fix error code and add complex128 support

ge/graph/build/memory/memory_assigner.cc

@@ -29,7 +29,7 @@ Status MemoryAssigner::AssignMemory(bool is_loop_graph, map<uint64_t, size_t> &m
   }
 
   // Reassign memory for special nodes
-  Status ret = graph_mem_assigner.ReAssignMemory(is_loop_graph, mem_offset)
+  Status ret = graph_mem_assigner.ReAssignMemory(is_loop_graph, mem_offset);
   if (ret != ge::SUCCESS) {
     GELOGE(ge::FAILED, "[ReAssign][Memory] failed, graph:%s", compute_graph_->GetName().c_str());
     return ret;