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[Bug libstdc++/11706] std::pow(T, int) implementation pessimizes code
From: |
gdr at integrable-solutions dot net |
Subject: |
[Bug libstdc++/11706] std::pow(T, int) implementation pessimizes code |
Date: |
10 Mar 2004 20:19:26 -0000 |
------- Additional Comments From gdr at integrable-solutions dot net
2004-03-10 20:19 -------
Subject: Re: std::pow(T, int) implementation pessimizes code
"pcarlini at suse dot de" <address@hidden> writes:
| ------- Additional Comments From pcarlini at suse dot de 2004-03-10 20:01
-------
| Subject: Re: std::pow(T, int) implementation pessimizes
| code
|
| gdr at integrable-solutions dot net wrote:
|
| >| >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".
| >
| >
| Anyway, the issue is *not* solved in tree-ssa, because __cmath_power
Did you get the report that ::pow() is no longer inlined?
| Luckily, I have plenty of time, since for this PR "rush" is defined as
| something of
| order 1-2 months :-P
This I don't understand.
-- Gaby
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11706
- [Bug libstdc++/11706] std::pow(T, int) implementation pessimizes code, pcarlini at suse dot de, 2004/03/11
- [Bug libstdc++/11706] std::pow(T, int) implementation pessimizes code, gdr at integrable-solutions dot net, 2004/03/11
- [Bug libstdc++/11706] std::pow(T, int) implementation pessimizes code, pcarlini at suse dot de, 2004/03/11
- [Bug libstdc++/11706] std::pow(T, int) implementation pessimizes code, gdr at integrable-solutions dot net, 2004/03/11
- [Bug libstdc++/11706] std::pow(T, int) implementation pessimizes code, pcarlini at suse dot de, 2004/03/11
- [Bug libstdc++/11706] std::pow(T, int) implementation pessimizes code,
gdr at integrable-solutions dot net <=
- [Bug libstdc++/11706] std::pow(T, int) implementation pessimizes code, pcarlini at suse dot de, 2004/03/11
- [Bug libstdc++/11706] std::pow(T, int) implementation pessimizes code, gdr at integrable-solutions dot net, 2004/03/11
- [Bug libstdc++/11706] std::pow(T, int) implementation pessimizes code, pcarlini at suse dot de, 2004/03/11
- [Bug libstdc++/11706] std::pow(T, int) implementation pessimizes code, bangerth at dealii dot org, 2004/03/11
- [Bug libstdc++/11706] std::pow(T, int) implementation pessimizes code, pcarlini at suse dot de, 2004/03/11
- [Bug libstdc++/11706] std::pow(T, int) implementation pessimizes code, gdr at integrable-solutions dot net, 2004/03/11
- [Bug libstdc++/11706] std::pow(T, int) implementation pessimizes code, rguenth at tat dot physik dot uni-tuebingen dot de, 2004/03/12
- [Bug libstdc++/11706] std::pow(T, int) implementation pessimizes code, rguenth at tat dot physik dot uni-tuebingen dot de, 2004/03/12
- [Bug libstdc++/11706] std::pow(T, int) implementation pessimizes code, rguenth at tat dot physik dot uni-tuebingen dot de, 2004/03/12
- [Bug libstdc++/11706] std::pow(T, int) implementation pessimizes code, rakdver at gcc dot gnu dot org, 2004/03/13