Improve support for type-generic vector intrinsics by teaching TableGen how

[oota-llvm.git] / include / llvm / GlobalVariable.h

diff --git a/include/llvm/GlobalVariable.h b/include/llvm/GlobalVariable.h
index 5a42e78a4acbec2f74e725c015986b22ac4f0477..bcbf3213462732c7689e49a60ddea2040d3fb9ac 100644 (file)
--- a/include/llvm/GlobalVariable.h
+++ b/include/llvm/GlobalVariable.h
@@ -22,16 +22,16 @@
 
 #include "llvm/GlobalValue.h"
 #include "llvm/OperandTraits.h"
+#include "llvm/ADT/ilist_node.h"
 
 namespace llvm {
 
 class Module;
 class Constant;
-class PointerType;
 template<typename ValueSubClass, typename ItemParentClass>
   class SymbolTableListTraits;
 
-class GlobalVariable : public GlobalValue {
+class GlobalVariable : public GlobalValue, public ilist_node<GlobalVariable> {
   friend class SymbolTableListTraits<GlobalVariable, Module>;
   void *operator new(size_t, unsigned);       // Do not implement
   void operator=(const GlobalVariable &);     // Do not implement
@@ -39,10 +39,6 @@ class GlobalVariable : public GlobalValue {
 
   void setParent(Module *parent);
 
-  GlobalVariable *Prev, *Next;
-  void setNext(GlobalVariable *N) { Next = N; }
-  void setPrev(GlobalVariable *N) { Prev = N; }
-
   bool isConstantGlobal : 1;           // Is this a global constant?
   bool isThreadLocalSymbol : 1;        // Is this symbol "Thread Local"?
 
@@ -112,40 +108,35 @@ public:
   /// leads to undefined behavior.
   ///
   bool isConstant() const { return isConstantGlobal; }
-  void setConstant(bool Value) { isConstantGlobal = Value; }
+  void setConstant(bool Val) { isConstantGlobal = Val; }
 
   /// If the value is "Thread Local", its value isn't shared by the threads.
   bool isThreadLocal() const { return isThreadLocalSymbol; }
-  void setThreadLocal(bool Value) { isThreadLocalSymbol = Value; }
+  void setThreadLocal(bool Val) { isThreadLocalSymbol = Val; }
+
+  /// copyAttributesFrom - copy all additional attributes (those not needed to
+  /// create a GlobalVariable) from the GlobalVariable Src to this one.
+  void copyAttributesFrom(const GlobalValue *Src);
 
   /// removeFromParent - This method unlinks 'this' from the containing module,
   /// but does not delete it.
   ///
-  void removeFromParent();
+  virtual void removeFromParent();
 
   /// eraseFromParent - This method unlinks 'this' from the containing module
   /// and deletes it.
   ///
-  void eraseFromParent();
+  virtual void eraseFromParent();
 
   /// Override Constant's implementation of this method so we can
   /// replace constant initializers.
   virtual void replaceUsesOfWithOnConstant(Value *From, Value *To, Use *U);
 
-  virtual void print(std::ostream &OS) const;
-  void print(std::ostream *OS) const { if (OS) print(*OS); }
-
   // Methods for support type inquiry through isa, cast, and dyn_cast:
   static inline bool classof(const GlobalVariable *) { return true; }
   static inline bool classof(const Value *V) {
     return V->getValueID() == Value::GlobalVariableVal;
   }
-private:
-  // getNext/Prev - Return the next or previous global variable in the list.
-        GlobalVariable *getNext()       { return Next; }
-  const GlobalVariable *getNext() const { return Next; }
-        GlobalVariable *getPrev()       { return Prev; }
-  const GlobalVariable *getPrev() const { return Prev; }
 };
 
 template <>