#define LLVM_GLOBAL_ALIAS_H
#include "llvm/GlobalValue.h"
+#include "llvm/OperandTraits.h"
+#include "llvm/ADT/ilist_node.h"
namespace llvm {
template<typename ValueSubClass, typename ItemParentClass>
class SymbolTableListTraits;
-class GlobalAlias : public GlobalValue {
+class GlobalAlias : public GlobalValue, public ilist_node<GlobalAlias> {
friend class SymbolTableListTraits<GlobalAlias, Module>;
void operator=(const GlobalAlias &); // Do not implement
GlobalAlias(const GlobalAlias &); // Do not implement
void setParent(Module *parent);
- GlobalAlias *Prev, *Next;
- void setNext(GlobalAlias *N) { Next = N; }
- void setPrev(GlobalAlias *N) { Prev = N; }
-
- // getNext/Prev - Return the next or previous alias in the list.
- GlobalAlias *getNext() { return Next; }
- const GlobalAlias *getNext() const { return Next; }
- GlobalAlias *getPrev() { return Prev; }
- const GlobalAlias *getPrev() const { return Prev; }
-
- Use Aliasee;
public:
- // allocate space for exactly zero operands
+ // allocate space for exactly one operand
void *operator new(size_t s) {
- return User::operator new(s, 0);
+ return User::operator new(s, 1);
}
/// GlobalAlias ctor - If a parent module is specified, the alias is
/// automatically inserted into the end of the specified module's alias list.
GlobalAlias(const Type *Ty, LinkageTypes Linkage, const std::string &Name = "",
Constant* Aliasee = 0, Module *Parent = 0);
+ /// Provide fast operand accessors
+ DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
+
/// isDeclaration - Is this global variable lacking an initializer? If so,
/// the global variable is defined in some other translation unit, and is thus
/// only a declaration here.
}
};
+template <>
+struct OperandTraits<GlobalAlias> : FixedNumOperandTraits<1> {
+};
+
+DEFINE_TRANSPARENT_OPERAND_ACCESSORS(GlobalAlias, Value)
+
} // End llvm namespace
#endif