[thirdparty/gcc.git] / gcc / testsuite / gcc.dg / pr56436.c

/* PR tree-optimization/56426 */
/* { dg-do compile } */
/* { dg-options "-O2" } */

int a, *c;

void
f (void)
{
  int b = 0;

  for (a = 0;; a++)
    if (--b)
      {
	if (a)
	lbl:
	  a++;

	c = &b;
	goto lbl;
      }
}
Commit	Line	Data
f1ad3354 MP	1	/* PR tree-optimization/56426 */
	2	/* { dg-do compile } */
	3	/* { dg-options "-O2" } */
	4
	5	int a, *c;
	6
	7	void
	8	f (void)
	9	{
	10	int b = 0;
	11
	12	for (a = 0;; a++)
	13	if (--b)
	14	{
	15	if (a)
	16	lbl:
	17	a++;
	18
	19	c = &b;
	20	goto lbl;
	21	}
	22	}