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/* { dg-do compile } */
/* { dg-options "-O2 -ftree-loop-distribution -ftree-loop-distribute-patterns -fdump-tree-ldist-details -fdisable-tree-cunroll -fdisable-tree-cunrolli" } */
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" } } */
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