user: Please show me the C implementation that matches the assembly code listed below:

```asm
<merge_Sort>:
  endbr64
  cmp    %esi,%edx
  je     L42
  lea    (%rdx,%rsi,1),%eax
  push   %r15
  push   %r14
  mov    %eax,%r14d
  push   %r13
  shr    $0x1f,%r14d
  mov    %edx,%r13d
  push   %r12
  add    %eax,%r14d
  mov    %esi,%r12d
  push   %rbp
  sar    %r14d
  mov    %rdi,%rbp
  push   %rbx
  sub    $0x28,%rsp
  cmp    %r14d,%esi
  je     L278
  lea    (%rsi,%r14,1),%eax
  mov    %eax,%r15d
  shr    $0x1f,%r15d
  add    %eax,%r15d
  sar    %r15d
  cmp    %r15d,%esi
  je     L125
  lea    (%rsi,%r15,1),%eax
  mov    %eax,%ebx
  shr    $0x1f,%ebx
  add    %eax,%ebx
  sar    %ebx
  cmp    %ebx,%esi
  je     L295
  lea    (%rsi,%rbx,1),%eax
  mov    %eax,%r8d
  shr    $0x1f,%r8d
  add    %eax,%r8d
  sar    %r8d
  cmp    %r8d,%esi
  je     L120
  lea    (%rsi,%r8,1),%eax
  mov    %r8d,0x10(%rsp)
  mov    %eax,%ecx
  shr    $0x1f,%ecx
  add    %eax,%ecx
  sar    %ecx
  mov    %ecx,%edx
  mov    %ecx,0x8(%rsp)
  call   <merge_Sort>
  mov    0x8(%rsp),%ecx
  mov    0x10(%rsp),%r8d
  mov    %rbp,%rdi
  mov    %r8d,%edx
  lea    0x1(%rcx),%esi
  mov    %r8d,0x8(%rsp)
  mov    %ecx,0xc(%rsp)
  call   <merge_Sort>
  mov    0xc(%rsp),%ecx
  mov    0x8(%rsp),%edx
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <merge@plt>
  mov    0x8(%rsp),%r8d
L120:
  lea    0x1(%r8),%r9d
  cmp    %r9d,%ebx
  je     L62
  lea    (%rbx,%r9,1),%eax
  mov    %r9d,%esi
  mov    %rbp,%rdi
  mov    %r8d,0x10(%rsp)
  mov    %eax,%ecx
  mov    %r9d,0xc(%rsp)
  shr    $0x1f,%ecx
  add    %eax,%ecx
  sar    %ecx
  mov    %ecx,%edx
  mov    %ecx,0x8(%rsp)
  call   <merge_Sort>
  mov    0x8(%rsp),%ecx
  mov    %ebx,%edx
  mov    %rbp,%rdi
  lea    0x1(%rcx),%esi
  call   <merge_Sort>
  mov    0x8(%rsp),%ecx
  mov    0xc(%rsp),%esi
  mov    %ebx,%edx
  mov    %rbp,%rdi
  call   <merge@plt>
  mov    0x10(%rsp),%r8d
L62:
  mov    %r8d,%ecx
  mov    %ebx,%edx
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <merge@plt>
L295:
  lea    0x1(%rbx),%r9d
  cmp    %r9d,%r15d
  je     L169
  lea    (%r15,%r9,1),%eax
  mov    %eax,%r8d
  shr    $0x1f,%r8d
  add    %eax,%r8d
  sar    %r8d
  cmp    %r8d,%r9d
  je     L280
  lea    (%r9,%r8,1),%eax
  mov    %r9d,%esi
  mov    %rbp,%rdi
  mov    %r9d,0x10(%rsp)
  mov    %eax,%ecx
  mov    %r8d,0x14(%rsp)
  shr    $0x1f,%ecx
  add    %eax,%ecx
  sar    %ecx
  mov    %ecx,%edx
  mov    %ecx,0x8(%rsp)
  call   <merge_Sort>
  mov    0x8(%rsp),%ecx
  mov    0x14(%rsp),%r8d
  mov    %rbp,%rdi
  lea    0x1(%rcx),%esi
  mov    %r8d,%edx
  mov    %ecx,0xc(%rsp)
  mov    %r8d,0x8(%rsp)
  call   <merge_Sort>
  mov    0x8(%rsp),%r8d
  mov    0x10(%rsp),%r9d
  mov    %rbp,%rdi
  mov    0xc(%rsp),%ecx
  mov    %r8d,%edx
  mov    %r9d,%esi
  mov    %r8d,0xc(%rsp)
  mov    %r9d,0x8(%rsp)
  call   <merge@plt>
  mov    0xc(%rsp),%r8d
  mov    0x8(%rsp),%r9d
L280:
  lea    0x1(%r8),%r10d
  cmp    %r10d,%r15d
  je     L112
  lea    (%r15,%r10,1),%eax
  mov    %r10d,%esi
  mov    %rbp,%rdi
  mov    %r8d,0x14(%rsp)
  mov    %eax,%ecx
  mov    %r9d,0x10(%rsp)
  shr    $0x1f,%ecx
  mov    %r10d,0xc(%rsp)
  add    %eax,%ecx
  sar    %ecx
  mov    %ecx,%edx
  mov    %ecx,0x8(%rsp)
  call   <merge_Sort>
  mov    0x8(%rsp),%ecx
  mov    %r15d,%edx
  mov    %rbp,%rdi
  lea    0x1(%rcx),%esi
  call   <merge_Sort>
  mov    0x8(%rsp),%ecx
  mov    0xc(%rsp),%esi
  mov    %r15d,%edx
  mov    %rbp,%rdi
  call   <merge@plt>
  mov    0x14(%rsp),%r8d
  mov    0x10(%rsp),%r9d
L112:
  mov    %r8d,%ecx
  mov    %r15d,%edx
  mov    %r9d,%esi
  mov    %rbp,%rdi
  call   <merge@plt>
L169:
  mov    %ebx,%ecx
  mov    %r15d,%edx
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <merge@plt>
L125:
  lea    0x1(%r15),%r8d
  cmp    %r8d,%r14d
  je     L292
  lea    (%r14,%r8,1),%eax
  mov    %eax,%ebx
  shr    $0x1f,%ebx
  add    %eax,%ebx
  sar    %ebx
  cmp    %ebx,%r8d
  je     L297
  lea    (%r8,%rbx,1),%eax
  mov    %eax,%r9d
  shr    $0x1f,%r9d
  add    %eax,%r9d
  sar    %r9d
  cmp    %r9d,%r8d
  je     L101
  lea    (%r8,%r9,1),%eax
  mov    %r8d,%esi
  mov    %rbp,%rdi
  mov    %r8d,0x10(%rsp)
  mov    %eax,%ecx
  mov    %r9d,0x14(%rsp)
  shr    $0x1f,%ecx
  add    %eax,%ecx
  sar    %ecx
  mov    %ecx,%edx
  mov    %ecx,0x8(%rsp)
  call   <merge_Sort>
  mov    0x8(%rsp),%ecx
  mov    0x14(%rsp),%r9d
  mov    %rbp,%rdi
  lea    0x1(%rcx),%esi
  mov    %r9d,%edx
  mov    %ecx,0xc(%rsp)
  mov    %r9d,0x8(%rsp)
  call   <merge_Sort>
  mov    0x8(%rsp),%r9d
  mov    0x10(%rsp),%r8d
  mov    %rbp,%rdi
  mov    0xc(%rsp),%ecx
  mov    %r9d,%edx
  mov    %r8d,%esi
  mov    %r9d,0xc(%rsp)
  mov    %r8d,0x8(%rsp)
  call   <merge@plt>
  mov    0xc(%rsp),%r9d
  mov    0x8(%rsp),%r8d
L101:
  lea    0x1(%r9),%r10d
  cmp    %r10d,%ebx
  je     L170
  lea    (%rbx,%r10,1),%eax
  mov    %r10d,%esi
  mov    %rbp,%rdi
  mov    %r9d,0x14(%rsp)
  mov    %eax,%ecx
  mov    %r8d,0x10(%rsp)
  shr    $0x1f,%ecx
  mov    %r10d,0xc(%rsp)
  add    %eax,%ecx
  sar    %ecx
  mov    %ecx,%edx
  mov    %ecx,0x8(%rsp)
  call   <merge_Sort>
  mov    0x8(%rsp),%ecx
  mov    %ebx,%edx
  mov    %rbp,%rdi
  lea    0x1(%rcx),%esi
  call   <merge_Sort>
  mov    0x8(%rsp),%ecx
  mov    0xc(%rsp),%esi
  mov    %ebx,%edx
  mov    %rbp,%rdi
