diff --git a/clang/lib/CodeGen/CodeGenFunction.h b/clang/lib/CodeGen/CodeGenFunction.h
index 6ba3db0..9116b71 100644
--- a/clang/lib/CodeGen/CodeGenFunction.h
+++ b/clang/lib/CodeGen/CodeGenFunction.h
@@ -2026,9 +2026,33 @@
   llvm::Function *GenerateCapturedStmtFunctionEpilog(const CapturedStmt &S);
   llvm::Function *GenerateCapturedStmtFunction(const CapturedStmt &S);
   llvm::Value *GenerateCapturedStmtArgument(const CapturedStmt &S);
-  void EmitOMPAggregateAssign(LValue OriginalAddr, llvm::Value *PrivateAddr,
-                              const Expr *AssignExpr, QualType Type,
-                              const VarDecl *VDInit);
+  /// \brief Perform element by element copying of arrays with type \a
+  /// OriginalType from \a SrcAddr to \a DestAddr using copying procedure
+  /// generated by \a CopyGen.
+  ///
+  /// \param DestAddr Address of the destination array.
+  /// \param SrcAddr Address of the source array.
+  /// \param OriginalType Type of destination and source arrays.
+  /// \param CopyGen Copying procedure that copies value of single array element
+  /// to another single array element.
+  void EmitOMPAggregateAssign(
+      llvm::Value *DestAddr, llvm::Value *SrcAddr, QualType OriginalType,
+      const llvm::function_ref<void(llvm::Value *, llvm::Value *)> &CopyGen);
+  /// \brief Emit proper copying of data from one variable to another.
+  ///
+  /// \param OriginalType Original type of the copied variables.
+  /// \param DestAddr Destination address.
+  /// \param SrcAddr Source address.
+  /// \param DestVD Destination variable used in \a CopyExpr (for arrays, has
+  /// type of the base array element).
+  /// \param SrcVD Source variable used in \a CopyExpr (for arrays, has type of
+  /// the base array element).
+  /// \param Copy Actual copygin expression for copying data from \a SrcVD to \a
+  /// DestVD.
+  void EmitOMPCopy(CodeGenFunction &CGF, QualType OriginalType,
+                   llvm::Value *DestAddr, llvm::Value *SrcAddr,
+                   const VarDecl *DestVD, const VarDecl *SrcVD,
+                   const Expr *Copy);
   /// \brief Emit atomic update code for constructs: \a X = \a X \a BO \a E or
   /// \a X = \a E \a BO \a E.
   ///