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

```asm
<lud_diagonal_omp>:
  endbr64
  push   %r15
  mov    %rdi,%r15
  movslq %edx,%rdi
  movslq %esi,%rsi
  push   %r14
  lea    0x4(,%rsi,4),%rdx
  lea    (%rsi,%rsi,1),%ecx
  mov    %rdi,%rax
  push   %r13
  push   %r12
  mov    %rsi,%r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebx
  imul   %esi,%ebx
  sub    $0x90,%rsp
  movslq %ebx,%r10
  mov    %rdx,0x50(%rsp)
  lea    (%rsi,%rdi,1),%rdx
  lea    (%rbx,%rdi,1),%r13d
  add    %r10,%rdx
  mov    %ecx,0x44(%rsp)
  lea    (%r15,%rdx,4),%rdx
  mov    %rdi,0x58(%rsp)
  mov    %rdx,-0x8(%rsp)
  lea    (%rdi,%rsi,1),%edx
  add    %ebx,%edx
  mov    %ebx,0x20(%rsp)
  mov    %edx,0x4(%rsp)
  mov    %edx,%r9d
  lea    (%rdi,%rcx,1),%edx
  add    %esi,%ecx
  add    %ebx,%edx
  mov    %ecx,%r11d
  mov    %ecx,-0x3c(%rsp)
  mov    %edx,0x10(%rsp)
  lea    (%rdi,%rcx,1),%edx
  add    %ebx,%edx
  mov    %r10,0x60(%rsp)
  mov    %edx,0x14(%rsp)
  lea    0x0(,%rsi,4),%edx
  lea    (%rdx,%rsi,1),%r14d
  lea    (%rdx,%rdi,1),%ecx
  mov    %r13d,0x8(%rsp)
  lea    (%rdi,%r14,1),%edx
  add    %ebx,%ecx
  mov    %r14d,0x84(%rsp)
  add    %ebx,%edx
  mov    %ecx,0x18(%rsp)
  mov    %edx,0x1c(%rsp)
  lea    (%rdi,%r11,2),%edx
  add    %ebx,%edx
  mov    %edx,(%rsp)
  mov    %rdi,%rdx
  add    %r10,%rdx
  lea    (%r15,%rdx,4),%rdx
  mov    %rdx,-0x10(%rsp)
  lea    0x1(%rbx,%rdi,1),%edx
  mov    %edx,0x24(%rsp)
  lea    0x3(%rbx,%rdi,1),%edx
  lea    0x0(,%r11,4),%edi
  mov    %edx,0x28(%rsp)
  lea    (%rdi,%rsi,1),%edx
  add    %eax,%edx
  add    %ebx,%edx
  mov    %edx,0x2c(%rsp)
  lea    0x0(,%rsi,8),%edx
  shl    $0x2,%rsi
  mov    %edx,%ecx
  mov    %rsi,0x48(%rsp)
  neg    %ecx
  mov    %ecx,-0x40(%rsp)
  mov    %edx,%ecx
  sub    %r12d,%ecx
  add    %eax,%ecx
  add    %ebx,%ecx
  mov    %ecx,0x6c(%rsp)
  lea    (%rax,%rdx,1),%ecx
  add    %r12d,%edx
  add    %eax,%edx
  add    %ebx,%ecx
  add    %ebx,%edx
  mov    %ecx,0x70(%rsp)
  mov    %edx,0x74(%rsp)
  lea    (%r14,%r14,1),%edx
  xor    %r14d,%r14d
  lea    (%rdx,%rax,1),%ecx
  add    %r12d,%edx
  add    %eax,%edx
  add    %ebx,%ecx
  add    %ebx,%edx
  mov    %ecx,0x78(%rsp)
  mov    %edx,0x7c(%rsp)
  lea    (%rdi,%rax,1),%edx
  movss  D5(%rip),%xmm2
  add    %ebx,%edx
