Remove trailing whitespace

llvm-svn: 21425
diff --git a/llvm/lib/Target/PowerPC/PowerPCInstrBuilder.h b/llvm/lib/Target/PowerPC/PowerPCInstrBuilder.h
index d400acf..ab774e2 100644
--- a/llvm/lib/Target/PowerPC/PowerPCInstrBuilder.h
+++ b/llvm/lib/Target/PowerPC/PowerPCInstrBuilder.h
@@ -1,10 +1,10 @@
 //===-- PowerPCInstrBuilder.h - Aides for building PPC insts ----*- 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 file exposes functions that may be used with BuildMI from the
@@ -30,7 +30,7 @@
 /// This allows a constant offset to be specified as well...
 ///
 inline const MachineInstrBuilder&
-addFrameReference(const MachineInstrBuilder &MIB, int FI, int Offset = 0, 
+addFrameReference(const MachineInstrBuilder &MIB, int FI, int Offset = 0,
                   bool mem = true) {
   if (mem)
     return MIB.addSImm(Offset).addFrameIndex(FI);