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>

#define MOD_BY 1000000007

int add(int a, int b) {
	return a + b - MOD_BY * (a + b >= MOD_BY);
}

char S[114514];

int memo[114514][4];

int asumikana(int pos, int status) {
	int answer = 0;
	if (S[pos] == 0) return status == 3;
	if (memo[pos][status]) return ~memo[pos][status];

	if (S[pos] == 'A' || S[pos] == '?') {
		answer = add(answer, asumikana(pos + 1, status));
		if (status == 0) answer = add(answer, asumikana(pos + 1, status + 1));
	}
	if (S[pos] == 'B' || S[pos] == '?') {
		answer = add(answer, asumikana(pos + 1, status));
		if (status == 1) answer = add(answer, asumikana(pos + 1, status + 1));
	}
	if (S[pos] == 'C' || S[pos] == '?') {
		answer = add(answer, asumikana(pos + 1, status));
		if (status == 2) answer = add(answer, asumikana(pos + 1, status + 1));
	}

	return ~(memo[pos][status] = ~answer);
}

int main(void) {
	if (scanf("%114513s", S) != 1) return 1;
	printf("%d\n", asumikana(0, 0));
	return 0;
}
```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.globl	add
	.type	add, @function
add:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	movl	%edi, -4(%rbp)
	movl	%esi, -8(%rbp)
	movl	-4(%rbp), %edx
	movl	-8(%rbp), %eax
	addl	%edx, %eax
	movl	-4(%rbp), %ecx
	movl	-8(%rbp), %edx
	addl	%ecx, %edx
	cmpl	$1000000006, %edx
	jle	.L2
	movl	$1000000007, %edx
	jmp	.L3
.L2:
	movl	$0, %edx
.L3:
	subl	%edx, %eax
	popq	%rbp
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE0:
	.size	add, .-add
	.globl	S
	.bss
	.align 32
	.type	S, @object
	.size	S, 114514
S:
	.zero	114514
	.globl	memo
	.align 32
	.type	memo, @object
	.size	memo, 1832224
memo:
	.zero	1832224
	.text
	.globl	asumikana
	.type	asumikana, @function
asumikana:
.LFB1:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	subq	$32, %rsp
	movl	%edi, -20(%rbp)
	movl	%esi, -24(%rbp)
	movl	$0, -4(%rbp)
	movl	-20(%rbp), %eax
	cltq
	leaq	S(%rip), %rdx
	movzbl	(%rax,%rdx), %eax
	testb	%al, %al
	jne	.L6
	cmpl	$3, -24(%rbp)
	sete	%al
	movzbl	%al, %eax
	jmp	.L7
.L6:
	movl	-24(%rbp), %eax
	movslq	%eax, %rdx
	movl	-20(%rbp), %eax
	cltq
	salq	$2, %rax
	addq	%rdx, %rax
	leaq	0(,%rax,4), %rdx
	leaq	memo(%rip), %rax
	movl	(%rdx,%rax), %eax
	testl	%eax, %eax
	je	.L8
	movl	-24(%rbp), %eax
	movslq	%eax, %rdx
	movl	-20(%rbp), %eax
	cltq
	salq	$2, %rax
	addq	%rdx, %rax
	leaq	0(,%rax,4), %rdx
	leaq	memo(%rip), %rax
	movl	(%rdx,%rax), %eax
	notl	%eax
	jmp	.L7
.L8:
	movl	-20(%rbp), %eax
	cltq
	leaq	S(%rip), %rdx
	movzbl	(%rax,%rdx), %eax
	cmpb	$65, %al
	je	.L9
	movl	-20(%rbp), %eax
	cltq
	leaq	S(%rip), %rdx
	movzbl	(%rax,%rdx), %eax
	cmpb	$63, %al
	jne	.L10
.L9:
	movl	-20(%rbp), %eax
	leal	1(%rax), %edx
	movl	-24(%rbp), %eax
	movl	%eax, %esi
	movl	%edx, %edi
	call	asumikana
	movl	%eax, %edx
	movl	-4(%rbp), %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	add
	movl	%eax, -4(%rbp)
	cmpl	$0, -24(%rbp)
	jne	.L10
	movl	-24(%rbp), %eax
	leal	1(%rax), %edx
