[Bug rtl-optimization/80025] [5/6/7 Regression] ICE w/ -O2 (-O3, -Ofast) -g -ftracer (infinite recursion in rtx_equal_for_cselib_1)

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80025

--- Comment #5 from Martin Liška <marxin at gcc dot gnu.org> ---
(In reply to Arseny Solokha from comment #4)
> (In reply to Martin Liška from comment #3)
> > (I use 8MB).
> 
> It's the same in my environment.

Thus, can you please run it in valgrind. That should gently report stack
overflow?