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

```asm
<stdlib_strided_snansumpw>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x70,%rsp
  mov    %edi,-0x54(%rbp)
  mov    %rsi,-0x60(%rbp)
  mov    %edx,-0x58(%rbp)
  cmpl   $0x0,-0x54(%rbp)
  jg     L539
  pxor   %xmm0,%xmm0
  jmp    L543
L539:
  cmpl   $0x1,-0x54(%rbp)
  je     L350
  cmpl   $0x0,-0x58(%rbp)
  jne    L224
L350:
  mov    -0x60(%rbp),%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <stdlib_base_is_nanf@plt>
  test   %rax,%rax
  je     L182
  pxor   %xmm0,%xmm0
  jmp    L543
L182:
  mov    -0x60(%rbp),%rax
  movss  (%rax),%xmm0
  jmp    L543
L224:
  cmpl   $0x0,-0x58(%rbp)
  jns    L197
  mov    $0x1,%eax
  sub    -0x54(%rbp),%eax
  mov    -0x58(%rbp),%edx
  imul   %edx,%eax
  mov    %eax,-0x44(%rbp)
  jmp    L299
L197:
  movl   $0x0,-0x44(%rbp)
L299:
  cmpl   $0x7,-0x54(%rbp)
  jg     L195
  pxor   %xmm0,%xmm0
  movss  %xmm0,-0x3c(%rbp)
  movl   $0x0,-0x40(%rbp)
  jmp    L289
L315:
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <stdlib_base_is_nanf@plt>
  test   %rax,%rax
  jne    L226
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  movss  -0x3c(%rbp),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,-0x3c(%rbp)
L226:
  mov    -0x58(%rbp),%eax
  add    %eax,-0x44(%rbp)
  addl   $0x1,-0x40(%rbp)
L289:
  mov    -0x40(%rbp),%eax
  cmp    -0x54(%rbp),%eax
  jl     L315
  movss  -0x3c(%rbp),%xmm0
  jmp    L543
L195:
  cmpl   $0x80,-0x54(%rbp)
  jg     L192
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <stdlib_base_is_nanf@plt>
  test   %rax,%rax
  jne    L495
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  jmp    L502
L495:
  pxor   %xmm0,%xmm0
L502:
  movss  %xmm0,-0x38(%rbp)
  mov    -0x58(%rbp),%eax
  add    %eax,-0x44(%rbp)
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <stdlib_base_is_nanf@plt>
  test   %rax,%rax
  jne    L169
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  jmp    L251
L169:
  pxor   %xmm0,%xmm0
L251:
  movss  %xmm0,-0x34(%rbp)
  mov    -0x58(%rbp),%eax
  add    %eax,-0x44(%rbp)
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <stdlib_base_is_nanf@plt>
  test   %rax,%rax
  jne    L89
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  jmp    L399
L89:
  pxor   %xmm0,%xmm0
L399:
  movss  %xmm0,-0x30(%rbp)
  mov    -0x58(%rbp),%eax
  add    %eax,-0x44(%rbp)
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <stdlib_base_is_nanf@plt>
  test   %rax,%rax
  jne    L255
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  jmp    L187
L255:
  pxor   %xmm0,%xmm0
L187:
  movss  %xmm0,-0x2c(%rbp)
  mov    -0x58(%rbp),%eax
  add    %eax,-0x44(%rbp)
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <stdlib_base_is_nanf@plt>
  test   %rax,%rax
  jne    L250
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  jmp    L524
L250:
  pxor   %xmm0,%xmm0
L524:
  movss  %xmm0,-0x28(%rbp)
  mov    -0x58(%rbp),%eax
  add    %eax,-0x44(%rbp)
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <stdlib_base_is_nanf@plt>
