/* { dg-do compile } */ /* { dg-options "-O2 -ffast-math -mfpmath=387" } */ double sgn (double __x) { return __x == 0.0 ? 0.0 : (__x > 0.0 ? 1.0 : -1.0); } /* { dg-final { scan-assembler-times "fcom|ftst" 1 } } */