auto hi() {
    int i = 2;
    int arr[]={1,1,1,1,1};
    int d = arr[-1];
}

push   %rbp
mov    %rsp,%rbp
movl   $0x2,-0x4(%rbp)
movl   $0x1,-0x20(%rbp)
movl   $0x1,-0x1c(%rbp)
movl   $0x1,-0x18(%rbp)
movl   $0x1,-0x14(%rbp)
movl   $0x1,-0x10(%rbp)
mov    -0x24(%rbp),%eax
mov    %eax,-0x8(%rbp)
nop
pop    %rbp
retq