1 files changed, 10 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CodeGenFunction.h b/clang/lib/CodeGen/CodeGenFunction.h
index 1795ba3488c..474668abf89 100644
--- a/clang/lib/CodeGen/CodeGenFunction.h
+++ b/clang/lib/CodeGen/CodeGenFunction.h
@@ -1288,10 +1288,20 @@ public:
   /// to by This.
   llvm::Value *GetVTablePtr(llvm::Value *This, llvm::Type *Ty);
 
+  /// \brief Derived is the presumed address of an object of type T after a
+  /// cast. If T is a polymorphic class type, emit a check that the virtual
+  /// table for Derived belongs to a class derived from T.
+  void EmitVTablePtrCheckForCast(QualType T, llvm::Value *Derived,
+                                 bool MayBeNull);
+
   /// EmitVTablePtrCheckForCall - Virtual method MD is being called via VTable.
   /// If vptr CFI is enabled, emit a check that VTable is valid.
   void EmitVTablePtrCheckForCall(const CXXMethodDecl *MD, llvm::Value *VTable);
 
+  /// EmitVTablePtrCheck - Emit a check that VTable is a valid virtual table for
+  /// RD using llvm.bitset.test.
+  void EmitVTablePtrCheck(const CXXRecordDecl *RD, llvm::Value *VTable);
+
   /// CanDevirtualizeMemberFunctionCalls - Checks whether virtual calls on given
   /// expr can be devirtualized.
   bool CanDevirtualizeMemberFunctionCall(const Expr *Base,