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 deg(long long int n){
    long long int k=1;
    for(int i=0;;i++){
        if(n>=k)k*=2;
        else {
            return i;
            break;
        }
    }
}
long long int pow(int n){
    if(n==0)return 1;
    else return 2*pow(n-1);
}
int main(void){
    long long int A,B;
    scanf("%lld %lld",&A,&B);
    long long int ans=0;
    int Bdeg=deg(B);
    int Adeg=deg(A);
    int subBdeg;
    while(1){
        if(Adeg==Bdeg){
            A-=pow(Adeg-1);
            B-=pow(Bdeg-1);
        }
        else{
            ans+=pow(Bdeg-1);
            ans-=A;
            subBdeg=deg(B-pow(Bdeg-1));
            B=pow(Bdeg-1)+pow(subBdeg)-1;
            if(B-pow(Bdeg-1)<A){
                ans+=(B-A)+1;
            }
            else ans+=pow(Bdeg-1);
            break;
        }
        if(A==B){
            ans++;
            break;
        }
        Adeg=deg(A);
        Bdeg=deg(B);
    }
    printf("%lld",ans);
    return 0;
}```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.globl	deg
	.type	deg, @function
deg:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	movq	%rdi, -24(%rbp)
	movq	$1, -8(%rbp)
	movl	$0, -12(%rbp)
.L5:
	movq	-24(%rbp), %rax
	cmpq	-8(%rbp), %rax
	jl	.L2
	salq	-8(%rbp)
	jmp	.L6
.L2:
	movl	-12(%rbp), %eax
	jmp	.L7
.L6:
	addl	$1, -12(%rbp)
	jmp	.L5
.L7:
	popq	%rbp
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE0:
	.size	deg, .-deg
	.globl	pow
	.type	pow, @function
pow:
.LFB1:
	.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)
	cmpl	$0, -4(%rbp)
	jne	.L9
	movl	$1, %eax
	jmp	.L10
.L9:
	movl	-4(%rbp), %eax
	subl	$1, %eax
	movl	%eax, %edi
	call	pow
	addq	%rax, %rax
.L10:
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE1:
	.size	pow, .-pow
	.section	.rodata
.LC0:
	.string	"%lld %lld"
.LC1:
	.string	"%lld"
	.text
	.globl	main
	.type	main, @function
main:
.LFB2:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	pushq	%rbx
	subq	$56, %rsp
	.cfi_offset 3, -24
	movq	%fs:40, %rax
	movq	%rax, -24(%rbp)
	xorl	%eax, %eax
	leaq	-40(%rbp), %rdx
	leaq	-48(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movq	$0, -32(%rbp)
	movq	-40(%rbp), %rax
	movq	%rax, %rdi
	call	deg
	movl	%eax, -60(%rbp)
	movq	-48(%rbp), %rax
	movq	%rax, %rdi
	call	deg
	movl	%eax, -56(%rbp)
.L18:
	movl	-56(%rbp), %eax
	cmpl	-60(%rbp), %eax
	jne	.L12
	movl	-56(%rbp), %eax
	subl	$1, %eax
	movl	%eax, %edi
	call	pow
	movq	%rax, %rdx
	movq	-48(%rbp), %rax
	subq	%rdx, %rax
	movq	%rax, -48(%rbp)
	movl	-60(%rbp), %eax
	subl	$1, %eax
	movl	%eax, %edi
	call	pow
	movq	%rax, %rdx
