On Thu, Dec 15, 2022 at 3:45 PM Hongtao Liu <crazy...@gmail.com> wrote:
>
> On Thu, Dec 15, 2022 at 3:39 PM Jakub Jelinek <ja...@redhat.com> wrote:
> >
> > On Thu, Dec 15, 2022 at 02:21:37PM +0800, liuhongt via Gcc-patches wrote:
> > > --- a/gcc/config/i386/i386.opt
> > > +++ b/gcc/config/i386/i386.opt
> > > @@ -420,6 +420,10 @@ mpc80
> > >  Target RejectNegative
> > >  Set 80387 floating-point precision to 80-bit.
> > >
> > > +mdaz-ftz
> > > +Target
> >
> > s/Target/Driver/
> Change to Driver and Got error like:cc1: error: command-line option
> ‘-mdaz-ftz’ is valid for the driver but not for C.
Hi Jakub:
  I didn't find a good solution to handle this error after changing
*Target* to *Driver*, Could you give some hints how to solve this
problem?
Or is it ok for you to mark this as *Target*(there won't be any save
and restore in cfun since there's no variable defined here.)
> >
> > > +Set the FTZ and DAZ Flags.
> >
> >         Jakub
> >
>
>
> --
> BR,
> Hongtao



-- 
BR,
Hongtao

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