24 lines
473 B
C
24 lines
473 B
C
/* Test for unsafe floating-point conversions. */
|
|
/* { dg-do run } */
|
|
/* { dg-options "-msse2 -mfpmath=sse" } */
|
|
|
|
#include "sse2-check.h"
|
|
|
|
extern void abort (void);
|
|
extern void exit (int);
|
|
extern int printf(const char *, ...);
|
|
|
|
volatile double d1 = 0x1.000001p0;
|
|
volatile double d2 = 0x1p-54;
|
|
volatile float f = 0x1.000002p0f;
|
|
volatile float f2;
|
|
|
|
static void
|
|
sse2_test (void)
|
|
{
|
|
f2 = (float)((long double)d1 + (long double)d2);
|
|
if (f != f2)
|
|
abort ();
|
|
exit (0);
|
|
}
|