	movl	-20(%rbp), %eax
	addl	$1, %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	asumikana
	movl	%eax, %edx
	movl	-4(%rbp), %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	add
	movl	%eax, -4(%rbp)
.L10:
	movl	-20(%rbp), %eax
	cltq
	leaq	S(%rip), %rdx
	movzbl	(%rax,%rdx), %eax
	cmpb	$66, %al
	je	.L11
	movl	-20(%rbp), %eax
	cltq
	leaq	S(%rip), %rdx
	movzbl	(%rax,%rdx), %eax
	cmpb	$63, %al
	jne	.L12
.L11:
	movl	-20(%rbp), %eax
	leal	1(%rax), %edx
	movl	-24(%rbp), %eax
	movl	%eax, %esi
	movl	%edx, %edi
	call	asumikana
	movl	%eax, %edx
	movl	-4(%rbp), %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	add
	movl	%eax, -4(%rbp)
	cmpl	$1, -24(%rbp)
	jne	.L12
	movl	-24(%rbp), %eax
	leal	1(%rax), %edx
	movl	-20(%rbp), %eax
	addl	$1, %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	asumikana
	movl	%eax, %edx
	movl	-4(%rbp), %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	add
	movl	%eax, -4(%rbp)
.L12:
	movl	-20(%rbp), %eax
	cltq
	leaq	S(%rip), %rdx
	movzbl	(%rax,%rdx), %eax
	cmpb	$67, %al
	je	.L13
	movl	-20(%rbp), %eax
	cltq
	leaq	S(%rip), %rdx
	movzbl	(%rax,%rdx), %eax
	cmpb	$63, %al
	jne	.L14
.L13:
	movl	-20(%rbp), %eax
	leal	1(%rax), %edx
	movl	-24(%rbp), %eax
	movl	%eax, %esi
	movl	%edx, %edi
	call	asumikana
	movl	%eax, %edx
	movl	-4(%rbp), %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	add
	movl	%eax, -4(%rbp)
	cmpl	$2, -24(%rbp)
	jne	.L14
	movl	-24(%rbp), %eax
	leal	1(%rax), %edx
	movl	-20(%rbp), %eax
	addl	$1, %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	asumikana
	movl	%eax, %edx
	movl	-4(%rbp), %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	add
	movl	%eax, -4(%rbp)
.L14:
	movl	-4(%rbp), %eax
	notl	%eax
	movl	%eax, %ecx
	movl	-24(%rbp), %eax
	movslq	%eax, %rdx
	movl	-20(%rbp), %eax
	cltq
	salq	$2, %rax
	addq	%rdx, %rax
	leaq	0(,%rax,4), %rdx
	leaq	memo(%rip), %rax
	movl	%ecx, (%rdx,%rax)
	movl	-24(%rbp), %eax
	movslq	%eax, %rdx
	movl	-20(%rbp), %eax
	cltq
	salq	$2, %rax
	addq	%rdx, %rax
	leaq	0(,%rax,4), %rdx
	leaq	memo(%rip), %rax
	movl	(%rdx,%rax), %eax
	notl	%eax
.L7:
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE1:
	.size	asumikana, .-asumikana
	.section	.rodata
.LC0:
	.string	"%114513s"
.LC1:
	.string	"%d\n"
	.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
	leaq	S(%rip), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	cmpl	$1, %eax
	je	.L16
	movl	$1, %eax
	jmp	.L17
.L16:
	movl	$0, %esi
	movl	$0, %edi
	call	asumikana
	movl	%eax, %esi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	movl	$0, %eax
.L17:
	popq	%rbp
	.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	add
	.type	add, @function
add:
.LFB23:
	.cfi_startproc
	endbr64
	leal	(%rdi,%rsi), %eax
	leal	-1000000007(%rax), %edx
	cmpl	$1000000006, %eax
	cmovg	%edx, %eax
	ret
	.cfi_endproc
.LFE23:
	.size	add, .-add
	.p2align 4
	.globl	asumikana
	.type	asumikana, @function
asumikana:
.LFB24:
	.cfi_startproc
	endbr64
	pushq	%r15
	.cfi_def_cfa_offset 16
