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>
#include <ctype.h>
#define MAX 1202
 
int main(void){
    int i;
    char c[MAX];
 
    fgets(c, MAX, stdin);
 
    for(i = 0; c[i] != '\0'; i++){
        if(isalpha(c[i])){
            if(isupper(c[i])){
                printf("%c", tolower(c[i]));
            }
            else if(islower(c[i])){
                printf("%c", toupper(c[i]));
            }
        }
        else{
            printf("%c", c[i]);
        }
    }
    return 0;
}```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.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	$1232, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	movq	stdin(%rip), %rdx
	leaq	-1216(%rbp), %rax
	movl	$1202, %esi
	movq	%rax, %rdi
	call	fgets@PLT
	movl	$0, -1220(%rbp)
	jmp	.L2
.L6:
	call	__ctype_b_loc@PLT
	movq	(%rax), %rdx
	movl	-1220(%rbp), %eax
	cltq
	movzbl	-1216(%rbp,%rax), %eax
	movsbq	%al, %rax
	addq	%rax, %rax
	addq	%rdx, %rax
	movzwl	(%rax), %eax
	movzwl	%ax, %eax
	andl	$1024, %eax
	testl	%eax, %eax
	je	.L3
	call	__ctype_b_loc@PLT
	movq	(%rax), %rdx
	movl	-1220(%rbp), %eax
	cltq
	movzbl	-1216(%rbp,%rax), %eax
	movsbq	%al, %rax
	addq	%rax, %rax
	addq	%rdx, %rax
	movzwl	(%rax), %eax
	movzwl	%ax, %eax
	andl	$256, %eax
	testl	%eax, %eax
	je	.L4
	movl	-1220(%rbp), %eax
	cltq
	movzbl	-1216(%rbp,%rax), %eax
	movsbl	%al, %eax
	movl	%eax, %edi
	call	tolower@PLT
	movl	%eax, %edi
	call	putchar@PLT
	jmp	.L5
.L4:
	call	__ctype_b_loc@PLT
	movq	(%rax), %rdx
	movl	-1220(%rbp), %eax
	cltq
	movzbl	-1216(%rbp,%rax), %eax
	movsbq	%al, %rax
	addq	%rax, %rax
	addq	%rdx, %rax
	movzwl	(%rax), %eax
	movzwl	%ax, %eax
	andl	$512, %eax
	testl	%eax, %eax
	je	.L5
	movl	-1220(%rbp), %eax
	cltq
	movzbl	-1216(%rbp,%rax), %eax
	movsbl	%al, %eax
	movl	%eax, %edi
	call	toupper@PLT
	movl	%eax, %edi
	call	putchar@PLT
	jmp	.L5
.L3:
	movl	-1220(%rbp), %eax
	cltq
	movzbl	-1216(%rbp,%rax), %eax
	movsbl	%al, %eax
	movl	%eax, %edi
	call	putchar@PLT
.L5:
	addl	$1, -1220(%rbp)
.L2:
	movl	-1220(%rbp), %eax
	cltq
	movzbl	-1216(%rbp,%rax), %eax
	testb	%al, %al
	jne	.L6
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L8
	call	__stack_chk_fail@PLT
.L8:
	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	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB25:
	.cfi_startproc
	endbr64
	pushq	%r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	movl	$1202, %esi
	pushq	%r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	pushq	%rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	.cfi_offset 3, -40
	subq	$1224, %rsp
	.cfi_def_cfa_offset 1264
	movq	stdin(%rip), %rdx
	movq	%fs:40, %rax
	movq	%rax, 1208(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rdi
	call	fgets@PLT
	movzbl	(%rsp), %ebx
	testb	%bl, %bl
	je	.L2
	call	__ctype_b_loc@PLT
	leaq	1(%rsp), %rbp
	movq	%rax, %r13
	jmp	.L6
	.p2align 4,,10
	.p2align 3
.L19:
	testb	$1, %ah
	jne	.L17
	testb	$2, %ah
	jne	.L18
.L5:
	movzbl	0(%rbp), %ebx
	addq	$1, %rbp
	testb	%bl, %bl
	je	.L2
.L6:
	movq	0(%r13), %rax
	movsbq	%bl, %r12
	movzwl	(%rax,%r12,2), %eax
	testb	$4, %ah
	jne	.L19
	movsbl	%bl, %edi
	addq	$1, %rbp
	call	putchar@PLT
	movzbl	-1(%rbp), %ebx
	testb	%bl, %bl
	jne	.L6
.L2:
	movq	1208(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L20
	addq	$1224, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 40
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%rbp
	.cfi_def_cfa_offset 24
	popq	%r12
	.cfi_def_cfa_offset 16
	popq	%r13
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L17:
	.cfi_restore_state
	call	__ctype_tolower_loc@PLT
	movq	(%rax), %rax
	movl	(%rax,%r12,4), %edi
	call	putchar@PLT
	jmp	.L5
	.p2align 4,,10
	.p2align 3
.L18:
	call	__ctype_toupper_loc@PLT
	movq	(%rax), %rax
	movl	(%rax,%r12,4), %edi
	call	putchar@PLT
	jmp	.L5
.L20:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE25:
	.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	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB25:
	.cfi_startproc
	endbr64
	pushq	%r13
	.cfi_def_cfa_offset 16
	.cfi_offset 13, -16
	movl	$1202, %esi
	pushq	%r12
	.cfi_def_cfa_offset 24
	.cfi_offset 12, -24
	pushq	%rbp
	.cfi_def_cfa_offset 32
	.cfi_offset 6, -32
	pushq	%rbx
	.cfi_def_cfa_offset 40
	.cfi_offset 3, -40
	subq	$1224, %rsp
	.cfi_def_cfa_offset 1264
	movq	stdin(%rip), %rdx
	movq	%fs:40, %rax
	movq	%rax, 1208(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rdi
	call	fgets@PLT
	movzbl	(%rsp), %ebx
	testb	%bl, %bl
	je	.L2
	call	__ctype_b_loc@PLT
	leaq	1(%rsp), %rbp
	movq	%rax, %r13
	jmp	.L6
	.p2align 4,,10
	.p2align 3
.L19:
	testb	$1, %ah
	jne	.L17
	testb	$2, %ah
	jne	.L18
.L5:
	movzbl	0(%rbp), %ebx
	addq	$1, %rbp
	testb	%bl, %bl
	je	.L2
.L6:
	movq	0(%r13), %rax
	movsbq	%bl, %r12
	movzwl	(%rax,%r12,2), %eax
	testb	$4, %ah
	jne	.L19
	movsbl	%bl, %edi
	addq	$1, %rbp
	call	putchar@PLT
	movzbl	-1(%rbp), %ebx
	testb	%bl, %bl
	jne	.L6
.L2:
	movq	1208(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L20
	addq	$1224, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 40
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 32
	popq	%rbp
	.cfi_def_cfa_offset 24
	popq	%r12
	.cfi_def_cfa_offset 16
	popq	%r13
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L17:
	.cfi_restore_state
	call	__ctype_tolower_loc@PLT
	movq	(%rax), %rax
	movl	(%rax,%r12,4), %edi
	call	putchar@PLT
	jmp	.L5
	.p2align 4,,10
	.p2align 3
.L18:
	call	__ctype_toupper_loc@PLT
	movq	(%rax), %rax
	movl	(%rax,%r12,4), %edi
	call	putchar@PLT
	jmp	.L5
.L20:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE25:
	.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>
#include <ctype.h>
#define MAX 1202
 
