	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function png_filter_row
_png_filter_row:                        ## @png_filter_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
                                        ## kill: def $edx killed $edx def $rdx
	addl	$-128, %edx
	cmpl	$4, %edx
	ja	LBB0_60
## %bb.1:
	movl	%r9d, %r15d
	movq	%r8, %r12
	movq	%rcx, %r14
	movq	%rsi, %rbx
	movq	%rdi, %r9
	movl	16(%rbp), %r13d
	leaq	LJTI0_0(%rip), %rcx
	movslq	(%rcx,%rdx,4), %rdx
	addq	%rcx, %rdx
	jmpq	*%rdx
LBB0_63:
	movq	8(%r9), %rax
	movq	%rbx, %rdi
	movq	%r14, %rsi
	movq	%r12, %rdx
	movl	%r15d, %ecx
	addq	$8, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	jmpq	*%rax                           ## TAILCALL
LBB0_41:
	testl	%r13d, %r13d
	jle	LBB0_61
## %bb.42:
	movl	%r13d, %r8d
	xorl	%ecx, %ecx
	cmpl	$8, %r13d
	jb	LBB0_52
## %bb.43:
	movq	%rbx, %rax
	subq	%r14, %rax
	cmpq	$32, %rax
	jb	LBB0_52
## %bb.44:
	movl	%r8d, %ecx
	andl	$-8, %ecx
	leaq	-8(%rcx), %rax
	movq	%rax, %rsi
	shrq	$3, %rsi
	incq	%rsi
	movl	%esi, %edx
	andl	$3, %edx
	cmpq	$24, %rax
	jae	LBB0_46
## %bb.45:
	xorl	%edi, %edi
	jmp	LBB0_48
LBB0_2:
	testl	%r13d, %r13d
	jle	LBB0_3
## %bb.4:
	movl	%r13d, %ecx
	cmpl	$8, %r13d
	jae	LBB0_6
## %bb.5:
	xorl	%edx, %edx
LBB0_15:
	movq	%rdx, %rsi
	notq	%rsi
	addq	%rcx, %rsi
	movq	%rcx, %rdi
	andq	$3, %rdi
	je	LBB0_17
	.p2align	4, 0x90
LBB0_16:                                ## =>This Inner Loop Header: Depth=1
	movl	(%r14,%rdx,4), %eax
	addl	(%r12,%rdx,4), %eax
	movl	%eax, (%rbx,%rdx,4)
	incq	%rdx
	decq	%rdi
	jne	LBB0_16
LBB0_17:
	cmpq	$3, %rsi
	jb	LBB0_19
	.p2align	4, 0x90
LBB0_18:                                ## =>This Inner Loop Header: Depth=1
	movl	(%r14,%rdx,4), %eax
	addl	(%r12,%rdx,4), %eax
	movl	%eax, (%rbx,%rdx,4)
	movl	4(%r14,%rdx,4), %eax
	addl	4(%r12,%rdx,4), %eax
	movl	%eax, 4(%rbx,%rdx,4)
	movl	8(%r14,%rdx,4), %eax
	addl	8(%r12,%rdx,4), %eax
	movl	%eax, 8(%rbx,%rdx,4)
	movl	12(%r14,%rdx,4), %eax
	addl	12(%r12,%rdx,4), %eax
	movl	%eax, 12(%rbx,%rdx,4)
	addq	$4, %rdx
	cmpq	%rdx, %rcx
	jne	LBB0_18
	jmp	LBB0_19
LBB0_64:
	movq	%rbx, %rdi
	movq	%r14, %rsi
	movl	%r15d, %edx
	addq	$8, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	jmp	_memcpy                         ## TAILCALL
LBB0_24:
	testl	%r13d, %r13d
	jle	LBB0_40
## %bb.25:
	movl	%r13d, %eax
	cmpl	$8, %r13d
	jae	LBB0_27
## %bb.26:
	xorl	%ecx, %ecx
LBB0_36:
	movq	%rcx, %rdx
	notq	%rdx
	testb	$1, %al
	je	LBB0_38
## %bb.37:
	movl	(%r12,%rcx,4), %esi
	sarl	%esi
	addl	(%r14,%rcx,4), %esi
