Implement code generation of namespaces and add mangling tests.

llvm-svn: 68170

2 files changed, 9 insertions, 2 deletions

diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
index 6419e27e63e..4cee5c8f373 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -1218,6 +1218,12 @@ void CodeGenModule::EmitObjCPropertyImplementations(const
   }
 }
 
+void CodeGenModule::EmitNamespace(const NamespaceDecl *ND) {
+  for (RecordDecl::decl_iterator I = ND->decls_begin(), E = ND->decls_end();
+       I != E; ++I)
+    EmitTopLevelDecl(*I);
+}
+
 /// EmitTopLevelDecl - Emit code for a single top level declaration.
 void CodeGenModule::EmitTopLevelDecl(Decl *D) {
   // If an error has occurred, stop code generation, but continue
@@ -1233,7 +1239,7 @@ void CodeGenModule::EmitTopLevelDecl(Decl *D) {
     break;
 
   case Decl::Namespace:
-    ErrorUnsupported(D, "namespace");
+    EmitNamespace(cast<NamespaceDecl>(D));
     break;
 
     // Objective-C Decls
diff --git a/clang/lib/CodeGen/CodeGenModule.h b/clang/lib/CodeGen/CodeGenModule.h
index 01b8d02fb8e..4fbacdc25c9 100644
--- a/clang/lib/CodeGen/CodeGenModule.h
+++ b/clang/lib/CodeGen/CodeGenModule.h
@@ -324,7 +324,8 @@ private:
   void EmitGlobalVarDefinition(const VarDecl *D);
   void EmitAliasDefinition(const ValueDecl *D);
   void EmitObjCPropertyImplementations(const ObjCImplementationDecl *D);
-
+  void EmitNamespace(const NamespaceDecl *D);
+  
   // FIXME: Hardcoding priority here is gross.
   void AddGlobalCtor(llvm::Function * Ctor, int Priority=65535);
   void AddGlobalDtor(llvm::Function * Dtor, int Priority=65535);