  test   %rax,%rax
  jne    L417
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  jmp    L263
L417:
  pxor   %xmm0,%xmm0
L263:
  movss  %xmm0,-0x24(%rbp)
  mov    -0x58(%rbp),%eax
  add    %eax,-0x44(%rbp)
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <stdlib_base_is_nanf@plt>
  test   %rax,%rax
  jne    L478
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  jmp    L363
L478:
  pxor   %xmm0,%xmm0
L363:
  movss  %xmm0,-0x20(%rbp)
  mov    -0x58(%rbp),%eax
  add    %eax,-0x44(%rbp)
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <stdlib_base_is_nanf@plt>
  test   %rax,%rax
  jne    L306
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  jmp    L148
L306:
  pxor   %xmm0,%xmm0
L148:
  movss  %xmm0,-0x1c(%rbp)
  mov    -0x58(%rbp),%eax
  add    %eax,-0x44(%rbp)
  mov    -0x54(%rbp),%eax
  cltd
  shr    $0x1d,%edx
  add    %edx,%eax
  and    $0x7,%eax
  sub    %edx,%eax
  mov    %eax,-0x14(%rbp)
  movl   $0x8,-0x40(%rbp)
  jmp    L427
L271:
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <stdlib_base_is_nanf@plt>
  test   %rax,%rax
  jne    L497
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  cvtss2sd %xmm0,%xmm0
  jmp    L19
L497:
  pxor   %xmm0,%xmm0
L19:
  pxor   %xmm1,%xmm1
  cvtss2sd -0x38(%rbp),%xmm1
  addsd  %xmm1,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,-0x38(%rbp)
  mov    -0x58(%rbp),%eax
  add    %eax,-0x44(%rbp)
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <stdlib_base_is_nanf@plt>
  test   %rax,%rax
  jne    L249
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  cvtss2sd %xmm0,%xmm0
  jmp    L20
L249:
  pxor   %xmm0,%xmm0
L20:
  pxor   %xmm1,%xmm1
  cvtss2sd -0x34(%rbp),%xmm1
  addsd  %xmm1,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,-0x34(%rbp)
  mov    -0x58(%rbp),%eax
  add    %eax,-0x44(%rbp)
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <stdlib_base_is_nanf@plt>
  test   %rax,%rax
  jne    L307
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  cvtss2sd %xmm0,%xmm0
  jmp    L342
L307:
  pxor   %xmm0,%xmm0
L342:
  pxor   %xmm1,%xmm1
  cvtss2sd -0x30(%rbp),%xmm1
  addsd  %xmm1,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,-0x30(%rbp)
  mov    -0x58(%rbp),%eax
  add    %eax,-0x44(%rbp)
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <stdlib_base_is_nanf@plt>
  test   %rax,%rax
  jne    L404
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  cvtss2sd %xmm0,%xmm0
  jmp    L45
L404:
  pxor   %xmm0,%xmm0
L45:
  pxor   %xmm1,%xmm1
  cvtss2sd -0x2c(%rbp),%xmm1
  addsd  %xmm1,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,-0x2c(%rbp)
  mov    -0x58(%rbp),%eax
  add    %eax,-0x44(%rbp)
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <stdlib_base_is_nanf@plt>
  test   %rax,%rax
  jne    L165
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  cvtss2sd %xmm0,%xmm0
  jmp    L183
L165:
  pxor   %xmm0,%xmm0
L183:
  pxor   %xmm1,%xmm1
  cvtss2sd -0x28(%rbp),%xmm1
