https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66917
Richard Earnshaw <rearnsha at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|target |tree-optimization
--- Comment #12 from Richard Earnshaw <rearnsha at gcc dot gnu.org> ---
> but the arm hook seems to say "yes, I can vectorize with V2DImode
> for a vector with element type unsigned long long __attribute__((aligned(1)))"
> which it obviously cannot.
It can vectorize for this case, but the loads must not be marked as aligned
loads. That is, the mid-end must use the misaligned code hooks.
So I don't think this is a target bug.
