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/*
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 * Copyright (c) 1997-1999 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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 Tue May 18 13:55:19 EDT 1999 */
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#include <ports/fftw-int.h>
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#include <ports/fftw.h>
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/* Generated by: ./genfft -magic-alignment-check -magic-twiddle-load-all -magic-variables 4 -magic-loopi -twiddle 5 */
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/*
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 * This function contains 40 FP additions, 28 FP multiplications,
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 * (or, 26 additions, 14 multiplications, 14 fused multiply/add),
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 * 26 stack variables, and 20 memory accesses
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 */
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static const fftw_real K250000000 = FFTW_KONST(+0.250000000000000000000000000000000000000000000);
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static const fftw_real K559016994 = FFTW_KONST(+0.559016994374947424102293417182819058860154590);
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static const fftw_real K587785252 = FFTW_KONST(+0.587785252292473129168705954639072768597652438);
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static const fftw_real K951056516 = FFTW_KONST(+0.951056516295153572116439333379382143405698634);
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/*
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 * Generator Id's :
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 * $Id: ftw_5.c,v 1.1.1.1 2002-03-29 14:12:57 pj Exp $
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 * $Id: ftw_5.c,v 1.1.1.1 2002-03-29 14:12:57 pj Exp $
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 * $Id: ftw_5.c,v 1.1.1.1 2002-03-29 14:12:57 pj Exp $
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 */
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void fftw_twiddle_5(fftw_complex *A, const fftw_complex *W, int iostride, int m, int dist)
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{
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     int i;
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     fftw_complex *inout;
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     inout = A;
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     for (i = m; i > 0; i = i - 1, inout = inout + dist, W = W + 4) {
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          fftw_real tmp1;
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          fftw_real tmp40;
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          fftw_real tmp30;
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          fftw_real tmp33;
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          fftw_real tmp37;
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          fftw_real tmp38;
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          fftw_real tmp39;
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          fftw_real tmp45;
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          fftw_real tmp44;
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          fftw_real tmp12;
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          fftw_real tmp23;
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          fftw_real tmp24;
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          ASSERT_ALIGNED_DOUBLE();
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          tmp1 = c_re(inout[0]);
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          tmp40 = c_im(inout[0]);
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          {
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               fftw_real tmp6;
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               fftw_real tmp28;
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               fftw_real tmp22;
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               fftw_real tmp32;
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               fftw_real tmp11;
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               fftw_real tmp29;
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               fftw_real tmp17;
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               fftw_real tmp31;
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               ASSERT_ALIGNED_DOUBLE();
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               {
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                    fftw_real tmp3;
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                    fftw_real tmp5;
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                    fftw_real tmp2;
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                    fftw_real tmp4;
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                    ASSERT_ALIGNED_DOUBLE();
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                    tmp3 = c_re(inout[iostride]);
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                    tmp5 = c_im(inout[iostride]);
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                    tmp2 = c_re(W[0]);
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                    tmp4 = c_im(W[0]);
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                    tmp6 = (tmp2 * tmp3) - (tmp4 * tmp5);
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                    tmp28 = (tmp4 * tmp3) + (tmp2 * tmp5);
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               }
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               {
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                    fftw_real tmp19;
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                    fftw_real tmp21;
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                    fftw_real tmp18;
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                    fftw_real tmp20;
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                    ASSERT_ALIGNED_DOUBLE();
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                    tmp19 = c_re(inout[3 * iostride]);
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                    tmp21 = c_im(inout[3 * iostride]);
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                    tmp18 = c_re(W[2]);
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                    tmp20 = c_im(W[2]);
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                    tmp22 = (tmp18 * tmp19) - (tmp20 * tmp21);
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                    tmp32 = (tmp20 * tmp19) + (tmp18 * tmp21);
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               }
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               {
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                    fftw_real tmp8;
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                    fftw_real tmp10;
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                    fftw_real tmp7;
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                    fftw_real tmp9;
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                    ASSERT_ALIGNED_DOUBLE();
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                    tmp8 = c_re(inout[4 * iostride]);
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                    tmp10 = c_im(inout[4 * iostride]);
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                    tmp7 = c_re(W[3]);
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                    tmp9 = c_im(W[3]);
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                    tmp11 = (tmp7 * tmp8) - (tmp9 * tmp10);
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                    tmp29 = (tmp9 * tmp8) + (tmp7 * tmp10);
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               }
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               {
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                    fftw_real tmp14;
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                    fftw_real tmp16;
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                    fftw_real tmp13;
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                    fftw_real tmp15;
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                    ASSERT_ALIGNED_DOUBLE();
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                    tmp14 = c_re(inout[2 * iostride]);
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                    tmp16 = c_im(inout[2 * iostride]);
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                    tmp13 = c_re(W[1]);
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                    tmp15 = c_im(W[1]);
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                    tmp17 = (tmp13 * tmp14) - (tmp15 * tmp16);
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                    tmp31 = (tmp15 * tmp14) + (tmp13 * tmp16);
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               }
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               tmp30 = tmp28 - tmp29;
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               tmp33 = tmp31 - tmp32;
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               tmp37 = tmp28 + tmp29;
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               tmp38 = tmp31 + tmp32;
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               tmp39 = tmp37 + tmp38;
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               tmp45 = tmp17 - tmp22;
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               tmp44 = tmp6 - tmp11;
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               tmp12 = tmp6 + tmp11;
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               tmp23 = tmp17 + tmp22;
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               tmp24 = tmp12 + tmp23;
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          }
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          c_re(inout[0]) = tmp1 + tmp24;
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          {
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               fftw_real tmp34;
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               fftw_real tmp36;
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               fftw_real tmp27;
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               fftw_real tmp35;
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               fftw_real tmp25;
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               fftw_real tmp26;
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               ASSERT_ALIGNED_DOUBLE();
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               tmp34 = (K951056516 * tmp30) + (K587785252 * tmp33);
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               tmp36 = (K951056516 * tmp33) - (K587785252 * tmp30);
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               tmp25 = K559016994 * (tmp12 - tmp23);
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               tmp26 = tmp1 - (K250000000 * tmp24);
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               tmp27 = tmp25 + tmp26;
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               tmp35 = tmp26 - tmp25;
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               c_re(inout[4 * iostride]) = tmp27 - tmp34;
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               c_re(inout[iostride]) = tmp27 + tmp34;
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               c_re(inout[2 * iostride]) = tmp35 - tmp36;
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               c_re(inout[3 * iostride]) = tmp35 + tmp36;
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          }
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          c_im(inout[0]) = tmp39 + tmp40;
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          {
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               fftw_real tmp46;
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               fftw_real tmp47;
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               fftw_real tmp43;
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               fftw_real tmp48;
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               fftw_real tmp41;
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               fftw_real tmp42;
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               ASSERT_ALIGNED_DOUBLE();
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               tmp46 = (K951056516 * tmp44) + (K587785252 * tmp45);
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               tmp47 = (K951056516 * tmp45) - (K587785252 * tmp44);
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               tmp41 = K559016994 * (tmp37 - tmp38);
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               tmp42 = tmp40 - (K250000000 * tmp39);
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               tmp43 = tmp41 + tmp42;
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               tmp48 = tmp42 - tmp41;
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               c_im(inout[iostride]) = tmp43 - tmp46;
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               c_im(inout[4 * iostride]) = tmp46 + tmp43;
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               c_im(inout[2 * iostride]) = tmp47 + tmp48;
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               c_im(inout[3 * iostride]) = tmp48 - tmp47;
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          }
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     }
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}
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static const int twiddle_order[] =
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{1, 2, 3, 4};
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fftw_codelet_desc fftw_twiddle_5_desc =
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{
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     "fftw_twiddle_5",
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     (void (*)()) fftw_twiddle_5,
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     5,
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     FFTW_FORWARD,
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     FFTW_TWIDDLE,
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     110,
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     4,
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     twiddle_order,
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};