Coverage Report

Created: 2026-01-10 06:14

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/src/fftw3/rdft/scalar/r2cf/r2cf_14.c
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Count
Source
1
/*
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 * Copyright (c) 2003, 2007-14 Matteo Frigo
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 * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; either version 2 of the License, or
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 * (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
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 *
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 */
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/* This file was automatically generated --- DO NOT EDIT */
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/* Generated on Sat Jan 10 06:11:37 UTC 2026 */
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24
#include "rdft/codelet-rdft.h"
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#if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA)
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/* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 14 -name r2cf_14 -include rdft/scalar/r2cf.h */
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/*
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 * This function contains 62 FP additions, 36 FP multiplications,
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 * (or, 32 additions, 6 multiplications, 30 fused multiply/add),
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 * 33 stack variables, 6 constants, and 28 memory accesses
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 */
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#include "rdft/scalar/r2cf.h"
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static void r2cf_14(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs)
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{
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     DK(KP900968867, +0.900968867902419126236102319507445051165919162);
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     DK(KP692021471, +0.692021471630095869627814897002069140197260599);
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     DK(KP356895867, +0.356895867892209443894399510021300583399127187);
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     DK(KP801937735, +0.801937735804838252472204639014890102331838324);
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     DK(KP974927912, +0.974927912181823607018131682993931217232785801);
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     DK(KP554958132, +0.554958132087371191422194871006410481067288862);
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     {
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    INT i;
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    for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(56, rs), MAKE_VOLATILE_STRIDE(56, csr), MAKE_VOLATILE_STRIDE(56, csi)) {
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         E T3, TN, To, TQ, Tx, TG, Ta, TO, Tw, TD, Th, TP, Tv, TJ, T1;
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         E T2, TA, TK;
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         T1 = R0[0];
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         T2 = R1[WS(rs, 3)];
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         T3 = T1 - T2;
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         TN = T1 + T2;
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         {
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        E Tk, TE, Tn, TF;
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        {
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       E Ti, Tj, Tl, Tm;
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       Ti = R0[WS(rs, 3)];
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       Tj = R1[WS(rs, 6)];
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       Tk = Ti - Tj;
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       TE = Ti + Tj;
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       Tl = R0[WS(rs, 4)];
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       Tm = R1[0];
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       Tn = Tl - Tm;
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       TF = Tl + Tm;
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        }
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        To = Tk + Tn;
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        TQ = TE + TF;
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        Tx = Tn - Tk;
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        TG = TE - TF;
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         }
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         {
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        E T6, TC, T9, TB;
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        {
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       E T4, T5, T7, T8;
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       T4 = R0[WS(rs, 1)];
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       T5 = R1[WS(rs, 4)];
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       T6 = T4 - T5;
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       TC = T4 + T5;
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       T7 = R0[WS(rs, 6)];
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       T8 = R1[WS(rs, 2)];
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       T9 = T7 - T8;
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       TB = T7 + T8;
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        }
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        Ta = T6 + T9;
