1 files changed, 24 insertions, 3 deletions
diff --git a/clang/lib/CodeGen/CGCXXABI.h b/clang/lib/CodeGen/CGCXXABI.h
index 37f678f4b55..3a1c8d198dc 100644
--- a/clang/lib/CodeGen/CGCXXABI.h
+++ b/clang/lib/CodeGen/CGCXXABI.h
@@ -303,6 +303,29 @@ public:
                                    CallExpr::const_arg_iterator ArgBeg,
                                    CallExpr::const_arg_iterator ArgEnd) = 0;
 
+  /// Emits the VTable definitions required for the given record type.
+  virtual void emitVTableDefinitions(CodeGenVTables &CGVT,
+                                     const CXXRecordDecl *RD) = 0;
+
+  /// Get the address point of the vtable for the given base subobject while
+  /// building a constructor or a destructor. On return, NeedsVirtualOffset
+  /// tells if a virtual base adjustment is needed in order to get the offset
+  /// of the base subobject.
+  virtual llvm::Value *getVTableAddressPointInStructor(
+      CodeGenFunction &CGF, const CXXRecordDecl *RD, BaseSubobject Base,
+      const CXXRecordDecl *NearestVBase, bool &NeedsVirtualOffset) = 0;
+
+  /// Get the address point of the vtable for the given base subobject while
+  /// building a constexpr.
+  virtual llvm::Constant *
+  getVTableAddressPointForConstExpr(BaseSubobject Base,
+                                    const CXXRecordDecl *VTableClass) = 0;
+
+  /// Get the address of the vtable for the given record decl which should be
+  /// used for the vptr at the given offset in RD.
+  virtual llvm::GlobalVariable *getAddrOfVTable(const CXXRecordDecl *RD,
+                                                CharUnits VPtrOffset) = 0;
+
   /// Build a virtual function pointer in the ABI-specific way.
   virtual llvm::Value *getVirtualFunctionPointer(CodeGenFunction &CGF,
                                                  GlobalDecl GD,
@@ -319,9 +342,7 @@ public:
   /// Emit any tables needed to implement virtual inheritance.  For Itanium,
   /// this emits virtual table tables.  For the MSVC++ ABI, this emits virtual
   /// base tables.
-  virtual void
-      EmitVirtualInheritanceTables(llvm::GlobalVariable::LinkageTypes Linkage,
-                                   const CXXRecordDecl *RD) = 0;
+  virtual void emitVirtualInheritanceTables(const CXXRecordDecl *RD) = 0;
 
   virtual void EmitReturnFromThunk(CodeGenFunction &CGF,
                                    RValue RV, QualType ResultType);