[thirdparty/gcc.git] / gcc / testsuite / gcc.dg / tls / opt-11.c

/* { dg-do run } */
/* { dg-require-effective-target tls_runtime } */
/* { dg-add-options tls } */

extern void abort (void);
extern void *memset (void *, int, __SIZE_TYPE__);

struct A
{
  char pad[48];
  int i;
  int pad2;
  int j;
};
__thread struct A a;

int *
__attribute__((noinline))
foo (void)
{
  return &a.i;
}

int
main (void)
{
  int *p = foo ();
  memset (&a, 0, sizeof (a));
  a.i = 6;
  a.j = 8;
  if (p[0] != 6 || p[1] != 0 || p[2] != 8)
    abort ();
  return 0;
}
Commit	Line	Data
b15b83fb	1	/* { dg-do run } */
ada80067	2	/* { dg-require-effective-target tls_runtime } */
16c9d3b1	3	/* { dg-add-options tls } */
b15b83fb JJ	4
	5	extern void abort (void);
	6	extern void memset (void , int, __SIZE_TYPE__);
	7
	8	struct A
	9	{
	10	char pad[48];
	11	int i;
	12	int pad2;
	13	int j;
	14	};
	15	__thread struct A a;
	16
	17	int *
	18	__attribute__((noinline))
	19	foo (void)
	20	{
	21	return &a.i;
	22	}
	23
	24	int
	25	main (void)
	26	{
	27	int *p = foo ();
	28	memset (&a, 0, sizeof (a));
	29	a.i = 6;
	30	a.j = 8;
	31	if (p[0] != 6 \|\| p[1] != 0 \|\| p[2] != 8)
	32	abort ();
	33	return 0;
	34	}