fn t(n: usize) -> usize { (0..n+1).fold(0, |s, i| s+i*i) }

gistfile1.txt

    5830:	48 8d 47 ff          	lea    -0x1(%rdi),%rax
    5834:	48 f7 e7             	mul    %rdi
    5837:	48 89 c1             	mov    %rax,%rcx
    583a:	48 89 d6             	mov    %rdx,%rsi
    583d:	48 8d 5f fe          	lea    -0x2(%rdi),%rbx
    5841:	48 f7 e3             	mul    %rbx
    5844:	0f af de             	imul   %esi,%ebx
    5847:	48 0f a4 ce 3f       	shld   $0x3f,%rcx,%rsi
    584c:	48 8d 0c 76          	lea    (%rsi,%rsi,2),%rcx
    5850:	01 da                	add    %ebx,%edx
    5852:	48 0f a4 c2 3f       	shld   $0x3f,%rax,%rdx
    5857:	48 b8 56 55 55 55 55 	movabs $0x5555555555555556,%rax
    585e:	55 55 55 
    5861:	48 0f af c2          	imul   %rdx,%rax
    5865:	48 01 f9             	add    %rdi,%rcx
    5868:	48 01 c1             	add    %rax,%rcx