[thirdparty/gcc.git] / gcc / testsuite / gcc.dg / 20050105-2.c

/* PR tree-optimization/18828 */
/* { dg-do compile } */
/* { dg-options "-O2" } */

#include <stdarg.h>

extern void abort (void);

void foo (int x, ...)
{
  va_list ap;
  if (x != 21)
    abort ();
  va_start (ap, x);
  va_end (ap);
}

void bar (int x, ...)
{
  va_list ap;
  x++;
  va_start (ap, x);
  va_end (ap);
}

void baz (int x, ...)
{
  va_list ap;
  x = 0;
  va_start (ap, x);
  va_end (ap);
}
Commit	Line	Data
8870e212 JJ	1	/* PR tree-optimization/18828 */
	2	/* { dg-do compile } */
	3	/* { dg-options "-O2" } */
	4
	5	#include <stdarg.h>
	6
	7	extern void abort (void);
	8
	9	void foo (int x, ...)
	10	{
	11	va_list ap;
	12	if (x != 21)
	13	abort ();
	14	va_start (ap, x);
	15	va_end (ap);
	16	}
	17
	18	void bar (int x, ...)
	19	{
	20	va_list ap;
	21	x++;
	22	va_start (ap, x);
	23	va_end (ap);
	24	}
	25
	26	void baz (int x, ...)
	27	{
	28	va_list ap;
	29	x = 0;
	30	va_start (ap, x);
	31	va_end (ap);
	32	}