	.cfi_offset 15, -16
	pushq	%r14
	.cfi_def_cfa_offset 24
	.cfi_offset 14, -24
	leaq	S(%rip), %r14
	pushq	%r13
	.cfi_def_cfa_offset 32
	.cfi_offset 13, -32
	pushq	%r12
	.cfi_def_cfa_offset 40
	.cfi_offset 12, -40
	pushq	%rbp
	.cfi_def_cfa_offset 48
	.cfi_offset 6, -48
	movslq	%edi, %rbp
	pushq	%rbx
	.cfi_def_cfa_offset 56
	.cfi_offset 3, -56
	movl	%esi, %ebx
	subq	$24, %rsp
	.cfi_def_cfa_offset 80
	movzbl	(%r14,%rbp), %eax
	testb	%al, %al
	je	.L25
	movslq	%esi, %rdx
	leaq	memo(%rip), %r15
	leaq	(%rdx,%rbp,4), %rcx
	movl	(%r15,%rcx,4), %r12d
	testl	%r12d, %r12d
	jne	.L26
	leal	-63(%rax), %ecx
	movq	%rbp, %r13
	andl	$253, %ecx
	je	.L27
.L8:
	cmpb	$66, %al
	je	.L20
	cmpb	$63, %al
	je	.L20
.L12:
	subl	$63, %eax
	testb	$-5, %al
	je	.L28
.L17:
	leaq	(%rdx,%rbp,4), %rax
	movl	%r12d, %edx
	notl	%edx
	movl	%edx, (%r15,%rax,4)
.L4:
	addq	$24, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 56
	movl	%r12d, %eax
	popq	%rbx
	.cfi_def_cfa_offset 48
	popq	%rbp
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L26:
	.cfi_restore_state
	notl	%r12d
	jmp	.L4
	.p2align 4,,10
	.p2align 3
.L25:
	xorl	%r12d, %r12d
	cmpl	$3, %esi
	sete	%r12b
	jmp	.L4
	.p2align 4,,10
	.p2align 3
.L27:
	leal	1(%rbp), %edi
	movq	%rdx, 8(%rsp)
	movl	%edi, (%rsp)
	call	asumikana
	movl	(%rsp), %edi
	movq	8(%rsp), %rdx
	movl	%eax, %r12d
	leal	-1000000007(%rax), %eax
	cmpl	$1000000006, %r12d
	cmovg	%eax, %r12d
	testl	%ebx, %ebx
	je	.L10
	movzbl	(%r14,%rbp), %eax
	jmp	.L8
	.p2align 4,,10
	.p2align 3
.L28:
	addl	$1, %r13d
	movl	%ebx, %esi
	movq	%rdx, (%rsp)
	movl	%r13d, %edi
	call	asumikana
	movq	(%rsp), %rdx
	addl	%eax, %r12d
	cmpl	$1000000006, %r12d
	leal	-1000000007(%r12), %eax
	cmovg	%eax, %r12d
	cmpl	$2, %ebx
	jne	.L17
	movl	$3, %esi
	movl	%r13d, %edi
	call	asumikana
	movq	(%rsp), %rdx
	addl	%eax, %r12d
	leal	-1000000007(%r12), %eax
	cmpl	$1000000006, %r12d
	cmovg	%eax, %r12d
	jmp	.L17
	.p2align 4,,10
	.p2align 3
.L20:
	leal	1(%r13), %edi
	movl	%ebx, %esi
	movq	%rdx, 8(%rsp)
	movl	%edi, (%rsp)
	call	asumikana
	movl	(%rsp), %edi
	movq	8(%rsp), %rdx
	addl	%eax, %r12d
	cmpl	$1000000006, %r12d
	leal	-1000000007(%r12), %eax
	cmovg	%eax, %r12d
	cmpl	$1, %ebx
	je	.L15
	movzbl	(%r14,%rbp), %eax
	jmp	.L12
	.p2align 4,,10
	.p2align 3
.L10:
	movl	$1, %esi
	movq	%rdx, (%rsp)
	call	asumikana
	movq	(%rsp), %rdx
	addl	%eax, %r12d
	leal	-1000000007(%r12), %eax
	cmpl	$1000000006, %r12d
	cmovg	%eax, %r12d
	movzbl	(%r14,%rbp), %eax
	jmp	.L8
	.p2align 4,,10
	.p2align 3
.L15:
	movl	$2, %esi
	movq	%rdx, (%rsp)
	call	asumikana
	movq	(%rsp), %rdx
	addl	%eax, %r12d
	leal	-1000000007(%r12), %eax
	cmpl	$1000000006, %r12d
	cmovg	%eax, %r12d
	movzbl	(%r14,%rbp), %eax
	jmp	.L12
	.cfi_endproc
.LFE24:
	.size	asumikana, .-asumikana
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%114513s"
.LC1:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB25:
	.cfi_startproc
	endbr64
	subq	$8, %rsp
	.cfi_def_cfa_offset 16
	leaq	S(%rip), %rsi
