What does this log?

1.global _main
2.align 2
3_main:
4    stp x29, x30, [sp, #-32]!
5    mov w8, #4
6    mov w9, #5
7    cmp w8, #5
8    ccmp w9, #5, #0, eq
9    cset w10, eq
10    sub sp, sp, #16
11    str x10, [sp]
12    adrp x0, fmt@PAGE
13    add x0, x0, fmt@PAGEOFF
14    bl _printf
15    add sp, sp, #16
16    ldp x29, x30, [sp], #32
17    mov w0, #0
18    ret
19.section __TEXT,__cstring
20fmt: .asciz "%d\n"