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

```asm
<kernel_dgetrf_nn_4x4_lib4>:
  endbr64
  push   %r14
  mov    %rsi,%r10
  mov    %edi,%r11d
  mov    %r8d,%r14d
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0xa8,%rsp
  mov    0xd8(%rsp),%rsi
  mov    0xe0(%rsp),%r13
  test   %edi,%edi
  jle    L28
  mov    %rdx,%rdi
  cmp    $0x3,%r11d
  jle    L83
  shl    $0x2,%ecx
  lea    -0x4(%r11),%ebx
  pxor   %xmm6,%xmm6
  mov    %r10,%rax
  movslq %ecx,%rcx
  shr    $0x2,%ebx
  xor    %r8d,%r8d
  movaps %xmm6,-0x8(%rsp)
  shl    $0x3,%rcx
  add    $0x1,%ebx
  movaps %xmm6,-0x18(%rsp)
  movaps %xmm6,-0x28(%rsp)
  movaps %xmm6,-0x38(%rsp)
  movaps %xmm6,-0x48(%rsp)
  movaps %xmm6,-0x58(%rsp)
  movaps %xmm6,-0x68(%rsp)
  movaps %xmm6,-0x78(%rsp)
  nopw   0x0(%rax,%rax,1)
L22:
  movupd 0x20(%rax),%xmm12
  movupd (%rax),%xmm6
  add    $0x1,%r8d
  sub    $0xffffffffffffff80,%rax
  movupd -0x30(%rax),%xmm0
  movupd -0x60(%rax),%xmm3
  unpckhpd %xmm12,%xmm12
  movupd 0x20(%rdx),%xmm15
  movupd -0x80(%rax),%xmm13
  unpckhpd %xmm6,%xmm6
  unpckhpd %xmm0,%xmm0
  movaps %xmm12,0x38(%rsp)
  unpcklpd %xmm3,%xmm3
  movupd -0x50(%rax),%xmm4
  movapd %xmm0,%xmm12
  movupd -0x30(%rax),%xmm0
  movupd -0x40(%rax),%xmm2
  movaps %xmm3,0x28(%rsp)
  movupd (%rdx),%xmm7
  movupd 0x60(%rdx),%xmm1
  movhpd (%rdx),%xmm15
  unpcklpd %xmm13,%xmm13
  unpcklpd %xmm0,%xmm0
  movlpd 0x28(%rdx),%xmm7
  unpckhpd %xmm4,%xmm4
  unpcklpd %xmm2,%xmm2
  movapd %xmm0,%xmm3
  movupd -0x40(%rax),%xmm0
  movhpd 0x40(%rdx),%xmm1
  movupd 0x40(%rdx),%xmm9
  movupd 0x50(%rdx),%xmm8
  movlpd 0x68(%rdx),%xmm9
  movaps %xmm6,0x68(%rsp)
  unpckhpd %xmm0,%xmm0
  movlpd 0x78(%rdx),%xmm8
  movupd -0x70(%rax),%xmm5
  movaps %xmm13,0x58(%rsp)
  movupd -0x70(%rax),%xmm14
  movapd %xmm4,%xmm13
  movaps %xmm7,0x78(%rsp)
  movupd -0x50(%rax),%xmm4
  movupd 0x10(%rdx),%xmm7
  movaps %xmm15,0x48(%rsp)
  movlpd 0x38(%rdx),%xmm7
  movapd %xmm1,%xmm15
  movaps %xmm2,0x8(%rsp)
  unpckhpd %xmm14,%xmm14
  unpcklpd %xmm5,%xmm5
  unpcklpd %xmm4,%xmm4
  movaps %xmm0,0x18(%rsp)
  movupd 0x70(%rdx),%xmm0
  movupd -0x20(%rax),%xmm10
  mulpd  %xmm14,%xmm15
  movupd -0x10(%rax),%xmm11
  movupd 0x30(%rdx),%xmm6
  unpckhpd %xmm10,%xmm10
  movhpd 0x50(%rdx),%xmm0
  movupd -0x10(%rax),%xmm2
  movaps %xmm10,0x88(%rsp)
  movupd -0x20(%rax),%xmm10
  unpckhpd %xmm11,%xmm11
  movhpd 0x10(%rdx),%xmm6
  unpcklpd %xmm2,%xmm2
  add    %rcx,%rdx
  unpcklpd %xmm10,%xmm10
  movaps %xmm10,0x98(%rsp)
  movapd -0x78(%rsp),%xmm10
  subpd  %xmm15,%xmm10
  movapd %xmm9,%xmm15
  mulpd  %xmm13,%xmm15
  subpd  %xmm15,%xmm10
  movapd %xmm12,%xmm15
  mulpd  %xmm0,%xmm15
  mulpd  %xmm6,%xmm12
  subpd  %xmm15,%xmm10
  movapd %xmm11,%xmm15
  mulpd  %xmm8,%xmm15
  mulpd  %xmm7,%xmm11
  subpd  %xmm15,%xmm10
