58    float16_t r1, r2, r3, r4, r5, r6, r7, r8;  in arm_radix8_butterfly_f16()  local
83          r1 = (_Float16)pSrc[2 * i1] + (_Float16)pSrc[2 * i5];  in arm_radix8_butterfly_f16()
91          t1 = (_Float16)r1 - (_Float16)r3;  in arm_radix8_butterfly_f16()
92          r1 = (_Float16)r1 + (_Float16)r3;  in arm_radix8_butterfly_f16()
95          pSrc[2 * i1] = (_Float16)r1 + (_Float16)r2;  in arm_radix8_butterfly_f16()
96          pSrc[2 * i5] = (_Float16)r1 - (_Float16)r2;  in arm_radix8_butterfly_f16()
97          r1 = (_Float16)pSrc[2 * i1 + 1] + (_Float16)pSrc[2 * i5 + 1];  in arm_radix8_butterfly_f16()
105          t2 = (_Float16)r1 - (_Float16)s3;  in arm_radix8_butterfly_f16()
106          r1 = (_Float16)r1 + (_Float16)s3;  in arm_radix8_butterfly_f16()
109          pSrc[2 * i1 + 1] = (_Float16)r1 + (_Float16)r2;  in arm_radix8_butterfly_f16()
110          pSrc[2 * i5 + 1] = (_Float16)r1 - (_Float16)r2;  in arm_radix8_butterfly_f16()
115          r1 = ((_Float16)r6 - (_Float16)r8) * (_Float16)C81;  in arm_radix8_butterfly_f16()
119          t1 = (_Float16)r5 - (_Float16)r1;  in arm_radix8_butterfly_f16()
120          r5 = (_Float16)r5 + (_Float16)r1;  in arm_radix8_butterfly_f16()
184             r1 = (_Float16)pSrc[2 * i1] + (_Float16)pSrc[2 * i5];  in arm_radix8_butterfly_f16()
192             t1 = (_Float16)r1 - (_Float16)r3;  in arm_radix8_butterfly_f16()
193             r1 = (_Float16)r1 + (_Float16)r3;  in arm_radix8_butterfly_f16()
196             pSrc[2 * i1] = (_Float16)r1 + (_Float16)r2;  in arm_radix8_butterfly_f16()
197             r2 = (_Float16)r1 - (_Float16)r2;  in arm_radix8_butterfly_f16()
210             r1 = (_Float16)t1 + (_Float16)s3;  in arm_radix8_butterfly_f16()
222             p1 = (_Float16)co3 * (_Float16)r1;  in arm_radix8_butterfly_f16()
225             p4 = (_Float16)si3 * (_Float16)r1;  in arm_radix8_butterfly_f16()
234             r1 = ((_Float16)r6 - (_Float16)r8) * (_Float16)C81;  in arm_radix8_butterfly_f16()
238             t1 = (_Float16)r5 - (_Float16)r1;  in arm_radix8_butterfly_f16()
239             r5 = (_Float16)r5 + (_Float16)r1;  in arm_radix8_butterfly_f16()
246             r1 = (_Float16)r5 + (_Float16)s7;  in arm_radix8_butterfly_f16()
254             p1 = (_Float16)co2 * (_Float16)r1;  in arm_radix8_butterfly_f16()
257             p4 = (_Float16)si2 * (_Float16)r1;  in arm_radix8_butterfly_f16()