[Bug tree-optimization/87985] Compile-time and memory hog w/ -O1 -ftree-slp-vectorize

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87985

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
It's split_constant_offset creating the large tree...