Value *V) {
- return V->getValueType() == ArgumentVal;
+ return V->getValueID() == ArgumentVal;
}
+
+private:
+ // getNext/Prev - Return the next or previous argument in the list.
+ Argument *getNext() { return Next; }
+ const Argument *getNext() const { return Next; }
+ Argument *getPrev() { return Prev; }
+ const Argument *getPrev() const { return Prev; }
};
} // End llvm namespace