Given the following C code and unoptimized assembly code, your task is to generate highly optimized x86-64 assembly code.
C Code:

```c
n;main(i){for(;scanf("%d",&n)*n;printf("%d\n",i))for(i=0;n>1;i++)n=n%2?n*3+1:n/2;}```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.globl	n
	.bss
	.align 4
	.type	n, @object
	.size	n, 4
n:
	.zero	4
	.section	.rodata
.LC0:
	.string	"%d\n"
.LC1:
	.string	"%d"
	.text
	.globl	main
	.type	main, @function
main:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	subq	$16, %rsp
	movl	%edi, -4(%rbp)
	jmp	.L2
.L7:
	movl	$0, -4(%rbp)
	jmp	.L3
.L6:
	movl	n(%rip), %eax
	andl	$1, %eax
	testl	%eax, %eax
	je	.L4
	movl	n(%rip), %edx
	movl	%edx, %eax
	addl	%eax, %eax
	addl	%edx, %eax
	addl	$1, %eax
	jmp	.L5
.L4:
	movl	n(%rip), %eax
	movl	%eax, %edx
	shrl	$31, %edx
	addl	%edx, %eax
	sarl	%eax
.L5:
	movl	%eax, n(%rip)
	addl	$1, -4(%rbp)
.L3:
	movl	n(%rip), %eax
	cmpl	$1, %eax
	jg	.L6
	movl	-4(%rbp), %eax
	movl	%eax, %esi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
.L2:
	leaq	n(%rip), %rax
	movq	%rax, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	scanf@PLT
	movl	n(%rip), %edx
	imull	%edx, %eax
	testl	%eax, %eax
	jne	.L7
	movl	$0, %eax
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.ident	"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0"
	.section	.note.GNU-stack,"",@progbits
	.section	.note.gnu.property,"a"
	.align 8
	.long	1f - 0f
	.long	4f - 1f
	.long	5
0:
	.string	"GNU"
1:
	.align 8
	.long	0xc0000002
	.long	3f - 2f
2:
	.long	0x3
3:
	.align 8
4:
```

Only output the optimized assembly code. Do not include any other text. Do not write any comments in the assembly code. Wrap the assembly code in ```assembly``` tags.
user
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d\n"
.LC1:
	.string	"%d"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	leaq	.LC0(%rip), %r12
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	leaq	n(%rip), %rbp
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	leaq	.LC1(%rip), %rbx
	.p2align 4,,10
	.p2align 3
.L2:
	movq	%rbp, %rsi
	movq	%rbx, %rdi
	xorl	%eax, %eax
	call	scanf@PLT
	movl	n(%rip), %edx
	imull	%edx, %eax
	testl	%eax, %eax
	je	.L7
	xorl	%esi, %esi
	cmpl	$1, %edx
	jle	.L8
	.p2align 4,,10
	.p2align 3
.L6:
	testb	$1, %dl
	je	.L3
.L13:
	leal	1(%rdx,%rdx,2), %edx
	addl	$1, %esi
	testb	$1, %dl
	jne	.L13
.L3:
	sarl	%edx
	addl	$1, %esi
	cmpl	$1, %edx
	jne	.L6
	movl	$1, n(%rip)
.L8:
	movq	%r12, %rdi
	xorl	%eax, %eax
	call	printf@PLT
	jmp	.L2
	.p2align 4,,10
	.p2align 3
.L7:
	popq	%rbx
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.globl	n
	.bss
	.align 4
	.type	n, @object
	.size	n, 4
n:
	.zero	4
	.ident	"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0"
	.section	.note.GNU-stack,"",@progbits
	.section	.note.gnu.property,"a"
	.align 8
	.long	1f - 0f
	.long	4f - 1f
	.long	5
0:
	.string	"GNU"
1:
	.align 8
	.long	0xc0000002
	.long	3f - 2f
2:
	.long	0x3
3:
	.align 8
4:

rule
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d\n"
.LC1:
	.string	"%d"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	leaq	.LC0(%rip), %r12
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	leaq	n(%rip), %rbp
	pushq	%rbx
	.cfi_def_cfa_offset 32
	.cfi_offset 3, -32
	leaq	.LC1(%rip), %rbx
	.p2align 4,,10
	.p2align 3
.L2:
	movq	%rbp, %rsi
	movq	%rbx, %rdi
	xorl	%eax, %eax
	call	scanf@PLT
	movl	n(%rip), %edx
	imull	%edx, %eax
	testl	%eax, %eax
	je	.L7
	xorl	%esi, %esi
	cmpl	$1, %edx
	jle	.L8
	.p2align 4,,10
	.p2align 3
.L6:
	testb	$1, %dl
	je	.L3
.L13:
	leal	1(%rdx,%rdx,2), %edx
	addl	$1, %esi
	testb	$1, %dl
	jne	.L13
.L3:
	sarl	%edx
	addl	$1, %esi
	cmpl	$1, %edx
	jne	.L6
	movl	$1, n(%rip)
.L8:
	movq	%r12, %rdi
	xorl	%eax, %eax
	call	printf@PLT
	jmp	.L2
	.p2align 4,,10
	.p2align 3
.L7:
	popq	%rbx
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.globl	n
	.bss
	.align 4
	.type	n, @object
	.size	n, 4
n:
	.zero	4
	.ident	"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0"
	.section	.note.GNU-stack,"",@progbits
	.section	.note.gnu.property,"a"
	.align 8
	.long	1f - 0f
	.long	4f - 1f
	.long	5
0:
	.string	"GNU"
1:
	.align 8
	.long	0xc0000002
	.long	3f - 2f
2:
	.long	0x3
3:
	.align 8
4:

n;main(i){for(;scanf("%d",&n)*n;printf("%d\n",i))for(i=0;n>1;i++)n=n%2?n*3+1:n/2;}
3
15
0
 3
3
0
 3
11
0
 3
2
0
 3
9
0
 3
6
0
 3
1
0
 3
0
0
 3
18
0
 3
16
0

7
17
 7
7
 7
14
 7
1
 7
19
 7
8
 7
0
 7
 7
20
 7
4

Given the following C code and unoptimized assembly code, your task is to generate highly optimized x86-64 assembly code.
C Code:

```c
n;main(i){for(;scanf("%d",&n)*n;printf("%d\n",i))for(i=0;n>1;i++)n=n%2?n*3+1:n/2;}```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.globl	n
	.bss
	.align 4
	.type	n, @object
	.size	n, 4
n:
	.zero	4
	.section	.rodata
.LC0:
	.string	"%d\n"
.LC1:
	.string	"%d"
	.text
	.globl	main
	.type	main, @function
main:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	subq	$16, %rsp
	movl	%edi, -4(%rbp)
	jmp	.L2
.L7:
	movl	$0, -4(%rbp)
	jmp	.L3
.L6:
	movl	n(%rip), %eax
	andl	$1, %eax
	testl	%eax, %eax
	je	.L4
	movl	n(%rip), %edx
	movl	%edx, %eax
	addl	%eax, %eax
	addl	%edx, %eax
	addl	$1, %eax
	jmp	.L5
.L4:
	movl	n(%rip), %eax
	movl	%eax, %edx
	shrl	$31, %edx
	addl	%edx, %eax
	sarl	%eax
.L5:
	movl	%eax, n(%rip)
	addl	$1, -4(%rbp)
.L3:
	movl	n(%rip), %eax
	cmpl	$1, %eax
	jg	.L6
	movl	-4(%rbp), %eax
	movl	%eax, %esi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
.L2:
	leaq	n(%rip), %rax
	movq	%rax, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	scanf@PLT
	movl	n(%rip), %edx
	imull	%edx, %eax
	testl	%eax, %eax
	jne	.L7
	movl	$0, %eax
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.ident	"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0"
	.section	.note.GNU-stack,"",@progbits
	.section	.note.gnu.property,"a"
	.align 8
	.long	1f - 0f
	.long	4f - 1f
	.long	5
0:
	.string	"GNU"
1:
	.align 8
	.long	0xc0000002
	.long	3f - 2f
2:
	.long	0x3
3:
	.align 8
4:
```

Only output the optimized assembly code. Do not include any other text. Do not write any comments in the assembly code. Wrap the assembly code in ```assembly``` tags.
train
	.file	"temp.c"
	.text
	.globl	n
	.bss
	.align 4
	.type	n, @object
	.size	n, 4
n:
	.zero	4
	.section	.rodata
.LC0:
	.string	"%d\n"
.LC1:
	.string	"%d"
	.text
	.globl	main
	.type	main, @function
main:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	subq	$16, %rsp
	movl	%edi, -4(%rbp)
	jmp	.L2
.L7:
	movl	$0, -4(%rbp)
	jmp	.L3
.L6:
	movl	n(%rip), %eax
	andl	$1, %eax
	testl	%eax, %eax
	je	.L4
	movl	n(%rip), %edx
	movl	%edx, %eax
	addl	%eax, %eax
	addl	%edx, %eax
	addl	$1, %eax
	jmp	.L5
.L4:
	movl	n(%rip), %eax
	movl	%eax, %edx
	shrl	$31, %edx
	addl	%edx, %eax
	sarl	%eax
.L5:
	movl	%eax, n(%rip)
	addl	$1, -4(%rbp)
.L3:
	movl	n(%rip), %eax
	cmpl	$1, %eax
	jg	.L6
	movl	-4(%rbp), %eax
	movl	%eax, %esi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
.L2:
	leaq	n(%rip), %rax
	movq	%rax, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	scanf@PLT
	movl	n(%rip), %edx
	imull	%edx, %eax
	testl	%eax, %eax
	jne	.L7
	movl	$0, %eax
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.ident	"GCC: (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0"
	.section	.note.GNU-stack,"",@progbits
	.section	.note.gnu.property,"a"
	.align 8
	.long	1f - 0f
	.long	4f - 1f
	.long	5
0:
	.string	"GNU"
1:
	.align 8
	.long	0xc0000002
	.long	3f - 2f
2:
	.long	0x3
3:
	.align 8
4:
