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Re: Optimization by programmers

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From Tim Rentsch <tr.17687@z991.linuxsc.com>
Newsgroups comp.arch
Subject Re: Optimization by programmers
Date Fri, 02 Oct 2026 22:04:43 -0700
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antispam@fricas.org (Waldek Hebisch) writes:

> Stephen Fuld <sfuld@alumni.cmu.edu.invalid> wrote:
>
>> It is obvious that you are right;  the the existing choices as
>> documented in the standard and your post above (thanks for that)
>> don't permit what I want.  I apologize for not recognizing that up
>> front.  But I maintain that there should be a category that
>> essentially says "You can do what you want, but you must document
>> what you did."  Furthermore, if such a choice existed, most
>> instances of undefined should be "reclassified" into that new
>> choice.  I think that would aid programmers understanding.
>
> In case of gcc 'ureachable()' can be given simple definition:
> optimizer will assume that 'ureachable()' will never be
> executed and do program transformations based on that knowledge.
>
> Consder the following program fragment:
>
> void foo1(int i) {
>     if (i < 0) {
>         unreachable();
>     }
>     foo2(i);
> }
>
> void foo2(int i) {
>     if (i < 0) {
>         foo3(i);
>     } else {
>         foo4(i);
>     }
> }
>
> In foo1 compiler could infer that 'i >= 0'.  It could also inline
> 'foo2' into 'foo1'.  After inlining it could infer that 'foo4'
> will be called.  So compiler could transform 'foo1' into
>
> void foo1(int i) {
>     foo4(i);
> }
>
> If ever 'foo1' gets called with negative argument you would get
> call to 'foo4' with negative argument.
>
> Some people have mental model that C is compiled on statement by
> statement basis.  In compiler that is doing simple statement by
> statement compilation 'if' in 'foo2' would prevent call to
> 'foo4' with negative argument.  If compiler simply replaced
> 'unreachable()' by a trap instruction, then program would
> trap in ;foo1'.  But undefined behaviour opens essentially
> unlimied possibilites for program transformation, based on
> surrouding code.
>
> BTW:  I can image code using a macro
>
> #define ASSERT_FACT(x) {if (x) unreachable();}
>
> and codebase sprinkled with statements like:
>
>     ASSERT_FACT(i >= 0 && i < 100)
>
> So 'unreachable()' essentially allows passing arbitrary assertions
> to the compiler.
>
> Let me add that given enough facts compiler should be able to
> prove that all of them are true.  It would be nice to have an
> option so that compiler warns if it can not prove that some
> 'unreachable()' is really unreachable.
>
> And note that false statement implies everthing, so if your
> 'unreachable()' is wrong then there are unlimited possibilities
> for unexpected behaviour.

How is this reasoning affected by the change in definition of
undefined behavior in C23 (as compared for example with the
definitions in C11 or C99)?

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Styles of addressing jgd@cix.co.uk (John Dallman) - 2026-08-31 17:35 +0100
  Re: Styles of addressing scott@slp53.sl.home (Scott Lurndal) - 2026-08-31 17:35 +0000
    Re: Styles of addressing scott@slp53.sl.home (Scott Lurndal) - 2026-08-31 17:48 +0000
  Re: Styles of addressing John Levine <johnl@taugh.com> - 2026-08-31 17:43 +0000
    Re: Styles of addressing quadibloc@invalid.com (John Savard) - 2026-08-31 22:20 +0000
      Re: Styles of addressing John Levine <johnl@taugh.com> - 2026-09-01 16:10 +0000
        Re: Styles of addressing quadibloc@invalid.com (John Savard) - 2026-09-01 18:01 +0000
          Re: Styles of addressing Stephen Fuld <sfuld@alumni.cmu.edu.invalid> - 2026-09-01 11:55 -0700
            Re: Styles of addressing MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-01 19:58 +0000
              Re: Styles of addressing Stephen Fuld <sfuld@alumni.cmu.edu.invalid> - 2026-09-01 17:07 -0700
            Re: Styles of addressing John Levine <johnl@taugh.com> - 2026-09-02 01:06 +0000
              Re: Styles of addressing anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-08 08:28 +0000
                Re: Styles of addressing John Levine <johnl@taugh.com> - 2026-09-08 13:31 +0000
                Re: Styles of addressing Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-09-09 00:19 +0000
                Re: Styles of addressing antispam@fricas.org (Waldek Hebisch) - 2026-09-09 18:21 +0000
                Re: Styles of addressing MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-09 18:41 +0000
                Re: Styles of addressing scott@slp53.sl.home (Scott Lurndal) - 2026-09-09 20:42 +0000
                Re: Styles of addressing Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-09-09 21:45 +0000
                Re: Styles of addressing scott@slp53.sl.home (Scott Lurndal) - 2026-09-09 21:49 +0000
                Re: Styles of addressing MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-09 23:28 +0000
                Re: Styles of addressing Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-09-10 03:45 +0000
                Re: Styles of addressing scott@slp53.sl.home (Scott Lurndal) - 2026-09-10 14:57 +0000
                Re: Styles of addressing Paul Clayton <paaronclayton@gmail.com> - 2026-09-23 22:08 -0400
                Re: Styles of addressing scott@slp53.sl.home (Scott Lurndal) - 2026-09-28 15:24 +0000
            Re: Styles of addressing quadibloc@invalid.com (John Savard) - 2026-09-02 01:31 +0000
          Re: Styles of addressing Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-09-02 02:44 +0000
    Re: Styles of addressing Thomas Koenig <tkoenig@netcologne.de> - 2026-09-02 07:45 +0000
  Re: Styles of addressing Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-08-31 22:32 +0000
    Re: Styles of addressing MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-01 00:12 +0000
      Re: Styles of addressing quadibloc@invalid.com (John Savard) - 2026-09-01 05:24 +0000
        Re: 370 address sizes, Styles of addressing John Levine <johnl@taugh.com> - 2026-09-01 16:05 +0000
        Re: 370 address sizes, Styles of addressing Andy Valencia <vandys@vsta.org> - 2026-09-01 10:07 -0700
          Re: 370 address sizes, Styles of addressing Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-09-01 21:17 +0000
            Re: 370 address sizes, Styles of addressing Paul Clayton <paaronclayton@gmail.com> - 2026-09-02 18:59 -0400
              Re: 370 address sizes, Styles of addressing MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-03 01:50 +0000
                Re: 370 address sizes, Styles of addressing Paul Clayton <paaronclayton@gmail.com> - 2026-09-09 16:30 -0400
                Re: 370 address sizes, Styles of addressing scott@slp53.sl.home (Scott Lurndal) - 2026-09-09 20:50 +0000
                Re: 370 address sizes, Styles of addressing MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-09 23:25 +0000
                Re: 370 address sizes, Styles of addressing scott@slp53.sl.home (Scott Lurndal) - 2026-09-10 14:53 +0000
                Re: 370 address sizes, Styles of addressing anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-10 16:36 +0000
                Re: 370 address sizes, Styles of addressing Tim Rentsch <tr.17687@z991.linuxsc.com> - 2026-09-15 08:46 -0700
                Re: 370 address sizes, Styles of addressing antispam@fricas.org (Waldek Hebisch) - 2026-09-16 17:21 +0000
                Re: 370 address sizes, Styles of addressing Stephen Fuld <sfuld@alumni.cmu.edu.invalid> - 2026-09-16 10:58 -0700
                Re: 370 address sizes, Styles of addressing anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-17 10:00 +0000
                Re: 370 address sizes, Styles of addressing John Levine <johnl@taugh.com> - 2026-09-17 20:37 +0000
                Re: 370 address sizes, Styles of addressing scott@slp53.sl.home (Scott Lurndal) - 2026-09-16 18:15 +0000
                Re: 370 address sizes, Styles of addressing MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-16 18:59 +0000
                Re: 370 address sizes, Styles of addressing scott@slp53.sl.home (Scott Lurndal) - 2026-09-16 19:16 +0000
                Re: 370 address sizes, Styles of addressing MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-17 00:19 +0000
                Re: 370 address sizes, Styles of addressing Stephen Fuld <sfuld@alumni.cmu.edu.invalid> - 2026-09-16 12:24 -0700
                Re: 370 address sizes, Styles of addressing MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-17 00:20 +0000
                Re: 370 address sizes, Styles of addressing Paul Clayton <paaronclayton@gmail.com> - 2026-09-13 17:12 -0400
                Re: 370 address sizes, Styles of addressing Paul Clayton <paaronclayton@gmail.com> - 2026-09-13 17:26 -0400
                Re: 370 address sizes, Styles of addressing Paul Clayton <paaronclayton@gmail.com> - 2026-09-13 18:27 -0400
                Re: 370 address sizes, Styles of addressing Paul Clayton <paaronclayton@gmail.com> - 2026-09-13 20:29 -0400
                Re: 370 address sizes, Styles of addressing Paul Clayton <paaronclayton@gmail.com> - 2026-09-16 18:03 -0400
              Re: Styles of addressing Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-09-03 02:46 +0000
                Re: Styles of addressing Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-09-05 04:26 +0000
              Re: 370 address sizes, Styles of addressing scott@slp53.sl.home (Scott Lurndal) - 2026-09-03 14:40 +0000
                Re: 370 address sizes, Styles of addressing jgd@cix.co.uk (John Dallman) - 2026-09-03 20:53 +0100
              Re: 370 address sizes, Styles of addressing quadibloc@invalid.com (John Savard) - 2026-09-03 15:48 +0000
                Re: 370 address sizes, Styles of addressing David Schultz <david.schultz@earthlink.net> - 2026-09-03 12:07 -0500
                Re: 370 address sizes, Styles of addressing scott@slp53.sl.home (Scott Lurndal) - 2026-09-03 17:33 +0000
                Re: 370 address sizes, Styles of addressing MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-03 20:23 +0000
                Re: 370 address sizes, Styles of addressing EricP <ThatWouldBeTelling@thevillage.com> - 2026-09-03 16:44 -0400
                Re: 370 address sizes, Styles of addressing scott@slp53.sl.home (Scott Lurndal) - 2026-09-03 17:32 +0000
              Re: 370 address sizes, Styles of addressing EricP <ThatWouldBeTelling@thevillage.com> - 2026-09-03 14:43 -0400
                Re: 370 address sizes, Styles of addressing MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-03 20:32 +0000
                Re: 370 address sizes, Styles of addressing scott@slp53.sl.home (Scott Lurndal) - 2026-09-03 21:08 +0000
                Re: 370 address sizes, Styles of addressing MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-04 01:11 +0000
                Re: Styles of addressing MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-05 01:08 +0000
                Re: Styles of addressing mas@a4.home - 2026-09-06 03:56 +0000
                Re: Styles of addressing scott@slp53.sl.home (Scott Lurndal) - 2026-09-06 13:51 +0000
                Re: Styles of addressing kegs@provalid.com (Kent Dickey) - 2026-09-10 04:11 +0000
                Re: Styles of addressing scott@slp53.sl.home (Scott Lurndal) - 2026-09-10 14:59 +0000
                Re: Styles of addressing MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-10 15:16 +0000
                Re: Styles of addressing scott@slp53.sl.home (Scott Lurndal) - 2026-09-10 16:06 +0000
                Re: Styles of addressing anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-10 16:55 +0000
                Re: Styles of addressing Robert Finch <robfi680@gmail.com> - 2026-09-10 21:43 -0400
                Re: Styles of addressing kegs@provalid.com (Kent Dickey) - 2026-09-13 17:50 +0000
                Re: Styles of addressing MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-14 00:42 +0000
                CHERI (was: Styles of addressing) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-10 17:02 +0000
                Re: CHERI (was: Styles of addressing) MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-10 18:58 +0000
                Re: CHERI (was: Styles of addressing) scott@slp53.sl.home (Scott Lurndal) - 2026-09-10 19:01 +0000
                Re: CHERI Terje Mathisen <terje.mathisen@tmsw.no> - 2026-09-10 22:45 +0200
                Re: CHERI Stefan Monnier <monnier@iro.umontreal.ca> - 2026-09-11 16:49 -0400
                Re: CHERI (was: Styles of addressing) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-11 06:00 +0000
                Re: CHERI (was: Styles of addressing) MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-11 17:50 +0000
                Re: CHERI (was: Styles of addressing) scott@slp53.sl.home (Scott Lurndal) - 2026-09-11 18:14 +0000
                Re: CHERI (was: Styles of addressing) MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-11 21:59 +0000
                Re: CHERI (was: Styles of addressing) scott@slp53.sl.home (Scott Lurndal) - 2026-09-11 22:34 +0000
                Data-independent timing (was: CHERI (was: Styles of addressing) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-14 06:22 +0000
                Re: Data-independent timing (was: CHERI Stephen Fuld <sfuld@alumni.cmu.edu.invalid> - 2026-09-14 10:04 -0700
                Re: Data-independent timing (was: CHERI scott@slp53.sl.home (Scott Lurndal) - 2026-09-14 18:08 +0000
                Re: Data-independent timing (was: CHERI anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-14 21:35 +0000
                Re: CHERI (was: Styles of addressing) jgd@cix.co.uk (John Dallman) - 2026-09-12 11:31 +0100
                Re: CHERI (was: Styles of addressing) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-12 16:42 +0000
                Re: CHERI (was: Styles of addressing) Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-09-11 07:01 +0000
