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(raziel): vectorize min/max calculation. #1141

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piascikj opened this issue Apr 27, 2018 · 0 comments

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TODO

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piascikj commented Apr 27, 2018

opened via imdone.io from a code comment on 0b02fd4fad3cf034e8f65a518445f3e9aa5beb2c by A. Unique TensorFlower [email protected]

tensorflow/tensorflow/contrib/lite/kernels/internal/optimized/neon_tensor_utils.cc

Lines 255 to 260 in 8cb6e53

    
           // TODO(raziel): vectorize min/max calculation. 
        
           auto minmax = std::minmax_element(values, values + size); 
        
           *min = *minmax.first; 
        
           *max = *minmax.second; 
        
           const int kScale = 127; 
        
           const float range = std::max(std::abs(*min), std::abs(*max));

piascikj added the TODO label

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