编译不通过问题

[ZZRRegion]

在AudioSoureAACStream.cpp文件中的void AudioSoureAACStream::EncodeFun()函数。

//方式1
if (((unsigned long)(inputTemp) & 0xF) == 0)//指针地制是否为16字节对齐
{
UINT alignedFloats = floatsLeft & 0xFFFFFFFC;
for (UINT i = 0; i < alignedFloats; i += 4)
{
float *pos = inputTemp + i;
_mm_store_ps(pos, _mm_mul_ps(_mm_load_ps(pos), _mm_set_ps1(32767.0f)));
}

	floatsLeft &= 0x3;
	inputTemp += alignedFloats;
}

*_mm_store_ps(pos, _mm_mul_ps(_mm_load_ps(pos), _mm_set_ps1(32767.0f)));*编译不过去，缺少定义？