3 files changed, 24 insertions, 1 deletions
diff --git a/include/llvm/ADT/APFloat.h b/include/llvm/ADT/APFloat.h
index 861b7b9..3cccc81 100644
--- a/include/llvm/ADT/APFloat.h
+++ b/include/llvm/ADT/APFloat.h
@@ -344,7 +344,7 @@ namespace llvm {
     /// 1.01E-2              4             1       1.01E-2
     void toString(SmallVectorImpl<char> &Str,
                   unsigned FormatPrecision = 0,
-                  unsigned FormatMaxPadding = 3);
+                  unsigned FormatMaxPadding = 3) const;
 
   private:
 
diff --git a/include/llvm/ADT/DenseMap.h b/include/llvm/ADT/DenseMap.h
index 7350906..393473bd 100644
--- a/include/llvm/ADT/DenseMap.h
+++ b/include/llvm/ADT/DenseMap.h
@@ -192,6 +192,13 @@ public:
     return true;
   }
 
+  void swap(DenseMap& RHS) {
+    std::swap(NumBuckets, RHS.NumBuckets);
+    std::swap(Buckets, RHS.Buckets);
+    std::swap(NumEntries, RHS.NumEntries);
+    std::swap(NumTombstones, RHS.NumTombstones);
+  }
+
   value_type& FindAndConstruct(const KeyT &Key) {
     BucketT *TheBucket;
     if (LookupBucketFor(Key, TheBucket))
diff --git a/include/llvm/ADT/DenseSet.h b/include/llvm/ADT/DenseSet.h
index 0898b96..9388338 100644
--- a/include/llvm/ADT/DenseSet.h
+++ b/include/llvm/ADT/DenseSet.h
@@ -45,6 +45,10 @@ public:
     return TheMap.erase(V);
   }
 
+  void swap(DenseSet& RHS) {
+    TheMap.swap(RHS.TheMap);
+  }
+
   DenseSet &operator=(const DenseSet &RHS) {
     TheMap = RHS.TheMap;
     return *this;
@@ -55,6 +59,12 @@ public:
   class Iterator {
     typename MapTy::iterator I;
   public:
+    typedef typename MapTy::iterator::difference_type difference_type;
+    typedef ValueT value_type;
+    typedef value_type *pointer;
+    typedef value_type &reference;
+    typedef std::forward_iterator_tag iterator_category;
+
     Iterator(const typename MapTy::iterator &i) : I(i) {}
 
     ValueT& operator*() { return I->first; }
@@ -68,6 +78,12 @@ public:
   class ConstIterator {
     typename MapTy::const_iterator I;
   public:
+    typedef typename MapTy::const_iterator::difference_type difference_type;
+    typedef ValueT value_type;
+    typedef value_type *pointer;
+    typedef value_type &reference;
+    typedef std::forward_iterator_tag iterator_category;
+
     ConstIterator(const typename MapTy::const_iterator &i) : I(i) {}
 
     const ValueT& operator*() { return I->first; }