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/* { dg-do compile } */

/* { dg-options "-O2 -ftree-loop-distribution -fdump-tree-ldist-details" } */

typedef int mad_fixed_t;

struct mad_pcm

{

  unsigned int samplerate;

  unsigned short channels;

  unsigned short length;

  mad_fixed_t samples[2][1152];

};

struct mad_synth

{

  mad_fixed_t filter[2][2][2][16][8];

  unsigned int phase;

  struct mad_pcm pcm;

};

void mad_synth_mute (struct mad_synth *synth);

void

mad_synth_mute (struct mad_synth *synth)

{

  unsigned int ch;

  unsigned int s;

  unsigned int v;

  ch = 0U;

  while (ch < 2U)

    {

      s = 0U;

      while (s < 16U)

        {

          v = 0U;

          while (v < 8U)

            {

              synth->filter[ch][1][1][s][v] = 0;

              synth->filter[ch][1][0][s][v] = 0;

              synth->filter[ch][0][1][s][v] = 0;

              synth->filter[ch][0][0][s][v] = 0;

              v++;

            }

          s++;

        }

      ch++;

    }

  return;

}

/* { dg-final { scan-tree-dump "distributed: split to 4" "ldist" } } */

/* { dg-final { scan-tree-dump-times "generated memset zero" 4 "ldist" } } */

/* { dg-final { cleanup-tree-dump "ldist" } } */