https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50865
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #16 from Jakub Jelinek <jakub at gcc dot gnu.org> --- I think it doesn't. Plus, am not sure if it would be safe to use it everywhere in the middle-end (plus, what about LTO, e.g. when you mix C/C++/... and Fortran code), while user code should not end up with this values, I'd artificial compiler generated code could still trigger those.