https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114027
--- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Robin Dapp from comment #6) > Btw this fails on x86 and aarch64 for me with -fno-vect-cost-model. So it > definitely looks generic. I still can't reproduce it on x86 with `-O3 -fno-vect-cost-model` nor with `-O3 -fno-vect-cost-model -march=skylake-avx512`, I tried the testcase in comment #0 and comment #3. Did I miss something?