  addsd  %xmm1,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,-0x28(%rbp)
  mov    -0x58(%rbp),%eax
  add    %eax,-0x44(%rbp)
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <stdlib_base_is_nanf@plt>
  test   %rax,%rax
  jne    L294
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  cvtss2sd %xmm0,%xmm0
  jmp    L94
L294:
  pxor   %xmm0,%xmm0
L94:
  pxor   %xmm1,%xmm1
  cvtss2sd -0x24(%rbp),%xmm1
  addsd  %xmm1,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,-0x24(%rbp)
  mov    -0x58(%rbp),%eax
  add    %eax,-0x44(%rbp)
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <stdlib_base_is_nanf@plt>
  test   %rax,%rax
  jne    L318
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  cvtss2sd %xmm0,%xmm0
  jmp    L535
L318:
  pxor   %xmm0,%xmm0
L535:
  pxor   %xmm1,%xmm1
  cvtss2sd -0x20(%rbp),%xmm1
  addsd  %xmm1,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,-0x20(%rbp)
  mov    -0x58(%rbp),%eax
  add    %eax,-0x44(%rbp)
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <stdlib_base_is_nanf@plt>
  test   %rax,%rax
  jne    L108
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  cvtss2sd %xmm0,%xmm0
  jmp    L90
L108:
  pxor   %xmm0,%xmm0
L90:
  pxor   %xmm1,%xmm1
  cvtss2sd -0x1c(%rbp),%xmm1
  addsd  %xmm1,%xmm0
  cvtsd2ss %xmm0,%xmm0
  movss  %xmm0,-0x1c(%rbp)
  mov    -0x58(%rbp),%eax
  add    %eax,-0x44(%rbp)
  addl   $0x8,-0x40(%rbp)
L427:
  mov    -0x54(%rbp),%eax
  sub    -0x14(%rbp),%eax
  cmp    %eax,-0x40(%rbp)
  jl     L271
  movss  -0x38(%rbp),%xmm0
  movaps %xmm0,%xmm1
  addss  -0x34(%rbp),%xmm1
  movss  -0x30(%rbp),%xmm0
  addss  -0x2c(%rbp),%xmm0
  addss  %xmm0,%xmm1
  movss  -0x28(%rbp),%xmm0
  movaps %xmm0,%xmm2
  addss  -0x24(%rbp),%xmm2
  movss  -0x20(%rbp),%xmm0
  addss  -0x1c(%rbp),%xmm0
  addss  %xmm2,%xmm0
  addss  %xmm1,%xmm0
  movss  %xmm0,-0x3c(%rbp)
  jmp    L109
L515:
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  mov    (%rax),%eax
  movd   %eax,%xmm0
  call   <stdlib_base_is_nanf@plt>
  test   %rax,%rax
  jne    L160
  mov    -0x44(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  movss  (%rax),%xmm0
  movss  -0x3c(%rbp),%xmm1
  addss  %xmm1,%xmm0
  movss  %xmm0,-0x3c(%rbp)
L160:
  mov    -0x58(%rbp),%eax
  add    %eax,-0x44(%rbp)
  addl   $0x1,-0x40(%rbp)
L109:
  mov    -0x40(%rbp),%eax
  cmp    -0x54(%rbp),%eax
  jl     L515
  movss  -0x3c(%rbp),%xmm0
  jmp    L543
L192:
  mov    -0x54(%rbp),%eax
  mov    %eax,%edx
  shr    $0x1f,%edx
  add    %edx,%eax
  sar    %eax
  mov    %eax,-0x18(%rbp)
  mov    -0x18(%rbp),%eax
  cltd
  shr    $0x1d,%edx
  add    %edx,%eax
  and    $0x7,%eax
  sub    %edx,%eax
  sub    %eax,-0x18(%rbp)
  cmpl   $0x0,-0x58(%rbp)
  jns    L540
  mov    -0x18(%rbp),%eax
  sub    -0x54(%rbp),%eax
  imul   -0x58(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x60(%rbp),%rax
  mov    %rax,-0x8(%rbp)
  jmp    L431
L540:
  mov    -0x60(%rbp),%rax
  mov    %rax,-0x10(%rbp)
  mov    -0x18(%rbp),%eax
  imul   -0x58(%rbp),%eax
