[thirdparty/gcc.git] / gcc / testsuite / gcc.dg / pr69071.c

/* PR target/69071 */
/* { dg-do compile } */
/* { dg-options "-O2 -g" } */
/* { dg-require-effective-target size20plus } */

void *bar (void *);

void
foo (int c)
{
  unsigned char bf[65400];
  unsigned char *p2 = bar (bf);
  unsigned char *p3 = bar (bf);
  for (; *p2; p2++, c++)
    {
      if (c)
	{
	  short of = p2 - bf - 6;
	  unsigned ofu = of;
	  __builtin_memcpy (p3, &ofu, sizeof (ofu));
	}
    }
}
Commit	Line	Data
26ff85b0 JJ	1	/* PR target/69071 */
	2	/* { dg-do compile } */
	3	/* { dg-options "-O2 -g" } */
f4a14e09	4	/* { dg-require-effective-target size20plus } */
26ff85b0 JJ	5
	6	void bar (void );
	7
	8	void
	9	foo (int c)
	10	{
	11	unsigned char bf[65400];
	12	unsigned char *p2 = bar (bf);
	13	unsigned char *p3 = bar (bf);
	14	for (; *p2; p2++, c++)
	15	{
	16	if (c)
	17	{
	18	short of = p2 - bf - 6;
	19	unsigned ofu = of;
	20	__builtin_memcpy (p3, &ofu, sizeof (ofu));
	21	}
	22	}
	23	}