[Bug middle-end/84016] [8 Regression] Spec2000 regression around Jan 14 and Jan 19 2018

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84016

--- Comment #13 from Martin Liška <marxin at gcc dot gnu.org> ---
> 
> tfft of polyhedron is aslso still regressing. Martin, perhaps you can bisect
> that one as it seems most consistent?
> 

Can't see any difference for both tfft and tfft2 benchmarks on my Haswell
machine. Can you reproduce that locally?