Subversion Repositories openrisc

/* { dg-do compile } */

/* { dg-options "-O1 -funsafe-math-optimizations -fdump-tree-recip" } */

float u, v, w, x, y, z;

void e(float a, float b, float c, float d, float e, float f)

{

  if (a < b)

    {

      a = a + b;

      c = c + d;

    }

  /* The PHI nodes for these divisions should be combined.  */

  d = d / a;

  e = e / a;

  f = f / a;

  a = a / c;

  b = b / c;

  /* This should not be left as a multiplication.  */

  c = 1 / c;

  u = a;

  v = b;

  w = c;

  x = d;

  y = e;

  z = f;

}

/* { dg-final { scan-tree-dump-times " / " 2 "recip" } } */

/* { dg-final { scan-tree-dump-times " \\* " 5 "recip" } } */

/* { dg-final { cleanup-tree-dump "recip" } } */