/*

 * Copyright (c) 2003, 2007-14 Matteo Frigo

 * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

 *

 */

/* This file was automatically generated --- DO NOT EDIT */

/* Generated on Sat Feb 14 07:05:39 UTC 2026 */

#include "rdft/codelet-rdft.h"

#if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA)

/* Generated by: ../../../genfft/gen_r2cb.native -fma -compact -variables 4 -pipeline-latency 4 -sign 1 -n 64 -name r2cb_64 -include rdft/scalar/r2cb.h */

/*

 * This function contains 394 FP additions, 216 FP multiplications,

 * (or, 178 additions, 0 multiplications, 216 fused multiply/add),

 * 109 stack variables, 18 constants, and 128 memory accesses

 */

#include "rdft/scalar/r2cb.h"

static void r2cb_64(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs)

{

     DK(KP1_546020906, +1.546020906725473921621813219516939601942082586);

     DK(KP820678790, +0.820678790828660330972281985331011598767386482);

     DK(KP1_990369453, +1.990369453344393772489673906218959843150949737);

     DK(KP098491403, +0.098491403357164253077197521291327432293052451);

     DK(KP1_763842528, +1.763842528696710059425513727320776699016885241);

     DK(KP534511135, +0.534511135950791641089685961295362908582039528);

     DK(KP1_913880671, +1.913880671464417729871595773960539938965698411);

     DK(KP303346683, +0.303346683607342391675883946941299872384187453);

     DK(KP923879532, +0.923879532511286756128183189396788286822416626);

     DK(KP1_662939224, +1.662939224605090474157576755235811513477121624);

     DK(KP668178637, +0.668178637919298919997757686523080761552472251);

     DK(KP1_961570560, +1.961570560806460898252364472268478073947867462);

     DK(KP198912367, +0.198912367379658006911597622644676228597850501);

     DK(KP707106781, +0.707106781186547524400844362104849039284835938);

     DK(KP1_847759065, +1.847759065022573512256366378793576573644833252);

     DK(KP414213562, +0.414213562373095048801688724209698078569671875);

     DK(KP1_414213562, +1.414213562373095048801688724209698078569671875);

     DK(KP2_000000000, +2.000000000000000000000000000000000000000000000);

     {

    INT i;

    for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(256, rs), MAKE_VOLATILE_STRIDE(256, csr), MAKE_VOLATILE_STRIDE(256, csi)) {

         E T9, T5H, T4p, T5j, T1b, T2T, T3j, T3Z, Tg, T5I, T1m, T2U, T3m, T40, T4u;

         E T5k, T1s, T3o, T3r, T1J, To, Tv, T5K, T5L, T5M, T5N, T4A, T5n, T1D, T3s;

         E T4F, T5m, T1M, T3p, T1U, T3w, T3H, T2z, TM, T5Q, T5Y, T6f, T4M, T5q, T25;

         E T3I, T53, T5t, T2C, T3x, T11, T5V, T4W, T55, T5T, T6g, T2h, T2E, T2s, T2F;

         E T3E, T3L, T4R, T54, T3B, T3K;

         {

        E T4, T14, T3, T13, T8, T16, T19, T4o, T1, T2, T5, T4n;

        T4 = Cr[WS(csr, 16)];

        T14 = Ci[WS(csi, 16)];

        T1 = Cr[0];

        T2 = Cr[WS(csr, 32)];

        T3 = T1 + T2;

        T13 = T1 - T2;

        {

       E T6, T7, T17, T18;

       T6 = Cr[WS(csr, 8)];

       T7 = Cr[WS(csr, 24)];

       T8 = T6 + T7;

       T16 = T6 - T7;

       T17 = Ci[WS(csi, 8)];

       T18 = Ci[WS(csi, 24)];

       T19 = T17 + T18;

       T4o = T17 - T18;

        }

        T5 = FMA(KP2_000000000, T4, T3);

        T9 = FMA(KP2_000000000, T8, T5);

        T5H = FNMS(KP2_000000000, T8, T5);

        T4n = FNMS(KP2_000000000, T4, T3);

        T4p = FNMS(KP2_000000000, T4o, T4n);

        T5j = FMA(KP2_000000000, T4o, T4n);

        {

       E T15, T1a, T3h, T3i;

       T15 = FNMS(KP2_000000000, T14, T13);

       T1a = T16 - T19;

       T1b = FMA(KP1_414213562, T1a, T15);

       T2T = FNMS(KP1_414213562, T1a, T15);

       T3h = FMA(KP2_000000000, T14, T13);

       T3i = T16 + T19;

       T3j = FNMS(KP1_414213562, T3i, T3h);

       T3Z = FMA(KP1_414213562, T3i, T3h);

        }

         }

         {

        E Tc, T1c, T1k, T4r, Tf, T1h, T1f, T4s, T1g, T1l;

        {

       E Ta, Tb, T1i, T1j;

       Ta = Cr[WS(csr, 4)];

       Tb = Cr[WS(csr, 28)];

       Tc = Ta + Tb;

       T1c = Ta - Tb;

       T1i = Ci[WS(csi, 4)];

       T1j = Ci[WS(csi, 28)];

       T1k = T1i + T1j;

       T4r = T1i - T1j;

        }

        {

       E Td, Te, T1d, T1e;

       Td = Cr[WS(csr, 20)];

       Te = Cr[WS(csr, 12)];

       Tf = Td + Te;

       T1h = Td - Te;

       T1d = Ci[WS(csi, 20)];

       T1e = Ci[WS(csi, 12)];

       T1f = T1d + T1e;

       T4s = T1d - T1e;

        }

        Tg = Tc + Tf;

        T5I = T4s + T4r;

        T1g = T1c - T1f;

        T1l = T1h + T1k;

        T1m = FNMS(KP414213562, T1l, T1g);

        T2U = FMA(KP414213562, T1g, T1l);

        {

       E T3k, T3l, T4q, T4t;

       T3k = T1k - T1h;

       T3l = T1c + T1f;

       T3m = FNMS(KP414213562, T3l, T3k);

       T40 = FMA(KP414213562, T3k, T3l);

       T4q = Tc - Tf;

       T4t = T4r - T4s;

       T4u = T4q - T4t;

       T5k = T4q + T4t;

        }

         }

         {

        E Tk, T1o, T1I, T4C, Tn, T1F, T1r, T4D, Tr, T1t, T1w, T4y, Tu, T1y, T1B;

        E T4x;

        {

       E Ti, Tj, T1G, T1H;

       Ti = Cr[WS(csr, 2)];

       Tj = Cr[WS(csr, 30)];

       Tk = Ti + Tj;

       T1o = Ti - Tj;

       T1G = Ci[WS(csi, 2)];

       T1H = Ci[WS(csi, 30)];

       T1I = T1G + T1H;

       T4C = T1G - T1H;

        }

        {

       E Tl, Tm, T1p, T1q;

       Tl = Cr[WS(csr, 18)];

       Tm = Cr[WS(csr, 14)];

       Tn = Tl + Tm;

       T1F = Tl - Tm;

       T1p = Ci[WS(csi, 18)];

       T1q = Ci[WS(csi, 14)];

       T1r = T1p + T1q;

       T4D = T1p - T1q;

        }

        {

       E Tp, Tq, T1u, T1v;

       Tp = Cr[WS(csr, 10)];

       Tq = Cr[WS(csr, 22)];

       Tr = Tp + Tq;

       T1t = Tp - Tq;

       T1u = Ci[WS(csi, 10)];

       T1v = Ci[WS(csi, 22)];

       T1w = T1u + T1v;

       T4y = T1u - T1v;

        }

        {

       E Ts, Tt, T1z, T1A;

       Ts = Cr[WS(csr, 6)];

       Tt = Cr[WS(csr, 26)];

       Tu = Ts + Tt;

       T1y = Ts - Tt;

       T1z = Ci[WS(csi, 6)];

       T1A = Ci[WS(csi, 26)];

       T1B = T1z + T1A;

       T4x = T1A - T1z;

        }

        T1s = T1o - T1r;

        T3o = T1o + T1r;

        T3r = T1I - T1F;

        T1J = T1F + T1I;

        To = Tk + Tn;

        Tv = Tr + Tu;

        T5K = To - Tv;

        {

       E T4w, T4z, T1x, T1C;

       T5L = T4D + T4C;

       T5M = T4y + T4x;

       T5N = T5L - T5M;

       T4w = Tk - Tn;

       T4z = T4x - T4y;

       T4A = T4w + T4z;

       T5n = T4w - T4z;

       T1x = T1t - T1w;

       T1C = T1y - T1B;

       T1D = T1x + T1C;

       T3s = T1C - T1x;

       {

            E T4B, T4E, T1K, T1L;

            T4B = Tr - Tu;

            T4E = T4C - T4D;

            T4F = T4B + T4E;

            T5m = T4E - T4B;

            T1K = T1t + T1w;

            T1L = T1y + T1B;

            T1M = T1K - T1L;

            T3p = T1K + T1L;

       }

        }

         }

         {

        E TA, T1Q, T2y, T50, TD, T2v, T1T, T51, TH, T1V, T1Y, T4K, TK, T20, T23;

        E T4J;

        {

       E Ty, Tz, T2w, T2x;

       Ty = Cr[WS(csr, 1)];

       Tz = Cr[WS(csr, 31)];

       TA = Ty + Tz;

       T1Q = Ty - Tz;

       T2w = Ci[WS(csi, 1)];

       T2x = Ci[WS(csi, 31)];

       T2y = T2w + T2x;

       T50 = T2w - T2x;

        }

        {

       E TB, TC, T1R, T1S;

       TB = Cr[WS(csr, 17)];

       TC = Cr[WS(csr, 15)];

       TD = TB + TC;

       T2v = TB - TC;

       T1R = Ci[WS(csi, 17)];

       T1S = Ci[WS(csi, 15)];

       T1T = T1R + T1S;

       T51 = T1R - T1S;

        }

        {

       E TF, TG, T1W, T1X;

       TF = Cr[WS(csr, 9)];

       TG = Cr[WS(csr, 23)];

       TH = TF + TG;

       T1V = TF - TG;

       T1W = Ci[WS(csi, 9)];

       T1X = Ci[WS(csi, 23)];

       T1Y = T1W + T1X;

       T4K = T1W - T1X;

        }

        {

       E TI, TJ, T21, T22;

       TI = Cr[WS(csr, 7)];

       TJ = Cr[WS(csr, 25)];

       TK = TI + TJ;

       T20 = TI - TJ;

       T21 = Ci[WS(csi, 7)];

       T22 = Ci[WS(csi, 25)];

       T23 = T21 + T22;

       T4J = T22 - T21;

        }

        {

       E TE, TL, T1Z, T24;

       T1U = T1Q - T1T;

       T3w = T1Q + T1T;

       T3H = T2y - T2v;

       T2z = T2v + T2y;

       TE = TA + TD;

       TL = TH + TK;

       TM = TE + TL;

       T5Q = TE - TL;

       {

            E T5W, T5X, T4I, T4L;

            T5W = T51 + T50;

            T5X = T4K + T4J;

            T5Y = T5W - T5X;

            T6f = T5X + T5W;

            T4I = TA - TD;