	movq	-40(%rbp), %rax
	subq	%rdx, %rax
	movq	%rax, -40(%rbp)
	movq	-48(%rbp), %rdx
	movq	-40(%rbp), %rax
	cmpq	%rax, %rdx
	jne	.L17
	jmp	.L21
.L12:
	movl	-60(%rbp), %eax
	subl	$1, %eax
	movl	%eax, %edi
	call	pow
	addq	%rax, -32(%rbp)
	movq	-48(%rbp), %rax
	subq	%rax, -32(%rbp)
	movq	-40(%rbp), %rbx
	movl	-60(%rbp), %eax
	subl	$1, %eax
	movl	%eax, %edi
	call	pow
	movq	%rax, %rdx
	movq	%rbx, %rax
	subq	%rdx, %rax
	movq	%rax, %rdi
	call	deg
	movl	%eax, -52(%rbp)
	movl	-60(%rbp), %eax
	subl	$1, %eax
	movl	%eax, %edi
	call	pow
	movq	%rax, %rbx
	movl	-52(%rbp), %eax
	movl	%eax, %edi
	call	pow
	addq	%rbx, %rax
	subq	$1, %rax
	movq	%rax, -40(%rbp)
	movq	-40(%rbp), %rbx
	movl	-60(%rbp), %eax
	subl	$1, %eax
	movl	%eax, %edi
	call	pow
	subq	%rax, %rbx
	movq	%rbx, %rdx
	movq	-48(%rbp), %rax
	cmpq	%rax, %rdx
	jge	.L14
	movq	-40(%rbp), %rax
	movq	-48(%rbp), %rdx
	subq	%rdx, %rax
	addq	$1, %rax
	addq	%rax, -32(%rbp)
	jmp	.L16
.L14:
	movl	-60(%rbp), %eax
	subl	$1, %eax
	movl	%eax, %edi
	call	pow
	addq	%rax, -32(%rbp)
	jmp	.L16
.L21:
	addq	$1, -32(%rbp)
	jmp	.L16
.L17:
	movq	-48(%rbp), %rax
	movq	%rax, %rdi
	call	deg
	movl	%eax, -56(%rbp)
	movq	-40(%rbp), %rax
	movq	%rax, %rdi
	call	deg
	movl	%eax, -60(%rbp)
	jmp	.L18
.L16:
	movq	-32(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	movl	$0, %eax
	movq	-24(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L20
	call	__stack_chk_fail@PLT
.L20:
	movq	-8(%rbp), %rbx
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE2:
	.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
	.p2align 4
	.globl	deg
	.type	deg, @function
deg:
.LFB23:
	.cfi_startproc
	endbr64
	xorl	%r8d, %r8d
	testq	%rdi, %rdi
	jle	.L1
	movl	$1, %eax
	.p2align 4,,10
	.p2align 3
.L3:
	addq	%rax, %rax
	addl	$1, %r8d
	cmpq	%rax, %rdi
	jge	.L3
.L1:
	movl	%r8d, %eax
	ret
	.cfi_endproc
.LFE23:
	.size	deg, .-deg
	.p2align 4
	.globl	pow
	.type	pow, @function
pow:
.LFB24:
	.cfi_startproc
	endbr64
	movl	$1, %eax
	testl	%edi, %edi
	je	.L7
	.p2align 4,,10
	.p2align 3
.L8:
	addq	%rax, %rax
	subl	$1, %edi
	jne	.L8
.L7:
	ret
	.cfi_endproc
.LFE24:
	.size	pow, .-pow
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%lld %lld"
.LC1:
	.string	"%lld"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB25:
	.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
	leaq	16(%rsp), %rdx
	leaq	8(%rsp), %rsi
	call	__isoc99_scanf@PLT
	movq	16(%rsp), %r8
	movq	%r8, %rdi
	testq	%r8, %r8
	jle	.L61
	movl	$1, %edx
	xorl	%eax, %eax
	.p2align 4,,10
	.p2align 3
.L17:
	addq	%rdx, %rdx
	addl	$1, %eax
	cmpq	%rdx, %r8
	jge	.L17
.L16:
	movq	8(%rsp), %r9
	movq	%r9, %rsi
