X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FADT%2FSmallVector.h;h=e93177cdcb748338c28a46fca0ba44c24e2a9a60;hb=a727d5502c8e23c090da658bf14c5ebc1169a070;hp=befed925101706d6e3958d189ac2706eb21a088a;hpb=af3e4d4bee2519962fb1f5dabece364df522f508;p=oota-llvm.git

diff --git a/include/llvm/ADT/SmallVector.h b/include/llvm/ADT/SmallVector.h
index befed925101..e93177cdcb7 100644
--- a/include/llvm/ADT/SmallVector.h
+++ b/include/llvm/ADT/SmallVector.h
@@ -18,6 +18,30 @@
 #include <iterator>
 #include <memory>
 
+#ifdef _MSC_VER
+namespace std {
+#if _MSC_VER <= 1310
+  // Work around flawed VC++ implementation of std::uninitialized_copy.  Define
+  // additional overloads so that elements with pointer types are recognized as
+  // scalars and not objects, causing bizarre type conversion errors.
+  template<class T1, class T2>
+  inline _Scalar_ptr_iterator_tag _Ptr_cat(T1 **, T2 **) {
+    _Scalar_ptr_iterator_tag _Cat;
+    return _Cat;
+  }
+
+  template<class T1, class T2>
+  inline _Scalar_ptr_iterator_tag _Ptr_cat(T1* const *, T2 **) {
+    _Scalar_ptr_iterator_tag _Cat;
+    return _Cat;
+  }
+#else
+// FIXME: It is not clear if the problem is fixed in VS 2005.  What is clear
+// is that the above hack won't work if it wasn't fixed.
+#endif
+}
+#endif
+
 namespace llvm {
 
 /// SmallVectorImpl - This class consists of common code factored out of the
@@ -275,8 +299,8 @@ private:
   
   void destroy_range(T *S, T *E) {
     while (S != E) {
-      E->~T();
       --E;
+      E->~T();
     }
   }
 };
@@ -284,8 +308,8 @@ private:
 // Define this out-of-line to dissuade the C++ compiler from inlining it.
 template <typename T>
 void SmallVectorImpl<T>::grow(unsigned MinSize) {
-  unsigned CurCapacity = Capacity-Begin;
-  unsigned CurSize = size();
+  unsigned CurCapacity = unsigned(Capacity-Begin);
+  unsigned CurSize = unsigned(size());
   unsigned NewCapacity = 2*CurCapacity;
   if (NewCapacity < MinSize)
     NewCapacity = MinSize;
@@ -352,8 +376,8 @@ SmallVectorImpl<T>::operator=(const SmallVectorImpl<T> &RHS) {
   
   // If we already have sufficient space, assign the common elements, then
   // destroy any excess.
-  unsigned RHSSize = RHS.size();
-  unsigned CurSize = size();
+  unsigned RHSSize = unsigned(RHS.size());
+  unsigned CurSize = unsigned(size());
   if (CurSize >= RHSSize) {
     // Assign common elements.
     iterator NewEnd = std::copy(RHS.Begin, RHS.Begin+RHSSize, Begin);