Retire UseQSearchFutilityPruning and UseFutilityPruning

They are always true anyway and are heavy used file scope
variables where there could be SMP contention. Although read only.

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2009-06-03 10:00:05 +02:00
parent b4a04d8038
commit b58ecb85c7
2 changed files with 22 additions and 30 deletions

View File

@@ -119,8 +119,6 @@ namespace {
o["Full Depth Moves (PV nodes)"] = Option(14, 1, 100);
o["Full Depth Moves (non-PV nodes)"] = Option(3, 1, 100);
o["Threat Depth"] = Option(5, 0, 100);
o["Futility Pruning (Main Search)"] = Option(true);
o["Futility Pruning (Quiescence Search)"] = Option(true);
o["LSN filtering"] = Option(true);
o["LSN Time Margin (sec)"] = Option(4, 1, 10);
o["LSN Value Margin"] = Option(200, 100, 600);