[Bug target/80689] 128 bit loads generated for structure copying with gcc 7.1.0 and leads to STLF stalls in avx2 targets.

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80689

--- Comment #12 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Martin Jambor from comment #11)
> (In reply to Andrew Pinski from comment #10)
> > Even LLVM does this same thing.
> 
> What do you mean by "does this same thing?" Does it copy the structure
> element-wise or does it copy it is a block like GCC does (and suffers the
> same problem)?

It does a block copy like GCC.