https://gcc.gnu.org/bugzilla/show_bug.cgi?id=31130
Michael Matz <matz at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |matz at gcc dot gnu.org Summary|[7/8/9 Regression] VRP no |[7/8 Regression] VRP no |longer derives range for |longer derives range for |division after negation |division after negation --- Comment #30 from Michael Matz <matz at gcc dot gnu.org> --- As far as I can tell this is fixed in gcc-9 (and should be in gcc-8 as well). Certainly all testcases herein are optimized as expected.