Have AttrBuilder defriend the Attributes class.

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

diff --git a/include/llvm/Constant.h b/include/llvm/Constant.h
index 11a02e080f9a18fcfd21be5cd6301c1b1e85a457..7fecf4c7b4564d8517f9596c1c259babe2d35375 100644 (file)
--- a/include/llvm/Constant.h
+++ b/include/llvm/Constant.h
@@ -39,8 +39,8 @@ namespace llvm {
 /// don't have to worry about the lifetime of the objects.
 /// @brief LLVM Constant Representation
 class Constant : public User {
-  void operator=(const Constant &);     // Do not implement
-  Constant(const Constant &);           // Do not implement
+  void operator=(const Constant &) LLVM_DELETED_FUNCTION;
+  Constant(const Constant &) LLVM_DELETED_FUNCTION;
   virtual void anchor();
   
 protected:
@@ -105,11 +105,9 @@ public:
   /// available cached constants.  Implementations should call
   /// destroyConstantImpl as the last thing they do, to destroy all users and
   /// delete this.
-  virtual void destroyConstant() { assert(0 && "Not reached!"); }
+  virtual void destroyConstant() { llvm_unreachable("Not reached!"); }
 
   //// Methods for support type inquiry through isa, cast, and dyn_cast:
-  static inline bool classof(const Constant *) { return true; }
-  static inline bool classof(const GlobalValue *) { return true; }
   static inline bool classof(const Value *V) {
     return V->getValueID() >= ConstantFirstVal &&
            V->getValueID() <= ConstantLastVal;
@@ -131,13 +129,14 @@ public:
     // to be here to avoid link errors.
     assert(getNumOperands() == 0 && "replaceUsesOfWithOnConstant must be "
            "implemented for all constants that have operands!");
-    assert(0 && "Constants that do not have operands cannot be using 'From'!");
+    llvm_unreachable("Constants that do not have operands cannot be using "
+                     "'From'!");
   }
-  
+
   static Constant *getNullValue(Type* Ty);
-  
-  /// @returns the value for an integer constant of the given type that has all
-  /// its bits set to true.
+
+  /// @returns the value for an integer or vector of integer constant of the
+  /// given type that has all its bits set to true.
   /// @brief Get the all ones value
   static Constant *getAllOnesValue(Type* Ty);