	movl	%esi, (%rbx,%rcx,4)
	orq	$1, %rcx
LBB0_38:
	addq	%rax, %rdx
	je	LBB0_40
	.p2align	4, 0x90
LBB0_39:                                ## =>This Inner Loop Header: Depth=1
	movl	(%r12,%rcx,4), %edx
	sarl	%edx
	addl	(%r14,%rcx,4), %edx
	movl	%edx, (%rbx,%rcx,4)
	movl	4(%r12,%rcx,4), %edx
	sarl	%edx
	addl	4(%r14,%rcx,4), %edx
	movl	%edx, 4(%rbx,%rcx,4)
	addq	$2, %rcx
	cmpq	%rcx, %rax
	jne	LBB0_39
	jmp	LBB0_40
LBB0_3:
	xorl	%edx, %edx
	jmp	LBB0_23
LBB0_6:
	movq	%rbx, %rsi
	subq	%r12, %rsi
	xorl	%edx, %edx
	cmpq	$32, %rsi
	jb	LBB0_15
## %bb.7:
	movq	%rbx, %rsi
	subq	%r14, %rsi
	cmpq	$32, %rsi
	jb	LBB0_15
## %bb.8:
	movl	%ecx, %edx
	andl	$-8, %edx
	leaq	-8(%rdx), %rsi
	movq	%rsi, %r8
	shrq	$3, %r8
	incq	%r8
	testq	%rsi, %rsi
	je	LBB0_9
## %bb.10:
	movq	%r8, %rdi
	andq	$-2, %rdi
	xorl	%esi, %esi
	.p2align	4, 0x90
LBB0_11:                                ## =>This Inner Loop Header: Depth=1
	movdqu	(%r12,%rsi,4), %xmm0
	movdqu	16(%r12,%rsi,4), %xmm1
	movdqu	(%r14,%rsi,4), %xmm2
	paddd	%xmm0, %xmm2
	movdqu	16(%r14,%rsi,4), %xmm0
	paddd	%xmm1, %xmm0
	movdqu	%xmm2, (%rbx,%rsi,4)
	movdqu	%xmm0, 16(%rbx,%rsi,4)
	movdqu	32(%r12,%rsi,4), %xmm0
	movdqu	48(%r12,%rsi,4), %xmm1
	movdqu	32(%r14,%rsi,4), %xmm2
	paddd	%xmm0, %xmm2
	movdqu	48(%r14,%rsi,4), %xmm0
	paddd	%xmm1, %xmm0
	movdqu	%xmm2, 32(%rbx,%rsi,4)
	movdqu	%xmm0, 48(%rbx,%rsi,4)
	addq	$16, %rsi
	addq	$-2, %rdi
	jne	LBB0_11
	jmp	LBB0_12
LBB0_27:
	movq	%rbx, %rdx
	subq	%r12, %rdx
	xorl	%ecx, %ecx
	cmpq	$32, %rdx
	jb	LBB0_36
## %bb.28:
	movq	%rbx, %rdx
	subq	%r14, %rdx
	cmpq	$32, %rdx
	jb	LBB0_36
## %bb.29:
	movl	%eax, %ecx
	andl	$-8, %ecx
	leaq	-8(%rcx), %rdx
	movq	%rdx, %rsi
	shrq	$3, %rsi
	incq	%rsi
	testq	%rdx, %rdx
	je	LBB0_30
## %bb.31:
	movq	%rsi, %rdi
	andq	$-2, %rdi
	xorl	%edx, %edx
	.p2align	4, 0x90
LBB0_32:                                ## =>This Inner Loop Header: Depth=1
	movdqu	(%r12,%rdx,4), %xmm0
	movdqu	16(%r12,%rdx,4), %xmm1
	psrad	$1, %xmm0
	psrad	$1, %xmm1
	movdqu	(%r14,%rdx,4), %xmm2
	paddd	%xmm0, %xmm2
	movdqu	16(%r14,%rdx,4), %xmm0
	paddd	%xmm1, %xmm0
	movdqu	%xmm2, (%rbx,%rdx,4)
	movdqu	%xmm0, 16(%rbx,%rdx,4)
	movdqu	32(%r12,%rdx,4), %xmm0
	movdqu	48(%r12,%rdx,4), %xmm1
	psrad	$1, %xmm0
	psrad	$1, %xmm1
	movdqu	32(%r14,%rdx,4), %xmm2
	paddd	%xmm0, %xmm2
	movdqu	48(%r14,%rdx,4), %xmm0
	paddd	%xmm1, %xmm0
	movdqu	%xmm2, 32(%rbx,%rdx,4)
	movdqu	%xmm0, 48(%rbx,%rdx,4)
	addq	$16, %rdx
	addq	$-2, %rdi
	jne	LBB0_32
	jmp	LBB0_33
LBB0_46:
	movabsq	$4611686018427387902, %rax      ## imm = 0x3FFFFFFFFFFFFFFE
