Remove trailing whitespace


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21425 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCInstrBuilder.h b/lib/Target/PowerPC/PPCInstrBuilder.h
index d400acf..ab774e2 100644
--- a/lib/Target/PowerPC/PPCInstrBuilder.h
+++ b/lib/Target/PowerPC/PPCInstrBuilder.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);