	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function push_back
_push_back:                             ## @push_back
	.cfi_startproc
## %bb.0:
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register %rbp
	pushq	%r14
	pushq	%rbx
	.cfi_offset %rbx, -32
	.cfi_offset %r14, -24
	movl	%edi, %ebx
	movq	_bufptr@GOTPCREL(%rip), %r14
	movq	(%r14), %rax
	movq	_bufstart@GOTPCREL(%rip), %rcx
	cmpq	(%rcx), %rax
	jne	LBB0_2
## %bb.1:
	leaq	L_.str(%rip), %rdi
	callq	__nc_syserr_abort
	movq	(%r14), %rax
LBB0_2:
	leaq	-1(%rax), %rcx
	movq	%rcx, (%r14)
	movb	%bl, -1(%rax)
	movq	__nc_curr_col@GOTPCREL(%rip), %rax
	decl	(%rax)
	popq	%rbx
	popq	%r14
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.comm	_bufptr,8,3                     ## @bufptr
	.comm	_bufstart,8,3                   ## @bufstart
	.section	__TEXT,__cstring,cstring_literals
L_.str:                                 ## @.str
	.asciz	"Can't backspace off beginning of line"

	.comm	__nc_curr_col,4,2               ## @_nc_curr_col
	.no_dead_strip	_push_back
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function push_back
_push_back:                             ; @push_back
	.cfi_startproc
; %bb.0:
	stp	x20, x19, [sp, #-32]!           ; 16-byte Folded Spill
	.cfi_def_cfa_offset 32
	stp	x29, x30, [sp, #16]             ; 16-byte Folded Spill
	add	x29, sp, #16
	.cfi_def_cfa w29, 16
	.cfi_offset w30, -8
	.cfi_offset w29, -16
	.cfi_offset w19, -24
	.cfi_offset w20, -32
	mov	x19, x0
Lloh0:
	adrp	x20, _bufptr@GOTPAGE
Lloh1:
	ldr	x20, [x20, _bufptr@GOTPAGEOFF]
	ldr	x8, [x20]
Lloh2:
	adrp	x9, _bufstart@GOTPAGE
Lloh3:
	ldr	x9, [x9, _bufstart@GOTPAGEOFF]
Lloh4:
	ldr	x9, [x9]
	cmp	x8, x9
	b.ne	LBB0_2
; %bb.1:
Lloh5:
	adrp	x0, l_.str@PAGE
Lloh6:
	add	x0, x0, l_.str@PAGEOFF
	bl	__nc_syserr_abort
	ldr	x8, [x20]
LBB0_2:
	sub	x9, x8, #1
	str	x9, [x20]
	sturb	w19, [x8, #-1]
Lloh7:
	adrp	x8, __nc_curr_col@GOTPAGE
Lloh8:
	ldr	x8, [x8, __nc_curr_col@GOTPAGEOFF]
	ldr	w9, [x8]
	sub	w9, w9, #1
	str	w9, [x8]
	ldp	x29, x30, [sp, #16]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp], #32             ; 16-byte Folded Reload
	ret
	.loh AdrpLdrGotLdr	Lloh2, Lloh3, Lloh4
	.loh AdrpLdrGot	Lloh0, Lloh1
	.loh AdrpAdd	Lloh5, Lloh6
	.loh AdrpLdrGot	Lloh7, Lloh8
	.cfi_endproc
                                        ; -- End function
	.comm	_bufptr,8,3                     ; @bufptr
	.comm	_bufstart,8,3                   ; @bufstart
	.section	__TEXT,__cstring,cstring_literals
l_.str:                                 ; @.str
	.asciz	"Can't backspace off beginning of line"

	.comm	__nc_curr_col,4,2               ; @_nc_curr_col
	.no_dead_strip	_push_back
.subsections_via_symbols
