[thirdparty/gcc.git] / gcc / testsuite / gcc.dg / pr41033.c

/* { dg-options "-O1 -fno-strict-aliasing" } */
/* PR rtl-optimization/41033 */

struct X {
  int i;
  int j;
};

int foo(struct X *p, struct X *q)
{
  p->j = 1;
  q->i = 0;
  return p->j;
}

extern void abort (void);

int main()
{
  struct X x;
  if (foo (&x, (struct X *)&x.j) != 0)
    abort ();
  return 0;
}
Commit	Line	Data
4c7af939 AB	1	/* { dg-options "-O1 -fno-strict-aliasing" } */
	2	/* PR rtl-optimization/41033 */
	3
	4	struct X {
	5	int i;
	6	int j;
	7	};
	8
	9	int foo(struct X p, struct X q)
	10	{
	11	p->j = 1;
	12	q->i = 0;
	13	return p->j;
	14	}
	15
	16	extern void abort (void);
	17
	18	int main()
	19	{
	20	struct X x;
	21	if (foo (&x, (struct X *)&x.j) != 0)
	22	abort ();
	23	return 0;
	24	}