	addq	$-2, %rax
	andq	%rax, %rsi
	xorl	%edi, %edi
	.p2align	4, 0x90
LBB0_47:                                ## =>This Inner Loop Header: Depth=1
	movups	(%r14,%rdi,4), %xmm0
	movups	16(%r14,%rdi,4), %xmm1
	movups	%xmm0, (%rbx,%rdi,4)
	movups	%xmm1, 16(%rbx,%rdi,4)
	movups	32(%r14,%rdi,4), %xmm0
	movups	48(%r14,%rdi,4), %xmm1
	movups	%xmm0, 32(%rbx,%rdi,4)
	movups	%xmm1, 48(%rbx,%rdi,4)
	movups	64(%r14,%rdi,4), %xmm0
	movups	80(%r14,%rdi,4), %xmm1
	movups	%xmm0, 64(%rbx,%rdi,4)
	movups	%xmm1, 80(%rbx,%rdi,4)
	movdqu	96(%r14,%rdi,4), %xmm0
	movdqu	112(%r14,%rdi,4), %xmm1
	movdqu	%xmm0, 96(%rbx,%rdi,4)
	movdqu	%xmm1, 112(%rbx,%rdi,4)
	addq	$32, %rdi
	addq	$-4, %rsi
	jne	LBB0_47
LBB0_48:
	testq	%rdx, %rdx
	je	LBB0_51
## %bb.49:
	leaq	(%rbx,%rdi,4), %rsi
	addq	$16, %rsi
	leaq	(%r14,%rdi,4), %rdi
	addq	$16, %rdi
	shlq	$5, %rdx
	xorl	%eax, %eax
	.p2align	4, 0x90
LBB0_50:                                ## =>This Inner Loop Header: Depth=1
	movdqu	-16(%rdi,%rax), %xmm0
	movdqu	(%rdi,%rax), %xmm1
	movdqu	%xmm0, -16(%rsi,%rax)
	movdqu	%xmm1, (%rsi,%rax)
	addq	$32, %rax
	cmpq	%rax, %rdx
	jne	LBB0_50
LBB0_51:
	cmpq	%r8, %rcx
	je	LBB0_56
LBB0_52:
	movq	%rcx, %rdx
	notq	%rdx
	addq	%r8, %rdx
	movq	%r8, %rsi
	andq	$3, %rsi
	je	LBB0_54
	.p2align	4, 0x90
LBB0_53:                                ## =>This Inner Loop Header: Depth=1
	movl	(%r14,%rcx,4), %eax
	movl	%eax, (%rbx,%rcx,4)
	incq	%rcx
	decq	%rsi
	jne	LBB0_53
LBB0_54:
	cmpq	$3, %rdx
	jb	LBB0_56
	.p2align	4, 0x90
LBB0_55:                                ## =>This Inner Loop Header: Depth=1
	movl	(%r14,%rcx,4), %eax
	movl	%eax, (%rbx,%rcx,4)
	movl	4(%r14,%rcx,4), %eax
	movl	%eax, 4(%rbx,%rcx,4)
	movl	8(%r14,%rcx,4), %eax
	movl	%eax, 8(%rbx,%rcx,4)
	movl	12(%r14,%rcx,4), %eax
	movl	%eax, 12(%rbx,%rcx,4)
	addq	$4, %rcx
	cmpq	%rcx, %r8
	jne	LBB0_55
LBB0_56:
	cmpl	$4, %r13d
	jne	LBB0_61
## %bb.57:
	cmpl	%r13d, %r15d
	jle	LBB0_60
## %bb.58:
	movl	(%rbx), %eax
	movl	$4, %ecx
	.p2align	4, 0x90
LBB0_59:                                ## =>This Inner Loop Header: Depth=1
	movl	(%r14,%rcx,4), %edx
	movl	%edx, %esi
	andl	$2139062143, %esi               ## imm = 0x7F7F7F7F
	xorl	%eax, %edx
	andl	$2139062143, %eax               ## imm = 0x7F7F7F7F
	addl	%esi, %eax
	andl	$-2139062144, %edx              ## imm = 0x80808080
	xorl	%edx, %eax
	movl	%eax, (%rbx,%rcx,4)
	addq	$4, %rcx
	cmpl	%r15d, %ecx
	jl	LBB0_59
LBB0_60:
	addq	$8, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
LBB0_61:
