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

```asm
<DVaxpy32>:
  endbr64
  movslq %edi,%r11
  push   %rbp
  push   %rbx
  mov    0x18(%rsp),%r10
  movsd  (%r8),%xmm3
  movsd  0x8(%r8),%xmm6
  movsd  0x10(%r8),%xmm2
  movsd  0x18(%r8),%xmm7
  movsd  0x20(%r8),%xmm5
  movsd  0x28(%r8),%xmm4
  test   %r11d,%r11d
  jle    L50
  lea    0x8(%r10),%rbx
  lea    0x8(%r9),%r8
  cmp    %rbx,%rdx
  lea    0xf(%rsi),%rdi
  setne  %al
  cmp    %rbx,%rsi
  setne  %bpl
  and    %ebp,%eax
  cmp    %rbx,%rcx
  setne  %bl
  and    %ebx,%eax
  lea    0xf(%rdx),%rbx
  sub    %rcx,%rbx
  cmp    $0x1e,%rbx
  seta   %bl
  and    %ebx,%eax
  cmp    $0x1,%r11d
  setne  %bl
  and    %ebx,%eax
  cmp    %r8,%rsi
  setne  %bl
  and    %ebx,%eax
  cmp    %r8,%rdx
  setne  %bl
  and    %ebx,%eax
  cmp    %r8,%rcx
  setne  %r8b
  and    %r8d,%eax
  mov    %rdi,%r8
  sub    %rdx,%r8
  cmp    $0x1e,%r8
  seta   %r8b
  test   %r8b,%al
  je     L40
  sub    %rcx,%rdi
  cmp    $0x1e,%rdi
  jbe    L40
  mov    %r11d,%edi
  movapd %xmm3,%xmm12
  movapd %xmm6,%xmm11
  xor    %eax,%eax
  movapd %xmm2,%xmm10
  movapd %xmm7,%xmm9
  movapd %xmm4,%xmm1
  shr    %edi
  movapd %xmm5,%xmm8
  unpcklpd %xmm12,%xmm12
  unpcklpd %xmm11,%xmm11
  shl    $0x4,%rdi
  unpcklpd %xmm10,%xmm10
  unpcklpd %xmm9,%xmm9
  unpcklpd %xmm8,%xmm8
  unpcklpd %xmm1,%xmm1
  nopl   0x0(%rax)
L6:
  movupd (%r9,%rax,1),%xmm0
  movupd (%r10,%rax,1),%xmm13
  movapd %xmm0,%xmm14
  movapd %xmm13,%xmm15
  mulpd  %xmm11,%xmm15
  mulpd  %xmm12,%xmm14
  addpd  %xmm15,%xmm14
  movupd (%rsi,%rax,1),%xmm15
  addpd  %xmm15,%xmm14
  movapd %xmm13,%xmm15
  mulpd  %xmm9,%xmm15
  mulpd  %xmm1,%xmm13
  movups %xmm14,(%rsi,%rax,1)
  movapd %xmm0,%xmm14
  mulpd  %xmm10,%xmm14
  mulpd  %xmm8,%xmm0
  addpd  %xmm15,%xmm14
  movupd (%rdx,%rax,1),%xmm15
  addpd  %xmm13,%xmm0
  addpd  %xmm15,%xmm14
  movups %xmm14,(%rdx,%rax,1)
  movupd (%rcx,%rax,1),%xmm13
  addpd  %xmm13,%xmm0
  movups %xmm0,(%rcx,%rax,1)
  add    $0x10,%rax
  cmp    %rdi,%rax
  jne    L6
  mov    %r11d,%edi
  and    $0xfffffffe,%edi
  and    $0x1,%r11d
  je     L50
  movsd  (%r9,%rdi,8),%xmm0
  movsd  (%r10,%rdi,8),%xmm1
  lea    0x0(,%rdi,8),%rax
  add    %rax,%rsi
  add    %rax,%rdx
  add    %rcx,%rax
  mulsd  %xmm0,%xmm3
  mulsd  %xmm1,%xmm6
  mulsd  %xmm0,%xmm2
  mulsd  %xmm1,%xmm7
  mulsd  %xmm5,%xmm0
  mulsd  %xmm4,%xmm1
  addsd  %xmm6,%xmm3
  addsd  (%rsi),%xmm3
  addsd  %xmm7,%xmm2
  movsd  %xmm3,(%rsi)
  addsd  (%rdx),%xmm2
  addsd  %xmm1,%xmm0
  movsd  %xmm2,(%rdx)
  addsd  (%rax),%xmm0
  movsd  %xmm0,(%rax)
L50:
  pop    %rbx
  pop    %rbp
  ret
  nopl   0x0(%rax)
L40:
  xor    %eax,%eax
  nopw   0x0(%rax,%rax,1)
L24:
  movsd  (%r9,%rax,8),%xmm0
  movsd  (%r10,%rax,8),%xmm1
  movapd %xmm3,%xmm8
  movapd %xmm6,%xmm9
  mulsd  %xmm1,%xmm9
  mulsd  %xmm0,%xmm8
  addsd  %xmm9,%xmm8
  addsd  (%rsi,%rax,8),%xmm8
  movapd %xmm7,%xmm9
  mulsd  %xmm1,%xmm9
  mulsd  %xmm4,%xmm1
  movsd  %xmm8,(%rsi,%rax,8)
  movapd %xmm2,%xmm8
  mulsd  %xmm0,%xmm8
  mulsd  %xmm5,%xmm0
  addsd  %xmm9,%xmm8
  addsd  (%rdx,%rax,8),%xmm8
  addsd  %xmm1,%xmm0
  movsd  %xmm8,(%rdx,%rax,8)
  addsd  (%rcx,%rax,8),%xmm0
  movsd  %xmm0,(%rcx,%rax,8)
  add    $0x1,%rax
  cmp    %r11,%rax
  jne    L24
  pop    %rbx
  pop    %rbp
  ret
```

assistant: ```c
void DVaxpy32(int n, double y0[], double y1[], double y2[], double alpha[], double x0[], double x1[]) {
  register double a00, a01, a10, a11, a20, a21;
  register double x0i, x1i;
  int ii;
  a00 = alpha[0];
  a01 = alpha[1];
  a10 = alpha[2];
  a11 = alpha[3];
  a20 = alpha[4];
  a21 = alpha[5];
  for (ii = 0; ii < n; ii++) {
    x0i = x0[ii];
    x1i = x1[ii];
    y0[ii] += a00 * x0i + a01 * x1i;
    y1[ii] += a10 * x0i + a11 * x1i;
    y2[ii] += a20 * x0i + a21 * x1i;
  }
  return;
}
```