	leaq	.LC0(%rip), %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movl	%eax, %r8d
	movl	$1, %eax
	cmpl	$1, %r8d
	je	.L34
.L29:
	addq	$8, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 8
	ret
.L34:
	.cfi_restore_state
	xorl	%esi, %esi
	xorl	%edi, %edi
	call	asumikana
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	movl	%eax, %edx
	xorl	%eax, %eax
	call	__printf_chk@PLT
	xorl	%eax, %eax
	jmp	.L29
	.cfi_endproc
.LFE25:
	.size	main, .-main
	.globl	memo
	.bss
	.align 32
	.type	memo, @object
	.size	memo, 1832224
memo:
	.zero	1832224
	.globl	S
	.align 32
	.type	S, @object
	.size	S, 114514
S:
	.zero	114514
	.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	add
	.type	add, @function
add:
.LFB23:
	.cfi_startproc
	endbr64
	leal	(%rdi,%rsi), %eax
	leal	-1000000007(%rax), %edx
	cmpl	$1000000006, %eax
	cmovg	%edx, %eax
	ret
	.cfi_endproc
.LFE23:
	.size	add, .-add
	.p2align 4
	.globl	asumikana
	.type	asumikana, @function
asumikana:
.LFB24:
	.cfi_startproc
	endbr64
	pushq	%r15
	.cfi_def_cfa_offset 16
	.cfi_offset 15, -16
	pushq	%r14
	.cfi_def_cfa_offset 24
	.cfi_offset 14, -24
	leaq	S(%rip), %r14
	pushq	%r13
	.cfi_def_cfa_offset 32
	.cfi_offset 13, -32
	pushq	%r12
	.cfi_def_cfa_offset 40
	.cfi_offset 12, -40
	pushq	%rbp
	.cfi_def_cfa_offset 48
	.cfi_offset 6, -48
	movslq	%edi, %rbp
	pushq	%rbx
	.cfi_def_cfa_offset 56
	.cfi_offset 3, -56
	movl	%esi, %ebx
	subq	$24, %rsp
	.cfi_def_cfa_offset 80
	movzbl	(%r14,%rbp), %eax
	testb	%al, %al
	je	.L25
	movslq	%esi, %rdx
	leaq	memo(%rip), %r15
	leaq	(%rdx,%rbp,4), %rcx
	movl	(%r15,%rcx,4), %r12d
	testl	%r12d, %r12d
	jne	.L26
	leal	-63(%rax), %ecx
	movq	%rbp, %r13
	andl	$253, %ecx
	je	.L27
.L8:
	cmpb	$66, %al
	je	.L20
	cmpb	$63, %al
	je	.L20
.L12:
	subl	$63, %eax
	testb	$-5, %al
	je	.L28
.L17:
	leaq	(%rdx,%rbp,4), %rax
	movl	%r12d, %edx
	notl	%edx
	movl	%edx, (%r15,%rax,4)
.L4:
	addq	$24, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 56
	movl	%r12d, %eax
	popq	%rbx
	.cfi_def_cfa_offset 48
	popq	%rbp
	.cfi_def_cfa_offset 40
	popq	%r12
	.cfi_def_cfa_offset 32
	popq	%r13
	.cfi_def_cfa_offset 24
	popq	%r14
	.cfi_def_cfa_offset 16
	popq	%r15
	.cfi_def_cfa_offset 8
	ret
	.p2align 4,,10
	.p2align 3
.L26:
	.cfi_restore_state
	notl	%r12d
	jmp	.L4
	.p2align 4,,10
	.p2align 3
.L25:
	xorl	%r12d, %r12d
	cmpl	$3, %esi
	sete	%r12b
	jmp	.L4
	.p2align 4,,10
	.p2align 3
.L27:
	leal	1(%rbp), %edi
	movq	%rdx, 8(%rsp)
	movl	%edi, (%rsp)
	call	asumikana
	movl	(%rsp), %edi
	movq	8(%rsp), %rdx
	movl	%eax, %r12d
	leal	-1000000007(%rax), %eax
	cmpl	$1000000006, %r12d
	cmovg	%eax, %r12d
	testl	%ebx, %ebx
	je	.L10
	movzbl	(%r14,%rbp), %eax
	jmp	.L8
	.p2align 4,,10
	.p2align 3
.L28:
	addl	$1, %r13d
	movl	%ebx, %esi
	movq	%rdx, (%rsp)
	movl	%r13d, %edi
	call	asumikana
	movq	(%rsp), %rdx
	addl	%eax, %r12d
	cmpl	$1000000006, %r12d
	leal	-1000000007(%r12), %eax
	cmovg	%eax, %r12d
	cmpl	$2, %ebx
	jne	.L17
	movl	$3, %esi
	movl	%r13d, %edi
