Misc coding style fixes

[stockfish] / src / search.cpp

diff --git a/src/search.cpp b/src/search.cpp
index 4f943b4c561f7394dad2ee8241bbfb60fce37c2f..d59edbaeefcbf4be8ba40ea965156a21e0bf387a 100644 (file)
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -85,7 +85,7 @@ namespace {
 
   // History and stats update bonus, based on depth
   int stat_bonus(Depth depth) {
-    int d = depth / ONE_PLY ;
+    int d = depth / ONE_PLY;
     return d > 17 ? 0 : d * d + 2 * d - 2;
   }
 
@@ -335,7 +335,7 @@ void Thread::search() {
   MainThread* mainThread = (this == Threads.main() ? Threads.main() : nullptr);
 
   std::memset(ss-4, 0, 7 * sizeof(Stack));
-  for(int i = 4; i > 0; i--)
+  for (int i = 4; i > 0; i--)
      (ss-i)->history = &this->counterMoveHistory[NO_PIECE][0]; // Use as sentinel
 
   bestValue = delta = alpha = -VALUE_INFINITE;
@@ -1256,6 +1256,9 @@ moves_loop: // When in check search starts from here
     {
       assert(is_ok(move));
 
+      // Speculative prefetch as early as possible
+      prefetch(TT.first_entry(pos.key_after(move)));
+
       givesCheck =  type_of(move) == NORMAL && !pos.discovered_check_candidates()
                   ? pos.check_squares(type_of(pos.piece_on(from_sq(move)))) & to_sq(move)
                   : pos.gives_check(move);
@@ -1297,9 +1300,6 @@ moves_loop: // When in check search starts from here
           &&  !pos.see_ge(move))
           continue;
 
-      // Speculative prefetch as early as possible
-      prefetch(TT.first_entry(pos.key_after(move)));
-
       // Check for legality just before making the move
       if (!pos.legal(move))
       {