	movq	_OP_SUB@GOTPCREL(%rip), %rax
	jmp	LBB0_62
LBB0_9:
	xorl	%esi, %esi
LBB0_12:
	testb	$1, %r8b
	je	LBB0_14
## %bb.13:
	movdqu	(%r12,%rsi,4), %xmm0
	movdqu	16(%r12,%rsi,4), %xmm1
	movdqu	(%r14,%rsi,4), %xmm2
	paddd	%xmm0, %xmm2
	movdqu	16(%r14,%rsi,4), %xmm0
	paddd	%xmm1, %xmm0
	movdqu	%xmm2, (%rbx,%rsi,4)
	movdqu	%xmm0, 16(%rbx,%rsi,4)
LBB0_14:
	cmpq	%rcx, %rdx
	jne	LBB0_15
LBB0_19:
	movl	%r13d, %edx
	cmpl	$5, %r15d
	jl	LBB0_23
## %bb.20:
	movl	%r13d, %edx
	cmpl	$3, %r13d
	jl	LBB0_23
## %bb.21:
	leal	-3(%r15), %eax
	testb	$3, %r13b
	cmovel	%r15d, %eax
	movl	%r13d, %edx
	cmpl	%r13d, %eax
	jbe	LBB0_23
## %bb.22:
	leaq	(%rbx,%rcx,4), %rdi
	leaq	(%r14,%rcx,4), %rsi
	leaq	(%r12,%rcx,4), %rdx
	movl	%r15d, %ecx
	subl	%r13d, %ecx
	movl	%r13d, %r8d
	movl	%eax, -44(%rbp)                 ## 4-byte Spill
	callq	*(%r9)
	movl	-44(%rbp), %edx                 ## 4-byte Reload
LBB0_23:
	movslq	%edx, %rax
	leaq	(%rbx,%rax,4), %rdi
	leaq	(%r14,%rax,4), %rsi
	leaq	(%r12,%rax,4), %rdx
	subl	%eax, %r15d
	movl	%r15d, %ecx
	movl	%r13d, %r8d
	addq	$8, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	jmp	_ff_add_png_paeth_prediction    ## TAILCALL
LBB0_30:
	xorl	%edx, %edx
LBB0_33:
	testb	$1, %sil
	je	LBB0_35
## %bb.34:
	movdqu	(%r12,%rdx,4), %xmm0
	movdqu	16(%r12,%rdx,4), %xmm1
	psrad	$1, %xmm0
	psrad	$1, %xmm1
	movdqu	(%r14,%rdx,4), %xmm2
	paddd	%xmm0, %xmm2
	movdqu	16(%r14,%rdx,4), %xmm0
	paddd	%xmm1, %xmm0
	movdqu	%xmm2, (%rbx,%rdx,4)
	movdqu	%xmm0, 16(%rbx,%rdx,4)
LBB0_35:
	cmpq	%rax, %rcx
	jne	LBB0_36
LBB0_40:
	movq	_OP_AVG@GOTPCREL(%rip), %rax
LBB0_62:
	movl	(%rax), %edi
	addq	$8, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	jmp	_UNROLL_FILTER                  ## TAILCALL
	.cfi_endproc
	.p2align	2, 0x90
	.data_region jt32
.set L0_0_set_63, LBB0_63-LJTI0_0
.set L0_0_set_41, LBB0_41-LJTI0_0
.set L0_0_set_2, LBB0_2-LJTI0_0
.set L0_0_set_64, LBB0_64-LJTI0_0
.set L0_0_set_24, LBB0_24-LJTI0_0
LJTI0_0:
	.long	L0_0_set_63
	.long	L0_0_set_41
	.long	L0_0_set_2
	.long	L0_0_set_64
	.long	L0_0_set_24
	.end_data_region
                                        ## -- End function
	.comm	_OP_SUB,4,2                     ## @OP_SUB
	.comm	_OP_AVG,4,2                     ## @OP_AVG
	.no_dead_strip	_png_filter_row
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function png_filter_row
_png_filter_row:                        ; @png_filter_row
	.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
	sub	w8, w2, #128
	cmp	w8, #4
	b.hi	LBB0_15
; %bb.1:
	mov	x22, x6
	mov	x21, x5
