[Bug middle-end/82004] [8 Regression] SPEC CPU2017 628.pop2_s miscompare

jakub at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Tue Sep 5 10:28:00 GMT 2017


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82004

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

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--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
(In reply to Thomas Koenig from comment #7)
> (In reply to Richard Biener from comment #6)
> 
> > I suppose reporting this to SPEC folks and requesting a chlcnc table
> > change to .009999_r8 isn't going to fly ;)
> 
> I think reporting this to be a good idea.
> 
> All the SPEC people should have read "What Every Computer Scientist
> Should Know About Floating-Point Arithmetic", right? :-)

They often don't care though, something that happened e.g. with out of bound
array accesses in SPEC2k6.  But maybe they will when SPEC2k17 is new.


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