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

```c
#include <stdio.h>

int main(){
    long long int a,b,c,d,ans1,ans2,ans3,ans4;
    int i = 0;
    scanf("%lld %lld %lld %lld", &a,&b,&c,&d);
    ans1 = a * c;
    ans2 = b * d;
    ans3 = a * d;
    ans4 = b * c;
    if(ans1 >= ans2 && ans1 >= ans3 && ans1 >= ans4){
        printf("%lld\n", ans1);
    }else if(ans2 >= ans1 && ans2 >= ans3 && ans2 >= ans4){
        printf("%lld\n", ans2);
    }else if(ans3 >= ans2 && ans3 >= ans1 && ans3 >= ans4){
        printf("%lld\n", ans3);
    }else if(ans4 >= ans2 && ans4 >= ans3 && ans4 >= ans1){
        printf("%lld\n", ans4);
    }
    return 0;
}
```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%lld %lld %lld %lld"
.LC1:
	.string	"%lld\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	subq	$56, %rsp
	.cfi_def_cfa_offset 64
	leaq	.LC0(%rip), %rdi
	movq	%fs:40, %rax
	movq	%rax, 40(%rsp)
	xorl	%eax, %eax
	leaq	24(%rsp), %rcx
	leaq	16(%rsp), %rdx
	leaq	32(%rsp), %r8
	leaq	8(%rsp), %rsi
	call	__isoc99_scanf@PLT
	movq	16(%rsp), %rax
	movq	32(%rsp), %rcx
	movq	8(%rsp), %r9
	movq	24(%rsp), %rdx
	movq	%rax, %r8
	imulq	%rcx, %r8
	movq	%r9, %r10
	imulq	%rcx, %r9
	imulq	%rdx, %r10
	imulq	%rax, %rdx
	cmpq	%r9, %r8
	movq	%r9, %rax
	cmovge	%r8, %rax
	movq	%rdx, %rcx
	cmpq	%rdx, %rax
	cmovge	%rax, %rcx
	cmpq	%rcx, %r10
	jge	.L9
	cmpq	%r9, %r10
	movq	%r9, %rcx
	cmovge	%r10, %rcx
	cmpq	%rdx, %rcx
	cmovl	%rdx, %rcx
	cmpq	%rcx, %r8
	jge	.L10
	cmpq	%r8, %r10
	cmovge	%r10, %r8
	cmpq	%rdx, %r8
	cmovl	%rdx, %r8
	cmpq	%r8, %r9
	jge	.L11
	cmpq	%r10, %rax
	cmovl	%r10, %rax
	cmpq	%rax, %rdx
	jge	.L12
.L3:
	movq	40(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L13
	xorl	%eax, %eax
	addq	$56, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 8
	ret
.L12:
	.cfi_restore_state
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L3
.L9:
	movq	%r10, %rdx
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L3
.L10:
	movq	%r8, %rdx
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L3
.L11:
	movq	%r9, %rdx
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L3
.L13:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE23:
	.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.
Optimized Assembly Code:

user
```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%lld %lld %lld %lld"
.LC1:
	.string	"%lld\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	subq	$56, %rsp
	.cfi_def_cfa_offset 64
	leaq	.LC0(%rip), %rdi
	movq	%fs:40, %rax
	movq	%rax, 40(%rsp)
	xorl	%eax, %eax
	leaq	24(%rsp), %rcx
	leaq	16(%rsp), %rdx
	leaq	32(%rsp), %r8
	leaq	8(%rsp), %rsi
	call	__isoc99_scanf@PLT
	movq	16(%rsp), %rax
	movq	32(%rsp), %rcx
	movq	8(%rsp), %r9
	movq	24(%rsp), %rdx
	movq	%rax, %r8
	imulq	%rcx, %r8
	movq	%r9, %r10
	imulq	%rcx, %r9
	imulq	%rdx, %r10
	imulq	%rax, %rdx
	cmpq	%r9, %r8
	movq	%r9, %rax
	cmovge	%r8, %rax
	movq	%rdx, %rcx
	cmpq	%rdx, %rax
	cmovge	%rax, %rcx
	cmpq	%rcx, %r10
	jge	.L9
	cmpq	%r9, %r10
	movq	%r9, %rcx
	cmovge	%r10, %rcx
	cmpq	%rdx, %rcx
	cmovl	%rdx, %rcx
	cmpq	%rcx, %r8
	jge	.L10
	cmpq	%r8, %r10
	cmovge	%r10, %r8
	cmpq	%rdx, %r8
	cmovl	%rdx, %r8
	cmpq	%r8, %r9
	jge	.L11
	cmpq	%r10, %rax
	cmovl	%r10, %rax
	cmpq	%rax, %rdx
	jge	.L12
.L3:
	movq	40(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L13
	xorl	%eax, %eax
	addq	$56, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 8
	ret
.L12:
	.cfi_restore_state
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L3
.L9:
	movq	%r10, %rdx
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L3
.L10:
	movq	%r8, %rdx
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L3
.L11:
	movq	%r9, %rdx
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L3
.L13:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE23:
	.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
```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%lld %lld %lld %lld"
.LC1:
	.string	"%lld\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	subq	$56, %rsp
	.cfi_def_cfa_offset 64
	leaq	.LC0(%rip), %rdi
	movq	%fs:40, %rax
	movq	%rax, 40(%rsp)
	xorl	%eax, %eax
	leaq	24(%rsp), %rcx
	leaq	16(%rsp), %rdx
	leaq	32(%rsp), %r8
	leaq	8(%rsp), %rsi
	call	__isoc99_scanf@PLT
	movq	16(%rsp), %rax
	movq	32(%rsp), %rcx
	movq	8(%rsp), %r9
	movq	24(%rsp), %rdx
	movq	%rax, %r8
	imulq	%rcx, %r8
	movq	%r9, %r10
	imulq	%rcx, %r9
	imulq	%rdx, %r10
	imulq	%rax, %rdx
	cmpq	%r9, %r8
	movq	%r9, %rax
	cmovge	%r8, %rax
	movq	%rdx, %rcx
	cmpq	%rdx, %rax
	cmovge	%rax, %rcx
	cmpq	%rcx, %r10
	jge	.L9
	cmpq	%r9, %r10
	movq	%r9, %rcx
	cmovge	%r10, %rcx
	cmpq	%rdx, %rcx
	cmovl	%rdx, %rcx
	cmpq	%rcx, %r8
	jge	.L10
	cmpq	%r8, %r10
	cmovge	%r10, %r8
	cmpq	%rdx, %r8
	cmovl	%rdx, %r8
	cmpq	%r8, %r9
	jge	.L11
	cmpq	%r10, %rax
	cmovl	%r10, %rax
	cmpq	%rax, %rdx
	jge	.L12
.L3:
	movq	40(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L13
	xorl	%eax, %eax
	addq	$56, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 8
	ret
.L12:
	.cfi_restore_state
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L3
.L9:
	movq	%r10, %rdx
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L3
.L10:
	movq	%r8, %rdx
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L3
.L11:
	movq	%r9, %rdx
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L3
.L13:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE23:
	.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:
```
```c
#include <stdio.h>

