text: 
  #pragma once
  
  #include "caffe2/core/common.h"
  
  #ifdef __ARM_NEON__
  #if CAFFE2_IOS
  #include "arm_neon.h"
  #elif CAFFE2_ANDROID
  #include "caffe2/mobile/contrib/opengl/android/arm_neon_support.h"
  #endif
  #endif
  