mpn_div_qr_invert 1151 maint/gnulib/lib/mini-gmp.c   mpn_div_qr_invert (&inv, dp, dn);
mpn_div_qr_invert 3106 maint/gnulib/lib/mini-gmp.c   mpn_div_qr_invert (&minv, mp, mn);