38 lines
583 B
C
38 lines
583 B
C
/* Test promotion of __fp16 to double as arguments to variadic function. */
|
|
|
|
/* { dg-do run } */
|
|
/* { dg-options "-mfp16-format=ieee" } */
|
|
|
|
#include <stdlib.h>
|
|
#include <stdarg.h>
|
|
|
|
extern int f (int n, ...);
|
|
|
|
int
|
|
f (int n, ...)
|
|
{
|
|
if (n == 2)
|
|
{
|
|
double xx, yy;
|
|
va_list ap;
|
|
va_start (ap, n);
|
|
xx = va_arg (ap, double);
|
|
yy = va_arg (ap, double);
|
|
va_end (ap);
|
|
if (xx == 42.0 && yy == -42.0)
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static __fp16 x = 42.0;
|
|
static __fp16 y = -42.0;
|
|
|
|
int
|
|
main (void)
|
|
{
|
|
if (!f (2, x, y))
|
|
abort ();
|
|
return 0;
|
|
}
|