Author: David Rasmussen
Date: 04:40:25 11/15/02
Go up one level in this thread
On November 14, 2002 at 13:06:17, Robert Hyatt wrote: > >You keep saying that. I keep asking for concrete examples of where the compiler >produces incorrect code. To date you have not posted one single example. >Several >here at UAB have tested this thing carefully and we could find no bugs in some >major codes we run, both integer and floating point codes in fact. > >Intel is faster than gcc 3.2 for me, by a significant margin. And they produce >_exactly_ >the same node counts for searches of a billion nodes or more. > Have you tried the -fprofile-arcs and the -fbranch-probabilities options with gcc 3.2 ? They gave my bitboard-based engine 30%, which makes it as fast as with MSVC and Intel. /David
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.