message: suppress warning
  - check if compiler is Intel compiler
  - remove not referenced variables
diff: @@ -428,7 +428,9 @@ public:
  {
  }
  +#if defined(__INTEL_COMPILER)
  #pragma optimization_parameter target_arch=AVX
  +#endif
  virtual void operator() (const Range& range) const
  {
  Size ssize = src.size(), dsize = dst.size();
  @@ -504,7 +506,9 @@ public:
  {
  }
  +#if defined(__INTEL_COMPILER)
  #pragma optimization_parameter target_arch=AVX
  +#endif
  virtual void operator() (const Range& range) const
  {
  Size ssize = src.size(), dsize = dst.size();
  @@ -605,11 +609,13 @@ public:
  {
  }
  +#if defined(__INTEL_COMPILER)
  #pragma optimization_parameter target_arch=SSE4.2
  +#endif
  virtual void operator() (const Range& range) const
  {
  Size ssize = src.size(), dsize = dst.size();
  - int y, x, pix_size = (int)src.elemSize();
  + int y, x;
  int width = dsize.width;
  int sseWidth = width - (width & 0x7);
  for(y = range.start; y < range.end; y++)
  @@ -666,11 +672,13 @@ public:
  ify(_ify)
  {
  }
  +#if defined(__INTEL_COMPILER)
  #pragma optimization_parameter target_arch=SSE4.2
  +#endif
  virtual void operator() (const Range& range) const
  {
  Size ssize = src.size(), dsize = dst.size();
  - int y, x, pix_size = (int)src.elemSize();
  + int y, x;
  int width = dsize.width;
  int sseWidth = width - (width & 0x3);
  for(y = range.start; y < range.end; y++)
  