                Re: CHERI (was: Styles of addressing) kegs@provalid.com (Kent Dickey) - 2026-09-13 17:21 +0000
                Re: CHERI (was: Styles of addressing) MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-13 18:00 +0000
                Re: CHERI (was: Styles of addressing) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-14 06:35 +0000
                Re: Styles of addressing EricP <ThatWouldBeTelling@thevillage.com> - 2026-09-06 10:44 -0400
                Re: Styles of addressing Thomas Koenig <tkoenig@netcologne.de> - 2026-09-06 14:56 +0000
                Re: Styles of addressing EricP <ThatWouldBeTelling@thevillage.com> - 2026-09-06 12:58 -0400
                Re: Styles of addressing Stephen Fuld <sfuld@alumni.cmu.edu.invalid> - 2026-09-06 12:04 -0700
                Re: Styles of addressing MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-06 23:59 +0000
                Re: Styles of addressing Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-09-07 04:29 +0000
                Re: Styles of addressing David Brown <david.brown@hesbynett.no> - 2026-09-07 10:40 +0200
                Re: Styles of addressing MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-07 18:25 +0000
                Re: Styles of addressing David Brown <david.brown@hesbynett.no> - 2026-09-07 23:10 +0200
                Re: Styles of addressing MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-07 21:58 +0000
                Re: Styles of addressing Thomas Koenig <tkoenig@netcologne.de> - 2026-09-08 05:30 +0000
                Re: Styles of addressing David Brown <david.brown@hesbynett.no> - 2026-09-08 11:20 +0200
                Re: Styles of addressing Paul Clayton <paaronclayton@gmail.com> - 2026-09-09 12:23 -0400
                Re: Styles of addressing Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-09-10 03:47 +0000
                Re: Styles of addressing Josh Vanderhoof <x@y.z> - 2026-09-07 18:22 -0400
                Re: Styles of addressing EricP <ThatWouldBeTelling@thevillage.com> - 2026-09-07 13:28 -0400
                Addressing Shared Stuff MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-07 18:33 +0000
                Re: Addressing Shared Stuff scott@slp53.sl.home (Scott Lurndal) - 2026-09-08 15:48 +0000
                Re: Addressing Shared Stuff MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-08 20:05 +0000
                Re: Addressing Shared Stuff Paul Clayton <paaronclayton@gmail.com> - 2026-09-13 12:05 -0400
                Re: Addressing Shared Stuff jgd@cix.co.uk (John Dallman) - 2026-09-16 23:11 +0100
                Re: Addressing Shared Stuff MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-17 00:26 +0000
                Re: Addressing Shared Stuff anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-17 09:32 +0000
                Re: Addressing Shared Stuff jgd@cix.co.uk (John Dallman) - 2026-09-17 13:32 +0100
                Re: Addressing Shared Stuff Michael S <already5chosen@yahoo.com> - 2026-09-18 01:08 +0300
                Re: Addressing Shared Stuff anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-18 06:10 +0000
                Re: Addressing Shared Stuff MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-17 16:06 +0000
                Re: Addressing Shared Stuff scott@slp53.sl.home (Scott Lurndal) - 2026-09-17 17:26 +0000
                Re: Addressing Shared Stuff MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-17 19:40 +0000
                Re: Addressing Shared Stuff Andy Valencia <vandys@vsta.org> - 2026-09-14 12:52 -0700
                Re: Styles of addressing Thomas Koenig <tkoenig@netcologne.de> - 2026-09-06 20:25 +0000
                Re: Styles of addressing MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-07 00:02 +0000
                Re: Styles of addressing MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-07 00:09 +0000
                Re: Styles of addressing Thomas Koenig <tkoenig@netcologne.de> - 2026-09-07 06:17 +0000
                Re: Styles of addressing MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-06 23:46 +0000
                Re: Styles of addressing Niklas Holsti <niklas.holsti@tidorum.invalid> - 2026-09-06 20:21 +0300
                Re: Styles of addressing antispam@fricas.org (Waldek Hebisch) - 2026-09-08 15:08 +0000
                Re: Styles of addressing Thomas Koenig <tkoenig@netcologne.de> - 2026-09-08 20:11 +0000
                Re: Styles of addressing MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-09 00:35 +0000
                Re: Styles of addressing Terje Mathisen <terje.mathisen@tmsw.no> - 2026-09-09 08:19 +0200
                Re: Styles of addressing Thomas Koenig <tkoenig@netcologne.de> - 2026-09-09 10:58 +0000
                Re: Styles of addressing Thomas Koenig <tkoenig@netcologne.de> - 2026-09-10 06:16 +0000
                Re: Styles of addressing anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-10 17:22 +0000
                Re: Styles of addressing Terje Mathisen <terje.mathisen@tmsw.no> - 2026-09-10 22:42 +0200
                Re: Styles of addressing anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-11 06:32 +0000
                Re: Styles of addressing George Neuner <gneuner2@comcast.net> - 2026-09-10 17:02 -0400
                Optimization by programmers (was: Styles of addressing) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-11 06:33 +0000
                Re: Optimization by programmers (was: Styles of addressing) Thomas Koenig <tkoenig@netcologne.de> - 2026-09-11 08:55 +0000
                Re: Optimization by programmers (was: Styles of addressing) MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-11 17:54 +0000
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-09-11 23:19 +0200
                Re: Optimization by programmers MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-11 22:05 +0000
                Re: Optimization by programmers Thomas Koenig <tkoenig@netcologne.de> - 2026-09-12 09:30 +0000
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-09-12 13:23 +0200
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-09-12 13:18 +0200
                Re: Optimization by programmers (was: Styles of addressing) quadibloc@invalid.com (John Savard) - 2026-09-12 17:09 +0000
                Re: Optimization by programmers (was: Styles of addressing) George Neuner <gneuner2@comcast.net> - 2026-09-11 23:25 -0400
                Re: Optimization by programmers (was: Styles of addressing) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-12 08:38 +0000
                Re: Optimization by programmers (was: Styles of addressing) Thomas Koenig <tkoenig@netcologne.de> - 2026-09-12 09:09 +0000
                Re: Optimization by programmers (was: Styles of addressing) Tim Rentsch <tr.17687@z991.linuxsc.com> - 2026-09-15 09:17 -0700
                Re: Optimization by programmers Terje Mathisen <terje.mathisen@tmsw.no> - 2026-09-14 16:24 +0200