	testq	%r9, %r9
	jle	.L62
	movl	$1, %ecx
	xorl	%edx, %edx
	.p2align 4,,10
	.p2align 3
.L19:
	addq	%rcx, %rcx
	addl	$1, %edx
	cmpq	%rcx, %r9
	jge	.L19
.L18:
	cmpl	%edx, %eax
	jne	.L20
	.p2align 4,,10
	.p2align 3
.L50:
	movl	$1, %ecx
	subl	$1, %edx
	je	.L24
	.p2align 4,,10
	.p2align 3
.L21:
	addq	%rcx, %rcx
	subl	$1, %edx
	jne	.L21
.L24:
	subq	%rcx, %rsi
	movl	$1, %edx
	subl	$1, %eax
	je	.L22
	.p2align 4,,10
	.p2align 3
.L23:
	addq	%rdx, %rdx
	subl	$1, %eax
	jne	.L23
.L22:
	subq	%rdx, %rdi
	cmpq	%rdi, %rsi
	je	.L95
	xorl	%eax, %eax
	movl	$1, %edx
	testq	%rsi, %rsi
	jle	.L96
	.p2align 4,,10
	.p2align 3
.L45:
	addq	%rdx, %rdx
	addl	$1, %eax
	cmpq	%rdx, %rsi
	jge	.L45
	testq	%rdi, %rdi
	jle	.L97
.L47:
	xorl	%ecx, %ecx
	movl	$1, %edx
	.p2align 4,,10
	.p2align 3
.L51:
	addq	%rdx, %rdx
	addl	$1, %ecx
	cmpq	%rdx, %rdi
	jge	.L51
	cmpl	%eax, %ecx
	jne	.L48
	movl	%eax, %edx
	jmp	.L50
	.p2align 4,,10
	.p2align 3
.L96:
	testq	%rdi, %rdi
	jg	.L47
	movl	%eax, %edx
	jmp	.L50
	.p2align 4,,10
	.p2align 3
.L97:
	xorl	%ecx, %ecx
.L48:
	movq	%rsi, 8(%rsp)
	movl	%ecx, %eax
	movq	%rdi, %r8
	movq	%rsi, %r9
.L20:
	subl	$1, %eax
	je	.L27
	movl	%eax, %edx
	movl	$1, %ecx
	.p2align 4,,10
	.p2align 3
.L29:
	addq	%rcx, %rcx
	subl	$1, %edx
	jne	.L29
	movq	%rcx, %rdi
	movl	%eax, %edx
	movl	$1, %ecx
	subq	%r9, %rdi
	.p2align 4,,10
	.p2align 3
.L31:
	addq	%rcx, %rcx
	subl	$1, %edx
	jne	.L31
	subq	%rcx, %r8
	testq	%r8, %r8
	jle	.L56
.L57:
	xorl	%edx, %edx
	movl	$1, %ecx
	.p2align 4,,10
	.p2align 3
.L32:
	addq	%rcx, %rcx
	addl	$1, %edx
	cmpq	%r8, %rcx
	jle	.L32
	testl	%eax, %eax
	je	.L98
.L56:
	movl	%eax, %ecx
	movl	$1, %esi
	.p2align 4,,10
	.p2align 3
.L35:
	addq	%rsi, %rsi
	subl	$1, %ecx
	jne	.L35
	testl	%edx, %edx
	je	.L99
.L55:
	movl	$1, %ecx
	.p2align 4,,10
	.p2align 3
.L39:
	addq	%rcx, %rcx
	subl	$1, %edx
	jne	.L39
	addq	%rsi, %rcx
	leaq	-1(%rcx), %rsi
	movq	%rsi, 16(%rsp)
	testl	%eax, %eax
	je	.L36
.L37:
	movl	%eax, %edx
	movl	$1, %ecx
	.p2align 4,,10
	.p2align 3
.L41:
	addq	%rcx, %rcx
	subl	$1, %edx
	jne	.L41
	movq	%rsi, %rdx
	subq	%rcx, %rdx
	cmpq	%r9, %rdx
	jl	.L53
	movl	$1, %edx
	.p2align 4,,10
	.p2align 3
.L44:
	addq	%rdx, %rdx
	subl	$1, %eax
	jne	.L44
.L43:
	addq	%rdi, %rdx
.L42:
	xorl	%eax, %eax
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	call	__printf_chk@PLT
	movq	24(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L100
	xorl	%eax, %eax
	addq	$40, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 8
	ret
.L95:
	.cfi_restore_state
	movq	%rsi, 16(%rsp)
	movl	$1, %edx
	movq	%rsi, 8(%rsp)
	jmp	.L42
.L27:
	movl	$1, %edi
	subq	$1, %r8
