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[Bug libstdc++/11706] std::pow(T, int) implementation pessimizes code
- From: "gdr at integrable-solutions dot net" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 10 Mar 2004 19:51:23 -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 gdr at integrable-solutions dot net 2004-03-10 19:51 -------
Subject: Re: std::pow(T, int) implementation pessimizes code
"pcarlini at suse dot de" <gcc-bugzilla@gcc.gnu.org> writes:
| 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.
Have a good time at laughing, but I meant what I said.
| >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?
Don't have a pointer handy but, google for messages from Richard G. with the
complain that the ::pow() is no longer "inlined".
-- Gaby
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11706