user: Demonstrate the C code that generates the assembly output below:

```asm
<test>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x30,%rsp
  mov    %edi,-0x24(%rbp)
  cmpl   $0x1,-0x24(%rbp)
  jle    L87
  mov    $0x1,%edi
  call   <hash@plt>
  mov    $0x1,%edi
  call   <hash@plt>
  mov    $0x0,%edi
  call   <hash@plt>
  mov    $0x0,%edi
  call   <hash@plt>
L87:
  movl   $0x2,-0x14(%rbp)
  jmp    L101
L52:
  mov    -0x14(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jle    L133
  mov    $0x1,%eax
  sub    -0x24(%rbp),%eax
  jmp    L44
L133:
  mov    $0x1,%eax
  sub    -0x14(%rbp),%eax
L44:
  mov    %eax,-0x10(%rbp)
  jmp    L110
L30:
  mov    -0x14(%rbp),%eax
  sub    -0x24(%rbp),%eax
  mov    $0x0,%edx
  test   %eax,%eax
  cmovs  %edx,%eax
  add    $0x1,%eax
  mov    %eax,-0x8(%rbp)
  jmp    L61
L130:
  mov    -0x14(%rbp),%edx
  mov    -0x10(%rbp),%eax
  add    %edx,%eax
  sub    -0x8(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  mov    $0x1,%edi
  call   <hash@plt>
  mov    -0x8(%rbp),%eax
  mov    %eax,%edi
  call   <hash@plt>
  mov    -0x14(%rbp),%edx
  mov    -0x10(%rbp),%eax
  add    %edx,%eax
  sub    -0x8(%rbp),%eax
  mov    %eax,%edi
  call   <hash@plt>
  mov    -0x10(%rbp),%eax
  neg    %eax
  mov    %eax,%edi
  call   <hash@plt>
  addl   $0x1,-0x8(%rbp)
L61:
  mov    -0x24(%rbp),%eax
  lea    -0x1(%rax),%edx
  mov    -0x14(%rbp),%ecx
  mov    -0x10(%rbp),%eax
  add    %ecx,%eax
  cmp    %eax,%edx
  cmovle %edx,%eax
  cmp    %eax,-0x8(%rbp)
  jle    L130
  mov    -0x14(%rbp),%eax
  sub    -0x24(%rbp),%eax
  lea    0x1(%rax),%edx
  mov    -0x10(%rbp),%eax
  neg    %eax
  cmp    %eax,%edx
  cmovge %edx,%eax
  mov    %eax,-0xc(%rbp)
  jmp    L3
L54:
  mov    -0x14(%rbp),%eax
  sub    -0xc(%rbp),%eax
  mov    %eax,-0x8(%rbp)
  mov    -0x10(%rbp),%edx
  mov    -0xc(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x4(%rbp)
  mov    $0x2,%edi
  call   <hash@plt>
  mov    -0x14(%rbp),%eax
  sub    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <hash@plt>
  mov    -0x10(%rbp),%edx
  mov    -0xc(%rbp),%eax
  add    %edx,%eax
  mov    %eax,%edi
  call   <hash@plt>
  mov    -0xc(%rbp),%eax
  mov    %eax,%edi
  call   <hash@plt>
  addl   $0x1,-0xc(%rbp)
L3:
  mov    -0x14(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jge    L81
  mov    -0x14(%rbp),%eax
  sub    $0x1,%eax
  jmp    L29
L81:
  mov    -0x24(%rbp),%eax
  sub    $0x1,%eax
L29:
  cmp    -0xc(%rbp),%eax
  jge    L54
  addl   $0x1,-0x10(%rbp)
L110:
  cmpl   $0x0,-0x10(%rbp)
  js     L30
  mov    -0x14(%rbp),%eax
  sub    -0x24(%rbp),%eax
  mov    $0x0,%edx
  test   %eax,%eax
  cmovs  %edx,%eax
  add    $0x1,%eax
  mov    %eax,-0x8(%rbp)
  jmp    L134
L100:
  mov    -0x14(%rbp),%eax
  sub    -0x8(%rbp),%eax
  mov    %eax,-0x4(%rbp)
  mov    $0x1,%edi
  call   <hash@plt>
  mov    -0x8(%rbp),%eax
  mov    %eax,%edi
  call   <hash@plt>
  mov    -0x14(%rbp),%eax
  sub    -0x8(%rbp),%eax
  mov    %eax,%edi
  call   <hash@plt>
  mov    $0x0,%edi
  call   <hash@plt>
  addl   $0x1,-0x8(%rbp)
L134:
  mov    -0x24(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jg     L162
  mov    -0x24(%rbp),%eax
  sub    $0x1,%eax
  jmp    L104
L162:
  mov    -0x14(%rbp),%eax
L104:
  cmp    -0x8(%rbp),%eax
  jge    L100
  addl   $0x1,-0x14(%rbp)
L101:
  mov    -0x24(%rbp),%eax
  sub    $0x1,%eax
  add    %eax,%eax
  cmp    %eax,-0x14(%rbp)
  jle    L52
  nop
  nop
  leave
  ret
```

assistant: ```c
void test(int M) {
  int c2, c4, c6;
  int i, j, k;
  if (M >= 2) {
    {
      hash(1);
      hash(1);
      hash(0);
      hash(0);
    };
  }
  for (c2 = 2; c2 <= 2 * M - 2; c2++) {
    for (c4 = ((-M + 1) > (-c2 + 1) ? (-M + 1) : (-c2 + 1)); c4 <= -1; c4++) {
      for (i = ((1) > (c2 - M + 1) ? (1) : (c2 - M + 1)); i <= ((c2 + c4) < (M - 1) ? (c2 + c4) : (M - 1)); i++) {
        j = c2 + c4 - i;
        {
          hash(1);
          hash(i);
          hash(c2 + c4 - i);
          hash(-c4);
        };
      }
      for (c6 = ((-c4) > (c2 - M + 1) ? (-c4) : (c2 - M + 1)); c6 <= ((c2 - 1) < (M - 1) ? (c2 - 1) : (M - 1)); c6++) {
        i = c2 - c6;
        j = c4 + c6;
        {
          hash(2);
          hash(c2 - c6);
          hash(c4 + c6);
          hash(c6);
        };
      }
    }
    for (i = ((1) > (c2 - M + 1) ? (1) : (c2 - M + 1)); i <= ((M - 1) < (c2) ? (M - 1) : (c2)); i++) {
      j = c2 - i;
      {
        hash(1);
        hash(i);
        hash(c2 - i);
        hash(0);
      };
    }
  }
}
```