	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function compress_alpha
_compress_alpha:                        ## @compress_alpha
	.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
	subq	$24, %rsp
	.cfi_offset %rbx, -56
	.cfi_offset %r12, -48
	.cfi_offset %r13, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	movq	%rdx, %rbx
	movl	%esi, %r14d
	movq	%rdi, %r15
	xorl	%r12d, %r12d
	xorl	%esi, %esi
	movl	$8, %edx
	callq	_memset
	movl	12(%rbx), %ecx
	movl	28(%rbx), %eax
	cmpl	%ecx, %eax
	movl	%ecx, %edx
	cmovgl	%eax, %edx
	cmovgel	%ecx, %eax
	cmovll	%ecx, %edx
	movl	44(%rbx), %ecx
	cmpl	%edx, %ecx
	movl	%edx, %esi
	cmovgl	%ecx, %esi
	cmpl	%eax, %ecx
	cmovll	%ecx, %eax
	cmovll	%edx, %esi
	movl	60(%rbx), %ecx
	cmpl	%esi, %ecx
	movl	%esi, %edx
	cmovgl	%ecx, %edx
	cmpl	%eax, %ecx
	cmovll	%ecx, %eax
	cmovll	%esi, %edx
	leal	3(%r14), %ecx
	movslq	%ecx, %rcx
	movl	(%rbx,%rcx,4), %ecx
	cmpl	%edx, %ecx
	movl	%edx, %esi
	cmovgl	%ecx, %esi
	cmpl	%eax, %ecx
	cmovll	%ecx, %eax
	cmovll	%edx, %esi
	leal	7(%r14), %ecx
	movslq	%ecx, %rcx
	movl	(%rbx,%rcx,4), %ecx
	cmpl	%esi, %ecx
	movl	%esi, %edx
	cmovgl	%ecx, %edx
	cmpl	%eax, %ecx
	cmovll	%ecx, %eax
	cmovll	%esi, %edx
	leal	11(%r14), %ecx
	movslq	%ecx, %rcx
	movl	(%rbx,%rcx,4), %ecx
	cmpl	%edx, %ecx
	movl	%edx, %esi
	cmovgl	%ecx, %esi
	cmpl	%eax, %ecx
	cmovll	%ecx, %eax
	cmovll	%edx, %esi
	leal	15(%r14), %ecx
	movslq	%ecx, %rcx
	movl	(%rbx,%rcx,4), %ecx
	cmpl	%esi, %ecx
	movl	%esi, %edx
	cmovgl	%ecx, %edx
	cmpl	%eax, %ecx
	cmovll	%ecx, %eax
	cmovll	%esi, %edx
	leal	(%r14,%r14), %ecx
	addl	$3, %ecx
	movslq	%ecx, %rcx
	movl	(%rbx,%rcx,4), %ecx
	cmpl	%edx, %ecx
	movl	%edx, %esi
	cmovgl	%ecx, %esi
	cmpl	%eax, %ecx
	cmovll	%ecx, %eax
	cmovll	%edx, %esi
	leal	(%r14,%r14), %ecx
	addl	$7, %ecx
	movslq	%ecx, %rcx
	movl	(%rbx,%rcx,4), %ecx
	cmpl	%esi, %ecx
	movl	%esi, %edx
	cmovgl	%ecx, %edx
	cmpl	%eax, %ecx
	cmovll	%ecx, %eax
	cmovll	%esi, %edx
	leal	(%r14,%r14), %ecx
	addl	$11, %ecx
	movslq	%ecx, %rcx
	movl	(%rbx,%rcx,4), %ecx
	cmpl	%edx, %ecx
	movl	%edx, %esi
	cmovgl	%ecx, %esi
	cmpl	%eax, %ecx
	cmovll	%ecx, %eax
	cmovll	%edx, %esi
	leal	(%r14,%r14), %ecx
	addl	$15, %ecx
	movslq	%ecx, %rcx
	movl	(%rbx,%rcx,4), %ecx
	cmpl	%esi, %ecx
	movl	%esi, %edx
	cmovgl	%ecx, %edx
	cmpl	%eax, %ecx
	cmovll	%ecx, %eax
	cmovll	%esi, %edx
	leal	(%r14,%r14,2), %ecx
	addl	$3, %ecx
	movslq	%ecx, %rcx
	movl	(%rbx,%rcx,4), %ecx
	cmpl	%edx, %ecx
	movl	%edx, %esi
	cmovgl	%ecx, %esi
	cmpl	%eax, %ecx
	cmovll	%ecx, %eax
