Before:                 Cortex A53     A72      A73
selfguided_3x3_8bpc_neon:   3260.6  2175.4   2284.6
selfguided_5x5_8bpc_neon:   2553.2  1694.4   1809.2
selfguided_mix_8bpc_neon:   5720.0  3776.8   4000.5
After:
selfguided_3x3_8bpc_neon:   3514.1  2388.5   2335.9
selfguided_5x5_8bpc_neon:   2692.2  1789.5   1835.1
selfguided_mix_8bpc_neon:   6091.1  4089.1   4083.2