[Bug tree-optimization/105368] [10/11/12 Regression] ICE: SIGSEGV in powi_lookup_cost (tree-ssa-math-opts.cc:1441) with -Ofast and __builtin_powf()

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105368

--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Might be easier to reproduce using ubsan too.