[thirdparty/gcc.git] / gcc / testsuite / gcc.dg / volatile-bitfields-1.c

/* { dg-options "-fstrict-volatile-bitfields" } */
/* { dg-do run } */

extern int puts(const char *);
extern void abort(void) __attribute__((noreturn));

typedef struct {
  volatile unsigned short a:8, b:8;
} BitStruct;

BitStruct bits = {1, 2};

void check(int i, int j)
{
  if (i != 1 || j != 2) puts("FAIL"), abort();
}

int main ()
{
  check(bits.a, bits.b);

  return 0;
}
Commit	Line	Data
e5fe4319 JY	1	/* { dg-options "-fstrict-volatile-bitfields" } */
	2	/* { dg-do run } */
	3
	4	extern int puts(const char *);
	5	extern void abort(void) __attribute__((noreturn));
	6
	7	typedef struct {
	8	volatile unsigned short a:8, b:8;
	9	} BitStruct;
	10
	11	BitStruct bits = {1, 2};
	12
	13	void check(int i, int j)
	14	{
	15	if (i != 1 \|\| j != 2) puts("FAIL"), abort();
	16	}
	17
	18	int main ()
	19	{
	20	check(bits.a, bits.b);
	21
	22	return 0;
	23	}