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(parent: 38cfbee) | patch
Microptimize MoveList loop
authorMarco Costalba <mcostalba@gmail.com>
Sun, 19 May 2013 20:00:49 +0000 (22:00 +0200)
committerMarco Costalba <mcostalba@gmail.com>
Sun, 19 May 2013 20:00:49 +0000 (22:00 +0200)
commitd3608c4e79a29110f4c4a369d7207c6dd8e01f34
tree6190cfd77c49488ea90abe1da10b1dc0f9db1fc9tree | snapshot
parent38cfbeeb50c7dde79450f1b44171d5655e555ae5commit | diff
Microptimize MoveList loop

Add MOVE_NONE at the tail, this allows to loop
across MoveList checking for *it != MOVE_NONE,
and because *it is used imediately after compiler
is able to reuse it.

With this small patch perft speed increased of 3%

And it is also a semplification !

No functional change.
src/book.cpp diff | blob | history
src/movegen.h diff | blob | history
src/notation.cpp diff | blob | history
src/position.cpp diff | blob | history
src/search.cpp diff | blob | history
src/thread.cpp diff | blob | history
Strong configurable chess-variant engine