user: What is the c source code of the assembly code below:

```asm
<Precede>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x50,%rsp
  mov    %edi,%edx
  mov    %esi,%eax
  mov    %dl,-0x44(%rbp)
  mov    %al,-0x48(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x3c3c3e3e,-0x40(%rbp)
  movw   $0x3e3c,-0x3c(%rbp)
  movb   $0x3e,-0x3a(%rbp)
  movl   $0x3c3c3e3e,-0x39(%rbp)
  movw   $0x3e3c,-0x35(%rbp)
  movb   $0x3e,-0x33(%rbp)
  movl   $0x3e3e3e3e,-0x32(%rbp)
  movw   $0x3e3c,-0x2e(%rbp)
  movb   $0x3e,-0x2c(%rbp)
  movl   $0x3e3e3e3e,-0x2b(%rbp)
  movw   $0x3e3c,-0x27(%rbp)
  movb   $0x3e,-0x25(%rbp)
  movl   $0x3c3c3c3c,-0x24(%rbp)
  movw   $0x3d3c,-0x20(%rbp)
  movb   $0x30,-0x1e(%rbp)
  movl   $0x3e3e3e3e,-0x1d(%rbp)
  movw   $0x3e30,-0x19(%rbp)
  movb   $0x3e,-0x17(%rbp)
  movl   $0x3c3c3c3c,-0x16(%rbp)
  movw   $0x303c,-0x12(%rbp)
  movb   $0x3d,-0x10(%rbp)
  movsbl -0x44(%rbp),%eax
  sub    $0x23,%eax
  cmp    $0xc,%eax
  ja     L102
  mov    %eax,%eax
  lea    0x0(,%rax,4),%rdx
  lea    D24(%rip),%rax
  mov    (%rdx,%rax,1),%eax
  cltq
  lea    D24(%rip),%rdx
  add    %rdx,%rax
  notrack jmp *%rax
  movb   $0x0,-0x44(%rbp)
  jmp    L102
  movb   $0x1,-0x44(%rbp)
  jmp    L102
  movb   $0x2,-0x44(%rbp)
  jmp    L102
  movb   $0x3,-0x44(%rbp)
  jmp    L102
  movb   $0x4,-0x44(%rbp)
  jmp    L102
  movb   $0x5,-0x44(%rbp)
  jmp    L102
  movb   $0x6,-0x44(%rbp)
  nop
L102:
  movsbl -0x48(%rbp),%eax
  sub    $0x23,%eax
  cmp    $0xc,%eax
  ja     L83
  mov    %eax,%eax
  lea    0x0(,%rax,4),%rdx
  lea    D17(%rip),%rax
  mov    (%rdx,%rax,1),%eax
  cltq
  lea    D17(%rip),%rdx
  add    %rdx,%rax
  notrack jmp *%rax
  movb   $0x0,-0x48(%rbp)
  jmp    L83
  movb   $0x1,-0x48(%rbp)
  jmp    L83
  movb   $0x2,-0x48(%rbp)
  jmp    L83
  movb   $0x3,-0x48(%rbp)
  jmp    L83
  movb   $0x4,-0x48(%rbp)
  jmp    L83
  movb   $0x5,-0x48(%rbp)
  jmp    L83
  movb   $0x6,-0x48(%rbp)
  nop
L83:
  movsbl -0x44(%rbp),%eax
  movsbl -0x48(%rbp),%edx
  movslq %edx,%rcx
  movslq %eax,%rdx
  mov    %rdx,%rax
  shl    $0x3,%rax
  sub    %rdx,%rax
  add    %rbp,%rax
  add    %rcx,%rax
  sub    $0x40,%rax
  movzbl (%rax),%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L23
  call   <__stack_chk_fail@plt>
L23:
  leave
  ret
```

assistant: ```c
char Precede(char left, char right) {
  char relation[7][7] = {'>', '>', '<', '<', '<', '>', '>', '>', '>', '<', '<', '<', '>', '>', '>', '>', '>', '>', '<', '>', '>', '>', '>', '>', '>', '<', '>', '>', '<', '<', '<', '<', '<', '=', '0', '>', '>', '>', '>', '0', '>', '>', '<', '<', '<', '<', '<', '0', '='};
  switch (left) {
  case '+':
    left = 0;
    break;
  case '-':
    left = 1;
    break;
  case '*':
    left = 2;
    break;
  case '/':
    left = 3;
    break;
  case '(':
    left = 4;
    break;
  case ')':
    left = 5;
    break;
  case '#':
    left = 6;
    break;
  }
  switch (right) {
  case '+':
    right = 0;
    break;
  case '-':
    right = 1;
    break;
  case '*':
    right = 2;
    break;
  case '/':
    right = 3;
    break;
  case '(':
    right = 4;
    break;
  case ')':
    right = 5;
    break;
  case '#':
    right = 6;
    break;
  }
  return relation[left][right];
}
```