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(){
    char s[17];
    int low = 0;
    
    scanf("%s",s);
    for (int i = 0;i <= 16 ;i++ ) {
        if (s[i] == 'x') {
            low = low + 1;
        }
    }
    if (low <= 7) {
        printf("YES\n");
    }else{
        printf("NO\n");
    }
    return 0;
}
```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata
.LC0:
	.string	"%s"
.LC1:
	.string	"YES"
.LC2:
	.string	"NO"
	.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
	movl	$0, -40(%rbp)
	leaq	-32(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	$0, -36(%rbp)
	jmp	.L2
.L4:
	movl	-36(%rbp), %eax
	cltq
	movzbl	-32(%rbp,%rax), %eax
	cmpb	$120, %al
	jne	.L3
	addl	$1, -40(%rbp)
.L3:
	addl	$1, -36(%rbp)
.L2:
	cmpl	$16, -36(%rbp)
	jle	.L4
	cmpl	$7, -40(%rbp)
	jg	.L5
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	call	puts@PLT
	jmp	.L6
.L5:
	leaq	.LC2(%rip), %rax
	movq	%rax, %rdi
	call	puts@PLT
.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	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%s"
.LC3:
	.string	"YES"
.LC4:
	.string	"NO"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	subq	$40, %rsp
	.cfi_def_cfa_offset 48
	leaq	.LC0(%rip), %rdi
	movq	%fs:40, %rax
	movq	%rax, 24(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rsi
	call	__isoc99_scanf@PLT
	movdqa	(%rsp), %xmm1
	pxor	%xmm2, %xmm2
	xorl	%edx, %edx
	cmpb	$120, 16(%rsp)
	pcmpeqb	.LC1(%rip), %xmm1
	pand	.LC2(%rip), %xmm1
	sete	%dl
	pcmpgtb	%xmm1, %xmm2
	movdqa	%xmm1, %xmm0
	punpcklbw	%xmm2, %xmm0
	punpckhbw	%xmm2, %xmm1
	pxor	%xmm2, %xmm2
	movdqa	%xmm2, %xmm3
	pcmpgtw	%xmm1, %xmm2
	movdqa	%xmm0, %xmm4
	pcmpgtw	%xmm0, %xmm3
	punpcklwd	%xmm3, %xmm4
	punpckhwd	%xmm3, %xmm0
	movdqa	%xmm1, %xmm3
	paddd	%xmm4, %xmm0
	punpcklwd	%xmm2, %xmm3
	punpckhwd	%xmm2, %xmm1
	paddd	%xmm3, %xmm0
	paddd	%xmm1, %xmm0
	movdqa	%xmm0, %xmm1
	psrldq	$8, %xmm1
	paddd	%xmm1, %xmm0
	movdqa	%xmm0, %xmm1
	psrldq	$4, %xmm1
	paddd	%xmm1, %xmm0
	movd	%xmm0, %eax
	addl	%edx, %eax
	cmpl	$7, %eax
	jg	.L8
	leaq	.LC3(%rip), %rdi
	call	puts@PLT
.L6:
	movq	24(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L11
	xorl	%eax, %eax
	addq	$40, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 8
	ret
.L8:
	.cfi_restore_state
	leaq	.LC4(%rip), %rdi
	call	puts@PLT
	jmp	.L6
.L11:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE23:
	.size	main, .-main
	.section	.rodata.cst16,"aM",@progbits,16
	.align 16
.LC1:
	.byte	120
	.byte	120
	.byte	120
	.byte	120
	.byte	120
	.byte	120
	.byte	120
	.byte	120
	.byte	120
	.byte	120
	.byte	120
	.byte	120
	.byte	120
	.byte	120
	.byte	120
	.byte	120
	.align 16
.LC2:
	.byte	1
	.byte	1
	.byte	1
	.byte	1
	.byte	1
	.byte	1
	.byte	1
	.byte	1
	.byte	1
	.byte	1
	.byte	1
	.byte	1
	.byte	1
	.byte	1
	.byte	1
	.byte	1
	.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	"%s"
.LC3:
	.string	"YES"
.LC4:
	.string	"NO"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	subq	$40, %rsp
	.cfi_def_cfa_offset 48
	leaq	.LC0(%rip), %rdi
	movq	%fs:40, %rax
	movq	%rax, 24(%rsp)
	xorl	%eax, %eax
	movq	%rsp, %rsi
	call	__isoc99_scanf@PLT
	movdqa	(%rsp), %xmm1
	pxor	%xmm2, %xmm2
	xorl	%edx, %edx
	cmpb	$120, 16(%rsp)
	pcmpeqb	.LC1(%rip), %xmm1
	pand	.LC2(%rip), %xmm1
	sete	%dl
	pcmpgtb	%xmm1, %xmm2
	movdqa	%xmm1, %xmm0
	punpcklbw	%xmm2, %xmm0
	punpckhbw	%xmm2, %xmm1
	pxor	%xmm2, %xmm2
	movdqa	%xmm2, %xmm3
	pcmpgtw	%xmm1, %xmm2
	movdqa	%xmm0, %xmm4
	pcmpgtw	%xmm0, %xmm3
	punpcklwd	%xmm3, %xmm4
	punpckhwd	%xmm3, %xmm0
	movdqa	%xmm1, %xmm3
	paddd	%xmm4, %xmm0
	punpcklwd	%xmm2, %xmm3
	punpckhwd	%xmm2, %xmm1
	paddd	%xmm3, %xmm0
	paddd	%xmm1, %xmm0
	movdqa	%xmm0, %xmm1
	psrldq	$8, %xmm1
	paddd	%xmm1, %xmm0
	movdqa	%xmm0, %xmm1
	psrldq	$4, %xmm1
	paddd	%xmm1, %xmm0
	movd	%xmm0, %eax
	addl	%edx, %eax
	cmpl	$7, %eax
	jg	.L8
	leaq	.LC3(%rip), %rdi
	call	puts@PLT
.L6:
	movq	24(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L11
	xorl	%eax, %eax
	addq	$40, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 8
	ret
.L8:
	.cfi_restore_state
	leaq	.LC4(%rip), %rdi
	call	puts@PLT
	jmp	.L6
.L11:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE23:
	.size	main, .-main
	.section	.rodata.cst16,"aM",@progbits,16
	.align 16
.LC1:
	.byte	120
	.byte	120
	.byte	120
	.byte	120
	.byte	120
	.byte	120
	.byte	120
	.byte	120
	.byte	120
	.byte	120
	.byte	120
	.byte	120
	.byte	120
	.byte	120
	.byte	120
	.byte	120
	.align 16
.LC2:
	.byte	1
	.byte	1
	.byte	1
	.byte	1
	.byte	1
	.byte	1
	.byte	1
	.byte	1
	.byte	1
	.byte	1
	.byte	1
	.byte	1
	.byte	1
	.byte	1
	.byte	1
	.byte	1
	.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(){
    char s[17];
    int low = 0;
    
    scanf("%s",s);
    for (int i = 0;i <= 16 ;i++ ) {
        if (s[i] == 'x') {
            low = low + 1;
        }
    }
    if (low <= 7) {
        printf("YES\n");
    }else{
        printf("NO\n");
    }
    return 0;
}

xoxoxoxoxoxoxo
 oxoxowoxoxoxox
 oxoxowoooxoxxx
 xxxoxooowoxoxo
 xoxoxooxwoxoxo
 xoxoyoxoxoxoxo
 xxxoxoooooxwxo
 xoxowooxwoxoxo
 oxoxoxoxoyoxox
 xoxoxoxoxoyoxo

YES
 YES
 YES
 YES
 YES
 YES
 YES
 YES
 YES
 YES

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(){
    char s[17];
    int low = 0;
    
    scanf("%s",s);
    for (int i = 0;i <= 16 ;i++ ) {
        if (s[i] == 'x') {
            low = low + 1;
        }
    }
    if (low <= 7) {
        printf("YES\n");
    }else{
        printf("NO\n");
    }
    return 0;
}
```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata
.LC0:
	.string	"%s"
.LC1:
	.string	"YES"
.LC2:
	.string	"NO"
	.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
	movl	$0, -40(%rbp)
	leaq	-32(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	$0, -36(%rbp)
	jmp	.L2
.L4:
	movl	-36(%rbp), %eax
	cltq
	movzbl	-32(%rbp,%rax), %eax
	cmpb	$120, %al
	jne	.L3
	addl	$1, -40(%rbp)
.L3:
	addl	$1, -36(%rbp)
.L2:
	cmpl	$16, -36(%rbp)
	jle	.L4
	cmpl	$7, -40(%rbp)
	jg	.L5
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	call	puts@PLT
	jmp	.L6
.L5:
	leaq	.LC2(%rip), %rax
	movq	%rax, %rdi
	call	puts@PLT
.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
	.section	.rodata
.LC0:
	.string	"%s"
.LC1:
	.string	"YES"
.LC2:
	.string	"NO"
	.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
	movl	$0, -40(%rbp)
	leaq	-32(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movl	$0, -36(%rbp)
	jmp	.L2
.L4:
	movl	-36(%rbp), %eax
	cltq
	movzbl	-32(%rbp,%rax), %eax
	cmpb	$120, %al
	jne	.L3
	addl	$1, -40(%rbp)
.L3:
	addl	$1, -36(%rbp)
.L2:
	cmpl	$16, -36(%rbp)
	jle	.L4
	cmpl	$7, -40(%rbp)
	jg	.L5
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	call	puts@PLT
	jmp	.L6
.L5:
	leaq	.LC2(%rip), %rax
	movq	%rax, %rdi
	call	puts@PLT
.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:
