http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48830
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Depends on|49226 | Summary|[4.4/4.5/4.6/4.7 |[4.4/4.5/4.6 regression] |Regression] unrecognized |unrecognized insn: storing |insn: storing invalid upper |invalid upper fp reg in |fp reg in SImode to stack |SImode to stack --- Comment #14 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-06-01 20:27:06 UTC --- Fixed on the mainline by Richard. This is a reload patch so backporting it to the branches is IMO not really an option, at least in the immediate future. And I don't think that modifying CANNOT_CHANGE_MODE_CLASS is one either.