Remove trailing whitespace

llvm-svn: 21412
diff --git a/llvm/include/llvm/Transforms/IPO.h b/llvm/include/llvm/Transforms/IPO.h
index a0515a7..7e72cf9 100644
--- a/llvm/include/llvm/Transforms/IPO.h
+++ b/llvm/include/llvm/Transforms/IPO.h
@@ -1,10 +1,10 @@
 //===- llvm/Transforms/IPO.h - Interprocedural Transformations --*- C++ -*-===//
-// 
+//
 //                     The LLVM Compiler Infrastructure
 //
 // This file was developed by the LLVM research group and is distributed under
 // the University of Illinois Open Source License. See LICENSE.TXT for details.
-// 
+//
 //===----------------------------------------------------------------------===//
 //
 // This header file defines prototypes for accessor functions that expose passes
@@ -77,7 +77,7 @@
 
 
 //===----------------------------------------------------------------------===//
-/// createFunctionExtractionPass - If deleteFn is true, this pass deletes as 
+/// createFunctionExtractionPass - If deleteFn is true, this pass deletes as
 /// the specified function. Otherwise, it deletes as much of the module as
 /// possible, except for the function specified.
 ///