	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function prefetch_issue
_prefetch_issue:                        ## @prefetch_issue
	.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	%rsi, %r15
	movq	%rdi, %r13
	addq	$8, %rdi
	movq	%rdi, -48(%rbp)                 ## 8-byte Spill
	callq	_mutex_lock
	movq	_PREFETCH_SIZE@GOTPCREL(%rip), %r12
	movl	(%r12), %eax
	testl	%eax, %eax
	je	LBB0_5
## %bb.1:
	movq	(%r13), %rcx
	xorl	%ebx, %ebx
	movq	_PREFETCH_SENTINEL@GOTPCREL(%rip), %r14
	jmp	LBB0_2
	.p2align	4, 0x90
LBB0_4:                                 ##   in Loop: Header=BB0_2 Depth=1
	incq	%rbx
	movl	%eax, %edx
	cmpq	%rdx, %rbx
	jae	LBB0_5
LBB0_2:                                 ## =>This Inner Loop Header: Depth=1
	movq	(%rcx,%rbx,8), %rsi
	cmpq	(%r14), %rsi
	je	LBB0_4
## %bb.3:                               ##   in Loop: Header=BB0_2 Depth=1
	movq	%r15, %rdi
	callq	_dm_bm_prefetch
	movq	(%r14), %rax
	movq	(%r13), %rcx
	movq	%rax, (%rcx,%rbx,8)
	movl	(%r12), %eax
	jmp	LBB0_4
LBB0_5:
	movq	-48(%rbp), %rdi                 ## 8-byte Reload
	addq	$8, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	jmp	_mutex_unlock                   ## TAILCALL
	.cfi_endproc
                                        ## -- End function
	.comm	_PREFETCH_SIZE,4,2              ## @PREFETCH_SIZE
	.comm	_PREFETCH_SENTINEL,8,3          ## @PREFETCH_SENTINEL
	.no_dead_strip	_prefetch_issue
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function prefetch_issue
_prefetch_issue:                        ; @prefetch_issue
	.cfi_startproc
; %bb.0:
	stp	x24, x23, [sp, #-64]!           ; 16-byte Folded Spill
	.cfi_def_cfa_offset 64
	stp	x22, x21, [sp, #16]             ; 16-byte Folded Spill
	stp	x20, x19, [sp, #32]             ; 16-byte Folded Spill
	stp	x29, x30, [sp, #48]             ; 16-byte Folded Spill
	add	x29, sp, #48
	.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, x1
	mov	x21, x0
	add	x20, x0, #8
	mov	x0, x20
	bl	_mutex_lock
Lloh0:
	adrp	x22, _PREFETCH_SIZE@GOTPAGE
Lloh1:
	ldr	x22, [x22, _PREFETCH_SIZE@GOTPAGEOFF]
	ldr	w8, [x22]
	cbz	w8, LBB0_5
; %bb.1:
	mov	x23, #0
	ldr	x9, [x21]
Lloh2:
	adrp	x24, _PREFETCH_SENTINEL@GOTPAGE
Lloh3:
	ldr	x24, [x24, _PREFETCH_SENTINEL@GOTPAGEOFF]
	b	LBB0_3
LBB0_2:                                 ;   in Loop: Header=BB0_3 Depth=1
	add	x23, x23, #1
	cmp	x23, w8, uxtw
	b.hs	LBB0_5
LBB0_3:                                 ; =>This Inner Loop Header: Depth=1
	ldr	x1, [x9, x23, lsl #3]
	ldr	x10, [x24]
	cmp	x1, x10
	b.eq	LBB0_2
; %bb.4:                                ;   in Loop: Header=BB0_3 Depth=1
	mov	x0, x19
	bl	_dm_bm_prefetch
	ldr	x8, [x24]
	ldr	x9, [x21]
	str	x8, [x9, x23, lsl #3]
	ldr	w8, [x22]
	b	LBB0_2
LBB0_5:
	mov	x0, x20
	ldp	x29, x30, [sp, #48]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp, #32]             ; 16-byte Folded Reload
	ldp	x22, x21, [sp, #16]             ; 16-byte Folded Reload
	ldp	x24, x23, [sp], #64             ; 16-byte Folded Reload
	b	_mutex_unlock
	.loh AdrpLdrGot	Lloh0, Lloh1
	.loh AdrpLdrGot	Lloh2, Lloh3
	.cfi_endproc
                                        ; -- End function
	.comm	_PREFETCH_SIZE,4,2              ; @PREFETCH_SIZE
	.comm	_PREFETCH_SENTINEL,8,3          ; @PREFETCH_SENTINEL
	.no_dead_strip	_prefetch_issue
.subsections_via_symbols
