https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102146
Alexandre Oliva <aoliva at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |aoliva at gcc dot gnu.org --- Comment #6 from Alexandre Oliva <aoliva at gcc dot gnu.org> --- I confirm that segher's patch restores the expected insns in prefix-no-update.