user: What would the C source look like for the assembly code provided here:

```asm
<path_collapse>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  movzbl (%rdi),%eax
  test   %al,%al
  je     L63
  mov    %rdi,%rbx
  mov    %edx,%r14d
  lea    D64(%rip),%r13
  mov    %rsi,%rbp
  jmp    L151
  nopl   0x0(%rax)
L106:
  movzbl (%rbx),%eax
  add    $0x1,%rbp
  add    $0x1,%rbx
  mov    %al,-0x1(%rbp)
  movzbl (%rbx),%eax
  test   %al,%al
  je     L135
L151:
  cmp    $0x2f,%al
  je     L27
L38:
  test   %r14d,%r14d
  je     L106
  mov    $0x3,%edx
  mov    %r13,%rsi
  mov    %rbx,%rdi
  call   <strncmp@plt>
  test   %eax,%eax
  jne    L106
  movzbl 0x3(%rbx),%eax
  test   %al,%al
  je     L56
  cmp    $0x2f,%al
  jne    L106
L56:
  cmp    %rbp,%r12
  jae    L9
  sub    $0x1,%rbp
  cmp    %rbp,%r12
  jb     L121
  jmp    L9
  nopw   0x0(%rax,%rax,1)
L10:
  sub    $0x1,%rbp
  cmp    %rbp,%r12
  je     L9
L121:
  cmpb   $0x2f,0x0(%rbp)
  jne    L10
L9:
  movb   $0x0,0x0(%rbp)
  movzbl 0x3(%rbx),%eax
  add    $0x3,%rbx
  test   %al,%al
  jne    L151
  nopw   0x0(%rax,%rax,1)
L135:
  mov    %rbp,%rbx
  movb   $0x0,0x0(%rbp)
  sub    %r12,%rbx
  cmp    %r12,%rbp
  je     L270
L219:
  lea    D33(%rip),%rsi
  mov    %r12,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  je     L30
L18:
  lea    D68(%rip),%rsi
  mov    %r12,%rdi
  call   <strcmp@plt>
  test   %rax,%rax
  je     L4
L72:
  cmp    $0x4,%rbx
  jg     L224
L244:
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  xchg   %ax,%ax
L143:
  add    $0x1,%rbx
L27:
  movzbl 0x1(%rbx),%eax
  cmp    $0x2f,%al
  je     L143
  cmp    $0x2e,%al
  jne    L38
  cmpb   $0x0,0x2(%rbx)
  je     L226
  cmpb   $0x2f,0x2(%rbx)
  jne    L38
  add    $0x2,%rbx
  jmp    L27
  xchg   %ax,%ax
L224:
  lea    -0x4(%rbp),%rdi
  lea    D36(%rip),%rsi
  call   <strcmp@plt>
  test   %rax,%rax
  jne    L244
  movb   $0x0,-0x1(%rbp)
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  nopw   0x0(%rax,%rax,1)
L4:
  lea    D7(%rip),%rsi
  mov    %r12,%rdi
  call   <strcpy@plt>
  jmp    L72
  nopl   0x0(%rax)
L30:
  lea    D67(%rip),%rsi
  mov    %r12,%rdi
  call   <strcpy@plt>
  jmp    L18
L63:
  movb   $0x0,(%rsi)
  xor    %ebx,%ebx
L270:
  lea    D39(%rip),%rsi
  mov    %r12,%rdi
  mov    %r12,%rbp
  call   <strcpy@plt>
  jmp    L219
L226:
  movb   $0x2f,0x0(%rbp)
  add    $0x1,%rbp
  jmp    L135
```

tool_calls: name: retrieve_data
arguments: data_label: D64
type_infered: string
name: retrieve_data
arguments: data_label: D33
type_infered: string
name: retrieve_data
arguments: data_label: D68
type_infered: string
name: retrieve_data
arguments: data_label: D36
type_infered: string
name: retrieve_data
arguments: data_label: D7
type_infered: string
name: retrieve_data
arguments: data_label: D67
type_infered: string
name: retrieve_data
arguments: data_label: D39
type_infered: string

tool: D64: /..

tool: D33: ./

tool: D68: ../

tool: D36: /../

tool: D7: ..

tool: D67: .

tool: D39: /

assistant: ```c
void path_collapse(const char *l, char *s, int remove_dotdot) {
  char *start = s;
  while (*l) {
    if ((*l) == '/' && (*(l + 1)) == '/') {
      l++;
    } else if ((*l) == '/' && (*(l + 1)) == '.' && (*(l + 2)) == 0) {
      *s++ = *l++;
      break;
    } else if ((*l) == '/' && (*(l + 1)) == '.' && (*(l + 2)) == '/') {
      l += 2;
    } else if (remove_dotdot && !strncmp(l, "/..", 3) && (l[3] == 0 || l[3] == '/')) {
      if (s > start)
        s--;
      while (s > start && ((*s) != '/')) {
        s--;
      }
      *s = 0;
      l += 3;
    } else {
      *s++ = *l++;
    }
  }
  *s = 0;
  if (s == start)
    strcpy(s, "/");
  if (strcmp(start, "./") == 0)
    strcpy(start, ".");
  if (strcmp(start, "../") == 0)
    strcpy(start, "..");
  if ((s - start) > 4 && strcmp(s - 4, "/../") == 0)
    *(s - 1) = 0;
}
```