Before:
ARM32:                    Cortex A7      A8      A9     A53     A72     A73
cdef_filter_4x4_8bpc_neon:    964.6   599.5   707.9   601.2   465.1   405.2
cdef_filter_4x8_8bpc_neon:   1726.0  1066.2  1238.7  1041.7   798.6   725.3
cdef_filter_8x8_8bpc_neon:   2974.4  1671.8  1943.9  1806.1  1229.8  1242.1
ARM64:
cdef_filter_4x4_8bpc_neon:                            569.2   337.8   348.7
cdef_filter_4x8_8bpc_neon:                           1031.1   623.3   633.6
cdef_filter_8x8_8bpc_neon:                           1847.5  1097.7  1117.5

After:
ARM32:                    Cortex A7      A8      A9     A53     A72     A73
cdef_filter_4x4_8bpc_neon:    798.4   524.2   617.3   506.8   432.4   361.1
cdef_filter_4x8_8bpc_neon:   1394.7   910.4  1054.0   863.6   730.2   632.2
cdef_filter_8x8_8bpc_neon:   2364.6  1453.8  1675.1  1466.0  1086.4  1107.7
ARM64:
cdef_filter_4x4_8bpc_neon:                            461.7   303.1   308.6
cdef_filter_4x8_8bpc_neon:                            833.0   547.5   556.0
cdef_filter_8x8_8bpc_neon:                           1459.3   934.1   967.9