[thirdparty/gcc.git] / gcc / testsuite / gcc.dg / tree-ssa / pr81627.c

/* { dg-do run } */
/* { dg-options "-O3 -fno-tree-loop-vectorize -fdump-tree-pcom-details" } */

int a, b, c, d[6], e = 3, f;

void abort (void);
void fn1 ()
{
  for (b = 1; b < 5; b++)
    {
      for (c = 0; c < 5; c++)
        d[b] = e;
      if (a)
        f++;
      d[b + 1] = 1;
    }
}

int main ()
{
  fn1 ();
  if (d[0] != 0 || d[1] != 3 || d[2] != 3
      || d[3] != 3 || d[4] != 3 || d[5] != 1)
    abort ();

  return 0;
}
/* { dg-final { scan-tree-dump-times "Store-stores chain" 1 "pcom" } } */
Commit	Line	Data
7061cfc0 BC	1	/* { dg-do run } */
	2	/* { dg-options "-O3 -fno-tree-loop-vectorize -fdump-tree-pcom-details" } */
	3
	4	int a, b, c, d[6], e = 3, f;
	5
	6	void abort (void);
	7	void fn1 ()
	8	{
	9	for (b = 1; b < 5; b++)
	10	{
	11	for (c = 0; c < 5; c++)
	12	d[b] = e;
	13	if (a)
	14	f++;
	15	d[b + 1] = 1;
	16	}
	17	}
	18
	19	int main ()
	20	{
	21	fn1 ();
	22	if (d[0] != 0 \|\| d[1] != 3 \|\| d[2] != 3
	23	\|\| d[3] != 3 \|\| d[4] != 3 \|\| d[5] != 1)
	24	abort ();
	25
	26	return 0;
	27	}
	28	/* { dg-final { scan-tree-dump-times "Store-stores chain" 1 "pcom" } } */