2 files changed, 17 insertions, 4 deletions
diff --git a/include/llvm/DerivedTypes.h b/include/llvm/DerivedTypes.h
index b5824f8..053091b 100644
--- a/include/llvm/DerivedTypes.h
+++ b/include/llvm/DerivedTypes.h
@@ -159,6 +159,15 @@ public:
     bool isVarArg  ///< Whether this is a variable argument length function
   );
 
+  /// FunctionType::get - Create a FunctionType taking no parameters.
+  ///
+  static FunctionType *get(
+    const Type *Result, ///< The result type
+    bool isVarArg  ///< Whether this is a variable argument length function
+  ) {
+    return get(Result, std::vector<const Type *>(), isVarArg);
+  }
+
   /// isValidReturnType - Return true if the specified type is valid as a return
   /// type.
   static bool isValidReturnType(const Type *RetTy);
@@ -234,6 +243,12 @@ public:
   static StructType *get(const std::vector<const Type*> &Params,
                          bool isPacked=false);
 
+  /// StructType::get - Create an empty structure type.
+  ///
+  static StructType *get(bool isPacked=false) {
+    return get(std::vector<const Type*>(), isPacked);
+  }
+
   /// StructType::get - This static method is a convenience method for
   /// creating structure types by specifying the elements as arguments.
   /// Note that this method always returns a non-packed struct.  To get
diff --git a/include/llvm/Support/TypeBuilder.h b/include/llvm/Support/TypeBuilder.h
index 5198c81..b0ae516 100644
--- a/include/llvm/Support/TypeBuilder.h
+++ b/include/llvm/Support/TypeBuilder.h
@@ -253,8 +253,7 @@ public:
 
 private:
   static const FunctionType *create() {
-    std::vector<const Type*> params;
-    return FunctionType::get(TypeBuilder<R, cross>::get(), params, false);
+    return FunctionType::get(TypeBuilder<R, cross>::get(), false);
   }
 };
 template<typename R, typename A1, bool cross> class TypeBuilder<R(A1), cross> {
@@ -360,8 +359,7 @@ public:
 
 private:
   static const FunctionType *create() {
-    std::vector<const Type*> params;
-    return FunctionType::get(TypeBuilder<R, cross>::get(), params, true);
+    return FunctionType::get(TypeBuilder<R, cross>::get(), true);
   }
 };
 template<typename R, typename A1, bool cross>