	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function is_expression
_is_expression:                         ## @is_expression
	.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
	movb	(%rdi), %al
	testb	%al, %al
	je	LBB0_7
## %bb.1:
	movq	%rdi, %rbx
	incq	%rbx
	xorl	%ecx, %ecx
	leaq	L_.str(%rip), %r14
	jmp	LBB0_2
	.p2align	4, 0x90
LBB0_6:                                 ##   in Loop: Header=BB0_2 Depth=1
	movzbl	(%rbx), %eax
	incq	%rbx
	testb	%al, %al
	je	LBB0_7
LBB0_2:                                 ## =>This Inner Loop Header: Depth=1
	testl	%ecx, %ecx
	movl	$0, %ecx
	jne	LBB0_6
## %bb.3:                               ##   in Loop: Header=BB0_2 Depth=1
	movl	$1, %ecx
	cmpb	$92, %al
	je	LBB0_6
## %bb.4:                               ##   in Loop: Header=BB0_2 Depth=1
	movsbl	%al, %esi
	movq	%r14, %rdi
	callq	_strchr
	movl	$0, %ecx
	testq	%rax, %rax
	je	LBB0_6
## %bb.5:
	movl	$1, %eax
	jmp	LBB0_8
LBB0_7:
	xorl	%eax, %eax
LBB0_8:
	popq	%rbx
	popq	%r14
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.section	__TEXT,__cstring,cstring_literals
L_.str:                                 ## @.str
	.asciz	"[]*?"

	.no_dead_strip	_is_expression
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function is_expression
_is_expression:                         ; @is_expression
	.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
	ldrb	w9, [x0]
	cbz	w9, LBB0_7
; %bb.1:
	mov	w8, #0
	add	x20, x0, #1
Lloh0:
	adrp	x19, l_.str@PAGE
Lloh1:
	add	x19, x19, l_.str@PAGEOFF
	b	LBB0_4
LBB0_2:                                 ;   in Loop: Header=BB0_4 Depth=1
	sxtb	w1, w9
	mov	x0, x19
	bl	_strchr
	cbnz	x0, LBB0_9
LBB0_3:                                 ;   in Loop: Header=BB0_4 Depth=1
	mov	w8, #0
	ldrb	w9, [x20], #1
	cbz	w9, LBB0_7
LBB0_4:                                 ; =>This Inner Loop Header: Depth=1
	cbnz	w8, LBB0_3
; %bb.5:                                ;   in Loop: Header=BB0_4 Depth=1
	and	w8, w9, #0xff
	cmp	w8, #92
	b.ne	LBB0_2
; %bb.6:                                ;   in Loop: Header=BB0_4 Depth=1
	mov	w8, #1
	ldrb	w9, [x20], #1
	cbnz	w9, LBB0_4
LBB0_7:
	mov	w0, #0
LBB0_8:
	ldp	x29, x30, [sp, #16]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp], #32             ; 16-byte Folded Reload
	ret
LBB0_9:
	mov	w0, #1
	b	LBB0_8
	.loh AdrpAdd	Lloh0, Lloh1
	.cfi_endproc
                                        ; -- End function
	.section	__TEXT,__cstring,cstring_literals
l_.str:                                 ; @.str
	.asciz	"[]*?"

	.no_dead_strip	_is_expression
.subsections_via_symbols