  movapd 0x48(%rsp),%xmm15
  mulpd  %xmm15,%xmm14
  movaps %xmm10,-0x78(%rsp)
  movapd -0x68(%rsp),%xmm10
  subpd  %xmm14,%xmm10
  movapd 0x78(%rsp),%xmm14
  mulpd  %xmm14,%xmm13
  subpd  %xmm13,%xmm10
  movapd %xmm15,%xmm13
  subpd  %xmm12,%xmm10
  movapd 0x38(%rsp),%xmm12
  subpd  %xmm11,%xmm10
  movapd %xmm1,%xmm11
  mulpd  %xmm5,%xmm11
  mulpd  %xmm15,%xmm5
  movapd -0x48(%rsp),%xmm15
  movaps %xmm10,-0x68(%rsp)
  movapd -0x58(%rsp),%xmm10
  subpd  %xmm11,%xmm10
  movapd %xmm9,%xmm11
  mulpd  %xmm4,%xmm11
  subpd  %xmm5,%xmm15
  movapd 0x68(%rsp),%xmm5
  mulpd  %xmm14,%xmm4
  subpd  %xmm11,%xmm10
  movapd %xmm3,%xmm11
  mulpd  %xmm0,%xmm11
  mulpd  %xmm6,%xmm3
  subpd  %xmm11,%xmm10
  movapd %xmm2,%xmm11
  mulpd  %xmm8,%xmm11
  mulpd  %xmm7,%xmm2
  subpd  %xmm11,%xmm10
  movapd 0x88(%rsp),%xmm11
  movaps %xmm10,-0x58(%rsp)
  movapd %xmm15,%xmm10
  movapd 0x18(%rsp),%xmm15
  subpd  %xmm4,%xmm10
  subpd  %xmm3,%xmm10
  movapd %xmm5,%xmm3
  mulpd  %xmm1,%xmm3
  mulpd  %xmm13,%xmm5
  movapd %xmm10,%xmm4
  subpd  %xmm2,%xmm4
  movaps %xmm4,-0x48(%rsp)
  movapd -0x38(%rsp),%xmm4
  subpd  %xmm3,%xmm4
  movapd %xmm12,%xmm3
  mulpd  %xmm9,%xmm3
  movapd %xmm4,%xmm2
  subpd  %xmm3,%xmm2
  movapd %xmm15,%xmm3
  mulpd  %xmm0,%xmm3
  subpd  %xmm3,%xmm2
  movapd %xmm11,%xmm3
  mulpd  %xmm8,%xmm3
  movapd %xmm2,%xmm4
  subpd  %xmm3,%xmm4
  movapd %xmm5,%xmm3
  movapd -0x28(%rsp),%xmm5
  subpd  %xmm3,%xmm5
  movapd %xmm12,%xmm3
  mulpd  %xmm14,%xmm3
  movaps %xmm4,-0x38(%rsp)
  movapd %xmm13,%xmm4
  movapd 0x58(%rsp),%xmm13
  mulpd  %xmm13,%xmm1
  movapd %xmm5,%xmm2
  mulpd  %xmm13,%xmm4
  subpd  %xmm3,%xmm2
  movapd %xmm15,%xmm3
  mulpd  %xmm6,%xmm3
  subpd  %xmm3,%xmm2
  movapd %xmm11,%xmm3
  mulpd  %xmm7,%xmm3
  subpd  %xmm3,%xmm2
  movapd 0x28(%rsp),%xmm3
  mulpd  %xmm3,%xmm9
  movaps %xmm2,-0x28(%rsp)
  movapd -0x18(%rsp),%xmm2
  subpd  %xmm1,%xmm2
  subpd  %xmm9,%xmm2
  movapd 0x8(%rsp),%xmm9
  movapd 0x98(%rsp),%xmm12
  movapd -0x8(%rsp),%xmm1
  mulpd  %xmm9,%xmm0
  mulpd  %xmm12,%xmm8
  subpd  %xmm4,%xmm1
  mulpd  %xmm12,%xmm7
  subpd  %xmm0,%xmm2
  subpd  %xmm8,%xmm2
  movaps %xmm2,-0x18(%rsp)
  movapd %xmm3,%xmm2
  mulpd  %xmm14,%xmm2
  subpd  %xmm2,%xmm1
  movapd %xmm1,%xmm0
  movapd %xmm9,%xmm1
  mulpd  %xmm6,%xmm1
  subpd  %xmm1,%xmm0
  subpd  %xmm7,%xmm0
  movaps %xmm0,-0x8(%rsp)
  cmp    %ebx,%r8d
  jb     L22
  movapd -0x78(%rsp),%xmm7
  mov    %ebx,%ebp
  shl    $0x2,%ebx
  movapd %xmm0,%xmm4
  imul   %rbp,%rcx
  mov    %rbp,%r12
  movapd %xmm7,%xmm6
  movapd %xmm7,%xmm15
  movapd -0x68(%rsp),%xmm7
  shl    $0x7,%r12
  unpckhpd %xmm6,%xmm6
  add    %r12,%r10
  movq   %xmm6,%rdx
  movapd -0x58(%rsp),%xmm6
  movlpd %xmm7,0x28(%rsp)
  add    %rcx,%rdi
  movhpd %xmm7,0x18(%rsp)
  movapd %xmm6,%xmm7
  movq   %xmm6,%r8
