1 files changed, 7 insertions, 6 deletions
diff --git a/lib/Transforms/Utils/CloneFunction.cpp b/lib/Transforms/Utils/CloneFunction.cpp
index 94a4750a2d..442ff03df3 100644
--- a/lib/Transforms/Utils/CloneFunction.cpp
+++ b/lib/Transforms/Utils/CloneFunction.cpp
@@ -1,15 +1,16 @@
-
-
-
-// FIXME: document
+//===- CloneFunction.cpp - Clone a function into another function ---------===//
+//
+// This file implements the CloneFunctionInto interface, which is used as the
+// low-level function cloner.  This is used by the CloneFunction and function
+// inliner to do the dirty work of copying the body of a function around.
+//
+//===----------------------------------------------------------------------===//
 
 #include "llvm/Transforms/Utils/Cloning.h"
 #include "llvm/iTerminators.h"
 #include "llvm/Function.h"
 #include <map>
 
-// FIXME: This should be merged with FunctionInlining
-
 // RemapInstruction - Convert the instruction operands from referencing the 
 // current values into those specified by ValueMap.
 //