diff --git a/libcxx/include/memory b/libcxx/include/memory
--- a/libcxx/include/memory
+++ b/libcxx/include/memory
@@ -2593,7 +2593,7 @@
         _TpAlloc __tmp(*__get_alloc());
         allocator_traits<_TpAlloc>::construct(__tmp, __get_elem(), _VSTD::forward<_Args>(__args)...);
 #else
-        ::new ((void*)__get_elem()) _Tp(_VSTD::forward<_Args>(__args)...);
+        ::new (__storage_.__get_elem_for_new()) _Tp(_VSTD::forward<_Args>(__args)...);
 #endif
     }
 
@@ -2653,6 +2653,11 @@
             _Tp *__elem = reinterpret_cast<_Tp*>(__second);
             return __elem;
         }
+	void *__get_elem_for_new() _NOEXCEPT {
+            _CompressedPair *__as_pair = reinterpret_cast<_CompressedPair*>(__blob_);
+            typename _CompressedPair::_Base2* __second = _CompressedPair::__get_second_base(__as_pair);
+            return (void*)__second;
+        }
     };
 
     static_assert(_LIBCPP_ALIGNOF(_Storage) == _LIBCPP_ALIGNOF(_CompressedPair), "");