	call	asumikana
	movq	(%rsp), %rdx
	addl	%eax, %r12d
	leal	-1000000007(%r12), %eax
	cmpl	$1000000006, %r12d
	cmovg	%eax, %r12d
	jmp	.L17
	.p2align 4,,10
	.p2align 3
.L20:
	leal	1(%r13), %edi
	movl	%ebx, %esi
	movq	%rdx, 8(%rsp)
	movl	%edi, (%rsp)
	call	asumikana
	movl	(%rsp), %edi
	movq	8(%rsp), %rdx
	addl	%eax, %r12d
	cmpl	$1000000006, %r12d
	leal	-1000000007(%r12), %eax
	cmovg	%eax, %r12d
	cmpl	$1, %ebx
	je	.L15
	movzbl	(%r14,%rbp), %eax
	jmp	.L12
	.p2align 4,,10
	.p2align 3
.L10:
	movl	$1, %esi
	movq	%rdx, (%rsp)
	call	asumikana
	movq	(%rsp), %rdx
	addl	%eax, %r12d
	leal	-1000000007(%r12), %eax
	cmpl	$1000000006, %r12d
	cmovg	%eax, %r12d
	movzbl	(%r14,%rbp), %eax
	jmp	.L8
	.p2align 4,,10
	.p2align 3
.L15:
	movl	$2, %esi
	movq	%rdx, (%rsp)
	call	asumikana
	movq	(%rsp), %rdx
	addl	%eax, %r12d
	leal	-1000000007(%r12), %eax
	cmpl	$1000000006, %r12d
	cmovg	%eax, %r12d
	movzbl	(%r14,%rbp), %eax
	jmp	.L12
	.cfi_endproc
.LFE24:
	.size	asumikana, .-asumikana
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%114513s"
.LC1:
	.string	"%d\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB25:
	.cfi_startproc
	endbr64
	subq	$8, %rsp
	.cfi_def_cfa_offset 16
	leaq	S(%rip), %rsi
	leaq	.LC0(%rip), %rdi
	xorl	%eax, %eax
	call	__isoc99_scanf@PLT
	movl	%eax, %r8d
	movl	$1, %eax
	cmpl	$1, %r8d
	je	.L34
.L29:
	addq	$8, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 8
	ret
.L34:
	.cfi_restore_state
	xorl	%esi, %esi
	xorl	%edi, %edi
	call	asumikana
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	movl	%eax, %edx
	xorl	%eax, %eax
	call	__printf_chk@PLT
	xorl	%eax, %eax
	jmp	.L29
	.cfi_endproc
.LFE25:
	.size	main, .-main
	.globl	memo
	.bss
	.align 32
	.type	memo, @object
	.size	memo, 1832224
memo:
	.zero	1832224
	.globl	S
	.align 32
	.type	S, @object
	.size	S, 114514
S:
	.zero	114514
	.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>

#define MOD_BY 1000000007

int add(int a, int b) {
	return a + b - MOD_BY * (a + b >= MOD_BY);
}

char S[114514];

int memo[114514][4];

int asumikana(int pos, int status) {
	int answer = 0;
	if (S[pos] == 0) return status == 3;
	if (memo[pos][status]) return ~memo[pos][status];

	if (S[pos] == 'A' || S[pos] == '?') {
		answer = add(answer, asumikana(pos + 1, status));
		if (status == 0) answer = add(answer, asumikana(pos + 1, status + 1));
	}
	if (S[pos] == 'B' || S[pos] == '?') {
		answer = add(answer, asumikana(pos + 1, status));
		if (status == 1) answer = add(answer, asumikana(pos + 1, status + 1));
	}
	if (S[pos] == 'C' || S[pos] == '?') {
		answer = add(answer, asumikana(pos + 1, status));
		if (status == 2) answer = add(answer, asumikana(pos + 1, status + 1));
	}

	return ~(memo[pos][status] = ~answer);
}

int main(void) {
	if (scanf("%114513s", S) != 1) return 1;
	printf("%d\n", asumikana(0, 0));
	return 0;
}

ABCCC
 ??????????B??????AC??????
 ??AC
 CCCBA
 ??????????B??????AB??????
 ??????BA??????B??????????
 B?????BA?????????????????
