[Bug tree-optimization/66917] [4.9 regression] ARM: NEON: memcpy compiles to vst1 with incorrect alignment

[rearnsha at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66917

--- Comment #23 from Richard Earnshaw <rearnsha at gcc dot gnu.org> ---
Any plans to backport to 4.9, or should this be closed?