int main(void){
    int i;
    char c[MAX];
 
    fgets(c, MAX, stdin);
 
    for(i = 0; c[i] != '\0'; i++){
        if(isalpha(c[i])){
            if(isupper(c[i])){
                printf("%c", tolower(c[i]));
            }
            else if(islower(c[i])){
                printf("%c", toupper(c[i]));
            }
        }
        else{
            printf("%c", c[i]);
        }
    }
    return 0;
}
f@IR, LATER, OCCASIONALLY CLOUDY.
 f@IR, LATER, YLLANOISACCO CLOUDY.
 f@IR, LATER, OLLANOISACCY CLOUDY.
 f@IR, LATER, OLKANOISACCY CLOUDY.
 ,RI@f LATER, OLKANOISACCY CLOUDY.
 ,RI@f KATER, OLKANOISACCY CLOUDY.
 ,RI@g KATER, OLKANOISACCY CLOUDY.
 ,RI@g KATER, OLKANOISACCY CLOUDX.
 ,RI@g KATFR, OLKANOISACCY CLOUDX.
 ,RI@g KATFR, OLKANOISACCY .XDUOLC

F@ir, later, occasionally cloudy.
 F@ir, later, yllanoisacco cloudy.
 F@ir, later, ollanoisaccy cloudy.
 F@ir, later, olkanoisaccy cloudy.
 ,ri@F later, olkanoisaccy cloudy.
 ,ri@F kater, olkanoisaccy cloudy.
 ,ri@G kater, olkanoisaccy cloudy.
 ,ri@G kater, olkanoisaccy cloudx.
 ,ri@G katfr, olkanoisaccy cloudx.
 ,ri@G katfr, olkanoisaccy .xduolc

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>
#include <ctype.h>
#define MAX 1202
 
int main(void){
    int i;
    char c[MAX];
 
    fgets(c, MAX, stdin);
 
    for(i = 0; c[i] != '\0'; i++){
        if(isalpha(c[i])){
            if(isupper(c[i])){
                printf("%c", tolower(c[i]));
            }
            else if(islower(c[i])){
                printf("%c", toupper(c[i]));
            }
        }
        else{
            printf("%c", c[i]);
        }
    }
    return 0;
}```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.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	$1232, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	movq	stdin(%rip), %rdx
	leaq	-1216(%rbp), %rax
	movl	$1202, %esi
	movq	%rax, %rdi
	call	fgets@PLT
	movl	$0, -1220(%rbp)
	jmp	.L2
.L6:
	call	__ctype_b_loc@PLT
	movq	(%rax), %rdx
	movl	-1220(%rbp), %eax
	cltq
	movzbl	-1216(%rbp,%rax), %eax
	movsbq	%al, %rax
	addq	%rax, %rax
	addq	%rdx, %rax
	movzwl	(%rax), %eax
	movzwl	%ax, %eax
	andl	$1024, %eax
	testl	%eax, %eax
	je	.L3
	call	__ctype_b_loc@PLT
	movq	(%rax), %rdx
	movl	-1220(%rbp), %eax
	cltq
	movzbl	-1216(%rbp,%rax), %eax
	movsbq	%al, %rax
	addq	%rax, %rax
	addq	%rdx, %rax
	movzwl	(%rax), %eax
	movzwl	%ax, %eax
	andl	$256, %eax
	testl	%eax, %eax
	je	.L4
	movl	-1220(%rbp), %eax
	cltq
	movzbl	-1216(%rbp,%rax), %eax
	movsbl	%al, %eax
	movl	%eax, %edi
	call	tolower@PLT
	movl	%eax, %edi
	call	putchar@PLT
	jmp	.L5
.L4:
	call	__ctype_b_loc@PLT
	movq	(%rax), %rdx
	movl	-1220(%rbp), %eax
	cltq
	movzbl	-1216(%rbp,%rax), %eax
	movsbq	%al, %rax
	addq	%rax, %rax
	addq	%rdx, %rax
	movzwl	(%rax), %eax
	movzwl	%ax, %eax
	andl	$512, %eax
	testl	%eax, %eax
	je	.L5
	movl	-1220(%rbp), %eax
	cltq
	movzbl	-1216(%rbp,%rax), %eax
	movsbl	%al, %eax
	movl	%eax, %edi
	call	toupper@PLT
	movl	%eax, %edi
	call	putchar@PLT
	jmp	.L5
.L3:
	movl	-1220(%rbp), %eax
	cltq
	movzbl	-1216(%rbp,%rax), %eax
	movsbl	%al, %eax
	movl	%eax, %edi
	call	putchar@PLT
.L5:
	addl	$1, -1220(%rbp)
.L2:
	movl	-1220(%rbp), %eax
	cltq
	movzbl	-1216(%rbp,%rax), %eax
	testb	%al, %al
	jne	.L6
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L8
	call	__stack_chk_fail@PLT
.L8:
	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	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	$1232, %rsp
	movq	%fs:40, %rax
	movq	%rax, -8(%rbp)
	xorl	%eax, %eax
	movq	stdin(%rip), %rdx
	leaq	-1216(%rbp), %rax
	movl	$1202, %esi
	movq	%rax, %rdi
	call	fgets@PLT
	movl	$0, -1220(%rbp)
	jmp	.L2
.L6:
	call	__ctype_b_loc@PLT
	movq	(%rax), %rdx
	movl	-1220(%rbp), %eax
	cltq
	movzbl	-1216(%rbp,%rax), %eax
	movsbq	%al, %rax
	addq	%rax, %rax
	addq	%rdx, %rax
	movzwl	(%rax), %eax
	movzwl	%ax, %eax
	andl	$1024, %eax
	testl	%eax, %eax
	je	.L3
	call	__ctype_b_loc@PLT
	movq	(%rax), %rdx
	movl	-1220(%rbp), %eax
	cltq
	movzbl	-1216(%rbp,%rax), %eax
	movsbq	%al, %rax
	addq	%rax, %rax
	addq	%rdx, %rax
	movzwl	(%rax), %eax
	movzwl	%ax, %eax
	andl	$256, %eax
	testl	%eax, %eax
	je	.L4
	movl	-1220(%rbp), %eax
	cltq
	movzbl	-1216(%rbp,%rax), %eax
	movsbl	%al, %eax
	movl	%eax, %edi
	call	tolower@PLT
	movl	%eax, %edi
	call	putchar@PLT
	jmp	.L5
.L4:
	call	__ctype_b_loc@PLT
	movq	(%rax), %rdx
	movl	-1220(%rbp), %eax
	cltq
	movzbl	-1216(%rbp,%rax), %eax
	movsbq	%al, %rax
	addq	%rax, %rax
	addq	%rdx, %rax
	movzwl	(%rax), %eax
	movzwl	%ax, %eax
	andl	$512, %eax
	testl	%eax, %eax
	je	.L5
	movl	-1220(%rbp), %eax
	cltq
	movzbl	-1216(%rbp,%rax), %eax
	movsbl	%al, %eax
	movl	%eax, %edi
	call	toupper@PLT
	movl	%eax, %edi
	call	putchar@PLT
	jmp	.L5
.L3:
	movl	-1220(%rbp), %eax
	cltq
	movzbl	-1216(%rbp,%rax), %eax
	movsbl	%al, %eax
	movl	%eax, %edi
	call	putchar@PLT
.L5:
	addl	$1, -1220(%rbp)
.L2:
	movl	-1220(%rbp), %eax
	cltq
	movzbl	-1216(%rbp,%rax), %eax
	testb	%al, %al
	jne	.L6
	movl	$0, %eax
	movq	-8(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L8
	call	__stack_chk_fail@PLT
.L8:
	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:
