text: /*
   * 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 Sun Oct 29 08:18:03 EDT 2017 */
  
  #include "rdft/codelet-rdft.h"
  
  #if defined(ARCH_PREFERS_FMA) || defined(ISA_EXTENSION_PREFERS_FMA)
  
  /* Generated by: ../../../genfft/gen_r2cf.native -fma -compact -variables 4 -pipeline-latency 4 -n 4 -name r2cfII_4 -dft-II -include rdft/scalar/r2cfII.h */
  
  /*
   * This function contains 6 FP additions, 4 FP multiplications,
   * (or, 2 additions, 0 multiplications, 4 fused multiply/add),
   * 8 stack variables, 1 constants, and 8 memory accesses
   */
  #include "rdft/scalar/r2cfII.h"
  
  static void r2cfII_4(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs)
  {
       DK(KP707106781, +0.707106781186547524400844362104849039284835938);
       {
  	  INT i;
  	  for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(16, rs), MAKE_VOLATILE_STRIDE(16, csr), MAKE_VOLATILE_STRIDE(16, csi)) {
  	       E T1, T5, T4, T6, T2, T3;
  	       T1 = R0[0];
  	       T5 = R0[WS(rs, 1)];
  	       T2 = R1[0];
  	       T3 = R1[WS(rs, 1)];
  	       T4 = T2 - T3;
  	       T6 = T2 + T3;
  	       Cr[WS(csr, 1)] = FNMS(KP707106781, T4, T1);
  	       Ci[WS(csi, 1)] = FNMS(KP707106781, T6, T5);
  	       Cr[0] = FMA(KP707106781, T4, T1);
  	       Ci[0] = -(FMA(KP707106781, T6, T5));
  	  }
       }
  }
  
  static const kr2c_desc desc = { 4, "r2cfII_4", {2, 0, 4, 0}, &GENUS };
  
  void X(codelet_r2cfII_4) (planner *p) {
       X(kr2c_register) (p, r2cfII_4, &desc);
  }
  
  #else
  
  /* Generated by: ../../../genfft/gen_r2cf.native -compact -variables 4 -pipeline-latency 4 -n 4 -name r2cfII_4 -dft-II -include rdft/scalar/r2cfII.h */
  
  /*
   * This function contains 6 FP additions, 2 FP multiplications,
   * (or, 6 additions, 2 multiplications, 0 fused multiply/add),
   * 8 stack variables, 1 constants, and 8 memory accesses
   */
  #include "rdft/scalar/r2cfII.h"
  
  static void r2cfII_4(R *R0, R *R1, R *Cr, R *Ci, stride rs, stride csr, stride csi, INT v, INT ivs, INT ovs)
  {
       DK(KP707106781, +0.707106781186547524400844362104849039284835938);
       {
  	  INT i;
  	  for (i = v; i > 0; i = i - 1, R0 = R0 + ivs, R1 = R1 + ivs, Cr = Cr + ovs, Ci = Ci + ovs, MAKE_VOLATILE_STRIDE(16, rs), MAKE_VOLATILE_STRIDE(16, csr), MAKE_VOLATILE_STRIDE(16, csi)) {
  	       E T1, T6, T4, T5, T2, T3;
  	       T1 = R0[0];
  	       T6 = R0[WS(rs, 1)];
  	       T2 = R1[0];
  	       T3 = R1[WS(rs, 1)];
  	       T4 = KP707106781 * (T2 - T3);
  	       T5 = KP707106781 * (T2 + T3);
  	       Cr[WS(csr, 1)] = T1 - T4;
  	       Ci[WS(csi, 1)] = T6 - T5;
  	       Cr[0] = T1 + T4;
  	       Ci[0] = -(T5 + T6);
  	  }
       }
  }
  
  static const kr2c_desc desc = { 4, "r2cfII_4", {6, 2, 0, 0}, &GENUS };
  
  void X(codelet_r2cfII_4) (planner *p) {
       X(kr2c_register) (p, r2cfII_4, &desc);
  }
  
  #endif
  