	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function split_row
_split_row:                             ## @split_row
	.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	%rcx, -48(%rbp)                 ## 8-byte Spill
	movq	%rdx, %r15
	movq	%rsi, %r14
	movq	%rdi, %r13
	movq	_wbytes@GOTPCREL(%rip), %r12
	movl	(%r12), %edx
	leal	(,%rdx,8), %ebx
	movq	_width@GOTPCREL(%rip), %rax
	subl	(%rax), %ebx
	movq	%r15, %rsi
                                        ## kill: def $edx killed $edx killed $rdx
	callq	_memcpy
	movl	$255, %r8d
	movl	%ebx, %ecx
	shll	%cl, %r8d
	movslq	(%r12), %rax
	andl	%r8d, -4(%r13,%rax,4)
	movq	_width@GOTPCREL(%rip), %rax
	movslq	(%rax), %rax
	cmpq	-48(%rbp), %rax                 ## 8-byte Folded Reload
	jae	LBB0_6
## %bb.1:
	movslq	(%r12), %rcx
	testq	%rcx, %rcx
	je	LBB0_2
## %bb.3:
	movl	$8, %eax
	subl	%ebx, %eax
	xorl	%esi, %esi
	.p2align	4, 0x90
LBB0_4:                                 ## =>This Inner Loop Header: Depth=1
	leaq	(%r15,%rcx,4), %rcx
	movl	-4(%rcx,%rsi,4), %edi
	movl	(%rcx,%rsi,4), %edx
	movl	%eax, %ecx
	shll	%cl, %edi
	movl	%ebx, %ecx
	sarl	%cl, %edx
	orl	%edi, %edx
	movl	%edx, (%r14,%rsi,4)
	incq	%rsi
	movslq	(%r12), %rcx
	cmpq	%rcx, %rsi
	jb	LBB0_4
	jmp	LBB0_5
LBB0_2:
	xorl	%ecx, %ecx
LBB0_5:
	andl	%r8d, -4(%r14,%rcx,4)
LBB0_6:
	xorl	%eax, %eax
	addq	$8, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.comm	_wbytes,4,2                     ## @wbytes
	.comm	_width,4,2                      ## @width
	.no_dead_strip	_split_row
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function split_row
_split_row:                             ; @split_row
	.cfi_startproc
; %bb.0:
	stp	x26, x25, [sp, #-80]!           ; 16-byte Folded Spill
	.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
	.cfi_offset w25, -72
	.cfi_offset w26, -80
	mov	x21, x3
	mov	x20, x2
	mov	x19, x1
	mov	x22, x0
Lloh0:
	adrp	x23, _wbytes@GOTPAGE
Lloh1:
	ldr	x23, [x23, _wbytes@GOTPAGEOFF]
	ldr	w2, [x23]
	lsl	w8, w2, #3
Lloh2:
	adrp	x25, _width@GOTPAGE
Lloh3:
	ldr	x25, [x25, _width@GOTPAGEOFF]
	ldr	w9, [x25]
	sub	w24, w8, w9
	mov	x1, x20
	bl	_memcpy
	mov	w8, #255
	lsl	w8, w8, w24
	ldrsw	x9, [x23]
	add	x9, x22, x9, lsl #2
	ldur	w10, [x9, #-4]
	and	w10, w10, w8
	stur	w10, [x9, #-4]
	ldrsw	x9, [x25]
	cmp	x9, x21
	b.hs	LBB0_6
; %bb.1:
	ldrsw	x10, [x23]
	cbz	w10, LBB0_4
; %bb.2:
	mov	x9, #0
	mov	w11, #8
	sub	w11, w11, w24
LBB0_3:                                 ; =>This Inner Loop Header: Depth=1
	add	x10, x20, x10, lsl #2
	lsl	x12, x9, #2
	add	x10, x10, x12
	ldp	w13, w10, [x10, #-4]
	lsl	w13, w13, w11
	asr	w10, w10, w24
	orr	w10, w10, w13
	str	w10, [x19, x12]
	add	x9, x9, #1
	ldrsw	x10, [x23]
	cmp	x9, x10
	b.lo	LBB0_3
	b	LBB0_5
LBB0_4:
	mov	x10, #0
LBB0_5:
	add	x9, x19, x10, lsl #2
	ldur	w10, [x9, #-4]
	and	w8, w10, w8
	stur	w8, [x9, #-4]
LBB0_6:
	mov	w0, #0
	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
	ldp	x26, x25, [sp], #80             ; 16-byte Folded Reload
	ret
	.loh AdrpLdrGot	Lloh2, Lloh3
	.loh AdrpLdrGot	Lloh0, Lloh1
	.cfi_endproc
                                        ; -- End function
	.comm	_wbytes,4,2                     ; @wbytes
	.comm	_width,4,2                      ; @width
	.no_dead_strip	_split_row
.subsections_via_symbols
