https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90191
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> --- This particular warning is a late warning during optimizations, and as such has the issues other late warnings have, various false positives, sometimes more, sometimes less depending on how much jump threading is done; in some cases more jump threading causes more false positives, in other cases fewer.