1 files changed, 7 insertions, 1 deletions
diff --git a/clang/lib/CodeGen/CodeGenModule.h b/clang/lib/CodeGen/CodeGenModule.h
index da43b96..94ee5f8 100644
--- a/clang/lib/CodeGen/CodeGenModule.h
+++ b/clang/lib/CodeGen/CodeGenModule.h
@@ -303,7 +303,7 @@ private:
   std::unique_ptr<CGCXXABI> ABI;
   llvm::LLVMContext &VMContext;
   std::string ModuleNameHash;
-
+  bool CXX20ModuleInits = false;
   std::unique_ptr<CodeGenTBAA> TBAA;
 
   mutable std::unique_ptr<TargetCodeGenInfo> TheTargetCodeGenInfo;
@@ -1574,6 +1574,9 @@ private:
   /// Emit the function that initializes C++ thread_local variables.
   void EmitCXXThreadLocalInitFunc();
 
+  /// Emit the function that initializes global variables for a C++ Module.
+  void EmitCXXModuleInitFunc(clang::Module *Primary);
+
   /// Emit the function that initializes C++ globals.
   void EmitCXXGlobalInitFunc();
 
@@ -1641,6 +1644,9 @@ private:
   /// Emit the llvm.used and llvm.compiler.used metadata.
   void emitLLVMUsed();
 
+  /// For C++20 Itanium ABI, emit the initializers for the module.
+  void EmitModuleInitializers(clang::Module *Primary);
+
   /// Emit the link options introduced by imported modules.
   void EmitModuleLinkOptions();