	subq	%r9, %rdi
	testq	%r8, %r8
	jg	.L57
	movq	$1, 16(%rsp)
	movl	$1, %esi
	movl	$2, %ecx
.L36:
	subq	$2, %rcx
	movl	$1, %edx
	cmpq	%r9, %rcx
	jge	.L43
.L53:
	subq	%r9, %rsi
	leaq	1(%rdi,%rsi), %rdx
	jmp	.L42
.L61:
	xorl	%eax, %eax
	jmp	.L16
.L62:
	xorl	%edx, %edx
	jmp	.L18
.L99:
	movq	%rsi, 16(%rsp)
	jmp	.L37
.L98:
	movl	$1, %esi
	jmp	.L55
.L100:
	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
	.p2align 4
	.globl	deg
	.type	deg, @function
deg:
.LFB23:
	.cfi_startproc
	endbr64
	xorl	%r8d, %r8d
	testq	%rdi, %rdi
	jle	.L1
	movl	$1, %eax
	.p2align 4,,10
	.p2align 3
.L3:
	addq	%rax, %rax
	addl	$1, %r8d
	cmpq	%rax, %rdi
	jge	.L3
.L1:
	movl	%r8d, %eax
	ret
	.cfi_endproc
.LFE23:
	.size	deg, .-deg
	.p2align 4
	.globl	pow
	.type	pow, @function
pow:
.LFB24:
	.cfi_startproc
	endbr64
	movl	$1, %eax
	testl	%edi, %edi
	je	.L7
	.p2align 4,,10
	.p2align 3
.L8:
	addq	%rax, %rax
	subl	$1, %edi
	jne	.L8
.L7:
	ret
	.cfi_endproc
.LFE24:
	.size	pow, .-pow
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%lld %lld"
.LC1:
	.string	"%lld"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB25:
	.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
	leaq	16(%rsp), %rdx
	leaq	8(%rsp), %rsi
	call	__isoc99_scanf@PLT
	movq	16(%rsp), %r8
	movq	%r8, %rdi
	testq	%r8, %r8
	jle	.L61
	movl	$1, %edx
	xorl	%eax, %eax
	.p2align 4,,10
	.p2align 3
.L17:
	addq	%rdx, %rdx
	addl	$1, %eax
	cmpq	%rdx, %r8
	jge	.L17
.L16:
	movq	8(%rsp), %r9
	movq	%r9, %rsi
	testq	%r9, %r9
	jle	.L62
	movl	$1, %ecx
	xorl	%edx, %edx
	.p2align 4,,10
	.p2align 3
.L19:
	addq	%rcx, %rcx
	addl	$1, %edx
	cmpq	%rcx, %r9
	jge	.L19
.L18:
	cmpl	%edx, %eax
	jne	.L20
	.p2align 4,,10
	.p2align 3
.L50:
	movl	$1, %ecx
	subl	$1, %edx
	je	.L24
	.p2align 4,,10
	.p2align 3
.L21:
	addq	%rcx, %rcx
	subl	$1, %edx
	jne	.L21
.L24:
	subq	%rcx, %rsi
	movl	$1, %edx
	subl	$1, %eax
	je	.L22
	.p2align 4,,10
	.p2align 3
.L23:
	addq	%rdx, %rdx
	subl	$1, %eax
	jne	.L23
.L22:
	subq	%rdx, %rdi
	cmpq	%rdi, %rsi
	je	.L95
	xorl	%eax, %eax
	movl	$1, %edx
	testq	%rsi, %rsi
	jle	.L96
	.p2align 4,,10
	.p2align 3
.L45:
	addq	%rdx, %rdx
	addl	$1, %eax
	cmpq	%rdx, %rsi
	jge	.L45
	testq	%rdi, %rdi
	jle	.L97
.L47:
	xorl	%ecx, %ecx
	movl	$1, %edx
	.p2align 4,,10
	.p2align 3
.L51:
	addq	%rdx, %rdx
	addl	$1, %ecx
	cmpq	%rdx, %rdi
	jge	.L51
	cmpl	%eax, %ecx
	jne	.L48
	movl	%eax, %edx
	jmp	.L50
	.p2align 4,,10
	.p2align 3
.L96:
	testq	%rdi, %rdi
	jg	.L47
	movl	%eax, %edx
	jmp	.L50
	.p2align 4,,10
	.p2align 3
.L97:
	xorl	%ecx, %ecx
.L48:
	movq	%rsi, 8(%rsp)
	movl	%ecx, %eax
	movq	%rdi, %r8
	movq	%rsi, %r9
.L20:
	subl	$1, %eax
	je	.L27
