[Bug rtl-optimization/69806] [6 Regression][SH] Combine doesn't see constant

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69806

--- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Please see PR69671 then, that CSE change is right, so you really need to find
some solution at the backend side.  Look what fwprop* dumps show etc.