	cmovll	%edx, %esi
	leal	(%r14,%r14,2), %ecx
	addl	$7, %ecx
	movslq	%ecx, %rcx
	movl	(%rbx,%rcx,4), %ecx
	cmpl	%esi, %ecx
	movl	%esi, %edx
	cmovgl	%ecx, %edx
	cmpl	%eax, %ecx
	cmovll	%ecx, %eax
	cmovll	%esi, %edx
	leal	(%r14,%r14,2), %ecx
	addl	$11, %ecx
	movslq	%ecx, %rcx
	movl	(%rbx,%rcx,4), %ecx
	cmpl	%edx, %ecx
	movl	%edx, %esi
	cmovgl	%ecx, %esi
	cmpl	%eax, %ecx
	cmovll	%ecx, %eax
	cmovll	%edx, %esi
	movq	%r14, -64(%rbp)                 ## 8-byte Spill
	leal	15(%r14,%r14,2), %ecx
	movslq	%ecx, %rcx
	movq	%rbx, -56(%rbp)                 ## 8-byte Spill
	movl	(%rbx,%rcx,4), %ecx
	cmpl	%esi, %ecx
	movl	%esi, %r9d
	cmovgl	%ecx, %r9d
	cmpl	%eax, %ecx
	cmovll	%ecx, %eax
	cmovll	%esi, %r9d
	movl	%r9d, (%r15)
	movq	%r15, -48(%rbp)                 ## 8-byte Spill
	movl	%eax, 4(%r15)
	subl	%eax, %r9d
	jne	LBB0_1
LBB0_23:
	addq	$24, %rsp
	popq	%rbx
	popq	%r12
	popq	%r13
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
LBB0_1:
	addq	$8, -48(%rbp)                   ## 8-byte Folded Spill
	leal	(,%r9,4), %r14d
	leal	(%r9,%r9), %r13d
	xorl	%ecx, %ecx
	cmpl	$8, %r9d
	setge	%cl
	leal	(%rcx,%rcx,2), %edx
	leal	(,%rax,8), %esi
	subl	%esi, %eax
	addl	%edx, %eax
	movl	%r9d, %edx
                                        ## kill: def $cl killed $cl killed $rcx
	shrl	%cl, %edx
	leal	(%rdx,%rax), %r8d
	decl	%r8d
	movl	$15, %r15d
	movl	$4, %r11d
	xorl	%ecx, %ecx
	jmp	LBB0_2
	.p2align	4, 0x90
LBB0_21:                                ##   in Loop: Header=BB0_2 Depth=1
	movq	-48(%rbp), %rax                 ## 8-byte Reload
	movl	%r12d, (%rax)
	addq	$4, %rax
	movq	%rax, -48(%rbp)                 ## 8-byte Spill
	sarl	$8, %r12d
	addl	$-5, %ecx
LBB0_22:                                ##   in Loop: Header=BB0_2 Depth=1
	addl	-64(%rbp), %r15d                ## 4-byte Folded Reload
	decq	%r11
	je	LBB0_23
LBB0_2:                                 ## =>This Inner Loop Header: Depth=1
	leal	-12(%r15), %eax
	cltq
	movq	-56(%rbp), %rdx                 ## 8-byte Reload
	movl	(%rdx,%rax,4), %eax
	leal	(,%rax,8), %edx
	subl	%eax, %edx
	addl	%r8d, %edx
	xorl	%eax, %eax
	xorl	%esi, %esi
	movl	$0, %r10d
	cmpl	%r14d, %edx
	setge	%bl
	jl	LBB0_4
## %bb.3:                               ##   in Loop: Header=BB0_2 Depth=1
	movl	%r14d, %r10d
LBB0_4:                                 ##   in Loop: Header=BB0_2 Depth=1
	movb	%bl, %sil
	leal	(,%rsi,4), %edi
	subl	%r10d, %edx
	cmpl	%r13d, %edx
	leal	6(,%rsi,4), %esi
	cmovll	%edi, %esi
	cmovgel	%r13d, %eax
	subl	%eax, %edx
