X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FGlobalAlias.h;h=ff0c1b17f98bfc86af4ec1271631be61793ee01e;hb=39cd0c8e477255a7296b2bd1dc67193f8d38c003;hp=66eb11cfd32a74835568dc9eff2fdcb9e419a55f;hpb=1afcace3a3a138b1b18e5c6270caa8dae2261ae2;p=oota-llvm.git

diff --git a/include/llvm/GlobalAlias.h b/include/llvm/GlobalAlias.h
index 66eb11cfd32..ff0c1b17f98 100644
--- a/include/llvm/GlobalAlias.h
+++ b/include/llvm/GlobalAlias.h
@@ -15,22 +15,21 @@
 #ifndef LLVM_GLOBAL_ALIAS_H
 #define LLVM_GLOBAL_ALIAS_H
 
+#include "llvm/ADT/Twine.h"
+#include "llvm/ADT/ilist_node.h"
 #include "llvm/GlobalValue.h"
 #include "llvm/OperandTraits.h"
-#include "llvm/ADT/ilist_node.h"
-#include "llvm/ADT/Twine.h"
 
 namespace llvm {
 
 class Module;
-class Constant;
 template<typename ValueSubClass, typename ItemParentClass>
   class SymbolTableListTraits;
 
 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 operator=(const GlobalAlias &) LLVM_DELETED_FUNCTION;
+  GlobalAlias(const GlobalAlias &) LLVM_DELETED_FUNCTION;
 
   void setParent(Module *parent);
 
@@ -41,16 +40,11 @@ public:
   }
   /// 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 Twine &Name = "",
+  GlobalAlias(Type *Ty, LinkageTypes Linkage, const Twine &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.
-  virtual bool isDeclaration() const;
+  DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Constant);
 
   /// removeFromParent - This method unlinks 'this' from the containing module,
   /// but does not delete it.
@@ -65,10 +59,10 @@ public:
   /// set/getAliasee - These methods retrive and set alias target.
   void setAliasee(Constant *GV);
   const Constant *getAliasee() const {
-    return cast_or_null<Constant>(getOperand(0));
+    return getOperand(0);
   }
   Constant *getAliasee() {
-    return cast_or_null<Constant>(getOperand(0));
+    return getOperand(0);
   }
   /// getAliasedGlobal() - Aliasee can be either global or bitcast of
   /// global. This method retrives the global for both aliasee flavours.
@@ -82,7 +76,6 @@ public:
   const GlobalValue *resolveAliasedGlobal(bool stopOnWeak = true) const;
 
   // Methods for support type inquiry through isa, cast, and dyn_cast:
-  static inline bool classof(const GlobalAlias *) { return true; }
   static inline bool classof(const Value *V) {
     return V->getValueID() == Value::GlobalAliasVal;
   }
@@ -93,7 +86,7 @@ struct OperandTraits<GlobalAlias> :
   public FixedNumOperandTraits<GlobalAlias, 1> {
 };
 
-DEFINE_TRANSPARENT_OPERAND_ACCESSORS(GlobalAlias, Value)
+DEFINE_TRANSPARENT_OPERAND_ACCESSORS(GlobalAlias, Constant)
 
 } // End llvm namespace