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

```c
r,d;main(c){for(;~(c=getchar());)r=r<(d+=(c=='T')*2-1)?d:r;printf("%d\n",r*2);}```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.globl	r
	.bss
	.align 4
	.type	r, @object
	.size	r, 4
r:
	.zero	4
	.globl	d
	.align 4
	.type	d, @object
	.size	d, 4
d:
	.zero	4
	.section	.rodata
.LC0:
	.string	"%d\n"
	.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)
	jmp	.L2
.L7:
	cmpl	$84, -4(%rbp)
	jne	.L3
	movl	$1, %edx
	jmp	.L4
.L3:
	movl	$-1, %edx
.L4:
	movl	d(%rip), %eax
	addl	%edx, %eax
	movl	%eax, d(%rip)
	movl	d(%rip), %edx
	movl	r(%rip), %eax
	cmpl	%eax, %edx
	jle	.L5
	movl	d(%rip), %eax
	jmp	.L6
.L5:
	movl	r(%rip), %eax
.L6:
	movl	%eax, r(%rip)
.L2:
	movl	$0, %eax
	call	getchar@PLT
	movl	%eax, -4(%rbp)
	cmpl	$-1, -4(%rbp)
	jne	.L7
	movl	r(%rip), %eax
	addl	%eax, %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\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB0:
	.cfi_startproc
	endbr64
	subq	$8, %rsp
	.cfi_def_cfa_offset 16
	jmp	.L2
	.p2align 4,,10
	.p2align 3
.L4:
	xorl	%edx, %edx
	cmpl	$84, %eax
	movl	d(%rip), %eax
	sete	%dl
	leal	-1(%rax,%rdx,2), %edx
	movl	r(%rip), %eax
	movl	%edx, d(%rip)
	cmpl	%edx, %eax
	cmovl	%edx, %eax
	movl	%eax, r(%rip)
.L2:
	xorl	%eax, %eax
	call	getchar@PLT
	cmpl	$-1, %eax
	jne	.L4
	movl	r(%rip), %eax
	leaq	.LC0(%rip), %rdi
	leal	(%rax,%rax), %esi
	xorl	%eax, %eax
	call	printf@PLT
	xorl	%eax, %eax
	addq	$8, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.globl	d
	.bss
	.align 4
	.type	d, @object
	.size	d, 4
d:
	.zero	4
	.globl	r
	.align 4
	.type	r, @object
	.size	r, 4
r:
	.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\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB0:
	.cfi_startproc
	endbr64
	subq	$8, %rsp
	.cfi_def_cfa_offset 16
	jmp	.L2
	.p2align 4,,10
	.p2align 3
.L4:
	xorl	%edx, %edx
	cmpl	$84, %eax
	movl	d(%rip), %eax
	sete	%dl
	leal	-1(%rax,%rdx,2), %edx
	movl	r(%rip), %eax
	movl	%edx, d(%rip)
	cmpl	%edx, %eax
	cmovl	%edx, %eax
	movl	%eax, r(%rip)
.L2:
	xorl	%eax, %eax
	call	getchar@PLT
	cmpl	$-1, %eax
	jne	.L4
	movl	r(%rip), %eax
	leaq	.LC0(%rip), %rdi
	leal	(%rax,%rax), %esi
	xorl	%eax, %eax
	call	printf@PLT
	xorl	%eax, %eax
	addq	$8, %rsp
	.cfi_def_cfa_offset 8
	ret
	.cfi_endproc
.LFE0:
	.size	main, .-main
	.globl	d
	.bss
	.align 4
	.type	d, @object
	.size	d, 4
d:
	.zero	4
	.globl	r
	.align 4
	.type	r, @object
	.size	r, 4
r:
	.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:

r,d;main(c){for(;~(c=getchar());)r=r<(d+=(c=='T')*2-1)?d:r;printf("%d\n",r*2);}
SSTTTSST
 STTTSS
 SSSTTT
 TTTSSS
 TTTTSSSS
 TSTSST
 SSTTTS
 TSSTST
 STTSST
 TSSSTT

2
 4
 0
 6
 8
 2
 2
 2
 2
 2

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

```c
r,d;main(c){for(;~(c=getchar());)r=r<(d+=(c=='T')*2-1)?d:r;printf("%d\n",r*2);}```

Unoptimized Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.globl	r
	.bss
	.align 4
	.type	r, @object
	.size	r, 4
r:
	.zero	4
	.globl	d
	.align 4
	.type	d, @object
	.size	d, 4
d:
	.zero	4
	.section	.rodata
.LC0:
	.string	"%d\n"
	.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)
	jmp	.L2
.L7:
	cmpl	$84, -4(%rbp)
	jne	.L3
	movl	$1, %edx
	jmp	.L4
.L3:
	movl	$-1, %edx
.L4:
	movl	d(%rip), %eax
	addl	%edx, %eax
	movl	%eax, d(%rip)
	movl	d(%rip), %edx
	movl	r(%rip), %eax
	cmpl	%eax, %edx
	jle	.L5
	movl	d(%rip), %eax
	jmp	.L6
.L5:
	movl	r(%rip), %eax
.L6:
	movl	%eax, r(%rip)
.L2:
	movl	$0, %eax
	call	getchar@PLT
	movl	%eax, -4(%rbp)
	cmpl	$-1, -4(%rbp)
	jne	.L7
	movl	r(%rip), %eax
	addl	%eax, %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	r
	.bss
	.align 4
	.type	r, @object
	.size	r, 4
r:
	.zero	4
	.globl	d
	.align 4
	.type	d, @object
	.size	d, 4
d:
	.zero	4
	.section	.rodata
.LC0:
	.string	"%d\n"
	.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)
	jmp	.L2
.L7:
	cmpl	$84, -4(%rbp)
	jne	.L3
	movl	$1, %edx
	jmp	.L4
.L3:
	movl	$-1, %edx
.L4:
	movl	d(%rip), %eax
	addl	%edx, %eax
	movl	%eax, d(%rip)
	movl	d(%rip), %edx
	movl	r(%rip), %eax
	cmpl	%eax, %edx
	jle	.L5
	movl	d(%rip), %eax
	jmp	.L6
.L5:
	movl	r(%rip), %eax
.L6:
	movl	%eax, r(%rip)
.L2:
	movl	$0, %eax
	call	getchar@PLT
	movl	%eax, -4(%rbp)
	cmpl	$-1, -4(%rbp)
	jne	.L7
	movl	r(%rip), %eax
	addl	%eax, %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:
