[Bug target/104698] Inefficient code for DI to TI sign extend on power10

[bergner at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104698

--- Comment #5 from Peter Bergner <bergner at gcc dot gnu.org> ---
Mike, are we doing backports of this?  ...or can we marked this as FIXED?