https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82578
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- The earliest s390x GCC I have access to is GCC 12. And it looks to be good there.
[Bug rtl-optimization/82578] Redundant instructions emitted starting with r204212
pinskia at gcc dot gnu.org via Gcc-bugs Wed, 14 Jan 2026 18:56:42 -0800
