https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126906

--- Comment #4 from Aldy Hernandez <aldyh at gcc dot gnu.org> ---
I’ve proposen a patch here:

https://gcc.gnu.org/pipermail/gcc-patches/2026-August/728906.html

With it we handle the Andrea’s test in comment #1, and if we disable the
probably_never_executed_edge_p restriction, we also get the original test.

So, however way we fix the backward’s threader or generic copier, all that’s
left is tweaking the built-in restriction.

Richard, what’s your take on the never executed restriction, mark it as a
regression and track it, or adjust it somehow?

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