                Re: Optimization by programmers (was: Styles of addressing) Tim Rentsch <tr.17687@z991.linuxsc.com> - 2026-09-15 06:34 -0700
                Re: Optimization by programmers (was: Styles of addressing) quadibloc@invalid.com (John Savard) - 2026-09-12 17:15 +0000
                Re: Optimization by programmers (was: Styles of addressing) jgd@cix.co.uk (John Dallman) - 2026-09-12 19:13 +0100
                Re: Optimization by programmers (was: Styles of addressing) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-12 18:14 +0000
                Re: Optimization by programmers (was: Styles of addressing) quadibloc@invalid.com (John Savard) - 2026-09-13 03:28 +0000
                Re: Optimization by programmers (was: Styles of addressing) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-13 14:27 +0000
                Re: Optimization by programmers (was: Styles of addressing) John Levine <johnl@taugh.com> - 2026-09-13 14:58 +0000
                Re: Optimization by programmers (was: Styles of addressing) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-13 16:09 +0000
                Re: Optimization by programmers (was: Styles of addressing) MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-13 17:38 +0000
                Re: Optimization by programmers (was: Styles of addressing) MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-13 17:34 +0000
                Re: Optimization by programmers (was: Styles of addressing) scott@slp53.sl.home (Scott Lurndal) - 2026-09-14 14:43 +0000
                Re: Optimization by programmers (was: Styles of addressing) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-14 15:44 +0000
                Re: Optimization by programmers (was: Styles of addressing) MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-14 18:01 +0000
                Re: Optimization by programmers Paul Clayton <paaronclayton@gmail.com> - 2026-09-16 13:14 -0400
                Re: Optimization by programmers anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-17 16:47 +0000
                Re: Optimization by programmers MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-17 19:38 +0000
                Re: Optimization by programmers anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-17 21:25 +0000
                Re: Optimization by programmers Paul Clayton <paaronclayton@gmail.com> - 2026-09-21 22:10 -0400
                Re: Optimization by programmers Stefan Monnier <monnier@iro.umontreal.ca> - 2026-09-18 16:38 -0400
                Re: Optimization by programmers David LaRue <huey.dll@tampabay.rr.com> - 2026-09-19 06:01 +0000
                Re: Optimization by programmers anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-19 06:25 +0000
                Re: Optimization by programmers Stefan Monnier <monnier@iro.umontreal.ca> - 2026-09-20 02:56 -0400
                Re: Optimization by programmers John Levine <johnl@taugh.com> - 2026-09-20 20:12 +0000
                Microarchitectural effects on performance (was: Optimization ...) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-21 06:55 +0000
                Re: Microarchitectural effects on performance (was: Optimization ...) MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-21 17:04 +0000
                Re: Microarchitectural effects on performance (was: Optimization ...) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-23 05:39 +0000
                Re: Microarchitectural effects on performance (was: Optimization ...) MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-23 18:34 +0000
                Re: Microarchitectural effects on performance Stefan Monnier <monnier@iro.umontreal.ca> - 2026-09-23 13:53 -0400
                Re: Optimization by programmers Stefan Monnier <monnier@iro.umontreal.ca> - 2026-09-21 12:48 -0400
                Re: Optimization by programmers anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-21 17:17 +0000
                Re: Optimization by programmers MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-21 20:06 +0000
                Re: Optimization by programmers Michael S <already5chosen@yahoo.com> - 2026-09-21 23:48 +0300
                Re: Optimization by programmers anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-22 05:25 +0000
                Re: Optimization by programmers EricP <ThatWouldBeTelling@thevillage.com> - 2026-09-22 14:13 -0400
                Re: Optimization by programmers anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-26 07:44 +0000
                Re: Optimization by programmers Niklas Holsti <niklas.holsti@tidorum.invalid> - 2026-09-22 14:48 +0300
                Re: Optimization by programmers Thomas Koenig <tkoenig@netcologne.de> - 2026-09-23 19:28 +0000
                Re: Optimization by programmers Thomas Koenig <tkoenig@netcologne.de> - 2026-09-22 05:19 +0000
                Re: Optimization by programmers anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-22 08:29 +0000
                Re: Optimization by programmers Thomas Koenig <tkoenig@netcologne.de> - 2026-09-23 05:40 +0000
                Re: Optimization by programmers Tim Rentsch <tr.17687@z991.linuxsc.com> - 2026-09-23 06:45 -0700
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-09-22 14:32 +0200
                Re: Optimization by programmers Stephen Fuld <sfuld@alumni.cmu.edu.invalid> - 2026-09-22 15:21 -0700
                Re: Optimization by programmers anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-23 05:23 +0000
                Re: Optimization by programmers scott@slp53.sl.home (Scott Lurndal) - 2026-09-23 14:01 +0000
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-09-23 16:52 +0200
                Re: Optimization by programmers Stephen Fuld <sfuld@alumni.cmu.edu.invalid> - 2026-09-23 08:01 -0700
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-09-23 10:38 +0200
                Re: Optimization by programmers Stephen Fuld <sfuld@alumni.cmu.edu.invalid> - 2026-09-23 07:54 -0700
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-09-23 18:24 +0200
                Re: Optimization by programmers Stephen Fuld <sfuld@alumni.cmu.edu.invalid> - 2026-09-23 11:20 -0700
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-09-23 21:24 +0200
                Re: Optimization by programmers antispam@fricas.org (Waldek Hebisch) - 2026-10-02 04:10 +0000
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-10-02 10:05 +0200
                Re: Optimization by programmers Tim Rentsch <tr.17687@z991.linuxsc.com> - 2026-10-02 22:04 -0700
                Re: Optimization by programmers antispam@fricas.org (Waldek Hebisch) - 2026-10-03 13:13 +0000
                Re: Optimization by programmers Thomas Koenig <tkoenig@netcologne.de> - 2026-09-24 11:56 +0000
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-09-24 16:35 +0200
                Re: Optimization by programmers Tim Rentsch <tr.17687@z991.linuxsc.com> - 2026-09-23 07:47 -0700
                Re: Optimization by programmers Stephen Fuld <sfuld@alumni.cmu.edu.invalid> - 2026-09-24 07:59 -0700
