Vendor import of clang release_32 branch r168974 (effectively, 3.2 RC2):

http://llvm.org/svn/llvm-project/cfe/branches/release_32@168974

1 files changed, 8 insertions, 9 deletions

diff --git a/include/clang/AST/CXXInheritance.h b/include/clang/AST/CXXInheritance.h
index ee6eba7..87bdbe0 100644
--- a/include/clang/AST/CXXInheritance.h
+++ b/include/clang/AST/CXXInheritance.h
@@ -19,7 +19,7 @@
 #include "clang/AST/DeclCXX.h"
 #include "clang/AST/Type.h"
 #include "clang/AST/TypeOrdering.h"
-#include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/MapVector.h"
 #include "llvm/ADT/SmallSet.h"
 #include "llvm/ADT/SmallVector.h"
 #include <list>
@@ -271,15 +271,14 @@ struct UniqueVirtualMethod {
 /// pair is the virtual method that overrides it (including the
 /// subobject in which that virtual function occurs).
 class OverridingMethods {
-  llvm::DenseMap<unsigned, SmallVector<UniqueVirtualMethod, 4> > 
-    Overrides;
+  typedef SmallVector<UniqueVirtualMethod, 4> ValuesT;
+  typedef llvm::MapVector<unsigned, ValuesT> MapType;
+  MapType Overrides;
 
 public:
   // Iterate over the set of subobjects that have overriding methods.
-  typedef llvm::DenseMap<unsigned, SmallVector<UniqueVirtualMethod, 4> >
-            ::iterator iterator;
-  typedef llvm::DenseMap<unsigned, SmallVector<UniqueVirtualMethod, 4> >
-            ::const_iterator const_iterator;
+  typedef MapType::iterator iterator;
+  typedef MapType::const_iterator const_iterator;
   iterator begin() { return Overrides.begin(); }
   const_iterator begin() const { return Overrides.begin(); }
   iterator end() { return Overrides.end(); }
@@ -357,8 +356,8 @@ public:
 /// 0 represents the virtua base class subobject of that type, while
 /// subobject numbers greater than 0 refer to non-virtual base class
 /// subobjects of that type.
-class CXXFinalOverriderMap 
-  : public llvm::DenseMap<const CXXMethodDecl *, OverridingMethods> { };
+class CXXFinalOverriderMap
+  : public llvm::MapVector<const CXXMethodDecl *, OverridingMethods> { };
 
 /// \brief A set of all the primary bases for a class.
 class CXXIndirectPrimaryBaseSet