user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x89abcdef,%edx
  mov    $0x0,%esi
  mov    $0x89abcdef,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  je     L134
L6:
  add    $0x8,%rsp
  ret
L134:
  mov    $0xc4d5e6f7,%edx
  mov    $0x1,%esi
  mov    $0x89abcdef,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0xe26af37b,%edx
  mov    $0x2,%esi
  mov    $0x89abcdef,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0xf13579bd,%edx
  mov    $0x3,%esi
  mov    $0x89abcdef,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0x789abcde,%edx
  mov    $0x4,%esi
  mov    $0x89abcdef,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0x12345678,%edx
  mov    $0x1c,%esi
  mov    $0x89abcdef,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0x91a2b3c,%edx
  mov    $0x1d,%esi
  mov    $0x89abcdef,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0x48d159e,%edx
  mov    $0x1e,%esi
  mov    $0x89abcdef,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0x2468acf,%edx
  mov    $0x1f,%esi
  mov    $0x89abcdef,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0x1234567,%edx
  mov    $0x20,%esi
  mov    $0x89abcdef,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0x91a2b3,%edx
  mov    $0x21,%esi
  mov    $0x89abcdef,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0x48d159,%edx
  mov    $0x22,%esi
  mov    $0x89abcdef,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0x2468ac,%edx
  mov    $0x23,%esi
  mov    $0x89abcdef,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0x123456,%edx
  mov    $0x24,%esi
  mov    $0x89abcdef,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0x3c,%esi
  mov    $0x89abcdef,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0x3d,%esi
  mov    $0x89abcdef,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0x3e,%esi
  mov    $0x89abcdef,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0x3f,%esi
  mov    $0x89abcdef,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0x76543210,%edx
  mov    $0x0,%esi
  mov    $0x76543210,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0x3b2a1908,%edx
  mov    $0x1,%esi
  mov    $0x76543210,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0x1d950c84,%edx
  mov    $0x2,%esi
  mov    $0x76543210,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0xeca8642,%edx
  mov    $0x3,%esi
  mov    $0x76543210,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0x87654321,%edx
  mov    $0x4,%esi
  mov    $0x76543210,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0xedcba987,%edx
  mov    $0x1c,%esi
  mov    $0x76543210,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0xf6e5d4c3,%edx
  mov    $0x1d,%esi
  mov    $0x76543210,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0xfb72ea61,%edx
  mov    $0x1e,%esi
  mov    $0x76543210,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0xfdb97530,%edx
  mov    $0x1f,%esi
  mov    $0x76543210,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0xfedcba98,%edx
  mov    $0x20,%esi
  mov    $0x76543210,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0x7f6e5d4c,%edx
  mov    $0x21,%esi
  mov    $0x76543210,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0x3fb72ea6,%edx
  mov    $0x22,%esi
  mov    $0x76543210,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0x1fdb9753,%edx
  mov    $0x23,%esi
  mov    $0x76543210,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0xfedcba9,%edx
