https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100777
Peter Bergner <bergner at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Ever confirmed|0 |1 Last reconfirmed| |2021-05-26 Target| |powerpc64le-linux Known to fail| |10.0, 11.0, 12.0 --- Comment #1 from Peter Bergner <bergner at gcc dot gnu.org> --- Mine. I have a patch I'm testing that changes the MMA gimple builtin expansion code to use create_tmp_reg_or_ssa_name() rather than make_ssa_name() that seems to fix the ICE.