	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_av_stristart                   ## -- Begin function av_stristart
	.p2align	4, 0x90
_av_stristart:                          ## @av_stristart
	.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
	movq	%rdx, %r14
	movq	%rsi, %r15
	movq	%rdi, %rbx
	movb	(%rsi), %al
	testb	%al, %al
	je	LBB0_5
	.p2align	4, 0x90
LBB0_2:                                 ## =>This Inner Loop Header: Depth=1
	movsbl	%al, %edi
	callq	_av_toupper
	movq	%rax, %r12
	movsbl	(%rbx), %edi
	callq	_av_toupper
	cmpq	%rax, %r12
	jne	LBB0_3
## %bb.4:                               ##   in Loop: Header=BB0_2 Depth=1
	incq	%rbx
	movzbl	1(%r15), %eax
	incq	%r15
	testb	%al, %al
	jne	LBB0_2
LBB0_5:
	xorl	%ecx, %ecx
	testq	%r14, %r14
	jne	LBB0_7
	jmp	LBB0_9
LBB0_3:
	movb	(%r15), %cl
	testq	%r14, %r14
	je	LBB0_9
LBB0_7:
	testb	%cl, %cl
	jne	LBB0_9
## %bb.8:
	movq	%rbx, (%r14)
	movb	(%r15), %cl
LBB0_9:
	xorl	%eax, %eax
	testb	%cl, %cl
	sete	%al
	popq	%rbx
	popq	%r12
	popq	%r14
	popq	%r15
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_av_stristart                   ; -- Begin function av_stristart
	.p2align	2
_av_stristart:                          ; @av_stristart
	.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	x19, x2
	mov	x20, x1
	mov	x21, x0
	ldrb	w8, [x1]
	cbz	w8, LBB0_3
LBB0_1:                                 ; =>This Inner Loop Header: Depth=1
	sxtb	w0, w8
	bl	_av_toupper
	mov	x22, x0
	ldrsb	w0, [x21]
	bl	_av_toupper
	cmp	x22, x0
	b.ne	LBB0_4
; %bb.2:                                ;   in Loop: Header=BB0_1 Depth=1
	ldrb	w8, [x20, #1]!
	add	x21, x21, #1
	cbnz	w8, LBB0_1
LBB0_3:
	cbnz	x19, LBB0_5
	b	LBB0_7
LBB0_4:
	ldrb	w8, [x20]
	cbz	x19, LBB0_7
LBB0_5:
	cbnz	w8, LBB0_7
; %bb.6:
	str	x21, [x19]
	ldrb	w8, [x20]
LBB0_7:
	cmp	w8, #0
	cset	w0, eq
	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
.subsections_via_symbols