	movl	%eax, %edx
	movl	$1, %ecx
	.p2align 4,,10
	.p2align 3
.L29:
	addq	%rcx, %rcx
	subl	$1, %edx
	jne	.L29
	movq	%rcx, %rdi
	movl	%eax, %edx
	movl	$1, %ecx
	subq	%r9, %rdi
	.p2align 4,,10
	.p2align 3
.L31:
	addq	%rcx, %rcx
	subl	$1, %edx
	jne	.L31
	subq	%rcx, %r8
	testq	%r8, %r8
	jle	.L56
.L57:
	xorl	%edx, %edx
	movl	$1, %ecx
	.p2align 4,,10
	.p2align 3
.L32:
	addq	%rcx, %rcx
	addl	$1, %edx
	cmpq	%r8, %rcx
	jle	.L32
	testl	%eax, %eax
	je	.L98
.L56:
	movl	%eax, %ecx
	movl	$1, %esi
	.p2align 4,,10
	.p2align 3
.L35:
	addq	%rsi, %rsi
	subl	$1, %ecx
	jne	.L35
	testl	%edx, %edx
	je	.L99
.L55:
	movl	$1, %ecx
	.p2align 4,,10
	.p2align 3
.L39:
	addq	%rcx, %rcx
	subl	$1, %edx
	jne	.L39
	addq	%rsi, %rcx
	leaq	-1(%rcx), %rsi
	movq	%rsi, 16(%rsp)
	testl	%eax, %eax
	je	.L36
.L37:
	movl	%eax, %edx
	movl	$1, %ecx
	.p2align 4,,10
	.p2align 3
.L41:
	addq	%rcx, %rcx
	subl	$1, %edx
	jne	.L41
	movq	%rsi, %rdx
	subq	%rcx, %rdx
	cmpq	%r9, %rdx
	jl	.L53
	movl	$1, %edx
	.p2align 4,,10
	.p2align 3
.L44:
	addq	%rdx, %rdx
	subl	$1, %eax
	jne	.L44
.L43:
	addq	%rdi, %rdx
.L42:
	xorl	%eax, %eax
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	call	__printf_chk@PLT
	movq	24(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L100
	xorl	%eax, %eax
	addq	$40, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 8
	ret
.L95:
	.cfi_restore_state
	movq	%rsi, 16(%rsp)
	movl	$1, %edx
	movq	%rsi, 8(%rsp)
	jmp	.L42
.L27:
	movl	$1, %edi
	subq	$1, %r8
	subq	%r9, %rdi
	testq	%r8, %r8
	jg	.L57
	movq	$1, 16(%rsp)
	movl	$1, %esi
	movl	$2, %ecx
.L36:
	subq	$2, %rcx
	movl	$1, %edx
	cmpq	%r9, %rcx
	jge	.L43
.L53:
	subq	%r9, %rsi
	leaq	1(%rdi,%rsi), %rdx
	jmp	.L42
.L61:
	xorl	%eax, %eax
	jmp	.L16
.L62:
	xorl	%edx, %edx
	jmp	.L18
.L99:
	movq	%rsi, 16(%rsp)
	jmp	.L37
.L98:
	movl	$1, %esi
	jmp	.L55
.L100:
	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>
int deg(long long int n){
    long long int k=1;
    for(int i=0;;i++){
        if(n>=k)k*=2;
        else {
            return i;
            break;
        }
    }
}
long long int pow(int n){
    if(n==0)return 1;
    else return 2*pow(n-1);
}
int main(void){
    long long int A,B;
    scanf("%lld %lld",&A,&B);
    long long int ans=0;
    int Bdeg=deg(B);
    int Adeg=deg(A);
    int subBdeg;
    while(1){
        if(Adeg==Bdeg){
            A-=pow(Adeg-1);
            B-=pow(Bdeg-1);
        }
        else{
            ans+=pow(Bdeg-1);
            ans-=A;
            subBdeg=deg(B-pow(Bdeg-1));
            B=pow(Bdeg-1)+pow(subBdeg)-1;
            if(B-pow(Bdeg-1)<A){
                ans+=(B-A)+1;
            }
