Simplify popcnt

[stockfish] / src / search.h

diff --git a/src/search.h b/src/search.h
index 2a9a37370af7b713bc730ece27ed47ae1de066c7..84420373482dfce078751b7883d04bedd59ae1cd 100644 (file)
--- a/src/search.h
+++ b/src/search.h
@@ -2,6 +2,7 @@
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
   Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
   Copyright (C) 2008-2015 Marco Costalba, Joona Kiiski, Tord Romstad
+  Copyright (C) 2015-2016 Marco Costalba, Joona Kiiski, Gary Linscott, Tord Romstad
 
   Stockfish is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -39,10 +40,8 @@ struct Stack {
   Move* pv;
   int ply;
   Move currentMove;
-  Move ttMove;
   Move excludedMove;
   Move killers[2];
-  Depth reduction;
   Value staticEval;
   bool skipEarlyPruning;
   int moveCount;