 ABDBC
 ?????????????????AB?????B
 ????>????????????AB?????B

3
 616193984
 1
 0
 91956423
 45728484
 461993881
 0
 428928079
 0

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>

#define MOD_BY 1000000007

int add(int a, int b) {
	return a + b - MOD_BY * (a + b >= MOD_BY);
}

char S[114514];

int memo[114514][4];

int asumikana(int pos, int status) {
	int answer = 0;
	if (S[pos] == 0) return status == 3;
	if (memo[pos][status]) return ~memo[pos][status];

	if (S[pos] == 'A' || S[pos] == '?') {
		answer = add(answer, asumikana(pos + 1, status));
		if (status == 0) answer = add(answer, asumikana(pos + 1, status + 1));
	}
	if (S[pos] == 'B' || S[pos] == '?') {
		answer = add(answer, asumikana(pos + 1, status));
		if (status == 1) answer = add(answer, asumikana(pos + 1, status + 1));
	}
	if (S[pos] == 'C' || S[pos] == '?') {
		answer = add(answer, asumikana(pos + 1, status));
		if (status == 2) answer = add(answer, asumikana(pos + 1, status + 1));
	}

	return ~(memo[pos][status] = ~answer);
}

int main(void) {
	if (scanf("%114513s", S) != 1) return 1;
	printf("%d\n", asumikana(0, 0));
	return 0;
}
```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.globl	add
	.type	add, @function
add:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	movl	%edi, -4(%rbp)
	movl	%esi, -8(%rbp)
	movl	-4(%rbp), %edx
	movl	-8(%rbp), %eax
	addl	%edx, %eax
	movl	-4(%rbp), %ecx
	movl	-8(%rbp), %edx
	addl	%ecx, %edx
	cmpl	$1000000006, %edx
	jle	.L2
	movl	$1000000007, %edx
	jmp	.L3
.L2:
	movl	$0, %edx
.L3:
	subl	%edx, %eax
	popq	%rbp
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE0:
	.size	add, .-add
	.globl	S
	.bss
	.align 32
	.type	S, @object
	.size	S, 114514
S:
	.zero	114514
	.globl	memo
	.align 32
	.type	memo, @object
	.size	memo, 1832224
memo:
	.zero	1832224
	.text
	.globl	asumikana
	.type	asumikana, @function
asumikana:
.LFB1:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	subq	$32, %rsp
	movl	%edi, -20(%rbp)
	movl	%esi, -24(%rbp)
	movl	$0, -4(%rbp)
	movl	-20(%rbp), %eax
	cltq
	leaq	S(%rip), %rdx
	movzbl	(%rax,%rdx), %eax
	testb	%al, %al
	jne	.L6
	cmpl	$3, -24(%rbp)
	sete	%al
	movzbl	%al, %eax
	jmp	.L7
.L6:
	movl	-24(%rbp), %eax
	movslq	%eax, %rdx
	movl	-20(%rbp), %eax
	cltq
	salq	$2, %rax
	addq	%rdx, %rax
	leaq	0(,%rax,4), %rdx
	leaq	memo(%rip), %rax
	movl	(%rdx,%rax), %eax
	testl	%eax, %eax
	je	.L8
	movl	-24(%rbp), %eax
	movslq	%eax, %rdx
	movl	-20(%rbp), %eax
	cltq
	salq	$2, %rax
	addq	%rdx, %rax
	leaq	0(,%rax,4), %rdx
	leaq	memo(%rip), %rax
	movl	(%rdx,%rax), %eax
	notl	%eax
	jmp	.L7
.L8:
	movl	-20(%rbp), %eax
	cltq
	leaq	S(%rip), %rdx
	movzbl	(%rax,%rdx), %eax
	cmpb	$65, %al
	je	.L9
	movl	-20(%rbp), %eax
	cltq
	leaq	S(%rip), %rdx
	movzbl	(%rax,%rdx), %eax
	cmpb	$63, %al
	jne	.L10
.L9:
	movl	-20(%rbp), %eax
	leal	1(%rax), %edx
	movl	-24(%rbp), %eax
	movl	%eax, %esi
	movl	%edx, %edi
	call	asumikana
	movl	%eax, %edx
	movl	-4(%rbp), %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	add
	movl	%eax, -4(%rbp)
	cmpl	$0, -24(%rbp)
	jne	.L10
	movl	-24(%rbp), %eax
	leal	1(%rax), %edx
	movl	-20(%rbp), %eax
	addl	$1, %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	asumikana
	movl	%eax, %edx
	movl	-4(%rbp), %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	add
	movl	%eax, -4(%rbp)
.L10:
	movl	-20(%rbp), %eax
	cltq
	leaq	S(%rip), %rdx
	movzbl	(%rax,%rdx), %eax
	cmpb	$66, %al
	je	.L11
	movl	-20(%rbp), %eax
	cltq
	leaq	S(%rip), %rdx
	movzbl	(%rax,%rdx), %eax
