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From: john.mccabe@emrad.com.nospam (John McCabe)
Subject: Re: What is faster Ada or C?
Date: Mon, 03 Dec 2001 08:49:44 GMT
Date: 2001-12-03T08:49:44+00:00	[thread overview]
Message-ID: <3c0b3bc8.334020@news.demon.co.uk> (raw)
In-Reply-To: pdxu1vb67fq.fsf@sirppi.helsinki.fi

On 01 Dec 2001 03:43:53 +0200, aaro@iki.fi (Aaro Koskinen) wrote:

>Depends heavily on the compiler, really.

And the application.

>(Also, I would imagine that with Ada's strong typing, the compiler can
>do better optimizations than an average C compiler. However, I don't
>have any evidence for this...)

It's been mentioned before on a couple of occasions, but Tartan (as
was) wrote a paper identifying why their Ada compiler produced faster
code than assembler. As far as I can remember, many of the points
raised related to optimisation and, in particular, how the use of
package specifications allowed them to make valid assumptions that had
an positive impact on the optimisations they could use. C compilers
were, as far as I remember, also mentioned.




  reply	other threads:[~2001-12-03  8:49 UTC|newest]

Thread overview: 74+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-12-01  1:22 What is faster Ada or C? Heiko Hamann
2001-12-01  1:43 ` Aaro Koskinen
2001-12-03  8:49   ` John McCabe [this message]
2001-12-04 23:00     ` Florian Weimer
2001-12-05 15:53       ` Ted Dennison
2001-12-06  0:17         ` Jeffrey Carter
2001-12-10 15:18   ` Dale Pontius
2001-12-10 17:44     ` Pascal Obry
2001-12-01  3:44 ` Nick Roberts
2001-12-01 20:09   ` Heiko Hamann
2001-12-02  4:49     ` Jeffrey Carter
2001-12-02 10:44       ` Pascal Obry
2001-12-04 11:43       ` john mann
2001-12-04 14:25         ` Ted Dennison
2001-12-05  9:46           ` John McCabe
2001-12-02 10:07     ` Mark Lundquist
2001-12-03 14:43       ` Ted Dennison
2001-12-09 12:31       ` Robert Dewar
2001-12-01  9:26 ` Gisle Sælensminde
2001-12-01 10:13 ` Pascal Obry
2001-12-02 17:49   ` Bertrand Augereau
2001-12-03 14:39 ` Ted Dennison
2001-12-03 16:19   ` Jeffrey Carter
2001-12-03 19:04     ` Ted Dennison
2001-12-03 20:56       ` Georg Bauhaus
2001-12-03 21:17         ` Preben Randhol
2001-12-03 21:20           ` Preben Randhol
2001-12-04 23:02           ` Florian Weimer
2001-12-05 16:05             ` Georg Bauhaus
2001-12-06 23:33               ` Florian Weimer
2001-12-04  2:35         ` Jeffrey Carter
2001-12-04  6:54           ` Steven Deller
2001-12-04 22:05             ` Bertrand Augereau
2001-12-06  4:25               ` Richard Riehle
2001-12-07 20:02                 ` Hyman Rosen
2001-12-09 19:32                   ` Richard Riehle
2001-12-11 16:14                     ` Hyman Rosen
2001-12-14  0:36                       ` Will
2001-12-19 22:23                         ` Hyman Rosen
2001-12-17 17:37                       ` Richard Riehle
2001-12-20 23:02                         ` Hyman Rosen
2001-12-23  4:12                           ` Will
2001-12-23  6:41                             ` James Rogers
2001-12-04 22:37         ` Pascal Obry
2001-12-05 15:57           ` Georg Bauhaus
2001-12-05 17:12             ` Larry Kilgallen
2001-12-07 13:21     ` Jacob Sparre Andersen
2001-12-07 15:16       ` Aaro Koskinen
2001-12-07 16:50         ` Preben Randhol
2001-12-07 17:03           ` Jacob Sparre Andersen
2001-12-07 17:26             ` Aaro Koskinen
2001-12-07 18:32               ` Preben Randhol
2001-12-07 20:23               ` Wes Groleau
2001-12-07 17:11           ` Ted Dennison
2001-12-07 18:47             ` Preben Randhol
2001-12-07 16:16       ` Preben Randhol
2001-12-07 17:04         ` Jacob Sparre Andersen
2001-12-07 16:26       ` Ted Dennison
2001-12-07 17:08         ` Jacob Sparre Andersen
2001-12-09 12:27           ` Robert Dewar
2001-12-10 16:51             ` Jacob Sparre Andersen
2001-12-10 17:33               ` Jeff Creem
2001-12-07 16:45       ` Georg Bauhaus
2001-12-07 17:02         ` Preben Randhol
2001-12-07 17:10         ` Jacob Sparre Andersen
2001-12-07 18:12       ` Pascal Obry
2001-12-07 18:50         ` Preben Randhol
2001-12-07 18:54           ` Pascal Obry
2001-12-07 20:40             ` Preben Randhol
2001-12-07 22:01               ` Pascal Obry
2001-12-07 18:19       ` Jeffrey Carter
2001-12-10  9:59       ` Ole-Hjalmar Kristensen
  -- strict thread matches above, loose matches on Subject: below --
2001-12-02 19:37 Gautier Write-only-address
2001-12-23 10:33 Gautier Write-only-address
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