X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FGlobalAlias.h;h=164d976588d6c58ac9253b03aaf9ea5d05ca3009;hb=f9ef3b6e9eb0218477de2d1e8d0820263524670b;hp=b106116f375062812d7713ffc506f7572c26fea4;hpb=d68a07650cdb2e18f18f362ba533459aa10e01b6;p=oota-llvm.git

diff --git a/include/llvm/GlobalAlias.h b/include/llvm/GlobalAlias.h
index b106116f375..164d976588d 100644
--- a/include/llvm/GlobalAlias.h
+++ b/include/llvm/GlobalAlias.h
@@ -18,11 +18,11 @@
 #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;
 
@@ -40,16 +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 std::string &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.
@@ -62,23 +57,23 @@ public:
   virtual void eraseFromParent();
 
   /// set/getAliasee - These methods retrive and set alias target.
-  void setAliasee(Constant* GV);
-  const Constant* getAliasee() const {
-    return cast_or_null<Constant>(getOperand(0));
+  void setAliasee(Constant *GV);
+  const Constant *getAliasee() const {
+    return getOperand(0);
   }
-  Constant* getAliasee() {
-    return cast_or_null<Constant>(getOperand(0));
+  Constant *getAliasee() {
+    return getOperand(0);
   }
   /// getAliasedGlobal() - Aliasee can be either global or bitcast of
   /// global. This method retrives the global for both aliasee flavours.
-  const GlobalValue* getAliasedGlobal() const;
+  const GlobalValue *getAliasedGlobal() const;
 
   /// resolveAliasedGlobal() - This method tries to ultimately resolve the alias
   /// by going through the aliasing chain and trying to find the very last
   /// global. Returns NULL if a cycle was found. If stopOnWeak is false, then
   /// the whole chain aliasing chain is traversed, otherwise - only strong
   /// aliases.
-  const GlobalValue* resolveAliasedGlobal(bool stopOnWeak = true) const;
+  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; }
@@ -88,10 +83,11 @@ public:
 };
 
 template <>
-struct OperandTraits<GlobalAlias> : FixedNumOperandTraits<1> {
+struct OperandTraits<GlobalAlias> :
+  public FixedNumOperandTraits<GlobalAlias, 1> {
 };
 
-DEFINE_TRANSPARENT_OPERAND_ACCESSORS(GlobalAlias, Value)
+DEFINE_TRANSPARENT_OPERAND_ACCESSORS(GlobalAlias, Constant)
 
 } // End llvm namespace