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

```c
c;main(a,b){for(;b=getchar()+1;a=b)a-b&&c++;printf("%d",c-2);}```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.globl	c
	.bss
	.align 4
	.type	c, @object
	.size	c, 4
c:
	.zero	4
	.section	.rodata
.LC0:
	.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)
	movl	%esi, -8(%rbp)
	jmp	.L2
.L5:
	movl	-4(%rbp), %eax
	cmpl	-8(%rbp), %eax
	je	.L4
	movl	c(%rip), %eax
	leal	1(%rax), %edx
	movl	%edx, c(%rip)
	testl	%eax, %eax
.L4:
	movl	-8(%rbp), %eax
	movl	%eax, -4(%rbp)
.L2:
	movl	$0, %eax
	call	getchar@PLT
	addl	$1, %eax
	movl	%eax, -8(%rbp)
	cmpl	$0, -8(%rbp)
	jne	.L5
	movl	c(%rip), %eax
	subl	$2, %eax
	movl	%eax, %esi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	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"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%rbx
	.cfi_def_cfa_offset 16
	.cfi_offset 3, -16
	xorl	%eax, %eax
	movl	%edi, %ebx
	call	getchar@PLT
	addl	$1, %eax
	je	.L7
	.p2align 4,,10
	.p2align 3
.L4:
	cmpl	%eax, %ebx
	je	.L3
	addl	$1, c(%rip)
.L3:
	movl	%eax, %ebx
	xorl	%eax, %eax
	call	getchar@PLT
	addl	$1, %eax
	jne	.L4
.L7:
	movl	c(%rip), %eax
	leaq	.LC0(%rip), %rdi
	leal	-2(%rax), %esi
	xorl	%eax, %eax
	call	printf@PLT
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.globl	c
	.bss
	.align 4
	.type	c, @object
	.size	c, 4
c:
	.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"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%rbx
	.cfi_def_cfa_offset 16
	.cfi_offset 3, -16
	xorl	%eax, %eax
	movl	%edi, %ebx
	call	getchar@PLT
	addl	$1, %eax
	je	.L7
	.p2align 4,,10
	.p2align 3
.L4:
	cmpl	%eax, %ebx
	je	.L3
	addl	$1, c(%rip)
.L3:
	movl	%eax, %ebx
	xorl	%eax, %eax
	call	getchar@PLT
	addl	$1, %eax
	jne	.L4
.L7:
	movl	c(%rip), %eax
	leaq	.LC0(%rip), %rdi
	leal	-2(%rax), %esi
	xorl	%eax, %eax
	call	printf@PLT
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.globl	c
	.bss
	.align 4
	.type	c, @object
	.size	c, 4
c:
	.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:

c;main(a,b){for(;b=getchar()+1;a=b)a-b&&c++;printf("%d",c-2);}
BBBWW

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

```c
c;main(a,b){for(;b=getchar()+1;a=b)a-b&&c++;printf("%d",c-2);}```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.globl	c
	.bss
	.align 4
	.type	c, @object
	.size	c, 4
c:
	.zero	4
	.section	.rodata
.LC0:
	.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)
	movl	%esi, -8(%rbp)
	jmp	.L2
.L5:
	movl	-4(%rbp), %eax
	cmpl	-8(%rbp), %eax
	je	.L4
	movl	c(%rip), %eax
	leal	1(%rax), %edx
	movl	%edx, c(%rip)
	testl	%eax, %eax
.L4:
	movl	-8(%rbp), %eax
	movl	%eax, -4(%rbp)
.L2:
	movl	$0, %eax
	call	getchar@PLT
	addl	$1, %eax
	movl	%eax, -8(%rbp)
	cmpl	$0, -8(%rbp)
	jne	.L5
	movl	c(%rip), %eax
	subl	$2, %eax
	movl	%eax, %esi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	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	c
	.bss
	.align 4
	.type	c, @object
	.size	c, 4
c:
	.zero	4
	.section	.rodata
.LC0:
	.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)
	movl	%esi, -8(%rbp)
	jmp	.L2
.L5:
	movl	-4(%rbp), %eax
	cmpl	-8(%rbp), %eax
	je	.L4
	movl	c(%rip), %eax
	leal	1(%rax), %edx
	movl	%edx, c(%rip)
	testl	%eax, %eax
.L4:
	movl	-8(%rbp), %eax
	movl	%eax, -4(%rbp)
.L2:
	movl	$0, %eax
	call	getchar@PLT
	addl	$1, %eax
	movl	%eax, -8(%rbp)
	cmpl	$0, -8(%rbp)
	jne	.L5
	movl	c(%rip), %eax
	subl	$2, %eax
	movl	%eax, %esi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	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:
