https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94135
--- Comment #3 from Segher Boessenkool <segher at gcc dot gnu.org> --- Both subfic and neg are 1-2 if run on the integer units. neg can run on more units, but it is always 2 cycles then! (And the conditions where you *can* have 1 cycle are not very often satisfied, anyway).