	xorl	%eax, %eax
	cmpl	%r9d, %edx
	setge	%al
	subl	%eax, %esi
	andl	$7, %esi
	xorl	%edx, %edx
	cmpl	$2, %esi
	setb	%dl
	xorl	%esi, %edx
	shll	%cl, %edx
	orl	%r12d, %edx
	cmpl	$5, %ecx
	jl	LBB0_5
## %bb.6:                               ##   in Loop: Header=BB0_2 Depth=1
	movq	-48(%rbp), %rax                 ## 8-byte Reload
	movl	%edx, (%rax)
	addq	$4, %rax
	movq	%rax, -48(%rbp)                 ## 8-byte Spill
	sarl	$8, %edx
	addl	$-5, %ecx
	jmp	LBB0_7
	.p2align	4, 0x90
LBB0_5:                                 ##   in Loop: Header=BB0_2 Depth=1
	addl	$3, %ecx
LBB0_7:                                 ##   in Loop: Header=BB0_2 Depth=1
	movq	-56(%rbp), %r12                 ## 8-byte Reload
	leal	-8(%r15), %eax
	cltq
	movl	(%r12,%rax,4), %eax
	leal	(,%rax,8), %ebx
	subl	%eax, %ebx
	addl	%r8d, %ebx
	xorl	%eax, %eax
	xorl	%esi, %esi
	movl	$0, %edi
	cmpl	%r14d, %ebx
	setge	%r10b
	jl	LBB0_9
## %bb.8:                               ##   in Loop: Header=BB0_2 Depth=1
	movl	%r14d, %edi
LBB0_9:                                 ##   in Loop: Header=BB0_2 Depth=1
	movb	%r10b, %sil
	leal	(,%rsi,4), %r10d
	subl	%edi, %ebx
	cmpl	%r13d, %ebx
	leal	6(,%rsi,4), %esi
	cmovll	%r10d, %esi
	cmovgel	%r13d, %eax
	subl	%eax, %ebx
	xorl	%eax, %eax
	cmpl	%r9d, %ebx
	setge	%al
	subl	%eax, %esi
	andl	$7, %esi
	xorl	%ebx, %ebx
	cmpl	$2, %esi
	setb	%bl
	xorl	%esi, %ebx
	shll	%cl, %ebx
	orl	%edx, %ebx
	cmpl	$5, %ecx
	jl	LBB0_10
## %bb.11:                              ##   in Loop: Header=BB0_2 Depth=1
	movq	-48(%rbp), %rax                 ## 8-byte Reload
	movl	%ebx, (%rax)
	addq	$4, %rax
	movq	%rax, -48(%rbp)                 ## 8-byte Spill
	sarl	$8, %ebx
	addl	$-5, %ecx
	jmp	LBB0_12
	.p2align	4, 0x90
LBB0_10:                                ##   in Loop: Header=BB0_2 Depth=1
	addl	$3, %ecx
LBB0_12:                                ##   in Loop: Header=BB0_2 Depth=1
	leal	-4(%r15), %eax
	cltq
	movl	(%r12,%rax,4), %eax
	leal	(,%rax,8), %edx
	subl	%eax, %edx
	addl	%r8d, %edx
	xorl	%eax, %eax
	xorl	%esi, %esi
	movl	$0, %edi
	cmpl	%r14d, %edx
	setge	%r10b
	jl	LBB0_14
## %bb.13:                              ##   in Loop: Header=BB0_2 Depth=1
	movl	%r14d, %edi
LBB0_14:                                ##   in Loop: Header=BB0_2 Depth=1
	movb	%r10b, %sil
	leal	(,%rsi,4), %r10d
	subl	%edi, %edx
	cmpl	%r13d, %edx
	leal	6(,%rsi,4), %esi
	cmovll	%r10d, %esi
	cmovgel	%r13d, %eax
	subl	%eax, %edx
	xorl	%eax, %eax
	cmpl	%r9d, %edx
	setge	%al
	subl	%eax, %esi
	andl	$7, %esi