  mov    %r9d,0xc(%rsp)
  mov    %edx,0x80(%rsp)
  imul   $0xe,%r12d,%edx
  add    %eax,%edx
  lea    0x4(%r15),%rax
  add    %ebx,%edx
  mov    %rax,0x88(%rsp)
  mov    %edx,0x68(%rsp)
  nopl   0x0(%rax)
L163:
  mov    %r14d,%r9d
  mov    %r14d,%eax
  test   %r14,%r14
  je     L123
  mov    0x58(%rsp),%rbx
  movslq 0x20(%rsp),%rcx
  mov    $0xf,%edi
  mov    %r9d,0x40(%rsp)
  sub    %r14,%rdi
  mov    0x60(%rsp),%r10
  mov    %r14,0x38(%rsp)
  lea    (%r14,%rbx,1),%rsi
  mov    0x2c(%rsp),%ebx
  mov    0x84(%rsp),%r9d
  add    %rcx,%rsi
  sub    %rcx,%r10
  add    %rsi,%rdi
  lea    (%r15,%rsi,4),%rdx
  lea    (%rbx,%r14,1),%r8d
  movslq %r13d,%rsi
  lea    (%r15,%rsi,4),%r11
  movslq 0x24(%rsp),%rsi
  mov    0x88(%rsp),%rbx
  lea    (%r15,%rsi,4),%rbp
  lea    0x2(%r13),%esi
  movslq %esi,%rsi
  lea    (%rbx,%rdi,4),%rbx
  lea    (%r15,%rsi,4),%rsi
  mov    %rsi,0x30(%rsp)
  movslq 0x28(%rsp),%rsi
  mov    0x30(%rsp),%r14
  mov    %r13d,0x30(%rsp)
  lea    (%r15,%rsi,4),%rdi
  lea    0x4(%r13),%esi
  movslq %esi,%rsi
  mov    %rdi,-0x78(%rsp)
  lea    (%r15,%rsi,4),%rdi
  lea    0x5(%r13),%esi
  movslq %esi,%rsi
  mov    %rdi,-0x70(%rsp)
  lea    (%r15,%rsi,4),%rdi
  lea    0x6(%r13),%esi
  movslq %esi,%rsi
  mov    %rdi,-0x68(%rsp)
  lea    (%r15,%rsi,4),%rdi
  lea    0x7(%r13),%esi
  movslq %esi,%rsi
  mov    %rdi,-0x60(%rsp)
  lea    (%r15,%rsi,4),%rdi
  lea    0x8(%r13),%esi
  movslq %esi,%rsi
  mov    %rdi,-0x58(%rsp)
  lea    (%r15,%rsi,4),%rdi
  lea    0x9(%r13),%esi
  movslq %esi,%rsi
  mov    %rdi,-0x50(%rsp)
  lea    (%r15,%rsi,4),%rdi
  lea    0xa(%r13),%esi
  movslq %esi,%rsi
  mov    %rdi,-0x48(%rsp)
  lea    (%r15,%rsi,4),%rdi
  lea    0xb(%r13),%esi
  movslq %esi,%rsi
  mov    %rdi,-0x38(%rsp)
  lea    (%r15,%rsi,4),%rdi
  lea    0xc(%r13),%esi
  movslq %esi,%rsi
  mov    %rdi,-0x30(%rsp)
  lea    (%r15,%rsi,4),%rdi
  lea    0xd(%r13),%esi
  movslq %esi,%rsi
  mov    %rdi,-0x28(%rsp)
  lea    (%r15,%rsi,4),%rdi
  lea    0xe(%r13),%esi
  mov    %rbx,%r13
  movslq %esi,%rsi
  mov    %rdi,-0x20(%rsp)
  lea    (%r15,%rsi,4),%rdi
  mov    %rdi,-0x18(%rsp)
  mov    (%rsp),%edi
  nopl   0x0(%rax,%rax,1)
L125:
  movss  (%rdx,%r10,4),%xmm1
  mulss  (%r11),%xmm1
  movss  (%rdx),%xmm0
  subss  %xmm1,%xmm0
