[Bug fortran/92993] [8/9 Regression] ICE in maybe_canonicalize_comparison_1, at fold-const.c:8845

[markeggleston at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92993

markeggleston at gcc dot gnu.org changed:

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                 CC|                            |markeggleston at gcc dot gnu.org

--- Comment #9 from markeggleston at gcc dot gnu.org ---
(In reply to Thomas Koenig from comment #6)
> (In reply to anlauf from comment #4)
> > The testcase in comment#0 compiles for me with today's master.
> > Has this been fixed accidentally?  Maybe someone can bisect
> > so that one can identify the commit that might be backported
> > to fix the regression.
> 
> This probably was
> 
> https://gcc.gnu.org/g:2298af0800b292f028298c1eaec42fd3033c4b9b
> 
> the fix for PR94090.
> 
> I think this is something that could be backported.

I tried this see:

https://gcc.gnu.org/pipermail/fortran/2020-June/054462.html

It won't be backported to gcc-9 and gcc-8 see:

https://gcc.gnu.org/pipermail/fortran/2020-June/054469.html