Clear TT before running 'bench'

[stockfish] / src / search.cpp

diff --git a/src/search.cpp b/src/search.cpp
index 08a157c2c793235c7977063ad29bc5118cd19e40..bab8f398cc8f0ebc684c94df9d2e24a29f145a17 100644 (file)
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -1859,44 +1859,6 @@ void Thread::idle_loop(SplitPoint* sp_master) {
           // our feet by the sp master. Also accessing other Thread objects is
           // unsafe because if we are exiting there is a chance are already freed.
           lock_release(sp->lock);
-
-          // Try to reparent to another split point
-          for (int i = 0; i < Threads.size(); i++)
-          {
-              Thread* th = &Threads[i];
-              int spCnt = th->splitPointsCnt;
-              SplitPoint* latest = &th->splitPoints[spCnt ? spCnt - 1 : 0];
-
-              // Find the first split point with still all slaves running
-              // where we are available as a possible slave.
-              if (    this->is_available_to(th)
-                  &&  spCnt > 0
-                  && !latest->cutoff
-                  &&  latest->slavesMask == latest->allSlavesMask
-                  &&  more_than_one(latest->allSlavesMask))
-              {
-                  lock_grab(latest->lock);
-                  lock_grab(Threads.splitLock);
-
-                  // Retest all under lock protection, we are in the middle
-                  // of a race storm here !
-                  if (    this->is_available_to(th)
-                      &&  spCnt == th->splitPointsCnt
-                      && !latest->cutoff
-                      &&  latest->slavesMask == latest->allSlavesMask
-                      &&  more_than_one(latest->allSlavesMask))
-                  {
-                      latest->slavesMask |= 1ULL << idx; // allSlavesMask is not updated
-                      curSplitPoint = latest;
-                      is_searching = true;
-                  }
-
-                  lock_release(Threads.splitLock);
-                  lock_release(latest->lock);
-
-                  break; // Exit anyhow, only one try (enough in 99% of cases)
-              }
-          }
       }
   }
 }