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[Bug libstdc++/11706] std::pow(T, int) implementation pessimizes code
- From: "pcarlini at suse dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 10 Mar 2004 15:43:26 -0000
- Subject: [Bug libstdc++/11706] std::pow(T, int) implementation pessimizes code
- References: <20030729120327.11706.rguenth@tat.physik.uni-tuebingen.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pcarlini at suse dot de 2004-03-10 15:43 -------
Subject: Re: std::pow(T, int) implementation pessimizes
code
gdr at integrable-solutions dot net wrote:
>Plesse, don't rush into this.
>
Gaby, of you write "don't rush", about 9 months after having promised to
care
of the issue, I can only laugh.
>The issue is actually solved in tree--ssa (or was reported as
>such at some point in the past). I believe this should be targetted
>for 3.5.0. It really is compiler-optimization issue even though it is
>not labelled as scuh.
>
>
This is very good to know, if confirmed: do you have a pointer?
Anyway, I'm going to update my tree-ssa, double check and take appropriate
actions.
Paolo.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11706