From: Marco Costalba <mcostalba@gmail.com>
Date: Fri, 25 Apr 2014 10:53:51 +0000 (+0200)
Subject: Speed up picking of killers
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=7ddbcf7e87a0b0c882d8d33841bd7ae53969619d;hp=3705559fdb1d5959ed6eba37f1b06e03a25be82d

Speed up picking of killers

Changing the order of the conditions gives
about 1% speed up!

No functional change.
---

diff --git a/src/movepick.cpp b/src/movepick.cpp
index 0c61c30c..3f0837d9 100644
--- 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;