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

[jakub at gcc dot gnu.org]

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

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |FIXED

--- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
With the recent changes on the trunk, I'm getting optimal generated code at
least on x86_64/i686 for all reasonable and less reasonable patterns I've
tried.  Of course, one can write arbitrarily weirdo patterns and not everything
will be recognized.