  cltq
  lea    0x0(,%rax,4),%rdx
  mov    -0x60(%rbp),%rax
  add    %rdx,%rax
  mov    %rax,-0x8(%rbp)
L431:
  mov    -0x58(%rbp),%edx
  mov    -0x10(%rbp),%rcx
  mov    -0x18(%rbp),%eax
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <stdlib_strided_snansumpw>
  movss  %xmm0,-0x64(%rbp)
  mov    -0x54(%rbp),%eax
  sub    -0x18(%rbp),%eax
  mov    -0x58(%rbp),%edx
  mov    -0x8(%rbp),%rcx
  mov    %rcx,%rsi
  mov    %eax,%edi
  call   <stdlib_strided_snansumpw>
  addss  -0x64(%rbp),%xmm0
L543:
  leave
  ret
```

assistant: ```c
float stdlib_strided_snansumpw(const int64_t N, const float *X, const int64_t stride) {
  float *xp1;
  float *xp2;
  int64_t ix;
  int64_t M;
  int64_t n;
  int64_t i;
  float sum;
  float s0;
  float s1;
  float s2;
  float s3;
  float s4;
  float s5;
  float s6;
  float s7;
  if (N <= 0) {
    return 0.0f;
  }
  if (N == 1 || stride == 0) {
    if (stdlib_base_is_nanf(X[0])) {
      return 0.0f;
    }
    return X[0];
  }
  if (stride < 0) {
    ix = (1 - N) * stride;
  } else {
    ix = 0;
  }
  if (N < 8) {
    sum = 0.0f;
    for (i = 0; i < N; i++) {
      if (!stdlib_base_is_nanf(X[ix])) {
        sum += X[ix];
      }
      ix += stride;
    }
    return sum;
  }
  if (N <= 128) {
    s0 = (stdlib_base_is_nanf(X[ix])) ? 0.0 : X[ix];
    ix += stride;
    s1 = (stdlib_base_is_nanf(X[ix])) ? 0.0 : X[ix];
    ix += stride;
    s2 = (stdlib_base_is_nanf(X[ix])) ? 0.0 : X[ix];
    ix += stride;
    s3 = (stdlib_base_is_nanf(X[ix])) ? 0.0 : X[ix];
    ix += stride;
    s4 = (stdlib_base_is_nanf(X[ix])) ? 0.0 : X[ix];
    ix += stride;
    s5 = (stdlib_base_is_nanf(X[ix])) ? 0.0 : X[ix];
    ix += stride;
    s6 = (stdlib_base_is_nanf(X[ix])) ? 0.0 : X[ix];
    ix += stride;
    s7 = (stdlib_base_is_nanf(X[ix])) ? 0.0 : X[ix];
    ix += stride;
    M = N % 8;
    for (i = 8; i < N - M; i += 8) {
      s0 += (stdlib_base_is_nanf(X[ix])) ? 0.0 : X[ix];
      ix += stride;
      s1 += (stdlib_base_is_nanf(X[ix])) ? 0.0 : X[ix];
      ix += stride;
      s2 += (stdlib_base_is_nanf(X[ix])) ? 0.0 : X[ix];
      ix += stride;
      s3 += (stdlib_base_is_nanf(X[ix])) ? 0.0 : X[ix];
      ix += stride;
      s4 += (stdlib_base_is_nanf(X[ix])) ? 0.0 : X[ix];
      ix += stride;
      s5 += (stdlib_base_is_nanf(X[ix])) ? 0.0 : X[ix];
      ix += stride;
      s6 += (stdlib_base_is_nanf(X[ix])) ? 0.0 : X[ix];
      ix += stride;
      s7 += (stdlib_base_is_nanf(X[ix])) ? 0.0 : X[ix];
      ix += stride;
    }
    sum = ((s0 + s1) + (s2 + s3)) + ((s4 + s5) + (s6 + s7));
    for (; i < N; i++) {
      if (!stdlib_base_is_nanf(X[ix])) {
        sum += X[ix];
      }
      ix += stride;
    }
    return sum;
  }
  n = N / 2;
  n -= n % 8;
  if (stride < 0) {
    xp1 = (float *)X + ((n - N) * stride);
    xp2 = (float *)X;
  } else {
    xp1 = (float *)X;
    xp2 = (float *)X + (n * stride);
  }
  return stdlib_strided_snansumpw(n, xp1, stride) + stdlib_strided_snansumpw(N - n, xp2, stride);
}
```