Re: Wanted:Refs to optimizing by using run-time info

hbaker@netcom.com (Henry Baker)
Wed, 1 Feb 1995 03:59:50 GMT

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Wanted:Refs to optimizing by using run-time info Mikael.Degermark@sm.luth.se (Mikael Degermark) (1995-01-31)
Re: Wanted:Refs to optimizing by using run-time info hbaker@netcom.com (1995-02-01)
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Newsgroups: comp.compilers
From: hbaker@netcom.com (Henry Baker)
Keywords: optimize
Organization: nil
References: 95-01-115
Date: Wed, 1 Feb 1995 03:59:50 GMT

Mikael Degermark <Mikael.Degermark@sm.luth.se> wrote:
> I recall reading in this newsgroup about optimizing by first compiling,
> then running the program while collecting information about its
> runtime behaviour and finally feeding both the program and
> the run-time info to the compiler when producing the final code.
>
> The idea is that the compiler can do a better job if it knows more about
> the run-time behaviour.


See ftp://ftp.netcom.com/pub/hb/hbaker/PrecSched.html (also .ps.Z) for
one use of this type of thing.
--


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