            T4L = T4J - T4K;

            T4M = T4I + T4L;

            T5q = T4I - T4L;

       }

       T1Z = T1V - T1Y;

       T24 = T20 - T23;

       T25 = T1Z + T24;

       T3I = T24 - T1Z;

       {

            E T4Z, T52, T2A, T2B;

            T4Z = TH - TK;

            T52 = T50 - T51;

            T53 = T4Z + T52;

            T5t = T52 - T4Z;

            T2A = T1V + T1Y;

            T2B = T20 + T23;

            T2C = T2A - T2B;

            T3x = T2A + T2B;

       }

        }

         }

         {

        E TP, T27, T2f, T4O, TS, T2c, T2a, T4P, TW, T2i, T2q, T4T, TZ, T2n, T2l;

        E T4U;

        {

       E TN, TO, T2d, T2e;

       TN = Cr[WS(csr, 5)];

       TO = Cr[WS(csr, 27)];

       TP = TN + TO;

       T27 = TN - TO;

       T2d = Ci[WS(csi, 5)];

       T2e = Ci[WS(csi, 27)];

       T2f = T2d + T2e;

       T4O = T2d - T2e;

        }

        {

       E TQ, TR, T28, T29;

       TQ = Cr[WS(csr, 21)];

       TR = Cr[WS(csr, 11)];

       TS = TQ + TR;

       T2c = TQ - TR;

       T28 = Ci[WS(csi, 21)];

       T29 = Ci[WS(csi, 11)];

       T2a = T28 + T29;

       T4P = T28 - T29;

        }

        {

       E TU, TV, T2o, T2p;

       TU = Cr[WS(csr, 3)];

       TV = Cr[WS(csr, 29)];

       TW = TU + TV;

       T2i = TU - TV;

       T2o = Ci[WS(csi, 3)];

       T2p = Ci[WS(csi, 29)];

       T2q = T2o + T2p;

       T4T = T2p - T2o;

        }

        {

       E TX, TY, T2j, T2k;

       TX = Cr[WS(csr, 13)];

       TY = Cr[WS(csr, 19)];

       TZ = TX + TY;

       T2n = TX - TY;

       T2j = Ci[WS(csi, 13)];

       T2k = Ci[WS(csi, 19)];

       T2l = T2j + T2k;

       T4U = T2j - T2k;

        }

        {

       E TT, T10, T4S, T4V;

       TT = TP + TS;

       T10 = TW + TZ;

       T11 = TT + T10;

       T5V = TT - T10;

       T4S = TW - TZ;

       T4V = T4T - T4U;

       T4W = T4S + T4V;

       T55 = T4V - T4S;

        }

        {

       E T5R, T5S, T2b, T2g;

       T5R = T4U + T4T;

       T5S = T4P + T4O;

       T5T = T5R - T5S;

       T6g = T5S + T5R;

       T2b = T27 - T2a;

       T2g = T2c + T2f;

       T2h = FNMS(KP414213562, T2g, T2b);

       T2E = FMA(KP414213562, T2b, T2g);

        }

        {

       E T2m, T2r, T3C, T3D;

       T2m = T2i - T2l;

       T2r = T2n - T2q;

       T2s = FMA(KP414213562, T2r, T2m);

       T2F = FNMS(KP414213562, T2m, T2r);

       T3C = T2n + T2q;

       T3D = T2i + T2l;

       T3E = FNMS(KP414213562, T3D, T3C);

       T3L = FMA(KP414213562, T3C, T3D);

        }

        {

       E T4N, T4Q, T3z, T3A;

       T4N = TP - TS;

       T4Q = T4O - T4P;

       T4R = T4N - T4Q;

       T54 = T4N + T4Q;

       T3z = T2f - T2c;

       T3A = T27 + T2a;

       T3B = FNMS(KP414213562, T3A, T3z);

       T3K = FMA(KP414213562, T3z, T3A);

        }

         }

         {

        E T12, T6m, Tx, T6l, Th, Tw;

        T12 = TM + T11;

        T6m = T6g + T6f;

        Th = FMA(KP2_000000000, Tg, T9);

        Tw = To + Tv;

        Tx = FMA(KP2_000000000, Tw, Th);

        T6l = FNMS(KP2_000000000, Tw, Th);

        R0[WS(rs, 16)] = FNMS(KP2_000000000, T12, Tx);

        R0[WS(rs, 24)] = FMA(KP2_000000000, T6m, T6l);

        R0[0] = FMA(KP2_000000000, T12, Tx);

        R0[WS(rs, 8)] = FNMS(KP2_000000000, T6m, T6l);

         }

         {

        E T65, T69, T68, T6a;

        {

       E T63, T64, T66, T67;

       T63 = FMA(KP2_000000000, T5I, T5H);

       T64 = T5K + T5N;

       T65 = FNMS(KP1_414213562, T64, T63);

       T69 = FMA(KP1_414213562, T64, T63);

       T66 = T5Y - T5V;

       T67 = T5Q - T5T;

       T68 = FNMS(KP414213562, T67, T66);

       T6a = FMA(KP414213562, T66, T67);

        }

        R0[WS(rs, 6)] = FNMS(KP1_847759065, T68, T65);

        R0[WS(rs, 30)] = FMA(KP1_847759065, T6a, T69);

        R0[WS(rs, 22)] = FMA(KP1_847759065, T68, T65);

        R0[WS(rs, 14)] = FNMS(KP1_847759065, T6a, T69);

         }

         {

        E T6d, T6j, T6i, T6k;

        {

       E T6b, T6c, T6e, T6h;

       T6b = FNMS(KP2_000000000, Tg, T9);

       T6c = T5M + T5L;

       T6d = FNMS(KP2_000000000, T6c, T6b);

       T6j = FMA(KP2_000000000, T6c, T6b);

       T6e = TM - T11;

       T6h = T6f - T6g;

       T6i = T6e - T6h;

       T6k = T6e + T6h;

        }

        R0[WS(rs, 20)] = FNMS(KP1_414213562, T6i, T6d);

        R0[WS(rs, 28)] = FMA(KP1_414213562, T6k, T6j);

        R0[WS(rs, 4)] = FMA(KP1_414213562, T6i, T6d);

        R0[WS(rs, 12)] = FNMS(KP1_414213562, T6k, T6j);

         }

         {

        E T5P, T61, T60, T62;

        {

       E T5J, T5O, T5U, T5Z;

       T5J = FNMS(KP2_000000000, T5I, T5H);

       T5O = T5K - T5N;

       T5P = FMA(KP1_414213562, T5O, T5J);

       T61 = FNMS(KP1_414213562, T5O, T5J);

       T5U = T5Q + T5T;

       T5Z = T5V + T5Y;

       T60 = FNMS(KP414213562, T5Z, T5U);

       T62 = FMA(KP414213562, T5U, T5Z);

        }

        R0[WS(rs, 18)] = FNMS(KP1_847759065, T60, T5P);

        R0[WS(rs, 26)] = FMA(KP1_847759065, T62, T61);

        R0[WS(rs, 2)] = FMA(KP1_847759065, T60, T5P);

        R0[WS(rs, 10)] = FNMS(KP1_847759065, T62, T61);

         }

         {

        E T4Y, T5f, T57, T5e, T4H, T59, T5d, T5h, T4X, T56;

        T4X = T4R + T4W;

        T4Y = FMA(KP707106781, T4X, T4M);

        T5f = FNMS(KP707106781, T4X, T4M);

        T56 = T54 + T55;

        T57 = FMA(KP707106781, T56, T53);

        T5e = FNMS(KP707106781, T56, T53);

        {

       E T4v, T4G, T5b, T5c;

       T4v = FMA(KP1_414213562, T4u, T4p);

       T4G = FNMS(KP414213562, T4F, T4A);

       T4H = FMA(KP1_847759065, T4G, T4v);

       T59 = FNMS(KP1_847759065, T4G, T4v);

       T5b = FNMS(KP1_414213562, T4u, T4p);

       T5c = FMA(KP414213562, T4A, T4F);

       T5d = FNMS(KP1_847759065, T5c, T5b);

       T5h = FMA(KP1_847759065, T5c, T5b);

        }

        {

       E T58, T5i, T5a, T5g;

       T58 = FNMS(KP198912367, T57, T4Y);

       R0[WS(rs, 17)] = FNMS(KP1_961570560, T58, T4H);

       R0[WS(rs, 1)] = FMA(KP1_961570560, T58, T4H);

       T5i = FMA(KP668178637, T5e, T5f);

       R0[WS(rs, 13)] = FNMS(KP1_662939224, T5i, T5h);

       R0[WS(rs, 29)] = FMA(KP1_662939224, T5i, T5h);

       T5a = FMA(KP198912367, T4Y, T57);

       R0[WS(rs, 9)] = FNMS(KP1_961570560, T5a, T59);

       R0[WS(rs, 25)] = FMA(KP1_961570560, T5a, T59);

       T5g = FNMS(KP668178637, T5f, T5e);

       R0[WS(rs, 5)] = FNMS(KP1_662939224, T5g, T5d);

       R0[WS(rs, 21)] = FMA(KP1_662939224, T5g, T5d);

        }

         }

         {

        E T5s, T5D, T5v, T5C, T5p, T5x, T5B, T5F, T5r, T5u;

        T5r = T54 - T55;

        T5s = FNMS(KP707106781, T5r, T5q);

        T5D = FMA(KP707106781, T5r, T5q);

        T5u = T4W - T4R;

        T5v = FNMS(KP707106781, T5u, T5t);

        T5C = FMA(KP707106781, T5u, T5t);

        {

       E T5l, T5o, T5z, T5A;

       T5l = FNMS(KP1_414213562, T5k, T5j);

       T5o = FNMS(KP414213562, T5n, T5m);

       T5p = FNMS(KP1_847759065, T5o, T5l);

       T5x = FMA(KP1_847759065, T5o, T5l);

       T5z = FMA(KP1_414213562, T5k, T5j);

       T5A = FMA(KP414213562, T5m, T5n);

       T5B = FNMS(KP1_847759065, T5A, T5z);

       T5F = FMA(KP1_847759065, T5A, T5z);

        }

        {

       E T5w, T5G, T5y, T5E;

       T5w = FNMS(KP668178637, T5v, T5s);

       R0[WS(rs, 19)] = FNMS(KP1_662939224, T5w, T5p);

       R0[WS(rs, 3)] = FMA(KP1_662939224, T5w, T5p);

       T5G = FMA(KP198912367, T5C, T5D);

       R0[WS(rs, 15)] = FNMS(KP1_961570560, T5G, T5F);

       R0[WS(rs, 31)] = FMA(KP1_961570560, T5G, T5F);

       T5y = FMA(KP668178637, T5s, T5v);

       R0[WS(rs, 11)] = FNMS(KP1_662939224, T5y, T5x);

       R0[WS(rs, 27)] = FMA(KP1_662939224, T5y, T5x);

       T5E = FNMS(KP198912367, T5D, T5C);

       R0[WS(rs, 7)] = FNMS(KP1_961570560, T5E, T5B);

       R0[WS(rs, 23)] = FMA(KP1_961570560, T5E, T5B);

