https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87064
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P1 --- Comment #15 from Jakub Jelinek <jakub at gcc dot gnu.org> --- I've gathered some statistics, the vsx_reduc_<VEC_reduc_name>_v2df define_insn_and_split is never used during powerpc64-linux bootstrap and -m32/-m64 testing and during powerpc64le-linux bootstrap and testing is only triggered on the miscompiled reduction-3.f90. That doesn't mean it can't be useful for big endian, I just don't know how to trigger it to verify if it is beneficial or not.