	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function block_mark_swapping
_block_mark_swapping:                   ## @block_mark_swapping
	.cfi_startproc
## %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register %rbp
	cmpl	$0, (%rdi)
	je	LBB0_2
## %bb.1:
	movb	4(%rdi), %r9b
	movslq	8(%rdi), %r10
	movzbl	(%rsi,%r10), %eax
	movl	%r9d, %ecx
	shrl	%cl, %eax
	movzbl	1(%rsi,%r10), %edi
	movb	$8, %r8b
	subb	%r9b, %r8b
	movl	%r8d, %ecx
	shll	%cl, %edi
	orl	%eax, %edi
	movzbl	(%rdx), %eax
	movl	$-1, %r11d
	movl	%r9d, %ecx
	shll	%cl, %r11d
	movb	%dil, (%rdx)
	movzbl	(%rsi,%r10), %ecx
	movl	%r11d, %edx
	notl	%edx
	andl	%ecx, %edx
	movl	%eax, %edi
	movl	%r9d, %ecx
	shll	%cl, %edi
	orl	%edx, %edi
	movb	%dil, (%rsi,%r10)
	movl	%r8d, %ecx
	shrl	%cl, %eax
	movzbl	1(%rsi,%r10), %ecx
	andl	%r11d, %ecx
	orl	%ecx, %eax
	movb	%al, 1(%rsi,%r10)
LBB0_2:
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.no_dead_strip	_block_mark_swapping
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function block_mark_swapping
_block_mark_swapping:                   ; @block_mark_swapping
	.cfi_startproc
; %bb.0:
	ldr	w8, [x0]
	cbz	w8, LBB0_2
; %bb.1:
	ldp	w8, w9, [x0, #4]
                                        ; kill: def $w9 killed $w9 def $x9
	sxtw	x9, w9
	add	x9, x1, x9
	ldrb	w10, [x9]
	lsr	w10, w10, w8
	ldrb	w11, [x9, #1]
	mov	w12, #8
	sub	w12, w12, w8
	lsl	w11, w11, w12
	orr	w10, w11, w10
	ldrb	w11, [x2]
	strb	w10, [x2]
	mov	w10, #-1
	lsl	w10, w10, w8
	ldrb	w13, [x9]
	bic	w13, w13, w10
	lsl	w8, w11, w8
	orr	w8, w13, w8
	strb	w8, [x9]
	ldrb	w8, [x9, #1]
	and	w8, w10, w8
	lsr	w10, w11, w12
	orr	w8, w8, w10
	strb	w8, [x9, #1]
LBB0_2:
	ret
	.cfi_endproc
                                        ; -- End function
	.no_dead_strip	_block_mark_swapping
.subsections_via_symbols
