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Article #52191which -f options are the best?
From: Paul Crowley
Date: Mon, 18 Jan 1993 01:48
Date: Mon, 18 Jan 1993 01:48
9 lines
945 bytes
945 bytes
I'd like to compile my code for most serious optimisation. In addition to -O, gcc offers options like -fstrength-reduce, which perform other optimisations I don't wholly understand. If I just do -O, do the appropriate ones get done anyway? advaTHANKSnce, __ _____ \/ o\ Paul Crowley pdc@dcs.ed.ac.uk \\ // /\__/ Trust me. I know what I'm doing. \X/
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 11318c,8f5ca2f2e32384f3,start X-Google-Attributes: gid11318c,public X-Google-ArrivalTime: 1993-01-17 17:48:30 PST Path: arc1-ca.pugleaf.net!sparky!uunet!mcsun!uknet!edcastle!dcs.ed.ac.uk!pdc From: pdc@dcs.ed.ac.uk (Paul Crowley) Newsgroups: gnu.gcc.help Subject: which -f options are the best? Message-ID: <C1110u.8q7@dcs.ed.ac.uk> Date: 18 Jan 93 01:48:30 GMT Sender: cnews@dcs.ed.ac.uk (UseNet News Admin) Reply-To: pdc@dcs.ed.ac.uk (Paul Crowley) Organization: Edinburgh University Lines: 9