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/* { dg-do compile } */

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

#include 

namespace {

template  class fib {

 public:

   static const unsigned long long value = fib::value + fib::value;

};

template <> class fib<0> {

 public:

   static const unsigned long long value = 1;

};

template <> class fib<1> {

 public:

   static const unsigned long long value = 1;

};

template inline unsigned long long fibconst()

{

   return fibconst() + fibconst();

}

template <> inline unsigned long long fibconst<0>()

{

   return 1ull;

}

template <> inline unsigned long long fibconst<1>()

{

   return 1ull;

}

template <> inline unsigned long long fibconst<2>()

{

   return 2ull;

}

}

int main()

{

   ::std::cerr << "fib<90>::value == " << fib<90>::value << "\n";

   ::std::cerr << "fibcst<90>() == " << fibconst<90>() << "\n";

}

// { dg-final { scan-tree-dump-not "fibconst" "optimized" } }

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