From: Marco Costalba <mcostalba@gmail.com>
Date: Tue, 7 Apr 2009 07:54:32 +0000 (+0200)
Subject: Remove unused currentMoveCaptureValue from search stack
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=95aadb5e53b6b605412682e0138235c6710138d1

Remove unused currentMoveCaptureValue from search stack

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
---

diff --git a/src/search.cpp b/src/search.cpp
index e7c4e6ca..1582b7bc 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -325,7 +325,6 @@ void SearchStack::init(int ply) {
   pv[ply] = pv[ply + 1] = MOVE_NONE;
   currentMove = threatMove = MOVE_NONE;
   reduction = Depth(0);
-  currentMoveCaptureValue = Value(0);
 }
 
 void SearchStack::initKillers() {
@@ -1015,12 +1014,6 @@ namespace {
 
       movesSearched[moveCount++] = ss[ply].currentMove = move;
 
-      if (moveIsCapture)
-          ss[ply].currentMoveCaptureValue =
-          move_is_ep(move)? PawnValueMidgame : pos.midgame_value_of_piece_on(move_to(move));
-      else
-          ss[ply].currentMoveCaptureValue = Value(0);
-
       // Decide the new search depth
       bool dangerous;
       Depth ext = extension(pos, move, true, moveIsCapture, moveIsCheck, singleReply, mateThreat, &dangerous);
@@ -1721,12 +1714,6 @@ namespace {
 
       assert(move_is_ok(move));
 
-      if (moveIsCapture)
-          ss[sp->ply].currentMoveCaptureValue =
-          move_is_ep(move)? PawnValueMidgame : pos.midgame_value_of_piece_on(move_to(move));
-      else
-          ss[sp->ply].currentMoveCaptureValue = Value(0);
-
       lock_grab(&(sp->lock));
       int moveCount = ++sp->moves;
       lock_release(&(sp->lock));
diff --git a/src/search.h b/src/search.h
index 211bc0a2..0323d47e 100644
--- a/src/search.h
+++ b/src/search.h
@@ -55,7 +55,6 @@ const int KILLER_MAX = 2;
 struct SearchStack {
   Move pv[PLY_MAX];
   Move currentMove;
-  Value currentMoveCaptureValue;
   Move mateKiller;
   Move threatMove;
   Move killers[KILLER_MAX];