                Re: Optimization by programmers Tim Rentsch <tr.17687@z991.linuxsc.com> - 2026-09-24 09:29 -0700
                Re: Optimization by programmers Stephen Fuld <sfuld@alumni.cmu.edu.invalid> - 2026-09-25 07:27 -0700
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-09-25 17:12 +0200
                Re: Optimization by programmers Tim Rentsch <tr.17687@z991.linuxsc.com> - 2026-09-27 11:51 -0700
                Re: Optimization by programmers Stefan Monnier <monnier@iro.umontreal.ca> - 2026-09-25 11:16 -0400
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-09-25 19:00 +0200
                Re: Optimization by programmers scott@slp53.sl.home (Scott Lurndal) - 2026-09-25 18:12 +0000
                Re: Optimization by programmers Stefan Monnier <monnier@iro.umontreal.ca> - 2026-09-26 10:25 -0400
                Re: Optimization by programmers Thomas Koenig <tkoenig@netcologne.de> - 2026-09-27 13:42 +0000
                Re: Optimization by programmers Michael S <already5chosen@yahoo.com> - 2026-09-27 18:18 +0300
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-09-27 18:04 +0200
                Re: Optimization by programmers Michael S <already5chosen@yahoo.com> - 2026-09-27 19:43 +0300
                Re: Optimization by programmers Tim Rentsch <tr.17687@z991.linuxsc.com> - 2026-09-27 10:55 -0700
                Re: Optimization by programmers Terje Mathisen <terje.mathisen@tmsw.no> - 2026-09-27 22:12 +0200
                Re: Optimization by programmers Tim Rentsch <tr.17687@z991.linuxsc.com> - 2026-09-28 02:59 -0700
                Re: Optimization by programmers Terje Mathisen <terje.mathisen@tmsw.no> - 2026-09-28 14:43 +0200
                Re: Optimization by programmers Tim Rentsch <tr.17687@z991.linuxsc.com> - 2026-10-01 07:14 -0700
                Re: Optimization by programmers cross@spitfire.i.gajendra.net (Dan Cross) - 2026-10-05 11:36 +0000
                Re: Optimization by programmers Niklas Holsti <niklas.holsti@tidorum.invalid> - 2026-10-05 16:48 +0300
                Re: Optimization by programmers Terje Mathisen <terje.mathisen@tmsw.no> - 2026-10-06 23:16 +0200
                Re: Optimization by programmers cross@spitfire.i.gajendra.net (Dan Cross) - 2026-10-07 13:28 +0000
                Re: Optimization by programmers Terje Mathisen <terje.mathisen@tmsw.no> - 2026-10-07 16:43 +0200
                Re: Optimization by programmers cross@spitfire.i.gajendra.net (Dan Cross) - 2026-10-07 19:57 +0000
                Re: Optimization by programmers Terje Mathisen <terje.mathisen@tmsw.no> - 2026-10-07 22:31 +0200
                Re: Optimization by programmers cross@spitfire.i.gajendra.net (Dan Cross) - 2026-10-08 21:28 +0000
                Re: Optimization by programmers Thomas Koenig <tkoenig@netcologne.de> - 2026-10-11 08:41 +0000
                Re: Optimization by programmers MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-10-11 18:14 +0000
                Re: Optimization by programmers Terje Mathisen <terje.mathisen@tmsw.no> - 2026-10-11 20:56 +0200
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-10-12 07:47 +0200
                Re: Optimization by programmers Thomas Koenig <tkoenig@netcologne.de> - 2026-10-12 11:25 +0000
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-10-12 16:20 +0200
                Re: Optimization by programmers anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-10-12 17:10 +0000
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-10-12 21:05 +0200
                Re: Optimization by programmers Niklas Holsti <niklas.holsti@tidorum.invalid> - 2026-10-13 12:03 +0300
                Re: Optimization by programmers anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-10-13 10:27 +0000
                Re: Optimization by programmers Niklas Holsti <niklas.holsti@tidorum.invalid> - 2026-10-13 20:00 +0300
                Re: Optimization by programmers anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-10-14 08:02 +0000
                Re: Optimization by programmers anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-10-14 08:50 +0000
                Re: Optimization by programmers Terje Mathisen <terje.mathisen@tmsw.no> - 2026-10-14 23:39 +0200
                Re: Optimization by programmers Andy Valencia <vandys@vsta.org> - 2026-10-13 09:09 -0700
                Re: Optimization by programmers anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-10-13 16:31 +0000
                Re: Optimization by programmers scott@slp53.sl.home (Scott Lurndal) - 2026-10-13 18:12 +0000
                Re: Optimization by programmers Niklas Holsti <niklas.holsti@tidorum.invalid> - 2026-10-13 20:02 +0300
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-10-13 19:50 +0200
                Comment delimiters (was: Optimization by programmers) Stefan Monnier <monnier@iro.umontreal.ca> - 2026-10-13 23:24 -0400
                Re: Comment delimiters David Brown <david.brown@hesbynett.no> - 2026-10-14 09:56 +0200
                Re: Comment delimiters (was: Optimization by programmers) George Neuner <gneuner2@comcast.net> - 2026-10-14 12:14 -0400
                Re: Comment delimiters (was: Optimization by programmers) quadibloc@invalid.com (John Savard) - 2026-10-14 18:07 +0000
                Re: Comment delimiters (was: Optimization by programmers) Thomas Koenig <tkoenig@netcologne.de> - 2026-10-14 18:50 +0000
                Re: Comment delimiters EricP <ThatWouldBeTelling@thevillage.com> - 2026-10-14 15:45 -0400
                Re: Comment delimiters anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-10-15 06:17 +0000
                Re: Comment delimiters Thomas Koenig <tkoenig@netcologne.de> - 2026-10-16 06:35 +0000
                Re: Comment delimiters anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-10-16 17:10 +0000
                Re: Comment delimiters MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-10-16 18:55 +0000
                Re: Comment delimiters George Neuner <gneuner2@comcast.net> - 2026-10-16 18:57 -0400
                Re: Comment delimiters John Levine <johnl@taugh.com> - 2026-10-17 04:01 +0000
                Re: Comment delimiters Stefan Monnier <monnier@iro.umontreal.ca> - 2026-10-15 15:42 -0400
                Re: Comment delimiters EricP <ThatWouldBeTelling@thevillage.com> - 2026-10-16 12:46 -0400
                Re: Comment delimiters anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-10-16 17:56 +0000
                Re: FORTRAN, was Comment delimiters John Levine <johnl@taugh.com> - 2026-10-17 03:56 +0000
                Re: FORTRAN, was Comment delimiters Stefan Monnier <monnier@iro.umontreal.ca> - 2026-10-17 11:09 -0400
                Re: Comment delimiters EricP <ThatWouldBeTelling@thevillage.com> - 2026-10-17 10:06 -0400
                Re: Comment delimiters Thomas Koenig <tkoenig@netcologne.de> - 2026-10-17 14:58 +0000
                Re: Comment delimiters EricP <ThatWouldBeTelling@thevillage.com> - 2026-10-18 10:55 -0400
                Re: Comment delimiters MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-10-18 17:56 +0000