            else ans+=pow(Bdeg-1);
            break;
        }
        if(A==B){
            ans++;
            break;
        }
        Adeg=deg(A);
        Bdeg=deg(B);
    }
    printf("%lld",ans);
    return 0;
}
65
110
 271828182845904523
328419650112448238
 271828182845904523
491516385100905315
 65
158
 7
8
 65
181
 271828182845904523
636593337042278053
 271828182845904523
1128816364578546661
 7
15
 271828182845904523
294375876077939712

63 104861980649542378 304632569457518965 158 3 190 681322732952965866 881093321760942453 9 41811585866355434
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 deg(long long int n){
    long long int k=1;
    for(int i=0;;i++){
        if(n>=k)k*=2;
        else {
            return i;
            break;
        }
    }
}
long long int pow(int n){
    if(n==0)return 1;
    else return 2*pow(n-1);
}
int main(void){
    long long int A,B;
    scanf("%lld %lld",&A,&B);
    long long int ans=0;
    int Bdeg=deg(B);
    int Adeg=deg(A);
    int subBdeg;
    while(1){
        if(Adeg==Bdeg){
            A-=pow(Adeg-1);
            B-=pow(Bdeg-1);
        }
        else{
            ans+=pow(Bdeg-1);
            ans-=A;
            subBdeg=deg(B-pow(Bdeg-1));
            B=pow(Bdeg-1)+pow(subBdeg)-1;
            if(B-pow(Bdeg-1)<A){
                ans+=(B-A)+1;
            }
            else ans+=pow(Bdeg-1);
            break;
        }
        if(A==B){
            ans++;
            break;
        }
        Adeg=deg(A);
        Bdeg=deg(B);
    }
    printf("%lld",ans);
    return 0;
}```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.globl	deg
	.type	deg, @function
deg:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	movq	%rdi, -24(%rbp)
	movq	$1, -8(%rbp)
	movl	$0, -12(%rbp)
.L5:
	movq	-24(%rbp), %rax
	cmpq	-8(%rbp), %rax
	jl	.L2
	salq	-8(%rbp)
	jmp	.L6
.L2:
	movl	-12(%rbp), %eax
	jmp	.L7
.L6:
	addl	$1, -12(%rbp)
	jmp	.L5
.L7:
	popq	%rbp
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE0:
	.size	deg, .-deg
	.globl	pow
	.type	pow, @function
pow:
.LFB1:
	.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)
	cmpl	$0, -4(%rbp)
	jne	.L9
	movl	$1, %eax
	jmp	.L10
.L9:
	movl	-4(%rbp), %eax
	subl	$1, %eax
	movl	%eax, %edi
	call	pow
	addq	%rax, %rax
.L10:
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE1:
	.size	pow, .-pow
	.section	.rodata
.LC0:
	.string	"%lld %lld"
.LC1:
	.string	"%lld"
	.text
	.globl	main
	.type	main, @function
main:
.LFB2:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	pushq	%rbx
	subq	$56, %rsp
	.cfi_offset 3, -24
	movq	%fs:40, %rax
	movq	%rax, -24(%rbp)
