blob: d0fd446f004fc6529461530071e0ef1312377b1e [file] [log] [blame]
int __attribute__((noinline,noclone))
copysign_bug (double x)
{
if (x != 0.0 && (x * 0.5 == x))
return 1;
if (__builtin_copysign(1.0, x) < 0.0)
return 2;
else
return 3;
}
int main(void)
{
double x = -0.0;
if (copysign_bug (x) != 2)
__builtin_abort ();
return 0;
}