blob: a4306f04855e0e3c3b1746deb5e43b5334f4a02d [file] [log] [blame]
/* { dg-do run } */
/* { dg-options "-O1" } */
/* { dg-add-options ieee } */
#include <math.h>
extern void abort (void);
void __attribute__((noinline)) f (double x)
{
double pluszero = pow (x, 0.5);
double minuszero = sqrt (x);
if (signbit (pluszero) == signbit (minuszero))
abort ();
}
int main(void)
{
f (-0.0);
return 0;
}