Roll src/third_party/libvpx/source/libvpx/ 4d4231352..8121f8547 (17 commits).

third_party/libvpx/source/config/linux/x64/vpx_dsp_rtcd.h

 #ifndef VPX_DSP_RTCD_H_
 #define VPX_DSP_RTCD_H_
 
 #ifdef RTCD_C
 #define RTCD_EXTERN
 #else
 #define RTCD_EXTERN extern
 #endif
 
 /*
@@ skipping 1470 matching lines @@
 void vpx_idct8x8_12_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
 void vpx_idct8x8_12_add_ssse3(const tran_low_t *input, uint8_t *dest, int stride);
 RTCD_EXTERN void (*vpx_idct8x8_12_add)(const tran_low_t *input, uint8_t *dest, int stride);
 
 void vpx_idct8x8_1_add_c(const tran_low_t *input, uint8_t *dest, int stride);
 void vpx_idct8x8_1_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
 #define vpx_idct8x8_1_add vpx_idct8x8_1_add_sse2
 
 void vpx_idct8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride);
 void vpx_idct8x8_64_add_sse2(const tran_low_t *input, uint8_t *dest, int stride);
-#define vpx_idct8x8_64_add vpx_idct8x8_64_add_sse2
+void vpx_idct8x8_64_add_ssse3(const tran_low_t *input, uint8_t *dest, int stride);
+RTCD_EXTERN void (*vpx_idct8x8_64_add)(const tran_low_t *input, uint8_t *dest, int stride);
 
 int16_t vpx_int_pro_col_c(const uint8_t *ref, const int width);
 int16_t vpx_int_pro_col_sse2(const uint8_t *ref, const int width);
 #define vpx_int_pro_col vpx_int_pro_col_sse2
 
 void vpx_int_pro_row_c(int16_t *hbuf, const uint8_t *ref, const int ref_stride, const int height);
 void vpx_int_pro_row_sse2(int16_t *hbuf, const uint8_t *ref, const int ref_stride, const int height);
 #define vpx_int_pro_row vpx_int_pro_row_sse2
 
 void vpx_iwht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride);
@@ skipping 646 matching lines @@
     vpx_hadamard_8x8 = vpx_hadamard_8x8_sse2;
     if (flags & HAS_SSSE3) vpx_hadamard_8x8 = vpx_hadamard_8x8_ssse3;
     vpx_idct32x32_1024_add = vpx_idct32x32_1024_add_sse2;
     if (flags & HAS_SSSE3) vpx_idct32x32_1024_add = vpx_idct32x32_1024_add_ssse3;
     vpx_idct32x32_135_add = vpx_idct32x32_1024_add_sse2;
     if (flags & HAS_SSSE3) vpx_idct32x32_135_add = vpx_idct32x32_135_add_ssse3;
     vpx_idct32x32_34_add = vpx_idct32x32_34_add_sse2;
     if (flags & HAS_SSSE3) vpx_idct32x32_34_add = vpx_idct32x32_34_add_ssse3;
     vpx_idct8x8_12_add = vpx_idct8x8_12_add_sse2;
     if (flags & HAS_SSSE3) vpx_idct8x8_12_add = vpx_idct8x8_12_add_ssse3;
+    vpx_idct8x8_64_add = vpx_idct8x8_64_add_sse2;
+    if (flags & HAS_SSSE3) vpx_idct8x8_64_add = vpx_idct8x8_64_add_ssse3;
     vpx_lpf_horizontal_16 = vpx_lpf_horizontal_16_sse2;
     if (flags & HAS_AVX2) vpx_lpf_horizontal_16 = vpx_lpf_horizontal_16_avx2;
     vpx_lpf_horizontal_16_dual = vpx_lpf_horizontal_16_dual_sse2;
     if (flags & HAS_AVX2) vpx_lpf_horizontal_16_dual = vpx_lpf_horizontal_16_dual_avx2;
     vpx_mse16x16 = vpx_mse16x16_sse2;
     if (flags & HAS_AVX2) vpx_mse16x16 = vpx_mse16x16_avx2;
     vpx_quantize_b = vpx_quantize_b_sse2;
     if (flags & HAS_SSSE3) vpx_quantize_b = vpx_quantize_b_ssse3;
     if (flags & HAS_AVX) vpx_quantize_b = vpx_quantize_b_avx;
     vpx_quantize_b_32x32 = vpx_quantize_b_32x32_c;
@@ skipping 114 matching lines @@
     vpx_variance64x64 = vpx_variance64x64_sse2;
     if (flags & HAS_AVX2) vpx_variance64x64 = vpx_variance64x64_avx2;
 }
 #endif
 
 #ifdef __cplusplus
 }  // extern "C"
 #endif
 
 #endif