1/* Test for unsafe floating-point conversions.  PR 36578.  */
2/* { dg-do run } */
3/* { dg-options "-msse2 -mfpmath=sse" } */
4/* { dg-require-effective-target sse2 } */
5
6#include "sse2-check.h"
7
8extern void abort (void);
9extern void exit (int);
10extern int printf(const char *, ...);
11
12volatile double d1 = 1.0;
13volatile double d2 = 0x1.00001p-53;
14volatile double d3;
15
16static void
17sse2_test (void)
18{
19  d3 = (double)((long double)d1 + (long double)d2);
20  if (d3 != d1)
21    abort ();
22  exit (0);
23}
24