	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.globl	_util_stristr                   ## -- Begin function util_stristr
	.p2align	4, 0x90
_util_stristr:                          ## @util_stristr
	.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
	movl	%esi, %r12d
	movq	%rdi, %r15
	movq	%rdx, %rdi
	callq	_util_strlen
	movl	%eax, %r8d
	movl	$-1, %eax
	testl	%r12d, %r12d
	jle	LBB0_6
## %bb.1:
	incl	%r12d
	xorl	%r10d, %r10d
	xorl	%esi, %esi
	jmp	LBB0_2
	.p2align	4, 0x90
LBB0_5:                                 ##   in Loop: Header=BB0_2 Depth=1
	decl	%r12d
	incq	%r10
	movl	%edi, %esi
	cmpl	$1, %r12d
	jbe	LBB0_6
LBB0_2:                                 ## =>This Inner Loop Header: Depth=1
	movzbl	(%r15,%r10), %edi
	movslq	%esi, %rcx
	movzbl	(%r14,%rcx), %ecx
	leal	-65(%rdi), %r9d
	movl	%edi, %ebx
	orb	$96, %bl
	cmpb	$26, %r9b
	movzbl	%bl, %ebx
	cmovael	%edi, %ebx
	leal	-65(%rcx), %edi
	movl	%ecx, %edx
	orb	$96, %dl
	cmpb	$26, %dil
	movzbl	%dl, %edx
	cmovael	%ecx, %edx
	movl	$0, %edi
	cmpb	%dl, %bl
	jne	LBB0_5
## %bb.3:                               ##   in Loop: Header=BB0_2 Depth=1
	incl	%esi
	movl	%esi, %edi
	cmpl	%r8d, %esi
	jne	LBB0_5
## %bb.4:
	incl	%r10d
	movl	%r10d, %eax
LBB0_6:
	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	_util_stristr                   ; -- Begin function util_stristr
	.p2align	2
_util_stristr:                          ; @util_stristr
	.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	x21, x1
	mov	x20, x0
	mov	x0, x2
	bl	_util_strlen
	cmp	w21, #1
	b.lt	LBB0_7
; %bb.1:
	mov	x8, #0
	mov	w10, #0
	add	w9, w21, #1
	b	LBB0_4
LBB0_2:                                 ;   in Loop: Header=BB0_4 Depth=1
	mov	w10, #0
LBB0_3:                                 ;   in Loop: Header=BB0_4 Depth=1
	sub	w9, w9, #1
	add	x8, x8, #1
	cmp	w9, #1
	b.ls	LBB0_7
LBB0_4:                                 ; =>This Inner Loop Header: Depth=1
	ldrb	w11, [x20, x8]
	ldrb	w12, [x19, w10, sxtw]
	sub	w13, w11, #65
	orr	w14, w11, #0x60
	cmp	w13, #26
	csel	w11, w14, w11, lo
	sub	w13, w12, #65
	orr	w14, w12, #0x60
	cmp	w13, #26
	csel	w12, w14, w12, lo
	cmp	w11, w12
	b.ne	LBB0_2
; %bb.5:                                ;   in Loop: Header=BB0_4 Depth=1
	add	w10, w10, #1
	cmp	w10, w0
	b.ne	LBB0_3
; %bb.6:
	add	w0, w8, #1
	b	LBB0_8
LBB0_7:
	mov	w0, #-1
LBB0_8:
	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
