X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Ftt.cpp;h=9dbfcb5ac92e5fada772fd8c20a74a4a41921c63;hp=7295225718214bb03bad17563304f32014dce939;hb=3cf6471738dc704ddf553d5f8d2dc9875c2ccbe7;hpb=67d91dfd505ce7e2c641c12e5d14b50896874ec7

diff --git a/src/tt.cpp b/src/tt.cpp
index 72952257..9dbfcb5a 100644
--- a/src/tt.cpp
+++ b/src/tt.cpp
@@ -44,7 +44,7 @@ TranspositionTable::~TranspositionTable() {
 
 void TranspositionTable::set_size(size_t mbSize) {
 
-  size_t newSize = 1ULL << last_1((mbSize << 20) / sizeof(TTCluster));
+  size_t newSize = 1ULL << msb((mbSize << 20) / sizeof(TTCluster));
 
   if (newSize == size)
       return;
@@ -60,7 +60,7 @@ void TranspositionTable::set_size(size_t mbSize) {
       exit(EXIT_FAILURE);
   }
 
-  clear(); // operator new is not guaranteed to initialize memory to zero
+  clear(); // Operator new is not guaranteed to initialize memory to zero
 }