Remove trailing whitespace

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21408 91177308-0d34-0410-b5e6-96231b3b80d8

14 files changed, 95 insertions, 95 deletions

diff --git a/include/llvm/ADT/BitSetVector.h b/include/llvm/ADT/BitSetVector.h
index 73c5841..954bb79 100644
--- a/include/llvm/ADT/BitSetVector.h
+++ b/include/llvm/ADT/BitSetVector.h
@@ -1,10 +1,10 @@
 //===-- llvm/ADT/BitVectorSet.h - A bit-vector rep. of sets -----*- 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 is an implementation of the bit-vector representation of sets.  Unlike
@@ -15,11 +15,11 @@
 // universal set) can be chosen at creation time.
 //
 // External functions:
-// 
+//
 // bool Disjoint(const BitSetVector& set1, const BitSetVector& set2):
 //    Tests if two sets have an empty intersection.
 //    This is more efficient than !(set1 & set2).any().
-// 
+//
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_ADT_BITSETVECTOR_H
@@ -47,7 +47,7 @@ private:
   // Utility functions for the representation
   static unsigned NumWords(unsigned Size) {
     return (Size+BITSET_WORDSIZE-1)/BITSET_WORDSIZE;
-  } 
+  }
   static unsigned LastWordSize(unsigned Size) { return Size % BITSET_WORDSIZE; }
 
   // Clear the unused bits in the last word.
@@ -67,7 +67,7 @@ private:
 
 public:
   class iterator;
-  /// 
+  ///
   /// Constructor: create a set of the maximum size maxSetSize.
   /// The set is initialized to empty.
   ///
@@ -77,9 +77,9 @@ public:
   /// size - Return the number of bits tracked by this bit vector...
   unsigned size() const { return maxSize; }
 
-  /// 
+  ///
   ///  Modifier methods: reset, set for entire set, operator[] for one element.
-  ///  
+  ///
   void reset() {
     for (unsigned i=0, N = bitsetVec.size(); i < N; ++i)
       bitsetVec[i].reset();
@@ -95,11 +95,11 @@ public:
     return bitsetVec[ndiv][nmod];
   }
   iterator begin() { return iterator::begin(*this); }
-  iterator end()   { return iterator::end(*this);   } 
+  iterator end()   { return iterator::end(*this);   }
 
-  /// 
+  ///
   ///  Comparison operations: equal, not equal
-  /// 
+  ///
   bool operator == (const BitSetVector& set2) const {
     assert(maxSize == set2.maxSize && "Illegal == comparison");
     for (unsigned i = 0; i < bitsetVec.size(); ++i)
@@ -111,9 +111,9 @@ public:
     return ! (*this == set2);
   }
 
-  /// 
+  ///
   ///  Set membership operations: single element, any, none, count
-  ///  
+  ///
   bool test(unsigned n) const {
     assert(n  < size() && "BitSetVector: Bit number out of range");
     unsigned ndiv = n / BITSET_WORDSIZE, nmod = n % BITSET_WORDSIZE;
@@ -138,9 +138,9 @@ public:
     return (count() == size());
   }
 
-  /// 
+  ///
   ///  Set operations: intersection, union, disjoint union, complement.
-  ///  
+  ///
   BitSetVector operator& (const BitSetVector& set2) const {
     assert(maxSize == set2.maxSize && "Illegal intersection");
     BitSetVector result(maxSize);
@@ -170,19 +170,19 @@ public:
     return result;
   }
 
-  /// 
+  ///
   ///  Printing and debugging support
-  ///  
+  ///
   void print(std::ostream &O) const;
   void dump() const { print(std::cerr); }
 
 public:
-  // 
+  //
   // An iterator to enumerate the bits in a BitSetVector.
   // Eventually, this needs to inherit from bidirectional_iterator.
   // But this iterator may not be as useful as I once thought and
   // may just go away.
-  // 
+  //
   class iterator {
     unsigned   currentBit;
     unsigned   currentWord;
@@ -257,7 +257,7 @@ inline std::ostream& operator<< (std::ostream& O, const BitSetVector& bset)
 
 ///
 /// Optimized versions of fundamental comparison operations
-/// 
+///
 inline bool Disjoint(const BitSetVector& set1,
                      const BitSetVector& set2)
 {
diff --git a/include/llvm/ADT/DepthFirstIterator.h b/include/llvm/ADT/DepthFirstIterator.h
index d18ca9d..48ee3b2 100644
--- a/include/llvm/ADT/DepthFirstIterator.h
+++ b/include/llvm/ADT/DepthFirstIterator.h
@@ -1,10 +1,10 @@
 //===- llvm/ADT/DepthFirstIterator.h - Depth First iterator -----*- 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 builds on the ADT/GraphTraits.h file to build generic depth
@@ -58,7 +58,7 @@ public:
 
 
 // Generic Depth First Iterator
-template<class GraphT, class SetType = 
+template<class GraphT, class SetType =
                             std::set<typename GraphTraits<GraphT>::NodeType*>,
          bool ExtStorage = false, class GT = GraphTraits<GraphT> >
 class df_iterator : public forward_iterator<typename GT::NodeType, ptrdiff_t>,
@@ -85,7 +85,7 @@ private:
       VisitStack.push_back(std::make_pair(Node, GT::child_begin(Node)));
     }
   }
-  inline df_iterator(SetType &S) 
+  inline df_iterator(SetType &S)
     : df_iterator_storage<SetType, ExtStorage>(S) {
     // End is when stack is empty
   }
@@ -106,13 +106,13 @@ public:
   }
   static inline _Self end(GraphT G, SetType &S) { return _Self(S); }
 
-  inline bool operator==(const _Self& x) const { 
+  inline bool operator==(const _Self& x) const {
     return VisitStack.size() == x.VisitStack.size() &&
            VisitStack == x.VisitStack;
   }
   inline bool operator!=(const _Self& x) const { return !operator==(x); }
 
-  inline pointer operator*() const { 
+  inline pointer operator*() const {
     return VisitStack.back().first;
   }
 
@@ -127,7 +127,7 @@ public:
       std::pair<NodeType *, ChildItTy> &Top = VisitStack.back();
       NodeType *Node = Top.first;
       ChildItTy &It  = Top.second;
-      
+
       while (It != GT::child_end(Node)) {
         NodeType *Next = *It++;
         if (!this->Visited.count(Next)) {  // Has our next sibling been visited?
@@ -137,22 +137,22 @@ public:
           return *this;
         }
       }
-      
+
       // Oops, ran out of successors... go up a level on the stack.
       VisitStack.pop_back();
     } while (!VisitStack.empty());
-    return *this; 
+    return *this;
   }
 
   inline _Self operator++(int) { // Postincrement
-    _Self tmp = *this; ++*this; return tmp; 
+    _Self tmp = *this; ++*this; return tmp;
   }
 
   // nodeVisited - return true if this iterator has already visited the
   // specified node.  This is public, and will probably be used to iterate over
   // nodes that a depth first iteration did not find: ie unreachable nodes.
   //
-  inline bool nodeVisited(NodeType *Node) const { 
+  inline bool nodeVisited(NodeType *Node) const {
     return this->Visited.count(Node) != 0;
   }
 };
diff --git a/include/llvm/ADT/EquivalenceClasses.h b/include/llvm/ADT/EquivalenceClasses.h
index a866cd6..2924df5 100644
--- a/include/llvm/ADT/EquivalenceClasses.h
+++ b/include/llvm/ADT/EquivalenceClasses.h
@@ -1,15 +1,15 @@
 //===-- llvm/ADT/EquivalenceClasses.h - Generic Equiv. Classes --*- 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.
-// 
+//
 //===----------------------------------------------------------------------===//
-// 
+//
 // Generic implementation of equivalence classes through the use Tarjan's
 // efficient union-find algorithm.
-// 
+//
 //===----------------------------------------------------------------------===//
 
 #ifndef LLVM_ADT_EQUIVALENCECLASSES_H
@@ -128,7 +128,7 @@ public:
       }
     return *this;
   }
-  
+
   //===--------------------------------------------------------------------===//
   // Inspection methods
   //
@@ -220,7 +220,7 @@ public:
     // point to the L2 leader node.
     const ECValue &L1LV = *L1.Node, &L2LV = *L2.Node;
     L1LV.getEndOfList()->setNext(&L2LV);
-    
+
     // Update L1LV's end of list pointer.
     L1LV.Leader = L2LV.getEndOfList();
 
diff --git a/include/llvm/ADT/GraphTraits.h b/include/llvm/ADT/GraphTraits.h
index e5765bb..99a69b8 100644
--- a/include/llvm/ADT/GraphTraits.h
+++ b/include/llvm/ADT/GraphTraits.h
@@ -1,13 +1,13 @@
 //===-- llvm/ADT/GraphTraits.h - Graph traits template ----------*- 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 defines the little GraphTraits<X> template class that should be 
+// This file defines the little GraphTraits<X> template class that should be
 // specialized by classes that want to be iteratable by generic graph iterators.
 //
 // This file also defines the marker class Inverse that is used to iterate over
@@ -35,9 +35,9 @@ struct GraphTraits {
 
   // static ChildIteratorType child_begin(NodeType *)
   // static ChildIteratorType child_end  (NodeType *)
-  //    Return iterators that point to the beginning and ending of the child 
+  //    Return iterators that point to the beginning and ending of the child
   //    node list for the specified node.
-  //  
+  //
 
 
   // typedef  ...iterator nodes_iterator;
@@ -50,7 +50,7 @@ struct GraphTraits {
   // If anyone tries to use this class without having an appropriate
   // specialization, make an error.  If you get this error, it's because you
   // need to include the appropriate specialization of GraphTraits<> for your
-  // graph, or you need to define it for a new graph type. Either that or 
+  // graph, or you need to define it for a new graph type. Either that or
   // your argument to XXX_begin(...) is unknown or needs to have the proper .h
   // file #include'd.
   //
diff --git a/include/llvm/ADT/HashExtras.h b/include/llvm/ADT/HashExtras.h
index ab9b302..9993248 100644
--- a/include/llvm/ADT/HashExtras.h
+++ b/include/llvm/ADT/HashExtras.h
@@ -1,10 +1,10 @@
 //===-- llvm/ADT/HashExtras.h - Useful functions for STL hash ---*- 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 contains some templates that are useful if you are working with the
diff --git a/include/llvm/ADT/PostOrderIterator.h b/include/llvm/ADT/PostOrderIterator.h
index 961be34..97831a2 100644
--- a/include/llvm/ADT/PostOrderIterator.h
+++ b/include/llvm/ADT/PostOrderIterator.h
@@ -1,10 +1,10 @@
 //===- llvm/ADT/PostOrderIterator.h - PostOrder iterator --------*- 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 builds on the ADT/GraphTraits.h file to build a generic graph
@@ -58,12 +58,12 @@ public:
   static inline _Self begin(GraphT G) { return _Self(GT::getEntryNode(G)); }
   static inline _Self end  (GraphT G) { return _Self(); }
 
-  inline bool operator==(const _Self& x) const { 
+  inline bool operator==(const _Self& x) const {
     return VisitStack == x.VisitStack;
   }
   inline bool operator!=(const _Self& x) const { return !operator==(x); }
 
-  inline pointer operator*() const { 
+  inline pointer operator*() const {
     return VisitStack.top().first;
   }
 
@@ -77,11 +77,11 @@ public:
     VisitStack.pop();
     if (!VisitStack.empty())
       traverseChild();
-    return *this; 
+    return *this;
   }
 
   inline _Self operator++(int) { // Postincrement
-    _Self tmp = *this; ++*this; return tmp; 
+    _Self tmp = *this; ++*this; return tmp;
   }
 };
 
@@ -112,10 +112,10 @@ ipo_iterator<T> ipo_end(T G){
 //===--------------------------------------------------------------------===//
 // Reverse Post Order CFG iterator code
 //===--------------------------------------------------------------------===//
-// 
+//
 // This is used to visit basic blocks in a method in reverse post order.  This
 // class is awkward to use because I don't know a good incremental algorithm to
-// computer RPO from a graph.  Because of this, the construction of the 
+// computer RPO from a graph.  Because of this, the construction of the
 // ReversePostOrderTraversal object is expensive (it must walk the entire graph
 // with a postorder iterator to build the data structures).  The moral of this
 // story is: Don't create more ReversePostOrderTraversal classes than necessary.
diff --git a/include/llvm/ADT/SCCIterator.h b/include/llvm/ADT/SCCIterator.h
index 9cccd12..050353d 100644
--- a/include/llvm/ADT/SCCIterator.h
+++ b/include/llvm/ADT/SCCIterator.h
@@ -1,10 +1,10 @@
 //===-- Support/SCCIterator.h - Strongly Connected Comp. Iter. --*- 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 builds on the llvm/ADT/GraphTraits.h file to find the strongly connected
@@ -12,7 +12,7 @@
 //
 // The SCC iterator has the important property that if a node in SCC S1 has an
 // edge to a node in SCC S2, then it visits S1 *after* S2.
-// 
+//
 // To visit S1 *before* S2, use the scc_iterator on the Inverse graph.
 // (NOTE: This requires some simple wrappers and is not supported yet.)
 //
@@ -118,7 +118,7 @@ class scc_iterator
           do {
             CurrentSCC.push_back(SCCNodeStack.back());
             SCCNodeStack.pop_back();
-            nodeVisitNumbers[CurrentSCC.back()] = ~0UL; 
+            nodeVisitNumbers[CurrentSCC.back()] = ~0UL;
           } while (CurrentSCC.back() != visitingN);
           return;
         }
@@ -144,7 +144,7 @@ public:
     return CurrentSCC.empty();
   }
 
-  inline bool operator==(const _Self& x) const { 
+  inline bool operator==(const _Self& x) const {
     return VisitStack == x.VisitStack && CurrentSCC == x.CurrentSCC;
   }
   inline bool operator!=(const _Self& x) const { return !operator==(x); }
@@ -152,18 +152,18 @@ public:
   // Iterator traversal: forward iteration only
   inline _Self& operator++() {          // Preincrement
     GetNextSCC();
-    return *this; 
+    return *this;
   }
   inline _Self operator++(int) {        // Postincrement
-    _Self tmp = *this; ++*this; return tmp; 
+    _Self tmp = *this; ++*this; return tmp;
   }
 
   // Retrieve a reference to the current SCC
-  inline const SccTy &operator*() const { 
+  inline const SccTy &operator*() const {
     assert(!CurrentSCC.empty() && "Dereferencing END SCC iterator!");
     return CurrentSCC;
   }
-  inline SccTy &operator*() { 
+  inline SccTy &operator*() {
     assert(!CurrentSCC.empty() && "Dereferencing END SCC iterator!");
     return CurrentSCC;
   }
diff --git a/include/llvm/ADT/STLExtras.h b/include/llvm/ADT/STLExtras.h
index a58da0f..af49965 100644
--- a/include/llvm/ADT/STLExtras.h
+++ b/include/llvm/ADT/STLExtras.h
@@ -1,10 +1,10 @@
 //===- llvm/ADT/STLExtras.h - Useful STL related functions ------*- 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 contains some templates that are useful if you are working with the
@@ -35,13 +35,13 @@ struct greater_ptr : public std::binary_function<Ty, Ty, bool> {
 };
 