  movapd -0x48(%rsp),%xmm6
  unpckhpd %xmm7,%xmm7
  movapd %xmm7,%xmm1
  movapd -0x38(%rsp),%xmm7
  movlpd %xmm6,0x8(%rsp)
  movhpd %xmm6,-0x48(%rsp)
  movapd %xmm7,%xmm6
  movlpd %xmm7,-0x58(%rsp)
  movapd -0x18(%rsp),%xmm7
  unpckhpd %xmm6,%xmm6
  movq   %xmm6,%rax
  movapd -0x28(%rsp),%xmm6
  movapd %xmm7,%xmm2
  unpckhpd %xmm7,%xmm7
  movapd %xmm7,%xmm3
  movlpd %xmm6,-0x68(%rsp)
  movhpd %xmm6,-0x78(%rsp)
  movapd %xmm0,%xmm6
  unpckhpd %xmm6,%xmm6
  movapd %xmm6,%xmm5
  cmp    %ebx,%r11d
  jle    L19
L25:
  mov    %r11d,%ecx
  mov    $0x1,%ebp
  sub    %ebx,%ecx
  cmp    %r11d,%ebx
  cmovl  %ecx,%ebp
  cmp    $0x1,%ecx
  je     L32
  cmp    %r11d,%ebx
  jge    L32
  movupd (%r10),%xmm7
  movupd 0x20(%r10),%xmm8
  mov    %ebp,%ecx
  movupd (%rdi),%xmm12
  movupd 0x10(%r10),%xmm6
  shr    %ecx
  movhpd 0x10(%r10),%xmm7
  movhpd 0x30(%r10),%xmm8
  movlpd 0x8(%r10),%xmm6
  movupd 0x30(%r10),%xmm10
  movapd %xmm7,%xmm9
  movlpd 0x28(%r10),%xmm10
  unpckhpd %xmm8,%xmm7
  movsd  -0x78(%rsp),%xmm13
  unpcklpd %xmm8,%xmm9
  movapd %xmm6,%xmm8
  movupd 0x20(%rdi),%xmm11
  movsd  -0x48(%rsp),%xmm0
  movapd %xmm9,%xmm14
  unpcklpd %xmm10,%xmm8
  unpckhpd %xmm10,%xmm6
  movupd 0x40(%rdi),%xmm10
  mulpd  %xmm12,%xmm14
  subsd  %xmm14,%xmm5
  unpckhpd %xmm14,%xmm14
  subsd  %xmm14,%xmm5
  movapd %xmm8,%xmm14
  mulpd  %xmm12,%xmm14
  subsd  %xmm14,%xmm13
  unpckhpd %xmm14,%xmm14
  subsd  %xmm14,%xmm13
  movapd %xmm12,%xmm14
  mulpd  %xmm6,%xmm12
  mulpd  %xmm7,%xmm14
  movsd  %xmm13,-0x78(%rsp)
  movsd  0x18(%rsp),%xmm13
  subsd  %xmm12,%xmm13
  unpckhpd %xmm12,%xmm12
  subsd  %xmm14,%xmm0
  unpckhpd %xmm14,%xmm14
  subsd  %xmm12,%xmm13
  movapd %xmm9,%xmm12
  mulpd  %xmm11,%xmm12
  subsd  %xmm14,%xmm0
  movsd  %xmm13,0x18(%rsp)
  movsd  %xmm0,-0x48(%rsp)
  movsd  -0x68(%rsp),%xmm0
  subsd  %xmm12,%xmm4
  unpckhpd %xmm12,%xmm12
  subsd  %xmm12,%xmm4
  movapd %xmm8,%xmm12
  mulpd  %xmm11,%xmm12
  subsd  %xmm12,%xmm0
  unpckhpd %xmm12,%xmm12
  movapd %xmm0,%xmm14
  movsd  0x8(%rsp),%xmm0
  subsd  %xmm12,%xmm14
  movapd %xmm7,%xmm12
  mulpd  %xmm11,%xmm12
  mulpd  %xmm6,%xmm11
  movsd  %xmm14,-0x68(%rsp)
  movsd  0x28(%rsp),%xmm14
  subsd  %xmm12,%xmm0
  unpckhpd %xmm12,%xmm12
  subsd  %xmm11,%xmm14
  unpckhpd %xmm11,%xmm11
  subsd  %xmm12,%xmm0
  subsd  %xmm11,%xmm14
  movapd %xmm9,%xmm11
  mulpd  %xmm10,%xmm11
  movsd  %xmm0,0x8(%rsp)
  movq   %rdx,%xmm0
  movsd  %xmm14,0x28(%rsp)
  movq   %rax,%xmm14
  subsd  %xmm11,%xmm3
  unpckhpd %xmm11,%xmm11
  subsd  %xmm11,%xmm3
  movapd %xmm8,%xmm11
  mulpd  %xmm10,%xmm11
  subsd  %xmm11,%xmm14
  unpckhpd %xmm11,%xmm11
  movapd %xmm14,%xmm12
  subsd  %xmm11,%xmm12
  movapd %xmm10,%xmm11
  mulpd  %xmm6,%xmm10
  mulpd  %xmm7,%xmm11
  movq   %xmm12,%rax
  movupd 0x60(%rdi),%xmm12
  mulpd  %xmm12,%xmm9
  mulpd  %xmm12,%xmm8
  subsd  %xmm10,%xmm0
  unpckhpd %xmm10,%xmm10
  mulpd  %xmm12,%xmm7
  subsd  %xmm11,%xmm1
  unpckhpd %xmm11,%xmm11
  mulpd  %xmm12,%xmm6
  subsd  %xmm10,%xmm0
  movsd  -0x58(%rsp),%xmm10
  subsd  %xmm9,%xmm2
  unpckhpd %xmm9,%xmm9
  subsd  %xmm11,%xmm1
  subsd  %xmm8,%xmm10
  unpckhpd %xmm8,%xmm8
  movq   %xmm0,%rdx
  subsd  %xmm9,%xmm2
  movq   %r8,%xmm9
  subsd  %xmm6,%xmm15
  subsd  %xmm7,%xmm9
  unpckhpd %xmm7,%xmm7
  subsd  %xmm8,%xmm10
  unpckhpd %xmm6,%xmm6
  subsd  %xmm6,%xmm15
  subsd  %xmm7,%xmm9
  movsd  %xmm10,-0x58(%rsp)
  movq   %xmm9,%r8
  cmp    $0x1,%ecx
  je     L78
  movupd 0x40(%r10),%xmm6
  movupd 0x60(%r10),%xmm9
  movupd 0x70(%r10),%xmm12
  movlpd 0x68(%r10),%xmm12
  movhpd 0x50(%r10),%xmm6
  movupd 0x10(%rdi),%xmm13
  movhpd 0x70(%r10),%xmm9
  movupd 0x50(%r10),%xmm7
  movapd %xmm12,%xmm8
  movapd %xmm6,%xmm12
  movlpd 0x48(%r10),%xmm7
  unpckhpd %xmm9,%xmm6
  unpcklpd %xmm9,%xmm12
  movapd %xmm13,%xmm0
  movupd 0x50(%rdi),%xmm11
  movapd %xmm12,%xmm10
  movapd %xmm7,%xmm9
  unpckhpd %xmm8,%xmm7
  movupd 0x30(%rdi),%xmm12
  mulpd  %xmm10,%xmm0
  unpcklpd %xmm8,%xmm9
  movsd  -0x78(%rsp),%xmm8
  subsd  %xmm0,%xmm5
  movapd %xmm0,%xmm14
  movapd %xmm13,%xmm0
  mulpd  %xmm9,%xmm0
  unpckhpd %xmm14,%xmm14
  subsd  %xmm14,%xmm5
  subsd  %xmm0,%xmm8
  movapd %xmm0,%xmm14
  movapd %xmm13,%xmm0
  mulpd  %xmm6,%xmm0
  unpckhpd %xmm14,%xmm14
  mulpd  %xmm7,%xmm13
  subsd  %xmm14,%xmm8
  movsd  %xmm8,-0x78(%rsp)
  movsd  -0x48(%rsp),%xmm8
  movapd %xmm0,%xmm14
  unpckhpd %xmm14,%xmm14
  subsd  %xmm0,%xmm8
  movapd %xmm8,%xmm0
  movsd  0x18(%rsp),%xmm8
  subsd  %xmm14,%xmm0
  movsd  0x28(%rsp),%xmm14
  subsd  %xmm13,%xmm8
  unpckhpd %xmm13,%xmm13
  movsd  %xmm0,-0x48(%rsp)
  movq   %rdx,%xmm0
  subsd  %xmm13,%xmm8
  movapd %xmm12,%xmm13
  mulpd  %xmm10,%xmm13
  movsd  %xmm8,0x18(%rsp)
  movsd  -0x68(%rsp),%xmm8
  subsd  %xmm13,%xmm4
  unpckhpd %xmm13,%xmm13
  subsd  %xmm13,%xmm4
  movapd %xmm12,%xmm13
  mulpd  %xmm9,%xmm13
  subsd  %xmm13,%xmm8
  unpckhpd %xmm13,%xmm13
  subsd  %xmm13,%xmm8
  movapd %xmm12,%xmm13
  mulpd  %xmm7,%xmm12
  mulpd  %xmm6,%xmm13
  movsd  %xmm8,-0x68(%rsp)
  movsd  0x8(%rsp),%xmm8
  subsd  %xmm12,%xmm14
  unpckhpd %xmm12,%xmm12
  subsd  %xmm13,%xmm8
  unpckhpd %xmm13,%xmm13
  subsd  %xmm12,%xmm14
  movapd %xmm11,%xmm12
  mulpd  %xmm10,%xmm12
  subsd  %xmm13,%xmm8
  movsd  %xmm14,0x28(%rsp)
  movq   %rax,%xmm14
  movsd  %xmm8,0x8(%rsp)
  subsd  %xmm12,%xmm3
  unpckhpd %xmm12,%xmm12
  subsd  %xmm12,%xmm3
  movapd %xmm11,%xmm12
  mulpd  %xmm9,%xmm12
  subsd  %xmm12,%xmm14
  unpckhpd %xmm12,%xmm12
  subsd  %xmm12,%xmm14
  movapd %xmm11,%xmm12
  mulpd  %xmm7,%xmm11
  mulpd  %xmm6,%xmm12
  movq   %xmm14,%rax
  subsd  %xmm11,%xmm0
  unpckhpd %xmm11,%xmm11
  subsd  %xmm12,%xmm1
  unpckhpd %xmm12,%xmm12
  subsd  %xmm11,%xmm0
  movsd  -0x58(%rsp),%xmm11
  subsd  %xmm12,%xmm1
  movq   %xmm0,%rdx
  movupd 0x70(%rdi),%xmm0
  mulpd  %xmm0,%xmm10
  movapd %xmm0,%xmm8
  mulpd  %xmm0,%xmm9
  mulpd  %xmm0,%xmm6
  mulpd  %xmm7,%xmm8
  subsd  %xmm10,%xmm2
  unpckhpd %xmm10,%xmm10
  subsd  %xmm9,%xmm11
  unpckhpd %xmm9,%xmm9
  subsd  %xmm10,%xmm2
  movq   %r8,%xmm10
  subsd  %xmm8,%xmm15
  subsd  %xmm6,%xmm10
  unpckhpd %xmm6,%xmm6
  subsd  %xmm9,%xmm11
  unpckhpd %xmm8,%xmm8
  subsd  %xmm8,%xmm15
  subsd  %xmm6,%xmm10
  movsd  %xmm11,-0x58(%rsp)
  movq   %xmm10,%r8
L78:
  mov    %ebp,%ecx
  and    $0xfffffffe,%ecx
  mov    %ecx,%r11d
  mov    %r11,%rbx
  lea    (%rdi,%r11,8),%rdi
  shl    $0x5,%rbx
  add    %rbx,%r10
  cmp    %ebp,%ecx
  je     L19
L32:
  movsd  (%rdi),%xmm12
  movsd  (%r10),%xmm9
  movsd  0x8(%r10),%xmm8
  movsd  -0x78(%rsp),%xmm0
  movapd %xmm12,%xmm14
  movsd  0x10(%r10),%xmm7
  movsd  0x18(%r10),%xmm13
  mulsd  %xmm9,%xmm14
  movsd  0x20(%rdi),%xmm11
  movsd  0x40(%rdi),%xmm10
  movsd  0x60(%rdi),%xmm6
  subsd  %xmm14,%xmm5
  movapd %xmm12,%xmm14
  mulsd  %xmm8,%xmm14
  subsd  %xmm14,%xmm0
  movapd %xmm12,%xmm14
  mulsd  %xmm7,%xmm14
  mulsd  %xmm13,%xmm12
  movsd  %xmm0,-0x78(%rsp)
  movsd  -0x48(%rsp),%xmm0
  subsd  %xmm14,%xmm0
  movsd  %xmm0,-0x48(%rsp)
  movsd  0x18(%rsp),%xmm0
  subsd  %xmm12,%xmm0
  movapd %xmm11,%xmm12
  mulsd  %xmm9,%xmm12
  movsd  %xmm0,0x18(%rsp)
  movsd  -0x68(%rsp),%xmm0
  subsd  %xmm12,%xmm4
  movapd %xmm11,%xmm12
  mulsd  %xmm8,%xmm12
  subsd  %xmm12,%xmm0
  movapd %xmm11,%xmm12
  mulsd  %xmm7,%xmm12
  mulsd  %xmm13,%xmm11
  movsd  %xmm0,-0x68(%rsp)
  movsd  0x8(%rsp),%xmm0
  subsd  %xmm12,%xmm0
  movsd  %xmm0,0x8(%rsp)
  movsd  0x28(%rsp),%xmm0
  subsd  %xmm11,%xmm0
  movapd %xmm10,%xmm11
  mulsd  %xmm9,%xmm11
  mulsd  %xmm6,%xmm9
  movsd  %xmm0,0x28(%rsp)
  movq   %rax,%xmm0
  subsd  %xmm11,%xmm3
  movapd %xmm10,%xmm11
  mulsd  %xmm8,%xmm11
  subsd  %xmm9,%xmm2
  mulsd  %xmm6,%xmm8
  subsd  %xmm11,%xmm0
  movapd %xmm10,%xmm11
  mulsd  %xmm13,%xmm10
  mulsd  %xmm7,%xmm11
  mulsd  %xmm6,%xmm7
  movq   %xmm0,%rax
  movq   %rdx,%xmm0
  mulsd  %xmm13,%xmm6
  subsd  %xmm10,%xmm0
  subsd  %xmm11,%xmm1
  movq   %xmm0,%rdx
  movsd  -0x58(%rsp),%xmm0
  subsd  %xmm6,%xmm15
  subsd  %xmm8,%xmm0
  movsd  %xmm0,-0x58(%rsp)
  movq   %r8,%xmm0
  subsd  %xmm7,%xmm0
  movq   %xmm0,%r8
L19:
  test   %r14d,%r14d
  je     L9
  movsd  -0x78(%rsp),%xmm6
  movsd  0x18(%rsp),%xmm7
  addsd  0x8(%r9),%xmm6
  addsd  0x18(%r9),%xmm7
  addsd  (%r9),%xmm5
  addsd  0x20(%r9),%xmm4
  addsd  0x40(%r9),%xmm3
  addsd  0x50(%r9),%xmm1
  movsd  %xmm6,-0x78(%rsp)
  movsd  -0x48(%rsp),%xmm6
  addsd  0x10(%r9),%xmm6
  movsd  %xmm7,0x18(%rsp)
  movsd  0x8(%rsp),%xmm7
  addsd  0x30(%r9),%xmm7
  addsd  0x60(%r9),%xmm2
  addsd  0x78(%r9),%xmm15
  movsd  %xmm6,-0x48(%rsp)
  movsd  -0x68(%rsp),%xmm6
  addsd  0x28(%r9),%xmm6
  movsd  %xmm7,0x8(%rsp)
  movq   %rax,%xmm7
  addsd  0x48(%r9),%xmm7
  movsd  %xmm6,-0x68(%rsp)
  movsd  0x28(%rsp),%xmm6
  addsd  0x38(%r9),%xmm6
  movq   %xmm7,%rax
  movq   %rdx,%xmm7
  addsd  0x58(%r9),%xmm7
  movsd  %xmm6,0x28(%rsp)
  movsd  -0x58(%rsp),%xmm6
  addsd  0x68(%r9),%xmm6
  movq   %xmm7,%rdx
  movq   %r8,%xmm7
  addsd  0x70(%r9),%xmm7
  movsd  %xmm6,-0x58(%rsp)
  movq   %xmm7,%r8
L9:
  movsd  D2(%rip),%xmm7
  movsd  -0x78(%rsp),%xmm10
  movapd %xmm4,%xmm11
  movq   %rdx,%xmm0
  movsd  -0x48(%rsp),%xmm9
  movsd  0x18(%rsp),%xmm8
  movapd %xmm7,%xmm6
  movsd  -0x68(%rsp),%xmm12
  divsd  %xmm5,%xmm6
  mulsd  %xmm6,%xmm10
  movsd  %xmm6,0x0(%r13)
  movsd  %xmm5,(%rsi)
  mulsd  %xmm6,%xmm9
  movapd %xmm4,%xmm5
  mulsd  %xmm6,%xmm8
  movsd  0x8(%rsp),%xmm6
  mulsd  %xmm10,%xmm5
  movsd  %xmm10,0x8(%rsi)
  movsd  %xmm9,0x10(%rsi)
  mulsd  %xmm8,%xmm11
  movsd  %xmm8,0x18(%rsi)
  subsd  %xmm5,%xmm12
  movapd %xmm4,%xmm5
  mulsd  %xmm9,%xmm5
  subsd  %xmm5,%xmm6
  movsd  0x28(%rsp),%xmm5
  subsd  %xmm11,%xmm5
  movapd %xmm7,%xmm11
  divsd  %xmm12,%xmm11
  movsd  %xmm11,0x8(%r13)
  mulsd  %xmm11,%xmm6
  mulsd  %xmm11,%xmm5
  movapd %xmm3,%xmm11
  movsd  %xmm4,0x20(%rsi)
  movq   %rax,%xmm4
  mulsd  %xmm10,%xmm11
  movsd  %xmm12,0x28(%rsi)
  mulsd  %xmm2,%xmm10
  movsd  %xmm6,0x30(%rsi)
  movsd  %xmm5,0x38(%rsi)
  subsd  %xmm11,%xmm4
  movapd %xmm3,%xmm11
  mulsd  %xmm9,%xmm11
  mulsd  %xmm2,%xmm9
  subsd  %xmm11,%xmm1
  movapd %xmm3,%xmm11
  mulsd  %xmm8,%xmm11
  mulsd  %xmm2,%xmm8
  subsd  %xmm11,%xmm0
  movapd %xmm6,%xmm11
  mulsd  %xmm4,%xmm11
  subsd  %xmm11,%xmm1
  movapd %xmm5,%xmm11
  mulsd  %xmm4,%xmm11
  subsd  %xmm11,%xmm0
  movapd %xmm7,%xmm11
  divsd  %xmm1,%xmm11
  movsd  %xmm11,0x10(%r13)
  mulsd  %xmm11,%xmm0
  movsd  %xmm4,0x48(%rsi)
  movsd  -0x58(%rsp),%xmm4
  movsd  %xmm3,0x40(%rsi)
  movq   %r8,%xmm3
  subsd  %xmm10,%xmm4
  subsd  %xmm9,%xmm3
  movsd  %xmm1,0x50(%rsi)
  movapd %xmm15,%xmm1
  subsd  %xmm8,%xmm1
  movsd  %xmm0,0x58(%rsi)
  mulsd  %xmm4,%xmm6
  mulsd  %xmm4,%xmm5
  subsd  %xmm6,%xmm3
  subsd  %xmm5,%xmm1
  mulsd  %xmm3,%xmm0
  subsd  %xmm0,%xmm1
  divsd  %xmm1,%xmm7
  movsd  %xmm7,0x18(%r13)
  movsd  %xmm2,0x60(%rsi)
  movsd  %xmm4,0x68(%rsi)
  movsd  %xmm3,0x70(%rsi)
  movsd  %xmm1,0x78(%rsi)
  add    $0xa8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
  xchg   %ax,%ax
L28:
  pxor   %xmm15,%xmm15
  movq   %xmm15,%rdx
  movq   %xmm15,%r8
  movapd %xmm15,%xmm1
  movsd  %xmm15,0x28(%rsp)
  movsd  %xmm15,0x18(%rsp)
  movq   %xmm15,%rax
  movapd %xmm15,%xmm2
  movapd %xmm15,%xmm3
  movsd  %xmm15,0x8(%rsp)
  movapd %xmm15,%xmm4
  movapd %xmm15,%xmm5
  movsd  %xmm15,-0x48(%rsp)
  movsd  %xmm15,-0x58(%rsp)
  movsd  %xmm15,-0x68(%rsp)
  movsd  %xmm15,-0x78(%rsp)
  jmp    L19
  nopl   0x0(%rax,%rax,1)
L83:
  pxor   %xmm15,%xmm15
  xor    %ebx,%ebx
  movq   %xmm15,%rdx
  movq   %xmm15,%r8
  movapd %xmm15,%xmm1
  movsd  %xmm15,0x28(%rsp)
  movsd  %xmm15,0x18(%rsp)
  movq   %xmm15,%rax
  movapd %xmm15,%xmm2
  movapd %xmm15,%xmm3
  movsd  %xmm15,0x8(%rsp)
  movapd %xmm15,%xmm4
  movapd %xmm15,%xmm5
  movsd  %xmm15,-0x48(%rsp)
  movsd  %xmm15,-0x58(%rsp)
  movsd  %xmm15,-0x68(%rsp)
  movsd  %xmm15,-0x78(%rsp)
  jmp    L25
```

tool_calls: name: parse_data
arguments: tag: D2
type_guessed: f64

tool: D2: 1

assistant: ```c
void kernel_dgetrf_nn_4x4_lib4(int kmax, double *A, double *B, int sdb, int alg, double *C, double *D, double *inv_diag_D) {
  const int bs = 4;
  int k;
  double tmp, a_0, a_1, a_2, a_3, b_0, b_1, b_2, b_3, d_00 = 0, d_01 = 0, d_02 = 0, d_03 = 0, d_10 = 0, d_11 = 0, d_12 = 0, d_13 = 0, d_20 = 0, d_21 = 0, d_22 = 0, d_23 = 0, d_30 = 0, d_31 = 0, d_32 = 0, d_33 = 0;
  if (kmax <= 0)
    goto add;
  for (k = 0; k < kmax - 3; k += 4) {
    a_0 = A[0 + bs * 0];
    a_1 = A[1 + bs * 0];
    a_2 = A[2 + bs * 0];
    a_3 = A[3 + bs * 0];
    b_0 = B[0 + bs * 0];
    b_1 = B[0 + bs * 1];
    b_2 = B[0 + bs * 2];
    b_3 = B[0 + bs * 3];
    d_00 -= a_0 * b_0;
    d_10 -= a_1 * b_0;
    d_20 -= a_2 * b_0;
    d_30 -= a_3 * b_0;
    d_01 -= a_0 * b_1;
    d_11 -= a_1 * b_1;
    d_21 -= a_2 * b_1;
    d_31 -= a_3 * b_1;
    d_02 -= a_0 * b_2;
    d_12 -= a_1 * b_2;
    d_22 -= a_2 * b_2;
    d_32 -= a_3 * b_2;
    d_03 -= a_0 * b_3;
    d_13 -= a_1 * b_3;
    d_23 -= a_2 * b_3;
    d_33 -= a_3 * b_3;
    a_0 = A[0 + bs * 1];
    a_1 = A[1 + bs * 1];
    a_2 = A[2 + bs * 1];
    a_3 = A[3 + bs * 1];
    b_0 = B[1 + bs * 0];
    b_1 = B[1 + bs * 1];
    b_2 = B[1 + bs * 2];
    b_3 = B[1 + bs * 3];
    d_00 -= a_0 * b_0;
    d_10 -= a_1 * b_0;
    d_20 -= a_2 * b_0;
    d_30 -= a_3 * b_0;
    d_01 -= a_0 * b_1;
    d_11 -= a_1 * b_1;
    d_21 -= a_2 * b_1;
    d_31 -= a_3 * b_1;
    d_02 -= a_0 * b_2;
    d_12 -= a_1 * b_2;
    d_22 -= a_2 * b_2;
    d_32 -= a_3 * b_2;
    d_03 -= a_0 * b_3;
    d_13 -= a_1 * b_3;
    d_23 -= a_2 * b_3;
    d_33 -= a_3 * b_3;
    a_0 = A[0 + bs * 2];
    a_1 = A[1 + bs * 2];
    a_2 = A[2 + bs * 2];
    a_3 = A[3 + bs * 2];
    b_0 = B[2 + bs * 0];
    b_1 = B[2 + bs * 1];
    b_2 = B[2 + bs * 2];
    b_3 = B[2 + bs * 3];
    d_00 -= a_0 * b_0;
    d_10 -= a_1 * b_0;
    d_20 -= a_2 * b_0;
    d_30 -= a_3 * b_0;
    d_01 -= a_0 * b_1;
    d_11 -= a_1 * b_1;
    d_21 -= a_2 * b_1;
    d_31 -= a_3 * b_1;
    d_02 -= a_0 * b_2;
    d_12 -= a_1 * b_2;
    d_22 -= a_2 * b_2;
    d_32 -= a_3 * b_2;
    d_03 -= a_0 * b_3;
    d_13 -= a_1 * b_3;
    d_23 -= a_2 * b_3;
    d_33 -= a_3 * b_3;
    a_0 = A[0 + bs * 3];
    a_1 = A[1 + bs * 3];
    a_2 = A[2 + bs * 3];
    a_3 = A[3 + bs * 3];
    b_0 = B[3 + bs * 0];
    b_1 = B[3 + bs * 1];
    b_2 = B[3 + bs * 2];
    b_3 = B[3 + bs * 3];
    d_00 -= a_0 * b_0;
    d_10 -= a_1 * b_0;
    d_20 -= a_2 * b_0;
    d_30 -= a_3 * b_0;
    d_01 -= a_0 * b_1;
    d_11 -= a_1 * b_1;
    d_21 -= a_2 * b_1;
    d_31 -= a_3 * b_1;
    d_02 -= a_0 * b_2;
    d_12 -= a_1 * b_2;
    d_22 -= a_2 * b_2;
    d_32 -= a_3 * b_2;
    d_03 -= a_0 * b_3;
    d_13 -= a_1 * b_3;
    d_23 -= a_2 * b_3;
    d_33 -= a_3 * b_3;
    A += 16;
    B += 4 * sdb;
  }
  for (; k < kmax; k++) {
    a_0 = A[0 + bs * 0];
    a_1 = A[1 + bs * 0];
    a_2 = A[2 + bs * 0];
    a_3 = A[3 + bs * 0];
    b_0 = B[0 + bs * 0];
    b_1 = B[0 + bs * 1];
    b_2 = B[0 + bs * 2];
    b_3 = B[0 + bs * 3];
    d_00 -= a_0 * b_0;
    d_10 -= a_1 * b_0;
    d_20 -= a_2 * b_0;
    d_30 -= a_3 * b_0;
    d_01 -= a_0 * b_1;
    d_11 -= a_1 * b_1;
    d_21 -= a_2 * b_1;
    d_31 -= a_3 * b_1;
    d_02 -= a_0 * b_2;
    d_12 -= a_1 * b_2;
    d_22 -= a_2 * b_2;
    d_32 -= a_3 * b_2;
    d_03 -= a_0 * b_3;
    d_13 -= a_1 * b_3;
    d_23 -= a_2 * b_3;
    d_33 -= a_3 * b_3;
    A += 4;
    B += 1;
  }
add:
  if (alg != 0) {
    d_00 += C[0 + bs * 0];
    d_10 += C[1 + bs * 0];
    d_20 += C[2 + bs * 0];
    d_30 += C[3 + bs * 0];
    d_01 += C[0 + bs * 1];
    d_11 += C[1 + bs * 1];
    d_21 += C[2 + bs * 1];
    d_31 += C[3 + bs * 1];
    d_02 += C[0 + bs * 2];
    d_12 += C[1 + bs * 2];
    d_22 += C[2 + bs * 2];
    d_32 += C[3 + bs * 2];
    d_03 += C[0 + bs * 3];
    d_13 += C[1 + bs * 3];
    d_23 += C[2 + bs * 3];
    d_33 += C[3 + bs * 3];
  }
  tmp = 1.0 / d_00;
  d_10 *= tmp;
  d_20 *= tmp;
  d_30 *= tmp;
  inv_diag_D[0] = tmp;
  D[0 + bs * 0] = d_00;
  D[1 + bs * 0] = d_10;
  D[2 + bs * 0] = d_20;
  D[3 + bs * 0] = d_30;
  d_11 -= d_10 * d_01;
  d_21 -= d_20 * d_01;
  d_31 -= d_30 * d_01;
  tmp = 1.0 / d_11;
  d_21 *= tmp;
  d_31 *= tmp;
  inv_diag_D[1] = tmp;
  D[0 + bs * 1] = d_01;
  D[1 + bs * 1] = d_11;
  D[2 + bs * 1] = d_21;
  D[3 + bs * 1] = d_31;
  d_12 -= d_10 * d_02;
  d_22 -= d_20 * d_02;
  d_32 -= d_30 * d_02;
  d_22 -= d_21 * d_12;
  d_32 -= d_31 * d_12;
  tmp = 1.0 / d_22;
  d_32 *= tmp;
  inv_diag_D[2] = tmp;
  D[0 + bs * 2] = d_02;
  D[1 + bs * 2] = d_12;
  D[2 + bs * 2] = d_22;
  D[3 + bs * 2] = d_32;
  d_13 -= d_10 * d_03;
  d_23 -= d_20 * d_03;
  d_33 -= d_30 * d_03;
  d_23 -= d_21 * d_13;
  d_33 -= d_31 * d_13;
  d_33 -= d_32 * d_23;
  tmp = 1.0 / d_33;
  inv_diag_D[3] = tmp;
  D[0 + bs * 3] = d_03;
  D[1 + bs * 3] = d_13;
  D[2 + bs * 3] = d_23;
  D[3 + bs * 3] = d_33;
  return;
}
```