	mov	x23, x4
	mov	x19, x3
	mov	x20, x1
Lloh0:
	adrp	x9, lJTI0_0@PAGE
Lloh1:
	add	x9, x9, lJTI0_0@PAGEOFF
	adr	x10, LBB0_2
	ldrb	w11, [x9, x8]
	add	x10, x10, x11, lsl #2
	br	x10
LBB0_2:
	ldr	x4, [x0, #8]
	mov	x0, x20
	mov	x1, x19
	mov	x2, x23
	mov	x3, x21
	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
	br	x4
LBB0_3:
	cmp	w22, #1
	b.lt	LBB0_23
; %bb.4:
	mov	x9, #0
	mov	w8, w22
	cmp	w22, #16
	b.lo	LBB0_9
; %bb.5:
	sub	x10, x20, x19
	cmp	x10, #64
	b.lo	LBB0_9
; %bb.6:
	and	x9, x8, #0xfffffff0
	add	x10, x20, #32
	add	x11, x19, #32
	mov	x12, x9
LBB0_7:                                 ; =>This Inner Loop Header: Depth=1
	ldp	q0, q1, [x11, #-32]
	ldp	q2, q3, [x11], #64
	stp	q0, q1, [x10, #-32]
	stp	q2, q3, [x10], #64
	subs	x12, x12, #16
	b.ne	LBB0_7
; %bb.8:
	cmp	x9, x8
	b.eq	LBB0_11
LBB0_9:
	lsl	x11, x9, #2
	add	x10, x20, x11
	add	x11, x19, x11
	sub	x8, x8, x9
LBB0_10:                                ; =>This Inner Loop Header: Depth=1
	ldr	w9, [x11], #4
	str	w9, [x10], #4
	subs	x8, x8, #1
	b.ne	LBB0_10
LBB0_11:
	cmp	w22, #4
	b.ne	LBB0_23
; %bb.12:
	cmp	w21, w22
	b.le	LBB0_15
; %bb.13:
	mov	w8, #2139062143
	ldr	w10, [x20]
	mov	w9, #4
LBB0_14:                                ; =>This Inner Loop Header: Depth=1
	lsl	x11, x9, #2
	ldr	w12, [x19, x11]
	and	w13, w12, w8
	and	w14, w10, w8
	eor	w10, w12, w10
	and	w10, w10, #0x80808080
	add	w12, w13, w14
	eor	w10, w12, w10
	str	w10, [x20, x11]
	add	x9, x9, #4
	cmp	w9, w21
	b.lt	LBB0_14
LBB0_15:
	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
	ret
LBB0_16:
	cmp	w22, #1
	b.lt	LBB0_24
; %bb.17:
	mov	w8, w22
	cmp	w22, #16
	b.hs	LBB0_25
; %bb.18:
	mov	x9, #0
	b	LBB0_30
LBB0_19:
	mov	x0, x20
	mov	x1, x19
	mov	x2, x21
	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	_memcpy
LBB0_20:
	cmp	w22, #1
	b.lt	LBB0_44
; %bb.21:
	mov	w8, w22
	cmp	w22, #16
	b.hs	LBB0_37
; %bb.22:
	mov	x9, #0
	b	LBB0_42
LBB0_23:
Lloh2:
	adrp	x8, _OP_SUB@GOTPAGE
Lloh3:
	ldr	x8, [x8, _OP_SUB@GOTPAGEOFF]
	b	LBB0_45
LBB0_24:
	mov	w9, #0
	b	LBB0_36
LBB0_25:
	mov	x9, #0
	sub	x10, x20, x23
	cmp	x10, #64
	b.lo	LBB0_30
; %bb.26:
	sub	x10, x20, x19
	cmp	x10, #64
	b.lo	LBB0_30
; %bb.27:
	and	x9, x8, #0xfffffff0
	add	x10, x20, #32
	add	x11, x23, #32
	add	x12, x19, #32
	mov	x13, x9
LBB0_28:                                ; =>This Inner Loop Header: Depth=1
	ldp	q0, q1, [x11, #-32]
	ldp	q2, q3, [x11], #64
	ldp	q4, q5, [x12, #-32]
	ldp	q6, q7, [x12], #64
	add.4s	v0, v4, v0
	add.4s	v1, v5, v1
	add.4s	v2, v6, v2
	add.4s	v3, v7, v3
