set_value(0, new_Const (mode_Is, new_tarval_from_long (6, mode_Is)));
f = new_Proj(cond, mode_X, 0);
t = new_Proj(cond, mode_X, 1);
set_value(0, new_Const (mode_Is, new_tarval_from_long (6, mode_Is)));
f = new_Proj(cond, mode_X, 0);
t = new_Proj(cond, mode_X, 1);