libvpx: Pull from upstream

source/libvpx/vp9/common/vp9_mvref_common.h

 /*
  *  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.
  */
 #ifndef VP9_COMMON_VP9_MVREF_COMMON_H_
@@ skipping 107 matching lines @@
 static const int idx_n_column_to_subblock[4][2] = {
   {1, 2},
   {1, 3},
   {3, 2},
   {3, 3}
 };
 
 // clamp_mv_ref
 #define MV_BORDER (16 << 3)  // Allow 16 pels in 1/8th pel units
 
-static void clamp_mv_ref(MV *mv, const MACROBLOCKD *xd) {
+static INLINE void clamp_mv_ref(MV *mv, const MACROBLOCKD *xd) {
   clamp_mv(mv, xd->mb_to_left_edge - MV_BORDER,
                xd->mb_to_right_edge + MV_BORDER,
                xd->mb_to_top_edge - MV_BORDER,
                xd->mb_to_bottom_edge + MV_BORDER);
 }
 
 // This function returns either the appropriate sub block or block's mv
 // on whether the block_size < 8x8 and we have check_sub_blocks set.
 static INLINE int_mv get_sub_block_mv(const MODE_INFO *candidate, int which_mv,
                                       int search_col, int block_idx) {
@@ skipping 79 matching lines @@
 void vp9_append_sub8x8_mvs_for_idx(VP9_COMMON *cm, MACROBLOCKD *xd,
                                    const TileInfo *const tile,
                                    int block, int ref, int mi_row, int mi_col,
                                    int_mv *nearest, int_mv *near);
 
 #ifdef __cplusplus
 }  // extern "C"
 #endif
 
 #endif  // VP9_COMMON_VP9_MVREF_COMMON_H_