[Bug middle-end/81914] [7/8 Regression] gcc 7.1 generates branch for code which was branchless in earlier gcc version

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81914

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Oops, it is most likely the PRED_NEGATIVE_RETURN stuff instead.