https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107240
--- Comment #3 from Segher Boessenkool <segher at gcc dot gnu.org> --- (In reply to Peter Bergner from comment #1) > I guess the first question is, is it expected that the > vect-bitfield-write-2.c loop should be vectorized on power7 which only has > Altivec and not VSX? P7 has VSX. It is the first processor with VSX.