63    float16_t r1, r2, r3, r4, r5, r6, r7, r8;  in arm_radix8_butterfly_f16()  local
88          r1 = (_Float16)pSrc[2 * i1] + (_Float16)pSrc[2 * i5];  in arm_radix8_butterfly_f16()
96          t1 = (_Float16)r1 - (_Float16)r3;  in arm_radix8_butterfly_f16()
97          r1 = (_Float16)r1 + (_Float16)r3;  in arm_radix8_butterfly_f16()
100          pSrc[2 * i1] = (_Float16)r1 + (_Float16)r2;  in arm_radix8_butterfly_f16()
101          pSrc[2 * i5] = (_Float16)r1 - (_Float16)r2;  in arm_radix8_butterfly_f16()
102          r1 = (_Float16)pSrc[2 * i1 + 1] + (_Float16)pSrc[2 * i5 + 1];  in arm_radix8_butterfly_f16()
110          t2 = (_Float16)r1 - (_Float16)s3;  in arm_radix8_butterfly_f16()
111          r1 = (_Float16)r1 + (_Float16)s3;  in arm_radix8_butterfly_f16()
114          pSrc[2 * i1 + 1] = (_Float16)r1 + (_Float16)r2;  in arm_radix8_butterfly_f16()
115          pSrc[2 * i5 + 1] = (_Float16)r1 - (_Float16)r2;  in arm_radix8_butterfly_f16()
120          r1 = ((_Float16)r6 - (_Float16)r8) * (_Float16)C81;  in arm_radix8_butterfly_f16()
124          t1 = (_Float16)r5 - (_Float16)r1;  in arm_radix8_butterfly_f16()
125          r5 = (_Float16)r5 + (_Float16)r1;  in arm_radix8_butterfly_f16()
189             r1 = (_Float16)pSrc[2 * i1] + (_Float16)pSrc[2 * i5];  in arm_radix8_butterfly_f16()
197             t1 = (_Float16)r1 - (_Float16)r3;  in arm_radix8_butterfly_f16()
198             r1 = (_Float16)r1 + (_Float16)r3;  in arm_radix8_butterfly_f16()
201             pSrc[2 * i1] = (_Float16)r1 + (_Float16)r2;  in arm_radix8_butterfly_f16()
202             r2 = (_Float16)r1 - (_Float16)r2;  in arm_radix8_butterfly_f16()
215             r1 = (_Float16)t1 + (_Float16)s3;  in arm_radix8_butterfly_f16()
227             p1 = (_Float16)co3 * (_Float16)r1;  in arm_radix8_butterfly_f16()
230             p4 = (_Float16)si3 * (_Float16)r1;  in arm_radix8_butterfly_f16()
239             r1 = ((_Float16)r6 - (_Float16)r8) * (_Float16)C81;  in arm_radix8_butterfly_f16()
243             t1 = (_Float16)r5 - (_Float16)r1;  in arm_radix8_butterfly_f16()
244             r5 = (_Float16)r5 + (_Float16)r1;  in arm_radix8_butterfly_f16()
251             r1 = (_Float16)r5 + (_Float16)s7;  in arm_radix8_butterfly_f16()
259             p1 = (_Float16)co2 * (_Float16)r1;  in arm_radix8_butterfly_f16()
262             p4 = (_Float16)si2 * (_Float16)r1;  in arm_radix8_butterfly_f16()