tree ffe4aba670bb0efd7a5533d60813b74392e7900e
parent 32aa283db3b3d3bbd17425110711e9e032f8ea59
author Wan-Teh Chang <wtc@google.com> 1593730552 -0700
committer Wan-Teh Chang <wtc@google.com> 1594060909 +0000

Pass correct second argument to _mm256_avg_epu16()

In aom_highbd_var_filter_block2d_bil_avx2(), pass src[2] instead of
src[1] as the second argument to _mm256_avg_epu16(), because src[1] is
not assigned a value. This fixes the GCC compiler warning:

aom/aom_dsp/x86/highbd_variance_avx2.c: In function ‘aom_highbd_var_filter_block2d_bil_avx2’:
aom/aom_dsp/x86/highbd_variance_avx2.c:189:33: warning: ‘src[1]’ may be used uninitialized in this function [-Wmaybe-uninitialized]
  189 |               __m256i V_S_SRC = _mm256_avg_epu16(src[0], src[1]);
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Declare aom_highbd_var_filter_block2d_bil_avx2() as static.

Remove the commented-out argument 'temp2' in a macro definition.

Remove unused instantiations of aom_highbd_10_sub_pixel_varianceWxH_avx2
functions.

BUG=aomedia:2731

Change-Id: I5cfa85455135a0717512421013d976c9bc710b92