Roll src/third_party/libvpx/source/libvpx/ 91f87e751..4d4231352 (50 commits).

third_party/libvpx/source/config/linux/ia32/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 1077 matching lines @@
 void vpx_highbd_idct16x16_10_add_sse2(const tran_low_t *input, uint8_t *dest, int stride, int bd);
 RTCD_EXTERN void (*vpx_highbd_idct16x16_10_add)(const tran_low_t *input, uint8_t *dest, int stride, int bd);
 
 void vpx_highbd_idct16x16_1_add_c(const tran_low_t *input, uint8_t *dest, int stride, int bd);
 #define vpx_highbd_idct16x16_1_add vpx_highbd_idct16x16_1_add_c
 
 void vpx_highbd_idct16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride, int bd);
 void vpx_highbd_idct16x16_256_add_sse2(const tran_low_t *input, uint8_t *dest, int stride, int bd);
 RTCD_EXTERN void (*vpx_highbd_idct16x16_256_add)(const tran_low_t *input, uint8_t *dest, int stride, int bd);
 
+void vpx_highbd_idct16x16_38_add_c(const tran_low_t *input, uint8_t *dest, int stride, int bd);
+void vpx_highbd_idct16x16_256_add_sse2(const tran_low_t *input, uint8_t *dest, int stride, int bd);
+RTCD_EXTERN void (*vpx_highbd_idct16x16_38_add)(const tran_low_t *input, uint8_t *dest, int stride, int bd);
+
 void vpx_highbd_idct32x32_1024_add_c(const tran_low_t *input, uint8_t *dest, int stride, int bd);
 #define vpx_highbd_idct32x32_1024_add vpx_highbd_idct32x32_1024_add_c
 
 void vpx_highbd_idct32x32_1_add_c(const tran_low_t *input, uint8_t *dest, int stride, int bd);
 void vpx_highbd_idct32x32_1_add_sse2(const tran_low_t *input, uint8_t *dest, int stride, int bd);
 RTCD_EXTERN void (*vpx_highbd_idct32x32_1_add)(const tran_low_t *input, uint8_t *dest, int stride, int bd);
 
 void vpx_highbd_idct32x32_34_add_c(const tran_low_t *input, uint8_t *dest, int stride, int bd);
 #define vpx_highbd_idct32x32_34_add vpx_highbd_idct32x32_34_add_c
 
@@ skipping 1328 matching lines @@
     vpx_highbd_fdct32x32_rd = vpx_highbd_fdct32x32_rd_c;
     if (flags & HAS_SSE2) vpx_highbd_fdct32x32_rd = vpx_highbd_fdct32x32_rd_sse2;
     vpx_highbd_fdct4x4 = vpx_highbd_fdct4x4_c;
     if (flags & HAS_SSE2) vpx_highbd_fdct4x4 = vpx_highbd_fdct4x4_sse2;
     vpx_highbd_fdct8x8 = vpx_highbd_fdct8x8_c;
     if (flags & HAS_SSE2) vpx_highbd_fdct8x8 = vpx_highbd_fdct8x8_sse2;
     vpx_highbd_idct16x16_10_add = vpx_highbd_idct16x16_10_add_c;
     if (flags & HAS_SSE2) vpx_highbd_idct16x16_10_add = vpx_highbd_idct16x16_10_add_sse2;
     vpx_highbd_idct16x16_256_add = vpx_highbd_idct16x16_256_add_c;
     if (flags & HAS_SSE2) vpx_highbd_idct16x16_256_add = vpx_highbd_idct16x16_256_add_sse2;
+    vpx_highbd_idct16x16_38_add = vpx_highbd_idct16x16_38_add_c;
+    if (flags & HAS_SSE2) vpx_highbd_idct16x16_38_add = vpx_highbd_idct16x16_256_add_sse2;
     vpx_highbd_idct32x32_1_add = vpx_highbd_idct32x32_1_add_c;
     if (flags & HAS_SSE2) vpx_highbd_idct32x32_1_add = vpx_highbd_idct32x32_1_add_sse2;
     vpx_highbd_idct4x4_16_add = vpx_highbd_idct4x4_16_add_c;
     if (flags & HAS_SSE2) vpx_highbd_idct4x4_16_add = vpx_highbd_idct4x4_16_add_sse2;
     vpx_highbd_idct8x8_12_add = vpx_highbd_idct8x8_12_add_c;
     if (flags & HAS_SSE2) vpx_highbd_idct8x8_12_add = vpx_highbd_idct8x8_12_add_sse2;
     vpx_highbd_idct8x8_64_add = vpx_highbd_idct8x8_64_add_c;
     if (flags & HAS_SSE2) vpx_highbd_idct8x8_64_add = vpx_highbd_idct8x8_64_add_sse2;
     vpx_highbd_lpf_horizontal_16 = vpx_highbd_lpf_horizontal_16_c;
     if (flags & HAS_SSE2) vpx_highbd_lpf_horizontal_16 = vpx_highbd_lpf_horizontal_16_sse2;
@@ skipping 440 matching lines @@
     vpx_vector_var = vpx_vector_var_c;
     if (flags & HAS_SSE2) vpx_vector_var = vpx_vector_var_sse2;
 }
 #endif
 
 #ifdef __cplusplus
 }  // extern "C"
 #endif
 
 #endif