86             Fout[m].r = scratch[5].r - scratch[4].i;  in kf_bfly4()
87             Fout[m].i = scratch[5].i + scratch[4].r;  in kf_bfly4()
88             Fout[m3].r = scratch[5].r + scratch[4].i;  in kf_bfly4()
89             Fout[m3].i = scratch[5].i - scratch[4].r;  in kf_bfly4()
91             Fout[m].r = scratch[5].r + scratch[4].i;  in kf_bfly4()
92             Fout[m].i = scratch[5].i - scratch[4].r;  in kf_bfly4()
93             Fout[m3].r = scratch[5].r - scratch[4].i;  in kf_bfly4()
94             Fout[m3].i = scratch[5].i + scratch[4].r;  in kf_bfly4()
127          Fout[m].r = Fout->r - HALF_OF(scratch[3].r);  in kf_bfly3()
134          Fout[m2].r = Fout[m].r + scratch[0].i;  in kf_bfly3()
135          Fout[m2].i = Fout[m].i - scratch[0].r;  in kf_bfly3()
137          Fout[m].r -= scratch[0].i;  in kf_bfly3()
138          Fout[m].i += scratch[0].r;  in kf_bfly3()
181         Fout0->r += scratch[7].r + scratch[8].r;  in kf_bfly5()
184         scratch[5].r = scratch[0].r + S_MUL(scratch[7].r,ya.r) + S_MUL(scratch[8].r,yb.r);  in kf_bfly5()
185         scratch[5].i = scratch[0].i + S_MUL(scratch[7].i,ya.r) + S_MUL(scratch[8].i,yb.r);  in kf_bfly5()
187         scratch[6].r =  S_MUL(scratch[10].i,ya.i) + S_MUL(scratch[9].i,yb.i);  in kf_bfly5()
188         scratch[6].i = -S_MUL(scratch[10].r,ya.i) - S_MUL(scratch[9].r,yb.i);  in kf_bfly5()
193         scratch[11].r = scratch[0].r + S_MUL(scratch[7].r,yb.r) + S_MUL(scratch[8].r,ya.r);  in kf_bfly5()
194         scratch[11].i = scratch[0].i + S_MUL(scratch[7].i,yb.r) + S_MUL(scratch[8].i,ya.r);  in kf_bfly5()
195         scratch[12].r = - S_MUL(scratch[10].i,yb.i) + S_MUL(scratch[9].i,ya.i);  in kf_bfly5()
196         scratch[12].i = S_MUL(scratch[10].r,yb.i) - S_MUL(scratch[9].r,ya.i);  in kf_bfly5()