Reformat and rename hash_after_move()

[stockfish] / src / search.cpp

diff --git a/src/search.cpp b/src/search.cpp
index 32f42cf07e879777c8b7241fe8a517d65e33f8b2..5b56af58051de0e8eff643260468c099f917f650 100644 (file)
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -788,8 +788,8 @@ moves_loop: // When in check and at SpNode search starts from here
           }
       }
 
-      // Speculative prefetch
-      prefetch((char*)TT.first_entry(pos.hash_after_move(move)));
+      // Speculative prefetch as early as possible
+      prefetch((char*)TT.first_entry(pos.key_after(move)));
 
       // Check for legality just before making the move
       if (!RootNode && !SpNode && !pos.legal(move, ci.pinned))
@@ -1140,8 +1140,8 @@ moves_loop: // When in check and at SpNode search starts from here
           &&  pos.see_sign(move) < VALUE_ZERO)
           continue;
 
-      // Speculative prefetch
-      prefetch((char*)TT.first_entry(pos.hash_after_move(move)));
+      // Speculative prefetch as early as possible
+      prefetch((char*)TT.first_entry(pos.key_after(move)));
 
       // Check for legality just before making the move
       if (!pos.legal(move, ci.pinned))