https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107172
--- Comment #41 from H.J. Lu <hjl.tools at gmail dot com> --- (In reply to Segher Boessenkool from comment #40) > Let me repeat: A const_int cannot be assigned to a MODE_CC. It has no > meaning. > This is invalid RTL. If it ever works, or worked, that is an accident. Can we make it to work with a target hook? It will allow more backed optimizations.
