commit 30483c9b681ff7ba0ff6bda7d9976555024d6e3f
author Hui Su <huisu@google.com> Wed Nov 15 11:30:03 2017 -0800
committer Hui Su <huisu@google.com> Thu Nov 16 16:54:10 2017 +0000
tree a58180a8cd9e98f19d7c8e37da80c0280f28f86e
parent 11bac017d953abf593abf46bc70bea2f36b2dde5

intrabc: replace left shift with multiply

In read_intrabc_info() and assign_dv().

BUG=aomedia:1037

Change-Id: Ic430147a9a15024d942bde361be0c4a603f812e4

av1/decoder/decodemv.c

diff --git a/av1/decoder/decodemv.c b/av1/decoder/decodemv.c
index b89fe1e..cfd6046 100644
--- a/av1/decoder/decodemv.c
+++ b/av1/decoder/decodemv.c
@@ -962,8 +962,8 @@
   // DV should not have sub-pel.
   assert((mv->as_mv.col & 7) == 0);
   assert((mv->as_mv.row & 7) == 0);
-  mv->as_mv.col = (mv->as_mv.col >> 3) << 3;
-  mv->as_mv.row = (mv->as_mv.row >> 3) << 3;
+  mv->as_mv.col = (mv->as_mv.col >> 3) * 8;
+  mv->as_mv.row = (mv->as_mv.row >> 3) * 8;
   int valid = is_mv_valid(&mv->as_mv) &&
               av1_is_dv_valid(mv->as_mv, &xd->tile, mi_row, mi_col, bsize,
                               cm->mib_size_log2);
@@ -1025,8 +1025,8 @@
     // Ref DV should not have sub-pel.
     assert((dv_ref.as_mv.col & 7) == 0);
     assert((dv_ref.as_mv.row & 7) == 0);
-    dv_ref.as_mv.col = (dv_ref.as_mv.col >> 3) << 3;
-    dv_ref.as_mv.row = (dv_ref.as_mv.row >> 3) << 3;
+    dv_ref.as_mv.col = (dv_ref.as_mv.col >> 3) * 8;
+    dv_ref.as_mv.row = (dv_ref.as_mv.row >> 3) * 8;
     xd->corrupted |=
         !assign_dv(cm, xd, &mbmi->mv[0], &dv_ref, mi_row, mi_col, bsize, r);
 #if !CONFIG_TXK_SEL