  movss  %xmm0,(%rdx)
  cmp    $0x1,%eax
  je     L288
  mov    %edi,%ecx
  sub    %r9d,%ecx
  movslq %ecx,%rsi
  movss  (%r15,%rsi,4),%xmm1
  mulss  0x0(%rbp),%xmm1
  subss  %xmm1,%xmm0
  movss  %xmm0,(%rdx)
  cmp    $0x2,%eax
  je     L288
  add    %r12d,%ecx
  movslq %ecx,%rsi
  movss  (%r15,%rsi,4),%xmm1
  mulss  (%r14),%xmm1
  subss  %xmm1,%xmm0
  movss  %xmm0,(%rdx)
  cmp    $0x3,%eax
  je     L288
  mov    -0x78(%rsp),%rbx
  add    %r12d,%ecx
  movslq %ecx,%rsi
  movss  (%r15,%rsi,4),%xmm1
  mulss  (%rbx),%xmm1
  subss  %xmm1,%xmm0
  movss  %xmm0,(%rdx)
  cmp    $0x4,%eax
  je     L288
  mov    -0x70(%rsp),%rbx
  add    %r12d,%ecx
  movslq %ecx,%rsi
  movss  (%r15,%rsi,4),%xmm1
  mulss  (%rbx),%xmm1
  subss  %xmm1,%xmm0
  movss  %xmm0,(%rdx)
  cmp    $0x5,%eax
  je     L288
  mov    -0x40(%rsp),%ebx
  lea    (%r8,%rbx,1),%esi
  movslq %esi,%rbx
  movss  (%r15,%rbx,4),%xmm1
  mov    -0x68(%rsp),%rbx
  mulss  (%rbx),%xmm1
  subss  %xmm1,%xmm0
  movss  %xmm0,(%rdx)
  cmp    $0x6,%eax
  je     L288
  movslq %edi,%rbx
  movss  (%r15,%rbx,4),%xmm1
  mov    -0x60(%rsp),%rbx
  mulss  (%rbx),%xmm1
  subss  %xmm1,%xmm0
  movss  %xmm0,(%rdx)
  cmp    $0x7,%eax
  je     L288
  mov    -0x3c(%rsp),%ebx
  add    %ebx,%ecx
  movslq %ecx,%rcx
  movss  (%r15,%rcx,4),%xmm1
  mov    -0x58(%rsp),%rcx
  mulss  (%rcx),%xmm1
  subss  %xmm1,%xmm0
  movss  %xmm0,(%rdx)
  cmp    $0x8,%eax
  je     L288
  add    %ebx,%esi
  mov    -0x50(%rsp),%rbx
  movslq %esi,%rcx
  movss  (%r15,%rcx,4),%xmm1
  mulss  (%rbx),%xmm1
  subss  %xmm1,%xmm0
  movss  %xmm0,(%rdx)
  cmp    $0x9,%eax
  je     L288
  mov    -0x48(%rsp),%rbx
  add    %r12d,%esi
  movslq %esi,%rcx
  movss  (%r15,%rcx,4),%xmm1
  mulss  (%rbx),%xmm1
  subss  %xmm1,%xmm0
  movss  %xmm0,(%rdx)
  cmp    $0xa,%eax
  je     L288
  mov    -0x38(%rsp),%rbx
  add    %r12d,%esi
  movslq %esi,%rcx
  movss  (%r15,%rcx,4),%xmm1
  mulss  (%rbx),%xmm1
  subss  %xmm1,%xmm0
  movss  %xmm0,(%rdx)
  cmp    $0xb,%eax
  je     L288
  mov    -0x30(%rsp),%rbx
  add    %r12d,%esi
  movslq %esi,%rcx
  movss  (%r15,%rcx,4),%xmm1
  mulss  (%rbx),%xmm1
  subss  %xmm1,%xmm0
  movss  %xmm0,(%rdx)
  cmp    $0xc,%eax
  je     L288
  mov    -0x28(%rsp),%rbx
  add    %r12d,%esi
  movslq %esi,%rcx
  movss  (%r15,%rcx,4),%xmm1
