81     a = ixheaacd_add32_sat(a, (1 << (b - 1)));  in ixheaacd_shr32_drc()
2249     r1 = ixheaacd_add32_sat(buf1a[2], buf1a[8]);  in ixheaacd_fft_15_ld_dec()
2251     r3 = ixheaacd_add32_sat(buf1a[4], buf1a[6]);  in ixheaacd_fft_15_ld_dec()
2256     r1 = ixheaacd_add32_sat(r1, r3);  in ixheaacd_fft_15_ld_dec()
2258     temp1 = ixheaacd_add32_sat(buf1a[0], r1);  in ixheaacd_fft_15_ld_dec()
2260     r1 = ixheaacd_add32_sat(  in ixheaacd_fft_15_ld_dec()
2264     r1 = ixheaacd_add32_sat(r1, t);  in ixheaacd_fft_15_ld_dec()
2266     t = ixheaacd_mult32_shl(ixheaacd_add32_sat(r4, r2), cos_51);  in ixheaacd_fft_15_ld_dec()
2267     r4 = ixheaacd_add32_sat(  in ixheaacd_fft_15_ld_dec()
2269     r2 = ixheaacd_add32_sat(t, ixheaacd_mult32_shl(r2, cos_53));  in ixheaacd_fft_15_ld_dec()
2271     s1 = ixheaacd_add32_sat(buf1a[3], buf1a[9]);  in ixheaacd_fft_15_ld_dec()
2273     s3 = ixheaacd_add32_sat(buf1a[5], buf1a[7]);  in ixheaacd_fft_15_ld_dec()
2277     s1 = ixheaacd_add32_sat(s1, s3);  in ixheaacd_fft_15_ld_dec()
2279     temp2 = ixheaacd_add32_sat(buf1a[1], s1);  in ixheaacd_fft_15_ld_dec()
2281     s1 = ixheaacd_add32_sat(  in ixheaacd_fft_15_ld_dec()
2285     s1 = ixheaacd_add32_sat(s1, t);  in ixheaacd_fft_15_ld_dec()
2287     t = ixheaacd_mult32_shl(ixheaacd_add32_sat(s4, s2), cos_51);  in ixheaacd_fft_15_ld_dec()
2288     s4 = ixheaacd_add32_sat(  in ixheaacd_fft_15_ld_dec()
2290     s2 = ixheaacd_add32_sat(t, (ixheaacd_mult32_shl(s2, cos_53)));  in ixheaacd_fft_15_ld_dec()
2294     *buf2++ = ixheaacd_add32_sat(r1, s2);  in ixheaacd_fft_15_ld_dec()
2297     *buf2++ = ixheaacd_add32_sat(s3, r4);  in ixheaacd_fft_15_ld_dec()
2298     *buf2++ = ixheaacd_add32_sat(r3, s4);  in ixheaacd_fft_15_ld_dec()
2301     *buf2++ = ixheaacd_add32_sat(s1, r2);  in ixheaacd_fft_15_ld_dec()
2319     r1 = ixheaacd_add32_sat(buf1a[2], buf1a[8]);  in ixheaacd_fft_15_ld_dec()
2321     r3 = ixheaacd_add32_sat(buf1a[4], buf1a[6]);  in ixheaacd_fft_15_ld_dec()
2326     r1 = ixheaacd_add32_sat(r1, r3);  in ixheaacd_fft_15_ld_dec()
2328     temp1 = ixheaacd_add32_sat(buf1a[0], r1);  in ixheaacd_fft_15_ld_dec()
2330     r1 = ixheaacd_add32_sat(  in ixheaacd_fft_15_ld_dec()
2334     r1 = ixheaacd_add32_sat(r1, t);  in ixheaacd_fft_15_ld_dec()
2336     t = ixheaacd_mult32_shl(ixheaacd_add32_sat(r4, r2), cos_51);  in ixheaacd_fft_15_ld_dec()
2337     r4 = ixheaacd_add32_sat(  in ixheaacd_fft_15_ld_dec()
2339     r2 = ixheaacd_add32_sat(t, ixheaacd_mult32_shl(r2, cos_53));  in ixheaacd_fft_15_ld_dec()
2341     s1 = ixheaacd_add32_sat(buf1a[3], buf1a[9]);  in ixheaacd_fft_15_ld_dec()
2343     s3 = ixheaacd_add32_sat(buf1a[5], buf1a[7]);  in ixheaacd_fft_15_ld_dec()
2348     s1 = ixheaacd_add32_sat(s1, s3);  in ixheaacd_fft_15_ld_dec()
2350     temp2 = ixheaacd_add32_sat(buf1a[1], s1);  in ixheaacd_fft_15_ld_dec()
2352     s1 = ixheaacd_add32_sat(  in ixheaacd_fft_15_ld_dec()
2356     s1 = ixheaacd_add32_sat(s1, t);  in ixheaacd_fft_15_ld_dec()
