user: 请将以下的汇编代码转换成C语言代码:

```asm
<benchmark>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  mov    %edi,%r13d
  push   %r12
  mov    %esi,%r12d
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  movslq %esi,%rax
  mov    %rsp,%rcx
  mov    %rax,-0x48(%rbp)
  lea    0xf(,%rax,4),%rax
  mov    %rax,%rsi
  mov    %rax,%rdx
  and    $0xfffffffffffff000,%rsi
  and    $0xfffffffffffffff0,%rdx
  sub    %rsi,%rcx
  cmp    %rcx,%rsp
  je     L155
L108:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L108
L155:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L73
L142:
  mov    %rax,%rdx
  mov    %rsp,%rcx
  and    $0xfffffffffffff000,%rax
  mov    %rsp,%rbx
  sub    %rax,%rcx
  and    $0xfffffffffffffff0,%rdx
  cmp    %rcx,%rsp
  je     L149
L18:
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  cmp    %rcx,%rsp
  jne    L18
L149:
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  jne    L12
L126:
  lea    0x3(%rsp),%rcx
  mov    %rcx,%rax
  and    $0xfffffffffffffffc,%rcx
  shr    $0x2,%rax
  mov    %rcx,%r15
  mov    %rax,-0x50(%rbp)
  test   %r12d,%r12d
  jle    L54
  xor    %r14d,%r14d
  nopl   (%rax)
L106:
  movss  D17(%rip),%xmm1
  movss  D37(%rip),%xmm0
  call   <rand_uniformf@plt>
  movl   $0x0,(%r15,%r14,4)
  movss  %xmm0,(%rbx,%r14,4)
  add    $0x1,%r14
  cmp    -0x48(%rbp),%r14
  jne    L106
L54:
  xor    %eax,%eax
  call   <tic@plt>
  movsd  %xmm0,-0x48(%rbp)
  test   %r13d,%r13d
  jle    L109
  xor    %r14d,%r14d
  jmp    L17
  nopl   0x0(%rax,%rax,1)
L136:
  add    $0x1,%r14d
  cmp    %r14d,%r13d
  je     L109
L17:
  mov    $0x1,%r8d
  mov    %r15,%rcx
  mov    %rbx,%rsi
  mov    %r12d,%edi
  mov    $0x1,%edx
  call   <stdlib_strided_strunc@plt>
  movss  (%r15),%xmm0
  ucomiss %xmm0,%xmm0
  jnp    L136
  lea    D26(%rip),%rdi
  call   <printf@plt>
L109:
  xor    %eax,%eax
  call   <tic@plt>
  mov    -0x50(%rbp),%rax
  subsd  -0x48(%rbp),%xmm0
  movss  0x0(,%rax,4),%xmm1
  ucomiss %xmm1,%xmm1
  jp     L94
L111:
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L140
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
  nopl   0x0(%rax)
L73:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L142
  nopl   0x0(%rax,%rax,1)
L94:
  lea    D26(%rip),%rdi
  movsd  %xmm0,-0x48(%rbp)
  call   <printf@plt>
  movsd  -0x48(%rbp),%xmm0
  jmp    L111
L12:
  orq    $0x0,-0x8(%rsp,%rdx,1)
  jmp    L126
L140:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D17
data_type: byte[4]
name: extract_symbolic_data
arguments: data_label: D37
data_type: byte[4]
name: extract_symbolic_data
arguments: data_label: D26
data_type: string

tool: {"D17": [0x00,0x00,0x20,0x41]}

tool: {"D37": [0x00,0x00,0x20,0xc1]}

tool: D26: should not return NaN


assistant: ```c
double benchmark(int iterations, int len) {
  double elapsed;
  float x[len];
  float y[len];
  double t;
  int i;
  for (i = 0; i < len; i++) {
    x[i] = rand_uniformf(-10.0f, 10.0f);
    y[i] = 0.0f;
  }
  t = tic();
  for (i = 0; i < iterations; i++) {
    stdlib_strided_strunc(len, x, 1, y, 1);
    if (y[0] != y[0]) {
      printf("should not return NaN\n");
      break;
    }
  }
  elapsed = tic() - t;
  if (y[0] != y[0]) {
    printf("should not return NaN\n");
  }
  return elapsed;
}
```