	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_isc_string_append              ## -- Begin function isc_string_append
	.p2align	4, 0x90
_isc_string_append:                     ## @isc_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
	movq	%rdx, %r15
	movq	%rsi, %rbx
	movq	%rdi, %r14
	xorl	%edi, %edi
	testq	%rsi, %rsi
	setne	%dil
	callq	_REQUIRE
	movq	%r14, %rdi
	callq	_strlen
	xorl	%edi, %edi
	cmpq	%rbx, %rax
	setb	%dil
	callq	_REQUIRE
	movq	%r14, %rdi
	movq	%r15, %rsi
	movq	%rbx, %rdx
	callq	_strlcat
	cmpq	%rbx, %rax
	jae	LBB0_1
## %bb.2:
	movq	%r14, %rdi
	callq	_strlen
	xorl	%edi, %edi
	cmpq	%rbx, %rax
	setb	%dil
	callq	_ENSURE
	movq	_ISC_R_SUCCESS@GOTPCREL(%rip), %rax
	jmp	LBB0_3
LBB0_1:
	movq	_ISC_STRING_MAGIC@GOTPCREL(%rip), %rax
	movl	(%rax), %esi
	movq	%r14, %rdi
	movq	%rbx, %rdx
	callq	_memset
	movq	_ISC_R_NOSPACE@GOTPCREL(%rip), %rax
LBB0_3:
	movl	(%rax), %eax
	addq	$8, %rsp
	popq	%rbx
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.comm	_ISC_STRING_MAGIC,4,2           ## @ISC_STRING_MAGIC
	.comm	_ISC_R_NOSPACE,4,2              ## @ISC_R_NOSPACE
	.comm	_ISC_R_SUCCESS,4,2              ## @ISC_R_SUCCESS
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_isc_string_append              ; -- Begin function isc_string_append
	.p2align	2
_isc_string_append:                     ; @isc_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
	mov	x21, x2
	mov	x19, x1
	mov	x20, x0
	cmp	x1, #0
	cset	w0, ne
	bl	_REQUIRE
	mov	x0, x20
	bl	_strlen
	cmp	x0, x19
	cset	w0, lo
	bl	_REQUIRE
	mov	x0, x20
	mov	x1, x21
	mov	x2, x19
	bl	_strlcat
	cmp	x0, x19
	b.hs	LBB0_2
; %bb.1:
	mov	x0, x20
	bl	_strlen
	cmp	x0, x19
	cset	w0, lo
	bl	_ENSURE
Lloh0:
	adrp	x8, _ISC_R_SUCCESS@GOTPAGE
Lloh1:
	ldr	x8, [x8, _ISC_R_SUCCESS@GOTPAGEOFF]
	b	LBB0_3
LBB0_2:
Lloh2:
	adrp	x8, _ISC_STRING_MAGIC@GOTPAGE
Lloh3:
	ldr	x8, [x8, _ISC_STRING_MAGIC@GOTPAGEOFF]
Lloh4:
	ldr	w1, [x8]
	mov	x0, x20
	mov	x2, x19
	bl	_memset
Lloh5:
	adrp	x8, _ISC_R_NOSPACE@GOTPAGE
Lloh6:
	ldr	x8, [x8, _ISC_R_NOSPACE@GOTPAGEOFF]
LBB0_3:
	ldr	w0, [x8]
	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
	.loh AdrpLdrGot	Lloh0, Lloh1
	.loh AdrpLdrGot	Lloh5, Lloh6
	.loh AdrpLdrGotLdr	Lloh2, Lloh3, Lloh4
	.cfi_endproc
                                        ; -- End function
	.comm	_ISC_STRING_MAGIC,4,2           ; @ISC_STRING_MAGIC
	.comm	_ISC_R_NOSPACE,4,2              ; @ISC_R_NOSPACE
	.comm	_ISC_R_SUCCESS,4,2              ; @ISC_R_SUCCESS
.subsections_via_symbols
