[Bug rtl-optimization/115877] [15 Regression] wrong code at -Os (missing zero extension)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115877

--- Comment #21 from Jeffrey A. Law <law at gcc dot gnu.org> ---
*** Bug 115912 has been marked as a duplicate of this bug. ***