Article View: comp.arch
Article #13326Re: String Processing Instruction
From: Henry Spencer
Date: Tue, 31 Mar 1987 01:15
Date: Tue, 31 Mar 1987 01:15
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> ... I think it is time for some *real* optimizing compilers that can detect
> when they are compiling a benchmark and optimize for the appropriate
> instruction! :-) :-) :-)
Don't laugh! It's not unknown for an optimizing-compiler group to put extra
attention into making common benchmarks run fast. I'm told that there is at
least one compiler that has a specialized loop-unrolling optimization whose
major purpose is to quietly turn the "looping" version of Linpack into the
"unrolled" version.
--
"We must choose: the stars or Henry Spencer @ U of Toronto Zoology
the dust. Which shall it be?" {allegra,ihnp4,decvax,pyramid}!utzoo!henry
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Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: arc1-ca.pugleaf.net!utzoo!henry From: henry@utzoo.UUCP (Henry Spencer) Newsgroups: comp.arch,comp.lang.c Subject: Re: String Processing Instruction Message-ID: <7843@utzoo.UUCP> Date: Mon, 30-Mar-87 20:15:43 EST Article-I.D.: utzoo.7843 Posted: Mon Mar 30 20:15:43 1987 Date-Received: Mon, 30-Mar-87 20:15:43 EST References: <15292@amdcad.UUCP> <978@ames.UUCP> <15304@amdcad.UUCP>, <15753@sun.uucp> Organization: U of Toronto Zoology Lines: 12 Keywords: instruction set architectures, Am29000