746   const struct poly3_span child_scratch = {&scratch->s[2 * high_len],  in poly3_mul_aux()  local
753   poly3_mul_aux(scratch, &child_scratch, &a_cross_sum, &b_cross_sum, high_len);  in poly3_mul_aux()
755   poly3_mul_aux(&out_high, &child_scratch, &a_high, &b_high, high_len);  in poly3_mul_aux()
757   poly3_mul_aux(out, &child_scratch, a, b, low_len);  in poly3_mul_aux()
1261   vec_t *const child_scratch = &scratch[2 * high_len];  in poly_mul_vec_aux()  local
1263   poly_mul_vec_aux(scratch, child_scratch, out, &out[high_len], high_len);  in poly_mul_vec_aux()
1265   poly_mul_vec_aux(&out[low_len * 2], child_scratch, a_high, b_high, high_len);  in poly_mul_vec_aux()
1267   poly_mul_vec_aux(out, child_scratch, a, b, low_len);  in poly_mul_vec_aux()
1355   uint16_t *const child_scratch = &scratch[2 * high_len];  in poly_mul_novec_aux()  local
1356   poly_mul_novec_aux(scratch, child_scratch, out, &out[high_len], high_len);  in poly_mul_novec_aux()
1357   poly_mul_novec_aux(&out[low_len * 2], child_scratch, a_high, b_high,  in poly_mul_novec_aux()
1359   poly_mul_novec_aux(out, child_scratch, a, b, low_len);  in poly_mul_novec_aux()