  call   <merge@plt>
  mov    0x14(%rsp),%r9d
  mov    0x10(%rsp),%r8d
L170:
  mov    %r8d,%esi
  mov    %r9d,%ecx
  mov    %ebx,%edx
  mov    %rbp,%rdi
  mov    %r8d,0x8(%rsp)
  call   <merge@plt>
  mov    0x8(%rsp),%r8d
L297:
  lea    0x1(%rbx),%r10d
  cmp    %r10d,%r14d
  je     L58
  lea    (%r14,%r10,1),%eax
  mov    %eax,%r9d
  shr    $0x1f,%r9d
  add    %eax,%r9d
  sar    %r9d
  cmp    %r9d,%r10d
  je     L236
  lea    (%r10,%r9,1),%eax
  mov    %r10d,%esi
  mov    %rbp,%rdi
  mov    %r8d,0x18(%rsp)
  mov    %eax,%ecx
  mov    %r10d,0x10(%rsp)
  shr    $0x1f,%ecx
  mov    %r9d,0x14(%rsp)
  add    %eax,%ecx
  sar    %ecx
  mov    %ecx,%edx
  mov    %ecx,0x8(%rsp)
  call   <merge_Sort>
  mov    0x8(%rsp),%ecx
  mov    0x14(%rsp),%r9d
  mov    %rbp,%rdi
  lea    0x1(%rcx),%esi
  mov    %r9d,%edx
  mov    %ecx,0xc(%rsp)
  mov    %r9d,0x8(%rsp)
  call   <merge_Sort>
  mov    0x8(%rsp),%r9d
  mov    0x10(%rsp),%r10d
  mov    %rbp,%rdi
  mov    0xc(%rsp),%ecx
  mov    %r9d,%edx
  mov    %r10d,%esi
  mov    %r9d,0xc(%rsp)
  mov    %r10d,0x8(%rsp)
  call   <merge@plt>
  mov    0x18(%rsp),%r8d
  mov    0xc(%rsp),%r9d
  mov    0x8(%rsp),%r10d
L236:
  lea    0x1(%r9),%r11d
  cmp    %r11d,%r14d
  je     L214
  lea    (%r14,%r11,1),%eax
  mov    %r11d,%esi
  mov    %rbp,%rdi
  mov    %r9d,0x18(%rsp)
  mov    %eax,%ecx
  mov    %r10d,0x14(%rsp)
  shr    $0x1f,%ecx
  mov    %r8d,0x10(%rsp)
  add    %eax,%ecx
  mov    %r11d,0xc(%rsp)
  sar    %ecx
  mov    %ecx,%edx
  mov    %ecx,0x8(%rsp)
  call   <merge_Sort>
  mov    0x8(%rsp),%ecx
  mov    %r14d,%edx
  mov    %rbp,%rdi
  lea    0x1(%rcx),%esi
  call   <merge_Sort>
  mov    0x8(%rsp),%ecx
  mov    0xc(%rsp),%esi
  mov    %r14d,%edx
  mov    %rbp,%rdi
  call   <merge@plt>
  mov    0x18(%rsp),%r9d
  mov    0x14(%rsp),%r10d
  mov    0x10(%rsp),%r8d
L214:
  mov    %r9d,%ecx
  mov    %r14d,%edx
  mov    %r10d,%esi
  mov    %rbp,%rdi
  mov    %r8d,0x8(%rsp)
  call   <merge@plt>
  mov    0x8(%rsp),%r8d
L58:
  mov    %ebx,%ecx
  mov    %r14d,%edx
  mov    %r8d,%esi
  mov    %rbp,%rdi
  call   <merge@plt>
L292:
  mov    %r15d,%ecx
  mov    %r14d,%edx
  mov    %r12d,%esi
  mov    %rbp,%rdi
  call   <merge@plt>
L278:
  lea    0x1(%r14),%ebx
  cmp    %r13d,%ebx
  je     L51
  lea    (%rbx,%r13,1),%eax
  mov    %eax,%r15d
  shr    $0x1f,%r15d
  add    %eax,%r15d
  sar    %r15d
  cmp    %r15d,%ebx
  je     L267
  lea    (%rbx,%r15,1),%eax
  mov    %eax,%r8d
  shr    $0x1f,%r8d
  add    %eax,%r8d
  sar    %r8d
  cmp    %r8d,%ebx
  je     L287
  lea    (%rbx,%r8,1),%eax
  mov    %eax,%r9d
  shr    $0x1f,%r9d
  add    %eax,%r9d
  sar    %r9d
  cmp    %r9d,%ebx