  mov    $0x24,%esi
  mov    $0x76543210,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0xa,%edx
  mov    $0x3c,%esi
  mov    $0x76543210,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0x5,%edx
  mov    $0x3d,%esi
  mov    $0x76543210,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0x2,%edx
  mov    $0x3e,%esi
  mov    $0x76543210,%edi
  call   <test__lshrdi3@plt>
  mov    %rax,%rdx
  mov    $0x1,%eax
  test   %rdx,%rdx
  jne    L6
  mov    $0x1,%edx
  mov    $0x3f,%esi
  mov    $0x76543210,%edi
  call   <test__lshrdi3@plt>
  test   %rax,%rax
  setne  %al
  movzbl %al,%eax
  jmp    L6
```

assistant: ```c
int main() {
  if (test__lshrdi3(0x0123456789ABCDEFLL, 0, 0x123456789ABCDEFLL))
    return 1;
  if (test__lshrdi3(0x0123456789ABCDEFLL, 1, 0x91A2B3C4D5E6F7LL))
    return 1;
  if (test__lshrdi3(0x0123456789ABCDEFLL, 2, 0x48D159E26AF37BLL))
    return 1;
  if (test__lshrdi3(0x0123456789ABCDEFLL, 3, 0x2468ACF13579BDLL))
    return 1;
  if (test__lshrdi3(0x0123456789ABCDEFLL, 4, 0x123456789ABCDELL))
    return 1;
  if (test__lshrdi3(0x0123456789ABCDEFLL, 28, 0x12345678LL))
    return 1;
  if (test__lshrdi3(0x0123456789ABCDEFLL, 29, 0x91A2B3CLL))
    return 1;
  if (test__lshrdi3(0x0123456789ABCDEFLL, 30, 0x48D159ELL))
    return 1;
  if (test__lshrdi3(0x0123456789ABCDEFLL, 31, 0x2468ACFLL))
    return 1;
  if (test__lshrdi3(0x0123456789ABCDEFLL, 32, 0x1234567LL))
    return 1;
  if (test__lshrdi3(0x0123456789ABCDEFLL, 33, 0x91A2B3LL))
    return 1;
  if (test__lshrdi3(0x0123456789ABCDEFLL, 34, 0x48D159LL))
    return 1;
  if (test__lshrdi3(0x0123456789ABCDEFLL, 35, 0x2468ACLL))
    return 1;
  if (test__lshrdi3(0x0123456789ABCDEFLL, 36, 0x123456LL))
    return 1;
  if (test__lshrdi3(0x0123456789ABCDEFLL, 60, 0))
    return 1;
  if (test__lshrdi3(0x0123456789ABCDEFLL, 61, 0))
    return 1;
  if (test__lshrdi3(0x0123456789ABCDEFLL, 62, 0))
    return 1;
  if (test__lshrdi3(0x0123456789ABCDEFLL, 63, 0))
    return 1;
  if (test__lshrdi3(0xFEDCBA9876543210LL, 0, 0xFEDCBA9876543210LL))
    return 1;
  if (test__lshrdi3(0xFEDCBA9876543210LL, 1, 0x7F6E5D4C3B2A1908LL))
    return 1;
  if (test__lshrdi3(0xFEDCBA9876543210LL, 2, 0x3FB72EA61D950C84LL))
    return 1;
  if (test__lshrdi3(0xFEDCBA9876543210LL, 3, 0x1FDB97530ECA8642LL))
    return 1;
  if (test__lshrdi3(0xFEDCBA9876543210LL, 4, 0xFEDCBA987654321LL))
    return 1;
  if (test__lshrdi3(0xFEDCBA9876543210LL, 28, 0xFEDCBA987LL))
    return 1;
  if (test__lshrdi3(0xFEDCBA9876543210LL, 29, 0x7F6E5D4C3LL))
    return 1;
  if (test__lshrdi3(0xFEDCBA9876543210LL, 30, 0x3FB72EA61LL))
    return 1;
  if (test__lshrdi3(0xFEDCBA9876543210LL, 31, 0x1FDB97530LL))
    return 1;
  if (test__lshrdi3(0xFEDCBA9876543210LL, 32, 0xFEDCBA98LL))
    return 1;
  if (test__lshrdi3(0xFEDCBA9876543210LL, 33, 0x7F6E5D4CLL))
    return 1;
  if (test__lshrdi3(0xFEDCBA9876543210LL, 34, 0x3FB72EA6LL))
    return 1;
  if (test__lshrdi3(0xFEDCBA9876543210LL, 35, 0x1FDB9753LL))
    return 1;
  if (test__lshrdi3(0xFEDCBA9876543210LL, 36, 0xFEDCBA9LL))
    return 1;
  if (test__lshrdi3(0xAEDCBA9876543210LL, 60, 0xALL))
    return 1;
  if (test__lshrdi3(0xAEDCBA9876543210LL, 61, 0x5LL))
    return 1;
  if (test__lshrdi3(0xAEDCBA9876543210LL, 62, 0x2LL))
    return 1;
  if (test__lshrdi3(0xAEDCBA9876543210LL, 63, 0x1LL))
    return 1;
  return 0;
}
```