        }

         }

         {

        E T3n, T3R, T3u, T3S, T3G, T3V, T3N, T3U, T3q, T3t;

        T3n = FNMS(KP1_847759065, T3m, T3j);

        T3R = FMA(KP1_847759065, T3m, T3j);

        T3q = FNMS(KP707106781, T3p, T3o);

        T3t = FNMS(KP707106781, T3s, T3r);

        T3u = FNMS(KP668178637, T3t, T3q);

        T3S = FMA(KP668178637, T3q, T3t);

        {

       E T3y, T3F, T3J, T3M;

       T3y = FNMS(KP707106781, T3x, T3w);

       T3F = T3B + T3E;

       T3G = FNMS(KP923879532, T3F, T3y);

       T3V = FMA(KP923879532, T3F, T3y);

       T3J = FNMS(KP707106781, T3I, T3H);

       T3M = T3K - T3L;

       T3N = FMA(KP923879532, T3M, T3J);

       T3U = FNMS(KP923879532, T3M, T3J);

        }

        {

       E T3v, T3O, T3X, T3Y;

       T3v = FMA(KP1_662939224, T3u, T3n);

       T3O = FNMS(KP303346683, T3N, T3G);

       R1[WS(rs, 17)] = FNMS(KP1_913880671, T3O, T3v);

       R1[WS(rs, 1)] = FMA(KP1_913880671, T3O, T3v);

       T3X = FMA(KP1_662939224, T3S, T3R);

       T3Y = FMA(KP534511135, T3U, T3V);

       R1[WS(rs, 13)] = FNMS(KP1_763842528, T3Y, T3X);

       R1[WS(rs, 29)] = FMA(KP1_763842528, T3Y, T3X);

        }

        {

       E T3P, T3Q, T3T, T3W;

       T3P = FNMS(KP1_662939224, T3u, T3n);

       T3Q = FMA(KP303346683, T3G, T3N);

       R1[WS(rs, 9)] = FNMS(KP1_913880671, T3Q, T3P);

       R1[WS(rs, 25)] = FMA(KP1_913880671, T3Q, T3P);

       T3T = FNMS(KP1_662939224, T3S, T3R);

       T3W = FNMS(KP534511135, T3V, T3U);

       R1[WS(rs, 5)] = FNMS(KP1_763842528, T3W, T3T);

       R1[WS(rs, 21)] = FMA(KP1_763842528, T3W, T3T);

        }

         }

         {

        E T1n, T2L, T1O, T2M, T2u, T2P, T2H, T2O, T1E, T1N;

        T1n = FMA(KP1_847759065, T1m, T1b);

        T2L = FNMS(KP1_847759065, T1m, T1b);

        T1E = FMA(KP707106781, T1D, T1s);

        T1N = FMA(KP707106781, T1M, T1J);

        T1O = FNMS(KP198912367, T1N, T1E);

        T2M = FMA(KP198912367, T1E, T1N);

        {

       E T26, T2t, T2D, T2G;

       T26 = FMA(KP707106781, T25, T1U);

       T2t = T2h + T2s;

       T2u = FMA(KP923879532, T2t, T26);

       T2P = FNMS(KP923879532, T2t, T26);

       T2D = FMA(KP707106781, T2C, T2z);

       T2G = T2E + T2F;

       T2H = FMA(KP923879532, T2G, T2D);

       T2O = FNMS(KP923879532, T2G, T2D);

        }

        {

       E T1P, T2I, T2R, T2S;

       T1P = FMA(KP1_961570560, T1O, T1n);

       T2I = FNMS(KP098491403, T2H, T2u);

       R1[WS(rs, 16)] = FNMS(KP1_990369453, T2I, T1P);

       R1[0] = FMA(KP1_990369453, T2I, T1P);

       T2R = FMA(KP1_961570560, T2M, T2L);

       T2S = FMA(KP820678790, T2O, T2P);

       R1[WS(rs, 12)] = FNMS(KP1_546020906, T2S, T2R);

       R1[WS(rs, 28)] = FMA(KP1_546020906, T2S, T2R);

        }

        {

       E T2J, T2K, T2N, T2Q;

       T2J = FNMS(KP1_961570560, T1O, T1n);

       T2K = FMA(KP098491403, T2u, T2H);

       R1[WS(rs, 8)] = FNMS(KP1_990369453, T2K, T2J);

       R1[WS(rs, 24)] = FMA(KP1_990369453, T2K, T2J);

       T2N = FNMS(KP1_961570560, T2M, T2L);

       T2Q = FNMS(KP820678790, T2P, T2O);

       R1[WS(rs, 4)] = FNMS(KP1_546020906, T2Q, T2N);

       R1[WS(rs, 20)] = FMA(KP1_546020906, T2Q, T2N);

        }

         }

         {

        E T41, T4f, T44, T4g, T48, T4j, T4b, T4i, T42, T43;

        T41 = FNMS(KP1_847759065, T40, T3Z);

        T4f = FMA(KP1_847759065, T40, T3Z);

        T42 = FMA(KP707106781, T3s, T3r);

        T43 = FMA(KP707106781, T3p, T3o);

        T44 = FNMS(KP198912367, T43, T42);

        T4g = FMA(KP198912367, T42, T43);

        {

       E T46, T47, T49, T4a;

       T46 = FMA(KP707106781, T3x, T3w);

       T47 = T3K + T3L;

       T48 = FNMS(KP923879532, T47, T46);

       T4j = FMA(KP923879532, T47, T46);

       T49 = FMA(KP707106781, T3I, T3H);

       T4a = T3B - T3E;

       T4b = FNMS(KP923879532, T4a, T49);

       T4i = FMA(KP923879532, T4a, T49);

        }

        {

       E T45, T4c, T4l, T4m;

       T45 = FNMS(KP1_961570560, T44, T41);

       T4c = FNMS(KP820678790, T4b, T48);

       R1[WS(rs, 19)] = FNMS(KP1_546020906, T4c, T45);

       R1[WS(rs, 3)] = FMA(KP1_546020906, T4c, T45);

       T4l = FMA(KP1_961570560, T4g, T4f);

       T4m = FMA(KP098491403, T4i, T4j);

       R1[WS(rs, 15)] = FNMS(KP1_990369453, T4m, T4l);

       R1[WS(rs, 31)] = FMA(KP1_990369453, T4m, T4l);

        }

        {

       E T4d, T4e, T4h, T4k;

       T4d = FMA(KP1_961570560, T44, T41);

       T4e = FMA(KP820678790, T48, T4b);

       R1[WS(rs, 11)] = FNMS(KP1_546020906, T4e, T4d);

       R1[WS(rs, 27)] = FMA(KP1_546020906, T4e, T4d);

       T4h = FNMS(KP1_961570560, T4g, T4f);

       T4k = FNMS(KP098491403, T4j, T4i);

       R1[WS(rs, 7)] = FNMS(KP1_990369453, T4k, T4h);

       R1[WS(rs, 23)] = FMA(KP1_990369453, T4k, T4h);

        }

         }

         {

        E T2V, T39, T2Y, T3a, T32, T3d, T35, T3c, T2W, T2X;

        T2V = FNMS(KP1_847759065, T2U, T2T);

        T39 = FMA(KP1_847759065, T2U, T2T);

        T2W = FNMS(KP707106781, T1M, T1J);

        T2X = FNMS(KP707106781, T1D, T1s);

        T2Y = FNMS(KP668178637, T2X, T2W);

        T3a = FMA(KP668178637, T2W, T2X);

        {

       E T30, T31, T33, T34;

       T30 = FNMS(KP707106781, T25, T1U);

       T31 = T2E - T2F;

       T32 = FNMS(KP923879532, T31, T30);

       T3d = FMA(KP923879532, T31, T30);

       T33 = FNMS(KP707106781, T2C, T2z);

       T34 = T2s - T2h;

       T35 = FNMS(KP923879532, T34, T33);

       T3c = FMA(KP923879532, T34, T33);

        }

        {

       E T2Z, T36, T3f, T3g;

       T2Z = FNMS(KP1_662939224, T2Y, T2V);

       T36 = FNMS(KP534511135, T35, T32);

       R1[WS(rs, 18)] = FNMS(KP1_763842528, T36, T2Z);

       R1[WS(rs, 2)] = FMA(KP1_763842528, T36, T2Z);

       T3f = FMA(KP1_662939224, T3a, T39);

       T3g = FMA(KP303346683, T3c, T3d);

       R1[WS(rs, 14)] = FNMS(KP1_913880671, T3g, T3f);

       R1[WS(rs, 30)] = FMA(KP1_913880671, T3g, T3f);

        }

        {

       E T37, T38, T3b, T3e;

       T37 = FMA(KP1_662939224, T2Y, T2V);

       T38 = FMA(KP534511135, T32, T35);

       R1[WS(rs, 10)] = FNMS(KP1_763842528, T38, T37);

       R1[WS(rs, 26)] = FMA(KP1_763842528, T38, T37);

       T3b = FNMS(KP1_662939224, T3a, T39);

       T3e = FNMS(KP303346683, T3d, T3c);

       R1[WS(rs, 6)] = FNMS(KP1_913880671, T3e, T3b);

       R1[WS(rs, 22)] = FMA(KP1_913880671, T3e, T3b);

        }

         }

    }

     }

}

static const kr2c_desc desc = { 64, "r2cb_64", { 178, 0, 216, 0 }, &GENUS };

void X(codelet_r2cb_64) (planner *p) { X(kr2c_register) (p, r2cb_64, &desc);

}

#else

/* Generated by: ../../../genfft/gen_r2cb.native -compact -variables 4 -pipeline-latency 4 -sign 1 -n 64 -name r2cb_64 -include rdft/scalar/r2cb.h */

/*

 * This function contains 394 FP additions, 134 FP multiplications,

 * (or, 342 additions, 82 multiplications, 52 fused multiply/add),

 * 110 stack variables, 19 constants, and 128 memory accesses

 */

#include "rdft/scalar/r2cb.h"

static void r2cb_64(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs)

{

     DK(KP1_268786568, +1.268786568327290996430343226450986741351374190);

     DK(KP1_546020906, +1.546020906725473921621813219516939601942082586);

     DK(KP196034280, +0.196034280659121203988391127777283691722273346);

     DK(KP1_990369453, +1.990369453344393772489673906218959843150949737);

     DK(KP942793473, +0.942793473651995297112775251810508755314920638);

     DK(KP1_763842528, +1.763842528696710059425513727320776699016885241);

     DK(KP580569354, +0.580569354508924735272384751634790549382952557);

     DK(KP1_913880671, +1.913880671464417729871595773960539938965698411);

     DK(KP1_111140466, +1.111140466039204449485661627897065748749874382);

     DK(KP1_662939224, +1.662939224605090474157576755235811513477121624);

     DK(KP390180644, +0.390180644032256535696569736954044481855383236);

     DK(KP1_961570560, +1.961570560806460898252364472268478073947867462);

     DK(KP923879532, +0.923879532511286756128183189396788286822416626);

     DK(KP382683432, +0.382683432365089771728459984030398866761344562);

     DK(KP707106781, +0.707106781186547524400844362104849039284835938);

     DK(KP765366864, +0.765366864730179543456919968060797733522689125);

     DK(KP1_847759065, +1.847759065022573512256366378793576573644833252);

     DK(KP1_414213562, +1.414213562373095048801688724209698078569671875);

     DK(KP2_000000000, +2.000000000000000000000000000000000000000000000);

     {

    INT i;

    for (i = v; i > 0; i = i - 1, R0 = R0 + ovs, R1 = R1 + ovs, Cr = Cr + ivs, Ci = Ci + ivs, MAKE_VOLATILE_STRIDE(256, rs), MAKE_VOLATILE_STRIDE(256, csr), MAKE_VOLATILE_STRIDE(256, csi)) {

         E Ta, T2S, T18, T2u, T3F, T4V, T5l, T61, Th, T2T, T1h, T2v, T3M, T4W, T5o;

         E T62, T3Q, T5q, T5u, T44, Tp, Tw, T2V, T2W, T2X, T2Y, T3X, T5t, T1r, T2x;

         E T41, T5r, T1A, T2y, T4a, T5y, T5N, T4H, TN, T31, T4E, T5z, T39, T3q, T1L;

         E T2B, T4h, T5M, T2h, T2F, T12, T36, T5D, T5J, T5G, T5K, T1U, T26, T23, T27;

         E T4p, T4z, T4w, T4A, T34, T3r;

         {

        E T5, T3A, T3, T3y, T9, T3C, T17, T3D, T6, T14;

        {

       E T4, T3z, T1, T2;

       T4 = Cr[WS(csr, 16)];

       T5 = KP2_000000000 * T4;

       T3z = Ci[WS(csi, 16)];

       T3A = KP2_000000000 * T3z;

       T1 = Cr[0];

       T2 = Cr[WS(csr, 32)];

       T3 = T1 + T2;

       T3y = T1 - T2;

       {

            E T7, T8, T15, T16;

            T7 = Cr[WS(csr, 8)];

            T8 = Cr[WS(csr, 24)];

            T9 = KP2_000000000 * (T7 + T8);

            T3C = T7 - T8;

            T15 = Ci[WS(csi, 8)];

            T16 = Ci[WS(csi, 24)];

            T17 = KP2_000000000 * (T15 - T16);

            T3D = T15 + T16;

       }

        }

        T6 = T3 + T5;

        Ta = T6 + T9;

        T2S = T6 - T9;

        T14 = T3 - T5;

        T18 = T14 - T17;

        T2u = T14 + T17;

        {

       E T3B, T3E, T5j, T5k;

       T3B = T3y - T3A;

       T3E = KP1_414213562 * (T3C - T3D);

       T3F = T3B + T3E;

       T4V = T3B - T3E;

       T5j = T3y + T3A;

       T5k = KP1_414213562 * (T3C + T3D);

       T5l = T5j - T5k;

       T61 = T5j + T5k;

        }

         }

         {

        E Td, T3G, T1c, T3K, Tg, T3J, T1f, T3H, T19, T1g;

        {

       E Tb, Tc, T1a, T1b;

       Tb = Cr[WS(csr, 4)];

       Tc = Cr[WS(csr, 28)];

       Td = Tb + Tc;

       T3G = Tb - Tc;

       T1a = Ci[WS(csi, 4)];

       T1b = Ci[WS(csi, 28)];

       T1c = T1a - T1b;

       T3K = T1a + T1b;

        }

        {

       E Te, Tf, T1d, T1e;

       Te = Cr[WS(csr, 20)];

       Tf = Cr[WS(csr, 12)];

       Tg = Te + Tf;

       T3J = Te - Tf;

       T1d = Ci[WS(csi, 20)];

       T1e = Ci[WS(csi, 12)];

       T1f = T1d - T1e;

       T3H = T1d + T1e;

        }

        Th = KP2_000000000 * (Td + Tg);

        T2T = KP2_000000000 * (T1f + T1c);

        T19 = Td - Tg;

        T1g = T1c - T1f;

        T1h = KP1_414213562 * (T19 - T1g);

        T2v = KP1_414213562 * (T19 + T1g);

        {

       E T3I, T3L, T5m, T5n;

       T3I = T3G - T3H;

       T3L = T3J + T3K;

       T3M = FNMS(KP765366864, T3L, KP1_847759065 * T3I);

       T4W = FMA(KP765366864, T3I, KP1_847759065 * T3L);

       T5m = T3G + T3H;

       T5n = T3K - T3J;

       T5o = FNMS(KP1_847759065, T5n, KP765366864 * T5m);

       T62 = FMA(KP1_847759065, T5m, KP765366864 * T5n);

        }

         }

         {

        E Tl, T3O, T1v, T43, To, T42, T1y, T3P, Ts, T3R, T1p, T3S, Tv, T3U, T1m;

        E T3V;

        {

       E Tj, Tk, T1t, T1u;

       Tj = Cr[WS(csr, 2)];

       Tk = Cr[WS(csr, 30)];

       Tl = Tj + Tk;

       T3O = Tj - Tk;

       T1t = Ci[WS(csi, 2)];

       T1u = Ci[WS(csi, 30)];

       T1v = T1t - T1u;

       T43 = T1t + T1u;

        }

        {

       E Tm, Tn, T1w, T1x;

       Tm = Cr[WS(csr, 18)];

       Tn = Cr[WS(csr, 14)];

       To = Tm + Tn;

       T42 = Tm - Tn;

       T1w = Ci[WS(csi, 18)];

       T1x = Ci[WS(csi, 14)];

       T1y = T1w - T1x;

       T3P = T1w + T1x;

        }

        {

       E Tq, Tr, T1n, T1o;

       Tq = Cr[WS(csr, 10)];

       Tr = Cr[WS(csr, 22)];

       Ts = Tq + Tr;

       T3R = Tq - Tr;

       T1n = Ci[WS(csi, 10)];

       T1o = Ci[WS(csi, 22)];

       T1p = T1n - T1o;

       T3S = T1n + T1o;

        }

        {

       E Tt, Tu, T1k, T1l;

       Tt = Cr[WS(csr, 6)];

       Tu = Cr[WS(csr, 26)];

       Tv = Tt + Tu;

       T3U = Tt - Tu;

       T1k = Ci[WS(csi, 26)];

       T1l = Ci[WS(csi, 6)];

       T1m = T1k - T1l;

       T3V = T1l + T1k;

        }

        T3Q = T3O - T3P;

        T5q = T3O + T3P;

        T5u = T43 - T42;

        T44 = T42 + T43;

        Tp = Tl + To;

        Tw = Ts + Tv;

        T2V = Tp - Tw;

        {

       E T3T, T3W, T1j, T1q;

       T2W = T1y + T1v;

       T2X = T1p + T1m;

       T2Y = T2W - T2X;

       T3T = T3R - T3S;

       T3W = T3U - T3V;

       T3X = KP707106781 * (T3T + T3W);

       T5t = KP707106781 * (T3T - T3W);

       T1j = Tl - To;

       T1q = T1m - T1p;

       T1r = T1j + T1q;

       T2x = T1j - T1q;

       {

            E T3Z, T40, T1s, T1z;

            T3Z = T3R + T3S;

            T40 = T3U + T3V;

            T41 = KP707106781 * (T3Z - T40);

            T5r = KP707106781 * (T3Z + T40);

            T1s = Ts - Tv;

            T1z = T1v - T1y;

            T1A = T1s + T1z;

            T2y = T1z - T1s;

       }

        }

         }

         {

        E TB, T48, T2c, T4G, TE, T4F, T2f, T49, TI, T4b, T1J, T4c, TL, T4e, T1G;

        E T4f;

        {

       E Tz, TA, T2a, T2b;

       Tz = Cr[WS(csr, 1)];

       TA = Cr[WS(csr, 31)];

       TB = Tz + TA;

       T48 = Tz - TA;

       T2a = Ci[WS(csi, 1)];

       T2b = Ci[WS(csi, 31)];

       T2c = T2a - T2b;

       T4G = T2a + T2b;

        }

        {

       E TC, TD, T2d, T2e;

       TC = Cr[WS(csr, 17)];

       TD = Cr[WS(csr, 15)];

       TE = TC + TD;

       T4F = TC - TD;

       T2d = Ci[WS(csi, 17)];

       T2e = Ci[WS(csi, 15)];

       T2f = T2d - T2e;

       T49 = T2d + T2e;

        }

        {

       E TG, TH, T1H, T1I;

       TG = Cr[WS(csr, 9)];

       TH = Cr[WS(csr, 23)];

       TI = TG + TH;

       T4b = TG - TH;

       T1H = Ci[WS(csi, 9)];

       T1I = Ci[WS(csi, 23)];

       T1J = T1H - T1I;

       T4c = T1H + T1I;

        }

        {

       E TJ, TK, T1E, T1F;

       TJ = Cr[WS(csr, 7)];

       TK = Cr[WS(csr, 25)];

       TL = TJ + TK;

       T4e = TJ - TK;

       T1E = Ci[WS(csi, 25)];

       T1F = Ci[WS(csi, 7)];

       T1G = T1E - T1F;

       T4f = T1F + T1E;

        }

        {

       E TF, TM, T1D, T1K;

       T4a = T48 - T49;

       T5y = T48 + T49;

       T5N = T4G - T4F;

       T4H = T4F + T4G;

       TF = TB + TE;

       TM = TI + TL;

       TN = TF + TM;

       T31 = TF - TM;

       {

            E T4C, T4D, T37, T38;

            T4C = T4b + T4c;

            T4D = T4e + T4f;

            T4E = KP707106781 * (T4C - T4D);

            T5z = KP707106781 * (T4C + T4D);

            T37 = T2f + T2c;

            T38 = T1J + T1G;

            T39 = T37 - T38;

            T3q = T38 + T37;

       }

       T1D = TB - TE;

       T1K = T1G - T1J;

       T1L = T1D + T1K;

       T2B = T1D - T1K;

       {

            E T4d, T4g, T29, T2g;

            T4d = T4b - T4c;

            T4g = T4e - T4f;

            T4h = KP707106781 * (T4d + T4g);

            T5M = KP707106781 * (T4d - T4g);

            T29 = TI - TL;

            T2g = T2c - T2f;

            T2h = T29 + T2g;

            T2F = T2g - T29;

       }

        }

         }

         {

        E TQ, T4j, T1P, T4n, TT, T4m, T1S, T4k, TX, T4q, T1Y, T4u, T10, T4t, T21;

        E T4r;

        {

       E TO, TP, T1N, T1O;

       TO = Cr[WS(csr, 5)];

       TP = Cr[WS(csr, 27)];

       TQ = TO + TP;

       T4j = TO - TP;

       T1N = Ci[WS(csi, 5)];

       T1O = Ci[WS(csi, 27)];

       T1P = T1N - T1O;

       T4n = T1N + T1O;

        }

        {

       E TR, TS, T1Q, T1R;

       TR = Cr[WS(csr, 21)];

       TS = Cr[WS(csr, 11)];

       TT = TR + TS;

       T4m = TR - TS;

       T1Q = Ci[WS(csi, 21)];

       T1R = Ci[WS(csi, 11)];

       T1S = T1Q - T1R;

       T4k = T1Q + T1R;

        }

        {