Add missing default argument

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

diff --git a/include/llvm/User.h b/include/llvm/User.h
index aa29f6dae380fdd77e2b054e390998b68c9891dd..42f9c861016609cd63985474f1f4959ba93ef93e 100644 (file)
--- a/include/llvm/User.h
+++ b/include/llvm/User.h
@@ -20,7 +20,6 @@ protected:
   std::vector<Use> Operands;
 public:
   User(const Type *Ty, ValueTy vty, const std::string &name = "");
-  virtual ~User() { dropAllReferences(); }
 
   inline Value *getOperand(unsigned i) { 
     assert(i < Operands.size() && "getOperand() out of range!");
@@ -42,6 +41,8 @@ public:
   typedef std::vector<Use>::iterator       op_iterator;
   typedef std::vector<Use>::const_iterator const_op_iterator;
 
+  void op_reserve(unsigned NumElements) { Operands.reserve(NumElements); }
+
   inline op_iterator       op_begin()       { return Operands.begin(); }
   inline const_op_iterator op_begin() const { return Operands.begin(); }
   inline op_iterator       op_end()         { return Operands.end(); }
@@ -51,6 +52,9 @@ public:
   /// operands list.  Only use this if you know what you are doing.
   ///
   op_iterator op_erase(op_iterator I) { return Operands.erase(I); }
+  op_iterator op_erase(op_iterator I, op_iterator E) {
+    return Operands.erase(I, E);
+  }
 
   // dropAllReferences() - This function is in charge of "letting go" of all
   // objects that this User refers to.  This allows one to