Subversion Repositories openrisc_me

/* { dg-do compile } */

/* { dg-options "-O2 -fdump-tree-optimized" } */

/* We want this optimized as

<bb 2>:

  if (k != 0) goto <L2>; else goto <L3>;

<L3>:;

  i1 = j1;

<L2>:;

  return i1;

  This requires that i1 and j1 are changed into registers after they

  no longer have their address taken.  */

int f(int k, int i1, int j1)

{

  int *f1;

  if(k)

   f1 = &i1;

  else

   f1 = &j1;

  return *f1;

}

/* { dg-final { scan-tree-dump "i1_. = PHI <i1_\[^,\]*, j1_\[^>\]*>" "optimized" } } */

/* { dg-final { scan-tree-dump "return i1_.;" "optimized" } } */

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