  mulss  (%rbx),%xmm1
  subss  %xmm1,%xmm0
  movss  %xmm0,(%rdx)
  cmp    $0xd,%eax
  je     L288
  mov    -0x20(%rsp),%rbx
  movslq %r8d,%rcx
  movss  (%r15,%rcx,4),%xmm1
  mulss  (%rbx),%xmm1
  subss  %xmm1,%xmm0
  movss  %xmm0,(%rdx)
  cmp    $0xf,%eax
  jne    L288
  mov    -0x18(%rsp),%rbx
  add    0x44(%rsp),%esi
  movslq %esi,%rsi
  movss  (%r15,%rsi,4),%xmm1
  mulss  (%rbx),%xmm1
  subss  %xmm1,%xmm0
  movss  %xmm0,(%rdx)
  nopl   0x0(%rax,%rax,1)
L288:
  add    $0x4,%rdx
  add    $0x1,%edi
  add    $0x1,%r8d
  cmp    %r13,%rdx
  jne    L125
  mov    0x38(%rsp),%r14
  mov    0x30(%rsp),%r13d
  mov    0x40(%rsp),%r9d
L123:
  mov    -0x10(%rsp),%rbx
  movaps %xmm2,%xmm1
  lea    0x1(%r9),%r8d
  divss  (%rbx),%xmm1
  cmp    $0xf,%r14
  je     L42
  movslq 0x8(%rsp),%rdx
  mov    %r13d,-0x18(%rsp)
  mov    0x48(%rsp),%r13
  lea    (%r15,%rdx,4),%r10
  movslq 0xc(%rsp),%rdx
  lea    (%r15,%rdx,4),%r11
  movslq 0x10(%rsp),%rdx
  lea    (%r15,%rdx,4),%rbx
  movslq 0x14(%rsp),%rdx
  lea    (%r15,%rdx,4),%rbp
  movslq 0x18(%rsp),%rdx
  lea    (%r15,%rdx,4),%rsi
  movslq 0x1c(%rsp),%rdx
  mov    %rsi,-0x78(%rsp)
  lea    (%r15,%rdx,4),%rsi
  movslq (%rsp),%rdx
  mov    %rsi,-0x70(%rsp)
  lea    (%r15,%rdx,4),%rsi
  mov    %rsi,-0x68(%rsp)
  mov    0x6c(%rsp),%esi
  lea    (%r9,%rsi,1),%edx
  movslq %edx,%rdx
  lea    (%r15,%rdx,4),%rsi
  mov    %rsi,-0x60(%rsp)
  mov    0x70(%rsp),%esi
  lea    (%r9,%rsi,1),%edx
  movslq %edx,%rdx
  lea    (%r15,%rdx,4),%rsi
  mov    %rsi,-0x58(%rsp)
  mov    0x74(%rsp),%esi
  lea    (%r9,%rsi,1),%edx
  movslq %edx,%rdx
  lea    (%r15,%rdx,4),%rsi
  mov    %rsi,-0x50(%rsp)
  mov    0x78(%rsp),%esi
  lea    (%r9,%rsi,1),%edx
  movslq %edx,%rdx
  lea    (%r15,%rdx,4),%rsi
  mov    %rsi,-0x48(%rsp)
  mov    0x7c(%rsp),%esi
  lea    (%r9,%rsi,1),%edx
  movslq %edx,%rdx
  lea    (%r15,%rdx,4),%rsi
  mov    0x80(%rsp),%edx
  mov    %rsi,-0x38(%rsp)
  add    %r9d,%edx
  movslq %edx,%rdx
  lea    (%r15,%rdx,4),%rsi
  mov    0x2c(%rsp),%edx
  mov    %rsi,-0x30(%rsp)
  add    %r9d,%edx
  movslq %edx,%rdx
  lea    (%r15,%rdx,4),%rsi
  mov    0x68(%rsp),%edx
  mov    %rsi,-0x28(%rsp)
  add    %r9d,%edx
  movslq %edx,%rdx
  lea    (%r15,%rdx,4),%rsi
  mov    0x4(%rsp),%edx
  mov    %rsi,-0x20(%rsp)
