[Bug tree-optimization/108724] Poor codegen when summing two arrays without AVX or SSE

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108724

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |missed-optimization
            Summary|[11 regression] Poor        |Poor codegen when summing
                   |codegen when summing two    |two arrays without AVX or
                   |arrays without AVX or SSE   |SSE
          Component|target                      |tree-optimization

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I noticed that on aarch64, with -mgeneral-regs-only, the problem of trying to
do a vectorization has been there since at least GCC 5 ...