	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function is_u_int
_is_u_int:                              ## @is_u_int
	.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	%r12
	pushq	%rbx
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	movq	%rdi, %r15
	cmpb	$48, (%rdi)
	jne	LBB0_3
## %bb.1:
	movsbl	1(%r15), %edi
	callq	_tolower
	cmpb	$120, %al
	jne	LBB0_3
## %bb.2:
	movq	_TRUE@GOTPCREL(%rip), %rcx
	movl	$2, %edx
	jmp	LBB0_4
LBB0_3:
	movq	_FALSE@GOTPCREL(%rip), %rcx
	xorl	%edx, %edx
LBB0_4:
	movb	(%r15,%rdx), %al
	movq	_TRUE@GOTPCREL(%rip), %r14
	testb	%al, %al
	je	LBB0_12
## %bb.5:
	movl	(%rcx), %r12d
	leaq	(%rdx,%r15), %rbx
	incq	%rbx
	movq	_FALSE@GOTPCREL(%rip), %r15
	jmp	LBB0_8
	.p2align	4, 0x90
LBB0_6:                                 ##   in Loop: Header=BB0_8 Depth=1
	addl	$-48, %edi
	cmpl	$9, %edi
	ja	LBB0_11
LBB0_7:                                 ##   in Loop: Header=BB0_8 Depth=1
	movzbl	(%rbx), %eax
	incq	%rbx
	testb	%al, %al
	je	LBB0_12
LBB0_8:                                 ## =>This Inner Loop Header: Depth=1
	movsbl	%al, %edi
	testl	%r12d, %r12d
	je	LBB0_6
## %bb.9:                               ##   in Loop: Header=BB0_8 Depth=1
	callq	_isxdigit
	testl	%eax, %eax
	jne	LBB0_7
LBB0_11:
	movq	%r15, %r14
LBB0_12:
	movl	(%r14), %eax
	popq	%rbx
	popq	%r12
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.comm	_TRUE,4,2                       ## @TRUE
	.comm	_FALSE,4,2                      ## @FALSE
	.no_dead_strip	_is_u_int
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function is_u_int
_is_u_int:                              ; @is_u_int
	.cfi_startproc
; %bb.0:
	stp	x22, x21, [sp, #-48]!           ; 16-byte Folded Spill
	.cfi_def_cfa_offset 48
	stp	x20, x19, [sp, #16]             ; 16-byte Folded Spill
	stp	x29, x30, [sp, #32]             ; 16-byte Folded Spill
	add	x29, sp, #32
	.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
	mov	x19, x0
	ldrb	w8, [x0]
	cmp	w8, #48
	b.ne	LBB0_4
; %bb.1:
	ldrsb	w0, [x19, #1]
	bl	_tolower
	cmp	w0, #120
	b.ne	LBB0_4
; %bb.2:
Lloh0:
	adrp	x10, _TRUE@GOTPAGE
Lloh1:
	ldr	x10, [x10, _TRUE@GOTPAGEOFF]
	mov	w9, #2
	ldrb	w8, [x19, x9]
	cbnz	w8, LBB0_5
LBB0_3:
Lloh2:
	adrp	x19, _TRUE@GOTPAGE
Lloh3:
	ldr	x19, [x19, _TRUE@GOTPAGEOFF]
	b	LBB0_11
LBB0_4:
	mov	x9, #0
Lloh4:
	adrp	x10, _FALSE@GOTPAGE
Lloh5:
	ldr	x10, [x10, _FALSE@GOTPAGEOFF]
	ldrb	w8, [x19, x9]
	cbz	w8, LBB0_3
LBB0_5:
	ldr	w20, [x10]
	add	x9, x9, x19
	add	x21, x9, #1
Lloh6:
	adrp	x19, _FALSE@GOTPAGE
Lloh7:
	ldr	x19, [x19, _FALSE@GOTPAGEOFF]
Lloh8:
	adrp	x22, _TRUE@GOTPAGE
Lloh9:
	ldr	x22, [x22, _TRUE@GOTPAGEOFF]
	b	LBB0_8
LBB0_6:                                 ;   in Loop: Header=BB0_8 Depth=1
	sub	w8, w0, #48
	cmp	w8, #9
	b.hi	LBB0_11
LBB0_7:                                 ;   in Loop: Header=BB0_8 Depth=1
	ldrb	w8, [x21], #1
	cbz	w8, LBB0_10
LBB0_8:                                 ; =>This Inner Loop Header: Depth=1
	sxtb	w0, w8
	cbz	w20, LBB0_6
; %bb.9:                                ;   in Loop: Header=BB0_8 Depth=1
	bl	_isxdigit
	cbnz	w0, LBB0_7
	b	LBB0_11
LBB0_10:
	mov	x19, x22
LBB0_11:
	ldr	w0, [x19]
	ldp	x29, x30, [sp, #32]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp, #16]             ; 16-byte Folded Reload
	ldp	x22, x21, [sp], #48             ; 16-byte Folded Reload
	ret
	.loh AdrpLdrGot	Lloh0, Lloh1
	.loh AdrpLdrGot	Lloh2, Lloh3
	.loh AdrpLdrGot	Lloh4, Lloh5
	.loh AdrpLdrGot	Lloh8, Lloh9
	.loh AdrpLdrGot	Lloh6, Lloh7
	.cfi_endproc
                                        ; -- End function
	.comm	_TRUE,4,2                       ; @TRUE
	.comm	_FALSE,4,2                      ; @FALSE
	.no_dead_strip	_is_u_int
.subsections_via_symbols
