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

```asm
<denseGETRF>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x48,%rsp
  mov    %rdx,0x10(%rsp)
  mov    %rcx,0x38(%rsp)
  test   %rdx,%rdx
  je     L95
  mov    %rdi,%r15
  mov    %rsi,%r12
  lea    (%rdi,%rdx,8),%rax
  mov    %rax,0x20(%rsp)
  mov    $0x0,%r14d
  movq   $0x0,0x30(%rsp)
  jmp    L184
L87:
  mov    %r15,%rax
L27:
  mov    (%rax),%rcx
  lea    (%rcx,%rsi,1),%rdx
  movsd  (%rdx),%xmm0
  movsd  (%rcx,%r14,1),%xmm1
  movsd  %xmm1,(%rdx)
  mov    (%rax),%rdx
  movsd  %xmm0,(%rdx,%r14,1)
  add    $0x8,%rax
  cmp    0x20(%rsp),%rax
  jne    L27
  jmp    L56
L173:
  add    $0x1,%rcx
  cmp    0x10(%rsp),%rcx
  jae    L26
L62:
  mov    (%r15,%rcx,8),%rdx
  movsd  (%rdx,%r14,1),%xmm1
  ucomisd %xmm3,%xmm1
  jp     L212
  ucomisd D10(%rip),%xmm1
  je     L173
L212:
  cmp    0x28(%rsp),%r12
  jbe    L173
  mov    0x18(%rsp),%rax
L101:
  movapd %xmm1,%xmm2
  mulsd  (%rbx,%rax,8),%xmm2
  movsd  (%rdx,%rax,8),%xmm0
  subsd  %xmm2,%xmm0
  movsd  %xmm0,(%rdx,%rax,8)
  add    $0x1,%rax
  cmp    %rax,%r12
  ja     L101
  jmp    L173
L26:
  add    $0x8,%r14
  mov    0x18(%rsp),%rax
  mov    %rax,0x30(%rsp)
L184:
  mov    (%r15,%r14,1),%rbx
  mov    0x30(%rsp),%r13
  lea    0x1(%r13),%rbp
  mov    %rbp,0x18(%rsp)
  mov    %rbp,0x28(%rsp)
  cmp    %rbp,%r12
  jbe    L189
L108:
  movsd  (%rbx,%rbp,8),%xmm0
  call   <fabs@plt>
  mov    %rax,0x8(%rsp)
  movsd  (%rbx,%r13,8),%xmm0
  call   <fabs@plt>
  cmp    %rax,0x8(%rsp)
  cmovg  %rbp,%r13
  add    $0x1,%rbp
  cmp    %rbp,%r12
  ja     L108
  mov    0x38(%rsp),%rax
  mov    %r13,(%rax,%r14,1)
  lea    0x0(,%r13,8),%rsi
  pxor   %xmm0,%xmm0
  ucomisd (%rbx,%r13,8),%xmm0
  jp     L205
  je     L33
L205:
  cmp    0x30(%rsp),%r13
  jne    L87
L56:
  movsd  D19(%rip),%xmm1
  divsd  (%rbx,%r14,1),%xmm1
  mov    0x18(%rsp),%rax
L132:
  movapd %xmm1,%xmm0
  mulsd  (%rbx,%rax,8),%xmm0
  movsd  %xmm0,(%rbx,%rax,8)
  add    $0x1,%rax
  cmp    %rax,%r12
  ja     L132
L145:
  mov    0x18(%rsp),%rax
  mov    0x10(%rsp),%rsi
  cmp    %rsi,%rax
  je     L0
  mov    %rax,%rcx
  pxor   %xmm3,%xmm3
  jmp    L62
L95:
  movq   $0x0,0x18(%rsp)
  jmp    L33
L0:
  movq   $0x0,0x18(%rsp)
L33:
  mov    0x18(%rsp),%rax
  add    $0x48,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L189:
  mov    0x38(%rsp),%rax
  mov    0x30(%rsp),%rsi
  mov    %rsi,(%rax,%r14,1)
  pxor   %xmm4,%xmm4
  ucomisd (%rbx,%r14,1),%xmm4
  jp     L145
  jne    L145
  jmp    L33
```

tool_calls: name: parse_data
arguments: label: D10
type_guessed: f64
name: parse_data
arguments: label: D19
type_guessed: f64

tool: D10: 0

tool: D19: 1

assistant: ```c
long int denseGETRF(double **a, const size_t m, const size_t n, long int *p) {
  long int i, j;
  long int l;
  double *col_j, *col_k;
  double temp, mult, a_kj;
  for (long int k = 0; k < n; k++) {
    col_k = a[k];
    l = k;
    for (i = k + 1; i < m; i++)
      if (fabs(col_k[i]) > fabs(col_k[l]))
        l = i;
    p[k] = l;
    if (col_k[l] == 0.0)
      return (k + 1);
    if (l != k) {
      for (i = 0; i < n; i++) {
        temp = a[i][l];
        a[i][l] = a[i][k];
        a[i][k] = temp;
      }
    }
    mult = 1.0 / col_k[k];
    for (i = k + 1; i < m; i++)
      col_k[i] *= mult;
    for (j = k + 1; j < n; j++) {
      col_j = a[j];
      a_kj = col_j[k];
      if (a_kj != 0.0) {
        for (i = k + 1; i < m; i++)
          col_j[i] -= a_kj * col_k[i];
      }
    }
  }
  return (0);
}
```