https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126374
--- Comment #5 from Carlos Galvez <carlosgalvezp at gmail dot com> ---
Thank you for the inputs!
I tried reverting the added pass, this line:
NEXT_PASS (pass_fre, false /* may_iterate */);
https://github.com/gcc-mirror/gcc/commit/744fd446c321f78f9a1ce4ef5f83df8dcfa44a9e#diff-71986eb7f13d7073c4843d4cb431491335b9e6d3ed250ce02f02a78e70faad3aR315
And that was enough to continue triggering the issue. Next I arrive to this
other commit also on GCC 10:
https://github.com/gcc-mirror/gcc/commit/ff6686d2e5f797d6c6a36ad14a7084bc1dc350e4
Which sounds like a major related refactor that would likely have fixed the
bug.