                Re: Comment delimiters Thomas Koenig <tkoenig@netcologne.de> - 2026-10-19 18:09 +0000
                Re: more Fortran, Comment delimiters John Levine <johnl@taugh.com> - 2026-10-20 03:50 +0000
                Re: more Fortran, Comment delimiters Bill Findlay <findlaybill@blueyonder.co.uk> - 2026-10-20 20:53 +0100
                Re: more Fortran, Comment delimiters Thomas Koenig <tkoenig@netcologne.de> - 2026-10-20 20:15 +0000
                Re: more Fortran, Comment delimiters scott@slp53.sl.home (Scott Lurndal) - 2026-10-20 20:44 +0000
                Re: more Fortran, Comment delimiters quadibloc@invalid.com (John Savard) - 2026-10-20 22:49 +0000
                Re: more Fortran, Comment delimiters Bill Findlay <findlaybill@blueyonder.co.uk> - 2026-10-21 23:06 +0100
                Re: more Fortran, Comment delimiters scott@slp53.sl.home (Scott Lurndal) - 2026-10-22 00:02 +0000
                Re: more Fortran, Comment delimiters Bill Findlay <findlaybill@blueyonder.co.uk> - 2026-10-22 23:43 +0100
                Re: more Fortran, Comment delimiters MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-10-23 00:27 +0000
                Re: more Fortran, Comment delimiters Bill Findlay <findlaybill@blueyonder.co.uk> - 2026-10-23 03:46 +0100
                Re: more Fortran, Comment delimiters Michael S <already5chosen@yahoo.com> - 2026-10-23 11:21 +0300
                Re: more Fortran, Comment delimiters David Brown <david.brown@hesbynett.no> - 2026-10-23 12:49 +0200
                Re: Algol, was more Fortran, Comment delimiters John Levine <johnl@taugh.com> - 2026-10-21 03:28 +0000
                Re: Algol, was more Fortran, Comment delimiters quadibloc@invalid.com (John Savard) - 2026-10-21 14:10 +0000
                Re: Algol, was more Fortran, Comment delimiters cross@spitfire.i.gajendra.net (Dan Cross) - 2026-10-21 20:11 +0000
                Re: Algol, was more Fortran, Comment delimiters cross@spitfire.i.gajendra.net (Dan Cross) - 2026-10-21 20:38 +0000
                Re: Comment delimiters EricP <ThatWouldBeTelling@thevillage.com> - 2026-10-17 10:06 -0400
                Re: Comment delimiters Thomas Koenig <tkoenig@netcologne.de> - 2026-10-16 20:35 +0000
                Re: FORTRAN, was Comment delimiters John Levine <johnl@taugh.com> - 2026-10-17 03:49 +0000
                Re: FORTRAN, was Comment delimiters MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-10-17 17:16 +0000
                Re: FORTRAN, was Comment delimiters quadibloc@invalid.com (John Savard) - 2026-10-18 02:03 +0000
                Re: Comment delimiters quadibloc@invalid.com (John Savard) - 2026-10-17 08:51 +0000
                Re: Comment delimiters Robert Finch <robfi680@gmail.com> - 2026-10-18 22:54 -0400
                Re: Comment delimiters quadibloc@invalid.com (John Savard) - 2026-10-19 08:39 +0000
                Re: Comment delimiters quadibloc@invalid.com (John Savard) - 2026-10-19 08:42 +0000
                Re: Comment delimiters cross@spitfire.i.gajendra.net (Dan Cross) - 2026-10-20 01:43 +0000
                Re: Comment delimiters (was: Optimization by programmers) MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-10-14 22:43 +0000
                Re: Comment delimiters (was: Optimization by programmers) quadibloc@invalid.com (John Savard) - 2026-10-15 18:15 +0000
                Re: Optimization by programmers quadibloc@invalid.com (John Savard) - 2026-10-12 16:12 +0000
                Re: Optimization by programmers MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-10-12 18:40 +0000
                Re: Optimization by programmers scott@slp53.sl.home (Scott Lurndal) - 2026-10-12 19:21 +0000
                Re: Optimization by programmers John Levine <johnl@taugh.com> - 2026-10-12 19:54 +0000
                Re: Optimization by programmers cross@spitfire.i.gajendra.net (Dan Cross) - 2026-10-12 21:10 +0000
                Re: Optimization by programmers MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-10-12 22:37 +0000
                Re: smashing constants, sort of like Optimization by programmers John Levine <johnl@taugh.com> - 2026-10-13 00:35 +0000
                Re: Optimization by programmers Thomas Koenig <tkoenig@netcologne.de> - 2026-10-13 18:40 +0000
                Re: Optimization by programmers cross@spitfire.i.gajendra.net (Dan Cross) - 2026-10-12 15:47 +0000
                Re: Optimization by programmers cross@spitfire.i.gajendra.net (Dan Cross) - 2026-10-12 15:41 +0000
                Re: Optimization by programmers MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-10-12 18:37 +0000
                Re: Optimization by programmers cross@spitfire.i.gajendra.net (Dan Cross) - 2026-10-12 21:07 +0000
                Re: Optimization by programmers MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-10-12 22:35 +0000
                Re: Optimization by programmers cross@spitfire.i.gajendra.net (Dan Cross) - 2026-10-17 02:03 +0000
                Re: Optimization by programmers Michael S <already5chosen@yahoo.com> - 2026-10-07 22:25 +0300
                Re: Optimization by programmers cross@spitfire.i.gajendra.net (Dan Cross) - 2026-10-07 20:05 +0000
                Re: Optimization by programmers Michael S <already5chosen@yahoo.com> - 2026-10-07 23:25 +0300
                Re: Optimization by programmers Terje Mathisen <terje.mathisen@tmsw.no> - 2026-10-07 22:36 +0200
                Re: Optimization by programmers cross@spitfire.i.gajendra.net (Dan Cross) - 2026-10-08 22:05 +0000
                Re: Optimization by programmers Terje Mathisen <terje.mathisen@tmsw.no> - 2026-10-09 16:36 +0200
                Re: Optimization by programmers EricP <ThatWouldBeTelling@thevillage.com> - 2026-10-07 16:49 -0400
                Re: Optimization by programmers EricP <ThatWouldBeTelling@thevillage.com> - 2026-10-07 22:13 -0400
                Re: Optimization by programmers Thomas Koenig <tkoenig@netcologne.de> - 2026-10-08 05:46 +0000
                Re: Optimization by programmers EricP <ThatWouldBeTelling@thevillage.com> - 2026-10-08 12:05 -0400
                Re: Optimization by programmers cross@spitfire.i.gajendra.net (Dan Cross) - 2026-10-08 22:55 +0000
                Re: Optimization by programmers Michael S <already5chosen@yahoo.com> - 2026-09-28 19:58 +0300
                Re: Optimization by programmers Tim Rentsch <tr.17687@z991.linuxsc.com> - 2026-09-29 15:44 -0700
                Re: Optimization by programmers cross@spitfire.i.gajendra.net (Dan Cross) - 2026-09-30 13:57 +0000
                Re: Optimization by programmers Michael S <already5chosen@yahoo.com> - 2026-09-30 17:50 +0300
                Re: Optimization by programmers cross@spitfire.i.gajendra.net (Dan Cross) - 2026-10-05 11:47 +0000
                Re: Optimization by programmers Terje Mathisen <terje.mathisen@tmsw.no> - 2026-09-30 18:03 +0200
                Re: Optimization by programmers MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-30 17:49 +0000
