Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > comp.lang.c > #394435

Re: Optimization of cascading recursions in "C" compilers?

From Janis Papanagnou <janis_papanagnou+ng@hotmail.com>
Newsgroups comp.lang.c
Subject Re: Optimization of cascading recursions in "C" compilers?
Date 2025-10-02 05:25 +0200
Organization A noiseless patient Spider
Message-ID <10bkrad$p55p$1@dont-email.me> (permalink)
References (2 earlier) <10bhkbk$3vleo$1@dont-email.me> <87ikgzm1pi.fsf@bsb.me.uk> <10bjmop$g97d$1@dont-email.me> <10bjn7b$gd6u$1@dont-email.me> <87ldluqj3r.fsf@bsb.me.uk>

Show all headers | View raw

On 02.10.2025 01:48, Ben Bacarisse wrote:
> Janis Papanagnou <janis_papanagnou+ng@hotmail.com> writes:
>> On 01.10.2025 19:01, Janis Papanagnou wrote:
>>>
>>> It's expansion, redundancy removal, compression, sub-function matching;
>>> actually this is described (e.g.) in: Bauer, Wössner (Springer, 1981),
>>> in ed. 1984 on page 301. (I won't type it all in here for the post but
>>> if you're interested I can scan the page it and provide a link.)

http://volatile.gridbug.de/fib_bw.pdf

>> See also: Partsch, "Specification and Transformation of Programs"
>> (Springer, 1990), pages 280ff and 304, with even more formalized
>> rules (here as well shown based on 'fib' as example).

http://volatile.gridbug.de/fib_p.pdf

> I no longer have access to an academic library :-(  Could you write out
> the code in the stages that took you from fib1 to fib2?

It's in document fib_bw.pdf (the first link; in German).

(The PDF scans need rotating, sorry; HTH).

Janis

Back to comp.lang.c | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

Optimization of cascading recursions in "C" compilers? Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2025-09-30 17:54 +0200
  Re: Optimization of cascading recursions in "C" compilers? David Brown <david.brown@hesbynett.no> - 2025-09-30 18:04 +0200
    Re: Optimization of cascading recursions in "C" compilers? Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2025-10-01 00:15 +0200
  Re: Optimization of cascading recursions in "C" compilers? Kaz Kylheku <643-408-1753@kylheku.com> - 2025-09-30 16:12 +0000
    Re: Optimization of cascading recursions in "C" compilers? Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2025-10-01 00:07 +0200
      Re: Optimization of cascading recursions in "C" compilers? Ben Bacarisse <ben@bsb.me.uk> - 2025-10-01 10:05 +0100
        Re: Optimization of cascading recursions in "C" compilers? Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2025-10-01 19:01 +0200
          Re: Optimization of cascading recursions in "C" compilers? Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2025-10-01 19:08 +0200
            Re: Optimization of cascading recursions in "C" compilers? Ben Bacarisse <ben@bsb.me.uk> - 2025-10-02 00:48 +0100
              Re: Optimization of cascading recursions in "C" compilers? Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2025-10-02 05:25 +0200
                Re: Optimization of cascading recursions in "C" compilers? Ben Bacarisse <ben@bsb.me.uk> - 2025-10-03 15:09 +0100
                Re: Optimization of cascading recursions in "C" compilers? Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2025-10-03 16:47 +0200
    Re: Optimization of cascading recursions in "C" compilers? bart <bc@freeuk.com> - 2025-10-01 00:02 +0100
      Re: Optimization of cascading recursions in "C" compilers? antispam@fricas.org (Waldek Hebisch) - 2025-10-01 01:22 +0000
    Re: Optimization of cascading recursions in "C" compilers? Rosario19 <Ros@invalid.invalid> - 2025-10-23 00:37 +0200
      Re: Optimization of cascading recursions in "C" compilers? Kaz Kylheku <643-408-1753@kylheku.com> - 2025-10-22 23:36 +0000
        Re: Optimization of cascading recursions in "C" compilers? Rosario19 <Ros@invalid.invalid> - 2025-10-24 09:53 +0200
          Re: Optimization of cascading recursions in "C" compilers? Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2025-10-24 15:36 +0200
            Re: Optimization of cascading recursions in "C" compilers? Michael S <already5chosen@yahoo.com> - 2025-10-24 17:35 +0300
              Re: Optimization of cascading recursions in "C" compilers? Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2025-10-24 17:22 +0200
                Re: Optimization of cascading recursions in "C" compilers? Kaz Kylheku <643-408-1753@kylheku.com> - 2025-10-24 17:14 +0000
                Re: Optimization of cascading recursions in "C" compilers? Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2025-10-24 20:31 +0200
                Re: Optimization of cascading recursions in "C" compilers? Kaz Kylheku <643-408-1753@kylheku.com> - 2025-10-24 23:59 +0000
                Re: Optimization of cascading recursions in "C" compilers? James Kuyper <jameskuyper@alumni.caltech.edu> - 2025-10-27 05:48 -0400
                Re: Optimization of cascading recursions in "C" compilers? Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2025-10-27 12:52 +0100
                Re: Optimization of cascading recursions in "C" compilers? James Kuyper <jameskuyper@alumni.caltech.edu> - 2025-10-27 14:41 -0400
                Re: Optimization of cascading recursions in "C" compilers? Michael S <already5chosen@yahoo.com> - 2025-10-27 22:33 +0200
                Re: Optimization of cascading recursions in "C" compilers? James Kuyper <jameskuyper@alumni.caltech.edu> - 2025-10-27 16:52 -0400
                Re: Optimization of cascading recursions in "C" compilers? Kaz Kylheku <643-408-1753@kylheku.com> - 2025-10-27 21:03 +0000
                Re: Optimization of cascading recursions in "C" compilers? antispam@fricas.org (Waldek Hebisch) - 2025-10-28 01:58 +0000

csiph-web