  je     L257
  lea    (%rbx,%r9,1),%eax
  mov    %ebx,%esi
  mov    %rbp,%rdi
  mov    %r8d,0x14(%rsp)
  mov    %eax,%ecx
  mov    %r9d,0x10(%rsp)
  shr    $0x1f,%ecx
  add    %eax,%ecx
  sar    %ecx
  mov    %ecx,%edx
  mov    %ecx,0x8(%rsp)
  call   <merge_Sort>
  mov    0x8(%rsp),%ecx
  mov    0x10(%rsp),%r9d
  mov    %rbp,%rdi
  mov    %r9d,%edx
  lea    0x1(%rcx),%esi
  mov    %r9d,0x8(%rsp)
  mov    %ecx,0xc(%rsp)
  call   <merge_Sort>
  mov    0xc(%rsp),%ecx
  mov    0x8(%rsp),%edx
  mov    %ebx,%esi
  mov    %rbp,%rdi
  call   <merge@plt>
  mov    0x14(%rsp),%r8d
  mov    0x8(%rsp),%r9d
L257:
  lea    0x1(%r9),%r10d
  cmp    %r10d,%r8d
  je     L194
  lea    (%r8,%r10,1),%eax
  mov    %r10d,%esi
  mov    %rbp,%rdi
  mov    %r9d,0x18(%rsp)
  mov    %eax,%ecx
  mov    %r10d,0x10(%rsp)
  shr    $0x1f,%ecx
  mov    %r8d,0x14(%rsp)
  add    %eax,%ecx
  sar    %ecx
  mov    %ecx,%edx
  mov    %ecx,0x8(%rsp)
  call   <merge_Sort>
  mov    0x8(%rsp),%ecx
  mov    0x14(%rsp),%r8d
  mov    %rbp,%rdi
  mov    %r8d,%edx
  lea    0x1(%rcx),%esi
  mov    %r8d,0x8(%rsp)
  mov    %ecx,0xc(%rsp)
  call   <merge_Sort>
  mov    0xc(%rsp),%ecx
  mov    0x8(%rsp),%edx
  mov    %rbp,%rdi
  mov    0x10(%rsp),%esi
  call   <merge@plt>
  mov    0x18(%rsp),%r9d
  mov    0x8(%rsp),%r8d
L194:
  mov    %r8d,%edx
  mov    %r9d,%ecx
  mov    %ebx,%esi
  mov    %rbp,%rdi
  mov    %r8d,0x8(%rsp)
  call   <merge@plt>
  mov    0x8(%rsp),%r8d
L287:
  lea    0x1(%r8),%r10d
  cmp    %r10d,%r15d
  je     L8
  lea    (%r15,%r10,1),%eax
  mov    %eax,%r9d
  shr    $0x1f,%r9d
  add    %eax,%r9d
  sar    %r9d
  cmp    %r9d,%r10d
  je     L34
  lea    (%r10,%r9,1),%eax
  mov    %r10d,%esi
  mov    %rbp,%rdi
  mov    %r8d,0x18(%rsp)
  mov    %eax,%ecx
  mov    %r10d,0x10(%rsp)
  shr    $0x1f,%ecx
  mov    %r9d,0x14(%rsp)
  add    %eax,%ecx
  sar    %ecx
  mov    %ecx,%edx
  mov    %ecx,0x8(%rsp)
  call   <merge_Sort>
  mov    0x8(%rsp),%ecx
  mov    0x14(%rsp),%r9d
  mov    %rbp,%rdi
  lea    0x1(%rcx),%esi
  mov    %r9d,%edx
  mov    %ecx,0xc(%rsp)
  mov    %r9d,0x8(%rsp)
  call   <merge_Sort>
  mov    0x8(%rsp),%r9d
  mov    0x10(%rsp),%r10d
  mov    %rbp,%rdi
  mov    0xc(%rsp),%ecx
  mov    %r9d,%edx
  mov    %r10d,%esi
  mov    %r9d,0xc(%rsp)
  mov    %r10d,0x8(%rsp)
  call   <merge@plt>
  mov    0x18(%rsp),%r8d
  mov    0xc(%rsp),%r9d
  mov    0x8(%rsp),%r10d
L34:
  lea    0x1(%r9),%r11d
  cmp    %r11d,%r15d
  je     L212
  lea    (%r15,%r11,1),%eax
  mov    %r11d,%esi
  mov    %rbp,%rdi
  mov    %r9d,0x18(%rsp)
  mov    %eax,%ecx
  mov    %r8d,0x14(%rsp)
  shr    $0x1f,%ecx
  mov    %r10d,0x10(%rsp)
