[Bug tree-optimization/105142] [12 Regression] Wrong code with -O2 since r12-2591

[jakub at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105142

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
I mean ... is equivalent to a < c.