user: 请将这段汇编代码片段转换成等效的C代码：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  xor    %edi,%edi
  call   <test__negvti2@plt>
  test   %rax,%rax
  je     L8
L87:
  mov    $0x1,%eax
L19:
  add    $0x8,%rsp
  ret
L8:
  mov    $0x1,%edi
  call   <test__negvti2@plt>
  test   %rax,%rax
  jne    L87
  or     $0xffffffff,%edi
  call   <test__negvti2@plt>
  test   %rax,%rax
  jne    L87
  mov    $0x2,%edi
  call   <test__negvti2@plt>
  test   %rax,%rax
  jne    L87
  mov    $0xfffffffe,%edi
  call   <test__negvti2@plt>
  test   %rax,%rax
  jne    L87
  mov    $0x3,%edi
  call   <test__negvti2@plt>
  test   %rax,%rax
  jne    L87
  mov    $0xfffffffd,%edi
  call   <test__negvti2@plt>
  test   %rax,%rax
  jne    L87
  xor    %edi,%edi
  mov    $0xfffffffe,%esi
  call   <make_ti@plt>
  mov    %eax,%edi
  call   <test__negvti2@plt>
  test   %rax,%rax
  jne    L87
  or     $0xffffffff,%edi
  mov    $0x2,%esi
  call   <make_ti@plt>
  mov    %eax,%edi
  call   <test__negvti2@plt>
  test   %rax,%rax
  jne    L87
  xor    %edi,%edi
  or     $0xffffffff,%esi
  call   <make_ti@plt>
  mov    %eax,%edi
  call   <test__negvti2@plt>
  test   %rax,%rax
  jne    L87
  or     $0xffffffff,%edi
  mov    $0x1,%esi
  call   <make_ti@plt>
  mov    %eax,%edi
  call   <test__negvti2@plt>
  test   %rax,%rax
  jne    L87
  xor    %edi,%edi
  xor    %esi,%esi
  call   <make_ti@plt>
  mov    %eax,%edi
  call   <test__negvti2@plt>
  test   %rax,%rax
  jne    L87
  or     $0xffffffff,%edi
  xor    %esi,%esi
  call   <make_ti@plt>
  mov    %eax,%edi
  call   <test__negvti2@plt>
  test   %rax,%rax
  jne    L87
  xor    %edi,%edi
  xor    %esi,%esi
  call   <make_ti@plt>
  mov    %eax,%edi
  call   <test__negvti2@plt>
  test   %rax,%rax
  jne    L87
  or     $0xffffffff,%edi
  xor    %esi,%esi
  call   <make_ti@plt>
  mov    %eax,%edi
  call   <test__negvti2@plt>
  test   %rax,%rax
  jne    L87
  xor    %edi,%edi
  xor    %esi,%esi
  call   <make_ti@plt>
  mov    %eax,%edi
  call   <test__negvti2@plt>
  test   %rax,%rax
  jne    L87
  or     $0xffffffff,%edi
  xor    %esi,%esi
  call   <make_ti@plt>
  mov    %eax,%edi
  call   <test__negvti2@plt>
  test   %rax,%rax
  jne    L87
  xor    %edi,%edi
  or     $0xffffffff,%esi
  call   <make_ti@plt>
  mov    %eax,%edi
  call   <test__negvti2@plt>
  test   %rax,%rax
  jne    L87
  or     $0xffffffff,%edi
  mov    $0x1,%esi
  call   <make_ti@plt>
  mov    %eax,%edi
  call   <test__negvti2@plt>
  test   %rax,%rax
  jne    L87
  xor    %edi,%edi
  or     $0xffffffff,%esi
  call   <make_ti@plt>
  mov    %eax,%edi
  call   <test__negvti2@plt>
  test   %rax,%rax
  jne    L87
  or     $0xffffffff,%edi
  xor    %esi,%esi
  call   <make_ti@plt>
  mov    %eax,%edi
  call   <test__negvti2@plt>
  test   %rax,%rax
  jne    L87
  xor    %edi,%edi
  xor    %esi,%esi
  call   <make_ti@plt>
  mov    %eax,%edi
  call   <test__negvti2@plt>
  test   %rax,%rax
  jne    L87
  or     $0xffffffff,%edi
  xor    %esi,%esi
  call   <make_ti@plt>
  mov    %eax,%edi
  call   <test__negvti2@plt>
  test   %rax,%rax
  jne    L87
  xor    %edi,%edi
  xor    %esi,%esi
  call   <make_ti@plt>
  mov    %eax,%edi
  call   <test__negvti2@plt>
  test   %rax,%rax
  jne    L87
  xor    %edi,%edi
  mov    $0x1,%esi
  call   <make_ti@plt>
  mov    %eax,%edi
  call   <test__negvti2@plt>
  test   %rax,%rax
  jne    L87
  or     $0xffffffff,%esi
  or     $0xffffffff,%edi
  call   <make_ti@plt>
  mov    %eax,%edi
  call   <test__negvti2@plt>
  test   %rax,%rax
  setne  %al
  movzbl %al,%eax
  jmp    L19
```

assistant: ```c
int main() {
  if (test__negvti2(0))
    return 1;
  if (test__negvti2(1))
    return 1;
  if (test__negvti2(-1))
    return 1;
  if (test__negvti2(2))
    return 1;
  if (test__negvti2(-2))
    return 1;
  if (test__negvti2(3))
    return 1;
  if (test__negvti2(-3))
    return 1;
  if (test__negvti2(make_ti(0x0000000000000000LL, 0x00000000FFFFFFFELL)))
    return 1;
  if (test__negvti2(make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFF00000002LL)))
    return 1;
  if (test__negvti2(make_ti(0x0000000000000000LL, 0x00000000FFFFFFFFLL)))
    return 1;
  if (test__negvti2(make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFF00000001LL)))
    return 1;
  if (test__negvti2(make_ti(0x0000000000000000LL, 0x0000000100000000LL)))
    return 1;
  if (test__negvti2(make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFF00000000LL)))
    return 1;
  if (test__negvti2(make_ti(0x0000000000000000LL, 0x0000000200000000LL)))
    return 1;
  if (test__negvti2(make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFE00000000LL)))
    return 1;
  if (test__negvti2(make_ti(0x0000000000000000LL, 0x0000000300000000LL)))
    return 1;
  if (test__negvti2(make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFD00000000LL)))
    return 1;
  if (test__negvti2(make_ti(0x0000000000000000LL, 0x7FFFFFFFFFFFFFFFLL)))
    return 1;
  if (test__negvti2(make_ti(0xFFFFFFFFFFFFFFFFLL, 0x8000000000000001LL)))
    return 1;
  if (test__negvti2(make_ti(0x0000000000000000LL, 0x7FFFFFFFFFFFFFFFLL)))
    return 1;
  if (test__negvti2(make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFE00000000LL)))
    return 1;
  if (test__negvti2(make_ti(0x0000000000000000LL, 0x0000000200000000LL)))
    return 1;
  if (test__negvti2(make_ti(0xFFFFFFFFFFFFFFFFLL, 0xFFFFFFFF00000000LL)))
    return 1;
  if (test__negvti2(make_ti(0x0000000000000000LL, 0x0000000100000000LL)))
    return 1;
  if (test__negvti2(make_ti(0x8000000000000000LL, 0x0000000000000001LL)))
    return 1;
  if (test__negvti2(make_ti(0x7FFFFFFFFFFFFFFFLL, 0xFFFFFFFFFFFFFFFFLL)))
    return 1;
  return 0;
}
```