 // deleter - Very very very simple method that is used to invoke operator
-// delete on something.  It is used like this: 
+// delete on something.  It is used like this:
 //
 //   for_each(V.begin(), B.end(), deleter<Interval>);
 //
-template <class T> 
-static inline void deleter(T *Ptr) { 
-  delete Ptr; 
+template <class T>
+static inline void deleter(T *Ptr) {
+  delete Ptr;
 }
 
 
@@ -78,7 +78,7 @@ public:
   inline mapped_iterator(const mapped_iterator &It)
     : current(It.current), Fn(It.Fn) {}
 
-  inline value_type operator*() const {   // All this work to do this 
+  inline value_type operator*() const {   // All this work to do this
     return Fn(*current);         // little change
   }
 
@@ -90,7 +90,7 @@ public:
   _Self& operator+=   (difference_type n) { current += n; return *this; }
   _Self  operator-    (difference_type n) const { return _Self(current - n); }
   _Self& operator-=   (difference_type n) { current -= n; return *this; }
-  reference operator[](difference_type n) const { return *(*this + n); }  
+  reference operator[](difference_type n) const { return *(*this + n); }
 
   inline bool operator!=(const _Self &X) const { return !operator==(X); }
   inline bool operator==(const _Self &X) const { return current == X.current; }
@@ -102,7 +102,7 @@ public:
 };
 
 template <class _Iterator, class Func>
-inline mapped_iterator<_Iterator, Func> 
+inline mapped_iterator<_Iterator, Func>
 operator+(typename mapped_iterator<_Iterator, Func>::difference_type N,
           const mapped_iterator<_Iterator, Func>& X) {
   return mapped_iterator<_Iterator, Func>(X.getCurrent() - N);
@@ -164,7 +164,7 @@ inline ItTy prior(ItTy it)
 // a std::pair. Since an example is worth 1000 words:
 //
 // typedef std::map<int, int> Int2IntMap;
-// 
+//
 // Int2IntMap myMap;
 // Int2IntMap::iterator where;
 // bool inserted;
diff --git a/include/llvm/ADT/SetOperations.h b/include/llvm/ADT/SetOperations.h
index 57750d1..c37d1e7 100644
--- a/include/llvm/ADT/SetOperations.h
+++ b/include/llvm/ADT/SetOperations.h
@@ -1,10 +1,10 @@
 //===-- llvm/ADT/SetOperations.h - Generic Set Operations -------*- 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 defines generic set operations that may be used on set's of
@@ -20,7 +20,7 @@ namespace llvm {
 /// set_union(A, B) - Compute A := A u B, return whether A changed.
 ///
 template <class S1Ty, class S2Ty>
-bool set_union(S1Ty &S1, const S2Ty &S2) {   
+bool set_union(S1Ty &S1, const S2Ty &S2) {
   bool Changed = false;
 
   for (typename S2Ty::const_iterator SI = S2.begin(), SE = S2.end();
@@ -60,9 +60,9 @@ S1Ty set_difference(const S1Ty &S1, const S2Ty &S2) {
 /// set_subtract(A, B) - Compute A := A - B
 ///
 template <class S1Ty, class S2Ty>
-void set_subtract(S1Ty &S1, const S2Ty &S2) { 
+void set_subtract(S1Ty &S1, const S2Ty &S2) {
   for (typename S2Ty::const_iterator SI = S2.begin(), SE = S2.end();
-       SI != SE; ++SI)  
+       SI != SE; ++SI)
     S1.erase(*SI);
 }
 
diff --git a/include/llvm/ADT/SetVector.h b/include/llvm/ADT/SetVector.h
index b40ed7c..f8b37c5 100644
--- a/include/llvm/ADT/SetVector.h
+++ b/include/llvm/ADT/SetVector.h
@@ -1,13 +1,13 @@
 //===- llvm/ADT/SetVector.h - Set with insert order iteration ---*- C++ -*-===//
-// 
+//
 //                     The LLVM Compiler Infrastructure
 //
 // This file was developed by Reid Spencer and is distributed under
 // the University of Illinois Open Source License. See LICENSE.TXT for details.
-// 
+//
 //===----------------------------------------------------------------------===//
 //
-// This file implements a set that has insertion order iteration 
+// This file implements a set that has insertion order iteration
 // characteristics. This is useful for keeping a set of things that need to be
 // visited later but in a deterministic order (insertion order). The interface
 // is purposefully minimal.
@@ -24,7 +24,7 @@
 
 namespace llvm {
 
-/// This class provides a way to keep a set of things that also has the 
+/// This class provides a way to keep a set of things that also has the
 /// property of a deterministic iteration order. The order of iteration is the
 /// order of insertion.
 /// @brief A vector that has set insertion semantics.
diff --git a/include/llvm/ADT/Statistic.h b/include/llvm/ADT/Statistic.h
index 31e9ae1..15ba910 100644
--- a/include/llvm/ADT/Statistic.h
+++ b/include/llvm/ADT/Statistic.h
@@ -1,10 +1,10 @@
 //===-- llvm/ADT/Statistic.h - Easy way to expose stats ---------*- 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 defines the 'Statistic' class, which is designed to be an easy way
diff --git a/include/llvm/ADT/StringExtras.h b/include/llvm/ADT/StringExtras.h
index d952ae2..32f9b0c 100644
--- a/include/llvm/ADT/StringExtras.h
+++ b/include/llvm/ADT/StringExtras.h
@@ -1,10 +1,10 @@
 //===-- llvm/ADT/StringExtras.h - Useful string functions -------*- 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 contains some functions that are useful when dealing with strings.
@@ -77,21 +77,21 @@ static inline std::string utostr(unsigned X, bool isNeg = false) {
 }
 
 static inline std::string itostr(long long X) {
-  if (X < 0) 
+  if (X < 0)
     return utostr(static_cast<uint64_t>(-X), true);
   else
     return utostr(static_cast<uint64_t>(X));
 }
-  
+
 static inline std::string itostr(long X) {
-  if (X < 0) 
+  if (X < 0)
     return utostr(static_cast<uint64_t>(-X), true);
   else
     return utostr(static_cast<uint64_t>(X));
 }
 
 static inline std::string itostr(int X) {
-  if (X < 0) 
+  if (X < 0)
     return utostr(static_cast<unsigned>(-X), true);
   else
     return utostr(static_cast<unsigned>(X));
@@ -105,7 +105,7 @@ static inline std::string ftostr(double V) {
   return B;
 }
 
-static inline std::string LowercaseString(const std::string &S) { 
+static inline std::string LowercaseString(const std::string &S) {
   std::string result(S);
   for (unsigned i = 0; i < S.length(); ++i)
     if (isupper(result[i]))
diff --git a/include/llvm/ADT/Tree.h b/include/llvm/ADT/Tree.h
index 3193eec..835a001 100644
--- a/include/llvm/ADT/Tree.h
+++ b/include/llvm/ADT/Tree.h
@@ -1,10 +1,10 @@
 //===- llvm/ADT/Tree.h - Generic n-way tree structure -----------*- 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 class defines a generic N way tree node structure.  The tree structure
@@ -35,7 +35,7 @@ public:
               ConcreteTreeNode *par) : Children(children), Parent(par) {}
 
   inline Tree(const std::vector<ConcreteTreeNode*> &children,
-              ConcreteTreeNode *par, const Payload &data) 
+              ConcreteTreeNode *par, const Payload &data)
     : Children(children), Parent(par), Data(data) {}
 
   // Tree dtor - Free all children
diff --git a/include/llvm/ADT/VectorExtras.h b/include/llvm/ADT/VectorExtras.h
index adc3ff7..56d65bb 100644
--- a/include/llvm/ADT/VectorExtras.h
+++ b/include/llvm/ADT/VectorExtras.h
@@ -1,10 +1,10 @@
 //===-- llvm/ADT/VectorExtras.h - Helpers for std::vector -------*- 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 contains helper functions which are useful for working with the