[Bug tree-optimization/116569] [15 Regression] ICE in to_constant, at poly-int.h:592

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116569

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Apparently the vectorizer introduces ops that are not supported by the target. 
Or vector lowering indentifes them wrong.