Use getNamedGlobal instead of getGlobalVariable. (Fixes self-host).

llvm-svn: 99385
diff --git a/clang/lib/CodeGen/CGVTT.cpp b/clang/lib/CodeGen/CGVTT.cpp
index b7b24b8..66a9696 100644
--- a/clang/lib/CodeGen/CGVTT.cpp
+++ b/clang/lib/CodeGen/CGVTT.cpp
@@ -268,7 +268,7 @@
       GenerateDefinition(GenerateDefinition) {
     
     // First comes the primary virtual table pointer for the complete class...
-    ClassVtbl = GenerateDefinition ? CGM.getVTables().getAddrOfVTable(Class) :0;
+    ClassVtbl = GenerateDefinition ? CGM.getVTables().GetAddrOfVTable(Class) :0;
 
     llvm::Constant *Init = BuildVtablePtr(ClassVtbl, Class, Class, 0);
     Inits.push_back(Init);