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

```asm
<c_sasum>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %edi,-0x24(%rbp)
  mov    %rsi,-0x30(%rbp)
  mov    %edx,-0x28(%rbp)
  pxor   %xmm0,%xmm0
  movss  %xmm0,-0x1c(%rbp)
  cmpl   $0x0,-0x24(%rbp)
  jle    L50
  cmpl   $0x0,-0x28(%rbp)
  jg     L113
L50:
  movss  -0x1c(%rbp),%xmm0
  jmp    L51
L113:
  cmpl   $0x1,-0x28(%rbp)
  jne    L57
  mov    -0x24(%rbp),%edx
  movslq %edx,%rax
  imul   $0x2aaaaaab,%rax,%rax
  shr    $0x20,%rax
  mov    %edx,%esi
  sar    $0x1f,%esi
  mov    %eax,%ecx
  sub    %esi,%ecx
  mov    %ecx,%eax
  add    %eax,%eax
  add    %ecx,%eax
  add    %eax,%eax
  sub    %eax,%edx
  mov    %edx,-0x14(%rbp)
  cmpl   $0x0,-0x14(%rbp)
  jle    L23
  movl   $0x0,-0x18(%rbp)
  jmp    L63
L20:
  mov    -0x18(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <fabsf@plt>
  pxor   %xmm0,%xmm0
  cvtsi2ss %rax,%xmm0
  movss  -0x1c(%rbp),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,-0x1c(%rbp)
  addl   $0x1,-0x18(%rbp)
L63:
  mov    -0x18(%rbp),%eax
  cmp    -0x14(%rbp),%eax
  jl     L20
L23:
  cmpl   $0x5,-0x24(%rbp)
  jg     L112
  movss  -0x1c(%rbp),%xmm0
  jmp    L51
L112:
  mov    -0x14(%rbp),%eax
  mov    %eax,-0x18(%rbp)
  jmp    L19
L88:
  mov    -0x18(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <fabsf@plt>
  mov    %rax,%rbx
  mov    -0x18(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <fabsf@plt>
  add    %rax,%rbx
  mov    -0x18(%rbp),%eax
  cltq
  add    $0x2,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <fabsf@plt>
  add    %rax,%rbx
  mov    -0x18(%rbp),%eax
  cltq
  add    $0x3,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <fabsf@plt>
  add    %rax,%rbx
  mov    -0x18(%rbp),%eax
  cltq
  add    $0x4,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <fabsf@plt>
  add    %rax,%rbx
  mov    -0x18(%rbp),%eax
  cltq
  add    $0x5,%rax
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <fabsf@plt>
  add    %rbx,%rax
  pxor   %xmm0,%xmm0
  cvtsi2ss %rax,%xmm0
  movss  -0x1c(%rbp),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,-0x1c(%rbp)
  addl   $0x6,-0x18(%rbp)
L19:
  mov    -0x18(%rbp),%eax
  cmp    -0x24(%rbp),%eax
  jl     L88
  movss  -0x1c(%rbp),%xmm0
  jmp    L51
L57:
  movl   $0x0,-0x18(%rbp)
  jmp    L104
L25:
  mov    -0x18(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x30(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <fabsf@plt>
  pxor   %xmm0,%xmm0
  cvtsi2ss %rax,%xmm0
  movss  -0x1c(%rbp),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,-0x1c(%rbp)
  mov    -0x28(%rbp),%eax
  add    %eax,-0x18(%rbp)
L104:
  mov    -0x24(%rbp),%eax
  imul   -0x28(%rbp),%eax
  cmp    %eax,-0x18(%rbp)
  jl     L25
  movss  -0x1c(%rbp),%xmm0
L51:
  mov    -0x8(%rbp),%rbx
  leave
  ret
```

assistant: ```c
float c_sasum(const int N, const float *X, const int stride) {
  float sum;
  int m;
  int i;
  sum = 0.0f;
  if (N <= 0 || stride <= 0) {
    return sum;
  }
  if (stride == 1) {
    m = N % 6;
    if (m > 0) {
      for (i = 0; i < m; i++) {
        sum += fabsf(X[i]);
      }
    }
    if (N < 6) {
      return sum;
    }
    for (i = m; i < N; i += 6) {
      sum += fabsf(X[i]) + fabsf(X[i + 1]) + fabsf(X[i + 2]) + fabsf(X[i + 3]) + fabsf(X[i + 4]) + fabsf(X[i + 5]);
    }
    return sum;
  }
  for (i = 0; i < N * stride; i += stride) {
    sum += fabsf(X[i]);
  }
  return sum;
}
```