	cmpb	$63, %al
	jne	.L12
.L11:
	movl	-20(%rbp), %eax
	leal	1(%rax), %edx
	movl	-24(%rbp), %eax
	movl	%eax, %esi
	movl	%edx, %edi
	call	asumikana
	movl	%eax, %edx
	movl	-4(%rbp), %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	add
	movl	%eax, -4(%rbp)
	cmpl	$1, -24(%rbp)
	jne	.L12
	movl	-24(%rbp), %eax
	leal	1(%rax), %edx
	movl	-20(%rbp), %eax
	addl	$1, %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	asumikana
	movl	%eax, %edx
	movl	-4(%rbp), %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	add
	movl	%eax, -4(%rbp)
.L12:
	movl	-20(%rbp), %eax
	cltq
	leaq	S(%rip), %rdx
	movzbl	(%rax,%rdx), %eax
	cmpb	$67, %al
	je	.L13
	movl	-20(%rbp), %eax
	cltq
	leaq	S(%rip), %rdx
	movzbl	(%rax,%rdx), %eax
	cmpb	$63, %al
	jne	.L14
.L13:
	movl	-20(%rbp), %eax
	leal	1(%rax), %edx
	movl	-24(%rbp), %eax
	movl	%eax, %esi
	movl	%edx, %edi
	call	asumikana
	movl	%eax, %edx
	movl	-4(%rbp), %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	add
	movl	%eax, -4(%rbp)
	cmpl	$2, -24(%rbp)
	jne	.L14
	movl	-24(%rbp), %eax
	leal	1(%rax), %edx
	movl	-20(%rbp), %eax
	addl	$1, %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	asumikana
	movl	%eax, %edx
	movl	-4(%rbp), %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	add
	movl	%eax, -4(%rbp)
.L14:
	movl	-4(%rbp), %eax
	notl	%eax
	movl	%eax, %ecx
	movl	-24(%rbp), %eax
	movslq	%eax, %rdx
	movl	-20(%rbp), %eax
	cltq
	salq	$2, %rax
	addq	%rdx, %rax
	leaq	0(,%rax,4), %rdx
	leaq	memo(%rip), %rax
	movl	%ecx, (%rdx,%rax)
	movl	-24(%rbp), %eax
	movslq	%eax, %rdx
	movl	-20(%rbp), %eax
	cltq
	salq	$2, %rax
	addq	%rdx, %rax
	leaq	0(,%rax,4), %rdx
	leaq	memo(%rip), %rax
	movl	(%rdx,%rax), %eax
	notl	%eax
.L7:
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE1:
	.size	asumikana, .-asumikana
	.section	.rodata
.LC0:
	.string	"%114513s"
.LC1:
	.string	"%d\n"
	.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
	leaq	S(%rip), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	cmpl	$1, %eax
	je	.L16
	movl	$1, %eax
	jmp	.L17
.L16:
	movl	$0, %esi
	movl	$0, %edi
	call	asumikana
	movl	%eax, %esi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	movl	$0, %eax
.L17:
	popq	%rbp
	.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	add
	.type	add, @function
add:
.LFB0:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	movl	%edi, -4(%rbp)
	movl	%esi, -8(%rbp)
	movl	-4(%rbp), %edx
	movl	-8(%rbp), %eax
	addl	%edx, %eax
	movl	-4(%rbp), %ecx
	movl	-8(%rbp), %edx
	addl	%ecx, %edx
	cmpl	$1000000006, %edx
	jle	.L2
	movl	$1000000007, %edx
	jmp	.L3
.L2:
	movl	$0, %edx
.L3:
	subl	%edx, %eax
	popq	%rbp
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE0:
	.size	add, .-add
	.globl	S
	.bss
	.align 32
	.type	S, @object
	.size	S, 114514
S:
	.zero	114514
	.globl	memo
	.align 32
	.type	memo, @object
	.size	memo, 1832224
memo:
	.zero	1832224
	.text
	.globl	asumikana
	.type	asumikana, @function
asumikana:
.LFB1:
	.cfi_startproc
	endbr64
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset 6, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register 6
	subq	$32, %rsp
	movl	%edi, -20(%rbp)
	movl	%esi, -24(%rbp)
	movl	$0, -4(%rbp)
	movl	-20(%rbp), %eax
	cltq
	leaq	S(%rip), %rdx
	movzbl	(%rax,%rdx), %eax
	testb	%al, %al
	jne	.L6
	cmpl	$3, -24(%rbp)
	sete	%al
	movzbl	%al, %eax
	jmp	.L7
.L6:
	movl	-24(%rbp), %eax
	movslq	%eax, %rdx
	movl	-20(%rbp), %eax
	cltq
	salq	$2, %rax
	addq	%rdx, %rax
	leaq	0(,%rax,4), %rdx
