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/* PR rtl-optimization/46614 */

/* { dg-do run } */

/* { dg-options "-O -fno-rename-registers -fsched2-use-superblocks -fschedule-insns2 -funroll-loops" } */

/* { dg-require-effective-target scheduling } */

extern void abort (void);

struct S

{

  unsigned char a;

  unsigned char b;

  unsigned int c;

  unsigned int e;

  unsigned char f;

  unsigned int g;

};

void bar (struct S *x)

{

  int i;

  struct S *p = x;

  struct S r[16];

  unsigned j;

  for (i = 0; i < 16; i++)

    {

      r[i].c = p->b + p->c;

      j = p->c + p->f;

      r[i].a = j + p->b;

      r[i].f = p->f + p->e;

      r[i].g = p->b + p->c;

    }

  for (i = 0; i < 16; i++)

    {

      if (r[i].c != x[i].b + x[i].c

          || r[i].a != x[i].c + x[i].f + x[i].b

          || r[i].f != x[i].f + x[i].e

          || r[i].g != x[i].b + x[i].c)

        abort ();

    }

  for (i = 0; i < 16; i++)

    {

      r[i].b = p->c;

      if (r[i].b != x[i].c)

        abort ();

    }

}

int

main ()

{

  int i;

  struct S x[16];

  for (i = 0; i < 16; i++)

    x[i].b = x[i].c = x[i].e = x[i].f = 5;

  bar (x);

  return 0;

}