internal static void getTabUp(Instruction i, ref LuaVM vm)
{
var a_c = i.ABC();
var a = a_c.Item1 + 1;
var c = a_c.Item3;
vm.PushGlobalTable();
vm.GetRK(c);
vm.GetTable(-2);
vm.Replace(a);
vm.Pop(1);
}