	leaq	memo(%rip), %rax
	movl	(%rdx,%rax), %eax
	testl	%eax, %eax
	je	.L8
	movl	-24(%rbp), %eax
	movslq	%eax, %rdx
	movl	-20(%rbp), %eax
	cltq
	salq	$2, %rax
	addq	%rdx, %rax
	leaq	0(,%rax,4), %rdx
	leaq	memo(%rip), %rax
	movl	(%rdx,%rax), %eax
	notl	%eax
	jmp	.L7
.L8:
	movl	-20(%rbp), %eax
	cltq
	leaq	S(%rip), %rdx
	movzbl	(%rax,%rdx), %eax
	cmpb	$65, %al
	je	.L9
	movl	-20(%rbp), %eax
	cltq
	leaq	S(%rip), %rdx
	movzbl	(%rax,%rdx), %eax
	cmpb	$63, %al
	jne	.L10
.L9:
	movl	-20(%rbp), %eax
	leal	1(%rax), %edx
	movl	-24(%rbp), %eax
	movl	%eax, %esi
	movl	%edx, %edi
	call	asumikana
	movl	%eax, %edx
	movl	-4(%rbp), %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	add
	movl	%eax, -4(%rbp)
	cmpl	$0, -24(%rbp)
	jne	.L10
	movl	-24(%rbp), %eax
	leal	1(%rax), %edx
	movl	-20(%rbp), %eax
	addl	$1, %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	asumikana
	movl	%eax, %edx
	movl	-4(%rbp), %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	add
	movl	%eax, -4(%rbp)
.L10:
	movl	-20(%rbp), %eax
	cltq
	leaq	S(%rip), %rdx
	movzbl	(%rax,%rdx), %eax
	cmpb	$66, %al
	je	.L11
	movl	-20(%rbp), %eax
	cltq
	leaq	S(%rip), %rdx
	movzbl	(%rax,%rdx), %eax
	cmpb	$63, %al
	jne	.L12
.L11:
	movl	-20(%rbp), %eax
	leal	1(%rax), %edx
	movl	-24(%rbp), %eax
	movl	%eax, %esi
	movl	%edx, %edi
	call	asumikana
	movl	%eax, %edx
	movl	-4(%rbp), %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	add
	movl	%eax, -4(%rbp)
	cmpl	$1, -24(%rbp)
	jne	.L12
	movl	-24(%rbp), %eax
	leal	1(%rax), %edx
	movl	-20(%rbp), %eax
	addl	$1, %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	asumikana
	movl	%eax, %edx
	movl	-4(%rbp), %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	add
	movl	%eax, -4(%rbp)
.L12:
	movl	-20(%rbp), %eax
	cltq
	leaq	S(%rip), %rdx
	movzbl	(%rax,%rdx), %eax
	cmpb	$67, %al
	je	.L13
	movl	-20(%rbp), %eax
	cltq
	leaq	S(%rip), %rdx
	movzbl	(%rax,%rdx), %eax
	cmpb	$63, %al
	jne	.L14
.L13:
	movl	-20(%rbp), %eax
	leal	1(%rax), %edx
	movl	-24(%rbp), %eax
	movl	%eax, %esi
	movl	%edx, %edi
	call	asumikana
	movl	%eax, %edx
	movl	-4(%rbp), %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	add
	movl	%eax, -4(%rbp)
	cmpl	$2, -24(%rbp)
	jne	.L14
	movl	-24(%rbp), %eax
	leal	1(%rax), %edx
	movl	-20(%rbp), %eax
	addl	$1, %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	asumikana
	movl	%eax, %edx
	movl	-4(%rbp), %eax
	movl	%edx, %esi
	movl	%eax, %edi
	call	add
	movl	%eax, -4(%rbp)
.L14:
	movl	-4(%rbp), %eax
	notl	%eax
	movl	%eax, %ecx
	movl	-24(%rbp), %eax
	movslq	%eax, %rdx
	movl	-20(%rbp), %eax
	cltq
	salq	$2, %rax
	addq	%rdx, %rax
	leaq	0(,%rax,4), %rdx
	leaq	memo(%rip), %rax
	movl	%ecx, (%rdx,%rax)
	movl	-24(%rbp), %eax
	movslq	%eax, %rdx
	movl	-20(%rbp), %eax
	cltq
	salq	$2, %rax
	addq	%rdx, %rax
	leaq	0(,%rax,4), %rdx
	leaq	memo(%rip), %rax
	movl	(%rdx,%rax), %eax
	notl	%eax
.L7:
	leave
	.cfi_def_cfa 7, 8
	ret
	.cfi_endproc
.LFE1:
	.size	asumikana, .-asumikana
	.section	.rodata
.LC0:
	.string	"%114513s"
.LC1:
	.string	"%d\n"
	.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
	leaq	S(%rip), %rax
	movq	%rax, %rsi
	leaq	.LC0(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	__isoc99_scanf@PLT
	cmpl	$1, %eax
	je	.L16
	movl	$1, %eax
	jmp	.L17
.L16:
	movl	$0, %esi
	movl	$0, %edi
	call	asumikana
	movl	%eax, %esi
	leaq	.LC1(%rip), %rax
	movq	%rax, %rdi
	movl	$0, %eax
	call	printf@PLT
	movl	$0, %eax
.L17:
	popq	%rbp
	.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:
