[Bug middle-end/62263] Good codegen for bitwise rotate requires code that is technically undefined behavior

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62263

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mpolacek at gcc dot gnu.org

--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
We handle at least
 (x << n) | (x >> ((-n) & 31))
(N can be 0 here) since PR57157.