diff --git a/clang/lib/CodeGen/CGStmtOpenMP.cpp b/clang/lib/CodeGen/CGStmtOpenMP.cpp
--- a/clang/lib/CodeGen/CGStmtOpenMP.cpp
+++ b/clang/lib/CodeGen/CGStmtOpenMP.cpp
@@ -1820,6 +1820,11 @@
   CodeGenFunction::CGCapturedStmtInfo *CGSI = nullptr;
   CodeGenFunction::CGCapturedStmtRAII *CapInfoRAII = nullptr;
 
+  OMPTransformDirectiveScopeRAII(const OMPTransformDirectiveScopeRAII &) =
+      delete;
+  OMPTransformDirectiveScopeRAII &
+  operator=(const OMPTransformDirectiveScopeRAII &) = delete;
+
 public:
   OMPTransformDirectiveScopeRAII(CodeGenFunction &CGF, const Stmt *S) {
     if (const auto *Dir = dyn_cast<OMPLoopBasedDirective>(S)) {