1 files changed, 17 insertions, 6 deletions
diff --git a/include/llvm/IR/Function.h b/include/llvm/IR/Function.h
index bba7ecd..cb43bba 100644
--- a/include/llvm/IR/Function.h
+++ b/include/llvm/IR/Function.h
@@ -18,6 +18,7 @@
 #ifndef LLVM_IR_FUNCTION_H
 #define LLVM_IR_FUNCTION_H
 
+#include "llvm/ADT/iterator_range.h"
 #include "llvm/IR/Argument.h"
 #include "llvm/IR/Attributes.h"
 #include "llvm/IR/BasicBlock.h"
@@ -335,7 +336,7 @@ public:
 
   /// copyAttributesFrom - copy all additional attributes (those not needed to
   /// create a Function) from the Function Src to this one.
-  void copyAttributesFrom(const GlobalValue *Src);
+  void copyAttributesFrom(const GlobalValue *Src) override;
 
   /// deleteBody - This method deletes the body of the function, and converts
   /// the linkage to external.
@@ -348,12 +349,12 @@ public:
   /// removeFromParent - This method unlinks 'this' from the containing module,
   /// but does not delete it.
   ///
-  virtual void removeFromParent();
+  void removeFromParent() override;
 
   /// eraseFromParent - This method unlinks 'this' from the containing module
   /// and deletes it.
   ///
-  virtual void eraseFromParent();
+  void eraseFromParent() override;
 
 
   /// Get the underlying elements of the Function... the basic block list is
@@ -404,9 +405,9 @@ public:
   const BasicBlock        &back() const { return BasicBlocks.back();  }
         BasicBlock        &back()       { return BasicBlocks.back();  }
 
-  //===--------------------------------------------------------------------===//
-  // Argument iterator forwarding functions
-  //
+/// @name Function Argument Iteration
+/// @{
+
   arg_iterator arg_begin() {
     CheckLazyArguments();
     return ArgumentList.begin();
@@ -424,6 +425,16 @@ public:
     return ArgumentList.end();
   }
 
+  iterator_range<arg_iterator> args() {
+    return iterator_range<arg_iterator>(arg_begin(), arg_end());
+  }
+
+  iterator_range<const_arg_iterator> args() const {
+    return iterator_range<const_arg_iterator>(arg_begin(), arg_end());
+  }
+
+/// @}
+
   size_t arg_size() const;
   bool arg_empty() const;