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Use MapVectors to make the order we mark virtual functions used by a vtable 

deterministic. Fixes pr13868.

llvm-svn: 164382
This commit is contained in:
Rafael Espindola 2012-09-21 17:15:24 +00:00
parent 8bf01fc663
commit ad5fec30d1
1 changed files with 4 additions and 4 deletions
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8
clang/include/clang/AST/CXXInheritance.h
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@ -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>
@ -272,7 +272,7 @@ struct UniqueVirtualMethod {
/// subobject in which that virtual function occurs).
class OverridingMethods {
typedef SmallVector<UniqueVirtualMethod, 4> ValuesT;
typedef llvm::DenseMap<unsigned, ValuesT> MapType;
typedef llvm::MapVector<unsigned, ValuesT> MapType;
MapType Overrides;
public:
@ -356,8 +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