message: dnn: *_DENORMALS_ZERO_MODE is defined for SSE3
diff: @@ -1230,7 +1230,7 @@ public:
  CV_TRACE_FUNCTION();
  CV_TRACE_ARG_VALUE(name, "name", name.c_str());
  -#if CV_TRY_SSE
  +#if CV_SSE3
  uint32_t ftzMode = _MM_GET_FLUSH_ZERO_MODE();
  uint32_t dazMode = _MM_GET_DENORMALS_ZERO_MODE();
  _MM_SET_FLUSH_ZERO_MODE(_MM_FLUSH_ZERO_ON);
  @@ -1319,7 +1319,7 @@ public:
  ParallelConv::run(inputs[0], outputs[0], weightsMat, biasvec, reluslope,
  kernel_size, strides, pads_begin, pads_end, dilations, activ.get(), ngroups, nstripes);
  }
  -#if CV_TRY_SSE
  +#if CV_SSE3
  _MM_SET_FLUSH_ZERO_MODE(ftzMode);
  _MM_SET_DENORMALS_ZERO_MODE(dazMode);
  #endif
  