Remove trailing whitespace

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168103 91177308-0d34-0410-b5e6-96231b3b80d8

lib/VMCore/Instruction.cpp

@@ -434,14 +434,14 @@ Instruction *Instruction::clone() const {
   New->SubclassOptionalData = SubclassOptionalData;
   if (!hasMetadata())
     return New;
-  
+
   // Otherwise, enumerate and copy over metadata from the old instruction to the
   // new one.
   SmallVector<std::pair<unsigned, MDNode*>, 4> TheMDs;
   getAllMetadataOtherThanDebugLoc(TheMDs);
   for (unsigned i = 0, e = TheMDs.size(); i != e; ++i)
     New->setMetadata(TheMDs[i].first, TheMDs[i].second);
-  
+
   New->setDebugLoc(getDebugLoc());
   return New;
 }