1 before op1 = 0x10000000 2 before op2 = 0x10000000 3 before op3 = 0x12345678 4 after op1 = 0x10000000 5 after op2 = 0x12345678 6 after op3 = 0x12345678 7 cc = 0 8 before op1 = 0x10000000 9 before op2 = 0x20000000 10 before op3 = 0x12345678 11 after op1 = 0x20000000 12 after op2 = 0x20000000 13 after op3 = 0x12345678 14 cc = 1 15