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Re: [PATCH] Improve PR28796


On 10/21/06, Richard Guenther <richard.guenther@gmail.com> wrote:
On 8/25/06, Roger Sayle <roger@eyesopen.com> wrote:
>
> Hi Richard,
>
> On Fri, 25 Aug 2006, Richard Guenther wrote:
> > 2006-08-25  Richard Guenther  <rguenther@suse.de>
> >
> >       PR target/19116
> >       * config/i386/i386.c (override_options): Do not set MASK_IEEE_FP
> >       if flag_unsafe_math_optimizations is specified.  We have
> >       flag_finite_math_only for that.
> >       * config/i386/i386.md (sqrtxf2): Do not require TARGET_IEEE_FP
> >       or flag_unsafe_math_optimizations.
> >
> > Ok for mainline if we open for general bugfixes?  Otherwise ok for 4.3?
>
> Thanks.  Yes, this is OK for 4.3, and for mainline should Mark decide to
> reopen it for general bug fixes.  Alas, I've not been following the recent
> release discusssions, but I agree that a temporary return to stage2
> would be preferable to diluting efforts with a 4.3 basic improvements
> branch, but even that shouldn't be necessary if the regression counts
> keep dropping.

Applied to the mainline.

Ok for the branches as well? The patch is safe enough and I guess nobody is relying on -funsafe-math-optimizations to turn on -ffinite-math-only on i386/x86_64 (and only there).

Thanks,
Richard.


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