	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function fill_chainmask
_fill_chainmask:                        ## @fill_chainmask
	.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	%r12
	pushq	%rbx
	.cfi_offset %rbx, -48
	.cfi_offset %r12, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	xorl	%r14d, %r14d
	testl	%edi, %edi
	je	LBB0_9
## %bb.1:
	movl	%esi, %r15d
	testl	%esi, %esi
	je	LBB0_9
## %bb.2:
	movl	%edi, %ebx
	xorl	%r12d, %r12d
	xorl	%r14d, %r14d
	.p2align	4, 0x90
LBB0_3:                                 ## =>This Inner Loop Header: Depth=1
	xorl	%edi, %edi
	callq	_BIT
	testl	%ebx, %eax
	je	LBB0_7
## %bb.4:                               ##   in Loop: Header=BB0_3 Depth=1
	xorl	%edi, %edi
	callq	_BIT
	testl	%r15d, %eax
	je	LBB0_6
## %bb.5:                               ##   in Loop: Header=BB0_3 Depth=1
	movl	%r12d, %edi
	callq	_BIT
	orl	%eax, %r14d
LBB0_6:                                 ##   in Loop: Header=BB0_3 Depth=1
	sarl	%r15d
LBB0_7:                                 ##   in Loop: Header=BB0_3 Depth=1
	cmpl	$2, %ebx
	jb	LBB0_9
## %bb.8:                               ##   in Loop: Header=BB0_3 Depth=1
	incl	%r12d
	sarl	%ebx
	testl	%r15d, %r15d
	jne	LBB0_3
LBB0_9:
	movl	%r14d, %eax
	popq	%rbx
	popq	%r12
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.no_dead_strip	_fill_chainmask
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function fill_chainmask
_fill_chainmask:                        ; @fill_chainmask
	.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	w19, #0
	cbz	w0, LBB0_9
; %bb.1:
	mov	x20, x1
	cbz	w1, LBB0_9
; %bb.2:
	mov	x21, x0
	mov	w22, #0
	mov	w19, #0
LBB0_3:                                 ; =>This Inner Loop Header: Depth=1
	mov	w0, #0
	bl	_BIT
	tst	w0, w21
	b.eq	LBB0_7
; %bb.4:                                ;   in Loop: Header=BB0_3 Depth=1
	mov	w0, #0
	bl	_BIT
	tst	w0, w20
	b.eq	LBB0_6
; %bb.5:                                ;   in Loop: Header=BB0_3 Depth=1
	mov	x0, x22
	bl	_BIT
	orr	w19, w0, w19
LBB0_6:                                 ;   in Loop: Header=BB0_3 Depth=1
	asr	w20, w20, #1
LBB0_7:                                 ;   in Loop: Header=BB0_3 Depth=1
	cmp	w21, #2
	b.lo	LBB0_9
; %bb.8:                                ;   in Loop: Header=BB0_3 Depth=1
	add	w22, w22, #1
	asr	w21, w21, #1
	cbnz	w20, LBB0_3
LBB0_9:
	mov	x0, x19
	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
	.cfi_endproc
                                        ; -- End function
	.no_dead_strip	_fill_chainmask
.subsections_via_symbols
