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From: | "Johan Venter" <jventer AT writeme DOT com> |
Newsgroups: | comp.os.msdos.djgpp |
References: | <7oqfvr$qpu$1 AT reader1 DOT wxs DOT nl> <Pine DOT SUN DOT 3 DOT 91 DOT 990812105820 DOT 9373R-100000 AT is> <19990815170554 DOT A17468 AT tabor DOT ta DOT jcu DOT cz> <0E16861EE7BCD111BE9400805FE6841F0AF6D76B AT c1s5x001 DOT cor DOT srvfarm DOT origin-it DOT com> |
Subject: | Re: New gcc 2.95 |
Lines: | 31 |
X-Priority: | 3 |
X-MSMail-Priority: | Normal |
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Message-ID: | <vCuu3.1501$ei1.2501@newsfeeds.bigpond.com> |
Date: | Wed, 18 Aug 1999 11:31:24 +1000 |
NNTP-Posting-Host: | 139.134.161.233 |
X-Trace: | newsfeeds.bigpond.com 934966811 139.134.161.233 (Wed, 18 Aug 1999 19:00:11 EST) |
NNTP-Posting-Date: | Wed, 18 Aug 1999 19:00:11 EST |
Organization: | Telstra BigPond Internet Services (http://www.bigpond.com) |
To: | djgpp AT delorie DOT com |
DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
Reply-To: | djgpp AT delorie DOT com |
Bas Hamstra <bas DOT hamstraNOSPAM AT wxs DOT nl> wrote in message news:0E16861EE7BCD111BE9400805FE6841F0AF6D76B AT c1s5x001 DOT cor DOT srvfarm DOT origin-it .com... > I think you are right about the bad luck. I found this: > > gcc 2.81 gcc 2.95 CBuilder 4.0 > > - old version of chess program 123a 112a 132a > - new version of chess program - 550b 500b > > a = Positions searched per Second (x1000) > b = Times a sec that all legal moves in a pos are generated (x1000) > > The new version of the program uses a lot of 64 bit integers. > > The strange thing is for program a) gcc 2.95 is slowest, while for b) > it is fastest. Borland other way round. > > So it could very well be that gcc 2.95 is overall faster than 2.81. > > optimation options used: > -o6 -fomit_frame_pointer I suppose that was a typo. It should be -O6 (capital O) -- Johan Venter ICQ 3643877 surf.to/djgppig
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