  add    %eax,%ecx
  mov    %r11d,0xc(%rsp)
  sar    %ecx
  mov    %ecx,%edx
  mov    %ecx,0x8(%rsp)
  call   <merge_Sort>
  mov    0x8(%rsp),%ecx
  mov    %r15d,%edx
  mov    %rbp,%rdi
  lea    0x1(%rcx),%esi
  call   <merge_Sort>
  mov    0x8(%rsp),%ecx
  mov    0xc(%rsp),%esi
  mov    %r15d,%edx
  mov    %rbp,%rdi
  call   <merge@plt>
  mov    0x18(%rsp),%r9d
  mov    0x14(%rsp),%r8d
  mov    0x10(%rsp),%r10d
L212:
  mov    %r9d,%ecx
  mov    %r15d,%edx
  mov    %r10d,%esi
  mov    %rbp,%rdi
  mov    %r8d,0x8(%rsp)
  call   <merge@plt>
  mov    0x8(%rsp),%r8d
L8:
  mov    %r8d,%ecx
  mov    %r15d,%edx
  mov    %ebx,%esi
  mov    %rbp,%rdi
  call   <merge@plt>
L267:
  lea    0x1(%r15),%r9d
  cmp    %r9d,%r13d
  je     L117
  lea    0x0(%r13,%r9,1),%eax
  mov    %eax,%r8d
  shr    $0x1f,%r8d
  add    %eax,%r8d
  sar    %r8d
  cmp    %r8d,%r9d
  je     L48
  lea    (%r9,%r8,1),%eax
  mov    %eax,%r10d
  shr    $0x1f,%r10d
  add    %eax,%r10d
  sar    %r10d
  cmp    %r10d,%r9d
  je     L282
  lea    (%r9,%r10,1),%eax
  mov    %r9d,%esi
  mov    %rbp,%rdi
  mov    %r8d,0x18(%rsp)
  mov    %eax,%ecx
  mov    %r9d,0x10(%rsp)
  shr    $0x1f,%ecx
  mov    %r10d,0x14(%rsp)
  add    %eax,%ecx
  sar    %ecx
  mov    %ecx,%edx
  mov    %ecx,0x8(%rsp)
  call   <merge_Sort>
  mov    0x8(%rsp),%ecx
  mov    0x14(%rsp),%r10d
  mov    %rbp,%rdi
  lea    0x1(%rcx),%esi
  mov    %r10d,%edx
  mov    %ecx,0xc(%rsp)
  mov    %r10d,0x8(%rsp)
  call   <merge_Sort>
  mov    0x8(%rsp),%r10d
  mov    0x10(%rsp),%r9d
  mov    %rbp,%rdi
  mov    0xc(%rsp),%ecx
  mov    %r10d,%edx
  mov    %r9d,%esi
  mov    %r10d,0xc(%rsp)
  mov    %r9d,0x8(%rsp)
  call   <merge@plt>
  mov    0x18(%rsp),%r8d
  mov    0xc(%rsp),%r10d
  mov    0x8(%rsp),%r9d
L282:
  lea    0x1(%r10),%r11d
  cmp    %r11d,%r8d
  je     L296
  lea    (%r8,%r11,1),%eax
  mov    %r11d,%esi
  mov    %rbp,%rdi
  mov    %r10d,0x1c(%rsp)
  mov    %eax,%ecx
  mov    %r9d,0x18(%rsp)
  shr    $0x1f,%ecx
  mov    %r11d,0x10(%rsp)
  add    %eax,%ecx
  mov    %r8d,0x14(%rsp)
  sar    %ecx
  mov    %ecx,%edx
  mov    %ecx,0x8(%rsp)
  call   <merge_Sort>
  mov    0x8(%rsp),%ecx
  mov    0x14(%rsp),%r8d
  mov    %rbp,%rdi
  mov    %r8d,%edx
  lea    0x1(%rcx),%esi
  mov    %r8d,0x8(%rsp)
  mov    %ecx,0xc(%rsp)
  call   <merge_Sort>
  mov    0xc(%rsp),%ecx
  mov    0x8(%rsp),%edx
  mov    %rbp,%rdi
  mov    0x10(%rsp),%esi
  call   <merge@plt>
  mov    0x1c(%rsp),%r10d
  mov    0x18(%rsp),%r9d
  mov    0x8(%rsp),%r8d
L296:
  mov    %r8d,%edx
  mov    %r9d,%esi
  mov    %r10d,%ecx
  mov    %rbp,%rdi
  mov    %r8d,0xc(%rsp)
  mov    %r9d,0x8(%rsp)
  call   <merge@plt>
  mov    0xc(%rsp),%r8d
  mov    0x8(%rsp),%r9d
L48:
  lea    0x1(%r8),%r11d
  cmp    %r11d,%r13d
  je     L85
  lea    0x0(%r13,%r11,1),%eax
  mov    %eax,%r10d
  shr    $0x1f,%r10d
  add    %eax,%r10d
  sar    %r10d
  cmp    %r10d,%r11d
  je     L82
  lea    (%r11,%r10,1),%eax
  mov    %r11d,%esi
  mov    %rbp,%rdi
  mov    %r8d,0x1c(%rsp)
  mov    %eax,%ecx
  mov    %r9d,0x18(%rsp)
  shr    $0x1f,%ecx
  mov    %r11d,0x10(%rsp)
  add    %eax,%ecx
  mov    %r10d,0x14(%rsp)
  sar    %ecx
  mov    %ecx,%edx
  mov    %ecx,0x8(%rsp)
  call   <merge_Sort>
  mov    0x8(%rsp),%ecx
  mov    0x14(%rsp),%r10d
  mov    %rbp,%rdi
  lea    0x1(%rcx),%esi
  mov    %r10d,%edx
  mov    %ecx,0xc(%rsp)
  mov    %r10d,0x8(%rsp)
  call   <merge_Sort>
  mov    0x8(%rsp),%r10d
  mov    0x10(%rsp),%r11d
  mov    %rbp,%rdi
  mov    0xc(%rsp),%ecx
  mov    %r10d,%edx
  mov    %r11d,%esi
  mov    %r10d,0xc(%rsp)
  mov    %r11d,0x8(%rsp)
  call   <merge@plt>
  mov    0x1c(%rsp),%r8d
  mov    0x18(%rsp),%r9d
  mov    0xc(%rsp),%r10d
  mov    0x8(%rsp),%r11d
L82:
  lea    0x1(%r10),%eax
  cmp    %eax,%r13d
  je     L86
  lea    0x0(%r13,%rax,1),%edx
  mov    %eax,%esi
  mov    %rbp,%rdi
  mov    %r10d,0x1c(%rsp)
  mov    %edx,%ecx
  mov    %r8d,0x18(%rsp)
  shr    $0x1f,%ecx
  mov    %r11d,0x14(%rsp)
  add    %edx,%ecx
  mov    %r9d,0x10(%rsp)
  sar    %ecx
  mov    %eax,0xc(%rsp)
  mov    %ecx,%edx
  mov    %ecx,0x8(%rsp)
  call   <merge_Sort>
  mov    0x8(%rsp),%ecx
  mov    %r13d,%edx
  mov    %rbp,%rdi
  lea    0x1(%rcx),%esi
  call   <merge_Sort>
  mov    0x8(%rsp),%ecx
  mov    0xc(%rsp),%esi
  mov    %r13d,%edx
  mov    %rbp,%rdi
  call   <merge@plt>
  mov    0x1c(%rsp),%r10d
  mov    0x18(%rsp),%r8d
  mov    0x14(%rsp),%r11d
  mov    0x10(%rsp),%r9d
L86:
  mov    %r10d,%ecx
  mov    %r13d,%edx
  mov    %r11d,%esi
  mov    %rbp,%rdi
  mov    %r8d,0xc(%rsp)
  mov    %r9d,0x8(%rsp)
  call   <merge@plt>
  mov    0xc(%rsp),%r8d
  mov    0x8(%rsp),%r9d
L85:
  mov    %r8d,%ecx
  mov    %r13d,%edx
  mov    %r9d,%esi
  mov    %rbp,%rdi
  call   <merge@plt>
L117:
  mov    %r15d,%ecx
  mov    %r13d,%edx
  mov    %ebx,%esi
  mov    %rbp,%rdi
  call   <merge@plt>
L51:
  add    $0x28,%rsp
  mov    %r14d,%ecx
  mov    %r13d,%edx
  mov    %r12d,%esi
  pop    %rbx
  mov    %rbp,%rdi
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1050 <merge@plt>
  nopl   0x0(%rax)
L42:
  ret
```

assistant: ```c
void merge_Sort(int *Array, int first, int last) {
  if (last == first)
    return;
  int mid = (first + last) / 2;
  merge_Sort(Array, first, mid);
  merge_Sort(Array, (mid + 1), last);
  merge(Array, first, last, mid);
}
```