cc-patches@gcc.gnu.org>
> Envoyé: Lundi 9 Octobre 2017 15:57:38
> Objet: Re: tree-complex.c: fix some_nonzerop test over reals (and a bug fix)
>
> On Mon, Oct 9, 2017 at 3:30 PM, Laurent Thevenoux
> <laurent.theven...@inria.fr> wrote:
> >
> >
> > - Mail
t; Cc: "GCC Patches" <gcc-patches@gcc.gnu.org>
>> Envoyé: Lundi 9 Octobre 2017 14:04:49
>> Objet: Re: tree-complex.c: fix some_nonzerop test over reals (and a bug fix)
>>
>> On Fri, Oct 6, 2017 at 8:58 PM, Laurent Thevenoux
>> <laurent.theven...@inria.fr&g
- Mail original -
> De: "Richard Biener" <richard.guent...@gmail.com>
> À: "Laurent Thevenoux" <laurent.theven...@inria.fr>
> Cc: "GCC Patches" <gcc-patches@gcc.gnu.org>
> Envoyé: Lundi 9 Octobre 2017 14:04:49
> Objet: Re: t
lt;laurent.theven...@inria.fr>
>> Cc: "GCC Patches" <gcc-patches@gcc.gnu.org>
>> Envoyé: Vendredi 6 Octobre 2017 13:42:57
>> Objet: Re: tree-complex.c: fix some_nonzerop test over reals (and a bug fix)
>>
>> On Thu, Oct 5, 2017 at 4:41 PM, Laurent Thevenou
edi 6 Octobre 2017 13:42:57
> Objet: Re: tree-complex.c: fix some_nonzerop test over reals (and a bug fix)
>
> On Thu, Oct 5, 2017 at 4:41 PM, Laurent Thevenoux
> <laurent.theven...@inria.fr> wrote:
> > Hello,
> >
> > This patch improves the some_nonzerop(tree t
On Thu, Oct 5, 2017 at 4:41 PM, Laurent Thevenoux
wrote:
> Hello,
>
> This patch improves the some_nonzerop(tree t) function from tree-complex.c
> file (the function is only used there).
>
> This function returns true if a tree as a parameter is not the constant 0 (or
Hello,
This patch improves the some_nonzerop(tree t) function from tree-complex.c file
(the function is only used there).
This function returns true if a tree as a parameter is not the constant 0 (or
+0.0 only for reals when !flag_signed_zeros ). The former result is then used
to determine