diff --git a/lib/CodeGen/MachineModuleInfo.cpp b/lib/CodeGen/MachineModuleInfo.cpp
index f6f9dfa..347d8c7 100644
--- a/lib/CodeGen/MachineModuleInfo.cpp
+++ b/lib/CodeGen/MachineModuleInfo.cpp
@@ -41,30 +41,30 @@
 public:
   MMIAddrLabelMapCallbackPtr() : Map(0) {}
   MMIAddrLabelMapCallbackPtr(Value *V) : CallbackVH(V), Map(0) {}
-  
+
   void setPtr(BasicBlock *BB) {
     ValueHandleBase::operator=(BB);
   }
-    
+
   void setMap(MMIAddrLabelMap *map) { Map = map; }
-  
+
   virtual void deleted();
   virtual void allUsesReplacedWith(Value *V2);
 };
-  
+
 class MMIAddrLabelMap {
   MCContext &Context;
   struct AddrLabelSymEntry {
     /// Symbols - The symbols for the label.  This is a pointer union that is
     /// either one symbol (the common case) or a list of symbols.
     PointerUnion<MCSymbol *, std::vector<MCSymbol*>*> Symbols;
-    
+
     Function *Fn;   // The containing function of the BasicBlock.
     unsigned Index; // The index in BBCallbacks for the BasicBlock.
   };
-  
+
   DenseMap<AssertingVH<BasicBlock>, AddrLabelSymEntry> AddrLabelSymbols;
-  
+
   /// BBCallbacks - Callbacks for the BasicBlock's that we have entries for.  We
   /// use this so we get notified if a block is deleted or RAUWd.
   std::vector<MMIAddrLabelMapCallbackPtr> BBCallbacks;
@@ -76,23 +76,23 @@
   DenseMap<AssertingVH<Function>, std::vector<MCSymbol*> >
     DeletedAddrLabelsNeedingEmission;
 public:
-  
+
   MMIAddrLabelMap(MCContext &context) : Context(context) {}
   ~MMIAddrLabelMap() {
     assert(DeletedAddrLabelsNeedingEmission.empty() &&
            "Some labels for deleted blocks never got emitted");
-    
+
     // Deallocate any of the 'list of symbols' case.
     for (DenseMap<AssertingVH<BasicBlock>, AddrLabelSymEntry>::iterator
          I = AddrLabelSymbols.begin(), E = AddrLabelSymbols.end(); I != E; ++I)
       if (I->second.Symbols.is<std::vector<MCSymbol*>*>())
         delete I->second.Symbols.get<std::vector<MCSymbol*>*>();
   }
-  
+
   MCSymbol *getAddrLabelSymbol(BasicBlock *BB);
   std::vector<MCSymbol*> getAddrLabelSymbolToEmit(BasicBlock *BB);
 
-  void takeDeletedSymbolsForFunction(Function *F, 
+  void takeDeletedSymbolsForFunction(Function *F,
                                      std::vector<MCSymbol*> &Result);
 
   void UpdateForDeletedBlock(BasicBlock *BB);
@@ -104,7 +104,7 @@
   assert(BB->hasAddressTaken() &&
          "Shouldn't get label for block without address taken");
   AddrLabelSymEntry &Entry = AddrLabelSymbols[BB];
-  
+
   // If we already had an entry for this block, just return it.
   if (!Entry.Symbols.isNull()) {
     assert(BB->getParent() == Entry.Fn && "Parent changed");
@@ -112,7 +112,7 @@
       return Entry.Symbols.get<MCSymbol*>();
     return (*Entry.Symbols.get<std::vector<MCSymbol*>*>())[0];
   }
-  
+
   // Otherwise, this is a new entry, create a new symbol for it and add an
   // entry to BBCallbacks so we can be notified if the BB is deleted or RAUWd.
   BBCallbacks.push_back(BB);
@@ -129,9 +129,9 @@
   assert(BB->hasAddressTaken() &&
          "Shouldn't get label for block without address taken");
   AddrLabelSymEntry &Entry = AddrLabelSymbols[BB];
-  
+
   std::vector<MCSymbol*> Result;
-  
+
   // If we already had an entry for this block, just return it.
   if (Entry.Symbols.isNull())
     Result.push_back(getAddrLabelSymbol(BB));
@@ -152,7 +152,7 @@
 
   // If there are no entries for the function, just return.
   if (I == DeletedAddrLabelsNeedingEmission.end()) return;
-  
+
   // Otherwise, take the list.
   std::swap(Result, I->second);
   DeletedAddrLabelsNeedingEmission.erase(I);
@@ -175,7 +175,7 @@
   if (MCSymbol *Sym = Entry.Symbols.dyn_cast<MCSymbol*>()) {
     if (Sym->isDefined())
       return;
-  
+
     // If the block is not yet defined, we need to emit it at the end of the
     // function.  Add the symbol to the DeletedAddrLabelsNeedingEmission list
     // for the containing Function.  Since the block is being deleted, its
@@ -187,7 +187,7 @@
     for (unsigned i = 0, e = Syms->size(); i != e; ++i) {
       MCSymbol *Sym = (*Syms)[i];
       if (Sym->isDefined()) continue;  // Ignore already emitted labels.
-      
+
       // If the block is not yet defined, we need to emit it at the end of the
       // function.  Add the symbol to the DeletedAddrLabelsNeedingEmission list
       // for the containing Function.  Since the block is being deleted, its
@@ -195,7 +195,7 @@
       // 'Entry'.
       DeletedAddrLabelsNeedingEmission[Entry.Fn].push_back(Sym);
     }
-    
+
     // The entry is deleted, free the memory associated with the symbol list.
     delete Syms;
   }
@@ -225,7 +225,7 @@
     SymList->push_back(PrevSym);
     NewEntry.Symbols = SymList;
   }
-      
+
   std::vector<MCSymbol*> *SymList =
     NewEntry.Symbols.get<std::vector<MCSymbol*>*>();
 
@@ -234,7 +234,7 @@
     SymList->push_back(Sym);
     return;
   }
-  
+
   // Otherwise, concatenate the list.
   std::vector<MCSymbol*> *Syms =OldEntry.Symbols.get<std::vector<MCSymbol*>*>();
   SymList->insert(SymList->end(), Syms->begin(), Syms->end());
@@ -272,7 +272,7 @@
 
 MachineModuleInfo::~MachineModuleInfo() {
   delete ObjFileMMI;
-  
+
   // FIXME: Why isn't doFinalization being called??
   //assert(AddrLabelSymbols == 0 && "doFinalization not called");
   delete AddrLabelSymbols;
@@ -472,7 +472,7 @@
            (LPMap && (*LPMap)[BeginLabel] != 0)) &&
           (EndLabel->isDefined() ||
            (LPMap && (*LPMap)[EndLabel] != 0))) continue;
-      
+
       LandingPad.BeginLabels.erase(LandingPad.BeginLabels.begin() + j);
       LandingPad.EndLabels.erase(LandingPad.EndLabels.begin() + j);
       --j, --e;