[Bug rtl-optimization/58727] Sub-optimal code for bit clear/set sequence

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58727

--- Comment #12 from Richard Earnshaw <rearnsha at gcc dot gnu.org> ---
*** Bug 122541 has been marked as a duplicate of this bug. ***