[Bug target/85512] [8 Regression] gcc generating non-existing sshr with immh == 0

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85512

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
What other shift instructions don't allow 0 immediates?