	xorl	%eax, %eax
	leaq	-40(%rbp), %rdx
	leaq	-48(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movq	$0, -32(%rbp)
	movq	-40(%rbp), %rax
	movq	%rax, %rdi
	call	deg
	movl	%eax, -60(%rbp)
	movq	-48(%rbp), %rax
	movq	%rax, %rdi
	call	deg
	movl	%eax, -56(%rbp)
.L18:
	movl	-56(%rbp), %eax
	cmpl	-60(%rbp), %eax
	jne	.L12
	movl	-56(%rbp), %eax
	subl	$1, %eax
	movl	%eax, %edi
	call	pow
	movq	%rax, %rdx
	movq	-48(%rbp), %rax
	subq	%rdx, %rax
	movq	%rax, -48(%rbp)
	movl	-60(%rbp), %eax
	subl	$1, %eax
	movl	%eax, %edi
	call	pow
	movq	%rax, %rdx
	movq	-40(%rbp), %rax
	subq	%rdx, %rax
	movq	%rax, -40(%rbp)
	movq	-48(%rbp), %rdx
	movq	-40(%rbp), %rax
	cmpq	%rax, %rdx
	jne	.L17
	jmp	.L21
.L12:
	movl	-60(%rbp), %eax
	subl	$1, %eax
	movl	%eax, %edi
	call	pow
	addq	%rax, -32(%rbp)
	movq	-48(%rbp), %rax
	subq	%rax, -32(%rbp)
	movq	-40(%rbp), %rbx
	movl	-60(%rbp), %eax
	subl	$1, %eax
	movl	%eax, %edi
	call	pow
	movq	%rax, %rdx
	movq	%rbx, %rax
	subq	%rdx, %rax
	movq	%rax, %rdi
	call	deg
	movl	%eax, -52(%rbp)
	movl	-60(%rbp), %eax
	subl	$1, %eax
	movl	%eax, %edi
	call	pow
	movq	%rax, %rbx
	movl	-52(%rbp), %eax
	movl	%eax, %edi
	call	pow
	addq	%rbx, %rax
	subq	$1, %rax
	movq	%rax, -40(%rbp)
	movq	-40(%rbp), %rbx
	movl	-60(%rbp), %eax
	subl	$1, %eax
	movl	%eax, %edi
	call	pow
	subq	%rax, %rbx
	movq	%rbx, %rdx
	movq	-48(%rbp), %rax
	cmpq	%rax, %rdx
	jge	.L14
	movq	-40(%rbp), %rax
	movq	-48(%rbp), %rdx
	subq	%rdx, %rax
	addq	$1, %rax
	addq	%rax, -32(%rbp)
	jmp	.L16
.L14:
	movl	-60(%rbp), %eax
	subl	$1, %eax
	movl	%eax, %edi
	call	pow
	addq	%rax, -32(%rbp)
	jmp	.L16
.L21:
	addq	$1, -32(%rbp)
	jmp	.L16
.L17:
	movq	-48(%rbp), %rax
	movq	%rax, %rdi
	call	deg
	movl	%eax, -56(%rbp)
	movq	-40(%rbp), %rax
	movq	%rax, %rdi
	call	deg
	movl	%eax, -60(%rbp)
	jmp	.L18
.L16:
	movq	-32(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	movl	$0, %eax
	movq	-24(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L20
	call	__stack_chk_fail@PLT
.L20:
	movq	-8(%rbp), %rbx
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE2:
	.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	deg
	.type	deg, @function
deg:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	movq	%rdi, -24(%rbp)
	movq	$1, -8(%rbp)
	movl	$0, -12(%rbp)
.L5:
	movq	-24(%rbp), %rax
	cmpq	-8(%rbp), %rax
	jl	.L2
	salq	-8(%rbp)
	jmp	.L6
.L2:
	movl	-12(%rbp), %eax
	jmp	.L7
.L6:
	addl	$1, -12(%rbp)
	jmp	.L5
.L7:
	popq	%rbp
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE0:
	.size	deg, .-deg
	.globl	pow
	.type	pow, @function
pow:
.LFB1:
	.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)
