message: [FFConfig] automatically detect number of nodes
diff: @@ -2295,6 +2295,8 @@ FFConfig::FFConfig()
  int argc = command_args.argc;
  parse_args(argv, argc);
  }
  + // Use Real::Machine::get_address_space_count() to obtain the number of nodes
  + numNodes = Realm::Machine::get_machine().get_address_space_count();
  Runtime *runtime = Runtime::get_runtime();
  lg_hlr = runtime;
  @@ -2370,6 +2372,8 @@ void FFConfig::parse_args(char **argv, int argc)
  }
  if (!strcmp(argv[i], "--nodes"))
  {
  + fprintf(stderr, "[Warning] --nodes is deprecated. "
  + "FlexFlow will automatically detect the number of nodes.\n");
  numNodes = atoi(argv[++i]);
  continue;
  }
  