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

```c
#include <stdio.h>
int main(void){
    int i,n;
    long long int l1=2;
    long long int l2=1;
    long long int x;
    scanf("%d\n",&n);
    switch (n){
	case 0:
	    printf("%d\n",2);
	    break;
	case 1:
	    printf("%d\n",1);
	    break;
	default:
	    for (i=0;i<n-1;i++){
		x=l1+l2;
		l1=l2;
		l2=x;
	    }
	    printf("%lld\n",x);
	    break;
	}

    return 0;
    }

```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata
.LC0:
	.string	"%d\n"
.LC1:
	.string	"%lld\n"
	.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	$48, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	movq	$2, -32(%rbp)
	movq	$1, -24(%rbp)
	leaq	-40(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	-40(%rbp), %eax
	testl	%eax, %eax
	je	.L2
	cmpl	$1, %eax
	je	.L3
	jmp	.L10
.L2:
	movl	$2, %esi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	jmp	.L5
.L3:
	movl	$1, %esi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	jmp	.L5
.L10:
	movl	$0, -36(%rbp)
	jmp	.L6
.L7:
	movq	-32(%rbp), %rdx
	movq	-24(%rbp), %rax
	addq	%rdx, %rax
	movq	%rax, -16(%rbp)
	movq	-24(%rbp), %rax
	movq	%rax, -32(%rbp)
	movq	-16(%rbp), %rax
	movq	%rax, -24(%rbp)
	addl	$1, -36(%rbp)
.L6:
	movl	-40(%rbp), %eax
	subl	$1, %eax
	cmpl	%eax, -36(%rbp)
	jl	.L7
	movq	-16(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	nop
.L5:
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L9
	call	__stack_chk_fail@PLT
.L9:
	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	"%lld\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	leaq	.LC0(%rip), %rbp
	movq	%rbp, %rdi
	subq	$24, %rsp
	.cfi_def_cfa_offset 48
	movq	%fs:40, %rax
	movq	%rax, 8(%rsp)
	xorl	%eax, %eax
	leaq	4(%rsp), %rsi
	call	__isoc99_scanf@PLT
	movl	4(%rsp), %ecx
	testl	%ecx, %ecx
	je	.L2
	cmpl	$1, %ecx
	je	.L3
	subl	$1, %ecx
	testl	%ecx, %ecx
	jle	.L5
	movl	$1, %edx
	movl	$2, %esi
	xorl	%eax, %eax
	jmp	.L4
	.p2align 4,,10
	.p2align 3
.L9:
	movq	%r12, %rdx
.L4:
	addl	$1, %eax
	leaq	(%rsi,%rdx), %r12
	movq	%rdx, %rsi
	cmpl	%ecx, %eax
	jne	.L9
.L5:
	movq	%r12, %rdx
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
.L6:
	movq	8(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L12
	addq	$24, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
.L2:
	.cfi_restore_state
	movl	$2, %edx
	movq	%rbp, %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L6
.L3:
	movl	$1, %edx
	movq	%rbp, %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L6
.L12:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE23:
	.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:

rule
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%d\n"
.LC1:
	.string	"%lld\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	pushq	%r12
	.cfi_def_cfa_offset 16
	.cfi_offset 12, -16
	pushq	%rbp
	.cfi_def_cfa_offset 24
	.cfi_offset 6, -24
	leaq	.LC0(%rip), %rbp
	movq	%rbp, %rdi
	subq	$24, %rsp
	.cfi_def_cfa_offset 48
	movq	%fs:40, %rax
	movq	%rax, 8(%rsp)
	xorl	%eax, %eax
	leaq	4(%rsp), %rsi
	call	__isoc99_scanf@PLT
	movl	4(%rsp), %ecx
	testl	%ecx, %ecx
	je	.L2
	cmpl	$1, %ecx
	je	.L3
	subl	$1, %ecx
	testl	%ecx, %ecx
	jle	.L5
	movl	$1, %edx
	movl	$2, %esi
	xorl	%eax, %eax
	jmp	.L4
	.p2align 4,,10
	.p2align 3
.L9:
	movq	%r12, %rdx
.L4:
	addl	$1, %eax
	leaq	(%rsi,%rdx), %r12
	movq	%rdx, %rsi
	cmpl	%ecx, %eax
	jne	.L9
.L5:
	movq	%r12, %rdx
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
.L6:
	movq	8(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L12
	addq	$24, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbp
	.cfi_def_cfa_offset 16
	popq	%r12
	.cfi_def_cfa_offset 8
	ret
.L2:
	.cfi_restore_state
	movl	$2, %edx
	movq	%rbp, %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L6
.L3:
	movl	$1, %edx
	movq	%rbp, %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L6
.L12:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE23:
	.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:

#include <stdio.h>
int main(void){
    int i,n;
    long long int l1=2;
    long long int l2=1;
    long long int x;
    scanf("%d\n",&n);
    switch (n){
	case 0:
	    printf("%d\n",2);
	    break;
	case 1:
	    printf("%d\n",1);
	    break;
	default:
	    for (i=0;i<n-1;i++){
		x=l1+l2;
		l1=l2;
		l2=x;
	    }
	    printf("%lld\n",x);
	    break;
	}

    return 0;
    }


1
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1
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Given the following C code and unoptimized assembly code, your task is to generate highly optimized x86-64 assembly code.
C Code:

```c
#include <stdio.h>
int main(void){
    int i,n;
    long long int l1=2;
    long long int l2=1;
    long long int x;
    scanf("%d\n",&n);
    switch (n){
	case 0:
	    printf("%d\n",2);
	    break;
	case 1:
	    printf("%d\n",1);
	    break;
	default:
	    for (i=0;i<n-1;i++){
		x=l1+l2;
		l1=l2;
		l2=x;
	    }
	    printf("%lld\n",x);
	    break;
	}

    return 0;
    }

```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata
.LC0:
	.string	"%d\n"
.LC1:
	.string	"%lld\n"
	.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	$48, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	movq	$2, -32(%rbp)
	movq	$1, -24(%rbp)
	leaq	-40(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	-40(%rbp), %eax
	testl	%eax, %eax
	je	.L2
	cmpl	$1, %eax
	je	.L3
	jmp	.L10
.L2:
	movl	$2, %esi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	jmp	.L5
.L3:
	movl	$1, %esi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	jmp	.L5
.L10:
	movl	$0, -36(%rbp)
	jmp	.L6
.L7:
	movq	-32(%rbp), %rdx
	movq	-24(%rbp), %rax
	addq	%rdx, %rax
	movq	%rax, -16(%rbp)
	movq	-24(%rbp), %rax
	movq	%rax, -32(%rbp)
	movq	-16(%rbp), %rax
	movq	%rax, -24(%rbp)
	addl	$1, -36(%rbp)
.L6:
	movl	-40(%rbp), %eax
	subl	$1, %eax
	cmpl	%eax, -36(%rbp)
	jl	.L7
	movq	-16(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	nop
.L5:
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L9
	call	__stack_chk_fail@PLT
.L9:
	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
	.section	.rodata
.LC0:
	.string	"%d\n"
.LC1:
	.string	"%lld\n"
	.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	$48, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	movq	$2, -32(%rbp)
	movq	$1, -24(%rbp)
	leaq	-40(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	-40(%rbp), %eax
	testl	%eax, %eax
	je	.L2
	cmpl	$1, %eax
	je	.L3
	jmp	.L10
.L2:
	movl	$2, %esi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	jmp	.L5
.L3:
	movl	$1, %esi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	jmp	.L5
.L10:
	movl	$0, -36(%rbp)
	jmp	.L6
.L7:
	movq	-32(%rbp), %rdx
	movq	-24(%rbp), %rax
	addq	%rdx, %rax
	movq	%rax, -16(%rbp)
	movq	-24(%rbp), %rax
	movq	%rax, -32(%rbp)
	movq	-16(%rbp), %rax
	movq	%rax, -24(%rbp)
	addl	$1, -36(%rbp)
.L6:
	movl	-40(%rbp), %eax
	subl	$1, %eax
	cmpl	%eax, -36(%rbp)
	jl	.L7
	movq	-16(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	nop
.L5:
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L9
	call	__stack_chk_fail@PLT
.L9:
	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:
