[Bug tree-optimization/87105] Autovectorization [X86, SSE2, AVX2, DoublePrecision]

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87105

--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> ---
I've also had patches adding an early phiopt pass which would have solved the
CFG mess VRP creates.