	cmpl	$0, -4(%rbp)
	jne	.L9
	movl	$1, %eax
	jmp	.L10
.L9:
	movl	-4(%rbp), %eax
	subl	$1, %eax
	movl	%eax, %edi
	call	pow
	addq	%rax, %rax
.L10:
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE1:
	.size	pow, .-pow
	.section	.rodata
.LC0:
	.string	"%lld %lld"
.LC1:
	.string	"%lld"
	.text
	.globl	main
	.type	main, @function
main:
.LFB2:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	pushq	%rbx
	subq	$56, %rsp
	.cfi_offset 3, -24
	movq	%fs:40, %rax
	movq	%rax, -24(%rbp)
	xorl	%eax, %eax
	leaq	-40(%rbp), %rdx
	leaq	-48(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	movq	$0, -32(%rbp)
	movq	-40(%rbp), %rax
	movq	%rax, %rdi
	call	deg
	movl	%eax, -60(%rbp)
	movq	-48(%rbp), %rax
	movq	%rax, %rdi
	call	deg
	movl	%eax, -56(%rbp)
.L18:
	movl	-56(%rbp), %eax
	cmpl	-60(%rbp), %eax
	jne	.L12
	movl	-56(%rbp), %eax
	subl	$1, %eax
	movl	%eax, %edi
	call	pow
	movq	%rax, %rdx
	movq	-48(%rbp), %rax
	subq	%rdx, %rax
	movq	%rax, -48(%rbp)
	movl	-60(%rbp), %eax
	subl	$1, %eax
	movl	%eax, %edi
	call	pow
	movq	%rax, %rdx
	movq	-40(%rbp), %rax
	subq	%rdx, %rax
	movq	%rax, -40(%rbp)
	movq	-48(%rbp), %rdx
	movq	-40(%rbp), %rax
	cmpq	%rax, %rdx
	jne	.L17
	jmp	.L21
.L12:
	movl	-60(%rbp), %eax
	subl	$1, %eax
	movl	%eax, %edi
	call	pow
	addq	%rax, -32(%rbp)
	movq	-48(%rbp), %rax
	subq	%rax, -32(%rbp)
	movq	-40(%rbp), %rbx
	movl	-60(%rbp), %eax
	subl	$1, %eax
	movl	%eax, %edi
	call	pow
	movq	%rax, %rdx
	movq	%rbx, %rax
	subq	%rdx, %rax
	movq	%rax, %rdi
	call	deg
	movl	%eax, -52(%rbp)
	movl	-60(%rbp), %eax
	subl	$1, %eax
	movl	%eax, %edi
	call	pow
	movq	%rax, %rbx
	movl	-52(%rbp), %eax
	movl	%eax, %edi
	call	pow
	addq	%rbx, %rax
	subq	$1, %rax
	movq	%rax, -40(%rbp)
	movq	-40(%rbp), %rbx
	movl	-60(%rbp), %eax
	subl	$1, %eax
	movl	%eax, %edi
	call	pow
	subq	%rax, %rbx
	movq	%rbx, %rdx
	movq	-48(%rbp), %rax
	cmpq	%rax, %rdx
	jge	.L14
	movq	-40(%rbp), %rax
	movq	-48(%rbp), %rdx
	subq	%rdx, %rax
	addq	$1, %rax
	addq	%rax, -32(%rbp)
	jmp	.L16
.L14:
	movl	-60(%rbp), %eax
	subl	$1, %eax
	movl	%eax, %edi
	call	pow
	addq	%rax, -32(%rbp)
	jmp	.L16
.L21:
	addq	$1, -32(%rbp)
	jmp	.L16
.L17:
	movq	-48(%rbp), %rax
	movq	%rax, %rdi
	call	deg
	movl	%eax, -56(%rbp)
	movq	-40(%rbp), %rax
	movq	%rax, %rdi
	call	deg
	movl	%eax, -60(%rbp)
	jmp	.L18
.L16:
	movq	-32(%rbp), %rax
	movq	%rax, %rsi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	movl	$0, %eax
	movq	-24(%rbp), %rdx
	subq	%fs:40, %rdx
	je	.L20
	call	__stack_chk_fail@PLT
.L20:
	movq	-8(%rbp), %rbx
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE2:
	.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:
