https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87560
Segher Boessenkool <segher at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2018-10-09 Ever confirmed|0 |1 --- Comment #1 from Segher Boessenkool <segher at gcc dot gnu.org> --- Confirmed. define_insn_and_split "*xxspltib_<mode>_split" (for VSINT_842) is enabled while you disabled altivec, but this pattern requires p9 vector, so you get Yet Another kaboom.