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Groups > comp.lang.forth > #19636

Re: RAFTS-like compiler; some progress

From anton@mips.complang.tuwien.ac.at (Anton Ertl)
Newsgroups comp.lang.forth
Subject Re: RAFTS-like compiler; some progress
Date 2013-02-11 17:39 +0000
Organization Institut fuer Computersprachen, Technische Universitaet Wien
Message-ID <2013Feb11.183944@mips.complang.tuwien.ac.at> (permalink)
References <1312b2dd-a9d0-4702-a675-ae3589616162@w4g2000vbk.googlegroups.com> <84669394018434@frunobulax.edu> <2013Feb9.153819@mips.complang.tuwien.ac.at> <5bed9fa5-cdbb-4cee-9de2-1124424ce6dd@googlegroups.com>

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Brad Eckert <hwfwguy@gmail.com> writes:
>On Saturday, February 9, 2013 7:38:19 AM UTC-7, Anton Ertl wrote:
>> 
>> This can still work in a compiler that optimizes 0 IF to AHEAD and
>> eliminates unreachable code
>
>That's what [IF] and [THEN] are for.

Is your argument that a compiler should not try to eliminate
unreachable code because we have [IF] and [THEN]?  Maybe, but
apparently Marcel was disappointed that his compiler did not perform
the optimization.

- anton
-- 
M. Anton Ertl  http://www.complang.tuwien.ac.at/anton/home.html
comp.lang.forth FAQs: http://www.complang.tuwien.ac.at/forth/faq/toc.html
     New standard: http://www.forth200x.org/forth200x.html
   EuroForth 2013: http://www.euroforth.org/ef13/

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Thread

RAFTS-like compiler; some progress Alex McDonald <blog@rivadpm.com> - 2013-02-06 15:55 -0800
  Re: RAFTS-like compiler; some progress Spam@ControlQ.com - 2013-02-08 16:16 -0500
    Re: RAFTS-like compiler; some progress Alex McDonald <blog@rivadpm.com> - 2013-02-08 14:40 -0800
      Re: RAFTS-like compiler; some progress mhx@iae.nl (Marcel Hendrix) - 2013-02-09 10:37 +0200
        Re: RAFTS-like compiler; some progress Roelf Toxopeus <rt4all@notthis.hetnet.nl> - 2013-02-09 12:06 +0100
          Re: RAFTS-like compiler; some progress albert@spenarnc.xs4all.nl (Albert van der Horst) - 2013-02-09 15:46 +0000
        Re: RAFTS-like compiler; some progress anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-02-09 14:38 +0000
          Re: RAFTS-like compiler; some progress Brad Eckert <hwfwguy@gmail.com> - 2013-02-11 08:57 -0800
            Re: RAFTS-like compiler; some progress anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-02-11 17:39 +0000
              Re: RAFTS-like compiler; some progress Brad Eckert <hwfwguy@gmail.com> - 2013-02-11 10:48 -0800
                Re: RAFTS-like compiler; some progress Alex McDonald <blog@rivadpm.com> - 2013-02-11 18:56 -0800
                Re: RAFTS-like compiler; some progress Alex McDonald <blog@rivadpm.com> - 2013-02-11 18:58 -0800
                Re: RAFTS-like compiler; some progress anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-02-14 12:55 +0000
      Re: RAFTS-like compiler; some progress anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-02-09 14:44 +0000
        Re: RAFTS-like compiler; some progress Alex McDonald <blog@rivadpm.com> - 2013-02-11 19:09 -0800

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