Speed up picking of killers

Changing the order of the conditions gives about 1% speed up! No functional change.
official-stockfish · Apr 25, 2014 · 7ddbcf7 · 7ddbcf7
1 parent 3705559
commit 7ddbcf7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/movepick.cpp b/src/movepick.cpp
@@ -328,8 +328,8 @@ Move MovePicker::next_move<false>() {
       case KILLERS_S1:
           move = (cur++)->move;
           if (    move != MOVE_NONE
-              &&  pos.pseudo_legal(move)
               &&  move != ttMove
+              &&  pos.pseudo_legal(move)
               && !pos.capture(move))
               return move;
           break;