X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Ftt.h;h=3e1d0e998274cc6e8f96d2b9ca364350fb330b99;hb=527d832a6de81c455cc8818e85c309fa1443f862;hp=bd723a867902ab4011e12fe2dee00e9e59e8242c;hpb=beb327f910ed782f358d69201643ccd99b982a48;p=stockfish

diff --git a/src/tt.h b/src/tt.h
index bd723a86..3e1d0e99 100644
--- a/src/tt.h
+++ b/src/tt.h
@@ -82,9 +82,8 @@ public:
   void resize(size_t mbSize);
   void clear();
 
-  // The 32 lowest order bits of the key are used to get the index of the cluster
   TTEntry* first_entry(const Key key) const {
-    return &table[(uint32_t(key) * uint64_t(clusterCount)) >> 32].entry[0];
+    return &table[mul_hi64(key, clusterCount)].entry[0];
   }
 
 private: