https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71661
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |wrong-code Status|UNCONFIRMED |NEW Last reconfirmed| |2016-06-26 Target Milestone|--- |7.0 Summary|wrong code at -O3 on |[7 Regression] wrong code |x86_64-linux-gnu (in both |at -O3 |32-bit and 64-bit modes) | Ever confirmed|0 |1 --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Confirmed, complete unrolling puts an __builtin_unreachable in the IR.