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

[glisse at gcc dot gnu.org]

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

--- Comment #3 from Marc Glisse <glisse at gcc dot gnu.org> ---
With -ffast-math we (awkwardly) vectorize a couple min/max at the beginning,
but clearly not the whole thing like llvm.