bench_ref_from_prefix_dynamic_size:
	xor edx, edx
	mov eax, 0
	test dil, 1
	jne .LBB5_4
	cmp rsi, 4
	jae .LBB5_3
	mov edx, 1
	xor eax, eax
	ret
.LBB5_3:
	add rsi, -4
	shr rsi
	mov rdx, rsi
	mov rax, rdi
.LBB5_4:
	ret