	xorl	%edx, %edx
	cmpl	$2, %esi
	setb	%dl
	xorl	%esi, %edx
	shll	%cl, %edx
	orl	%ebx, %edx
	cmpl	$5, %ecx
	jl	LBB0_15
## %bb.16:                              ##   in Loop: Header=BB0_2 Depth=1
	movq	-48(%rbp), %rax                 ## 8-byte Reload
	movl	%edx, (%rax)
	addq	$4, %rax
	movq	%rax, -48(%rbp)                 ## 8-byte Spill
	sarl	$8, %edx
	addl	$-5, %ecx
	jmp	LBB0_17
	.p2align	4, 0x90
LBB0_15:                                ##   in Loop: Header=BB0_2 Depth=1
	addl	$3, %ecx
LBB0_17:                                ##   in Loop: Header=BB0_2 Depth=1
	movslq	%r15d, %rax
	movl	(%r12,%rax,4), %eax
	leal	(,%rax,8), %ebx
	subl	%eax, %ebx
	addl	%r8d, %ebx
	xorl	%eax, %eax
	xorl	%esi, %esi
	movl	$0, %edi
	cmpl	%r14d, %ebx
	setge	%r10b
	jl	LBB0_19
## %bb.18:                              ##   in Loop: Header=BB0_2 Depth=1
	movl	%r14d, %edi
LBB0_19:                                ##   in Loop: Header=BB0_2 Depth=1
	movb	%r10b, %sil
	leal	(,%rsi,4), %r10d
	subl	%edi, %ebx
	cmpl	%r13d, %ebx
	leal	6(,%rsi,4), %esi
	cmovll	%r10d, %esi
	cmovgel	%r13d, %eax
	subl	%eax, %ebx
	xorl	%eax, %eax
	cmpl	%r9d, %ebx
	setge	%al
	subl	%eax, %esi
	andl	$7, %esi
	xorl	%r12d, %r12d
	cmpl	$2, %esi
	setb	%r12b
	xorl	%esi, %r12d
	shll	%cl, %r12d
	orl	%edx, %r12d
	cmpl	$5, %ecx
	jge	LBB0_21
## %bb.20:                              ##   in Loop: Header=BB0_2 Depth=1
	addl	$3, %ecx
	jmp	LBB0_22
	.cfi_endproc
                                        ## -- End function
	.no_dead_strip	_compress_alpha
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function compress_alpha
_compress_alpha:                        ; @compress_alpha
	.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, x2
	mov	x20, x1
	mov	x21, x0
	mov	w1, #0
	mov	w2, #8
	bl	_memset
	ldr	w8, [x19, #12]
	ldr	w9, [x19, #28]
	cmp	w9, w8
	csel	w10, w9, w8, gt
	csel	w9, w9, w8, lt
	csel	w8, w8, w10, lt
	ldr	w10, [x19, #44]
	cmp	w10, w8
	csel	w11, w10, w8, gt
	cmp	w10, w9
	csel	w9, w10, w9, lt
	csel	w8, w8, w11, lt
	ldr	w10, [x19, #60]
	cmp	w10, w8
	csel	w11, w10, w8, gt
	cmp	w10, w9
	csel	w9, w10, w9, lt
	csel	w8, w8, w11, lt
	add	w10, w20, #3
	ldr	w10, [x19, w10, sxtw #2]
	cmp	w10, w8
	csel	w11, w10, w8, gt
	cmp	w10, w9
	csel	w9, w10, w9, lt
	csel	w8, w8, w11, lt
	add	w10, w20, #7
	ldr	w10, [x19, w10, sxtw #2]
	cmp	w10, w8
	csel	w11, w10, w8, gt
	cmp	w10, w9
	csel	w9, w10, w9, lt
	csel	w8, w8, w11, lt
	add	w10, w20, #11
	ldr	w10, [x19, w10, sxtw #2]
	cmp	w10, w8
	csel	w11, w10, w8, gt
	cmp	w10, w9
	csel	w9, w10, w9, lt
	csel	w8, w8, w11, lt
	add	w10, w20, #15
	ldr	w10, [x19, w10, sxtw #2]
	cmp	w10, w8
	csel	w11, w10, w8, gt
	cmp	w10, w9
	csel	w9, w10, w9, lt
	lsl	w10, w20, #1
	add	w12, w10, #3
	ldr	w12, [x19, w12, sxtw #2]
	csel	w8, w8, w11, lt
	cmp	w12, w8
	csel	w11, w12, w8, gt
	cmp	w12, w9
	csel	w9, w12, w9, lt
	csel	w8, w8, w11, lt
	add	w11, w10, #7
	ldr	w11, [x19, w11, sxtw #2]
	cmp	w11, w8
	csel	w12, w11, w8, gt
	cmp	w11, w9
	csel	w9, w11, w9, lt
	csel	w8, w8, w12, lt
	add	w11, w10, #11
	ldr	w11, [x19, w11, sxtw #2]
	cmp	w11, w8
	csel	w12, w11, w8, gt
	cmp	w11, w9
	csel	w9, w11, w9, lt
	add	w11, w10, #15
	ldr	w11, [x19, w11, sxtw #2]
	csel	w8, w8, w12, lt
	cmp	w11, w8
	csel	w12, w11, w8, gt
	cmp	w11, w9
	csel	w9, w11, w9, lt
	csel	w8, w8, w12, lt
	add	w10, w10, w20
	add	w11, w10, #3
	ldr	w11, [x19, w11, sxtw #2]
	cmp	w11, w8
	csel	w12, w11, w8, gt
	cmp	w11, w9
	csel	w9, w11, w9, lt
	csel	w8, w8, w12, lt
	add	w11, w10, #7
	ldr	w11, [x19, w11, sxtw #2]
	cmp	w11, w8
	csel	w12, w11, w8, gt
	cmp	w11, w9
	csel	w9, w11, w9, lt
	csel	w8, w8, w12, lt
	add	w11, w10, #11
	ldr	w11, [x19, w11, sxtw #2]
	cmp	w11, w8
	csel	w12, w11, w8, gt
	cmp	w11, w9
	csel	w9, w11, w9, lt
	csel	w8, w8, w12, lt
	add	w10, w10, #15
	ldr	w10, [x19, w10, sxtw #2]
	cmp	w10, w8
	csel	w11, w10, w8, gt
	cmp	w10, w9
	csel	w12, w10, w9, lt
	csel	w8, w8, w11, lt
	stp	w8, w12, [x21]
	subs	w8, w8, w12
	b.ne	LBB0_2
LBB0_1:
	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
LBB0_2:
	mov	w17, #0
	mov	w16, #0
	add	x9, x21, #8
	lsl	w10, w8, #2
	lsl	w11, w8, #1
	cmp	w8, #7
	cset	w13, gt
	cmp	w8, #8
	mov	w14, #2
	csinv	w14, w14, wzr, ge
	lsr	w13, w8, w13
	sub	w12, w12, w12, lsl #3
	add	w12, w12, w14
	add	w12, w12, w13
	mov	w13, #15
	mov	w14, #4
	mov	w15, #6
	b	LBB0_5
LBB0_3:                                 ;   in Loop: Header=BB0_5 Depth=1
	str	w17, [x9], #4
	asr	w17, w17, #8
LBB0_4:                                 ;   in Loop: Header=BB0_5 Depth=1
	add	w13, w13, w20
	subs	x14, x14, #1
	b.eq	LBB0_1
LBB0_5:                                 ; =>This Inner Loop Header: Depth=1
	sub	w0, w13, #12
	ldr	w0, [x19, w0, sxtw #2]
	lsl	w1, w0, #3
	sub	w0, w1, w0
	add	w0, w0, w12
	cmp	w0, w10
	csel	w1, wzr, w10, lt
	cset	w2, ge
	sub	w0, w0, w1
	cmp	w0, w11
	csel	w1, wzr, w15, lt
	add	w1, w1, w2, lsl #2
	csel	w2, wzr, w11, lt
	sub	w0, w0, w2
	cmp	w0, w8
	cset	w0, ge
	sub	w0, w1, w0
	and	w0, w0, #0x7
	cmp	w0, #2
	cset	w1, lo
	eor	w0, w0, w1
	lsl	w0, w0, w16
	orr	w0, w0, w17
	subs	w17, w16, #5
	b.lt	LBB0_7
; %bb.6:                                ;   in Loop: Header=BB0_5 Depth=1
	str	w0, [x9], #4
	asr	w0, w0, #8
	b	LBB0_8
LBB0_7:                                 ;   in Loop: Header=BB0_5 Depth=1
	add	w17, w16, #3
LBB0_8:                                 ;   in Loop: Header=BB0_5 Depth=1
	sub	w16, w13, #8
	ldr	w16, [x19, w16, sxtw #2]
	lsl	w1, w16, #3
	sub	w16, w1, w16
	add	w16, w16, w12
	cmp	w16, w10
	csel	w1, wzr, w10, lt
	cset	w2, ge
	sub	w16, w16, w1
	cmp	w16, w11
	csel	w1, wzr, w15, lt
	add	w1, w1, w2, lsl #2
	csel	w2, wzr, w11, lt
	sub	w16, w16, w2
	cmp	w16, w8
	cset	w16, ge
	sub	w16, w1, w16
	and	w16, w16, #0x7
	cmp	w16, #2
	cset	w1, lo
	eor	w16, w16, w1
	lsl	w16, w16, w17
	orr	w0, w16, w0
	subs	w16, w17, #5
	b.lt	LBB0_10
; %bb.9:                                ;   in Loop: Header=BB0_5 Depth=1
	str	w0, [x9], #4
	asr	w0, w0, #8
	b	LBB0_11
LBB0_10:                                ;   in Loop: Header=BB0_5 Depth=1
	add	w16, w17, #3
LBB0_11:                                ;   in Loop: Header=BB0_5 Depth=1
	sub	w17, w13, #4
	ldr	w17, [x19, w17, sxtw #2]
	lsl	w1, w17, #3
	sub	w17, w1, w17
	add	w17, w17, w12
	cmp	w17, w10
	csel	w1, wzr, w10, lt
	cset	w2, ge
	sub	w17, w17, w1
	cmp	w17, w11
	csel	w1, wzr, w15, lt
	add	w1, w1, w2, lsl #2
	csel	w2, wzr, w11, lt
	sub	w17, w17, w2
	cmp	w17, w8
	cset	w17, ge
	sub	w17, w1, w17
	and	w17, w17, #0x7
	cmp	w17, #2
	cset	w1, lo
	eor	w17, w17, w1
	lsl	w17, w17, w16
	orr	w17, w17, w0
	subs	w0, w16, #5
	b.lt	LBB0_13
; %bb.12:                               ;   in Loop: Header=BB0_5 Depth=1
	str	w17, [x9], #4
	asr	w17, w17, #8
	b	LBB0_14
LBB0_13:                                ;   in Loop: Header=BB0_5 Depth=1
	add	w0, w16, #3
LBB0_14:                                ;   in Loop: Header=BB0_5 Depth=1
	ldr	w16, [x19, w13, sxtw #2]
	lsl	w1, w16, #3
	sub	w16, w1, w16
	add	w16, w16, w12
	cmp	w16, w10
	csel	w1, wzr, w10, lt
	cset	w2, ge
	sub	w16, w16, w1
	cmp	w16, w11
	csel	w1, wzr, w15, lt
	add	w1, w1, w2, lsl #2
	csel	w2, wzr, w11, lt
	sub	w16, w16, w2
	cmp	w16, w8
	cset	w16, ge
	sub	w16, w1, w16
	and	w16, w16, #0x7
	cmp	w16, #2
	cset	w1, lo
	eor	w16, w16, w1
	lsl	w16, w16, w0
	orr	w17, w16, w17
	subs	w16, w0, #5
	b.ge	LBB0_3
; %bb.15:                               ;   in Loop: Header=BB0_5 Depth=1
	add	w16, w0, #3
	b	LBB0_4
	.cfi_endproc
                                        ; -- End function
	.no_dead_strip	_compress_alpha
.subsections_via_symbols
