rt_gccstream/gcc/testsuite/gcc.target/i386/excess-precision-2.c

34 lines
610 B
C

/* Excess precision tests. Test excess precision of constants. */
/* { dg-do run } */
/* { dg-options "-O2 -mfpmath=387 -fexcess-precision=standard" } */
#include <float.h>
extern void abort (void);
extern void exit (int);
volatile long double ldadd1 = 1.0l + 0x1.0p-30l;
volatile long double ld11f = 1.1f;
volatile long double ld11d = 1.1;
volatile long double ld11 = 1.1;
void
test_const (void)
{
if (1.0f + 0x1.0p-30f != ldadd1)
abort ();
if (ld11f != ld11)
abort ();
if (ld11d != ld11)
abort ();
if (1.1f != ld11)
abort ();
}
int
main (void)
{
test_const ();
exit (0);
}