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

```c
b;main(a){for(;read(0,&b,2),b%8;)a++;printf("%d",a);}```

Assembly Code:

```assembly
	.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	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movl	%edi, %ebp
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	leaq	b(%rip), %rbx
	subq	$8, %rsp
	.cfi_def_cfa_offset 32
	jmp	.L2
	.p2align 4,,10
	.p2align 3
.L3:
	addl	$1, %ebp
.L2:
	xorl	%edi, %edi
	xorl	%eax, %eax
	movl	$2, %edx
	movq	%rbx, %rsi
	call	read@PLT
	testb	$7, b(%rip)
	jne	.L3
	movl	%ebp, %esi
	leaq	.LC0(%rip), %rdi
	xorl	%eax, %eax
	call	printf@PLT
	addq	$8, %rsp
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.globl	b
	.bss
	.align 4
	.type	b, @object
	.size	b, 4
b:
	.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:
```

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.
Optimized Assembly Code:

user
```assembly
	.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	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movl	%edi, %ebp
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	leaq	b(%rip), %rbx
	subq	$8, %rsp
	.cfi_def_cfa_offset 32
	jmp	.L2
	.p2align 4,,10
	.p2align 3
.L3:
	addl	$1, %ebp
.L2:
	xorl	%edi, %edi
	xorl	%eax, %eax
	movl	$2, %edx
	movq	%rbx, %rsi
	call	read@PLT
	testb	$7, b(%rip)
	jne	.L3
	movl	%ebp, %esi
	leaq	.LC0(%rip), %rdi
	xorl	%eax, %eax
	call	printf@PLT
	addq	$8, %rsp
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.globl	b
	.bss
	.align 4
	.type	b, @object
	.size	b, 4
b:
	.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
```assembly
	.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	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movl	%edi, %ebp
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	leaq	b(%rip), %rbx
	subq	$8, %rsp
	.cfi_def_cfa_offset 32
	jmp	.L2
	.p2align 4,,10
	.p2align 3
.L3:
	addl	$1, %ebp
.L2:
	xorl	%edi, %edi
	xorl	%eax, %eax
	movl	$2, %edx
	movq	%rbx, %rsi
	call	read@PLT
	testb	$7, b(%rip)
	jne	.L3
	movl	%ebp, %esi
	leaq	.LC0(%rip), %rdi
	xorl	%eax, %eax
	call	printf@PLT
	addq	$8, %rsp
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.globl	b
	.bss
	.align 4
	.type	b, @object
	.size	b, 4
b:
	.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
b;main(a){for(;read(0,&b,2),b%8;)a++;printf("%d",a);}```
Given the following C code, your task is to generate highly optimized x86-64 assembly code.
C Code:

```c
b;main(a){for(;read(0,&b,2),b%8;)a++;printf("%d",a);}```

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.
Optimized Assembly Code:

0 2 3 4 5

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

```c
b;main(a){for(;read(0,&b,2),b%8;)a++;printf("%d",a);}```

Assembly Code:

```assembly
	.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	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movl	%edi, %ebp
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	leaq	b(%rip), %rbx
	subq	$8, %rsp
	.cfi_def_cfa_offset 32
	jmp	.L2
	.p2align 4,,10
	.p2align 3
.L3:
	addl	$1, %ebp
.L2:
	xorl	%edi, %edi
	xorl	%eax, %eax
	movl	$2, %edx
	movq	%rbx, %rsi
	call	read@PLT
	testb	$7, b(%rip)
	jne	.L3
	movl	%ebp, %esi
	leaq	.LC0(%rip), %rdi
	xorl	%eax, %eax
	call	printf@PLT
	addq	$8, %rsp
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.globl	b
	.bss
	.align 4
	.type	b, @object
	.size	b, 4
b:
	.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:
```

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.
Optimized Assembly Code:

train
```assembly
	.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	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movl	%edi, %ebp
	pushq	%rbx
	.cfi_def_cfa_offset 24
	.cfi_offset 3, -24
	leaq	b(%rip), %rbx
	subq	$8, %rsp
	.cfi_def_cfa_offset 32
	jmp	.L2
	.p2align 4,,10
	.p2align 3
.L3:
	addl	$1, %ebp
.L2:
	xorl	%edi, %edi
	xorl	%eax, %eax
	movl	$2, %edx
	movq	%rbx, %rsi
	call	read@PLT
	testb	$7, b(%rip)
	jne	.L3
	movl	%ebp, %esi
	leaq	.LC0(%rip), %rdi
	xorl	%eax, %eax
	call	printf@PLT
	addq	$8, %rsp
	.cfi_def_cfa_offset 24
	xorl	%eax, %eax
	popq	%rbx
	.cfi_def_cfa_offset 16
	popq	%rbp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.globl	b
	.bss
	.align 4
	.type	b, @object
	.size	b, 4
b:
	.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:
```