[Bug tree-optimization/92283] [10 Regression] 454.calculix miscomparison since r276645 with -O2 -march=znver2

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92283

--- Comment #11 from Richard Biener <rguenth at gcc dot gnu.org> ---
Created attachment 47194
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47194&action=edit
diff for results.f

So with the attached diff for results.f and a simple

> cat t.f
       subroutine foobar
       end
> gfortran -c t.f

and linking in t.o into calculix the comparison no longer fails.