From: "Tobias Schlüter" <tobias.schlueter@physik.uni-muenchen.de>
To: Toon Moene <toon@moene.indiv.nluug.nl>
Cc: gfortran <fortran@gcc.gnu.org>,
"gcc-patches@gcc.gnu.org" <gcc-patches@gcc.gnu.org>
Subject: Re: [gfortran] Compute x**(-n) as (1/x)**n
Date: Tue, 08 Jun 2004 19:04:00 -0000 [thread overview]
Message-ID: <40C5F929.8050908@physik.uni-muenchen.de> (raw)
In-Reply-To: <40C5F85F.80006@moene.indiv.nluug.nl>
Toon Moene wrote:
> The following change, which I bootstrapped on powerpc-unknown-linux-gnu
> (C and f95) without regressions, leads the Fortran front-end to generate
> expressions x**(-n) with n constant as if they were written (1/x)**n.
>
Does this deal correctly with integer x? I remember there were some
special cases somewhere.
- Tobi
next prev parent reply other threads:[~2004-06-08 17:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-08 18:56 Toon Moene
2004-06-08 19:04 ` Tobias Schlüter [this message]
2004-06-08 21:46 ` Toon Moene
2004-06-09 3:00 ` Paul Brook
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