remove tt entry refresh during probing. bench 6434800

locutus2 · Jul 17, 2017 · fed2e5f · fed2e5f
1 parent e551afb
commit fed2e5f
Showing 1 changed file with 0 additions and 5 deletions.
diff --git a/src/tt.cpp b/src/tt.cpp
@@ -78,12 +78,7 @@ TTEntry* TranspositionTable::probe(const Key key, bool& found) const {
 
   for (int i = 0; i < ClusterSize; ++i)
       if (!tte[i].key16 || tte[i].key16 == key16)
-      {
-          if ((tte[i].genBound8 & 0xFC) != generation8 && tte[i].key16)
-              tte[i].genBound8 = uint8_t(generation8 | tte[i].bound()); // Refresh
-
           return found = (bool)tte[i].key16, &tte[i];
-      }
 
   // Find an entry to be replaced according to the replacement strategy
   TTEntry* replace = tte;