	stp	q0, q1, [x10, #-32]
	stp	q2, q3, [x10], #64
	subs	x13, x13, #16
	b.ne	LBB0_28
; %bb.29:
	cmp	x9, x8
	b.eq	LBB0_32
LBB0_30:
	lsl	x12, x9, #2
	add	x10, x20, x12
	add	x11, x19, x12
	add	x12, x23, x12
	sub	x9, x8, x9
LBB0_31:                                ; =>This Inner Loop Header: Depth=1
	ldr	w13, [x12], #4
	ldr	w14, [x11], #4
	add	w13, w14, w13
	str	w13, [x10], #4
	subs	x9, x9, #1
	b.ne	LBB0_31
LBB0_32:
	mov	x9, x22
	cmp	w21, #5
	b.lt	LBB0_36
; %bb.33:
	mov	x9, x22
	cmp	w22, #3
	b.lt	LBB0_36
; %bb.34:
	sub	w9, w21, #3
	tst	w22, #0x3
	csel	w24, w21, w9, eq
	mov	x9, x22
	cmp	w24, w22
	b.ls	LBB0_36
; %bb.35:
	lsl	x8, x8, #2
	ldr	x9, [x0]
	add	x0, x20, x8
	add	x1, x19, x8
	add	x2, x23, x8
	sub	w3, w21, w22
	mov	x4, x22
	blr	x9
	mov	x9, x24
LBB0_36:
	sbfiz	x8, x9, #2, #32
	add	x0, x20, x8
	add	x1, x19, x8
	add	x2, x23, x8
	sub	w3, w21, w9
	mov	x4, x22
	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	_ff_add_png_paeth_prediction
LBB0_37:
	mov	x9, #0
	sub	x10, x20, x23
	cmp	x10, #64
	b.lo	LBB0_42
; %bb.38:
	sub	x10, x20, x19
	cmp	x10, #64
	b.lo	LBB0_42
; %bb.39:
	and	x9, x8, #0xfffffff0
	add	x10, x20, #32
	add	x11, x23, #32
	add	x12, x19, #32
	mov	x13, x9
LBB0_40:                                ; =>This Inner Loop Header: Depth=1
	ldp	q0, q1, [x11, #-32]
	ldp	q2, q3, [x11], #64
	ldp	q4, q5, [x12, #-32]
	ldp	q6, q7, [x12], #64
	ssra.4s	v4, v0, #1
	ssra.4s	v5, v1, #1
	ssra.4s	v6, v2, #1
	ssra.4s	v7, v3, #1
	stp	q4, q5, [x10, #-32]
	stp	q6, q7, [x10], #64
	subs	x13, x13, #16
	b.ne	LBB0_40
; %bb.41:
	cmp	x9, x8
	b.eq	LBB0_44
LBB0_42:
	lsl	x12, x9, #2
	add	x10, x20, x12
	add	x11, x19, x12
	add	x12, x23, x12
	sub	x8, x8, x9
LBB0_43:                                ; =>This Inner Loop Header: Depth=1
	ldr	w9, [x12], #4
	ldr	w13, [x11], #4
	add	w9, w13, w9, asr #1
	str	w9, [x10], #4
	subs	x8, x8, #1
	b.ne	LBB0_43
LBB0_44:
Lloh4:
	adrp	x8, _OP_AVG@GOTPAGE
Lloh5:
	ldr	x8, [x8, _OP_AVG@GOTPAGEOFF]
LBB0_45:
	ldr	w0, [x8]
	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	_UNROLL_FILTER
	.loh AdrpAdd	Lloh0, Lloh1
	.loh AdrpLdrGot	Lloh2, Lloh3
	.loh AdrpLdrGot	Lloh4, Lloh5
	.cfi_endproc
	.section	__TEXT,__const
lJTI0_0:
	.byte	(LBB0_2-LBB0_2)>>2
	.byte	(LBB0_3-LBB0_2)>>2
	.byte	(LBB0_16-LBB0_2)>>2
	.byte	(LBB0_19-LBB0_2)>>2
	.byte	(LBB0_20-LBB0_2)>>2
                                        ; -- End function
	.comm	_OP_SUB,4,2                     ; @OP_SUB
	.comm	_OP_AVG,4,2                     ; @OP_AVG
	.no_dead_strip	_png_filter_row
.subsections_via_symbols
