This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug middle-end/20434] pessimization of complex expression
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 11 Mar 2005 22:55:55 -0000
- Subject: [Bug middle-end/20434] pessimization of complex expression
- References: <20050311215610.20434.Thomas.Koenig@online.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-03-11 22:55 -------
(In reply to comment #3)
> > > - Why the casts to double?
> > Because that is required by the C standard.
>
> Isn't that covered by the as-if rule? I'm fairly
> sure the cast to double won't change the result of
> the "<" operator :-)
No but the addition is done in double.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20434