Cleanup code after dropping ICC support in favor of ICX

[stockfish] / src / tt.cpp

diff --git a/src/tt.cpp b/src/tt.cpp
index c7118aea3fc672647b55f97d488ff29262d16e95..1582121fd6dd4f13f0ecc7fdbca459c4dc7d5872 100644 (file)
--- a/src/tt.cpp
+++ b/src/tt.cpp
@@ -1,6 +1,6 @@
 /*
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
-  Copyright (C) 2004-2022 The Stockfish developers (see AUTHORS file)
+  Copyright (C) 2004-2023 The Stockfish developers (see AUTHORS file)
 
   Stockfish is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -16,14 +16,17 @@
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include <cstring>   // For std::memset
+#include "tt.h"
+
+#include <cassert>
+#include <cstdlib>
+#include <cstring>
 #include <iostream>
 #include <thread>
+#include <vector>
 
-#include "bitboard.h"
 #include "misc.h"
 #include "thread.h"
-#include "tt.h"
 #include "uci.h"
 
 namespace Stockfish {
@@ -87,7 +90,7 @@ void TranspositionTable::clear() {
 
   std::vector<std::thread> threads;
 
-  for (size_t idx = 0; idx < Options["Threads"]; ++idx)
+  for (size_t idx = 0; idx < size_t(Options["Threads"]); ++idx)
   {
       threads.emplace_back([this, idx]() {
 
@@ -98,7 +101,7 @@ void TranspositionTable::clear() {
           // Each thread will zero its part of the hash table
           const size_t stride = size_t(clusterCount / Options["Threads"]),
                        start  = size_t(stride * idx),
-                       len    = idx != Options["Threads"] - 1 ?
+                       len    = idx != size_t(Options["Threads"]) - 1 ?
                                 stride : clusterCount - start;
 
           std::memset(&table[start], 0, len * sizeof(Cluster));