	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function pack_x
_pack_x:                                ## @pack_x
	.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
	testq	%r8, %r8
	js	LBB0_1
## %bb.2:
	movq	%r8, %r14
	movq	%rcx, %r12
	leaq	(%r8,%rcx), %rax
	movl	%edx, %esi
	movq	%rax, %rdx
	callq	_str_len_ensure
	testq	%r14, %r14
	je	LBB0_5
## %bb.3:
	movl	%eax, %r15d
	movq	%r14, %rbx
	.p2align	4, 0x90
LBB0_4:                                 ## =>This Inner Loop Header: Depth=1
	movl	%r15d, %edi
	callq	_RSTRING_PTR
	movb	$0, (%rax,%r12)
	incq	%r12
	decq	%rbx
	jne	LBB0_4
	jmp	LBB0_5
LBB0_1:
	xorl	%r14d, %r14d
LBB0_5:
	movl	%r14d, %eax
	popq	%rbx
	popq	%r12
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.no_dead_strip	_pack_x
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function pack_x
_pack_x:                                ; @pack_x
	.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
	tbnz	x4, #63, LBB0_4
; %bb.1:
	mov	x19, x4
	mov	x20, x3
	add	x8, x4, x3
	mov	x1, x2
	mov	x2, x8
	bl	_str_len_ensure
	cbz	x19, LBB0_5
; %bb.2:
	mov	x21, x0
	mov	x22, x19
LBB0_3:                                 ; =>This Inner Loop Header: Depth=1
	mov	x0, x21
	bl	_RSTRING_PTR
	strb	wzr, [x0, x20]
	add	x20, x20, #1
	subs	x22, x22, #1
	b.ne	LBB0_3
	b	LBB0_5
LBB0_4:
	mov	w19, #0
LBB0_5:
	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	_pack_x
.subsections_via_symbols
