microblaze.c (microblaze_block_move_straight): Use RETURN_BEGIN in call to move_by_pieces.

	* config/microblaze/microblaze.c (microblaze_block_move_straight): Use
	RETURN_BEGIN in call to move_by_pieces.
	(microblaze_expand_block_move): Likewise.

From-SVN: r266511

gcc/ChangeLog

+2018-11-27  Jeff Law  <law@redhat.com>
+
+	* config/microblaze/microblaze.c (microblaze_block_move_straight): Use
+	RETURN_BEGIN in call to move_by_pieces.
+	(microblaze_expand_block_move): Likewise.
+
 2018-11-27  Tamar Christina  <tamar.christina@arm.com>
 
 	* doc/md.texi (xorsign): Document it.

gcc/config/microblaze/microblaze.c

@@ -1180,7 +1180,7 @@ microblaze_block_move_straight (rtx dest, rtx src, HOST_WIDE_INT length)
       src = adjust_address (src, BLKmode, offset);
       dest = adjust_address (dest, BLKmode, offset);
       move_by_pieces (dest, src, length - offset,
-		      MIN (MEM_ALIGN (src), MEM_ALIGN (dest)), 0);
+		      MIN (MEM_ALIGN (src), MEM_ALIGN (dest)), RETURN_BEGIN);
     }
 }
 
@@ -1269,7 +1269,7 @@ microblaze_expand_block_move (rtx dest, rtx src, rtx length, rtx align_rtx)
 	{
 	  if (INTVAL (length) <= MAX_MOVE_BYTES)
 	    {
-	      move_by_pieces (dest, src, bytes, align, 0);
+	      move_by_pieces (dest, src, bytes, align, RETURN_BEGIN);
 	      return true;
 	    }
 	  else