[Bug rtl-optimization/123070] [16 Regression] pr90178.c -m32 starts to fail since r16-5975 (make_forwarders_with_degenerate_phis )

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123070

--- Comment #15 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 63115
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=63115&action=edit
Another testcase

This one shows on aarch64 we have an extra move for some reason (even without
my change) but not on x86_64.