This should do it:
LIBRARY ieee;
USE ieee.std_logic_1164.ALL;
ENTITY test IS
PORT (
inclk0 : IN std_logic
);
END ENTITY test;
ARCHITECTURE rtl OF test IS
SIGNAL sub_wire0 : std_logic_vector(4 DOWNTO 0);
SIGNAL sub_wire5 : std_logic := '0';
SIGNAL sub_wire2 : std_logic_vector(0 DOWNTO 0);
SIGNAL sub_wire1 : std_logic_vector(1 DOWNTO 1);
SIGNAL c1 : std_logic;
SIGNAL c0 : std_logic;
SIGNAL sub_wire3 : std_logic;
SIGNAL sub_wire4 : std_logic_vector(1 DOWNTO 0);
BEGIN -- ARCHITECTURE rtl
sub_wire2(0) <= sub_wire0(0);
sub_wire1(1) <= sub_wire0(1);
c1 <= sub_wire1(1);
c0 <= sub_wire2(0);
sub_wire3 <= inclk0;
sub_wire4 <= sub_wire5 & sub_wire3;
END ARCHITECTURE rtl;
But to be honest this code doesn't make much sense.