int main(){
    long long int a,b,c,d,ans1,ans2,ans3,ans4;
    int i = 0;
    scanf("%lld %lld %lld %lld", &a,&b,&c,&d);
    ans1 = a * c;
    ans2 = b * d;
    ans3 = a * d;
    ans4 = b * c;
    if(ans1 >= ans2 && ans1 >= ans3 && ans1 >= ans4){
        printf("%lld\n", ans1);
    }else if(ans2 >= ans1 && ans2 >= ans3 && ans2 >= ans4){
        printf("%lld\n", ans2);
    }else if(ans3 >= ans2 && ans3 >= ans1 && ans3 >= ans4){
        printf("%lld\n", ans3);
    }else if(ans4 >= ans2 && ans4 >= ans3 && ans4 >= ans1){
        printf("%lld\n", ans4);
    }
    return 0;
}
```
Given the following C code, your task is to generate highly optimized x86-64 assembly code.
C Code:

```c
#include <stdio.h>

int main(){
    long long int a,b,c,d,ans1,ans2,ans3,ans4;
    int i = 0;
    scanf("%lld %lld %lld %lld", &a,&b,&c,&d);
    ans1 = a * c;
    ans2 = b * d;
    ans3 = a * d;
    ans4 = b * c;
    if(ans1 >= ans2 && ans1 >= ans3 && ans1 >= ans4){
        printf("%lld\n", ans1);
    }else if(ans2 >= ans1 && ans2 >= ans3 && ans2 >= ans4){
        printf("%lld\n", ans2);
    }else if(ans3 >= ans2 && ans3 >= ans1 && ans3 >= ans4){
        printf("%lld\n", ans3);
    }else if(ans4 >= ans2 && ans4 >= ans3 && ans4 >= ans1){
        printf("%lld\n", ans4);
    }
    return 0;
}
```

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:

-452063450 0 -1000000000 0
 1 0 1 1
 5 5 -4 -2
 -452063450 0 -1763699314 0
 5 5 -4 -4
 -452063450 0 -1612807650 0
 0 0 0 1
 -452063450 0 -1164863873 0
 5 5 -1 -4
 -452063450 -1 -2145079035 0

452063450000000000
 1
 -10
 797303996649473300
 -20
 729091390445392500
 0
 526592381208741850
 -5
 969711829084770750

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

```c
#include <stdio.h>

int main(){
    long long int a,b,c,d,ans1,ans2,ans3,ans4;
    int i = 0;
    scanf("%lld %lld %lld %lld", &a,&b,&c,&d);
    ans1 = a * c;
    ans2 = b * d;
    ans3 = a * d;
    ans4 = b * c;
    if(ans1 >= ans2 && ans1 >= ans3 && ans1 >= ans4){
        printf("%lld\n", ans1);
    }else if(ans2 >= ans1 && ans2 >= ans3 && ans2 >= ans4){
        printf("%lld\n", ans2);
    }else if(ans3 >= ans2 && ans3 >= ans1 && ans3 >= ans4){
        printf("%lld\n", ans3);
    }else if(ans4 >= ans2 && ans4 >= ans3 && ans4 >= ans1){
        printf("%lld\n", ans4);
    }
    return 0;
}
```

Assembly Code:

```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%lld %lld %lld %lld"
.LC1:
	.string	"%lld\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	subq	$56, %rsp
	.cfi_def_cfa_offset 64
	leaq	.LC0(%rip), %rdi
	movq	%fs:40, %rax
	movq	%rax, 40(%rsp)
	xorl	%eax, %eax
	leaq	24(%rsp), %rcx
	leaq	16(%rsp), %rdx
	leaq	32(%rsp), %r8
	leaq	8(%rsp), %rsi
	call	__isoc99_scanf@PLT
	movq	16(%rsp), %rax
	movq	32(%rsp), %rcx
	movq	8(%rsp), %r9
	movq	24(%rsp), %rdx
	movq	%rax, %r8
	imulq	%rcx, %r8
	movq	%r9, %r10
	imulq	%rcx, %r9
	imulq	%rdx, %r10
	imulq	%rax, %rdx
	cmpq	%r9, %r8
	movq	%r9, %rax
	cmovge	%r8, %rax
	movq	%rdx, %rcx
	cmpq	%rdx, %rax
	cmovge	%rax, %rcx
	cmpq	%rcx, %r10
	jge	.L9
	cmpq	%r9, %r10
	movq	%r9, %rcx
	cmovge	%r10, %rcx
	cmpq	%rdx, %rcx
	cmovl	%rdx, %rcx
	cmpq	%rcx, %r8
	jge	.L10
	cmpq	%r8, %r10
	cmovge	%r10, %r8
	cmpq	%rdx, %r8
	cmovl	%rdx, %r8
	cmpq	%r8, %r9
	jge	.L11
	cmpq	%r10, %rax
	cmovl	%r10, %rax
	cmpq	%rax, %rdx
	jge	.L12
.L3:
	movq	40(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L13
	xorl	%eax, %eax
	addq	$56, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 8
	ret
.L12:
	.cfi_restore_state
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L3
.L9:
	movq	%r10, %rdx
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L3
.L10:
	movq	%r8, %rdx
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L3
.L11:
	movq	%r9, %rdx
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L3
.L13:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE23:
	.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.
Optimized Assembly Code:

train
```assembly
	.file	"temp.c"
	.text
	.section	.rodata.str1.1,"aMS",@progbits,1
.LC0:
	.string	"%lld %lld %lld %lld"
.LC1:
	.string	"%lld\n"
	.section	.text.startup,"ax",@progbits
	.p2align 4
	.globl	main
	.type	main, @function
main:
.LFB23:
	.cfi_startproc
	endbr64
	subq	$56, %rsp
	.cfi_def_cfa_offset 64
	leaq	.LC0(%rip), %rdi
	movq	%fs:40, %rax
	movq	%rax, 40(%rsp)
	xorl	%eax, %eax
	leaq	24(%rsp), %rcx
	leaq	16(%rsp), %rdx
	leaq	32(%rsp), %r8
	leaq	8(%rsp), %rsi
	call	__isoc99_scanf@PLT
	movq	16(%rsp), %rax
	movq	32(%rsp), %rcx
	movq	8(%rsp), %r9
	movq	24(%rsp), %rdx
	movq	%rax, %r8
	imulq	%rcx, %r8
	movq	%r9, %r10
	imulq	%rcx, %r9
	imulq	%rdx, %r10
	imulq	%rax, %rdx
	cmpq	%r9, %r8
	movq	%r9, %rax
	cmovge	%r8, %rax
	movq	%rdx, %rcx
	cmpq	%rdx, %rax
	cmovge	%rax, %rcx
	cmpq	%rcx, %r10
	jge	.L9
	cmpq	%r9, %r10
	movq	%r9, %rcx
	cmovge	%r10, %rcx
	cmpq	%rdx, %rcx
	cmovl	%rdx, %rcx
	cmpq	%rcx, %r8
	jge	.L10
	cmpq	%r8, %r10
	cmovge	%r10, %r8
	cmpq	%rdx, %r8
	cmovl	%rdx, %r8
	cmpq	%r8, %r9
	jge	.L11
	cmpq	%r10, %rax
	cmovl	%r10, %rax
	cmpq	%rax, %rdx
	jge	.L12
.L3:
	movq	40(%rsp), %rax
	subq	%fs:40, %rax
	jne	.L13
	xorl	%eax, %eax
	addq	$56, %rsp
	.cfi_remember_state
	.cfi_def_cfa_offset 8
	ret
.L12:
	.cfi_restore_state
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L3
.L9:
	movq	%r10, %rdx
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L3
.L10:
	movq	%r8, %rdx
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L3
.L11:
	movq	%r9, %rdx
	leaq	.LC1(%rip), %rsi
	movl	$1, %edi
	xorl	%eax, %eax
	call	__printf_chk@PLT
	jmp	.L3
.L13:
	call	__stack_chk_fail@PLT
	.cfi_endproc
.LFE23:
	.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:
```