  mov    -0x8(%rsp),%rsi
  nopl   (%rax)
L308:
  test   %r14,%r14
  je     L264
  movslq %edx,%rdi
  lea    (%rdx,%r9,1),%ecx
  movss  (%r15,%rdi,4),%xmm3
  mulss  (%r10),%xmm3
  movslq %ecx,%rcx
  lea    (%r15,%rcx,4),%rcx
  movss  (%rcx),%xmm0
  subss  %xmm3,%xmm0
  movss  %xmm0,(%rcx)
  cmp    $0x1,%eax
  je     L264
  lea    0x1(%rdx),%edi
  movslq %edi,%rdi
  movss  (%r15,%rdi,4),%xmm3
  mulss  (%r11),%xmm3
  subss  %xmm3,%xmm0
  movss  %xmm0,(%rcx)
  cmp    $0x2,%eax
  je     L264
  lea    0x2(%rdx),%edi
  movslq %edi,%rdi
  movss  (%r15,%rdi,4),%xmm3
  mulss  (%rbx),%xmm3
  subss  %xmm3,%xmm0
  movss  %xmm0,(%rcx)
  cmp    $0x3,%eax
  je     L264
  lea    0x3(%rdx),%edi
  movslq %edi,%rdi
  movss  (%r15,%rdi,4),%xmm3
  mulss  0x0(%rbp),%xmm3
  subss  %xmm3,%xmm0
  movss  %xmm0,(%rcx)
  cmp    $0x4,%eax
  je     L264
  lea    0x4(%rdx),%edi
  movslq %edi,%rdi
  movss  (%r15,%rdi,4),%xmm3
  mov    -0x78(%rsp),%rdi
  mulss  (%rdi),%xmm3
  subss  %xmm3,%xmm0
  movss  %xmm0,(%rcx)
  cmp    $0x5,%eax
  je     L264
  lea    0x5(%rdx),%edi
  movslq %edi,%rdi
  movss  (%r15,%rdi,4),%xmm3
  mov    -0x70(%rsp),%rdi
  mulss  (%rdi),%xmm3
  subss  %xmm3,%xmm0
  movss  %xmm0,(%rcx)
  cmp    $0x6,%eax
  je     L264
  lea    0x6(%rdx),%edi
  movslq %edi,%rdi
  movss  (%r15,%rdi,4),%xmm3
  mov    -0x68(%rsp),%rdi
  mulss  (%rdi),%xmm3
  subss  %xmm3,%xmm0
  movss  %xmm0,(%rcx)
  cmp    $0x7,%eax
  je     L264
  lea    0x7(%rdx),%edi
  movslq %edi,%rdi
  movss  (%r15,%rdi,4),%xmm3
  mov    -0x60(%rsp),%rdi
  mulss  (%rdi),%xmm3
  subss  %xmm3,%xmm0
  movss  %xmm0,(%rcx)
  cmp    $0x8,%eax
  je     L264
  lea    0x8(%rdx),%edi
  movslq %edi,%rdi
  movss  (%r15,%rdi,4),%xmm3
  mov    -0x58(%rsp),%rdi
  mulss  (%rdi),%xmm3
  subss  %xmm3,%xmm0
  movss  %xmm0,(%rcx)
  cmp    $0x9,%eax
  je     L264
  lea    0x9(%rdx),%edi
  movslq %edi,%rdi
  movss  (%r15,%rdi,4),%xmm3
  mov    -0x50(%rsp),%rdi
  mulss  (%rdi),%xmm3
  subss  %xmm3,%xmm0
  movss  %xmm0,(%rcx)
  cmp    $0xa,%eax
  je     L264
  lea    0xa(%rdx),%edi
  movslq %edi,%rdi
  movss  (%r15,%rdi,4),%xmm3
  mov    -0x48(%rsp),%rdi
  mulss  (%rdi),%xmm3
  subss  %xmm3,%xmm0
  movss  %xmm0,(%rcx)
  cmp    $0xb,%eax
  je     L264
  lea    0xb(%rdx),%edi
  movslq %edi,%rdi
  movss  (%r15,%rdi,4),%xmm3
  mov    -0x38(%rsp),%rdi
  mulss  (%rdi),%xmm3
  subss  %xmm3,%xmm0
  movss  %xmm0,(%rcx)
  cmp    $0xc,%eax
  je     L264
  lea    0xc(%rdx),%edi
  movslq %edi,%rdi
  movss  (%r15,%rdi,4),%xmm3
  mov    -0x30(%rsp),%rdi
  mulss  (%rdi),%xmm3
  subss  %xmm3,%xmm0
  movss  %xmm0,(%rcx)
  cmp    $0xd,%eax
  je     L264
  lea    0xd(%rdx),%edi
  movslq %edi,%rdi
  movss  (%r15,%rdi,4),%xmm3
  mov    -0x28(%rsp),%rdi
  mulss  (%rdi),%xmm3
  subss  %xmm3,%xmm0
  movss  %xmm0,(%rcx)
  cmp    $0xf,%eax
  jne    L264
  lea    0xe(%rdx),%edi
  movslq %edi,%rdi
  movss  (%r15,%rdi,4),%xmm3
  mov    -0x20(%rsp),%rdi
  mulss  (%rdi),%xmm3
  subss  %xmm3,%xmm0
  movss  %xmm0,(%rcx)
  nopl   0x0(%rax)
L264:
  movss  (%rsi),%xmm0
  add    $0x1,%r8d
  add    %r12d,%edx
  mulss  %xmm1,%xmm0
  movss  %xmm0,(%rsi)
  add    %r13,%rsi
  cmp    $0x10,%r8d
  jne    L308
  mov    -0x18(%rsp),%r13d
  mov    0x50(%rsp),%rbx
  add    $0x1,%r14
  add    %rbx,-0x8(%rsp)
  add    %r12d,0x4(%rsp)
  add    %r12d,%r13d
  addl   $0x1,0x8(%rsp)
  addl   $0x1,0xc(%rsp)
  addl   $0x1,0x10(%rsp)
  addl   $0x1,0x14(%rsp)
  addl   $0x1,0x18(%rsp)
  addl   $0x1,0x1c(%rsp)
  addl   $0x1,(%rsp)
  add    %rbx,-0x10(%rsp)
  add    %r12d,0x20(%rsp)
  add    %r12d,0x24(%rsp)
  add    %r12d,0x28(%rsp)
  jmp    L163
L42:
  add    $0x90,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: unpack_data
arguments: data_tag: D5
type: byte[4]

tool: {"D5": [0x00,0x00,0x80,0x3f]}

assistant: ```c
void lud_diagonal_omp(float *a, int size, int offset) {
  int i, j, k;
  for (i = 0; i < 16; i++) {
    for (j = i; j < 16; j++) {
      for (k = 0; k < i; k++) {
        a[offset * size + i * size + j + offset] = a[offset * size + i * size + j + offset] - a[offset * size + i * size + k + offset] * a[offset * size + k * size + j + offset];
      }
    }
    float temp = 1.f / a[offset * size + i * size + i + offset];
    for (j = i + 1; j < 16; j++) {
      for (k = 0; k < i; k++) {
        a[offset * size + j * size + i + offset] = a[offset * size + j * size + i + offset] - a[offset * size + j * size + k + offset] * a[offset * size + k * size + i + offset];
      }
      a[offset * size + j * size + i + offset] = a[offset * size + j * size + i + offset] * temp;
    }
  }
}
```