2358     t = ixheaacd_mult32_shl(ixheaacd_add32_sat(s4, s2), cos_51);  in ixheaacd_fft_15_ld_dec()
2359     s4 = ixheaacd_add32_sat(  in ixheaacd_fft_15_ld_dec()
2361     s2 = ixheaacd_add32_sat(t, (ixheaacd_mult32_shl(s2, cos_53)));  in ixheaacd_fft_15_ld_dec()
2365     *buf2++ = ixheaacd_add32_sat(r1, s2);  in ixheaacd_fft_15_ld_dec()
2368     *buf2++ = ixheaacd_add32_sat(s3, r4);  in ixheaacd_fft_15_ld_dec()
2369     *buf2++ = ixheaacd_add32_sat(r3, s4);  in ixheaacd_fft_15_ld_dec()
2372     *buf2++ = ixheaacd_add32_sat(s1, r2);  in ixheaacd_fft_15_ld_dec()
2391     r1 = ixheaacd_add32_sat(buf1a[2], buf1a[8]);  in ixheaacd_fft_15_ld_dec()
2393     r3 = ixheaacd_add32_sat(buf1a[4], buf1a[6]);  in ixheaacd_fft_15_ld_dec()
2398     r1 = ixheaacd_add32_sat(r1, r3);  in ixheaacd_fft_15_ld_dec()
2400     temp1 = ixheaacd_add32_sat(buf1a[0], r1);  in ixheaacd_fft_15_ld_dec()
2402     r1 = ixheaacd_add32_sat(  in ixheaacd_fft_15_ld_dec()
2406     r1 = ixheaacd_add32_sat(r1, t);  in ixheaacd_fft_15_ld_dec()
2408     t = ixheaacd_mult32_shl(ixheaacd_add32_sat(r4, r2), cos_51);  in ixheaacd_fft_15_ld_dec()
2409     r4 = ixheaacd_add32_sat(  in ixheaacd_fft_15_ld_dec()
2411     r2 = ixheaacd_add32_sat(t, ixheaacd_mult32_shl(r2, cos_53));  in ixheaacd_fft_15_ld_dec()
2413     s1 = ixheaacd_add32_sat(buf1a[3], buf1a[9]);  in ixheaacd_fft_15_ld_dec()
2415     s3 = ixheaacd_add32_sat(buf1a[5], buf1a[7]);  in ixheaacd_fft_15_ld_dec()
2420     s1 = ixheaacd_add32_sat(s1, s3);  in ixheaacd_fft_15_ld_dec()
2422     temp2 = ixheaacd_add32_sat(buf1a[1], s1);  in ixheaacd_fft_15_ld_dec()
2424     s1 = ixheaacd_add32_sat(  in ixheaacd_fft_15_ld_dec()
2428     s1 = ixheaacd_add32_sat(s1, t);  in ixheaacd_fft_15_ld_dec()
2430     t = ixheaacd_mult32_shl(ixheaacd_add32_sat(s4, s2), cos_51);  in ixheaacd_fft_15_ld_dec()
2431     s4 = ixheaacd_add32_sat(  in ixheaacd_fft_15_ld_dec()
2433     s2 = ixheaacd_add32_sat(t, (ixheaacd_mult32_shl(s2, cos_53)));  in ixheaacd_fft_15_ld_dec()
2437     *buf2++ = ixheaacd_add32_sat(r1, s2);  in ixheaacd_fft_15_ld_dec()
2440     *buf2++ = ixheaacd_add32_sat(s3, r4);  in ixheaacd_fft_15_ld_dec()
2441     *buf2++ = ixheaacd_add32_sat(r3, s4);  in ixheaacd_fft_15_ld_dec()
2444     *buf2++ = ixheaacd_add32_sat(s1, r2);  in ixheaacd_fft_15_ld_dec()
2460     x01_real = ixheaacd_add32_sat(xr_0, xr_1);  in ixheaacd_fft_15_ld_dec()
2461     x_01_imag = ixheaacd_add32_sat(xi_0, xi_1);  in ixheaacd_fft_15_ld_dec()
2463     add_r = ixheaacd_add32_sat(xr_1, xr_2);  in ixheaacd_fft_15_ld_dec()
2464     add_i = ixheaacd_add32_sat(xi_1, xi_2);  in ixheaacd_fft_15_ld_dec()
2477     temp1 = ixheaacd_add32_sat(xi_0, p3);  in ixheaacd_fft_15_ld_dec()
2481     op[idx] = ixheaacd_add32_sat(x01_real, xr_2);  in ixheaacd_fft_15_ld_dec()
2482     op[idx + 1] = ixheaacd_add32_sat(x_01_imag, xi_2);  in ixheaacd_fft_15_ld_dec()
2485     op[idx] = ixheaacd_add32_sat(temp, p2);  in ixheaacd_fft_15_ld_dec()