	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function utflen
_utflen:                                ## @utflen
	.cfi_startproc
## %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register %rbp
	pushq	%r15
	pushq	%r14
	pushq	%r13
	pushq	%r12
	pushq	%rbx
	pushq	%rax
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	movq	%rdi, %r15
	leaq	-48(%rbp), %rdx
	movl	$1, %esi
	callq	_luaL_checklstring
	movq	%rax, %r12
	movq	%r15, %rdi
	movl	$2, %esi
	movl	$1, %edx
	callq	_luaL_optinteger
	movq	-48(%rbp), %rsi
	movl	%eax, %edi
	callq	_u_posrelat
	movl	%eax, %r14d
	movq	%r15, %rdi
	movl	$3, %esi
	movl	$-1, %edx
	callq	_luaL_optinteger
	movq	-48(%rbp), %rsi
	movl	%eax, %edi
	callq	_u_posrelat
	leal	-1(%r14), %ecx
	cmpl	-48(%rbp), %ecx
	movl	%eax, %r13d
	setle	%al
	testl	%r14d, %r14d
	setg	%dl
	cmovgl	%ecx, %r14d
	andb	%al, %dl
	movzbl	%dl, %esi
	leaq	L_.str(%rip), %rcx
	movq	%r15, %rdi
	movl	$2, %edx
	callq	_luaL_argcheck
	xorl	%esi, %esi
	cmpl	-48(%rbp), %r13d
	setle	%sil
	leaq	L_.str.1(%rip), %rcx
	movq	%r15, %rdi
	movl	$3, %edx
	callq	_luaL_argcheck
	xorl	%ebx, %ebx
	cmpl	%r13d, %r14d
	jge	LBB0_5
## %bb.1:
	xorl	%ebx, %ebx
	.p2align	4, 0x90
LBB0_2:                                 ## =>This Inner Loop Header: Depth=1
	movslq	%r14d, %rdi
	addq	%r12, %rdi
	xorl	%esi, %esi
	callq	_utf8_decode
	testq	%rax, %rax
	je	LBB0_3
## %bb.4:                               ##   in Loop: Header=BB0_2 Depth=1
	subl	%r12d, %eax
	incl	%ebx
	movl	%eax, %r14d
	cmpl	%eax, %r13d
	jg	LBB0_2
LBB0_5:
	movl	$1, %r12d
	jmp	LBB0_6
LBB0_3:
	movq	%r15, %rdi
	callq	_lua_pushnil
	incl	%r14d
	movl	$2, %r12d
	movl	%r14d, %ebx
LBB0_6:
	movq	%r15, %rdi
	movl	%ebx, %esi
	callq	_lua_pushinteger
	movl	%r12d, %eax
	addq	$8, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.section	__TEXT,__cstring,cstring_literals
L_.str:                                 ## @.str
	.asciz	"initial position out of string"

L_.str.1:                               ## @.str.1
	.asciz	"final position out of string"

	.no_dead_strip	_utflen
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function utflen
_utflen:                                ; @utflen
	.cfi_startproc
; %bb.0:
	sub	sp, sp, #80
	.cfi_def_cfa_offset 80
	stp	x24, x23, [sp, #16]             ; 16-byte Folded Spill
	stp	x22, x21, [sp, #32]             ; 16-byte Folded Spill
	stp	x20, x19, [sp, #48]             ; 16-byte Folded Spill
	stp	x29, x30, [sp, #64]             ; 16-byte Folded Spill
	add	x29, sp, #64
	.cfi_def_cfa w29, 16
	.cfi_offset w30, -8
	.cfi_offset w29, -16
	.cfi_offset w19, -24
	.cfi_offset w20, -32
	.cfi_offset w21, -40
	.cfi_offset w22, -48
	.cfi_offset w23, -56
	.cfi_offset w24, -64
	mov	x19, x0
	mov	w21, #1
	add	x2, sp, #8
	mov	w1, #1
	bl	_luaL_checklstring
	mov	x20, x0
	mov	x0, x19
	mov	w1, #2
	mov	w2, #1
	bl	_luaL_optinteger
	ldr	x1, [sp, #8]
	bl	_u_posrelat
	mov	x23, x0
	mov	x0, x19
	mov	w1, #3
	mov	w2, #-1
	bl	_luaL_optinteger
	ldr	x1, [sp, #8]
	bl	_u_posrelat
	mov	x22, x0
	sub	w8, w23, #1
	ldr	w9, [sp, #8]
	cmp	w8, w9
	cset	w9, le
	cmp	w23, #0
	csel	w24, w8, w23, gt
	cset	w8, gt
	and	w1, w8, w9
Lloh0:
	adrp	x3, l_.str@PAGE
Lloh1:
	add	x3, x3, l_.str@PAGEOFF
	mov	x0, x19
	mov	w2, #2
	bl	_luaL_argcheck
	ldr	w8, [sp, #8]
	cmp	w22, w8
	cset	w1, le
Lloh2:
	adrp	x3, l_.str.1@PAGE
Lloh3:
	add	x3, x3, l_.str.1@PAGEOFF
	mov	x0, x19
	mov	w2, #3
	bl	_luaL_argcheck
	cmp	w24, w22
	b.ge	LBB0_5
; %bb.1:
	mov	w23, #0
LBB0_2:                                 ; =>This Inner Loop Header: Depth=1
	add	x0, x20, w24, sxtw
	mov	x1, #0
	bl	_utf8_decode
	cbz	x0, LBB0_6
; %bb.3:                                ;   in Loop: Header=BB0_2 Depth=1
	add	w23, w23, #1
	sub	w24, w0, w20
	cmp	w22, w24
	b.gt	LBB0_2
; %bb.4:
	mov	w21, #1
	b	LBB0_7
LBB0_5:
	mov	w23, #0
	b	LBB0_7
LBB0_6:
	mov	x0, x19
	bl	_lua_pushnil
	add	w23, w24, #1
	mov	w21, #2
LBB0_7:
	mov	x0, x19
	mov	x1, x23
	bl	_lua_pushinteger
	mov	x0, x21
	ldp	x29, x30, [sp, #64]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp, #48]             ; 16-byte Folded Reload
	ldp	x22, x21, [sp, #32]             ; 16-byte Folded Reload
	ldp	x24, x23, [sp, #16]             ; 16-byte Folded Reload
	add	sp, sp, #80
	ret
	.loh AdrpAdd	Lloh2, Lloh3
	.loh AdrpAdd	Lloh0, Lloh1
	.cfi_endproc
                                        ; -- End function
	.section	__TEXT,__cstring,cstring_literals
l_.str:                                 ; @.str
	.asciz	"initial position out of string"

l_.str.1:                               ; @.str.1
	.asciz	"final position out of string"

	.no_dead_strip	_utflen
.subsections_via_symbols
