	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function av_strnlen
_av_strnlen:                            ## @av_strnlen
	.cfi_startproc
## %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register %rbp
	xorl	%eax, %eax
	testq	%rsi, %rsi
	je	LBB0_4
	.p2align	4, 0x90
LBB0_1:                                 ## =>This Inner Loop Header: Depth=1
	cmpb	$0, (%rdi,%rax)
	je	LBB0_4
## %bb.2:                               ##   in Loop: Header=BB0_1 Depth=1
	incq	%rax
	cmpq	%rax, %rsi
	jne	LBB0_1
## %bb.3:
	movq	%rsi, %rax
LBB0_4:
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.no_dead_strip	_av_strnlen
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function av_strnlen
_av_strnlen:                            ; @av_strnlen
	.cfi_startproc
; %bb.0:
	cbz	x1, LBB0_6
; %bb.1:
	mov	x8, x0
	mov	x0, #0
LBB0_2:                                 ; =>This Inner Loop Header: Depth=1
	ldrb	w9, [x8, x0]
	cbz	w9, LBB0_5
; %bb.3:                                ;   in Loop: Header=BB0_2 Depth=1
	add	x0, x0, #1
	cmp	x1, x0
	b.ne	LBB0_2
; %bb.4:
	mov	x0, x1
LBB0_5:
	ret
LBB0_6:
	mov	x0, #0
	ret
	.cfi_endproc
                                        ; -- End function
	.no_dead_strip	_av_strnlen
.subsections_via_symbols
