Add GetAddrOfCXXConstructor and use it.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69328 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CodeGenModule.h b/lib/CodeGen/CodeGenModule.h
index e7a587f..17a9a9f 100644
--- a/lib/CodeGen/CodeGenModule.h
+++ b/lib/CodeGen/CodeGenModule.h
@@ -236,6 +236,11 @@
   llvm::Constant *GetAddrOfConstantCString(const std::string &str,
                                            const char *GlobalName=0);
 
+  /// GetAddrOfCXXConstructor - Return the address of the constructor of the
+  /// given type.
+  llvm::Function *GetAddrOfCXXConstructor(const CXXConstructorDecl *D, 
+                                          CXXCtorType Type);
+  
   /// getBuiltinLibFunction - Given a builtin id for a function like
   /// "__builtin_fabsf", return a Function* for "fabsf".
   llvm::Value *getBuiltinLibFunction(unsigned BuiltinID);