Subversion Repositories openrisc_2011-10-31

/* PR rtl-optimization/36017 */

/* { dg-do run } */

/* { dg-options "-O2" } */

extern double sqrt (double);

extern void abort (void);

__attribute__((noinline)) double

foo (double a)

{

  double b, c, d = 0.7;

  if (a <= d)

    b = sqrt (d * a);

  else

    {

      c = (1.0 - d) * (1.0 - a);

      b = c > 0 ? 1.0 - sqrt (c) : 1.0;

    }

  return b;

}

int

main (void)

{

  double c = foo (0.5);

  if (c > 0.5917)

    abort ();

  return 0;

}