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 977 matching lines @@
   RECON_AND_STORE(dest, in[0]);
   RECON_AND_STORE(dest, in[1]);
   RECON_AND_STORE(dest, in[2]);
   RECON_AND_STORE(dest, in[3]);
   RECON_AND_STORE(dest, in[4]);
   RECON_AND_STORE(dest, in[5]);
   RECON_AND_STORE(dest, in[6]);
   RECON_AND_STORE(dest, in[7]);
 }
 
-void vp9_idct8x8_10_add_sse2(const int16_t *input, uint8_t *dest, int stride) {
+void vp9_idct8x8_12_add_sse2(const int16_t *input, uint8_t *dest, int stride) {
   const __m128i zero = _mm_setzero_si128();
   const __m128i rounding = _mm_set1_epi32(DCT_CONST_ROUNDING);
   const __m128i final_rounding = _mm_set1_epi16(1<<4);
   const __m128i stg1_0 = pair_set_epi16(cospi_28_64, -cospi_4_64);
   const __m128i stg1_1 = pair_set_epi16(cospi_4_64, cospi_28_64);
   const __m128i stg1_2 = pair_set_epi16(-cospi_20_64, cospi_12_64);
   const __m128i stg1_3 = pair_set_epi16(cospi_12_64, cospi_20_64);
   const __m128i stg2_0 = pair_set_epi16(cospi_16_64, cospi_16_64);
   const __m128i stg2_1 = pair_set_epi16(cospi_16_64, -cospi_16_64);
   const __m128i stg2_2 = pair_set_epi16(cospi_24_64, -cospi_8_64);
@@ skipping 3140 matching lines @@
     RECON_AND_STORE(dest, dc_value);
     RECON_AND_STORE(dest, dc_value);
     RECON_AND_STORE(dest, dc_value);
     RECON_AND_STORE(dest, dc_value);
     RECON_AND_STORE(dest, dc_value);
     RECON_AND_STORE(dest, dc_value);
     RECON_AND_STORE(dest, dc_value);
     dest += 8 - (stride * 32);
   }
 }