From: Thanar2 <fatherterry@gmail.com>
Date: Mon, 3 Feb 2014 22:09:28 +0000 (-0500)
Subject: Inline common path of pos.gives_check
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;ds=sidebyside;h=d48a304262eb6b96864df11734976b4a57fcc72a;hp=d48a304262eb6b96864df11734976b4a57fcc72a;p=stockfish

Inline common path of pos.gives_check

Test for common case which, when running default
stockfish bench, avoids 96% of 19 million calls to
pos.gives_check().

Yields to a 2-4% speed up according to platform.

Passed fishtest at STC
LLR: 2.97 (-2.94,2.94) [-1.50,4.50]
Total: 12441 W: 2333 L: 2196 D: 7912
http://tests.stockfishchess.org/tests/view/52f02d790ebc5901df50f887

Passed fishtest at LTC
LLR: 2.97 (-2.94,2.94) [0.00,6.00]
Total: 42175 W: 6702 L: 6409 D: 29064
http://tests.stockfishchess.org/tests/view/52f0dbe00ebc5901df50f8a0

No functional change.
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