	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function string_append
_string_append:                         ## @string_append
	.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	%rbx
	pushq	%rax
	.cfi_offset %rbx, -40
	.cfi_offset %r14, -32
	.cfi_offset %r15, -24
	testq	%rsi, %rsi
	je	LBB0_3
## %bb.1:
	movq	%rsi, %rbx
	cmpb	$0, (%rsi)
	je	LBB0_3
## %bb.2:
	movq	%rdi, %r14
	movq	%rbx, %rdi
	callq	_strlen
	movl	%eax, %r15d
	movq	%r14, %rdi
	movl	%eax, %esi
	callq	_string_need
	movl	(%r14), %edi
	movq	%rbx, %rsi
	movl	%r15d, %edx
	callq	_memcpy
	addl	%r15d, (%r14)
LBB0_3:
	addq	$8, %rsp
	popq	%rbx
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.no_dead_strip	_string_append
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function string_append
_string_append:                         ; @string_append
	.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
	cbz	x1, LBB0_3
; %bb.1:
	mov	x20, x1
	ldrb	w8, [x1]
	cbz	w8, LBB0_3
; %bb.2:
	mov	x19, x0
	mov	x0, x20
	bl	_strlen
	mov	x21, x0
	mov	x0, x19
	mov	x1, x21
	bl	_string_need
	ldr	w0, [x19]
	mov	x1, x20
	mov	x2, x21
	bl	_memcpy
	ldr	w8, [x19]
	add	w8, w8, w21
	str	w8, [x19]
LBB0_3:
	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	_string_append
.subsections_via_symbols
