https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113583
--- Comment #2 from Robin Dapp <rdapp at gcc dot gnu.org> --- > It's interesting, for Clang only RISC-V can vectorize it. The full loop can be vectorized on clang x86 as well when I remove the first conditional (which is not in the snippet I posted above). So that's likely a different issue than the loop itself.
