	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function extent_head_no_merge
_extent_head_no_merge:                  ## @extent_head_no_merge
	.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	%rsi, %r15
	movq	%rdi, %r14
	callq	_extent_base_get
	movq	%rax, %rbx
	movq	%r15, %rdi
	callq	_extent_base_get
	xorl	%edi, %edi
	cmpq	%rax, %rbx
	setl	%dil
	callq	_assert
	movq	_maps_coalesce@GOTPCREL(%rip), %rax
	xorl	%ebx, %ebx
	cmpq	$0, (%rax)
	jne	LBB0_4
## %bb.1:
	movq	_opt_retain@GOTPCREL(%rip), %rax
	cmpl	$0, (%rax)
	je	LBB0_2
## %bb.3:
	movq	%r15, %rdi
	callq	_extent_is_head_get
	movq	%rax, %r12
	movq	%r14, %rdi
	movq	%r15, %rsi
	callq	_extent_sn_comp
	xorl	%ecx, %ecx
	xorl	%edx, %edx
	testq	%rax, %rax
	sete	%cl
	setne	%dl
	xorl	%ebx, %ebx
	testq	%r12, %r12
	setne	%bl
	cmovel	%ecx, %edx
	movzbl	%dl, %edi
	callq	_assert
	jmp	LBB0_4
LBB0_2:
	movl	$1, %ebx
LBB0_4:
	movl	%ebx, %eax
	popq	%rbx
	popq	%r12
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.comm	_maps_coalesce,8,3              ## @maps_coalesce
	.comm	_opt_retain,4,2                 ## @opt_retain
	.no_dead_strip	_extent_head_no_merge
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function extent_head_no_merge
_extent_head_no_merge:                  ; @extent_head_no_merge
	.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, x1
	mov	x20, x0
	bl	_extent_base_get
	mov	x21, x0
	mov	x0, x19
	bl	_extent_base_get
	cmp	x21, x0
	cset	w0, lt
	bl	_assert
Lloh0:
	adrp	x8, _maps_coalesce@GOTPAGE
Lloh1:
	ldr	x8, [x8, _maps_coalesce@GOTPAGEOFF]
Lloh2:
	ldr	x8, [x8]
	cbz	x8, LBB0_2
; %bb.1:
	mov	w19, #0
	b	LBB0_5
LBB0_2:
Lloh3:
	adrp	x8, _opt_retain@GOTPAGE
Lloh4:
	ldr	x8, [x8, _opt_retain@GOTPAGEOFF]
Lloh5:
	ldr	w8, [x8]
	cbz	w8, LBB0_4
; %bb.3:
	mov	x0, x19
	bl	_extent_is_head_get
	mov	x21, x0
	mov	x0, x20
	mov	x1, x19
	bl	_extent_sn_comp
	cmp	x0, #0
	cset	w8, eq
	cset	w9, ne
	cmp	x21, #0
	cset	w19, ne
	csel	w0, w8, w9, eq
	bl	_assert
	b	LBB0_5
LBB0_4:
	mov	w19, #1
LBB0_5:
	mov	x0, 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 AdrpLdrGotLdr	Lloh0, Lloh1, Lloh2
	.loh AdrpLdrGotLdr	Lloh3, Lloh4, Lloh5
	.cfi_endproc
                                        ; -- End function
	.comm	_maps_coalesce,8,3              ; @maps_coalesce
	.comm	_opt_retain,4,2                 ; @opt_retain
	.no_dead_strip	_extent_head_no_merge
.subsections_via_symbols