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        TO = TC + TB;
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        Tw = T6 - T9;
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        TD = TB - TC;
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         }
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         {
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        E Td, TH, Tg, TI;
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        {
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       E Tb, Tc, Te, Tf;
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       Tb = R0[WS(rs, 2)];
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       Tc = R1[WS(rs, 5)];
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       Td = Tb - Tc;
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       TH = Tb + Tc;
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       Te = R0[WS(rs, 5)];
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       Tf = R1[WS(rs, 1)];
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       Tg = Te - Tf;
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       TI = Te + Tf;
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        }
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        Th = Td + Tg;
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        TP = TH + TI;
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        Tv = Tg - Td;
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        TJ = TH - TI;
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         }
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         Cr[WS(csr, 7)] = T3 + Ta + Th + To;
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         Cr[0] = TN + TO + TP + TQ;
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         TA = FMA(KP554958132, Tw, Tv);
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         Ci[WS(csi, 3)] = KP974927912 * (FNMS(KP801937735, TA, Tx));
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         {
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        E TL, TM, Ty, Tz;
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        TL = FNMS(KP554958132, TG, TD);
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        Ci[WS(csi, 6)] = KP974927912 * (FNMS(KP801937735, TL, TJ));
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        TM = FMA(KP554958132, TD, TJ);
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        Ci[WS(csi, 4)] = KP974927912 * (FNMS(KP801937735, TM, TG));
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        Ty = FNMS(KP554958132, Tx, Tw);
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        Ci[WS(csi, 1)] = KP974927912 * (FNMS(KP801937735, Ty, Tv));
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        Tz = FMA(KP554958132, Tv, Tx);
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        Ci[WS(csi, 5)] = KP974927912 * (FMA(KP801937735, Tz, Tw));
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         }
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         TK = FMA(KP554958132, TJ, TG);
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         Ci[WS(csi, 2)] = KP974927912 * (FMA(KP801937735, TK, TD));
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         {
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        E TU, TT, Tq, Tp;
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        TT = FNMS(KP356895867, TO, TQ);
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        TU = FNMS(KP692021471, TT, TP);
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        Cr[WS(csr, 2)] = FNMS(KP900968867, TU, TN);
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        Tp = FNMS(KP356895867, To, Th);
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        Tq = FNMS(KP692021471, Tp, Ta);
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        Cr[WS(csr, 3)] = FNMS(KP900968867, Tq, T3);
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         }
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         {
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        E Tu, Tt, Ts, Tr;
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        Tt = FNMS(KP356895867, Th, Ta);
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        Tu = FNMS(KP692021471, Tt, To);
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        Cr[WS(csr, 1)] = FNMS(KP900968867, Tu, T3);
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        Tr = FNMS(KP356895867, Ta, To);
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        Ts = FNMS(KP692021471, Tr, Th);
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        Cr[WS(csr, 5)] = FNMS(KP900968867, Ts, T3);
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         }
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         {
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        E TW, TV, TS, TR;
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        TV = FNMS(KP356895867, TP, TO);
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        TW = FNMS(KP692021471, TV, TQ);
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        Cr[WS(csr, 6)] = FNMS(KP900968867, TW, TN);
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        TR = FNMS(KP356895867, TQ, TP);
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        TS = FNMS(KP692021471, TR, TO);
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        Cr[WS(csr, 4)] = FNMS(KP900968867, TS, TN);
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         }
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    }
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     }
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}
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static const kr2c_desc desc = { 14, "r2cf_14", { 32, 6, 30, 0 }, &GENUS };
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void X(codelet_r2cf_14) (planner *p) { X(kr2c_register) (p, r2cf_14, &desc);
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}
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#else
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/* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 14 -name r2cf_14 -include rdft/scalar/r2cf.h */
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/*
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 * This function contains 62 FP additions, 36 FP multiplications,
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 * (or, 38 additions, 12 multiplications, 24 fused multiply/add),
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 * 29 stack variables, 6 constants, and 28 memory accesses
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 */
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#include "rdft/scalar/r2cf.h"
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static void r2cf_14(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs)
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0
{
174
0
     DK(KP900968867, +0.900968867902419126236102319507445051165919162);
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0
     DK(KP222520933, +0.222520933956314404288902564496794759466355569);
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0
     DK(KP623489801, +0.623489801858733530525004884004239810632274731);
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0
     DK(KP433883739, +0.433883739117558120475768332848358754609990728);
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0
     DK(KP974927912, +0.974927912181823607018131682993931217232785801);
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0
     DK(KP781831482, +0.781831482468029808708444526674057750232334519);
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0
     {
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0
    INT i;
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0
    for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(56, rs), MAKE_VOLATILE_STRIDE(56, csr), MAKE_VOLATILE_STRIDE(56, csi)) {
183
0
         E T3, TB, T6, Tv, Tn, Ts, Tk, Tt, Td, Ty, T9, Tw, Tg, Tz, T1;
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0
         E T2;
185
0
         T1 = R0[0];
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0
         T2 = R1[WS(rs, 3)];
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0
         T3 = T1 - T2;
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0
         TB = T1 + T2;
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0
         {
190
0
        E T4, T5, Tl, Tm;
191
0
        T4 = R0[WS(rs, 2)];
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0
        T5 = R1[WS(rs, 5)];
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0
        T6 = T4 - T5;
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0
        Tv = T4 + T5;
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0
        Tl = R0[WS(rs, 6)];
196
0
        Tm = R1[WS(rs, 2)];
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0
        Tn = Tl - Tm;
198
0
        Ts = Tl + Tm;
199
0
         }
200
0
         {
201
0
        E Ti, Tj, Tb, Tc;
202
0
        Ti = R0[WS(rs, 1)];
203
0
        Tj = R1[WS(rs, 4)];
204
0
        Tk = Ti - Tj;
205
0
        Tt = Ti + Tj;
206
0
        Tb = R0[WS(rs, 3)];
207
0
        Tc = R1[WS(rs, 6)];
208
0
        Td = Tb - Tc;
209
0
        Ty = Tb + Tc;
210
0
         }
211
0
         {
212
0
        E T7, T8, Te, Tf;
213
0
        T7 = R0[WS(rs, 5)];
214
0
        T8 = R1[WS(rs, 1)];
215
0
        T9 = T7 - T8;
216
0
        Tw = T7 + T8;
217
0
        Te = R0[WS(rs, 4)];
218
0
        Tf = R1[0];
219
0
        Tg = Te - Tf;
220
0
        Tz = Te + Tf;
221
0
         }
222
0
         {
223
0
        E Tp, Tr, Tq, Ta, To, Th;
224
0
        Tp = Tn - Tk;
225
0
        Tr = Tg - Td;
226
0
        Tq = T9 - T6;
227
0
        Ci[WS(csi, 1)] = FMA(KP781831482, Tp, KP974927912 * Tq) + (KP433883739 * Tr);
228
0
        Ci[WS(csi, 5)] = FMA(KP433883739, Tq, KP781831482 * Tr) - (KP974927912 * Tp);
229
0
        Ci[WS(csi, 3)] = FMA(KP433883739, Tp, KP974927912 * Tr) - (KP781831482 * Tq);
230
0
        Ta = T6 + T9;
231
0
        To = Tk + Tn;
232
0
        Th = Td + Tg;
233
0
        Cr[WS(csr, 3)] = FMA(KP623489801, Ta, T3) + FNMA(KP222520933, Th, KP900968867 * To);
234
0
        Cr[WS(csr, 7)] = T3 + To + Ta + Th;
235
0
        Cr[WS(csr, 1)] = FMA(KP623489801, To, T3) + FNMA(KP900968867, Th, KP222520933 * Ta);
236
0
        Cr[WS(csr, 5)] = FMA(KP623489801, Th, T3) + FNMA(KP900968867, Ta, KP222520933 * To);
237
0
         }
238
0
         {
239
0
        E Tu, TA, Tx, TC, TE, TD;
240
0
        Tu = Ts - Tt;
241
0
        TA = Ty - Tz;
242
0
        Tx = Tv - Tw;
243
0
        Ci[WS(csi, 2)] = FMA(KP974927912, Tu, KP433883739 * Tx) + (KP781831482 * TA);
244
0
        Ci[WS(csi, 6)] = FMA(KP974927912, Tx, KP433883739 * TA) - (KP781831482 * Tu);
245
0
        Ci[WS(csi, 4)] = FNMS(KP781831482, Tx, KP974927912 * TA) - (KP433883739 * Tu);
246
0
        TC = Tt + Ts;
247
0
        TE = Tv + Tw;
248
0
        TD = Ty + Tz;
249
0
        Cr[WS(csr, 6)] = FMA(KP623489801, TC, TB) + FNMA(KP900968867, TD, KP222520933 * TE);
250
0
        Cr[WS(csr, 2)] = FMA(KP623489801, TD, TB) + FNMA(KP900968867, TE, KP222520933 * TC);
251
0
        Cr[WS(csr, 4)] = FMA(KP623489801, TE, TB) + FNMA(KP222520933, TD, KP900968867 * TC);
252
0
        Cr[0] = TB + TC + TE + TD;
253
0
         }
254
0
    }
255
0
     }
256
0
}
257
258
static const kr2c_desc desc = { 14, "r2cf_14", { 38, 12, 24, 0 }, &GENUS };
259
260
1
void X(codelet_r2cf_14) (planner *p) { X(kr2c_register) (p, r2cf_14, &desc);
261
1
}
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263
#endif