+template<> struct simplify_type<const User::op_iterator>
+ : public simplify_type<User::op_iterator> {};
+
+template<> struct simplify_type<User::const_op_iterator> {
+ typedef Value* SimpleType;
+
+ static SimpleType getSimplifiedValue(const User::const_op_iterator &Val) {
+ return static_cast<SimpleType>(Val->get());
+ }
+};
+
+template<> struct simplify_type<const User::const_op_iterator>
+ : public simplify_type<User::const_op_iterator> {};
+
+
+// value_use_iterator::getOperandNo - Requires the definition of the User class.
+template<typename UserTy>
+unsigned value_use_iterator<UserTy>::getOperandNo() const {
+ return U - U->getUser()->op_begin();
+}
+
+} // End llvm namespace
+