                Re: Optimization by programmers Tim Rentsch <tr.17687@z991.linuxsc.com> - 2026-10-01 06:58 -0700
                Re: Optimization by programmers Terje Mathisen <terje.mathisen@tmsw.no> - 2026-10-02 20:38 +0200
                Re: Optimization by programmers Tim Rentsch <tr.17687@z991.linuxsc.com> - 2026-10-02 21:23 -0700
                Rust (was: Optimization by programmers) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-10-03 11:12 +0000
                Re: Rust (was: Optimization by programmers) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-10-05 12:45 +0000
                Re: Rust (was: Optimization by programmers) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-10-06 08:29 +0000
                Re: Rust (was: Optimization by programmers) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-10-07 18:29 +0000
                Re: Rust (was: Optimization by programmers) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-10-10 14:18 +0000
                Re: Rust (was: Optimization by programmers) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-10-10 17:31 +0000
                Re: Rust (was: Optimization by programmers) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-10-11 15:40 +0000
                Re: Rust Stefan Monnier <monnier@iro.umontreal.ca> - 2026-10-11 14:26 -0400
                Re: Rust cross@spitfire.i.gajendra.net (Dan Cross) - 2026-10-12 19:14 +0000
                Re: Rust Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-10-12 21:15 +0000
                Re: Rust (was: Optimization by programmers) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-10-12 19:13 +0000
                Re: Rust (was: Optimization by programmers) Michael S <already5chosen@yahoo.com> - 2026-10-10 22:28 +0300
                Re: Rust (was: Optimization by programmers) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-10-11 09:27 +0000
                Re: Rust (was: Optimization by programmers) Michael S <already5chosen@yahoo.com> - 2026-10-11 22:43 +0300
                Re: Rust (was: Optimization by programmers) Tim Rentsch <tr.17687@z991.linuxsc.com> - 2026-10-06 05:01 -0700
                Re: Rust (was: Optimization by programmers) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-10-06 15:21 +0000
                Re: Rust (was: Optimization by programmers) Tim Rentsch <tr.17687@z991.linuxsc.com> - 2026-10-07 05:41 -0700
                Re: Rust (was: Optimization by programmers) cross@spitfire.i.gajendra.net (Dan Cross) - 2026-10-07 14:23 +0000
                Re: Rust (was: Optimization by programmers) George Neuner <gneuner2@comcast.net> - 2026-10-06 21:18 -0400
                Re: Rust (was: Optimization by programmers) Tim Rentsch <tr.17687@z991.linuxsc.com> - 2026-10-06 22:17 -0700
                Re: Optimization by programmers Terje Mathisen <terje.mathisen@tmsw.no> - 2026-10-03 14:25 +0200
                Re: Optimization by programmers Tim Rentsch <tr.17687@z991.linuxsc.com> - 2026-10-03 21:08 -0700
                Re: Optimization by programmers cross@spitfire.i.gajendra.net (Dan Cross) - 2026-10-05 12:29 +0000
                Re: Optimization by programmers Tim Rentsch <tr.17687@z991.linuxsc.com> - 2026-10-12 01:49 -0700
                Re: Optimization by programmers cross@spitfire.i.gajendra.net (Dan Cross) - 2026-10-12 13:05 +0000
                Re: Optimization by programmers cross@spitfire.i.gajendra.net (Dan Cross) - 2026-10-05 12:29 +0000
                Re: Optimization by programmers scott@slp53.sl.home (Scott Lurndal) - 2026-09-28 15:34 +0000
                Re: Optimization by programmers Tim Rentsch <tr.17687@z991.linuxsc.com> - 2026-09-29 12:42 -0700
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-09-28 10:54 +0200
                Re: Optimization by programmers Thomas Koenig <tkoenig@netcologne.de> - 2026-09-27 17:39 +0000
                Re: Optimization by programmers Michael S <already5chosen@yahoo.com> - 2026-09-27 21:23 +0300
                Re: Optimization by programmers Thomas Koenig <tkoenig@netcologne.de> - 2026-09-29 16:53 +0000
                Re: Optimization by programmers EricP <ThatWouldBeTelling@thevillage.com> - 2026-09-27 11:46 -0400
                Re: Optimization by programmers Stefan Monnier <monnier@iro.umontreal.ca> - 2026-09-27 14:42 -0400
                Re: Optimization by programmers Thomas Koenig <tkoenig@netcologne.de> - 2026-09-28 06:12 +0000
                Re: Optimization by programmers anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-28 07:57 +0000
                Re: Optimization by programmers Thomas Koenig <tkoenig@netcologne.de> - 2026-09-28 08:56 +0000
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-09-28 11:06 +0200
                Re: Optimization by programmers Stefan Monnier <monnier@iro.umontreal.ca> - 2026-09-28 14:32 -0400
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-09-27 16:40 +0200
                Re: Optimization by programmers Stefan Monnier <monnier@iro.umontreal.ca> - 2026-09-28 01:58 -0400
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-09-29 10:16 +0200
                Re: Optimization by programmers antispam@fricas.org (Waldek Hebisch) - 2026-10-02 05:31 +0000
                Re: Optimization by programmers MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-24 19:52 +0000
                Re: Optimization by programmers Stephen Fuld <sfuld@alumni.cmu.edu.invalid> - 2026-09-24 13:52 -0700
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-09-25 11:06 +0200
                Re: Optimization by programmers Thomas Koenig <tkoenig@netcologne.de> - 2026-09-25 05:43 +0000
                Re: Optimization by programmers Thomas Koenig <tkoenig@netcologne.de> - 2026-09-23 05:49 +0000
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-09-23 10:45 +0200
                Re: Optimization by programmers anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-25 05:39 +0000
                Re: Optimization by programmers scott@slp53.sl.home (Scott Lurndal) - 2026-09-25 14:36 +0000
                Re: Optimization by programmers scott@slp53.sl.home (Scott Lurndal) - 2026-09-25 14:45 +0000
                Re: Optimization by programmers aph@littlepinkcloud.invalid - 2026-10-04 08:15 +0000
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-10-04 12:15 +0200
                Re: Optimization by programmers Thomas Koenig <tkoenig@netcologne.de> - 2026-10-04 14:16 +0000
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-10-04 16:36 +0200
                Re: Optimization by programmers Thomas Koenig <tkoenig@netcologne.de> - 2026-10-04 17:46 +0000
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-10-04 20:04 +0200
                Re: Optimization by programmers antispam@fricas.org (Waldek Hebisch) - 2026-10-06 02:17 +0000
                Re: Optimization by programmers David Brown <david.brown@hesbynett.no> - 2026-10-06 10:05 +0200
                Re: Optimization by programmers Thomas Koenig <tkoenig@netcologne.de> - 2026-09-19 12:06 +0000
                Re: Optimization by programmers anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-19 15:56 +0000
                Re: Optimization by programmers Thomas Koenig <tkoenig@netcologne.de> - 2026-09-20 10:46 +0000
                Re: Optimization by programmers Michael S <already5chosen@yahoo.com> - 2026-09-20 14:24 +0300
                Re: Optimization by programmers Thomas Koenig <tkoenig@netcologne.de> - 2026-09-20 11:52 +0000
                Re: Optimization by programmers Michael S <already5chosen@yahoo.com> - 2026-09-20 15:09 +0300
                Re: Optimization by programmers Thomas Koenig <tkoenig@netcologne.de> - 2026-09-21 05:27 +0000
                Re: Optimization by programmers anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-20 12:13 +0000
                Re: Optimization by programmers Michael S <already5chosen@yahoo.com> - 2026-09-20 15:35 +0300
                Re: Optimization by programmers anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-20 16:43 +0000
                Re: Optimization by programmers Michael S <already5chosen@yahoo.com> - 2026-09-21 20:23 +0300
                Re: Optimization by programmers anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-20 11:49 +0000
                Re: Optimization by programmers Tim Rentsch <tr.17687@z991.linuxsc.com> - 2026-09-20 07:31 -0700
                Re: Optimization by programmers Terje Mathisen <terje.mathisen@tmsw.no> - 2026-09-22 20:01 +0200
                Re: Optimization by programmers scott@slp53.sl.home (Scott Lurndal) - 2026-09-22 20:52 +0000
                Re: Optimization by programmers Thomas Koenig <tkoenig@netcologne.de> - 2026-09-23 13:17 +0000
                Re: Optimization by programmers Tim Rentsch <tr.17687@z991.linuxsc.com> - 2026-09-22 16:50 -0700
                Re: Optimization by programmers antispam@fricas.org (Waldek Hebisch) - 2026-10-03 05:28 +0000
                Re: Optimization by programmers Tim Rentsch <tr.17687@z991.linuxsc.com> - 2026-10-03 04:38 -0700
                Re: Optimization by programmers cross@spitfire.i.gajendra.net (Dan Cross) - 2026-10-05 13:55 +0000
                Re: Optimization by programmers antispam@fricas.org (Waldek Hebisch) - 2026-10-05 22:54 +0000
                Re: Optimization by programmers anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-10-06 06:35 +0000
                Re: Optimization by programmers Tim Rentsch <tr.17687@z991.linuxsc.com> - 2026-10-06 02:53 -0700
                Re: Optimization by programmers Stefan Monnier <monnier@iro.umontreal.ca> - 2026-10-06 14:55 -0400
                Re: Optimization by programmers anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-21 15:16 +0000
                Re: Optimization by programmers Thomas Koenig <tkoenig@netcologne.de> - 2026-09-22 06:15 +0000
                Re: Optimization by programmers anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-24 17:05 +0000
                Re: Optimization by programmers Thomas Koenig <tkoenig@netcologne.de> - 2026-09-26 09:18 +0000
                Re: Optimization by programmers Terje Mathisen <terje.mathisen@tmsw.no> - 2026-09-22 19:57 +0200
                Re: Optimization by programmers Terje Mathisen <terje.mathisen@tmsw.no> - 2026-09-14 16:31 +0200
                Re: Optimization by programmers Thomas Koenig <tkoenig@netcologne.de> - 2026-09-14 16:58 +0000
                Re: Optimization by programmers Tim Rentsch <tr.17687@z991.linuxsc.com> - 2026-09-15 06:45 -0700
                Re: Optimization by programmers Tim Rentsch <tr.17687@z991.linuxsc.com> - 2026-09-15 06:53 -0700
                Re: Optimization by programmers Terje Mathisen <terje.mathisen@tmsw.no> - 2026-09-15 17:21 +0200
                Re: Optimization by programmers quadibloc@invalid.com (John Savard) - 2026-09-15 16:00 +0000
                Re: Optimization by programmers Terje Mathisen <terje.mathisen@tmsw.no> - 2026-09-15 19:40 +0200
                Re: Optimization by programmers anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-18 15:58 +0000
                Re: Styles of addressing David Brown <david.brown@hesbynett.no> - 2026-09-11 10:15 +0200
                Re: Styles of addressing Thomas Koenig <tkoenig@netcologne.de> - 2026-09-11 08:54 +0000
                Re: Styles of addressing anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-11 10:54 +0000
                Re: Styles of addressing MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-06 15:56 +0000
                Re: Styles of addressing Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-09-06 21:46 +0000
  Re: Styles of addressing Stephen Fuld <sfuld@alumni.cmu.edu.invalid> - 2026-09-01 12:07 -0700
    Re: Styles of addressing MitchAlsup <user5857@newsgrouper.org.invalid> - 2026-09-01 20:04 +0000
      Re: PDP-10 Styles of addressing John Levine <johnl@taugh.com> - 2026-09-02 01:15 +0000
        Re: PDP-10 Styles of addressing Kragen Javier Sitaker <kragen@canonical.org> - 2026-09-02 13:55 -0300
          Re: PDP-10 Styles of addressing John Levine <johnl@taugh.com> - 2026-09-02 17:32 +0000
      Re: Styles of addressing Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-09-02 02:42 +0000
        Re: Styles of addressing Stephen Fuld <sfuld@alumni.cmu.edu.invalid> - 2026-09-02 11:19 -0700
          Re: Styles of addressing Thomas Koenig <tkoenig@netcologne.de> - 2026-09-02 20:39 +0000
          Re: Styles of addressing scott@slp53.sl.home (Scott Lurndal) - 2026-09-02 21:09 +0000
          Re: Styles of addressing John Levine <johnl@taugh.com> - 2026-09-02 22:01 +0000
          Re: Styles of addressing anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-08 08:34 +0000
            Re: Styles of addressing Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-09-09 01:37 +0000
              Re: Styles of addressing Terje Mathisen <terje.mathisen@tmsw.no> - 2026-09-09 08:25 +0200
                Re: Styles of addressing Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-09-09 08:13 +0000
              Re: Styles of addressing anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-09 08:43 +0000
                Re: Styles of addressing Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-09-10 05:41 +0000
                Re: Styles of addressing anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-10 17:16 +0000
                Re: Styles of addressing Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-09-12 02:29 +0000
                Re: Styles of addressing anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-12 07:49 +0000
            Re: Styles of addressing Stephen Fuld <sfuld@alumni.cmu.edu.invalid> - 2026-09-11 23:30 -0700
              Re: Styles of addressing anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2026-09-12 08:23 +0000
                Re: Styles of addressing John Levine <johnl@taugh.com> - 2026-09-12 18:34 +0000
      Re: Styles of addressing Stephen Fuld <sfuld@alumni.cmu.edu.invalid> - 2026-09-07 17:15 -0700

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