[Bug bootstrap/69677] [6 Regression] bootstrap failed with --with-arch=corei7 --with-cpu=corei7

[ienkovich at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69677

--- Comment #17 from Ilya Enkovich <ienkovich at gcc dot gnu.org> ---
(In reply to Uroš Bizjak from comment #16)
> That doesn't mean that incorrect register fill RA bug should't be fixed
> during stage-4. Do we have a small testcase that exposes it?

I submitted PR69693 for RA problem.