libvpx: Pull from upstream

source/libvpx/vp9/common/x86/vp9_idct_intrin_sse2.c

 /*
  *  Copyright (c) 2012 The WebM project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 4242 matching lines @@
   test = _mm_movemask_epi8(temp1);
 
   if (!test) {
     // Do the row transform
     idct8_sse2(inptr);
 
     // Find the min & max for the column transform
     // N.B. Only first 4 cols contain non-zero coeffs
     max_input = _mm_max_epi16(inptr[0], inptr[1]);
     min_input = _mm_min_epi16(inptr[0], inptr[1]);
-    for (i = 2; i < 4; i++) {
+    for (i = 2; i < 8; i++) {
       max_input = _mm_max_epi16(max_input, inptr[i]);
       min_input = _mm_min_epi16(min_input, inptr[i]);
     }
     max_input = _mm_cmpgt_epi16(max_input, max);
     min_input = _mm_cmplt_epi16(min_input, min);
     temp1 = _mm_or_si128(max_input, min_input);
     test = _mm_movemask_epi8(temp1);
 
     if (test) {
       // Use fact only first 4 rows contain non-zero coeffs
@@ skipping 275 matching lines @@
       vp9_highbd_idct16(temp_in, temp_out, bd);
       for (j = 0; j < 16; ++j) {
         dest[j * stride + i] = highbd_clip_pixel_add(
             dest[j * stride + i], ROUND_POWER_OF_TWO(temp_out[j], 6), bd);
       }
     }
   }
 }
 
 #endif  // CONFIG_VP9_HIGHBITDEPTH