	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	4, 0x90                         ## -- Begin function MANGLE_LOWER_AT
_MANGLE_LOWER_AT:                       ## @MANGLE_LOWER_AT
	.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
	movq	%rdi, %r14
	movslq	%esi, %rbx
	movsbl	(%rdi,%rbx), %edi
	callq	_class_upper
	testq	%rax, %rax
	je	LBB0_2
## %bb.1:
	xorb	$32, (%r14,%rbx)
LBB0_2:
	popq	%rbx
	popq	%r14
	popq	%rbp
	retq
	.cfi_endproc
                                        ## -- End function
	.no_dead_strip	_MANGLE_LOWER_AT
.subsections_via_symbols

	.section	__TEXT,__text,regular,pure_instructions
	.build_version macos, 13, 0	sdk_version 13, 3
	.p2align	2                               ; -- Begin function MANGLE_LOWER_AT
_MANGLE_LOWER_AT:                       ; @MANGLE_LOWER_AT
	.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
                                        ; kill: def $w1 killed $w1 def $x1
	mov	x19, x0
	sxtw	x20, w1
	ldrsb	w0, [x0, x20]
	bl	_class_upper
	cbz	x0, LBB0_2
; %bb.1:
	ldrb	w8, [x19, x20]
	eor	w8, w8, #0x20
	strb	w8, [x19, x20]
LBB0_2:
	ldp	x29, x30, [sp, #16]             ; 16-byte Folded Reload
	ldp	x20, x19, [sp], #32             ; 16-byte Folded Reload
	ret
	.cfi_endproc
                                        ; -- End function
	.no_dead_strip	_MANGLE_LOWER_AT
.subsections_via_symbols
