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/* { dg-do run } */

/* { dg-options "-O2 -fmodulo-sched -fmodulo-sched-allow-regmoves" } */

#include <stdlib.h>

#include <stdarg.h>

struct df_ref_info

{

  unsigned int *begin;

  unsigned int *count;

};

extern void *memset (void *s, int c, __SIZE_TYPE__ n);

__attribute__ ((noinline))

int

df_reorganize_refs_by_reg_by_insn (struct df_ref_info *ref_info,

                                   int num, unsigned int start)

{

  unsigned int m = num;

  unsigned int offset = 77;

  unsigned int r;

  for (r = start; r < m; r++)

    {

      ref_info->begin[r] = offset;

      offset += ref_info->count[r];

      ref_info->count[r] = 0;

    }

  return offset;

}

int

main ()

{

  struct df_ref_info temp;

  int num = 100;

  unsigned int start = 5;

  int i, offset;

  temp.begin = malloc (100 * sizeof (unsigned int));

  temp.count = malloc (100 * sizeof (unsigned int));

  memset (temp.begin, 0, sizeof (unsigned int) * num);

  memset (temp.count, 0, sizeof (unsigned int) * num);

  for (i = 0; i < num; i++)

    temp.count[i] = i + 1;

  offset = df_reorganize_refs_by_reg_by_insn (&temp, num, start);

  if (offset != 5112)

    abort ();

  free (temp.begin);

  free (temp.count);

  return 0;

}