Add mangling for the construction vtable.

llvm-svn: 86643
diff --git a/clang/lib/CodeGen/Mangle.h b/clang/lib/CodeGen/Mangle.h
index 7f46a10..df50afa 100644
--- a/clang/lib/CodeGen/Mangle.h
+++ b/clang/lib/CodeGen/Mangle.h
@@ -67,6 +67,9 @@
                        llvm::raw_ostream &os);
   void mangleCXXVTT(MangleContext &Context, const CXXRecordDecl *RD,
                        llvm::raw_ostream &os);
+  void mangleCXXCtorVtable(MangleContext &Context, const CXXRecordDecl *RD,
+                           int64_t Offset, const CXXRecordDecl *Type,
+                       llvm::raw_ostream &os);
   void mangleCXXRtti(MangleContext &Context, QualType T, 
                      llvm::raw_ostream &os);
   void mangleCXXCtor(MangleContext &Context, const CXXConstructorDecl *D,